Change "VPX" to "AOM"

Change-Id: I6593a44de3b571193c2a4c8787ddf3b2fc24a268
diff --git a/CHANGELOG b/CHANGELOG
index 4f233d5..3f44f6c 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -20,7 +20,7 @@
 
   - Upgrading:
     This release is ABI incompatible with 1.3.0. It drops the compatibility
-    layer, requiring VPX_IMG_FMT_* instead of IMG_FMT_*, and adds several codec
+    layer, requiring AOM_IMG_FMT_* instead of IMG_FMT_*, and adds several codec
     controls for VP9.
 
   - Enhancements:
@@ -302,7 +302,7 @@
           aomdec: test for frame corruption
           aomenc: add quantizer histogram display
           aomenc: add rate histogram display
-          Set VPX_FRAME_IS_DROPPABLE
+          Set AOM_FRAME_IS_DROPPABLE
           update configure for ios sdk 4.3
           Avoid text relocations in ARM vp8 decoder
           Generate a aom.pc file for pkg-config.
diff --git a/aom/aom_codec.h b/aom/aom_codec.h
index 385c590..e1c48ec 100644
--- a/aom/aom_codec.h
+++ b/aom/aom_codec.h
@@ -36,8 +36,8 @@
  * Once initialized, the instance is manged using other functions from
  * the aom_codec_* family.
  */
-#ifndef VPX_VPX_CODEC_H_
-#define VPX_VPX_CODEC_H_
+#ifndef AOM_AOM_CODEC_H_
+#define AOM_AOM_CODEC_H_
 
 #ifdef __cplusplus
 extern "C" {
@@ -84,31 +84,31 @@
  * types, removing or reassigning enums, adding/removing/rearranging
  * fields to structures
  */
-#define VPX_CODEC_ABI_VERSION (3 + VPX_IMAGE_ABI_VERSION) /**<\hideinitializer*/
+#define AOM_CODEC_ABI_VERSION (3 + AOM_IMAGE_ABI_VERSION) /**<\hideinitializer*/
 
 /*!\brief Algorithm return codes */
 typedef enum {
   /*!\brief Operation completed without error */
-  VPX_CODEC_OK,
+  AOM_CODEC_OK,
 
   /*!\brief Unspecified error */
-  VPX_CODEC_ERROR,
+  AOM_CODEC_ERROR,
 
   /*!\brief Memory operation failed */
-  VPX_CODEC_MEM_ERROR,
+  AOM_CODEC_MEM_ERROR,
 
   /*!\brief ABI version mismatch */
-  VPX_CODEC_ABI_MISMATCH,
+  AOM_CODEC_ABI_MISMATCH,
 
   /*!\brief Algorithm does not have required capability */
-  VPX_CODEC_INCAPABLE,
+  AOM_CODEC_INCAPABLE,
 
   /*!\brief The given bitstream is not supported.
    *
    * The bitstream was unable to be parsed at the highest level. The decoder
    * is unable to proceed. This error \ref SHOULD be treated as fatal to the
    * stream. */
-  VPX_CODEC_UNSUP_BITSTREAM,
+  AOM_CODEC_UNSUP_BITSTREAM,
 
   /*!\brief Encoded bitstream uses an unsupported feature
    *
@@ -117,7 +117,7 @@
    * pictures from being properly decoded. This error \ref MAY be treated as
    * fatal to the stream or \ref MAY be treated as fatal to the current GOP.
    */
-  VPX_CODEC_UNSUP_FEATURE,
+  AOM_CODEC_UNSUP_FEATURE,
 
   /*!\brief The coded data for this stream is corrupt or incomplete
    *
@@ -127,17 +127,17 @@
    * stream or \ref MAY be treated as fatal to the current GOP. If decoding
    * is continued for the current GOP, artifacts may be present.
    */
-  VPX_CODEC_CORRUPT_FRAME,
+  AOM_CODEC_CORRUPT_FRAME,
 
   /*!\brief An application-supplied parameter is not valid.
    *
    */
-  VPX_CODEC_INVALID_PARAM,
+  AOM_CODEC_INVALID_PARAM,
 
   /*!\brief An iterator reached the end of list.
    *
    */
-  VPX_CODEC_LIST_END
+  AOM_CODEC_LIST_END
 
 } aom_codec_err_t;
 
@@ -147,18 +147,18 @@
  *  ::aom_codec_iface_t interface structure. Capabilities are extra interfaces
  *  or functionality, and are not required to be supported.
  *
- *  The available flags are specified by VPX_CODEC_CAP_* defines.
+ *  The available flags are specified by AOM_CODEC_CAP_* defines.
  */
 typedef long aom_codec_caps_t;
-#define VPX_CODEC_CAP_DECODER 0x1 /**< Is a decoder */
-#define VPX_CODEC_CAP_ENCODER 0x2 /**< Is an encoder */
+#define AOM_CODEC_CAP_DECODER 0x1 /**< Is a decoder */
+#define AOM_CODEC_CAP_ENCODER 0x2 /**< Is an encoder */
 
 /*! \brief Initialization-time Feature Enabling
  *
  *  Certain codec features must be known at initialization time, to allow for
  *  proper memory allocation.
  *
- *  The available flags are specified by VPX_CODEC_USE_* defines.
+ *  The available flags are specified by AOM_CODEC_USE_* defines.
  */
 typedef long aom_codec_flags_t;
 
@@ -211,9 +211,9 @@
  * This enumeration determines the bit depth of the codec.
  */
 typedef enum aom_bit_depth {
-  VPX_BITS_8 = 8,   /**<  8 bits */
-  VPX_BITS_10 = 10, /**< 10 bits */
-  VPX_BITS_12 = 12, /**< 12 bits */
+  AOM_BITS_8 = 8,   /**<  8 bits */
+  AOM_BITS_10 = 10, /**< 10 bits */
+  AOM_BITS_12 = 12, /**< 12 bits */
 } aom_bit_depth_t;
 
 /*
@@ -236,11 +236,11 @@
  *
  */
 int aom_codec_version(void);
-#define VPX_VERSION_MAJOR(v) \
+#define AOM_VERSION_MAJOR(v) \
   ((v >> 16) & 0xff) /**< extract major from packed version */
-#define VPX_VERSION_MINOR(v) \
+#define AOM_VERSION_MINOR(v) \
   ((v >> 8) & 0xff) /**< extract minor from packed version */
-#define VPX_VERSION_PATCH(v) \
+#define AOM_VERSION_PATCH(v) \
   ((v >> 0) & 0xff) /**< extract patch from packed version */
 
 /*!\brief Return the version major number */
@@ -337,9 +337,9 @@
  *
  * \param[in] ctx   Pointer to this instance's context
  *
- * \retval #VPX_CODEC_OK
+ * \retval #AOM_CODEC_OK
  *     The codec algorithm initialized.
- * \retval #VPX_CODEC_MEM_ERROR
+ * \retval #AOM_CODEC_MEM_ERROR
  *     Memory allocation failed.
  */
 aom_codec_err_t aom_codec_destroy(aom_codec_ctx_t *ctx);
@@ -361,7 +361,7 @@
  *
  * This wrapper function dispatches the request to the helper function
  * associated with the given ctrl_id. It tries to call this function
- * transparently, but will return #VPX_CODEC_ERROR if the request could not
+ * transparently, but will return #AOM_CODEC_ERROR if the request could not
  * be dispatched.
  *
  * Note that this function should not be used directly. Call the
@@ -370,19 +370,19 @@
  * \param[in]     ctx              Pointer to this instance's context
  * \param[in]     ctrl_id          Algorithm specific control identifier
  *
- * \retval #VPX_CODEC_OK
+ * \retval #AOM_CODEC_OK
  *     The control request was processed.
- * \retval #VPX_CODEC_ERROR
+ * \retval #AOM_CODEC_ERROR
  *     The control request was not processed.
- * \retval #VPX_CODEC_INVALID_PARAM
+ * \retval #AOM_CODEC_INVALID_PARAM
  *     The data was not valid.
  */
 aom_codec_err_t aom_codec_control_(aom_codec_ctx_t *ctx, int ctrl_id, ...);
-#if defined(VPX_DISABLE_CTRL_TYPECHECKS) && VPX_DISABLE_CTRL_TYPECHECKS
+#if defined(AOM_DISABLE_CTRL_TYPECHECKS) && AOM_DISABLE_CTRL_TYPECHECKS
 #define aom_codec_control(ctx, id, data) aom_codec_control_(ctx, id, data)
-#define VPX_CTRL_USE_TYPE(id, typ)
-#define VPX_CTRL_USE_TYPE_DEPRECATED(id, typ)
-#define VPX_CTRL_VOID(id, typ)
+#define AOM_CTRL_USE_TYPE(id, typ)
+#define AOM_CTRL_USE_TYPE_DEPRECATED(id, typ)
+#define AOM_CTRL_VOID(id, typ)
 
 #else
 /*!\brief aom_codec_control wrapper macro
@@ -408,7 +408,7 @@
  * the correctly typed arguments as a wrapper to the type-unsafe internal
  * function.
  */
-#define VPX_CTRL_USE_TYPE(id, typ)                                           \
+#define AOM_CTRL_USE_TYPE(id, typ)                                           \
   static aom_codec_err_t aom_codec_control_##id(aom_codec_ctx_t *, int, typ) \
       UNUSED;                                                                \
                                                                              \
@@ -419,7 +419,7 @@
 
 /*!\brief aom_codec_control deprecated type definition macro
  *
- * Like #VPX_CTRL_USE_TYPE, but indicates that the specified control is
+ * Like #AOM_CTRL_USE_TYPE, but indicates that the specified control is
  * deprecated and should not be used. Consult the documentation for your
  * codec for more information.
  *
@@ -427,7 +427,7 @@
  * It defines a static function with the correctly typed arguments as a
  * wrapper to the type-unsafe internal function.
  */
-#define VPX_CTRL_USE_TYPE_DEPRECATED(id, typ)                        \
+#define AOM_CTRL_USE_TYPE_DEPRECATED(id, typ)                        \
   DECLSPEC_DEPRECATED static aom_codec_err_t aom_codec_control_##id( \
       aom_codec_ctx_t *, int, typ) DEPRECATED UNUSED;                \
                                                                      \
@@ -446,7 +446,7 @@
  * It defines a static function without a data argument as a wrapper to the
  * type-unsafe internal function.
  */
-#define VPX_CTRL_VOID(id)                                               \
+#define AOM_CTRL_VOID(id)                                               \
   static aom_codec_err_t aom_codec_control_##id(aom_codec_ctx_t *, int) \
       UNUSED;                                                           \
                                                                         \
@@ -461,4 +461,4 @@
 #ifdef __cplusplus
 }
 #endif
-#endif  // VPX_VPX_CODEC_H_
+#endif  // AOM_AOM_CODEC_H_
diff --git a/aom/aom_decoder.h b/aom/aom_decoder.h
index d718054..89844aa 100644
--- a/aom/aom_decoder.h
+++ b/aom/aom_decoder.h
@@ -8,8 +8,8 @@
  * Media Patent License 1.0 was not distributed with this source code in the
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
-#ifndef VPX_VPX_DECODER_H_
-#define VPX_VPX_DECODER_H_
+#ifndef AOM_AOM_DECODER_H_
+#define AOM_AOM_DECODER_H_
 
 /*!\defgroup decoder Decoder Algorithm Interface
  * \ingroup codec
@@ -41,8 +41,8 @@
  * types, removing or reassigning enums, adding/removing/rearranging
  * fields to structures
  */
-#define VPX_DECODER_ABI_VERSION \
-  (3 + VPX_CODEC_ABI_VERSION) /**<\hideinitializer*/
+#define AOM_DECODER_ABI_VERSION \
+  (3 + AOM_CODEC_ABI_VERSION) /**<\hideinitializer*/
 
 /*! \brief Decoder capabilities bitfield
  *
@@ -50,14 +50,14 @@
  *  ::aom_codec_iface_t interface structure. Capabilities are extra interfaces
  *  or functionality, and are not required to be supported by a decoder.
  *
- *  The available flags are specified by VPX_CODEC_CAP_* defines.
+ *  The available flags are specified by AOM_CODEC_CAP_* defines.
  */
-#define VPX_CODEC_CAP_PUT_SLICE 0x10000 /**< Will issue put_slice callbacks */
-#define VPX_CODEC_CAP_PUT_FRAME 0x20000 /**< Will issue put_frame callbacks */
-#define VPX_CODEC_CAP_POSTPROC 0x40000  /**< Can postprocess decoded frame */
-#define VPX_CODEC_CAP_ERROR_CONCEALMENT 0x80000
+#define AOM_CODEC_CAP_PUT_SLICE 0x10000 /**< Will issue put_slice callbacks */
+#define AOM_CODEC_CAP_PUT_FRAME 0x20000 /**< Will issue put_frame callbacks */
+#define AOM_CODEC_CAP_POSTPROC 0x40000  /**< Can postprocess decoded frame */
+#define AOM_CODEC_CAP_ERROR_CONCEALMENT 0x80000
 /**< Can conceal errors due to packet loss */
-#define VPX_CODEC_CAP_INPUT_FRAGMENTS 0x100000
+#define AOM_CODEC_CAP_INPUT_FRAGMENTS 0x100000
 /**< Can receive encoded frames one fragment at a time */
 
 /*! \brief Initialization-time Feature Enabling
@@ -65,19 +65,19 @@
  *  Certain codec features must be known at initialization time, to allow for
  *  proper memory allocation.
  *
- *  The available flags are specified by VPX_CODEC_USE_* defines.
+ *  The available flags are specified by AOM_CODEC_USE_* defines.
  */
-#define VPX_CODEC_CAP_FRAME_THREADING 0x200000
+#define AOM_CODEC_CAP_FRAME_THREADING 0x200000
 /**< Can support frame-based multi-threading */
-#define VPX_CODEC_CAP_EXTERNAL_FRAME_BUFFER 0x400000
+#define AOM_CODEC_CAP_EXTERNAL_FRAME_BUFFER 0x400000
 /**< Can support external frame buffers */
 
-#define VPX_CODEC_USE_POSTPROC 0x10000 /**< Postprocess decoded frame */
-#define VPX_CODEC_USE_ERROR_CONCEALMENT 0x20000
+#define AOM_CODEC_USE_POSTPROC 0x10000 /**< Postprocess decoded frame */
+#define AOM_CODEC_USE_ERROR_CONCEALMENT 0x20000
 /**< Conceal errors in decoded frames */
-#define VPX_CODEC_USE_INPUT_FRAGMENTS 0x40000
+#define AOM_CODEC_USE_INPUT_FRAGMENTS 0x40000
 /**< The input frame should be passed to the decoder one fragment at a time */
-#define VPX_CODEC_USE_FRAME_THREADING 0x80000
+#define AOM_CODEC_USE_FRAME_THREADING 0x80000
 /**< Enable frame-based multi-threading */
 
 /*!\brief Stream properties
@@ -124,12 +124,12 @@
  * \param[in]    ctx     Pointer to this instance's context.
  * \param[in]    iface   Pointer to the algorithm interface to use.
  * \param[in]    cfg     Configuration to use, if known. May be NULL.
- * \param[in]    flags   Bitfield of VPX_CODEC_USE_* flags
+ * \param[in]    flags   Bitfield of AOM_CODEC_USE_* flags
  * \param[in]    ver     ABI version number. Must be set to
- *                       VPX_DECODER_ABI_VERSION
- * \retval #VPX_CODEC_OK
+ *                       AOM_DECODER_ABI_VERSION
+ * \retval #AOM_CODEC_OK
  *     The decoder algorithm initialized.
- * \retval #VPX_CODEC_MEM_ERROR
+ * \retval #AOM_CODEC_MEM_ERROR
  *     Memory allocation failed.
  */
 aom_codec_err_t aom_codec_dec_init_ver(aom_codec_ctx_t *ctx,
@@ -142,7 +142,7 @@
  * Ensures the ABI version parameter is properly set.
  */
 #define aom_codec_dec_init(ctx, iface, cfg, flags) \
-  aom_codec_dec_init_ver(ctx, iface, cfg, flags, VPX_DECODER_ABI_VERSION)
+  aom_codec_dec_init_ver(ctx, iface, cfg, flags, AOM_DECODER_ABI_VERSION)
 
 /*!\brief Parse stream info from a buffer
  *
@@ -158,7 +158,7 @@
  *                         clobbered by the algorithm. This parameter \ref MAY
  *                         be NULL.
  *
- * \retval #VPX_CODEC_OK
+ * \retval #AOM_CODEC_OK
  *     Bitstream is parsable and stream information updated
  */
 aom_codec_err_t aom_codec_peek_stream_info(aom_codec_iface_t *iface,
@@ -176,7 +176,7 @@
  *                         clobbered by the algorithm. This parameter \ref MAY
  *                         be NULL.
  *
- * \retval #VPX_CODEC_OK
+ * \retval #AOM_CODEC_OK
  *     Bitstream is parsable and stream information updated
  */
 aom_codec_err_t aom_codec_get_stream_info(aom_codec_ctx_t *ctx,
@@ -189,7 +189,7 @@
  * generated, as appropriate. Encoded data \ref MUST be passed in DTS (decode
  * time stamp) order. Frames produced will always be in PTS (presentation
  * time stamp) order.
- * If the decoder is configured with VPX_CODEC_USE_INPUT_FRAGMENTS enabled,
+ * If the decoder is configured with AOM_CODEC_USE_INPUT_FRAGMENTS enabled,
  * data and data_sz can contain a fragment of the encoded frame. Fragment
  * \#n must contain at least partition \#n, but can also contain subsequent
  * partitions (\#n+1 - \#n+i), and if so, fragments \#n+1, .., \#n+i must
@@ -199,7 +199,7 @@
  *
  * \param[in] ctx          Pointer to this instance's context
  * \param[in] data         Pointer to this block of new coded data. If
- *                         NULL, a VPX_CODEC_CB_PUT_FRAME event is posted
+ *                         NULL, a AOM_CODEC_CB_PUT_FRAME event is posted
  *                         for the previously decoded frame.
  * \param[in] data_sz      Size of the coded data, in bytes.
  * \param[in] user_priv    Application specific data to associate with
@@ -207,7 +207,7 @@
  * \param[in] deadline     Soft deadline the decoder should attempt to meet,
  *                         in us. Set to zero for unlimited.
  *
- * \return Returns #VPX_CODEC_OK if the coded data was processed completely
+ * \return Returns #AOM_CODEC_OK if the coded data was processed completely
  *         and future pictures can be decoded without error. Otherwise,
  *         see the descriptions of the other error codes in ::aom_codec_err_t
  *         for recoverability capabilities.
@@ -237,10 +237,10 @@
 /*!\defgroup cap_put_frame Frame-Based Decoding Functions
  *
  * The following functions are required to be implemented for all decoders
- * that advertise the VPX_CODEC_CAP_PUT_FRAME capability. Calling these
+ * that advertise the AOM_CODEC_CAP_PUT_FRAME capability. Calling these
  * functions
  * for codecs that don't advertise this capability will result in an error
- * code being returned, usually VPX_CODEC_ERROR
+ * code being returned, usually AOM_CODEC_ERROR
  * @{
  */
 
@@ -261,9 +261,9 @@
  * \param[in] cb           Pointer to the callback function
  * \param[in] user_priv    User's private data
  *
- * \retval #VPX_CODEC_OK
+ * \retval #AOM_CODEC_OK
  *     Callback successfully registered.
- * \retval #VPX_CODEC_ERROR
+ * \retval #AOM_CODEC_ERROR
  *     Decoder context not initialized, or algorithm not capable of
  *     posting slice completion.
  */
@@ -276,10 +276,10 @@
 /*!\defgroup cap_put_slice Slice-Based Decoding Functions
  *
  * The following functions are required to be implemented for all decoders
- * that advertise the VPX_CODEC_CAP_PUT_SLICE capability. Calling these
+ * that advertise the AOM_CODEC_CAP_PUT_SLICE capability. Calling these
  * functions
  * for codecs that don't advertise this capability will result in an error
- * code being returned, usually VPX_CODEC_ERROR
+ * code being returned, usually AOM_CODEC_ERROR
  * @{
  */
 
@@ -302,9 +302,9 @@
  * \param[in] cb           Pointer to the callback function
  * \param[in] user_priv    User's private data
  *
- * \retval #VPX_CODEC_OK
+ * \retval #AOM_CODEC_OK
  *     Callback successfully registered.
- * \retval #VPX_CODEC_ERROR
+ * \retval #AOM_CODEC_ERROR
  *     Decoder context not initialized, or algorithm not capable of
  *     posting slice completion.
  */
@@ -317,9 +317,9 @@
 /*!\defgroup cap_external_frame_buffer External Frame Buffer Functions
  *
  * The following section is required to be implemented for all decoders
- * that advertise the VPX_CODEC_CAP_EXTERNAL_FRAME_BUFFER capability.
+ * that advertise the AOM_CODEC_CAP_EXTERNAL_FRAME_BUFFER capability.
  * Calling this function for codecs that don't advertise this capability
- * will result in an error code being returned, usually VPX_CODEC_ERROR.
+ * will result in an error code being returned, usually AOM_CODEC_ERROR.
  *
  * \note
  * Currently this only works with VP9.
@@ -339,17 +339,17 @@
  * \param[in] cb_release   Pointer to the release callback function
  * \param[in] cb_priv      Callback's private data
  *
- * \retval #VPX_CODEC_OK
+ * \retval #AOM_CODEC_OK
  *     External frame buffers will be used by libaom.
- * \retval #VPX_CODEC_INVALID_PARAM
+ * \retval #AOM_CODEC_INVALID_PARAM
  *     One or more of the callbacks were NULL.
- * \retval #VPX_CODEC_ERROR
+ * \retval #AOM_CODEC_ERROR
  *     Decoder context not initialized, or algorithm not capable of
  *     using external frame buffers.
  *
  * \note
  * When decoding VP9, the application may be required to pass in at least
- * #VPX_MAXIMUM_WORK_BUFFERS external frame
+ * #AOM_MAXIMUM_WORK_BUFFERS external frame
  * buffers.
  */
 aom_codec_err_t aom_codec_set_frame_buffer_functions(
@@ -362,4 +362,4 @@
 #ifdef __cplusplus
 }
 #endif
-#endif  // VPX_VPX_DECODER_H_
+#endif  // AOM_AOM_DECODER_H_
diff --git a/aom/aom_encoder.h b/aom/aom_encoder.h
index 8b44c4e..3f1101d 100644
--- a/aom/aom_encoder.h
+++ b/aom/aom_encoder.h
@@ -8,8 +8,8 @@
  * Media Patent License 1.0 was not distributed with this source code in the
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
-#ifndef VPX_VPX_ENCODER_H_
-#define VPX_VPX_ENCODER_H_
+#ifndef AOM_AOM_ENCODER_H_
+#define AOM_AOM_ENCODER_H_
 
 /*!\defgroup encoder Encoder Algorithm Interface
  * \ingroup codec
@@ -35,25 +35,25 @@
 /*! Temporal Scalability: Maximum length of the sequence defining frame
  * layer membership
  */
-#define VPX_TS_MAX_PERIODICITY 16
+#define AOM_TS_MAX_PERIODICITY 16
 
 /*! Temporal Scalability: Maximum number of coding layers */
-#define VPX_TS_MAX_LAYERS 5
+#define AOM_TS_MAX_LAYERS 5
 
-/*!\deprecated Use #VPX_TS_MAX_PERIODICITY instead. */
-#define MAX_PERIODICITY VPX_TS_MAX_PERIODICITY
+/*!\deprecated Use #AOM_TS_MAX_PERIODICITY instead. */
+#define MAX_PERIODICITY AOM_TS_MAX_PERIODICITY
 
 /*! Temporal+Spatial Scalability: Maximum number of coding layers */
-#define VPX_MAX_LAYERS 12  // 3 temporal + 4 spatial layers are allowed.
+#define AOM_MAX_LAYERS 12  // 3 temporal + 4 spatial layers are allowed.
 
-/*!\deprecated Use #VPX_MAX_LAYERS instead. */
-#define MAX_LAYERS VPX_MAX_LAYERS  // 3 temporal + 4 spatial layers allowed.
+/*!\deprecated Use #AOM_MAX_LAYERS instead. */
+#define MAX_LAYERS AOM_MAX_LAYERS  // 3 temporal + 4 spatial layers allowed.
 
 /*! Spatial Scalability: Maximum number of coding layers */
-#define VPX_SS_MAX_LAYERS 5
+#define AOM_SS_MAX_LAYERS 5
 
 /*! Spatial Scalability: Default number of coding layers */
-#define VPX_SS_DEFAULT_LAYERS 1
+#define AOM_SS_DEFAULT_LAYERS 1
 
 /*!\brief Current ABI version number
  *
@@ -63,8 +63,8 @@
  * types, removing or reassigning enums, adding/removing/rearranging
  * fields to structures
  */
-#define VPX_ENCODER_ABI_VERSION \
-  (5 + VPX_CODEC_ABI_VERSION) /**<\hideinitializer*/
+#define AOM_ENCODER_ABI_VERSION \
+  (5 + AOM_CODEC_ABI_VERSION) /**<\hideinitializer*/
 
 /*! \brief Encoder capabilities bitfield
  *
@@ -73,32 +73,32 @@
  *  interfaces or functionality, and are not required to be supported
  *  by an encoder.
  *
- *  The available flags are specified by VPX_CODEC_CAP_* defines.
+ *  The available flags are specified by AOM_CODEC_CAP_* defines.
  */
-#define VPX_CODEC_CAP_PSNR 0x10000 /**< Can issue PSNR packets */
+#define AOM_CODEC_CAP_PSNR 0x10000 /**< Can issue PSNR packets */
 
 /*! Can output one partition at a time. Each partition is returned in its
- *  own VPX_CODEC_CX_FRAME_PKT, with the FRAME_IS_FRAGMENT flag set for
+ *  own AOM_CODEC_CX_FRAME_PKT, with the FRAME_IS_FRAGMENT flag set for
  *  every partition but the last. In this mode all frames are always
  *  returned partition by partition.
  */
-#define VPX_CODEC_CAP_OUTPUT_PARTITION 0x20000
+#define AOM_CODEC_CAP_OUTPUT_PARTITION 0x20000
 
 /*! Can support input images at greater than 8 bitdepth.
  */
-#define VPX_CODEC_CAP_HIGHBITDEPTH 0x40000
+#define AOM_CODEC_CAP_HIGHBITDEPTH 0x40000
 
 /*! \brief Initialization-time Feature Enabling
  *
  *  Certain codec features must be known at initialization time, to allow
  *  for proper memory allocation.
  *
- *  The available flags are specified by VPX_CODEC_USE_* defines.
+ *  The available flags are specified by AOM_CODEC_USE_* defines.
  */
-#define VPX_CODEC_USE_PSNR 0x10000 /**< Calculate PSNR on each frame */
-#define VPX_CODEC_USE_OUTPUT_PARTITION 0x20000
+#define AOM_CODEC_USE_PSNR 0x10000 /**< Calculate PSNR on each frame */
+#define AOM_CODEC_USE_OUTPUT_PARTITION 0x20000
 /**< Make the encoder output one partition at a time. */
-#define VPX_CODEC_USE_HIGHBITDEPTH 0x40000 /**< Use high bitdepth */
+#define AOM_CODEC_USE_HIGHBITDEPTH 0x40000 /**< Use high bitdepth */
 
 /*!\brief Generic fixed size buffer structure
  *
@@ -124,13 +124,13 @@
  * support frame types that are codec specific (MPEG-1 D-frames for example)
  */
 typedef uint32_t aom_codec_frame_flags_t;
-#define VPX_FRAME_IS_KEY 0x1 /**< frame is the start of a GOP */
-#define VPX_FRAME_IS_DROPPABLE 0x2
+#define AOM_FRAME_IS_KEY 0x1 /**< frame is the start of a GOP */
+#define AOM_FRAME_IS_DROPPABLE 0x2
 /**< frame can be dropped without affecting the stream (no future frame depends
  * on this one) */
-#define VPX_FRAME_IS_INVISIBLE 0x4
+#define AOM_FRAME_IS_INVISIBLE 0x4
 /**< frame should be decoded but will not be shown */
-#define VPX_FRAME_IS_FRAGMENT 0x8
+#define AOM_FRAME_IS_FRAGMENT 0x8
 /**< this is a fragment of the encoded frame */
 
 /*!\brief Error Resilient flags
@@ -140,9 +140,9 @@
  * aom_codec_enc_cfg::g_error_resilient variable.
  */
 typedef uint32_t aom_codec_er_flags_t;
-#define VPX_ERROR_RESILIENT_DEFAULT 0x1
+#define AOM_ERROR_RESILIENT_DEFAULT 0x1
 /**< Improve resiliency against losses of whole frames */
-#define VPX_ERROR_RESILIENT_PARTITIONS 0x2
+#define AOM_ERROR_RESILIENT_PARTITIONS 0x2
 /**< The frame partitions are independently decodable by the bool decoder,
  * meaning that partitions can be decoded even though earlier partitions have
  * been lost. Note that intra prediction is still done over the partition
@@ -155,17 +155,17 @@
  * extend this list to provide additional functionality.
  */
 enum aom_codec_cx_pkt_kind {
-  VPX_CODEC_CX_FRAME_PKT,   /**< Compressed video frame */
-  VPX_CODEC_STATS_PKT,      /**< Two-pass statistics for this frame */
-  VPX_CODEC_FPMB_STATS_PKT, /**< first pass mb statistics for this frame */
-  VPX_CODEC_PSNR_PKT,       /**< PSNR statistics for this frame */
+  AOM_CODEC_CX_FRAME_PKT,   /**< Compressed video frame */
+  AOM_CODEC_STATS_PKT,      /**< Two-pass statistics for this frame */
+  AOM_CODEC_FPMB_STATS_PKT, /**< first pass mb statistics for this frame */
+  AOM_CODEC_PSNR_PKT,       /**< PSNR statistics for this frame */
 // Spatial SVC is still experimental and may be removed before the next ABI
 // bump.
-#if VPX_ENCODER_ABI_VERSION > (5 + VPX_CODEC_ABI_VERSION)
-  VPX_CODEC_SPATIAL_SVC_LAYER_SIZES, /**< Sizes for each layer in this frame*/
-  VPX_CODEC_SPATIAL_SVC_LAYER_PSNR,  /**< PSNR for each layer in this frame*/
+#if AOM_ENCODER_ABI_VERSION > (5 + AOM_CODEC_ABI_VERSION)
+  AOM_CODEC_SPATIAL_SVC_LAYER_SIZES, /**< Sizes for each layer in this frame*/
+  AOM_CODEC_SPATIAL_SVC_LAYER_PSNR,  /**< PSNR for each layer in this frame*/
 #endif
-  VPX_CODEC_CUSTOM_PKT = 256 /**< Algorithm extensions  */
+  AOM_CODEC_CUSTOM_PKT = 256 /**< Algorithm extensions  */
 };
 
 /*!\brief Encoder output packet
@@ -201,9 +201,9 @@
     aom_fixed_buf_t raw;       /**< data for arbitrary packets */
 // Spatial SVC is still experimental and may be removed before the next
 // ABI bump.
-#if VPX_ENCODER_ABI_VERSION > (5 + VPX_CODEC_ABI_VERSION)
-    size_t layer_sizes[VPX_SS_MAX_LAYERS];
-    struct aom_psnr_pkt layer_psnr[VPX_SS_MAX_LAYERS];
+#if AOM_ENCODER_ABI_VERSION > (5 + AOM_CODEC_ABI_VERSION)
+    size_t layer_sizes[AOM_SS_MAX_LAYERS];
+    struct aom_psnr_pkt layer_psnr[AOM_SS_MAX_LAYERS];
 #endif
 
     /* This packet size is fixed to allow codecs to extend this
@@ -242,42 +242,42 @@
 
 /*!\brief Multi-pass Encoding Pass */
 enum aom_enc_pass {
-  VPX_RC_ONE_PASS,   /**< Single pass mode */
-  VPX_RC_FIRST_PASS, /**< First pass of multi-pass mode */
-  VPX_RC_LAST_PASS   /**< Final pass of multi-pass mode */
+  AOM_RC_ONE_PASS,   /**< Single pass mode */
+  AOM_RC_FIRST_PASS, /**< First pass of multi-pass mode */
+  AOM_RC_LAST_PASS   /**< Final pass of multi-pass mode */
 };
 
 /*!\brief Rate control mode */
 enum aom_rc_mode {
-  VPX_VBR, /**< Variable Bit Rate (VBR) mode */
-  VPX_CBR, /**< Constant Bit Rate (CBR) mode */
-  VPX_CQ,  /**< Constrained Quality (CQ)  mode */
-  VPX_Q,   /**< Constant Quality (Q) mode */
+  AOM_VBR, /**< Variable Bit Rate (VBR) mode */
+  AOM_CBR, /**< Constant Bit Rate (CBR) mode */
+  AOM_CQ,  /**< Constrained Quality (CQ)  mode */
+  AOM_Q,   /**< Constant Quality (Q) mode */
 };
 
 /*!\brief Keyframe placement mode.
  *
  * This enumeration determines whether keyframes are placed automatically by
  * the encoder or whether this behavior is disabled. Older releases of this
- * SDK were implemented such that VPX_KF_FIXED meant keyframes were disabled.
+ * SDK were implemented such that AOM_KF_FIXED meant keyframes were disabled.
  * This name is confusing for this behavior, so the new symbols to be used
- * are VPX_KF_AUTO and VPX_KF_DISABLED.
+ * are AOM_KF_AUTO and AOM_KF_DISABLED.
  */
 enum aom_kf_mode {
-  VPX_KF_FIXED,       /**< deprecated, implies VPX_KF_DISABLED */
-  VPX_KF_AUTO,        /**< Encoder determines optimal placement automatically */
-  VPX_KF_DISABLED = 0 /**< Encoder does not place keyframes. */
+  AOM_KF_FIXED,       /**< deprecated, implies AOM_KF_DISABLED */
+  AOM_KF_AUTO,        /**< Encoder determines optimal placement automatically */
+  AOM_KF_DISABLED = 0 /**< Encoder does not place keyframes. */
 };
 
 /*!\brief Encoded Frame Flags
  *
  * This type indicates a bitfield to be passed to aom_codec_encode(), defining
  * per-frame boolean values. By convention, bits common to all codecs will be
- * named VPX_EFLAG_*, and bits specific to an algorithm will be named
+ * named AOM_EFLAG_*, and bits specific to an algorithm will be named
  * /algo/_eflag_*. The lower order 16 bits are reserved for common use.
  */
 typedef long aom_enc_frame_flags_t;
-#define VPX_EFLAG_FORCE_KF (1 << 0) /**< Force this frame to be a keyframe */
+#define AOM_EFLAG_FORCE_KF (1 << 0) /**< Force this frame to be a keyframe */
 
 /*!\brief Encoder configuration structure
  *
@@ -376,7 +376,7 @@
   /*!\brief Multi-pass Encoding Mode
    *
    * This value should be set to the current phase for multi-pass encoding.
-   * For single pass, set to #VPX_RC_ONE_PASS.
+   * For single pass, set to #AOM_RC_ONE_PASS.
    */
   enum aom_enc_pass g_pass;
 
@@ -644,14 +644,14 @@
    * These values specify if auto alt reference frame is enabled for each
    * spatial layer.
    */
-  int ss_enable_auto_alt_ref[VPX_SS_MAX_LAYERS];
+  int ss_enable_auto_alt_ref[AOM_SS_MAX_LAYERS];
 
   /*!\brief Target bitrate for each spatial layer.
    *
    * These values specify the target coding bitrate to be used for each
    * spatial layer.
    */
-  unsigned int ss_target_bitrate[VPX_SS_MAX_LAYERS];
+  unsigned int ss_target_bitrate[AOM_SS_MAX_LAYERS];
 
   /*!\brief Number of temporal coding layers.
    *
@@ -664,14 +664,14 @@
    * These values specify the target coding bitrate to be used for each
    * temporal layer.
    */
-  unsigned int ts_target_bitrate[VPX_TS_MAX_LAYERS];
+  unsigned int ts_target_bitrate[AOM_TS_MAX_LAYERS];
 
   /*!\brief Frame rate decimation factor for each temporal layer.
    *
    * These values specify the frame rate decimation factors to apply
    * to each temporal layer.
    */
-  unsigned int ts_rate_decimator[VPX_TS_MAX_LAYERS];
+  unsigned int ts_rate_decimator[AOM_TS_MAX_LAYERS];
 
   /*!\brief Length of the sequence defining frame temporal layer membership.
    *
@@ -689,7 +689,7 @@
    * layer (0) and odd numbered frames to a second temporal layer (1) with
    * ts_periodicity=8, then ts_layer_id = (0,1,0,1,0,1,0,1).
   */
-  unsigned int ts_layer_id[VPX_TS_MAX_PERIODICITY];
+  unsigned int ts_layer_id[AOM_TS_MAX_PERIODICITY];
 
   /*!\brief Target bitrate for each spatial/temporal layer.
    *
@@ -697,7 +697,7 @@
    * spatial/temporal layer.
    *
    */
-  unsigned int layer_target_bitrate[VPX_MAX_LAYERS];
+  unsigned int layer_target_bitrate[AOM_MAX_LAYERS];
 
   /*!\brief Temporal layering mode indicating which temporal layering scheme to
    * use.
@@ -715,10 +715,10 @@
  *
  */
 typedef struct aom_svc_parameters {
-  int max_quantizers[VPX_MAX_LAYERS];     /**< Max Q for each layer */
-  int min_quantizers[VPX_MAX_LAYERS];     /**< Min Q for each layer */
-  int scaling_factor_num[VPX_MAX_LAYERS]; /**< Scaling factor-numerator */
-  int scaling_factor_den[VPX_MAX_LAYERS]; /**< Scaling factor-denominator */
+  int max_quantizers[AOM_MAX_LAYERS];     /**< Max Q for each layer */
+  int min_quantizers[AOM_MAX_LAYERS];     /**< Min Q for each layer */
+  int scaling_factor_num[AOM_MAX_LAYERS]; /**< Scaling factor-numerator */
+  int scaling_factor_den[AOM_MAX_LAYERS]; /**< Scaling factor-denominator */
   int temporal_layering_mode;             /**< Temporal layering mode */
 } aom_svc_extra_cfg_t;
 
@@ -736,12 +736,12 @@
  * \param[in]    ctx     Pointer to this instance's context.
  * \param[in]    iface   Pointer to the algorithm interface to use.
  * \param[in]    cfg     Configuration to use, if known. May be NULL.
- * \param[in]    flags   Bitfield of VPX_CODEC_USE_* flags
+ * \param[in]    flags   Bitfield of AOM_CODEC_USE_* flags
  * \param[in]    ver     ABI version number. Must be set to
- *                       VPX_ENCODER_ABI_VERSION
- * \retval #VPX_CODEC_OK
+ *                       AOM_ENCODER_ABI_VERSION
+ * \retval #AOM_CODEC_OK
  *     The decoder algorithm initialized.
- * \retval #VPX_CODEC_MEM_ERROR
+ * \retval #AOM_CODEC_MEM_ERROR
  *     Memory allocation failed.
  */
 aom_codec_err_t aom_codec_enc_init_ver(aom_codec_ctx_t *ctx,
@@ -754,7 +754,7 @@
  * Ensures the ABI version parameter is properly set.
  */
 #define aom_codec_enc_init(ctx, iface, cfg, flags) \
-  aom_codec_enc_init_ver(ctx, iface, cfg, flags, VPX_ENCODER_ABI_VERSION)
+  aom_codec_enc_init_ver(ctx, iface, cfg, flags, AOM_ENCODER_ABI_VERSION)
 
 /*!\brief Initialize multi-encoder instance
  *
@@ -767,13 +767,13 @@
  * \param[in]    iface   Pointer to the algorithm interface to use.
  * \param[in]    cfg     Configuration to use, if known. May be NULL.
  * \param[in]    num_enc Total number of encoders.
- * \param[in]    flags   Bitfield of VPX_CODEC_USE_* flags
+ * \param[in]    flags   Bitfield of AOM_CODEC_USE_* flags
  * \param[in]    dsf     Pointer to down-sampling factors.
  * \param[in]    ver     ABI version number. Must be set to
- *                       VPX_ENCODER_ABI_VERSION
- * \retval #VPX_CODEC_OK
+ *                       AOM_ENCODER_ABI_VERSION
+ * \retval #AOM_CODEC_OK
  *     The decoder algorithm initialized.
- * \retval #VPX_CODEC_MEM_ERROR
+ * \retval #AOM_CODEC_MEM_ERROR
  *     Memory allocation failed.
  */
 aom_codec_err_t aom_codec_enc_init_multi_ver(
@@ -786,7 +786,7 @@
  */
 #define aom_codec_enc_init_multi(ctx, iface, cfg, num_enc, flags, dsf) \
   aom_codec_enc_init_multi_ver(ctx, iface, cfg, num_enc, flags, dsf,   \
-                               VPX_ENCODER_ABI_VERSION)
+                               AOM_ENCODER_ABI_VERSION)
 
 /*!\brief Get a default configuration
  *
@@ -800,11 +800,11 @@
  * \param[out]   cfg       Configuration buffer to populate.
  * \param[in]    reserved  Must set to 0 for VP8 and VP9.
  *
- * \retval #VPX_CODEC_OK
+ * \retval #AOM_CODEC_OK
  *     The configuration was populated.
- * \retval #VPX_CODEC_INCAPABLE
+ * \retval #AOM_CODEC_INCAPABLE
  *     Interface is not an encoder interface.
- * \retval #VPX_CODEC_INVALID_PARAM
+ * \retval #AOM_CODEC_INVALID_PARAM
  *     A parameter was NULL, or the usage value was not recognized.
  */
 aom_codec_err_t aom_codec_enc_config_default(aom_codec_iface_t *iface,
@@ -818,11 +818,11 @@
  * \param[in]    ctx     Pointer to this instance's context
  * \param[in]    cfg     Configuration buffer to use
  *
- * \retval #VPX_CODEC_OK
+ * \retval #AOM_CODEC_OK
  *     The configuration was populated.
- * \retval #VPX_CODEC_INCAPABLE
+ * \retval #AOM_CODEC_INCAPABLE
  *     Interface is not an encoder interface.
- * \retval #VPX_CODEC_INVALID_PARAM
+ * \retval #AOM_CODEC_INVALID_PARAM
  *     A parameter was NULL, or the usage value was not recognized.
  */
 aom_codec_err_t aom_codec_enc_config_set(aom_codec_ctx_t *ctx,
@@ -841,11 +841,11 @@
  */
 aom_fixed_buf_t *aom_codec_get_global_headers(aom_codec_ctx_t *ctx);
 
-#define VPX_DL_REALTIME (1)
+#define AOM_DL_REALTIME (1)
 /**< deadline parameter analogous to VPx REALTIME mode. */
-#define VPX_DL_GOOD_QUALITY (1000000)
+#define AOM_DL_GOOD_QUALITY (1000000)
 /**< deadline parameter analogous to VPx GOOD QUALITY mode. */
-#define VPX_DL_BEST_QUALITY (0)
+#define AOM_DL_BEST_QUALITY (0)
 /**< deadline parameter analogous to VPx BEST QUALITY mode. */
 /*!\brief Encode a frame
  *
@@ -860,8 +860,8 @@
  * best possible frame by specifying a deadline of '0'. This deadline
  * supercedes the VPx notion of "best quality, good quality, realtime".
  * Applications that wish to map these former settings to the new deadline
- * based system can use the symbols #VPX_DL_REALTIME, #VPX_DL_GOOD_QUALITY,
- * and #VPX_DL_BEST_QUALITY.
+ * based system can use the symbols #AOM_DL_REALTIME, #AOM_DL_GOOD_QUALITY,
+ * and #AOM_DL_BEST_QUALITY.
  *
  * When the last frame has been passed to the encoder, this function should
  * continue to be called, with the img parameter set to NULL. This will
@@ -876,11 +876,11 @@
  * \param[in]    flags     Flags to use for encoding this frame.
  * \param[in]    deadline  Time to spend encoding, in microseconds. (0=infinite)
  *
- * \retval #VPX_CODEC_OK
+ * \retval #AOM_CODEC_OK
  *     The configuration was populated.
- * \retval #VPX_CODEC_INCAPABLE
+ * \retval #AOM_CODEC_INCAPABLE
  *     Interface is not an encoder interface.
- * \retval #VPX_CODEC_INVALID_PARAM
+ * \retval #AOM_CODEC_INVALID_PARAM
  *     A parameter was NULL, the image format is unsupported, etc.
  */
 aom_codec_err_t aom_codec_encode(aom_codec_ctx_t *ctx, const aom_image_t *img,
@@ -892,7 +892,7 @@
  *
  * Sets the buffer that the codec should output the compressed data
  * into. This call effectively sets the buffer pointer returned in the
- * next VPX_CODEC_CX_FRAME_PKT packet. Subsequent packets will be
+ * next AOM_CODEC_CX_FRAME_PKT packet. Subsequent packets will be
  * appended into this buffer. The buffer is preserved across frames,
  * so applications must periodically call this function after flushing
  * the accumulated compressed data to disk or to the network to reset
@@ -926,9 +926,9 @@
  * \param[in]    pad_before  Bytes to skip before writing compressed data
  * \param[in]    pad_after   Bytes to skip after writing compressed data
  *
- * \retval #VPX_CODEC_OK
+ * \retval #AOM_CODEC_OK
  *     The buffer was set successfully.
- * \retval #VPX_CODEC_INVALID_PARAM
+ * \retval #AOM_CODEC_INVALID_PARAM
  *     A parameter was NULL, the image format is unsupported, etc.
  */
 aom_codec_err_t aom_codec_set_cx_data_buf(aom_codec_ctx_t *ctx,
@@ -942,9 +942,9 @@
  * application. The different kinds of packets available are enumerated in
  * #aom_codec_cx_pkt_kind.
  *
- * #VPX_CODEC_CX_FRAME_PKT packets should be passed to the application's
+ * #AOM_CODEC_CX_FRAME_PKT packets should be passed to the application's
  * muxer. Multiple compressed frames may be in the list.
- * #VPX_CODEC_STATS_PKT packets should be appended to a global buffer.
+ * #AOM_CODEC_STATS_PKT packets should be appended to a global buffer.
  *
  * The application \ref MUST silently ignore any packet kinds that it does
  * not recognize or support.
@@ -980,4 +980,4 @@
 #ifdef __cplusplus
 }
 #endif
-#endif  // VPX_VPX_ENCODER_H_
+#endif  // AOM_AOM_ENCODER_H_
diff --git a/aom/aom_frame_buffer.h b/aom/aom_frame_buffer.h
index ce4d64a..6c0cc93 100644
--- a/aom/aom_frame_buffer.h
+++ b/aom/aom_frame_buffer.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_VPX_FRAME_BUFFER_H_
-#define VPX_VPX_FRAME_BUFFER_H_
+#ifndef AOM_AOM_FRAME_BUFFER_H_
+#define AOM_AOM_FRAME_BUFFER_H_
 
 /*!\file
  * \brief Describes the decoder external frame buffer interface.
@@ -27,11 +27,11 @@
  *  Each thread will use one work buffer.
  * TODO(hkuang): Add support to set number of worker threads dynamically.
  */
-#define VPX_MAXIMUM_WORK_BUFFERS 8
+#define AOM_MAXIMUM_WORK_BUFFERS 8
 
 /*!\brief The maximum number of reference buffers that a VP9 encoder may use.
  */
-#define VPX_MAXIMUM_REF_BUFFERS 8
+#define AOM_MAXIMUM_REF_BUFFERS 8
 
 /*!\brief External frame buffer
  *
@@ -81,4 +81,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_VPX_FRAME_BUFFER_H_
+#endif  // AOM_AOM_FRAME_BUFFER_H_
diff --git a/aom/aom_image.h b/aom/aom_image.h
index 16c1c30..1a3d111 100644
--- a/aom/aom_image.h
+++ b/aom/aom_image.h
@@ -13,8 +13,8 @@
  * \brief Describes the aom image descriptor and associated operations
  *
  */
-#ifndef VPX_VPX_IMAGE_H_
-#define VPX_VPX_IMAGE_H_
+#ifndef AOM_AOM_IMAGE_H_
+#define AOM_AOM_IMAGE_H_
 
 #ifdef __cplusplus
 extern "C" {
@@ -28,61 +28,61 @@
  * types, removing or reassigning enums, adding/removing/rearranging
  * fields to structures
  */
-#define VPX_IMAGE_ABI_VERSION (4) /**<\hideinitializer*/
+#define AOM_IMAGE_ABI_VERSION (4) /**<\hideinitializer*/
 
-#define VPX_IMG_FMT_PLANAR 0x100       /**< Image is a planar format. */
-#define VPX_IMG_FMT_UV_FLIP 0x200      /**< V plane precedes U in memory. */
-#define VPX_IMG_FMT_HAS_ALPHA 0x400    /**< Image has an alpha channel. */
-#define VPX_IMG_FMT_HIGHBITDEPTH 0x800 /**< Image uses 16bit framebuffer. */
+#define AOM_IMG_FMT_PLANAR 0x100       /**< Image is a planar format. */
+#define AOM_IMG_FMT_UV_FLIP 0x200      /**< V plane precedes U in memory. */
+#define AOM_IMG_FMT_HAS_ALPHA 0x400    /**< Image has an alpha channel. */
+#define AOM_IMG_FMT_HIGHBITDEPTH 0x800 /**< Image uses 16bit framebuffer. */
 
 /*!\brief List of supported image formats */
 typedef enum aom_img_fmt {
-  VPX_IMG_FMT_NONE,
-  VPX_IMG_FMT_RGB24,     /**< 24 bit per pixel packed RGB */
-  VPX_IMG_FMT_RGB32,     /**< 32 bit per pixel packed 0RGB */
-  VPX_IMG_FMT_RGB565,    /**< 16 bit per pixel, 565 */
-  VPX_IMG_FMT_RGB555,    /**< 16 bit per pixel, 555 */
-  VPX_IMG_FMT_UYVY,      /**< UYVY packed YUV */
-  VPX_IMG_FMT_YUY2,      /**< YUYV packed YUV */
-  VPX_IMG_FMT_YVYU,      /**< YVYU packed YUV */
-  VPX_IMG_FMT_BGR24,     /**< 24 bit per pixel packed BGR */
-  VPX_IMG_FMT_RGB32_LE,  /**< 32 bit packed BGR0 */
-  VPX_IMG_FMT_ARGB,      /**< 32 bit packed ARGB, alpha=255 */
-  VPX_IMG_FMT_ARGB_LE,   /**< 32 bit packed BGRA, alpha=255 */
-  VPX_IMG_FMT_RGB565_LE, /**< 16 bit per pixel, gggbbbbb rrrrrggg */
-  VPX_IMG_FMT_RGB555_LE, /**< 16 bit per pixel, gggbbbbb 0rrrrrgg */
-  VPX_IMG_FMT_YV12 =
-      VPX_IMG_FMT_PLANAR | VPX_IMG_FMT_UV_FLIP | 1, /**< planar YVU */
-  VPX_IMG_FMT_I420 = VPX_IMG_FMT_PLANAR | 2,
-  VPX_IMG_FMT_VPXYV12 = VPX_IMG_FMT_PLANAR | VPX_IMG_FMT_UV_FLIP |
+  AOM_IMG_FMT_NONE,
+  AOM_IMG_FMT_RGB24,     /**< 24 bit per pixel packed RGB */
+  AOM_IMG_FMT_RGB32,     /**< 32 bit per pixel packed 0RGB */
+  AOM_IMG_FMT_RGB565,    /**< 16 bit per pixel, 565 */
+  AOM_IMG_FMT_RGB555,    /**< 16 bit per pixel, 555 */
+  AOM_IMG_FMT_UYVY,      /**< UYVY packed YUV */
+  AOM_IMG_FMT_YUY2,      /**< YUYV packed YUV */
+  AOM_IMG_FMT_YVYU,      /**< YVYU packed YUV */
+  AOM_IMG_FMT_BGR24,     /**< 24 bit per pixel packed BGR */
+  AOM_IMG_FMT_RGB32_LE,  /**< 32 bit packed BGR0 */
+  AOM_IMG_FMT_ARGB,      /**< 32 bit packed ARGB, alpha=255 */
+  AOM_IMG_FMT_ARGB_LE,   /**< 32 bit packed BGRA, alpha=255 */
+  AOM_IMG_FMT_RGB565_LE, /**< 16 bit per pixel, gggbbbbb rrrrrggg */
+  AOM_IMG_FMT_RGB555_LE, /**< 16 bit per pixel, gggbbbbb 0rrrrrgg */
+  AOM_IMG_FMT_YV12 =
+      AOM_IMG_FMT_PLANAR | AOM_IMG_FMT_UV_FLIP | 1, /**< planar YVU */
+  AOM_IMG_FMT_I420 = AOM_IMG_FMT_PLANAR | 2,
+  AOM_IMG_FMT_AOMYV12 = AOM_IMG_FMT_PLANAR | AOM_IMG_FMT_UV_FLIP |
                         3, /** < planar 4:2:0 format with aom color space */
-  VPX_IMG_FMT_VPXI420 = VPX_IMG_FMT_PLANAR | 4,
-  VPX_IMG_FMT_I422 = VPX_IMG_FMT_PLANAR | 5,
-  VPX_IMG_FMT_I444 = VPX_IMG_FMT_PLANAR | 6,
-  VPX_IMG_FMT_I440 = VPX_IMG_FMT_PLANAR | 7,
-  VPX_IMG_FMT_444A = VPX_IMG_FMT_PLANAR | VPX_IMG_FMT_HAS_ALPHA | 6,
-  VPX_IMG_FMT_I42016 = VPX_IMG_FMT_I420 | VPX_IMG_FMT_HIGHBITDEPTH,
-  VPX_IMG_FMT_I42216 = VPX_IMG_FMT_I422 | VPX_IMG_FMT_HIGHBITDEPTH,
-  VPX_IMG_FMT_I44416 = VPX_IMG_FMT_I444 | VPX_IMG_FMT_HIGHBITDEPTH,
-  VPX_IMG_FMT_I44016 = VPX_IMG_FMT_I440 | VPX_IMG_FMT_HIGHBITDEPTH
+  AOM_IMG_FMT_AOMI420 = AOM_IMG_FMT_PLANAR | 4,
+  AOM_IMG_FMT_I422 = AOM_IMG_FMT_PLANAR | 5,
+  AOM_IMG_FMT_I444 = AOM_IMG_FMT_PLANAR | 6,
+  AOM_IMG_FMT_I440 = AOM_IMG_FMT_PLANAR | 7,
+  AOM_IMG_FMT_444A = AOM_IMG_FMT_PLANAR | AOM_IMG_FMT_HAS_ALPHA | 6,
+  AOM_IMG_FMT_I42016 = AOM_IMG_FMT_I420 | AOM_IMG_FMT_HIGHBITDEPTH,
+  AOM_IMG_FMT_I42216 = AOM_IMG_FMT_I422 | AOM_IMG_FMT_HIGHBITDEPTH,
+  AOM_IMG_FMT_I44416 = AOM_IMG_FMT_I444 | AOM_IMG_FMT_HIGHBITDEPTH,
+  AOM_IMG_FMT_I44016 = AOM_IMG_FMT_I440 | AOM_IMG_FMT_HIGHBITDEPTH
 } aom_img_fmt_t; /**< alias for enum aom_img_fmt */
 
 /*!\brief List of supported color spaces */
 typedef enum aom_color_space {
-  VPX_CS_UNKNOWN = 0,   /**< Unknown */
-  VPX_CS_BT_601 = 1,    /**< BT.601 */
-  VPX_CS_BT_709 = 2,    /**< BT.709 */
-  VPX_CS_SMPTE_170 = 3, /**< SMPTE.170 */
-  VPX_CS_SMPTE_240 = 4, /**< SMPTE.240 */
-  VPX_CS_BT_2020 = 5,   /**< BT.2020 */
-  VPX_CS_RESERVED = 6,  /**< Reserved */
-  VPX_CS_SRGB = 7       /**< sRGB */
+  AOM_CS_UNKNOWN = 0,   /**< Unknown */
+  AOM_CS_BT_601 = 1,    /**< BT.601 */
+  AOM_CS_BT_709 = 2,    /**< BT.709 */
+  AOM_CS_SMPTE_170 = 3, /**< SMPTE.170 */
+  AOM_CS_SMPTE_240 = 4, /**< SMPTE.240 */
+  AOM_CS_BT_2020 = 5,   /**< BT.2020 */
+  AOM_CS_RESERVED = 6,  /**< Reserved */
+  AOM_CS_SRGB = 7       /**< sRGB */
 } aom_color_space_t;    /**< alias for enum aom_color_space */
 
 /*!\brief List of supported color range */
 typedef enum aom_color_range {
-  VPX_CR_STUDIO_RANGE = 0, /**< Y [16..235], UV [16..240] */
-  VPX_CR_FULL_RANGE = 1    /**< YUV/RGB [0..255] */
+  AOM_CR_STUDIO_RANGE = 0, /**< Y [16..235], UV [16..240] */
+  AOM_CR_FULL_RANGE = 1    /**< YUV/RGB [0..255] */
 } aom_color_range_t;       /**< alias for enum aom_color_range */
 
 /**\brief Image Descriptor */
@@ -109,11 +109,11 @@
   unsigned int y_chroma_shift; /**< subsampling order, Y */
 
 /* Image data pointers. */
-#define VPX_PLANE_PACKED 0  /**< To be used for all packed formats */
-#define VPX_PLANE_Y 0       /**< Y (Luminance) plane */
-#define VPX_PLANE_U 1       /**< U (Chroma) plane */
-#define VPX_PLANE_V 2       /**< V (Chroma) plane */
-#define VPX_PLANE_ALPHA 3   /**< A (Transparency) plane */
+#define AOM_PLANE_PACKED 0  /**< To be used for all packed formats */
+#define AOM_PLANE_Y 0       /**< Y (Luminance) plane */
+#define AOM_PLANE_U 1       /**< U (Chroma) plane */
+#define AOM_PLANE_V 2       /**< V (Chroma) plane */
+#define AOM_PLANE_ALPHA 3   /**< A (Transparency) plane */
   unsigned char *planes[4]; /**< pointer to the top left pixel for each plane */
   int stride[4];            /**< stride between rows for each plane */
 
@@ -223,4 +223,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_VPX_IMAGE_H_
+#endif  // AOM_AOM_IMAGE_H_
diff --git a/aom/aom_integer.h b/aom/aom_integer.h
index c5070af..0ae1d8f 100644
--- a/aom/aom_integer.h
+++ b/aom/aom_integer.h
@@ -9,22 +9,22 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_VPX_INTEGER_H_
-#define VPX_VPX_INTEGER_H_
+#ifndef AOM_AOM_INTEGER_H_
+#define AOM_AOM_INTEGER_H_
 
 /* get ptrdiff_t, size_t, wchar_t, NULL */
 #include <stddef.h>
 
 #if defined(_MSC_VER)
-#define VPX_FORCE_INLINE __forceinline
-#define VPX_INLINE __inline
+#define AOM_FORCE_INLINE __forceinline
+#define AOM_INLINE __inline
 #else
-#define VPX_FORCE_INLINE __inline__ __attribute__(always_inline)
+#define AOM_FORCE_INLINE __inline__ __attribute__(always_inline)
 // TODO(jbb): Allow a way to force inline off for older compilers.
-#define VPX_INLINE inline
+#define AOM_INLINE inline
 #endif
 
-#if (defined(_MSC_VER) && (_MSC_VER < 1600)) || defined(VPX_EMULATE_INTTYPES)
+#if (defined(_MSC_VER) && (_MSC_VER < 1600)) || defined(AOM_EMULATE_INTTYPES)
 typedef signed char int8_t;
 typedef signed short int16_t;
 typedef signed int int32_t;
@@ -71,4 +71,4 @@
 #include <inttypes.h>
 #endif
 
-#endif  // VPX_VPX_INTEGER_H_
+#endif  // AOM_AOM_INTEGER_H_
diff --git a/aom/internal/aom_codec_internal.h b/aom/internal/aom_codec_internal.h
index 5744088..456d202 100644
--- a/aom/internal/aom_codec_internal.h
+++ b/aom/internal/aom_codec_internal.h
@@ -22,7 +22,7 @@
  *     my_codec.c:
  *       aom_codec_iface_t my_codec = {
  *           "My Codec v1.0",
- *           VPX_CODEC_ALG_ABI_VERSION,
+ *           AOM_CODEC_ALG_ABI_VERSION,
  *           ...
  *       };
  *     </pre>
@@ -41,8 +41,8 @@
  * Once initialized, the instance is manged using other functions from
  * the aom_codec_* family.
  */
-#ifndef VPX_INTERNAL_VPX_CODEC_INTERNAL_H_
-#define VPX_INTERNAL_VPX_CODEC_INTERNAL_H_
+#ifndef AOM_INTERNAL_AOM_CODEC_INTERNAL_H_
+#define AOM_INTERNAL_AOM_CODEC_INTERNAL_H_
 #include "../aom_decoder.h"
 #include "../aom_encoder.h"
 #include <stdarg.h>
@@ -59,7 +59,7 @@
  * types, removing or reassigning enums, adding/removing/rearranging
  * fields to structures
  */
-#define VPX_CODEC_INTERNAL_ABI_VERSION (5) /**<\hideinitializer*/
+#define AOM_CODEC_INTERNAL_ABI_VERSION (5) /**<\hideinitializer*/
 
 typedef struct aom_codec_alg_priv aom_codec_alg_priv_t;
 typedef struct aom_codec_priv_enc_mr_cfg aom_codec_priv_enc_mr_cfg_t;
@@ -72,9 +72,9 @@
  * properly initialized.
  *
  * \param[in] ctx   Pointer to this instance's context
- * \retval #VPX_CODEC_OK
+ * \retval #AOM_CODEC_OK
  *     The input stream was recognized and decoder initialized.
- * \retval #VPX_CODEC_MEM_ERROR
+ * \retval #AOM_CODEC_MEM_ERROR
  *     Memory operation failed.
  */
 typedef aom_codec_err_t (*aom_codec_init_fn_t)(
@@ -88,9 +88,9 @@
  * to be properly initialized.
  *
  * \param[in] ctx   Pointer to this instance's context
- * \retval #VPX_CODEC_OK
+ * \retval #AOM_CODEC_OK
  *     The input stream was recognized and decoder initialized.
- * \retval #VPX_CODEC_MEM_ERROR
+ * \retval #AOM_CODEC_MEM_ERROR
  *     Memory operation failed.
  */
 typedef aom_codec_err_t (*aom_codec_destroy_fn_t)(aom_codec_alg_priv_t *ctx);
@@ -109,7 +109,7 @@
  *                         clobbered by the algorithm. This parameter \ref MAY
  *                         be NULL.
  *
- * \retval #VPX_CODEC_OK
+ * \retval #AOM_CODEC_OK
  *     Bitstream is parsable and stream information updated
  */
 typedef aom_codec_err_t (*aom_codec_peek_si_fn_t)(const uint8_t *data,
@@ -126,7 +126,7 @@
  *                         clobbered by the algorithm. This parameter \ref MAY
  *                         be NULL.
  *
- * \retval #VPX_CODEC_OK
+ * \retval #AOM_CODEC_OK
  *     Bitstream is parsable and stream information updated
  */
 typedef aom_codec_err_t (*aom_codec_get_si_fn_t)(aom_codec_alg_priv_t *ctx,
@@ -151,7 +151,7 @@
  * \param[in]     ctrl_id          Algorithm specific control identifier
  * \param[in,out] data             Data to exchange with algorithm instance.
  *
- * \retval #VPX_CODEC_OK
+ * \retval #AOM_CODEC_OK
  *     The internal state data was deserialized.
  */
 typedef aom_codec_err_t (*aom_codec_control_fn_t)(aom_codec_alg_priv_t *ctx,
@@ -176,19 +176,19 @@
 /*!\brief decode data function pointer prototype
  *
  * Processes a buffer of coded data. If the processing results in a new
- * decoded frame becoming available, #VPX_CODEC_CB_PUT_SLICE and
- * #VPX_CODEC_CB_PUT_FRAME events are generated as appropriate. This
+ * decoded frame becoming available, #AOM_CODEC_CB_PUT_SLICE and
+ * #AOM_CODEC_CB_PUT_FRAME events are generated as appropriate. This
  * function is called by the generic aom_codec_decode() wrapper function,
  * so plugins implementing this interface may trust the input parameters
  * to be properly initialized.
  *
  * \param[in] ctx          Pointer to this instance's context
  * \param[in] data         Pointer to this block of new coded data. If
- *                         NULL, a #VPX_CODEC_CB_PUT_FRAME event is posted
+ *                         NULL, a #AOM_CODEC_CB_PUT_FRAME event is posted
  *                         for the previously decoded frame.
  * \param[in] data_sz      Size of the coded data, in bytes.
  *
- * \return Returns #VPX_CODEC_OK if the coded data was processed completely
+ * \return Returns #AOM_CODEC_OK if the coded data was processed completely
  *         and future pictures can be decoded without error. Otherwise,
  *         see the descriptions of the other error codes in ::aom_codec_err_t
  *         for recoverability capabilities.
@@ -231,17 +231,17 @@
  * \param[in] cb_release   Pointer to the release callback function
  * \param[in] cb_priv      Callback's private data
  *
- * \retval #VPX_CODEC_OK
+ * \retval #AOM_CODEC_OK
  *     External frame buffers will be used by libaom.
- * \retval #VPX_CODEC_INVALID_PARAM
+ * \retval #AOM_CODEC_INVALID_PARAM
  *     One or more of the callbacks were NULL.
- * \retval #VPX_CODEC_ERROR
+ * \retval #AOM_CODEC_ERROR
  *     Decoder context not initialized, or algorithm not capable of
  *     using external frame buffers.
  *
  * \note
  * When decoding VP9, the application may be required to pass in at least
- * #VPX_MAXIMUM_WORK_BUFFERS external frame
+ * #AOM_MAXIMUM_WORK_BUFFERS external frame
  * buffers.
  */
 typedef aom_codec_err_t (*aom_codec_set_fb_fn_t)(
@@ -363,13 +363,13 @@
   void *mr_low_res_mode_info;
 };
 
-#undef VPX_CTRL_USE_TYPE
-#define VPX_CTRL_USE_TYPE(id, typ) \
-  static VPX_INLINE typ id##__value(va_list args) { return va_arg(args, typ); }
+#undef AOM_CTRL_USE_TYPE
+#define AOM_CTRL_USE_TYPE(id, typ) \
+  static AOM_INLINE typ id##__value(va_list args) { return va_arg(args, typ); }
 
-#undef VPX_CTRL_USE_TYPE_DEPRECATED
-#define VPX_CTRL_USE_TYPE_DEPRECATED(id, typ) \
-  static VPX_INLINE typ id##__value(va_list args) { return va_arg(args, typ); }
+#undef AOM_CTRL_USE_TYPE_DEPRECATED
+#define AOM_CTRL_USE_TYPE_DEPRECATED(id, typ) \
+  static AOM_INLINE typ id##__value(va_list args) { return va_arg(args, typ); }
 
 #define CAST(id, arg) id##__value(arg)
 
@@ -443,4 +443,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_INTERNAL_VPX_CODEC_INTERNAL_H_
+#endif  // AOM_INTERNAL_AOM_CODEC_INTERNAL_H_
diff --git a/aom/internal/aom_psnr.h b/aom/internal/aom_psnr.h
index b42b55d..df959c3 100644
--- a/aom/internal/aom_psnr.h
+++ b/aom/internal/aom_psnr.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_INTERNAL_VPX_PSNR_H_
-#define VPX_INTERNAL_VPX_PSNR_H_
+#ifndef AOM_INTERNAL_AOM_PSNR_H_
+#define AOM_INTERNAL_AOM_PSNR_H_
 
 #ifdef __cplusplus
 extern "C" {
@@ -32,4 +32,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_INTERNAL_VPX_PSNR_H_
+#endif  // AOM_INTERNAL_AOM_PSNR_H_
diff --git a/aom/src/aom_codec.c b/aom/src/aom_codec.c
index 119bd1d..48168b7 100644
--- a/aom/src/aom_codec.c
+++ b/aom/src/aom_codec.c
@@ -33,19 +33,19 @@
 
 const char *aom_codec_err_to_string(aom_codec_err_t err) {
   switch (err) {
-    case VPX_CODEC_OK: return "Success";
-    case VPX_CODEC_ERROR: return "Unspecified internal error";
-    case VPX_CODEC_MEM_ERROR: return "Memory allocation error";
-    case VPX_CODEC_ABI_MISMATCH: return "ABI version mismatch";
-    case VPX_CODEC_INCAPABLE:
+    case AOM_CODEC_OK: return "Success";
+    case AOM_CODEC_ERROR: return "Unspecified internal error";
+    case AOM_CODEC_MEM_ERROR: return "Memory allocation error";
+    case AOM_CODEC_ABI_MISMATCH: return "ABI version mismatch";
+    case AOM_CODEC_INCAPABLE:
       return "Codec does not implement requested capability";
-    case VPX_CODEC_UNSUP_BITSTREAM:
+    case AOM_CODEC_UNSUP_BITSTREAM:
       return "Bitstream not supported by this decoder";
-    case VPX_CODEC_UNSUP_FEATURE:
+    case AOM_CODEC_UNSUP_FEATURE:
       return "Bitstream required feature not supported by this decoder";
-    case VPX_CODEC_CORRUPT_FRAME: return "Corrupt frame detected";
-    case VPX_CODEC_INVALID_PARAM: return "Invalid parameter";
-    case VPX_CODEC_LIST_END: return "End of iterated list";
+    case AOM_CODEC_CORRUPT_FRAME: return "Corrupt frame detected";
+    case AOM_CODEC_INVALID_PARAM: return "Invalid parameter";
+    case AOM_CODEC_LIST_END: return "End of iterated list";
   }
 
   return "Unrecognized error code";
@@ -53,7 +53,7 @@
 
 const char *aom_codec_error(aom_codec_ctx_t *ctx) {
   return (ctx) ? aom_codec_err_to_string(ctx->err)
-               : aom_codec_err_to_string(VPX_CODEC_INVALID_PARAM);
+               : aom_codec_err_to_string(AOM_CODEC_INVALID_PARAM);
 }
 
 const char *aom_codec_error_detail(aom_codec_ctx_t *ctx) {
@@ -67,16 +67,16 @@
   aom_codec_err_t res;
 
   if (!ctx)
-    res = VPX_CODEC_INVALID_PARAM;
+    res = AOM_CODEC_INVALID_PARAM;
   else if (!ctx->iface || !ctx->priv)
-    res = VPX_CODEC_ERROR;
+    res = AOM_CODEC_ERROR;
   else {
     ctx->iface->destroy((aom_codec_alg_priv_t *)ctx->priv);
 
     ctx->iface = NULL;
     ctx->name = NULL;
     ctx->priv = NULL;
-    res = VPX_CODEC_OK;
+    res = AOM_CODEC_OK;
   }
 
   return SAVE_STATUS(ctx, res);
@@ -90,13 +90,13 @@
   aom_codec_err_t res;
 
   if (!ctx || !ctrl_id)
-    res = VPX_CODEC_INVALID_PARAM;
+    res = AOM_CODEC_INVALID_PARAM;
   else if (!ctx->iface || !ctx->priv || !ctx->iface->ctrl_maps)
-    res = VPX_CODEC_ERROR;
+    res = AOM_CODEC_ERROR;
   else {
     aom_codec_ctrl_fn_map_t *entry;
 
-    res = VPX_CODEC_ERROR;
+    res = AOM_CODEC_ERROR;
 
     for (entry = ctx->iface->ctrl_maps; entry && entry->fn; entry++) {
       if (!entry->ctrl_id || entry->ctrl_id == ctrl_id) {
diff --git a/aom/src/aom_decoder.c b/aom/src/aom_decoder.c
index 8356ee9..c6cec6d 100644
--- a/aom/src/aom_decoder.c
+++ b/aom/src/aom_decoder.c
@@ -28,23 +28,23 @@
                                        aom_codec_flags_t flags, int ver) {
   aom_codec_err_t res;
 
-  if (ver != VPX_DECODER_ABI_VERSION)
-    res = VPX_CODEC_ABI_MISMATCH;
+  if (ver != AOM_DECODER_ABI_VERSION)
+    res = AOM_CODEC_ABI_MISMATCH;
   else if (!ctx || !iface)
-    res = VPX_CODEC_INVALID_PARAM;
-  else if (iface->abi_version != VPX_CODEC_INTERNAL_ABI_VERSION)
-    res = VPX_CODEC_ABI_MISMATCH;
-  else if ((flags & VPX_CODEC_USE_POSTPROC) &&
-           !(iface->caps & VPX_CODEC_CAP_POSTPROC))
-    res = VPX_CODEC_INCAPABLE;
-  else if ((flags & VPX_CODEC_USE_ERROR_CONCEALMENT) &&
-           !(iface->caps & VPX_CODEC_CAP_ERROR_CONCEALMENT))
-    res = VPX_CODEC_INCAPABLE;
-  else if ((flags & VPX_CODEC_USE_INPUT_FRAGMENTS) &&
-           !(iface->caps & VPX_CODEC_CAP_INPUT_FRAGMENTS))
-    res = VPX_CODEC_INCAPABLE;
-  else if (!(iface->caps & VPX_CODEC_CAP_DECODER))
-    res = VPX_CODEC_INCAPABLE;
+    res = AOM_CODEC_INVALID_PARAM;
+  else if (iface->abi_version != AOM_CODEC_INTERNAL_ABI_VERSION)
+    res = AOM_CODEC_ABI_MISMATCH;
+  else if ((flags & AOM_CODEC_USE_POSTPROC) &&
+           !(iface->caps & AOM_CODEC_CAP_POSTPROC))
+    res = AOM_CODEC_INCAPABLE;
+  else if ((flags & AOM_CODEC_USE_ERROR_CONCEALMENT) &&
+           !(iface->caps & AOM_CODEC_CAP_ERROR_CONCEALMENT))
+    res = AOM_CODEC_INCAPABLE;
+  else if ((flags & AOM_CODEC_USE_INPUT_FRAGMENTS) &&
+           !(iface->caps & AOM_CODEC_CAP_INPUT_FRAGMENTS))
+    res = AOM_CODEC_INCAPABLE;
+  else if (!(iface->caps & AOM_CODEC_CAP_DECODER))
+    res = AOM_CODEC_INCAPABLE;
   else {
     memset(ctx, 0, sizeof(*ctx));
     ctx->iface = iface;
@@ -71,7 +71,7 @@
 
   if (!iface || !data || !data_sz || !si ||
       si->sz < sizeof(aom_codec_stream_info_t))
-    res = VPX_CODEC_INVALID_PARAM;
+    res = AOM_CODEC_INVALID_PARAM;
   else {
     /* Set default/unknown values */
     si->w = 0;
@@ -88,9 +88,9 @@
   aom_codec_err_t res;
 
   if (!ctx || !si || si->sz < sizeof(aom_codec_stream_info_t))
-    res = VPX_CODEC_INVALID_PARAM;
+    res = AOM_CODEC_INVALID_PARAM;
   else if (!ctx->iface || !ctx->priv)
-    res = VPX_CODEC_ERROR;
+    res = AOM_CODEC_ERROR;
   else {
     /* Set default/unknown values */
     si->w = 0;
@@ -110,9 +110,9 @@
   /* Sanity checks */
   /* NULL data ptr allowed if data_sz is 0 too */
   if (!ctx || (!data && data_sz) || (data && !data_sz))
-    res = VPX_CODEC_INVALID_PARAM;
+    res = AOM_CODEC_INVALID_PARAM;
   else if (!ctx->iface || !ctx->priv)
-    res = VPX_CODEC_ERROR;
+    res = AOM_CODEC_ERROR;
   else {
     res = ctx->iface->dec.decode(get_alg_priv(ctx), data, data_sz, user_priv,
                                  deadline);
@@ -138,14 +138,14 @@
   aom_codec_err_t res;
 
   if (!ctx || !cb)
-    res = VPX_CODEC_INVALID_PARAM;
+    res = AOM_CODEC_INVALID_PARAM;
   else if (!ctx->iface || !ctx->priv ||
-           !(ctx->iface->caps & VPX_CODEC_CAP_PUT_FRAME))
-    res = VPX_CODEC_ERROR;
+           !(ctx->iface->caps & AOM_CODEC_CAP_PUT_FRAME))
+    res = AOM_CODEC_ERROR;
   else {
     ctx->priv->dec.put_frame_cb.u.put_frame = cb;
     ctx->priv->dec.put_frame_cb.user_priv = user_priv;
-    res = VPX_CODEC_OK;
+    res = AOM_CODEC_OK;
   }
 
   return SAVE_STATUS(ctx, res);
@@ -157,14 +157,14 @@
   aom_codec_err_t res;
 
   if (!ctx || !cb)
-    res = VPX_CODEC_INVALID_PARAM;
+    res = AOM_CODEC_INVALID_PARAM;
   else if (!ctx->iface || !ctx->priv ||
-           !(ctx->iface->caps & VPX_CODEC_CAP_PUT_SLICE))
-    res = VPX_CODEC_ERROR;
+           !(ctx->iface->caps & AOM_CODEC_CAP_PUT_SLICE))
+    res = AOM_CODEC_ERROR;
   else {
     ctx->priv->dec.put_slice_cb.u.put_slice = cb;
     ctx->priv->dec.put_slice_cb.user_priv = user_priv;
-    res = VPX_CODEC_OK;
+    res = AOM_CODEC_OK;
   }
 
   return SAVE_STATUS(ctx, res);
@@ -176,10 +176,10 @@
   aom_codec_err_t res;
 
   if (!ctx || !cb_get || !cb_release) {
-    res = VPX_CODEC_INVALID_PARAM;
+    res = AOM_CODEC_INVALID_PARAM;
   } else if (!ctx->iface || !ctx->priv ||
-             !(ctx->iface->caps & VPX_CODEC_CAP_EXTERNAL_FRAME_BUFFER)) {
-    res = VPX_CODEC_ERROR;
+             !(ctx->iface->caps & AOM_CODEC_CAP_EXTERNAL_FRAME_BUFFER)) {
+    res = AOM_CODEC_ERROR;
   } else {
     res = ctx->iface->dec.set_fb_fn(get_alg_priv(ctx), cb_get, cb_release,
                                     cb_priv);
diff --git a/aom/src/aom_encoder.c b/aom/src/aom_encoder.c
index 5ac56cc..41c70ef 100644
--- a/aom/src/aom_encoder.c
+++ b/aom/src/aom_encoder.c
@@ -30,19 +30,19 @@
                                        aom_codec_flags_t flags, int ver) {
   aom_codec_err_t res;
 
-  if (ver != VPX_ENCODER_ABI_VERSION)
-    res = VPX_CODEC_ABI_MISMATCH;
+  if (ver != AOM_ENCODER_ABI_VERSION)
+    res = AOM_CODEC_ABI_MISMATCH;
   else if (!ctx || !iface || !cfg)
-    res = VPX_CODEC_INVALID_PARAM;
-  else if (iface->abi_version != VPX_CODEC_INTERNAL_ABI_VERSION)
-    res = VPX_CODEC_ABI_MISMATCH;
-  else if (!(iface->caps & VPX_CODEC_CAP_ENCODER))
-    res = VPX_CODEC_INCAPABLE;
-  else if ((flags & VPX_CODEC_USE_PSNR) && !(iface->caps & VPX_CODEC_CAP_PSNR))
-    res = VPX_CODEC_INCAPABLE;
-  else if ((flags & VPX_CODEC_USE_OUTPUT_PARTITION) &&
-           !(iface->caps & VPX_CODEC_CAP_OUTPUT_PARTITION))
-    res = VPX_CODEC_INCAPABLE;
+    res = AOM_CODEC_INVALID_PARAM;
+  else if (iface->abi_version != AOM_CODEC_INTERNAL_ABI_VERSION)
+    res = AOM_CODEC_ABI_MISMATCH;
+  else if (!(iface->caps & AOM_CODEC_CAP_ENCODER))
+    res = AOM_CODEC_INCAPABLE;
+  else if ((flags & AOM_CODEC_USE_PSNR) && !(iface->caps & AOM_CODEC_CAP_PSNR))
+    res = AOM_CODEC_INCAPABLE;
+  else if ((flags & AOM_CODEC_USE_OUTPUT_PARTITION) &&
+           !(iface->caps & AOM_CODEC_CAP_OUTPUT_PARTITION))
+    res = AOM_CODEC_INCAPABLE;
   else {
     ctx->iface = iface;
     ctx->name = iface->name;
@@ -63,21 +63,21 @@
 aom_codec_err_t aom_codec_enc_init_multi_ver(
     aom_codec_ctx_t *ctx, aom_codec_iface_t *iface, aom_codec_enc_cfg_t *cfg,
     int num_enc, aom_codec_flags_t flags, aom_rational_t *dsf, int ver) {
-  aom_codec_err_t res = VPX_CODEC_OK;
+  aom_codec_err_t res = AOM_CODEC_OK;
 
-  if (ver != VPX_ENCODER_ABI_VERSION)
-    res = VPX_CODEC_ABI_MISMATCH;
+  if (ver != AOM_ENCODER_ABI_VERSION)
+    res = AOM_CODEC_ABI_MISMATCH;
   else if (!ctx || !iface || !cfg || (num_enc > 16 || num_enc < 1))
-    res = VPX_CODEC_INVALID_PARAM;
-  else if (iface->abi_version != VPX_CODEC_INTERNAL_ABI_VERSION)
-    res = VPX_CODEC_ABI_MISMATCH;
-  else if (!(iface->caps & VPX_CODEC_CAP_ENCODER))
-    res = VPX_CODEC_INCAPABLE;
-  else if ((flags & VPX_CODEC_USE_PSNR) && !(iface->caps & VPX_CODEC_CAP_PSNR))
-    res = VPX_CODEC_INCAPABLE;
-  else if ((flags & VPX_CODEC_USE_OUTPUT_PARTITION) &&
-           !(iface->caps & VPX_CODEC_CAP_OUTPUT_PARTITION))
-    res = VPX_CODEC_INCAPABLE;
+    res = AOM_CODEC_INVALID_PARAM;
+  else if (iface->abi_version != AOM_CODEC_INTERNAL_ABI_VERSION)
+    res = AOM_CODEC_ABI_MISMATCH;
+  else if (!(iface->caps & AOM_CODEC_CAP_ENCODER))
+    res = AOM_CODEC_INCAPABLE;
+  else if ((flags & AOM_CODEC_USE_PSNR) && !(iface->caps & AOM_CODEC_CAP_PSNR))
+    res = AOM_CODEC_INCAPABLE;
+  else if ((flags & AOM_CODEC_USE_OUTPUT_PARTITION) &&
+           !(iface->caps & AOM_CODEC_CAP_OUTPUT_PARTITION))
+    res = AOM_CODEC_INCAPABLE;
   else {
     int i;
     void *mem_loc = NULL;
@@ -89,7 +89,7 @@
         /* Validate down-sampling factor. */
         if (dsf->num < 1 || dsf->num > 4096 || dsf->den < 1 ||
             dsf->den > dsf->num) {
-          res = VPX_CODEC_INVALID_PARAM;
+          res = AOM_CODEC_INVALID_PARAM;
           break;
         }
 
@@ -103,7 +103,7 @@
          * resolution always use the same frame_type chosen by the
          * lowest-resolution encoder.
          */
-        if (mr_cfg.mr_encoder_id) cfg->kf_mode = VPX_KF_DISABLED;
+        if (mr_cfg.mr_encoder_id) cfg->kf_mode = AOM_KF_DISABLED;
 
         ctx->iface = iface;
         ctx->name = iface->name;
@@ -148,18 +148,18 @@
   int i;
 
   if (!iface || !cfg || usage > INT_MAX)
-    res = VPX_CODEC_INVALID_PARAM;
-  else if (!(iface->caps & VPX_CODEC_CAP_ENCODER))
-    res = VPX_CODEC_INCAPABLE;
+    res = AOM_CODEC_INVALID_PARAM;
+  else if (!(iface->caps & AOM_CODEC_CAP_ENCODER))
+    res = AOM_CODEC_INCAPABLE;
   else {
-    res = VPX_CODEC_INVALID_PARAM;
+    res = AOM_CODEC_INVALID_PARAM;
 
     for (i = 0; i < iface->enc.cfg_map_count; ++i) {
       map = iface->enc.cfg_maps + i;
       if (map->usage == (int)usage) {
         *cfg = map->cfg;
         cfg->g_usage = usage;
-        res = VPX_CODEC_OK;
+        res = AOM_CODEC_OK;
         break;
       }
     }
@@ -190,14 +190,14 @@
                                  aom_codec_pts_t pts, unsigned long duration,
                                  aom_enc_frame_flags_t flags,
                                  unsigned long deadline) {
-  aom_codec_err_t res = VPX_CODEC_OK;
+  aom_codec_err_t res = AOM_CODEC_OK;
 
   if (!ctx || (img && !duration))
-    res = VPX_CODEC_INVALID_PARAM;
+    res = AOM_CODEC_INVALID_PARAM;
   else if (!ctx->iface || !ctx->priv)
-    res = VPX_CODEC_ERROR;
-  else if (!(ctx->iface->caps & VPX_CODEC_CAP_ENCODER))
-    res = VPX_CODEC_INCAPABLE;
+    res = AOM_CODEC_ERROR;
+  else if (!(ctx->iface->caps & AOM_CODEC_CAP_ENCODER))
+    res = AOM_CODEC_INCAPABLE;
   else {
     unsigned int num_enc = ctx->priv->enc.total_encoders;
 
@@ -243,16 +243,16 @@
 
   if (ctx) {
     if (!iter)
-      ctx->err = VPX_CODEC_INVALID_PARAM;
+      ctx->err = AOM_CODEC_INVALID_PARAM;
     else if (!ctx->iface || !ctx->priv)
-      ctx->err = VPX_CODEC_ERROR;
-    else if (!(ctx->iface->caps & VPX_CODEC_CAP_ENCODER))
-      ctx->err = VPX_CODEC_INCAPABLE;
+      ctx->err = AOM_CODEC_ERROR;
+    else if (!(ctx->iface->caps & AOM_CODEC_CAP_ENCODER))
+      ctx->err = AOM_CODEC_INCAPABLE;
     else
       pkt = ctx->iface->enc.get_cx_data(get_alg_priv(ctx), iter);
   }
 
-  if (pkt && pkt->kind == VPX_CODEC_CX_FRAME_PKT) {
+  if (pkt && pkt->kind == AOM_CODEC_CX_FRAME_PKT) {
     // If the application has specified a destination area for the
     // compressed data, and the codec has not placed the data there,
     // and it fits, copy it.
@@ -287,7 +287,7 @@
                                           const aom_fixed_buf_t *buf,
                                           unsigned int pad_before,
                                           unsigned int pad_after) {
-  if (!ctx || !ctx->priv) return VPX_CODEC_INVALID_PARAM;
+  if (!ctx || !ctx->priv) return AOM_CODEC_INVALID_PARAM;
 
   if (buf) {
     ctx->priv->enc.cx_data_dst_buf = *buf;
@@ -300,7 +300,7 @@
     ctx->priv->enc.cx_data_pad_after = 0;
   }
 
-  return VPX_CODEC_OK;
+  return AOM_CODEC_OK;
 }
 
 const aom_image_t *aom_codec_get_preview_frame(aom_codec_ctx_t *ctx) {
@@ -308,11 +308,11 @@
 
   if (ctx) {
     if (!ctx->iface || !ctx->priv)
-      ctx->err = VPX_CODEC_ERROR;
-    else if (!(ctx->iface->caps & VPX_CODEC_CAP_ENCODER))
-      ctx->err = VPX_CODEC_INCAPABLE;
+      ctx->err = AOM_CODEC_ERROR;
+    else if (!(ctx->iface->caps & AOM_CODEC_CAP_ENCODER))
+      ctx->err = AOM_CODEC_INCAPABLE;
     else if (!ctx->iface->enc.get_preview)
-      ctx->err = VPX_CODEC_INCAPABLE;
+      ctx->err = AOM_CODEC_INCAPABLE;
     else
       img = ctx->iface->enc.get_preview(get_alg_priv(ctx));
   }
@@ -325,11 +325,11 @@
 
   if (ctx) {
     if (!ctx->iface || !ctx->priv)
-      ctx->err = VPX_CODEC_ERROR;
-    else if (!(ctx->iface->caps & VPX_CODEC_CAP_ENCODER))
-      ctx->err = VPX_CODEC_INCAPABLE;
+      ctx->err = AOM_CODEC_ERROR;
+    else if (!(ctx->iface->caps & AOM_CODEC_CAP_ENCODER))
+      ctx->err = AOM_CODEC_INCAPABLE;
     else if (!ctx->iface->enc.get_glob_hdrs)
-      ctx->err = VPX_CODEC_INCAPABLE;
+      ctx->err = AOM_CODEC_INCAPABLE;
     else
       buf = ctx->iface->enc.get_glob_hdrs(get_alg_priv(ctx));
   }
@@ -342,9 +342,9 @@
   aom_codec_err_t res;
 
   if (!ctx || !ctx->iface || !ctx->priv || !cfg)
-    res = VPX_CODEC_INVALID_PARAM;
-  else if (!(ctx->iface->caps & VPX_CODEC_CAP_ENCODER))
-    res = VPX_CODEC_INCAPABLE;
+    res = AOM_CODEC_INVALID_PARAM;
+  else if (!(ctx->iface->caps & AOM_CODEC_CAP_ENCODER))
+    res = AOM_CODEC_INCAPABLE;
   else
     res = ctx->iface->enc.cfg_set(get_alg_priv(ctx), cfg);
 
diff --git a/aom/src/aom_image.c b/aom/src/aom_image.c
index 5ef51d1..0d54fd4 100644
--- a/aom/src/aom_image.c
+++ b/aom/src/aom_image.c
@@ -39,53 +39,53 @@
 
   /* Get sample size for this format */
   switch (fmt) {
-    case VPX_IMG_FMT_RGB32:
-    case VPX_IMG_FMT_RGB32_LE:
-    case VPX_IMG_FMT_ARGB:
-    case VPX_IMG_FMT_ARGB_LE: bps = 32; break;
-    case VPX_IMG_FMT_RGB24:
-    case VPX_IMG_FMT_BGR24: bps = 24; break;
-    case VPX_IMG_FMT_RGB565:
-    case VPX_IMG_FMT_RGB565_LE:
-    case VPX_IMG_FMT_RGB555:
-    case VPX_IMG_FMT_RGB555_LE:
-    case VPX_IMG_FMT_UYVY:
-    case VPX_IMG_FMT_YUY2:
-    case VPX_IMG_FMT_YVYU: bps = 16; break;
-    case VPX_IMG_FMT_I420:
-    case VPX_IMG_FMT_YV12:
-    case VPX_IMG_FMT_VPXI420:
-    case VPX_IMG_FMT_VPXYV12: bps = 12; break;
-    case VPX_IMG_FMT_I422:
-    case VPX_IMG_FMT_I440: bps = 16; break;
-    case VPX_IMG_FMT_I444: bps = 24; break;
-    case VPX_IMG_FMT_I42016: bps = 24; break;
-    case VPX_IMG_FMT_I42216:
-    case VPX_IMG_FMT_I44016: bps = 32; break;
-    case VPX_IMG_FMT_I44416: bps = 48; break;
+    case AOM_IMG_FMT_RGB32:
+    case AOM_IMG_FMT_RGB32_LE:
+    case AOM_IMG_FMT_ARGB:
+    case AOM_IMG_FMT_ARGB_LE: bps = 32; break;
+    case AOM_IMG_FMT_RGB24:
+    case AOM_IMG_FMT_BGR24: bps = 24; break;
+    case AOM_IMG_FMT_RGB565:
+    case AOM_IMG_FMT_RGB565_LE:
+    case AOM_IMG_FMT_RGB555:
+    case AOM_IMG_FMT_RGB555_LE:
+    case AOM_IMG_FMT_UYVY:
+    case AOM_IMG_FMT_YUY2:
+    case AOM_IMG_FMT_YVYU: bps = 16; break;
+    case AOM_IMG_FMT_I420:
+    case AOM_IMG_FMT_YV12:
+    case AOM_IMG_FMT_AOMI420:
+    case AOM_IMG_FMT_AOMYV12: bps = 12; break;
+    case AOM_IMG_FMT_I422:
+    case AOM_IMG_FMT_I440: bps = 16; break;
+    case AOM_IMG_FMT_I444: bps = 24; break;
+    case AOM_IMG_FMT_I42016: bps = 24; break;
+    case AOM_IMG_FMT_I42216:
+    case AOM_IMG_FMT_I44016: bps = 32; break;
+    case AOM_IMG_FMT_I44416: bps = 48; break;
     default: bps = 16; break;
   }
 
   /* Get chroma shift values for this format */
   switch (fmt) {
-    case VPX_IMG_FMT_I420:
-    case VPX_IMG_FMT_YV12:
-    case VPX_IMG_FMT_VPXI420:
-    case VPX_IMG_FMT_VPXYV12:
-    case VPX_IMG_FMT_I422:
-    case VPX_IMG_FMT_I42016:
-    case VPX_IMG_FMT_I42216: xcs = 1; break;
+    case AOM_IMG_FMT_I420:
+    case AOM_IMG_FMT_YV12:
+    case AOM_IMG_FMT_AOMI420:
+    case AOM_IMG_FMT_AOMYV12:
+    case AOM_IMG_FMT_I422:
+    case AOM_IMG_FMT_I42016:
+    case AOM_IMG_FMT_I42216: xcs = 1; break;
     default: xcs = 0; break;
   }
 
   switch (fmt) {
-    case VPX_IMG_FMT_I420:
-    case VPX_IMG_FMT_I440:
-    case VPX_IMG_FMT_YV12:
-    case VPX_IMG_FMT_VPXI420:
-    case VPX_IMG_FMT_VPXYV12:
-    case VPX_IMG_FMT_I42016:
-    case VPX_IMG_FMT_I44016: ycs = 1; break;
+    case AOM_IMG_FMT_I420:
+    case AOM_IMG_FMT_I440:
+    case AOM_IMG_FMT_YV12:
+    case AOM_IMG_FMT_AOMI420:
+    case AOM_IMG_FMT_AOMYV12:
+    case AOM_IMG_FMT_I42016:
+    case AOM_IMG_FMT_I44016: ycs = 1; break;
     default: ycs = 0; break;
   }
 
@@ -94,9 +94,9 @@
   w = (d_w + align) & ~align;
   align = (1 << ycs) - 1;
   h = (d_h + align) & ~align;
-  s = (fmt & VPX_IMG_FMT_PLANAR) ? w : bps * w / 8;
+  s = (fmt & AOM_IMG_FMT_PLANAR) ? w : bps * w / 8;
   s = (s + stride_align - 1) & ~(stride_align - 1);
-  stride_in_bytes = (fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? s * 2 : s;
+  stride_in_bytes = (fmt & AOM_IMG_FMT_HIGHBITDEPTH) ? s * 2 : s;
 
   /* Allocate the new image */
   if (!img) {
@@ -112,7 +112,7 @@
   img->img_data = img_data;
 
   if (!img_data) {
-    const uint64_t alloc_size = (fmt & VPX_IMG_FMT_PLANAR)
+    const uint64_t alloc_size = (fmt & AOM_IMG_FMT_PLANAR)
                                     ? (uint64_t)h * s * bps / 8
                                     : (uint64_t)h * s;
 
@@ -125,7 +125,7 @@
   if (!img->img_data) goto fail;
 
   img->fmt = fmt;
-  img->bit_depth = (fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 16 : 8;
+  img->bit_depth = (fmt & AOM_IMG_FMT_HIGHBITDEPTH) ? 16 : 8;
   img->w = w;
   img->h = h;
   img->x_chroma_shift = xcs;
@@ -133,8 +133,8 @@
   img->bps = bps;
 
   /* Calculate strides */
-  img->stride[VPX_PLANE_Y] = img->stride[VPX_PLANE_ALPHA] = stride_in_bytes;
-  img->stride[VPX_PLANE_U] = img->stride[VPX_PLANE_V] = stride_in_bytes >> xcs;
+  img->stride[AOM_PLANE_Y] = img->stride[AOM_PLANE_ALPHA] = stride_in_bytes;
+  img->stride[AOM_PLANE_U] = img->stride[AOM_PLANE_V] = stride_in_bytes >> xcs;
 
   /* Default viewport to entire image */
   if (!aom_img_set_rect(img, 0, 0, d_w, d_h)) return img;
@@ -167,40 +167,40 @@
     img->d_h = h;
 
     /* Calculate plane pointers */
-    if (!(img->fmt & VPX_IMG_FMT_PLANAR)) {
-      img->planes[VPX_PLANE_PACKED] =
-          img->img_data + x * img->bps / 8 + y * img->stride[VPX_PLANE_PACKED];
+    if (!(img->fmt & AOM_IMG_FMT_PLANAR)) {
+      img->planes[AOM_PLANE_PACKED] =
+          img->img_data + x * img->bps / 8 + y * img->stride[AOM_PLANE_PACKED];
     } else {
       const int bytes_per_sample =
-          (img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1;
+          (img->fmt & AOM_IMG_FMT_HIGHBITDEPTH) ? 2 : 1;
       data = img->img_data;
 
-      if (img->fmt & VPX_IMG_FMT_HAS_ALPHA) {
-        img->planes[VPX_PLANE_ALPHA] =
-            data + x * bytes_per_sample + y * img->stride[VPX_PLANE_ALPHA];
-        data += img->h * img->stride[VPX_PLANE_ALPHA];
+      if (img->fmt & AOM_IMG_FMT_HAS_ALPHA) {
+        img->planes[AOM_PLANE_ALPHA] =
+            data + x * bytes_per_sample + y * img->stride[AOM_PLANE_ALPHA];
+        data += img->h * img->stride[AOM_PLANE_ALPHA];
       }
 
-      img->planes[VPX_PLANE_Y] =
-          data + x * bytes_per_sample + y * img->stride[VPX_PLANE_Y];
-      data += img->h * img->stride[VPX_PLANE_Y];
+      img->planes[AOM_PLANE_Y] =
+          data + x * bytes_per_sample + y * img->stride[AOM_PLANE_Y];
+      data += img->h * img->stride[AOM_PLANE_Y];
 
-      if (!(img->fmt & VPX_IMG_FMT_UV_FLIP)) {
-        img->planes[VPX_PLANE_U] =
+      if (!(img->fmt & AOM_IMG_FMT_UV_FLIP)) {
+        img->planes[AOM_PLANE_U] =
             data + (x >> img->x_chroma_shift) * bytes_per_sample +
-            (y >> img->y_chroma_shift) * img->stride[VPX_PLANE_U];
-        data += (img->h >> img->y_chroma_shift) * img->stride[VPX_PLANE_U];
-        img->planes[VPX_PLANE_V] =
+            (y >> img->y_chroma_shift) * img->stride[AOM_PLANE_U];
+        data += (img->h >> img->y_chroma_shift) * img->stride[AOM_PLANE_U];
+        img->planes[AOM_PLANE_V] =
             data + (x >> img->x_chroma_shift) * bytes_per_sample +
-            (y >> img->y_chroma_shift) * img->stride[VPX_PLANE_V];
+            (y >> img->y_chroma_shift) * img->stride[AOM_PLANE_V];
       } else {
-        img->planes[VPX_PLANE_V] =
+        img->planes[AOM_PLANE_V] =
             data + (x >> img->x_chroma_shift) * bytes_per_sample +
-            (y >> img->y_chroma_shift) * img->stride[VPX_PLANE_V];
-        data += (img->h >> img->y_chroma_shift) * img->stride[VPX_PLANE_V];
-        img->planes[VPX_PLANE_U] =
+            (y >> img->y_chroma_shift) * img->stride[AOM_PLANE_V];
+        data += (img->h >> img->y_chroma_shift) * img->stride[AOM_PLANE_V];
+        img->planes[AOM_PLANE_U] =
             data + (x >> img->x_chroma_shift) * bytes_per_sample +
-            (y >> img->y_chroma_shift) * img->stride[VPX_PLANE_U];
+            (y >> img->y_chroma_shift) * img->stride[AOM_PLANE_U];
       }
     }
     return 0;
@@ -215,20 +215,20 @@
    * stride parameter will be promoted to unsigned, causing errors when
    * the lhs is a larger type than the rhs.
    */
-  img->planes[VPX_PLANE_Y] += (signed)(img->d_h - 1) * img->stride[VPX_PLANE_Y];
-  img->stride[VPX_PLANE_Y] = -img->stride[VPX_PLANE_Y];
+  img->planes[AOM_PLANE_Y] += (signed)(img->d_h - 1) * img->stride[AOM_PLANE_Y];
+  img->stride[AOM_PLANE_Y] = -img->stride[AOM_PLANE_Y];
 
-  img->planes[VPX_PLANE_U] += (signed)((img->d_h >> img->y_chroma_shift) - 1) *
-                              img->stride[VPX_PLANE_U];
-  img->stride[VPX_PLANE_U] = -img->stride[VPX_PLANE_U];
+  img->planes[AOM_PLANE_U] += (signed)((img->d_h >> img->y_chroma_shift) - 1) *
+                              img->stride[AOM_PLANE_U];
+  img->stride[AOM_PLANE_U] = -img->stride[AOM_PLANE_U];
 
-  img->planes[VPX_PLANE_V] += (signed)((img->d_h >> img->y_chroma_shift) - 1) *
-                              img->stride[VPX_PLANE_V];
-  img->stride[VPX_PLANE_V] = -img->stride[VPX_PLANE_V];
+  img->planes[AOM_PLANE_V] += (signed)((img->d_h >> img->y_chroma_shift) - 1) *
+                              img->stride[AOM_PLANE_V];
+  img->stride[AOM_PLANE_V] = -img->stride[AOM_PLANE_V];
 
-  img->planes[VPX_PLANE_ALPHA] +=
-      (signed)(img->d_h - 1) * img->stride[VPX_PLANE_ALPHA];
-  img->stride[VPX_PLANE_ALPHA] = -img->stride[VPX_PLANE_ALPHA];
+  img->planes[AOM_PLANE_ALPHA] +=
+      (signed)(img->d_h - 1) * img->stride[AOM_PLANE_ALPHA];
+  img->stride[AOM_PLANE_ALPHA] = -img->stride[AOM_PLANE_ALPHA];
 }
 
 void aom_img_free(aom_image_t *img) {
diff --git a/aom/src/svc_encodeframe.c b/aom/src/svc_encodeframe.c
index 0d2637a..7fed908 100644
--- a/aom/src/svc_encodeframe.c
+++ b/aom/src/svc_encodeframe.c
@@ -21,7 +21,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#define VPX_DISABLE_CTRL_TYPECHECKS 1
+#define AOM_DISABLE_CTRL_TYPECHECKS 1
 #include "./aom_config.h"
 #include "aom/svc_context.h"
 #include "aom/vp8cx.h"
@@ -48,10 +48,10 @@
 
 #define MAX_QUANTIZER 63
 
-static const int DEFAULT_SCALE_FACTORS_NUM[VPX_SS_MAX_LAYERS] = { 4, 5, 7, 11,
+static const int DEFAULT_SCALE_FACTORS_NUM[AOM_SS_MAX_LAYERS] = { 4, 5, 7, 11,
                                                                   16 };
 
-static const int DEFAULT_SCALE_FACTORS_DEN[VPX_SS_MAX_LAYERS] = { 16, 16, 16,
+static const int DEFAULT_SCALE_FACTORS_DEN[AOM_SS_MAX_LAYERS] = { 16, 16, 16,
                                                                   16, 16 };
 
 typedef enum {
@@ -129,7 +129,7 @@
                                       int *value0, int *value1) {
   if (type == SCALE_FACTOR) {
     *value0 = strtol(input, &input, 10);
-    if (*input++ != '/') return VPX_CODEC_INVALID_PARAM;
+    if (*input++ != '/') return AOM_CODEC_INVALID_PARAM;
     *value1 = strtol(input, &input, 10);
 
     if (*value0 < option_min_values[SCALE_FACTOR] ||
@@ -137,13 +137,13 @@
         *value0 > option_max_values[SCALE_FACTOR] ||
         *value1 > option_max_values[SCALE_FACTOR] ||
         *value0 > *value1)  // num shouldn't be greater than den
-      return VPX_CODEC_INVALID_PARAM;
+      return AOM_CODEC_INVALID_PARAM;
   } else {
     *value0 = atoi(input);
     if (*value0 < option_min_values[type] || *value0 > option_max_values[type])
-      return VPX_CODEC_INVALID_PARAM;
+      return AOM_CODEC_INVALID_PARAM;
   }
-  return VPX_CODEC_OK;
+  return AOM_CODEC_OK;
 }
 
 static aom_codec_err_t parse_layer_options_from_string(SvcContext *svc_ctx,
@@ -152,7 +152,7 @@
                                                        int *option0,
                                                        int *option1) {
   int i;
-  aom_codec_err_t res = VPX_CODEC_OK;
+  aom_codec_err_t res = AOM_CODEC_OK;
   char *input_string;
   char *token;
   const char *delim = ",";
@@ -160,25 +160,25 @@
 
   if (input == NULL || option0 == NULL ||
       (option1 == NULL && type == SCALE_FACTOR))
-    return VPX_CODEC_INVALID_PARAM;
+    return AOM_CODEC_INVALID_PARAM;
 
   input_string = strdup(input);
   token = strtok_r(input_string, delim, &save_ptr);
   for (i = 0; i < svc_ctx->spatial_layers; ++i) {
     if (token != NULL) {
       res = extract_option(type, token, option0 + i, option1 + i);
-      if (res != VPX_CODEC_OK) break;
+      if (res != AOM_CODEC_OK) break;
       token = strtok_r(NULL, delim, &save_ptr);
     } else {
       break;
     }
   }
-  if (res == VPX_CODEC_OK && i != svc_ctx->spatial_layers) {
+  if (res == AOM_CODEC_OK && i != svc_ctx->spatial_layers) {
     svc_log(svc_ctx, SVC_LOG_ERROR,
             "svc: layer params type: %d    %d values required, "
             "but only %d specified\n",
             type, svc_ctx->spatial_layers, i);
-    res = VPX_CODEC_INVALID_PARAM;
+    res = AOM_CODEC_INVALID_PARAM;
   }
   free(input_string);
   return res;
@@ -197,10 +197,10 @@
   char *option_value;
   char *input_ptr;
   SvcInternal_t *const si = get_svc_internal(svc_ctx);
-  aom_codec_err_t res = VPX_CODEC_OK;
+  aom_codec_err_t res = AOM_CODEC_OK;
   int i, alt_ref_enabled = 0;
 
-  if (options == NULL) return VPX_CODEC_OK;
+  if (options == NULL) return AOM_CODEC_OK;
   input_string = strdup(options);
 
   // parse option name
@@ -211,7 +211,7 @@
     if (option_value == NULL) {
       svc_log(svc_ctx, SVC_LOG_ERROR, "option missing value: %s\n",
               option_name);
-      res = VPX_CODEC_INVALID_PARAM;
+      res = AOM_CODEC_INVALID_PARAM;
       break;
     }
     if (strcmp("spatial-layers", option_name) == 0) {
@@ -222,30 +222,30 @@
       res = parse_layer_options_from_string(svc_ctx, SCALE_FACTOR, option_value,
                                             si->svc_params.scaling_factor_num,
                                             si->svc_params.scaling_factor_den);
-      if (res != VPX_CODEC_OK) break;
+      if (res != AOM_CODEC_OK) break;
     } else if (strcmp("max-quantizers", option_name) == 0) {
       res =
           parse_layer_options_from_string(svc_ctx, QUANTIZER, option_value,
                                           si->svc_params.max_quantizers, NULL);
-      if (res != VPX_CODEC_OK) break;
+      if (res != AOM_CODEC_OK) break;
     } else if (strcmp("min-quantizers", option_name) == 0) {
       res =
           parse_layer_options_from_string(svc_ctx, QUANTIZER, option_value,
                                           si->svc_params.min_quantizers, NULL);
-      if (res != VPX_CODEC_OK) break;
+      if (res != AOM_CODEC_OK) break;
     } else if (strcmp("auto-alt-refs", option_name) == 0) {
       res = parse_layer_options_from_string(svc_ctx, AUTO_ALT_REF, option_value,
                                             si->enable_auto_alt_ref, NULL);
-      if (res != VPX_CODEC_OK) break;
+      if (res != AOM_CODEC_OK) break;
     } else if (strcmp("bitrates", option_name) == 0) {
       res = parse_layer_options_from_string(svc_ctx, BITRATE, option_value,
                                             si->bitrates, NULL);
-      if (res != VPX_CODEC_OK) break;
+      if (res != AOM_CODEC_OK) break;
     } else if (strcmp("multi-frame-contexts", option_name) == 0) {
       si->use_multiple_frame_contexts = atoi(option_value);
     } else {
       svc_log(svc_ctx, SVC_LOG_ERROR, "invalid option: %s\n", option_name);
-      res = VPX_CODEC_INVALID_PARAM;
+      res = AOM_CODEC_INVALID_PARAM;
       break;
     }
     option_name = strtok_r(NULL, "=", &input_ptr);
@@ -257,13 +257,13 @@
         si->svc_params.max_quantizers[i] < 0 ||
         si->svc_params.min_quantizers[i] > si->svc_params.max_quantizers[i] ||
         si->svc_params.min_quantizers[i] < 0)
-      res = VPX_CODEC_INVALID_PARAM;
+      res = AOM_CODEC_INVALID_PARAM;
   }
 
   if (si->use_multiple_frame_contexts &&
       (svc_ctx->spatial_layers > 3 ||
        svc_ctx->spatial_layers * svc_ctx->temporal_layers > 4))
-    res = VPX_CODEC_INVALID_PARAM;
+    res = AOM_CODEC_INVALID_PARAM;
 
   for (i = 0; i < svc_ctx->spatial_layers; ++i)
     alt_ref_enabled += si->enable_auto_alt_ref[i];
@@ -272,7 +272,7 @@
             "svc: auto alt ref: Maxinum %d(REF_FRAMES - layers) layers could"
             "enabled auto alt reference frame, but % layers are enabled\n",
             REF_FRAMES - svc_ctx->spatial_layers, alt_ref_enabled);
-    res = VPX_CODEC_INVALID_PARAM;
+    res = AOM_CODEC_INVALID_PARAM;
   }
 
   return res;
@@ -281,11 +281,11 @@
 aom_codec_err_t aom_svc_set_options(SvcContext *svc_ctx, const char *options) {
   SvcInternal_t *const si = get_svc_internal(svc_ctx);
   if (svc_ctx == NULL || options == NULL || si == NULL) {
-    return VPX_CODEC_INVALID_PARAM;
+    return AOM_CODEC_INVALID_PARAM;
   }
   strncpy(si->options, options, sizeof(si->options));
   si->options[sizeof(si->options) - 1] = '\0';
-  return VPX_CODEC_OK;
+  return AOM_CODEC_OK;
 }
 
 void assign_layer_bitrates(const SvcContext *svc_ctx,
@@ -308,7 +308,7 @@
       }
     } else {
       float total = 0;
-      float alloc_ratio[VPX_MAX_LAYERS] = { 0 };
+      float alloc_ratio[AOM_MAX_LAYERS] = { 0 };
 
       for (sl = 0; sl < svc_ctx->spatial_layers; ++sl) {
         if (si->svc_params.scaling_factor_den[sl] > 0) {
@@ -351,7 +351,7 @@
       }
     } else {
       float total = 0;
-      float alloc_ratio[VPX_MAX_LAYERS] = { 0 };
+      float alloc_ratio[AOM_MAX_LAYERS] = { 0 };
 
       for (i = 0; i < svc_ctx->spatial_layers; ++i) {
         if (si->svc_params.scaling_factor_den[i] > 0) {
@@ -362,7 +362,7 @@
           total += alloc_ratio[i];
         }
       }
-      for (i = 0; i < VPX_SS_MAX_LAYERS; ++i) {
+      for (i = 0; i < AOM_SS_MAX_LAYERS; ++i) {
         if (total > 0) {
           enc_cfg->layer_target_bitrate[i] =
               (unsigned int)(enc_cfg->rc_target_bitrate * alloc_ratio[i] /
@@ -381,9 +381,9 @@
   SvcInternal_t *const si = get_svc_internal(svc_ctx);
   if (svc_ctx == NULL || codec_ctx == NULL || iface == NULL ||
       enc_cfg == NULL) {
-    return VPX_CODEC_INVALID_PARAM;
+    return AOM_CODEC_INVALID_PARAM;
   }
-  if (si == NULL) return VPX_CODEC_MEM_ERROR;
+  if (si == NULL) return AOM_CODEC_MEM_ERROR;
 
   si->codec_ctx = codec_ctx;
 
@@ -393,17 +393,17 @@
   if (enc_cfg->kf_max_dist < 2) {
     svc_log(svc_ctx, SVC_LOG_ERROR, "key frame distance too small: %d\n",
             enc_cfg->kf_max_dist);
-    return VPX_CODEC_INVALID_PARAM;
+    return AOM_CODEC_INVALID_PARAM;
   }
   si->kf_dist = enc_cfg->kf_max_dist;
 
   if (svc_ctx->spatial_layers == 0)
-    svc_ctx->spatial_layers = VPX_SS_DEFAULT_LAYERS;
+    svc_ctx->spatial_layers = AOM_SS_DEFAULT_LAYERS;
   if (svc_ctx->spatial_layers < 1 ||
-      svc_ctx->spatial_layers > VPX_SS_MAX_LAYERS) {
+      svc_ctx->spatial_layers > AOM_SS_MAX_LAYERS) {
     svc_log(svc_ctx, SVC_LOG_ERROR, "spatial layers: invalid value: %d\n",
             svc_ctx->spatial_layers);
-    return VPX_CODEC_INVALID_PARAM;
+    return AOM_CODEC_INVALID_PARAM;
   }
 
   // Note: temporal_layering_mode only applies to one-pass CBR
@@ -415,7 +415,7 @@
     svc_ctx->temporal_layers = 2;
   }
 
-  for (sl = 0; sl < VPX_SS_MAX_LAYERS; ++sl) {
+  for (sl = 0; sl < AOM_SS_MAX_LAYERS; ++sl) {
     si->svc_params.scaling_factor_num[sl] = DEFAULT_SCALE_FACTORS_NUM[sl];
     si->svc_params.scaling_factor_den[sl] = DEFAULT_SCALE_FACTORS_DEN[sl];
   }
@@ -430,23 +430,23 @@
   // Parse aggregate command line options. Options must start with
   // "layers=xx" then followed by other options
   res = parse_options(svc_ctx, si->options);
-  if (res != VPX_CODEC_OK) return res;
+  if (res != AOM_CODEC_OK) return res;
 
   if (svc_ctx->spatial_layers < 1) svc_ctx->spatial_layers = 1;
-  if (svc_ctx->spatial_layers > VPX_SS_MAX_LAYERS)
-    svc_ctx->spatial_layers = VPX_SS_MAX_LAYERS;
+  if (svc_ctx->spatial_layers > AOM_SS_MAX_LAYERS)
+    svc_ctx->spatial_layers = AOM_SS_MAX_LAYERS;
 
   if (svc_ctx->temporal_layers < 1) svc_ctx->temporal_layers = 1;
-  if (svc_ctx->temporal_layers > VPX_TS_MAX_LAYERS)
-    svc_ctx->temporal_layers = VPX_TS_MAX_LAYERS;
+  if (svc_ctx->temporal_layers > AOM_TS_MAX_LAYERS)
+    svc_ctx->temporal_layers = AOM_TS_MAX_LAYERS;
 
-  if (svc_ctx->temporal_layers * svc_ctx->spatial_layers > VPX_MAX_LAYERS) {
+  if (svc_ctx->temporal_layers * svc_ctx->spatial_layers > AOM_MAX_LAYERS) {
     svc_log(svc_ctx, SVC_LOG_ERROR,
             "spatial layers * temporal layers exceeds the maximum number of "
             "allowed layers of %d\n",
             svc_ctx->spatial_layers * svc_ctx->temporal_layers,
-            (int)VPX_MAX_LAYERS);
-    return VPX_CODEC_INVALID_PARAM;
+            (int)AOM_MAX_LAYERS);
+    return AOM_CODEC_INVALID_PARAM;
   }
   assign_layer_bitrates(svc_ctx, enc_cfg);
 
@@ -470,7 +470,7 @@
   enc_cfg->ss_number_layers = svc_ctx->spatial_layers;
   enc_cfg->ts_number_layers = svc_ctx->temporal_layers;
 
-  if (enc_cfg->rc_end_usage == VPX_CBR) {
+  if (enc_cfg->rc_end_usage == AOM_CBR) {
     enc_cfg->rc_resize_allowed = 0;
     enc_cfg->rc_min_quantizer = 2;
     enc_cfg->rc_max_quantizer = 56;
@@ -486,8 +486,8 @@
     enc_cfg->g_error_resilient = 1;
 
   // Initialize codec
-  res = aom_codec_enc_init(codec_ctx, iface, enc_cfg, VPX_CODEC_USE_PSNR);
-  if (res != VPX_CODEC_OK) {
+  res = aom_codec_enc_init(codec_ctx, iface, enc_cfg, AOM_CODEC_USE_PSNR);
+  if (res != AOM_CODEC_OK) {
     svc_log(svc_ctx, SVC_LOG_ERROR, "svc_enc_init error\n");
     return res;
   }
@@ -495,7 +495,7 @@
     aom_codec_control(codec_ctx, VP9E_SET_SVC, 1);
     aom_codec_control(codec_ctx, VP9E_SET_SVC_PARAMETERS, &si->svc_params);
   }
-  return VPX_CODEC_OK;
+  return AOM_CODEC_OK;
 }
 
 /**
@@ -510,23 +510,23 @@
   const aom_codec_cx_pkt_t *cx_pkt;
   SvcInternal_t *const si = get_svc_internal(svc_ctx);
   if (svc_ctx == NULL || codec_ctx == NULL || si == NULL) {
-    return VPX_CODEC_INVALID_PARAM;
+    return AOM_CODEC_INVALID_PARAM;
   }
 
   svc_log_reset(svc_ctx);
 
   res =
       aom_codec_encode(codec_ctx, rawimg, pts, (uint32_t)duration, 0, deadline);
-  if (res != VPX_CODEC_OK) {
+  if (res != AOM_CODEC_OK) {
     return res;
   }
   // save compressed data
   iter = NULL;
   while ((cx_pkt = aom_codec_get_cx_data(codec_ctx, &iter))) {
     switch (cx_pkt->kind) {
-#if VPX_ENCODER_ABI_VERSION > (5 + VPX_CODEC_ABI_VERSION)
+#if AOM_ENCODER_ABI_VERSION > (5 + AOM_CODEC_ABI_VERSION)
 #if CONFIG_SPATIAL_SVC
-      case VPX_CODEC_SPATIAL_SVC_LAYER_PSNR: {
+      case AOM_CODEC_SPATIAL_SVC_LAYER_PSNR: {
         int i;
         for (i = 0; i < svc_ctx->spatial_layers; ++i) {
           int j;
@@ -553,7 +553,7 @@
         ++si->psnr_pkt_received;
         break;
       }
-      case VPX_CODEC_SPATIAL_SVC_LAYER_SIZES: {
+      case AOM_CODEC_SPATIAL_SVC_LAYER_SIZES: {
         int i;
         for (i = 0; i < svc_ctx->spatial_layers; ++i)
           si->bytes_sum[i] += cx_pkt->data.layer_sizes[i];
@@ -565,7 +565,7 @@
     }
   }
 
-  return VPX_CODEC_OK;
+  return AOM_CODEC_OK;
 }
 
 const char *aom_svc_get_message(const SvcContext *svc_ctx) {
diff --git a/aom/svc_context.h b/aom/svc_context.h
index 4dcfe0e..236586a 100644
--- a/aom/svc_context.h
+++ b/aom/svc_context.h
@@ -14,8 +14,8 @@
  * spatial SVC frame
  */
 
-#ifndef VPX_SVC_CONTEXT_H_
-#define VPX_SVC_CONTEXT_H_
+#ifndef AOM_SVC_CONTEXT_H_
+#define AOM_SVC_CONTEXT_H_
 
 #include "./vp8cx.h"
 #include "./aom_encoder.h"
@@ -54,13 +54,13 @@
 
   // values extracted from option, quantizers
   aom_svc_extra_cfg_t svc_params;
-  int enable_auto_alt_ref[VPX_SS_MAX_LAYERS];
-  int bitrates[VPX_SS_MAX_LAYERS];
+  int enable_auto_alt_ref[AOM_SS_MAX_LAYERS];
+  int bitrates[AOM_SS_MAX_LAYERS];
 
   // accumulated statistics
-  double psnr_sum[VPX_SS_MAX_LAYERS][COMPONENTS];  // total/Y/U/V
-  uint64_t sse_sum[VPX_SS_MAX_LAYERS][COMPONENTS];
-  uint32_t bytes_sum[VPX_SS_MAX_LAYERS];
+  double psnr_sum[AOM_SS_MAX_LAYERS][COMPONENTS];  // total/Y/U/V
+  uint64_t sse_sum[AOM_SS_MAX_LAYERS][COMPONENTS];
+  uint32_t bytes_sum[AOM_SS_MAX_LAYERS];
 
   // codec encoding values
   int width;    // width of highest layer
@@ -118,4 +118,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_SVC_CONTEXT_H_
+#endif  // AOM_SVC_CONTEXT_H_
diff --git a/aom/vp8.h b/aom/vp8.h
index d9413f3..d8fef11 100644
--- a/aom/vp8.h
+++ b/aom/vp8.h
@@ -28,8 +28,8 @@
 /*!\file
  * \brief Provides controls common to both the VP8 encoder and decoder.
  */
-#ifndef VPX_VP8_H_
-#define VPX_VP8_H_
+#ifndef AOM_VP8_H_
+#define AOM_VP8_H_
 
 #include "./aom_codec.h"
 #include "./aom_image.h"
@@ -127,22 +127,22 @@
  *
  * defines the data type for each of VP8 decoder control function requires
  */
-VPX_CTRL_USE_TYPE(VP8_SET_REFERENCE, aom_ref_frame_t *)
-#define VPX_CTRL_VP8_SET_REFERENCE
-VPX_CTRL_USE_TYPE(VP8_COPY_REFERENCE, aom_ref_frame_t *)
-#define VPX_CTRL_VP8_COPY_REFERENCE
-VPX_CTRL_USE_TYPE(VP8_SET_POSTPROC, vp8_postproc_cfg_t *)
-#define VPX_CTRL_VP8_SET_POSTPROC
-VPX_CTRL_USE_TYPE(VP8_SET_DBG_COLOR_REF_FRAME, int)
-#define VPX_CTRL_VP8_SET_DBG_COLOR_REF_FRAME
-VPX_CTRL_USE_TYPE(VP8_SET_DBG_COLOR_MB_MODES, int)
-#define VPX_CTRL_VP8_SET_DBG_COLOR_MB_MODES
-VPX_CTRL_USE_TYPE(VP8_SET_DBG_COLOR_B_MODES, int)
-#define VPX_CTRL_VP8_SET_DBG_COLOR_B_MODES
-VPX_CTRL_USE_TYPE(VP8_SET_DBG_DISPLAY_MV, int)
-#define VPX_CTRL_VP8_SET_DBG_DISPLAY_MV
-VPX_CTRL_USE_TYPE(VP9_GET_REFERENCE, vp9_ref_frame_t *)
-#define VPX_CTRL_VP9_GET_REFERENCE
+AOM_CTRL_USE_TYPE(VP8_SET_REFERENCE, aom_ref_frame_t *)
+#define AOM_CTRL_VP8_SET_REFERENCE
+AOM_CTRL_USE_TYPE(VP8_COPY_REFERENCE, aom_ref_frame_t *)
+#define AOM_CTRL_VP8_COPY_REFERENCE
+AOM_CTRL_USE_TYPE(VP8_SET_POSTPROC, vp8_postproc_cfg_t *)
+#define AOM_CTRL_VP8_SET_POSTPROC
+AOM_CTRL_USE_TYPE(VP8_SET_DBG_COLOR_REF_FRAME, int)
+#define AOM_CTRL_VP8_SET_DBG_COLOR_REF_FRAME
+AOM_CTRL_USE_TYPE(VP8_SET_DBG_COLOR_MB_MODES, int)
+#define AOM_CTRL_VP8_SET_DBG_COLOR_MB_MODES
+AOM_CTRL_USE_TYPE(VP8_SET_DBG_COLOR_B_MODES, int)
+#define AOM_CTRL_VP8_SET_DBG_COLOR_B_MODES
+AOM_CTRL_USE_TYPE(VP8_SET_DBG_DISPLAY_MV, int)
+#define AOM_CTRL_VP8_SET_DBG_DISPLAY_MV
+AOM_CTRL_USE_TYPE(VP9_GET_REFERENCE, vp9_ref_frame_t *)
+#define AOM_CTRL_VP9_GET_REFERENCE
 
 /*!\endcond */
 /*! @} - end defgroup vp8 */
@@ -151,4 +151,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_VP8_H_
+#endif  // AOM_VP8_H_
diff --git a/aom/vp8cx.h b/aom/vp8cx.h
index e3cd331..96e661b 100644
--- a/aom/vp8cx.h
+++ b/aom/vp8cx.h
@@ -8,8 +8,8 @@
  * Media Patent License 1.0 was not distributed with this source code in the
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
-#ifndef VPX_VP8CX_H_
-#define VPX_VP8CX_H_
+#ifndef AOM_VP8CX_H_
+#define AOM_VP8CX_H_
 
 /*!\defgroup vp8_encoder WebM VP8/VP9 Encoder
  * \ingroup vp8
@@ -220,7 +220,7 @@
   /*!\brief Codec control function to set constrained quality level.
    *
    * \attention For this value to be used aom_codec_enc_cfg_t::g_usage must be
-   *            set to #VPX_CQ.
+   *            set to #AOM_CQ.
    * \note Valid range: 0..63
    *
    * Supported in codecs: VP8, VP9
@@ -448,7 +448,7 @@
   VP9E_SET_NOISE_SENSITIVITY,
 
   /*!\brief Codec control function to turn on/off SVC in encoder.
-   * \note Return value is VPX_CODEC_INVALID_PARAM if the encoder does not
+   * \note Return value is AOM_CODEC_INVALID_PARAM if the encoder does not
    *       support SVC in its current encoding mode
    *  0: off, 1: on
    *
@@ -475,8 +475,8 @@
 
   /*!\brief Codec control function to set content type.
    * \note Valid parameter range:
-   *              VPX_CONTENT_DEFAULT = Regular video content (Default)
-   *              VPX_CONTENT_SCREEN  = Screen capture content
+   *              AOM_CONTENT_DEFAULT = Regular video content (Default)
+   *              AOM_CONTENT_SCREEN  = Screen capture content
    *
    * Supported in codecs: VP9
    */
@@ -582,7 +582,7 @@
   VP8E_FOURFIVE = 1,
   VP8E_THREEFIVE = 2,
   VP8E_ONETWO = 3
-} VPX_SCALING_MODE;
+} AOM_SCALING_MODE;
 
 /*!\brief Temporal layering mode enum for VP9 SVC.
  *
@@ -651,8 +651,8 @@
  *
  */
 typedef struct aom_scaling_mode {
-  VPX_SCALING_MODE h_scaling_mode; /**< horizontal scaling mode */
-  VPX_SCALING_MODE v_scaling_mode; /**< vertical scaling mode   */
+  AOM_SCALING_MODE h_scaling_mode; /**< horizontal scaling mode */
+  AOM_SCALING_MODE v_scaling_mode; /**< vertical scaling mode   */
 } aom_scaling_mode_t;
 
 /*!\brief VP8 token partition mode
@@ -671,9 +671,9 @@
 
 /*!brief VP9 encoder content type */
 typedef enum {
-  VPX_CONTENT_DEFAULT,
-  VPX_CONTENT_SCREEN,
-  VPX_CONTENT_INVALID
+  AOM_CONTENT_DEFAULT,
+  AOM_CONTENT_SCREEN,
+  AOM_CONTENT_INVALID
 } aom_tune_content;
 
 /*!\brief VP8 model tuning parameters
@@ -681,7 +681,7 @@
  * Changes the encoder to tune for certain types of input material.
  *
  */
-typedef enum { VPX_TUNE_PSNR, VPX_TUNE_SSIM } aom_tune_metric;
+typedef enum { AOM_TUNE_PSNR, AOM_TUNE_SSIM } aom_tune_metric;
 
 /*!\brief  vp9 svc layer parameters
  *
@@ -704,10 +704,10 @@
  *
  */
 typedef struct aom_svc_ref_frame_config {
-  int frame_flags[VPX_TS_MAX_LAYERS]; /**< Frame flags. */
-  int lst_fb_idx[VPX_TS_MAX_LAYERS];  /**< Last buffer index. */
-  int gld_fb_idx[VPX_TS_MAX_LAYERS];  /**< Golden buffer index. */
-  int alt_fb_idx[VPX_TS_MAX_LAYERS];  /**< Altref buffer index. */
+  int frame_flags[AOM_TS_MAX_LAYERS]; /**< Frame flags. */
+  int lst_fb_idx[AOM_TS_MAX_LAYERS];  /**< Last buffer index. */
+  int gld_fb_idx[AOM_TS_MAX_LAYERS];  /**< Golden buffer index. */
+  int alt_fb_idx[AOM_TS_MAX_LAYERS];  /**< Altref buffer index. */
 } aom_svc_ref_frame_config_t;
 
 /*!\cond */
@@ -718,122 +718,122 @@
  *
  */
 
-VPX_CTRL_USE_TYPE(VP8E_SET_FRAME_FLAGS, int)
-#define VPX_CTRL_VP8E_SET_FRAME_FLAGS
-VPX_CTRL_USE_TYPE(VP8E_SET_TEMPORAL_LAYER_ID, int)
-#define VPX_CTRL_VP8E_SET_TEMPORAL_LAYER_ID
-VPX_CTRL_USE_TYPE(VP8E_SET_ROI_MAP, aom_roi_map_t *)
-#define VPX_CTRL_VP8E_SET_ROI_MAP
-VPX_CTRL_USE_TYPE(VP8E_SET_ACTIVEMAP, aom_active_map_t *)
-#define VPX_CTRL_VP8E_SET_ACTIVEMAP
-VPX_CTRL_USE_TYPE(VP8E_SET_SCALEMODE, aom_scaling_mode_t *)
-#define VPX_CTRL_VP8E_SET_SCALEMODE
+AOM_CTRL_USE_TYPE(VP8E_SET_FRAME_FLAGS, int)
+#define AOM_CTRL_VP8E_SET_FRAME_FLAGS
+AOM_CTRL_USE_TYPE(VP8E_SET_TEMPORAL_LAYER_ID, int)
+#define AOM_CTRL_VP8E_SET_TEMPORAL_LAYER_ID
+AOM_CTRL_USE_TYPE(VP8E_SET_ROI_MAP, aom_roi_map_t *)
+#define AOM_CTRL_VP8E_SET_ROI_MAP
+AOM_CTRL_USE_TYPE(VP8E_SET_ACTIVEMAP, aom_active_map_t *)
+#define AOM_CTRL_VP8E_SET_ACTIVEMAP
+AOM_CTRL_USE_TYPE(VP8E_SET_SCALEMODE, aom_scaling_mode_t *)
+#define AOM_CTRL_VP8E_SET_SCALEMODE
 
-VPX_CTRL_USE_TYPE(VP9E_SET_SVC, int)
-#define VPX_CTRL_VP9E_SET_SVC
-VPX_CTRL_USE_TYPE(VP9E_SET_SVC_PARAMETERS, void *)
-#define VPX_CTRL_VP9E_SET_SVC_PARAMETERS
-VPX_CTRL_USE_TYPE(VP9E_REGISTER_CX_CALLBACK, void *)
-#define VPX_CTRL_VP9E_REGISTER_CX_CALLBACK
-VPX_CTRL_USE_TYPE(VP9E_SET_SVC_LAYER_ID, aom_svc_layer_id_t *)
-#define VPX_CTRL_VP9E_SET_SVC_LAYER_ID
+AOM_CTRL_USE_TYPE(VP9E_SET_SVC, int)
+#define AOM_CTRL_VP9E_SET_SVC
+AOM_CTRL_USE_TYPE(VP9E_SET_SVC_PARAMETERS, void *)
+#define AOM_CTRL_VP9E_SET_SVC_PARAMETERS
+AOM_CTRL_USE_TYPE(VP9E_REGISTER_CX_CALLBACK, void *)
+#define AOM_CTRL_VP9E_REGISTER_CX_CALLBACK
+AOM_CTRL_USE_TYPE(VP9E_SET_SVC_LAYER_ID, aom_svc_layer_id_t *)
+#define AOM_CTRL_VP9E_SET_SVC_LAYER_ID
 
-VPX_CTRL_USE_TYPE(VP8E_SET_CPUUSED, int)
-#define VPX_CTRL_VP8E_SET_CPUUSED
-VPX_CTRL_USE_TYPE(VP8E_SET_ENABLEAUTOALTREF, unsigned int)
-#define VPX_CTRL_VP8E_SET_ENABLEAUTOALTREF
-VPX_CTRL_USE_TYPE(VP8E_SET_NOISE_SENSITIVITY, unsigned int)
-#define VPX_CTRL_VP8E_SET_NOISE_SENSITIVITY
-VPX_CTRL_USE_TYPE(VP8E_SET_SHARPNESS, unsigned int)
-#define VPX_CTRL_VP8E_SET_SHARPNESS
-VPX_CTRL_USE_TYPE(VP8E_SET_STATIC_THRESHOLD, unsigned int)
-#define VPX_CTRL_VP8E_SET_STATIC_THRESHOLD
-VPX_CTRL_USE_TYPE(VP8E_SET_TOKEN_PARTITIONS, int) /* vp8e_token_partitions */
-#define VPX_CTRL_VP8E_SET_TOKEN_PARTITIONS
+AOM_CTRL_USE_TYPE(VP8E_SET_CPUUSED, int)
+#define AOM_CTRL_VP8E_SET_CPUUSED
+AOM_CTRL_USE_TYPE(VP8E_SET_ENABLEAUTOALTREF, unsigned int)
+#define AOM_CTRL_VP8E_SET_ENABLEAUTOALTREF
+AOM_CTRL_USE_TYPE(VP8E_SET_NOISE_SENSITIVITY, unsigned int)
+#define AOM_CTRL_VP8E_SET_NOISE_SENSITIVITY
+AOM_CTRL_USE_TYPE(VP8E_SET_SHARPNESS, unsigned int)
+#define AOM_CTRL_VP8E_SET_SHARPNESS
+AOM_CTRL_USE_TYPE(VP8E_SET_STATIC_THRESHOLD, unsigned int)
+#define AOM_CTRL_VP8E_SET_STATIC_THRESHOLD
+AOM_CTRL_USE_TYPE(VP8E_SET_TOKEN_PARTITIONS, int) /* vp8e_token_partitions */
+#define AOM_CTRL_VP8E_SET_TOKEN_PARTITIONS
 
-VPX_CTRL_USE_TYPE(VP8E_SET_ARNR_MAXFRAMES, unsigned int)
-#define VPX_CTRL_VP8E_SET_ARNR_MAXFRAMES
-VPX_CTRL_USE_TYPE(VP8E_SET_ARNR_STRENGTH, unsigned int)
-#define VPX_CTRL_VP8E_SET_ARNR_STRENGTH
-VPX_CTRL_USE_TYPE_DEPRECATED(VP8E_SET_ARNR_TYPE, unsigned int)
-#define VPX_CTRL_VP8E_SET_ARNR_TYPE
-VPX_CTRL_USE_TYPE(VP8E_SET_TUNING, int) /* aom_tune_metric */
-#define VPX_CTRL_VP8E_SET_TUNING
-VPX_CTRL_USE_TYPE(VP8E_SET_CQ_LEVEL, unsigned int)
-#define VPX_CTRL_VP8E_SET_CQ_LEVEL
+AOM_CTRL_USE_TYPE(VP8E_SET_ARNR_MAXFRAMES, unsigned int)
+#define AOM_CTRL_VP8E_SET_ARNR_MAXFRAMES
+AOM_CTRL_USE_TYPE(VP8E_SET_ARNR_STRENGTH, unsigned int)
+#define AOM_CTRL_VP8E_SET_ARNR_STRENGTH
+AOM_CTRL_USE_TYPE_DEPRECATED(VP8E_SET_ARNR_TYPE, unsigned int)
+#define AOM_CTRL_VP8E_SET_ARNR_TYPE
+AOM_CTRL_USE_TYPE(VP8E_SET_TUNING, int) /* aom_tune_metric */
+#define AOM_CTRL_VP8E_SET_TUNING
+AOM_CTRL_USE_TYPE(VP8E_SET_CQ_LEVEL, unsigned int)
+#define AOM_CTRL_VP8E_SET_CQ_LEVEL
 
-VPX_CTRL_USE_TYPE(VP9E_SET_TILE_COLUMNS, int)
-#define VPX_CTRL_VP9E_SET_TILE_COLUMNS
-VPX_CTRL_USE_TYPE(VP9E_SET_TILE_ROWS, int)
-#define VPX_CTRL_VP9E_SET_TILE_ROWS
+AOM_CTRL_USE_TYPE(VP9E_SET_TILE_COLUMNS, int)
+#define AOM_CTRL_VP9E_SET_TILE_COLUMNS
+AOM_CTRL_USE_TYPE(VP9E_SET_TILE_ROWS, int)
+#define AOM_CTRL_VP9E_SET_TILE_ROWS
 
-VPX_CTRL_USE_TYPE(VP8E_GET_LAST_QUANTIZER, int *)
-#define VPX_CTRL_VP8E_GET_LAST_QUANTIZER
-VPX_CTRL_USE_TYPE(VP8E_GET_LAST_QUANTIZER_64, int *)
-#define VPX_CTRL_VP8E_GET_LAST_QUANTIZER_64
-VPX_CTRL_USE_TYPE(VP9E_GET_SVC_LAYER_ID, aom_svc_layer_id_t *)
-#define VPX_CTRL_VP9E_GET_SVC_LAYER_ID
+AOM_CTRL_USE_TYPE(VP8E_GET_LAST_QUANTIZER, int *)
+#define AOM_CTRL_VP8E_GET_LAST_QUANTIZER
+AOM_CTRL_USE_TYPE(VP8E_GET_LAST_QUANTIZER_64, int *)
+#define AOM_CTRL_VP8E_GET_LAST_QUANTIZER_64
+AOM_CTRL_USE_TYPE(VP9E_GET_SVC_LAYER_ID, aom_svc_layer_id_t *)
+#define AOM_CTRL_VP9E_GET_SVC_LAYER_ID
 
-VPX_CTRL_USE_TYPE(VP8E_SET_MAX_INTRA_BITRATE_PCT, unsigned int)
-#define VPX_CTRL_VP8E_SET_MAX_INTRA_BITRATE_PCT
-VPX_CTRL_USE_TYPE(VP8E_SET_MAX_INTER_BITRATE_PCT, unsigned int)
-#define VPX_CTRL_VP8E_SET_MAX_INTER_BITRATE_PCT
+AOM_CTRL_USE_TYPE(VP8E_SET_MAX_INTRA_BITRATE_PCT, unsigned int)
+#define AOM_CTRL_VP8E_SET_MAX_INTRA_BITRATE_PCT
+AOM_CTRL_USE_TYPE(VP8E_SET_MAX_INTER_BITRATE_PCT, unsigned int)
+#define AOM_CTRL_VP8E_SET_MAX_INTER_BITRATE_PCT
 
-VPX_CTRL_USE_TYPE(VP8E_SET_SCREEN_CONTENT_MODE, unsigned int)
-#define VPX_CTRL_VP8E_SET_SCREEN_CONTENT_MODE
+AOM_CTRL_USE_TYPE(VP8E_SET_SCREEN_CONTENT_MODE, unsigned int)
+#define AOM_CTRL_VP8E_SET_SCREEN_CONTENT_MODE
 
-VPX_CTRL_USE_TYPE(VP9E_SET_GF_CBR_BOOST_PCT, unsigned int)
-#define VPX_CTRL_VP9E_SET_GF_CBR_BOOST_PCT
+AOM_CTRL_USE_TYPE(VP9E_SET_GF_CBR_BOOST_PCT, unsigned int)
+#define AOM_CTRL_VP9E_SET_GF_CBR_BOOST_PCT
 
-VPX_CTRL_USE_TYPE(VP9E_SET_LOSSLESS, unsigned int)
-#define VPX_CTRL_VP9E_SET_LOSSLESS
+AOM_CTRL_USE_TYPE(VP9E_SET_LOSSLESS, unsigned int)
+#define AOM_CTRL_VP9E_SET_LOSSLESS
 
 #if CONFIG_AOM_QM
-VPX_CTRL_USE_TYPE(VP9E_SET_ENABLE_QM, unsigned int)
-#define VPX_CTRL_VP9E_SET_ENABLE_QM
+AOM_CTRL_USE_TYPE(VP9E_SET_ENABLE_QM, unsigned int)
+#define AOM_CTRL_VP9E_SET_ENABLE_QM
 
-VPX_CTRL_USE_TYPE(VP9E_SET_QM_MIN, unsigned int)
-#define VPX_CTRL_VP9E_SET_QM_MIN
+AOM_CTRL_USE_TYPE(VP9E_SET_QM_MIN, unsigned int)
+#define AOM_CTRL_VP9E_SET_QM_MIN
 
-VPX_CTRL_USE_TYPE(VP9E_SET_QM_MAX, unsigned int)
-#define VPX_CTRL_VP9E_SET_QM_MAX
+AOM_CTRL_USE_TYPE(VP9E_SET_QM_MAX, unsigned int)
+#define AOM_CTRL_VP9E_SET_QM_MAX
 #endif
 
-VPX_CTRL_USE_TYPE(VP9E_SET_FRAME_PARALLEL_DECODING, unsigned int)
-#define VPX_CTRL_VP9E_SET_FRAME_PARALLEL_DECODING
+AOM_CTRL_USE_TYPE(VP9E_SET_FRAME_PARALLEL_DECODING, unsigned int)
+#define AOM_CTRL_VP9E_SET_FRAME_PARALLEL_DECODING
 
-VPX_CTRL_USE_TYPE(VP9E_SET_AQ_MODE, unsigned int)
-#define VPX_CTRL_VP9E_SET_AQ_MODE
+AOM_CTRL_USE_TYPE(VP9E_SET_AQ_MODE, unsigned int)
+#define AOM_CTRL_VP9E_SET_AQ_MODE
 
-VPX_CTRL_USE_TYPE(VP9E_SET_FRAME_PERIODIC_BOOST, unsigned int)
-#define VPX_CTRL_VP9E_SET_FRAME_PERIODIC_BOOST
+AOM_CTRL_USE_TYPE(VP9E_SET_FRAME_PERIODIC_BOOST, unsigned int)
+#define AOM_CTRL_VP9E_SET_FRAME_PERIODIC_BOOST
 
-VPX_CTRL_USE_TYPE(VP9E_SET_NOISE_SENSITIVITY, unsigned int)
-#define VPX_CTRL_VP9E_SET_NOISE_SENSITIVITY
+AOM_CTRL_USE_TYPE(VP9E_SET_NOISE_SENSITIVITY, unsigned int)
+#define AOM_CTRL_VP9E_SET_NOISE_SENSITIVITY
 
-VPX_CTRL_USE_TYPE(VP9E_SET_TUNE_CONTENT, int) /* aom_tune_content */
-#define VPX_CTRL_VP9E_SET_TUNE_CONTENT
+AOM_CTRL_USE_TYPE(VP9E_SET_TUNE_CONTENT, int) /* aom_tune_content */
+#define AOM_CTRL_VP9E_SET_TUNE_CONTENT
 
-VPX_CTRL_USE_TYPE(VP9E_SET_COLOR_SPACE, int)
-#define VPX_CTRL_VP9E_SET_COLOR_SPACE
+AOM_CTRL_USE_TYPE(VP9E_SET_COLOR_SPACE, int)
+#define AOM_CTRL_VP9E_SET_COLOR_SPACE
 
-VPX_CTRL_USE_TYPE(VP9E_SET_MIN_GF_INTERVAL, unsigned int)
-#define VPX_CTRL_VP9E_SET_MIN_GF_INTERVAL
+AOM_CTRL_USE_TYPE(VP9E_SET_MIN_GF_INTERVAL, unsigned int)
+#define AOM_CTRL_VP9E_SET_MIN_GF_INTERVAL
 
-VPX_CTRL_USE_TYPE(VP9E_SET_MAX_GF_INTERVAL, unsigned int)
-#define VPX_CTRL_VP9E_SET_MAX_GF_INTERVAL
+AOM_CTRL_USE_TYPE(VP9E_SET_MAX_GF_INTERVAL, unsigned int)
+#define AOM_CTRL_VP9E_SET_MAX_GF_INTERVAL
 
-VPX_CTRL_USE_TYPE(VP9E_GET_ACTIVEMAP, aom_active_map_t *)
-#define VPX_CTRL_VP9E_GET_ACTIVEMAP
+AOM_CTRL_USE_TYPE(VP9E_GET_ACTIVEMAP, aom_active_map_t *)
+#define AOM_CTRL_VP9E_GET_ACTIVEMAP
 
-VPX_CTRL_USE_TYPE(VP9E_SET_COLOR_RANGE, int)
-#define VPX_CTRL_VP9E_SET_COLOR_RANGE
+AOM_CTRL_USE_TYPE(VP9E_SET_COLOR_RANGE, int)
+#define AOM_CTRL_VP9E_SET_COLOR_RANGE
 
-VPX_CTRL_USE_TYPE(VP9E_SET_SVC_REF_FRAME_CONFIG, aom_svc_ref_frame_config_t *)
-#define VPX_CTRL_VP9E_SET_SVC_REF_FRAME_CONFIG
+AOM_CTRL_USE_TYPE(VP9E_SET_SVC_REF_FRAME_CONFIG, aom_svc_ref_frame_config_t *)
+#define AOM_CTRL_VP9E_SET_SVC_REF_FRAME_CONFIG
 
-VPX_CTRL_USE_TYPE(VP9E_SET_RENDER_SIZE, int *)
-#define VPX_CTRL_VP9E_SET_RENDER_SIZE
+AOM_CTRL_USE_TYPE(VP9E_SET_RENDER_SIZE, int *)
+#define AOM_CTRL_VP9E_SET_RENDER_SIZE
 
 /*!\endcond */
 /*! @} - end defgroup vp8_encoder */
@@ -841,4 +841,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_VP8CX_H_
+#endif  // AOM_VP8CX_H_
diff --git a/aom/vp8dx.h b/aom/vp8dx.h
index 9efbc8c..d72a9f0 100644
--- a/aom/vp8dx.h
+++ b/aom/vp8dx.h
@@ -18,8 +18,8 @@
  * \brief Provides definitions for using VP8 or VP9 within the aom Decoder
  *        interface.
  */
-#ifndef VPX_VP8DX_H_
-#define VPX_VP8DX_H_
+#ifndef AOM_VP8DX_H_
+#define AOM_VP8DX_H_
 
 #ifdef __cplusplus
 extern "C" {
@@ -63,8 +63,8 @@
    * before decoding. Takes a aom_decrypt_init, which contains
    * a callback function and opaque context pointer.
    */
-  VPXD_SET_DECRYPTOR,
-  VP8D_SET_DECRYPTOR = VPXD_SET_DECRYPTOR,
+  AOMD_SET_DECRYPTOR,
+  VP8D_SET_DECRYPTOR = AOMD_SET_DECRYPTOR,
 
   /** control function to get the dimensions that the current frame is decoded
    * at. This may be different to the intended display size for the frame as
@@ -107,7 +107,7 @@
 };
 
 /** Decrypt n bytes of data from input -> output, using the decrypt_state
- *  passed in VPXD_SET_DECRYPTOR.
+ *  passed in AOMD_SET_DECRYPTOR.
  */
 typedef void (*aom_decrypt_cb)(void *decrypt_state, const unsigned char *input,
                                unsigned char *output, int count);
@@ -136,24 +136,24 @@
  *
  */
 
-VPX_CTRL_USE_TYPE(VP8D_GET_LAST_REF_UPDATES, int *)
-#define VPX_CTRL_VP8D_GET_LAST_REF_UPDATES
-VPX_CTRL_USE_TYPE(VP8D_GET_FRAME_CORRUPTED, int *)
-#define VPX_CTRL_VP8D_GET_FRAME_CORRUPTED
-VPX_CTRL_USE_TYPE(VP8D_GET_LAST_REF_USED, int *)
-#define VPX_CTRL_VP8D_GET_LAST_REF_USED
-VPX_CTRL_USE_TYPE(VPXD_SET_DECRYPTOR, aom_decrypt_init *)
-#define VPX_CTRL_VPXD_SET_DECRYPTOR
-VPX_CTRL_USE_TYPE(VP8D_SET_DECRYPTOR, aom_decrypt_init *)
-#define VPX_CTRL_VP8D_SET_DECRYPTOR
-VPX_CTRL_USE_TYPE(VP9D_GET_DISPLAY_SIZE, int *)
-#define VPX_CTRL_VP9D_GET_DISPLAY_SIZE
-VPX_CTRL_USE_TYPE(VP9D_GET_BIT_DEPTH, unsigned int *)
-#define VPX_CTRL_VP9D_GET_BIT_DEPTH
-VPX_CTRL_USE_TYPE(VP9D_GET_FRAME_SIZE, int *)
-#define VPX_CTRL_VP9D_GET_FRAME_SIZE
-VPX_CTRL_USE_TYPE(VP9_INVERT_TILE_DECODE_ORDER, int)
-#define VPX_CTRL_VP9_INVERT_TILE_DECODE_ORDER
+AOM_CTRL_USE_TYPE(VP8D_GET_LAST_REF_UPDATES, int *)
+#define AOM_CTRL_VP8D_GET_LAST_REF_UPDATES
+AOM_CTRL_USE_TYPE(VP8D_GET_FRAME_CORRUPTED, int *)
+#define AOM_CTRL_VP8D_GET_FRAME_CORRUPTED
+AOM_CTRL_USE_TYPE(VP8D_GET_LAST_REF_USED, int *)
+#define AOM_CTRL_VP8D_GET_LAST_REF_USED
+AOM_CTRL_USE_TYPE(AOMD_SET_DECRYPTOR, aom_decrypt_init *)
+#define AOM_CTRL_AOMD_SET_DECRYPTOR
+AOM_CTRL_USE_TYPE(VP8D_SET_DECRYPTOR, aom_decrypt_init *)
+#define AOM_CTRL_VP8D_SET_DECRYPTOR
+AOM_CTRL_USE_TYPE(VP9D_GET_DISPLAY_SIZE, int *)
+#define AOM_CTRL_VP9D_GET_DISPLAY_SIZE
+AOM_CTRL_USE_TYPE(VP9D_GET_BIT_DEPTH, unsigned int *)
+#define AOM_CTRL_VP9D_GET_BIT_DEPTH
+AOM_CTRL_USE_TYPE(VP9D_GET_FRAME_SIZE, int *)
+#define AOM_CTRL_VP9D_GET_FRAME_SIZE
+AOM_CTRL_USE_TYPE(VP9_INVERT_TILE_DECODE_ORDER, int)
+#define AOM_CTRL_VP9_INVERT_TILE_DECODE_ORDER
 
 /*!\endcond */
 /*! @} - end defgroup vp8_decoder */
@@ -162,4 +162,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_VP8DX_H_
+#endif  // AOM_VP8DX_H_
diff --git a/aom_dsp/aom_convolve.h b/aom_dsp/aom_convolve.h
index 6f17c4a..3a33fe0 100644
--- a/aom_dsp/aom_convolve.h
+++ b/aom_dsp/aom_convolve.h
@@ -8,8 +8,8 @@
  * Media Patent License 1.0 was not distributed with this source code in the
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
-#ifndef VPX_DSP_VPX_CONVOLVE_H_
-#define VPX_DSP_VPX_CONVOLVE_H_
+#ifndef AOM_DSP_AOM_CONVOLVE_H_
+#define AOM_DSP_AOM_CONVOLVE_H_
 
 #include "./aom_config.h"
 #include "aom/aom_integer.h"
@@ -36,4 +36,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_DSP_VPX_CONVOLVE_H_
+#endif  // AOM_DSP_AOM_CONVOLVE_H_
diff --git a/aom_dsp/aom_dsp_common.h b/aom_dsp/aom_dsp_common.h
index 2372049..036ca61 100644
--- a/aom_dsp/aom_dsp_common.h
+++ b/aom_dsp/aom_dsp_common.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_DSP_COMMON_H_
-#define VPX_DSP_COMMON_H_
+#ifndef AOM_DSP_COMMON_H_
+#define AOM_DSP_COMMON_H_
 
 #include "./aom_config.h"
 #include "aom/aom_integer.h"
@@ -21,8 +21,8 @@
 extern "C" {
 #endif
 
-#define VPXMIN(x, y) (((x) < (y)) ? (x) : (y))
-#define VPXMAX(x, y) (((x) > (y)) ? (x) : (y))
+#define AOMMIN(x, y) (((x) < (y)) ? (x) : (y))
+#define AOMMAX(x, y) (((x) > (y)) ? (x) : (y))
 
 #if CONFIG_AOM_QM
 typedef uint16_t qm_val_t;
@@ -70,4 +70,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_DSP_COMMON_H_
+#endif  // AOM_DSP_COMMON_H_
diff --git a/aom_dsp/aom_filter.h b/aom_dsp/aom_filter.h
index 9bca720..1fc1cd6 100644
--- a/aom_dsp/aom_filter.h
+++ b/aom_dsp/aom_filter.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_DSP_VPX_FILTER_H_
-#define VPX_DSP_VPX_FILTER_H_
+#ifndef AOM_DSP_AOM_FILTER_H_
+#define AOM_DSP_AOM_FILTER_H_
 
 #include "aom/aom_integer.h"
 
@@ -31,4 +31,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_DSP_VPX_FILTER_H_
+#endif  // AOM_DSP_AOM_FILTER_H_
diff --git a/aom_dsp/bitreader.c b/aom_dsp/bitreader.c
index 1420542..37e4672 100644
--- a/aom_dsp/bitreader.c
+++ b/aom_dsp/bitreader.c
@@ -47,7 +47,7 @@
   int shift = BD_VALUE_SIZE - CHAR_BIT - (count + CHAR_BIT);
 
   if (r->decrypt_cb) {
-    size_t n = VPXMIN(sizeof(r->clear_buffer), bytes_left);
+    size_t n = AOMMIN(sizeof(r->clear_buffer), bytes_left);
     r->decrypt_cb(r->decrypt_state, buffer, r->clear_buffer, (int)n);
     buffer = r->clear_buffer;
     buffer_start = r->clear_buffer;
diff --git a/aom_dsp/bitreader.h b/aom_dsp/bitreader.h
index 897a099..17b92ea 100644
--- a/aom_dsp/bitreader.h
+++ b/aom_dsp/bitreader.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_DSP_BITREADER_H_
-#define VPX_DSP_BITREADER_H_
+#ifndef AOM_DSP_BITREADER_H_
+#define AOM_DSP_BITREADER_H_
 
 #include <stddef.h>
 #include <limits.h>
@@ -132,4 +132,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_DSP_BITREADER_H_
+#endif  // AOM_DSP_BITREADER_H_
diff --git a/aom_dsp/bitreader_buffer.h b/aom_dsp/bitreader_buffer.h
index 5636f63..a6a3b58 100644
--- a/aom_dsp/bitreader_buffer.h
+++ b/aom_dsp/bitreader_buffer.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_DSP_BITREADER_BUFFER_H_
-#define VPX_DSP_BITREADER_BUFFER_H_
+#ifndef AOM_DSP_BITREADER_BUFFER_H_
+#define AOM_DSP_BITREADER_BUFFER_H_
 
 #include <limits.h>
 
@@ -45,4 +45,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_DSP_BITREADER_BUFFER_H_
+#endif  // AOM_DSP_BITREADER_BUFFER_H_
diff --git a/aom_dsp/bitwriter.h b/aom_dsp/bitwriter.h
index f731a65..38ac1c2 100644
--- a/aom_dsp/bitwriter.h
+++ b/aom_dsp/bitwriter.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_DSP_BITWRITER_H_
-#define VPX_DSP_BITWRITER_H_
+#ifndef AOM_DSP_BITWRITER_H_
+#define AOM_DSP_BITWRITER_H_
 
 #include "aom_ports/mem.h"
 
@@ -95,4 +95,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_DSP_BITWRITER_H_
+#endif  // AOM_DSP_BITWRITER_H_
diff --git a/aom_dsp/bitwriter_buffer.h b/aom_dsp/bitwriter_buffer.h
index 9b33fe8..63027ef 100644
--- a/aom_dsp/bitwriter_buffer.h
+++ b/aom_dsp/bitwriter_buffer.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_DSP_BITWRITER_BUFFER_H_
-#define VPX_DSP_BITWRITER_BUFFER_H_
+#ifndef AOM_DSP_BITWRITER_BUFFER_H_
+#define AOM_DSP_BITWRITER_BUFFER_H_
 
 #include "aom/aom_integer.h"
 
@@ -36,4 +36,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_DSP_BITWRITER_BUFFER_H_
+#endif  // AOM_DSP_BITWRITER_BUFFER_H_
diff --git a/aom_dsp/fwd_txfm.h b/aom_dsp/fwd_txfm.h
index 97df577..fe8c182 100644
--- a/aom_dsp/fwd_txfm.h
+++ b/aom_dsp/fwd_txfm.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_DSP_FWD_TXFM_H_
-#define VPX_DSP_FWD_TXFM_H_
+#ifndef AOM_DSP_FWD_TXFM_H_
+#define AOM_DSP_FWD_TXFM_H_
 
 #include "aom_dsp/txfm_common.h"
 
@@ -23,4 +23,4 @@
 }
 
 void aom_fdct32(const tran_high_t *input, tran_high_t *output, int round);
-#endif  // VPX_DSP_FWD_TXFM_H_
+#endif  // AOM_DSP_FWD_TXFM_H_
diff --git a/aom_dsp/inv_txfm.h b/aom_dsp/inv_txfm.h
index e36b35f..c99fd57 100644
--- a/aom_dsp/inv_txfm.h
+++ b/aom_dsp/inv_txfm.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_DSP_INV_TXFM_H_
-#define VPX_DSP_INV_TXFM_H_
+#ifndef AOM_DSP_INV_TXFM_H_
+#define AOM_DSP_INV_TXFM_H_
 
 #include <assert.h>
 
@@ -120,4 +120,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_DSP_INV_TXFM_H_
+#endif  // AOM_DSP_INV_TXFM_H_
diff --git a/aom_dsp/mips/aom_convolve_msa.h b/aom_dsp/mips/aom_convolve_msa.h
index 2722702..4efbcbc 100644
--- a/aom_dsp/mips/aom_convolve_msa.h
+++ b/aom_dsp/mips/aom_convolve_msa.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_DSP_MIPS_VPX_CONVOLVE_MSA_H_
-#define VPX_DSP_MIPS_VPX_CONVOLVE_MSA_H_
+#ifndef AOM_DSP_MIPS_AOM_CONVOLVE_MSA_H_
+#define AOM_DSP_MIPS_AOM_CONVOLVE_MSA_H_
 
 #include "aom_dsp/mips/macros_msa.h"
 #include "aom_dsp/aom_filter.h"
@@ -122,4 +122,4 @@
     AVER_UB2_UB(tmp0_m, tmp2_m, tmp1_m, tmp3_m, tmp0_m, tmp1_m);             \
     ST8x4_UB(tmp0_m, tmp1_m, pdst_m, stride);                                \
   }
-#endif /* VPX_DSP_MIPS_VPX_CONVOLVE_MSA_H_ */
+#endif /* AOM_DSP_MIPS_AOM_CONVOLVE_MSA_H_ */
diff --git a/aom_dsp/mips/common_dspr2.h b/aom_dsp/mips/common_dspr2.h
index efb9afd..31159fd 100644
--- a/aom_dsp/mips/common_dspr2.h
+++ b/aom_dsp/mips/common_dspr2.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_COMMON_MIPS_DSPR2_H_
-#define VPX_COMMON_MIPS_DSPR2_H_
+#ifndef AOM_COMMON_MIPS_DSPR2_H_
+#define AOM_COMMON_MIPS_DSPR2_H_
 
 #include <assert.h>
 #include "./aom_config.h"
@@ -46,4 +46,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_COMMON_MIPS_DSPR2_H_
+#endif  // AOM_COMMON_MIPS_DSPR2_H_
diff --git a/aom_dsp/mips/convolve_common_dspr2.h b/aom_dsp/mips/convolve_common_dspr2.h
index 8f2c40b..f8fd9e2 100644
--- a/aom_dsp/mips/convolve_common_dspr2.h
+++ b/aom_dsp/mips/convolve_common_dspr2.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_DSP_MIPS_VPX_COMMON_DSPR2_H_
-#define VPX_DSP_MIPS_VPX_COMMON_DSPR2_H_
+#ifndef AOM_DSP_MIPS_AOM_COMMON_DSPR2_H_
+#define AOM_DSP_MIPS_AOM_COMMON_DSPR2_H_
 
 #include <assert.h>
 
@@ -56,4 +56,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_DSP_MIPS_VPX_COMMON_DSPR2_H_
+#endif  // AOM_DSP_MIPS_AOM_COMMON_DSPR2_H_
diff --git a/aom_dsp/mips/fwd_txfm_msa.c b/aom_dsp/mips/fwd_txfm_msa.c
index d9f2b1d..df8c7c8 100644
--- a/aom_dsp/mips/fwd_txfm_msa.c
+++ b/aom_dsp/mips/fwd_txfm_msa.c
@@ -187,9 +187,9 @@
     in0 += vec;
   }
 
-  VPX_FDCT4(in0, in1, in2, in3, in0, in1, in2, in3);
+  AOM_FDCT4(in0, in1, in2, in3, in0, in1, in2, in3);
   TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
-  VPX_FDCT4(in0, in1, in2, in3, in0, in1, in2, in3);
+  AOM_FDCT4(in0, in1, in2, in3, in0, in1, in2, in3);
   TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
   ADD4(in0, 1, in1, 1, in2, 1, in3, 1, in0, in1, in2, in3);
   SRA_4V(in0, in1, in2, in3, 2);
@@ -204,11 +204,11 @@
   LD_SH8(input, src_stride, in0, in1, in2, in3, in4, in5, in6, in7);
   SLLI_4V(in0, in1, in2, in3, 2);
   SLLI_4V(in4, in5, in6, in7, 2);
-  VPX_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+  AOM_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
             in5, in6, in7);
   TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
                      in4, in5, in6, in7);
-  VPX_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+  AOM_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
             in5, in6, in7);
   TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
                      in4, in5, in6, in7);
diff --git a/aom_dsp/mips/fwd_txfm_msa.h b/aom_dsp/mips/fwd_txfm_msa.h
index 90697c8..ada25df 100644
--- a/aom_dsp/mips/fwd_txfm_msa.h
+++ b/aom_dsp/mips/fwd_txfm_msa.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_DSP_MIPS_FWD_TXFM_MSA_H_
-#define VPX_DSP_MIPS_FWD_TXFM_MSA_H_
+#ifndef AOM_DSP_MIPS_FWD_TXFM_MSA_H_
+#define AOM_DSP_MIPS_FWD_TXFM_MSA_H_
 
 #include "aom_dsp/mips/txfm_macros_msa.h"
 #include "aom_dsp/txfm_common.h"
@@ -31,7 +31,7 @@
     HADD_SW_S32(vec_w_m);                                                      \
   })
 
-#define VPX_FDCT4(in0, in1, in2, in3, out0, out1, out2, out3)                  \
+#define AOM_FDCT4(in0, in1, in2, in3, out0, out1, out2, out3)                  \
   {                                                                            \
     v8i16 cnst0_m, cnst1_m, cnst2_m, cnst3_m;                                  \
     v8i16 vec0_m, vec1_m, vec2_m, vec3_m;                                      \
@@ -72,7 +72,7 @@
                in6, in7);                                                    \
   }
 
-#define VPX_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, out2,  \
+#define AOM_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, out2,  \
                   out3, out4, out5, out6, out7)                              \
   {                                                                          \
     v8i16 s0_m, s1_m, s2_m, s3_m, s4_m, s5_m, s6_m;                          \
@@ -378,4 +378,4 @@
 void fdct8x16_1d_column(const int16_t *input, int16_t *tmp_ptr,
                         int32_t src_stride);
 void fdct16x8_1d_row(int16_t *input, int16_t *output);
-#endif  // VPX_DSP_MIPS_FWD_TXFM_MSA_H_
+#endif  // AOM_DSP_MIPS_FWD_TXFM_MSA_H_
diff --git a/aom_dsp/mips/idct16x16_msa.c b/aom_dsp/mips/idct16x16_msa.c
index 0300873..0ea127f 100644
--- a/aom_dsp/mips/idct16x16_msa.c
+++ b/aom_dsp/mips/idct16x16_msa.c
@@ -190,16 +190,16 @@
   reg3 = tmp7;
 
   SRARI_H4_SH(reg0, reg2, reg4, reg6, 6);
-  VPX_ADDBLK_ST8x4_UB(dst, dst_stride, reg0, reg2, reg4, reg6);
+  AOM_ADDBLK_ST8x4_UB(dst, dst_stride, reg0, reg2, reg4, reg6);
   dst += (4 * dst_stride);
   SRARI_H4_SH(reg8, reg10, reg12, reg14, 6);
-  VPX_ADDBLK_ST8x4_UB(dst, dst_stride, reg8, reg10, reg12, reg14);
+  AOM_ADDBLK_ST8x4_UB(dst, dst_stride, reg8, reg10, reg12, reg14);
   dst += (4 * dst_stride);
   SRARI_H4_SH(reg3, reg13, reg11, reg5, 6);
-  VPX_ADDBLK_ST8x4_UB(dst, dst_stride, reg3, reg13, reg11, reg5);
+  AOM_ADDBLK_ST8x4_UB(dst, dst_stride, reg3, reg13, reg11, reg5);
   dst += (4 * dst_stride);
   SRARI_H4_SH(reg7, reg9, reg1, reg15, 6);
-  VPX_ADDBLK_ST8x4_UB(dst, dst_stride, reg7, reg9, reg1, reg15);
+  AOM_ADDBLK_ST8x4_UB(dst, dst_stride, reg7, reg9, reg1, reg15);
 }
 
 void aom_idct16x16_256_add_msa(const int16_t *input, uint8_t *dst,
@@ -303,7 +303,7 @@
                      l12, l13, l14, l15);
 
   /* ADST in horizontal */
-  VPX_IADST8x16_1D(l0, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13,
+  AOM_IADST8x16_1D(l0, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13,
                    l14, l15, r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11,
                    r12, r13, r14, r15);
 
@@ -344,20 +344,20 @@
   r15 = LD_SH(input + 15 * 16);
 
   /* stage 1 */
-  k0 = VPX_SET_COSPI_PAIR(cospi_1_64, cospi_31_64);
-  k1 = VPX_SET_COSPI_PAIR(cospi_31_64, -cospi_1_64);
-  k2 = VPX_SET_COSPI_PAIR(cospi_17_64, cospi_15_64);
-  k3 = VPX_SET_COSPI_PAIR(cospi_15_64, -cospi_17_64);
+  k0 = AOM_SET_COSPI_PAIR(cospi_1_64, cospi_31_64);
+  k1 = AOM_SET_COSPI_PAIR(cospi_31_64, -cospi_1_64);
+  k2 = AOM_SET_COSPI_PAIR(cospi_17_64, cospi_15_64);
+  k3 = AOM_SET_COSPI_PAIR(cospi_15_64, -cospi_17_64);
   MADD_BF(r15, r0, r7, r8, k0, k1, k2, k3, g0, g1, g2, g3);
-  k0 = VPX_SET_COSPI_PAIR(cospi_9_64, cospi_23_64);
-  k1 = VPX_SET_COSPI_PAIR(cospi_23_64, -cospi_9_64);
-  k2 = VPX_SET_COSPI_PAIR(cospi_25_64, cospi_7_64);
-  k3 = VPX_SET_COSPI_PAIR(cospi_7_64, -cospi_25_64);
+  k0 = AOM_SET_COSPI_PAIR(cospi_9_64, cospi_23_64);
+  k1 = AOM_SET_COSPI_PAIR(cospi_23_64, -cospi_9_64);
+  k2 = AOM_SET_COSPI_PAIR(cospi_25_64, cospi_7_64);
+  k3 = AOM_SET_COSPI_PAIR(cospi_7_64, -cospi_25_64);
   MADD_BF(r11, r4, r3, r12, k0, k1, k2, k3, g8, g9, g10, g11);
   BUTTERFLY_4(g0, g2, g10, g8, h8, h9, v2, v0);
-  k0 = VPX_SET_COSPI_PAIR(cospi_4_64, cospi_28_64);
-  k1 = VPX_SET_COSPI_PAIR(cospi_28_64, -cospi_4_64);
-  k2 = VPX_SET_COSPI_PAIR(-cospi_28_64, cospi_4_64);
+  k0 = AOM_SET_COSPI_PAIR(cospi_4_64, cospi_28_64);
+  k1 = AOM_SET_COSPI_PAIR(cospi_28_64, -cospi_4_64);
+  k2 = AOM_SET_COSPI_PAIR(-cospi_28_64, cospi_4_64);
   MADD_BF(g1, g3, g9, g11, k0, k1, k2, k0, h0, h1, h2, h3);
 
   r1 = LD_SH(input + 1 * 16);
@@ -369,15 +369,15 @@
   r13 = LD_SH(input + 13 * 16);
   r14 = LD_SH(input + 14 * 16);
 
-  k0 = VPX_SET_COSPI_PAIR(cospi_5_64, cospi_27_64);
-  k1 = VPX_SET_COSPI_PAIR(cospi_27_64, -cospi_5_64);
-  k2 = VPX_SET_COSPI_PAIR(cospi_21_64, cospi_11_64);
-  k3 = VPX_SET_COSPI_PAIR(cospi_11_64, -cospi_21_64);
+  k0 = AOM_SET_COSPI_PAIR(cospi_5_64, cospi_27_64);
+  k1 = AOM_SET_COSPI_PAIR(cospi_27_64, -cospi_5_64);
+  k2 = AOM_SET_COSPI_PAIR(cospi_21_64, cospi_11_64);
+  k3 = AOM_SET_COSPI_PAIR(cospi_11_64, -cospi_21_64);
   MADD_BF(r13, r2, r5, r10, k0, k1, k2, k3, g4, g5, g6, g7);
-  k0 = VPX_SET_COSPI_PAIR(cospi_13_64, cospi_19_64);
-  k1 = VPX_SET_COSPI_PAIR(cospi_19_64, -cospi_13_64);
-  k2 = VPX_SET_COSPI_PAIR(cospi_29_64, cospi_3_64);
-  k3 = VPX_SET_COSPI_PAIR(cospi_3_64, -cospi_29_64);
+  k0 = AOM_SET_COSPI_PAIR(cospi_13_64, cospi_19_64);
+  k1 = AOM_SET_COSPI_PAIR(cospi_19_64, -cospi_13_64);
+  k2 = AOM_SET_COSPI_PAIR(cospi_29_64, cospi_3_64);
+  k3 = AOM_SET_COSPI_PAIR(cospi_3_64, -cospi_29_64);
   MADD_BF(r9, r6, r1, r14, k0, k1, k2, k3, g12, g13, g14, g15);
   BUTTERFLY_4(g4, g6, g14, g12, h10, h11, v6, v4);
   BUTTERFLY_4(h8, h9, h11, h10, out0, out1, h11, h10);
@@ -392,9 +392,9 @@
   ST8x1_UB(res0, dst);
   ST8x1_UB(res1, dst + 15 * dst_stride);
 
-  k0 = VPX_SET_COSPI_PAIR(cospi_12_64, cospi_20_64);
-  k1 = VPX_SET_COSPI_PAIR(-cospi_20_64, cospi_12_64);
-  k2 = VPX_SET_COSPI_PAIR(cospi_20_64, -cospi_12_64);
+  k0 = AOM_SET_COSPI_PAIR(cospi_12_64, cospi_20_64);
+  k1 = AOM_SET_COSPI_PAIR(-cospi_20_64, cospi_12_64);
+  k2 = AOM_SET_COSPI_PAIR(cospi_20_64, -cospi_12_64);
   MADD_BF(g7, g5, g15, g13, k0, k1, k2, k0, h4, h5, h6, h7);
   BUTTERFLY_4(h0, h2, h6, h4, out8, out9, out11, out10);
   out8 = -out8;
@@ -409,9 +409,9 @@
   ST8x1_UB(res8, dst + dst_stride);
   ST8x1_UB(res9, dst + 14 * dst_stride);
 
-  k0 = VPX_SET_COSPI_PAIR(cospi_8_64, cospi_24_64);
-  k1 = VPX_SET_COSPI_PAIR(cospi_24_64, -cospi_8_64);
-  k2 = VPX_SET_COSPI_PAIR(-cospi_24_64, cospi_8_64);
+  k0 = AOM_SET_COSPI_PAIR(cospi_8_64, cospi_24_64);
+  k1 = AOM_SET_COSPI_PAIR(cospi_24_64, -cospi_8_64);
+  k2 = AOM_SET_COSPI_PAIR(-cospi_24_64, cospi_8_64);
   MADD_BF(v0, v2, v4, v6, k0, k1, k2, k0, out4, out6, out5, out7);
   out4 = -out4;
   SRARI_H2_SH(out4, out5, 6);
@@ -436,8 +436,8 @@
   ST8x1_UB(res12, dst + 2 * dst_stride);
   ST8x1_UB(res13, dst + 13 * dst_stride);
 
-  k0 = VPX_SET_COSPI_PAIR(cospi_16_64, cospi_16_64);
-  k3 = VPX_SET_COSPI_PAIR(-cospi_16_64, cospi_16_64);
+  k0 = AOM_SET_COSPI_PAIR(cospi_16_64, cospi_16_64);
+  k3 = AOM_SET_COSPI_PAIR(-cospi_16_64, cospi_16_64);
   MADD_SHORT(out6, out7, k0, k3, out6, out7);
   SRARI_H2_SH(out6, out7, 6);
   dst6 = LD_UB(dst + 4 * dst_stride);
@@ -460,8 +460,8 @@
   ST8x1_UB(res10, dst + 6 * dst_stride);
   ST8x1_UB(res11, dst + 9 * dst_stride);
 
-  k1 = VPX_SET_COSPI_PAIR(-cospi_16_64, -cospi_16_64);
-  k2 = VPX_SET_COSPI_PAIR(cospi_16_64, -cospi_16_64);
+  k1 = AOM_SET_COSPI_PAIR(-cospi_16_64, -cospi_16_64);
+  k2 = AOM_SET_COSPI_PAIR(cospi_16_64, -cospi_16_64);
   MADD_SHORT(h10, h11, k1, k2, out2, out3);
   SRARI_H2_SH(out2, out3, 6);
   dst2 = LD_UB(dst + 7 * dst_stride);
diff --git a/aom_dsp/mips/idct32x32_msa.c b/aom_dsp/mips/idct32x32_msa.c
index 61a54a2..f1ca757 100644
--- a/aom_dsp/mips/idct32x32_msa.c
+++ b/aom_dsp/mips/idct32x32_msa.c
@@ -554,11 +554,11 @@
 
   ADD4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, m0, m4, m2, m6);
   SRARI_H4_SH(m0, m2, m4, m6, 6);
-  VPX_ADDBLK_ST8x4_UB(dst, (4 * dst_stride), m0, m2, m4, m6);
+  AOM_ADDBLK_ST8x4_UB(dst, (4 * dst_stride), m0, m2, m4, m6);
 
   SUB4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, m6, m2, m4, m0);
   SRARI_H4_SH(m0, m2, m4, m6, 6);
-  VPX_ADDBLK_ST8x4_UB((dst + 19 * dst_stride), (4 * dst_stride), m0, m2, m4,
+  AOM_ADDBLK_ST8x4_UB((dst + 19 * dst_stride), (4 * dst_stride), m0, m2, m4,
                       m6);
 
   /* Load 8 & Store 8 */
@@ -573,11 +573,11 @@
 
   ADD4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, m1, m5, m3, m7);
   SRARI_H4_SH(m1, m3, m5, m7, 6);
-  VPX_ADDBLK_ST8x4_UB((dst + 2 * dst_stride), (4 * dst_stride), m1, m3, m5, m7);
+  AOM_ADDBLK_ST8x4_UB((dst + 2 * dst_stride), (4 * dst_stride), m1, m3, m5, m7);
 
   SUB4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, m7, m3, m5, m1);
   SRARI_H4_SH(m1, m3, m5, m7, 6);
-  VPX_ADDBLK_ST8x4_UB((dst + 17 * dst_stride), (4 * dst_stride), m1, m3, m5,
+  AOM_ADDBLK_ST8x4_UB((dst + 17 * dst_stride), (4 * dst_stride), m1, m3, m5,
                       m7);
 
   /* Load 8 & Store 8 */
@@ -592,11 +592,11 @@
 
   ADD4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, n0, n4, n2, n6);
   SRARI_H4_SH(n0, n2, n4, n6, 6);
-  VPX_ADDBLK_ST8x4_UB((dst + 1 * dst_stride), (4 * dst_stride), n0, n2, n4, n6);
+  AOM_ADDBLK_ST8x4_UB((dst + 1 * dst_stride), (4 * dst_stride), n0, n2, n4, n6);
 
   SUB4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, n6, n2, n4, n0);
   SRARI_H4_SH(n0, n2, n4, n6, 6);
-  VPX_ADDBLK_ST8x4_UB((dst + 18 * dst_stride), (4 * dst_stride), n0, n2, n4,
+  AOM_ADDBLK_ST8x4_UB((dst + 18 * dst_stride), (4 * dst_stride), n0, n2, n4,
                       n6);
 
   /* Load 8 & Store 8 */
@@ -611,11 +611,11 @@
 
   ADD4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, n1, n5, n3, n7);
   SRARI_H4_SH(n1, n3, n5, n7, 6);
-  VPX_ADDBLK_ST8x4_UB((dst + 3 * dst_stride), (4 * dst_stride), n1, n3, n5, n7);
+  AOM_ADDBLK_ST8x4_UB((dst + 3 * dst_stride), (4 * dst_stride), n1, n3, n5, n7);
 
   SUB4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, n7, n3, n5, n1);
   SRARI_H4_SH(n1, n3, n5, n7, 6);
-  VPX_ADDBLK_ST8x4_UB((dst + 16 * dst_stride), (4 * dst_stride), n1, n3, n5,
+  AOM_ADDBLK_ST8x4_UB((dst + 16 * dst_stride), (4 * dst_stride), n1, n3, n5,
                       n7);
 }
 
diff --git a/aom_dsp/mips/idct4x4_msa.c b/aom_dsp/mips/idct4x4_msa.c
index f4d8dfa..274818b 100644
--- a/aom_dsp/mips/idct4x4_msa.c
+++ b/aom_dsp/mips/idct4x4_msa.c
@@ -76,10 +76,10 @@
   LD4x4_SH(input, in0, in1, in2, in3);
   /* rows */
   TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
-  VPX_IDCT4x4(in0, in1, in2, in3, in0, in1, in2, in3);
+  AOM_IDCT4x4(in0, in1, in2, in3, in0, in1, in2, in3);
   /* columns */
   TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
-  VPX_IDCT4x4(in0, in1, in2, in3, in0, in1, in2, in3);
+  AOM_IDCT4x4(in0, in1, in2, in3, in0, in1, in2, in3);
   /* rounding (add 2^3, divide by 2^4) */
   SRARI_H4_SH(in0, in1, in2, in3, 4);
   ADDBLK_ST4x4_UB(in0, in1, in2, in3, dst, dst_stride);
diff --git a/aom_dsp/mips/idct8x8_msa.c b/aom_dsp/mips/idct8x8_msa.c
index a9e9332..981c103 100644
--- a/aom_dsp/mips/idct8x8_msa.c
+++ b/aom_dsp/mips/idct8x8_msa.c
@@ -22,21 +22,21 @@
   TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
                      in4, in5, in6, in7);
   /* 1D idct8x8 */
-  VPX_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+  AOM_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
                  in4, in5, in6, in7);
   /* columns transform */
   TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
                      in4, in5, in6, in7);
   /* 1D idct8x8 */
-  VPX_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+  AOM_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
                  in4, in5, in6, in7);
   /* final rounding (add 2^4, divide by 2^5) and shift */
   SRARI_H4_SH(in0, in1, in2, in3, 5);
   SRARI_H4_SH(in4, in5, in6, in7, 5);
   /* add block and store 8x8 */
-  VPX_ADDBLK_ST8x4_UB(dst, dst_stride, in0, in1, in2, in3);
+  AOM_ADDBLK_ST8x4_UB(dst, dst_stride, in0, in1, in2, in3);
   dst += (4 * dst_stride);
-  VPX_ADDBLK_ST8x4_UB(dst, dst_stride, in4, in5, in6, in7);
+  AOM_ADDBLK_ST8x4_UB(dst, dst_stride, in4, in5, in6, in7);
 }
 
 void aom_idct8x8_12_add_msa(const int16_t *input, uint8_t *dst,
@@ -52,10 +52,10 @@
 
   /* stage1 */
   ILVL_H2_SH(in3, in0, in2, in1, s0, s1);
-  k0 = VPX_SET_COSPI_PAIR(cospi_28_64, -cospi_4_64);
-  k1 = VPX_SET_COSPI_PAIR(cospi_4_64, cospi_28_64);
-  k2 = VPX_SET_COSPI_PAIR(-cospi_20_64, cospi_12_64);
-  k3 = VPX_SET_COSPI_PAIR(cospi_12_64, cospi_20_64);
+  k0 = AOM_SET_COSPI_PAIR(cospi_28_64, -cospi_4_64);
+  k1 = AOM_SET_COSPI_PAIR(cospi_4_64, cospi_28_64);
+  k2 = AOM_SET_COSPI_PAIR(-cospi_20_64, cospi_12_64);
+  k3 = AOM_SET_COSPI_PAIR(cospi_12_64, cospi_20_64);
   DOTP_SH4_SW(s0, s0, s1, s1, k0, k1, k2, k3, tmp0, tmp1, tmp2, tmp3);
   SRARI_W4_SW(tmp0, tmp1, tmp2, tmp3, DCT_CONST_BITS);
   PCKEV_H2_SH(zero, tmp0, zero, tmp1, s0, s1);
@@ -64,10 +64,10 @@
 
   /* stage2 */
   ILVR_H2_SH(in3, in1, in2, in0, s1, s0);
-  k0 = VPX_SET_COSPI_PAIR(cospi_16_64, cospi_16_64);
-  k1 = VPX_SET_COSPI_PAIR(cospi_16_64, -cospi_16_64);
-  k2 = VPX_SET_COSPI_PAIR(cospi_24_64, -cospi_8_64);
-  k3 = VPX_SET_COSPI_PAIR(cospi_8_64, cospi_24_64);
+  k0 = AOM_SET_COSPI_PAIR(cospi_16_64, cospi_16_64);
+  k1 = AOM_SET_COSPI_PAIR(cospi_16_64, -cospi_16_64);
+  k2 = AOM_SET_COSPI_PAIR(cospi_24_64, -cospi_8_64);
+  k3 = AOM_SET_COSPI_PAIR(cospi_8_64, cospi_24_64);
   DOTP_SH4_SW(s0, s0, s1, s1, k0, k1, k2, k3, tmp0, tmp1, tmp2, tmp3);
   SRARI_W4_SW(tmp0, tmp1, tmp2, tmp3, DCT_CONST_BITS);
   PCKEV_H2_SH(zero, tmp0, zero, tmp1, s0, s1);
@@ -77,7 +77,7 @@
   /* stage3 */
   s0 = __msa_ilvr_h(s6, s5);
 
-  k1 = VPX_SET_COSPI_PAIR(-cospi_16_64, cospi_16_64);
+  k1 = AOM_SET_COSPI_PAIR(-cospi_16_64, cospi_16_64);
   DOTP_SH2_SW(s0, s0, k1, k0, tmp0, tmp1);
   SRARI_W2_SW(tmp0, tmp1, DCT_CONST_BITS);
   PCKEV_H2_SH(zero, tmp0, zero, tmp1, s2, s3);
@@ -87,7 +87,7 @@
               in7);
   TRANSPOSE4X8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
                      in4, in5, in6, in7);
-  VPX_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+  AOM_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
                  in4, in5, in6, in7);
 
   /* final rounding (add 2^4, divide by 2^5) and shift */
@@ -95,9 +95,9 @@
   SRARI_H4_SH(in4, in5, in6, in7, 5);
 
   /* add block and store 8x8 */
-  VPX_ADDBLK_ST8x4_UB(dst, dst_stride, in0, in1, in2, in3);
+  AOM_ADDBLK_ST8x4_UB(dst, dst_stride, in0, in1, in2, in3);
   dst += (4 * dst_stride);
-  VPX_ADDBLK_ST8x4_UB(dst, dst_stride, in4, in5, in6, in7);
+  AOM_ADDBLK_ST8x4_UB(dst, dst_stride, in4, in5, in6, in7);
 }
 
 void aom_idct8x8_1_add_msa(const int16_t *input, uint8_t *dst,
@@ -111,7 +111,7 @@
   val = ROUND_POWER_OF_TWO(out, 5);
   vec = __msa_fill_h(val);
 
-  VPX_ADDBLK_ST8x4_UB(dst, dst_stride, vec, vec, vec, vec);
+  AOM_ADDBLK_ST8x4_UB(dst, dst_stride, vec, vec, vec, vec);
   dst += (4 * dst_stride);
-  VPX_ADDBLK_ST8x4_UB(dst, dst_stride, vec, vec, vec, vec);
+  AOM_ADDBLK_ST8x4_UB(dst, dst_stride, vec, vec, vec, vec);
 }
diff --git a/aom_dsp/mips/inv_txfm_dspr2.h b/aom_dsp/mips/inv_txfm_dspr2.h
index e742574..c4a7bb4 100644
--- a/aom_dsp/mips/inv_txfm_dspr2.h
+++ b/aom_dsp/mips/inv_txfm_dspr2.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_DSP_MIPS_INV_TXFM_DSPR2_H_
-#define VPX_DSP_MIPS_INV_TXFM_DSPR2_H_
+#ifndef AOM_DSP_MIPS_INV_TXFM_DSPR2_H_
+#define AOM_DSP_MIPS_INV_TXFM_DSPR2_H_
 
 #include <assert.h>
 
@@ -78,4 +78,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_DSP_MIPS_INV_TXFM_DSPR2_H_
+#endif  // AOM_DSP_MIPS_INV_TXFM_DSPR2_H_
diff --git a/aom_dsp/mips/inv_txfm_msa.h b/aom_dsp/mips/inv_txfm_msa.h
index c8950ba..0dd8445 100644
--- a/aom_dsp/mips/inv_txfm_msa.h
+++ b/aom_dsp/mips/inv_txfm_msa.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_DSP_MIPS_INV_TXFM_MSA_H_
-#define VPX_DSP_MIPS_INV_TXFM_MSA_H_
+#ifndef AOM_DSP_MIPS_INV_TXFM_MSA_H_
+#define AOM_DSP_MIPS_INV_TXFM_MSA_H_
 
 #include "aom_dsp/mips/macros_msa.h"
 #include "aom_dsp/mips/txfm_macros_msa.h"
@@ -80,7 +80,7 @@
     out5 = -out5;                                                            \
   }
 
-#define VPX_SET_COSPI_PAIR(c0_h, c1_h)  \
+#define AOM_SET_COSPI_PAIR(c0_h, c1_h)  \
   ({                                    \
     v8i16 out0_m, r0_m, r1_m;           \
                                         \
@@ -91,7 +91,7 @@
     out0_m;                             \
   })
 
-#define VPX_ADDBLK_ST8x4_UB(dst, dst_stride, in0, in1, in2, in3)               \
+#define AOM_ADDBLK_ST8x4_UB(dst, dst_stride, in0, in1, in2, in3)               \
   {                                                                            \
     uint8_t *dst_m = (uint8_t *)(dst);                                         \
     v16u8 dst0_m, dst1_m, dst2_m, dst3_m;                                      \
@@ -109,19 +109,19 @@
     ST8x4_UB(tmp0_m, tmp1_m, dst_m, dst_stride);                               \
   }
 
-#define VPX_IDCT4x4(in0, in1, in2, in3, out0, out1, out2, out3)             \
+#define AOM_IDCT4x4(in0, in1, in2, in3, out0, out1, out2, out3)             \
   {                                                                         \
     v8i16 c0_m, c1_m, c2_m, c3_m;                                           \
     v8i16 step0_m, step1_m;                                                 \
     v4i32 tmp0_m, tmp1_m, tmp2_m, tmp3_m;                                   \
                                                                             \
-    c0_m = VPX_SET_COSPI_PAIR(cospi_16_64, cospi_16_64);                    \
-    c1_m = VPX_SET_COSPI_PAIR(cospi_16_64, -cospi_16_64);                   \
+    c0_m = AOM_SET_COSPI_PAIR(cospi_16_64, cospi_16_64);                    \
+    c1_m = AOM_SET_COSPI_PAIR(cospi_16_64, -cospi_16_64);                   \
     step0_m = __msa_ilvr_h(in2, in0);                                       \
     DOTP_SH2_SW(step0_m, step0_m, c0_m, c1_m, tmp0_m, tmp1_m);              \
                                                                             \
-    c2_m = VPX_SET_COSPI_PAIR(cospi_24_64, -cospi_8_64);                    \
-    c3_m = VPX_SET_COSPI_PAIR(cospi_8_64, cospi_24_64);                     \
+    c2_m = AOM_SET_COSPI_PAIR(cospi_24_64, -cospi_8_64);                    \
+    c3_m = AOM_SET_COSPI_PAIR(cospi_8_64, cospi_24_64);                     \
     step1_m = __msa_ilvr_h(in3, in1);                                       \
     DOTP_SH2_SW(step1_m, step1_m, c2_m, c3_m, tmp2_m, tmp3_m);              \
     SRARI_W4_SW(tmp0_m, tmp1_m, tmp2_m, tmp3_m, DCT_CONST_BITS);            \
@@ -132,7 +132,7 @@
                 out0, out1, out2, out3);                                    \
   }
 
-#define VPX_IADST4x4(in0, in1, in2, in3, out0, out1, out2, out3)       \
+#define AOM_IADST4x4(in0, in1, in2, in3, out0, out1, out2, out3)       \
   {                                                                    \
     v8i16 res0_m, res1_m, c0_m, c1_m;                                  \
     v8i16 k1_m, k2_m, k3_m, k4_m;                                      \
@@ -212,7 +212,7 @@
   }
 
 /* idct 8x8 macro */
-#define VPX_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, out0, out1,    \
+#define AOM_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, out0, out1,    \
                        out2, out3, out4, out5, out6, out7)                    \
   {                                                                           \
     v8i16 tp0_m, tp1_m, tp2_m, tp3_m, tp4_m, tp5_m, tp6_m, tp7_m;             \
@@ -237,8 +237,8 @@
     tp4_m = in1 + in3;                                                        \
     PCKEV_H2_SH(tmp1_m, tmp0_m, tmp3_m, tmp2_m, tp5_m, tp6_m);                \
     tp7_m = in7 + in5;                                                        \
-    k2_m = VPX_SET_COSPI_PAIR(cospi_24_64, -cospi_8_64);                      \
-    k3_m = VPX_SET_COSPI_PAIR(cospi_8_64, cospi_24_64);                       \
+    k2_m = AOM_SET_COSPI_PAIR(cospi_24_64, -cospi_8_64);                      \
+    k3_m = AOM_SET_COSPI_PAIR(cospi_8_64, cospi_24_64);                       \
     VP9_MADD(in0, in4, in2, in6, k1_m, k0_m, k2_m, k3_m, in0, in4, in2, in6); \
     BUTTERFLY_4(in0, in4, in2, in6, tp0_m, tp1_m, tp2_m, tp3_m);              \
     BUTTERFLY_8(tp0_m, tp1_m, tp2_m, tp3_m, tp4_m, tp5_m, tp6_m, tp7_m, out0, \
@@ -332,7 +332,7 @@
     out7 = -in7;                                                              \
   }
 
-#define VPX_IADST8x16_1D(r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11,     \
+#define AOM_IADST8x16_1D(r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11,     \
                          r12, r13, r14, r15, out0, out1, out2, out3, out4,     \
                          out5, out6, out7, out8, out9, out10, out11, out12,    \
                          out13, out14, out15)                                  \
@@ -344,38 +344,38 @@
     v8i16 k0_m, k1_m, k2_m, k3_m;                                              \
                                                                                \
     /* stage 1 */                                                              \
-    k0_m = VPX_SET_COSPI_PAIR(cospi_1_64, cospi_31_64);                        \
-    k1_m = VPX_SET_COSPI_PAIR(cospi_31_64, -cospi_1_64);                       \
-    k2_m = VPX_SET_COSPI_PAIR(cospi_17_64, cospi_15_64);                       \
-    k3_m = VPX_SET_COSPI_PAIR(cospi_15_64, -cospi_17_64);                      \
+    k0_m = AOM_SET_COSPI_PAIR(cospi_1_64, cospi_31_64);                        \
+    k1_m = AOM_SET_COSPI_PAIR(cospi_31_64, -cospi_1_64);                       \
+    k2_m = AOM_SET_COSPI_PAIR(cospi_17_64, cospi_15_64);                       \
+    k3_m = AOM_SET_COSPI_PAIR(cospi_15_64, -cospi_17_64);                      \
     MADD_BF(r15, r0, r7, r8, k0_m, k1_m, k2_m, k3_m, g0_m, g1_m, g2_m, g3_m);  \
-    k0_m = VPX_SET_COSPI_PAIR(cospi_5_64, cospi_27_64);                        \
-    k1_m = VPX_SET_COSPI_PAIR(cospi_27_64, -cospi_5_64);                       \
-    k2_m = VPX_SET_COSPI_PAIR(cospi_21_64, cospi_11_64);                       \
-    k3_m = VPX_SET_COSPI_PAIR(cospi_11_64, -cospi_21_64);                      \
+    k0_m = AOM_SET_COSPI_PAIR(cospi_5_64, cospi_27_64);                        \
+    k1_m = AOM_SET_COSPI_PAIR(cospi_27_64, -cospi_5_64);                       \
+    k2_m = AOM_SET_COSPI_PAIR(cospi_21_64, cospi_11_64);                       \
+    k3_m = AOM_SET_COSPI_PAIR(cospi_11_64, -cospi_21_64);                      \
     MADD_BF(r13, r2, r5, r10, k0_m, k1_m, k2_m, k3_m, g4_m, g5_m, g6_m, g7_m); \
-    k0_m = VPX_SET_COSPI_PAIR(cospi_9_64, cospi_23_64);                        \
-    k1_m = VPX_SET_COSPI_PAIR(cospi_23_64, -cospi_9_64);                       \
-    k2_m = VPX_SET_COSPI_PAIR(cospi_25_64, cospi_7_64);                        \
-    k3_m = VPX_SET_COSPI_PAIR(cospi_7_64, -cospi_25_64);                       \
+    k0_m = AOM_SET_COSPI_PAIR(cospi_9_64, cospi_23_64);                        \
+    k1_m = AOM_SET_COSPI_PAIR(cospi_23_64, -cospi_9_64);                       \
+    k2_m = AOM_SET_COSPI_PAIR(cospi_25_64, cospi_7_64);                        \
+    k3_m = AOM_SET_COSPI_PAIR(cospi_7_64, -cospi_25_64);                       \
     MADD_BF(r11, r4, r3, r12, k0_m, k1_m, k2_m, k3_m, g8_m, g9_m, g10_m,       \
             g11_m);                                                            \
-    k0_m = VPX_SET_COSPI_PAIR(cospi_13_64, cospi_19_64);                       \
-    k1_m = VPX_SET_COSPI_PAIR(cospi_19_64, -cospi_13_64);                      \
-    k2_m = VPX_SET_COSPI_PAIR(cospi_29_64, cospi_3_64);                        \
-    k3_m = VPX_SET_COSPI_PAIR(cospi_3_64, -cospi_29_64);                       \
+    k0_m = AOM_SET_COSPI_PAIR(cospi_13_64, cospi_19_64);                       \
+    k1_m = AOM_SET_COSPI_PAIR(cospi_19_64, -cospi_13_64);                      \
+    k2_m = AOM_SET_COSPI_PAIR(cospi_29_64, cospi_3_64);                        \
+    k3_m = AOM_SET_COSPI_PAIR(cospi_3_64, -cospi_29_64);                       \
     MADD_BF(r9, r6, r1, r14, k0_m, k1_m, k2_m, k3_m, g12_m, g13_m, g14_m,      \
             g15_m);                                                            \
                                                                                \
     /* stage 2 */                                                              \
-    k0_m = VPX_SET_COSPI_PAIR(cospi_4_64, cospi_28_64);                        \
-    k1_m = VPX_SET_COSPI_PAIR(cospi_28_64, -cospi_4_64);                       \
-    k2_m = VPX_SET_COSPI_PAIR(-cospi_28_64, cospi_4_64);                       \
+    k0_m = AOM_SET_COSPI_PAIR(cospi_4_64, cospi_28_64);                        \
+    k1_m = AOM_SET_COSPI_PAIR(cospi_28_64, -cospi_4_64);                       \
+    k2_m = AOM_SET_COSPI_PAIR(-cospi_28_64, cospi_4_64);                       \
     MADD_BF(g1_m, g3_m, g9_m, g11_m, k0_m, k1_m, k2_m, k0_m, h0_m, h1_m, h2_m, \
             h3_m);                                                             \
-    k0_m = VPX_SET_COSPI_PAIR(cospi_12_64, cospi_20_64);                       \
-    k1_m = VPX_SET_COSPI_PAIR(-cospi_20_64, cospi_12_64);                      \
-    k2_m = VPX_SET_COSPI_PAIR(cospi_20_64, -cospi_12_64);                      \
+    k0_m = AOM_SET_COSPI_PAIR(cospi_12_64, cospi_20_64);                       \
+    k1_m = AOM_SET_COSPI_PAIR(-cospi_20_64, cospi_12_64);                      \
+    k2_m = AOM_SET_COSPI_PAIR(cospi_20_64, -cospi_12_64);                      \
     MADD_BF(g7_m, g5_m, g15_m, g13_m, k0_m, k1_m, k2_m, k0_m, h4_m, h5_m,      \
             h6_m, h7_m);                                                       \
     BUTTERFLY_4(h0_m, h2_m, h6_m, h4_m, out8, out9, out11, out10);             \
@@ -384,19 +384,19 @@
                                                                                \
     /* stage 3 */                                                              \
     BUTTERFLY_4(h8_m, h9_m, h11_m, h10_m, out0, out1, h11_m, h10_m);           \
-    k0_m = VPX_SET_COSPI_PAIR(cospi_8_64, cospi_24_64);                        \
-    k1_m = VPX_SET_COSPI_PAIR(cospi_24_64, -cospi_8_64);                       \
-    k2_m = VPX_SET_COSPI_PAIR(-cospi_24_64, cospi_8_64);                       \
+    k0_m = AOM_SET_COSPI_PAIR(cospi_8_64, cospi_24_64);                        \
+    k1_m = AOM_SET_COSPI_PAIR(cospi_24_64, -cospi_8_64);                       \
+    k2_m = AOM_SET_COSPI_PAIR(-cospi_24_64, cospi_8_64);                       \
     MADD_BF(h0_m, h2_m, h4_m, h6_m, k0_m, k1_m, k2_m, k0_m, out4, out6, out5,  \
             out7);                                                             \
     MADD_BF(h1_m, h3_m, h5_m, h7_m, k0_m, k1_m, k2_m, k0_m, out12, out14,      \
             out13, out15);                                                     \
                                                                                \
     /* stage 4 */                                                              \
-    k0_m = VPX_SET_COSPI_PAIR(cospi_16_64, cospi_16_64);                       \
-    k1_m = VPX_SET_COSPI_PAIR(-cospi_16_64, -cospi_16_64);                     \
-    k2_m = VPX_SET_COSPI_PAIR(cospi_16_64, -cospi_16_64);                      \
-    k3_m = VPX_SET_COSPI_PAIR(-cospi_16_64, cospi_16_64);                      \
+    k0_m = AOM_SET_COSPI_PAIR(cospi_16_64, cospi_16_64);                       \
+    k1_m = AOM_SET_COSPI_PAIR(-cospi_16_64, -cospi_16_64);                     \
+    k2_m = AOM_SET_COSPI_PAIR(cospi_16_64, -cospi_16_64);                      \
+    k3_m = AOM_SET_COSPI_PAIR(-cospi_16_64, cospi_16_64);                      \
     MADD_SHORT(h10_m, h11_m, k1_m, k2_m, out2, out3);                          \
     MADD_SHORT(out6, out7, k0_m, k3_m, out6, out7);                            \
     MADD_SHORT(out10, out11, k0_m, k3_m, out10, out11);                        \
@@ -409,4 +409,4 @@
 void aom_iadst16_1d_columns_addblk_msa(int16_t *input, uint8_t *dst,
                                        int32_t dst_stride);
 void aom_iadst16_1d_rows_msa(const int16_t *input, int16_t *output);
-#endif  // VPX_DSP_MIPS_INV_TXFM_MSA_H_
+#endif  // AOM_DSP_MIPS_INV_TXFM_MSA_H_
diff --git a/aom_dsp/mips/loopfilter_16_msa.c b/aom_dsp/mips/loopfilter_16_msa.c
index b3c3fd3..412eaeb 100644
--- a/aom_dsp/mips/loopfilter_16_msa.c
+++ b/aom_dsp/mips/loopfilter_16_msa.c
@@ -35,8 +35,8 @@
   /* mask and hev */
   LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
                mask, flat);
-  VPX_FLAT4(p3, p2, p0, q0, q2, q3, flat);
-  VPX_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
+  AOM_FLAT4(p3, p2, p0, q0, q2, q3, flat);
+  AOM_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
 
   if (__msa_test_bz_v(flat)) {
     ST_UB4(p1_out, p0_out, q0_out, q1_out, (src - 2 * pitch), pitch);
@@ -45,12 +45,12 @@
   } else {
     ILVR_B8_UH(zero, p3, zero, p2, zero, p1, zero, p0, zero, q0, zero, q1, zero,
                q2, zero, q3, p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r);
-    VPX_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filt8_r,
+    AOM_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filt8_r,
                 p1_filt8_r, p0_filt8_r, q0_filt8_r, q1_filt8_r, q2_filt8_r);
 
     ILVL_B4_UH(zero, p3, zero, p2, zero, p1, zero, p0, p3_l, p2_l, p1_l, p0_l);
     ILVL_B4_UH(zero, q0, zero, q1, zero, q2, zero, q3, q0_l, q1_l, q2_l, q3_l);
-    VPX_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l,
+    AOM_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l,
                 p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l);
 
     /* convert 16 bit output data into 8 bit */
@@ -93,7 +93,7 @@
 
   LD_UB8((src - 8 * pitch), pitch, p7, p6, p5, p4, p3, p2, p1, p0);
   LD_UB8(src, pitch, q0, q1, q2, q3, q4, q5, q6, q7);
-  VPX_FLAT5(p7, p6, p5, p4, p0, q0, q4, q5, q6, q7, flat, flat2);
+  AOM_FLAT5(p7, p6, p5, p4, p0, q0, q4, q5, q6, q7, flat, flat2);
 
   if (__msa_test_bz_v(flat2)) {
     LD_UB4(filter48, 16, p2, p1, p0, q0);
@@ -448,8 +448,8 @@
 
     LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
                  mask, flat);
-    VPX_FLAT4(p3, p2, p0, q0, q2, q3, flat);
-    VPX_LPF_FILTER4_8W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out,
+    AOM_FLAT4(p3, p2, p0, q0, q2, q3, flat);
+    AOM_LPF_FILTER4_8W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out,
                        q1_out);
 
     flat = (v16u8)__msa_ilvr_d((v2i64)zero, (v2i64)flat);
@@ -465,7 +465,7 @@
       ILVR_B8_UH(zero, p3, zero, p2, zero, p1, zero, p0, zero, q0, zero, q1,
                  zero, q2, zero, q3, p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r,
                  q3_r);
-      VPX_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filter8,
+      AOM_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filter8,
                   p1_filter8, p0_filter8, q0_filter8, q1_filter8, q2_filter8);
 
       /* convert 16 bit output data into 8 bit */
@@ -485,7 +485,7 @@
       LD_UB4((src - 8 * pitch), pitch, p7, p6, p5, p4);
       LD_UB4(src + (4 * pitch), pitch, q4, q5, q6, q7);
 
-      VPX_FLAT5(p7, p6, p5, p4, p0, q0, q4, q5, q6, q7, flat, flat2);
+      AOM_FLAT5(p7, p6, p5, p4, p0, q0, q4, q5, q6, q7, flat, flat2);
 
       if (__msa_test_bz_v(flat2)) {
         p2_d = __msa_copy_u_d((v2i64)p2_out, 0);
@@ -763,9 +763,9 @@
   LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
                mask, flat);
   /* flat4 */
-  VPX_FLAT4(p3, p2, p0, q0, q2, q3, flat);
+  AOM_FLAT4(p3, p2, p0, q0, q2, q3, flat);
   /* filter4 */
-  VPX_LPF_FILTER4_8W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
+  AOM_LPF_FILTER4_8W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
 
   flat = (v16u8)__msa_ilvr_d((v2i64)zero, (v2i64)flat);
 
@@ -777,7 +777,7 @@
   } else {
     ILVR_B8_UH(zero, p3, zero, p2, zero, p1, zero, p0, zero, q0, zero, q1, zero,
                q2, zero, q3, p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r);
-    VPX_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filt8_r,
+    AOM_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filt8_r,
                 p1_filt8_r, p0_filt8_r, q0_filt8_r, q1_filt8_r, q2_filt8_r);
 
     /* convert 16 bit output data into 8 bit */
@@ -821,7 +821,7 @@
   LD_UB8((src - 8 * 16), 16, p7, p6, p5, p4, p3, p2, p1, p0);
   LD_UB8(src, 16, q0, q1, q2, q3, q4, q5, q6, q7);
 
-  VPX_FLAT5(p7, p6, p5, p4, p0, q0, q4, q5, q6, q7, flat, flat2);
+  AOM_FLAT5(p7, p6, p5, p4, p0, q0, q4, q5, q6, q7, flat, flat2);
 
   if (__msa_test_bz_v(flat2)) {
     v8i16 vec0, vec1, vec2, vec3, vec4;
@@ -1076,9 +1076,9 @@
   LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
                mask, flat);
   /* flat4 */
-  VPX_FLAT4(p3, p2, p0, q0, q2, q3, flat);
+  AOM_FLAT4(p3, p2, p0, q0, q2, q3, flat);
   /* filter4 */
-  VPX_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
+  AOM_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
 
   if (__msa_test_bz_v(flat)) {
     ILVR_B2_SH(p0_out, p1_out, q1_out, q0_out, vec0, vec1);
@@ -1095,11 +1095,11 @@
   } else {
     ILVR_B8_UH(zero, p3, zero, p2, zero, p1, zero, p0, zero, q0, zero, q1, zero,
                q2, zero, q3, p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r);
-    VPX_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filt8_r,
+    AOM_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filt8_r,
                 p1_filt8_r, p0_filt8_r, q0_filt8_r, q1_filt8_r, q2_filt8_r);
     ILVL_B4_UH(zero, p3, zero, p2, zero, p1, zero, p0, p3_l, p2_l, p1_l, p0_l);
     ILVL_B4_UH(zero, q0, zero, q1, zero, q2, zero, q3, q0_l, q1_l, q2_l, q3_l);
-    VPX_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l,
+    AOM_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l,
                 p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l);
 
     /* convert 16 bit output data into 8 bit */
@@ -1144,7 +1144,7 @@
   LD_UB8((src - 8 * 16), 16, p7, p6, p5, p4, p3, p2, p1, p0);
   LD_UB8(src, 16, q0, q1, q2, q3, q4, q5, q6, q7);
 
-  VPX_FLAT5(p7, p6, p5, p4, p0, q0, q4, q5, q6, q7, flat, flat2);
+  AOM_FLAT5(p7, p6, p5, p4, p0, q0, q4, q5, q6, q7, flat, flat2);
 
   if (__msa_test_bz_v(flat2)) {
     v8i16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
diff --git a/aom_dsp/mips/loopfilter_4_msa.c b/aom_dsp/mips/loopfilter_4_msa.c
index c1877d3..d94936f 100644
--- a/aom_dsp/mips/loopfilter_4_msa.c
+++ b/aom_dsp/mips/loopfilter_4_msa.c
@@ -30,7 +30,7 @@
 
   LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
                mask, flat);
-  VPX_LPF_FILTER4_8W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
+  AOM_LPF_FILTER4_8W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
 
   p1_d = __msa_copy_u_d((v2i64)p1_out, 0);
   p0_d = __msa_copy_u_d((v2i64)p0_out, 0);
@@ -66,7 +66,7 @@
 
   LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit0, b_limit0, thresh0, hev,
                mask, flat);
-  VPX_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1, p0, q0, q1);
+  AOM_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1, p0, q0, q1);
 
   ST_UB4(p1, p0, q0, q1, (src - 2 * pitch), pitch);
 }
@@ -91,7 +91,7 @@
                      q3);
   LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
                mask, flat);
-  VPX_LPF_FILTER4_8W(p1, p0, q0, q1, mask, hev, p1, p0, q0, q1);
+  AOM_LPF_FILTER4_8W(p1, p0, q0, q1, mask, hev, p1, p0, q0, q1);
   ILVR_B2_SH(p0, p1, q1, q0, vec0, vec1);
   ILVRL_H2_SH(vec1, vec0, vec2, vec3);
 
@@ -137,7 +137,7 @@
 
   LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit0, b_limit0, thresh0, hev,
                mask, flat);
-  VPX_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1, p0, q0, q1);
+  AOM_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1, p0, q0, q1);
   ILVR_B2_SH(p0, p1, q1, q0, tmp0, tmp1);
   ILVRL_H2_SH(tmp1, tmp0, tmp2, tmp3);
   ILVL_B2_SH(p0, p1, q1, q0, tmp0, tmp1);
diff --git a/aom_dsp/mips/loopfilter_8_msa.c b/aom_dsp/mips/loopfilter_8_msa.c
index 1d4c1fe..f40eaf5 100644
--- a/aom_dsp/mips/loopfilter_8_msa.c
+++ b/aom_dsp/mips/loopfilter_8_msa.c
@@ -34,8 +34,8 @@
 
   LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
                mask, flat);
-  VPX_FLAT4(p3, p2, p0, q0, q2, q3, flat);
-  VPX_LPF_FILTER4_8W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
+  AOM_FLAT4(p3, p2, p0, q0, q2, q3, flat);
+  AOM_LPF_FILTER4_8W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
 
   flat = (v16u8)__msa_ilvr_d((v2i64)zero, (v2i64)flat);
 
@@ -48,7 +48,7 @@
   } else {
     ILVR_B8_UH(zero, p3, zero, p2, zero, p1, zero, p0, zero, q0, zero, q1, zero,
                q2, zero, q3, p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r);
-    VPX_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filter8,
+    AOM_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filter8,
                 p1_filter8, p0_filter8, q0_filter8, q1_filter8, q2_filter8);
 
     /* convert 16 bit output data into 8 bit */
@@ -112,20 +112,20 @@
   /* mask and hev */
   LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
                mask, flat);
-  VPX_FLAT4(p3, p2, p0, q0, q2, q3, flat);
-  VPX_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
+  AOM_FLAT4(p3, p2, p0, q0, q2, q3, flat);
+  AOM_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
 
   if (__msa_test_bz_v(flat)) {
     ST_UB4(p1_out, p0_out, q0_out, q1_out, (src - 2 * pitch), pitch);
   } else {
     ILVR_B8_UH(zero, p3, zero, p2, zero, p1, zero, p0, zero, q0, zero, q1, zero,
                q2, zero, q3, p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r);
-    VPX_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filt8_r,
+    AOM_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filt8_r,
                 p1_filt8_r, p0_filt8_r, q0_filt8_r, q1_filt8_r, q2_filt8_r);
 
     ILVL_B4_UH(zero, p3, zero, p2, zero, p1, zero, p0, p3_l, p2_l, p1_l, p0_l);
     ILVL_B4_UH(zero, q0, zero, q1, zero, q2, zero, q3, q0_l, q1_l, q2_l, q3_l);
-    VPX_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l,
+    AOM_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l,
                 p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l);
 
     /* convert 16 bit output data into 8 bit */
@@ -180,9 +180,9 @@
   LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
                mask, flat);
   /* flat4 */
-  VPX_FLAT4(p3, p2, p0, q0, q2, q3, flat);
+  AOM_FLAT4(p3, p2, p0, q0, q2, q3, flat);
   /* filter4 */
-  VPX_LPF_FILTER4_8W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
+  AOM_LPF_FILTER4_8W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
 
   flat = (v16u8)__msa_ilvr_d((v2i64)zero, (v2i64)flat);
 
@@ -198,7 +198,7 @@
   } else {
     ILVR_B8_UH(zero, p3, zero, p2, zero, p1, zero, p0, zero, q0, zero, q1, zero,
                q2, zero, q3, p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r);
-    VPX_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filt8_r,
+    AOM_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filt8_r,
                 p1_filt8_r, p0_filt8_r, q0_filt8_r, q1_filt8_r, q2_filt8_r);
     /* convert 16 bit output data into 8 bit */
     PCKEV_B4_SH(p2_filt8_r, p2_filt8_r, p1_filt8_r, p1_filt8_r, p0_filt8_r,
@@ -273,9 +273,9 @@
   LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev,
                mask, flat);
   /* flat4 */
-  VPX_FLAT4(p3, p2, p0, q0, q2, q3, flat);
+  AOM_FLAT4(p3, p2, p0, q0, q2, q3, flat);
   /* filter4 */
-  VPX_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
+  AOM_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out);
 
   if (__msa_test_bz_v(flat)) {
     ILVR_B2_SH(p0_out, p1_out, q1_out, q0_out, vec0, vec1);
@@ -290,14 +290,14 @@
   } else {
     ILVR_B8_UH(zero, p3, zero, p2, zero, p1, zero, p0, zero, q0, zero, q1, zero,
                q2, zero, q3, p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r);
-    VPX_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filt8_r,
+    AOM_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filt8_r,
                 p1_filt8_r, p0_filt8_r, q0_filt8_r, q1_filt8_r, q2_filt8_r);
 
     ILVL_B4_UH(zero, p3, zero, p2, zero, p1, zero, p0, p3_l, p2_l, p1_l, p0_l);
     ILVL_B4_UH(zero, q0, zero, q1, zero, q2, zero, q3, q0_l, q1_l, q2_l, q3_l);
 
     /* filter8 */
-    VPX_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l,
+    AOM_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l,
                 p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l);
 
     /* convert 16 bit output data into 8 bit */
diff --git a/aom_dsp/mips/loopfilter_filters_dspr2.h b/aom_dsp/mips/loopfilter_filters_dspr2.h
index aa86c07..34f783b 100644
--- a/aom_dsp/mips/loopfilter_filters_dspr2.h
+++ b/aom_dsp/mips/loopfilter_filters_dspr2.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_DSP_MIPS_LOOPFILTER_FILTERS_DSPR2_H_
-#define VPX_DSP_MIPS_LOOPFILTER_FILTERS_DSPR2_H_
+#ifndef AOM_DSP_MIPS_LOOPFILTER_FILTERS_DSPR2_H_
+#define AOM_DSP_MIPS_LOOPFILTER_FILTERS_DSPR2_H_
 
 #include <stdlib.h>
 
@@ -732,4 +732,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_DSP_MIPS_LOOPFILTER_FILTERS_DSPR2_H_
+#endif  // AOM_DSP_MIPS_LOOPFILTER_FILTERS_DSPR2_H_
diff --git a/aom_dsp/mips/loopfilter_macros_dspr2.h b/aom_dsp/mips/loopfilter_macros_dspr2.h
index c7b1c7f..3e69947 100644
--- a/aom_dsp/mips/loopfilter_macros_dspr2.h
+++ b/aom_dsp/mips/loopfilter_macros_dspr2.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_DSP_MIPS_LOOPFILTER_MACROS_DSPR2_H_
-#define VPX_DSP_MIPS_LOOPFILTER_MACROS_DSPR2_H_
+#ifndef AOM_DSP_MIPS_LOOPFILTER_MACROS_DSPR2_H_
+#define AOM_DSP_MIPS_LOOPFILTER_MACROS_DSPR2_H_
 
 #include <stdlib.h>
 
@@ -433,4 +433,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_DSP_MIPS_LOOPFILTER_MACROS_DSPR2_H_
+#endif  // AOM_DSP_MIPS_LOOPFILTER_MACROS_DSPR2_H_
diff --git a/aom_dsp/mips/loopfilter_masks_dspr2.h b/aom_dsp/mips/loopfilter_masks_dspr2.h
index b283e18..8db3e52 100644
--- a/aom_dsp/mips/loopfilter_masks_dspr2.h
+++ b/aom_dsp/mips/loopfilter_masks_dspr2.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_DSP_MIPS_LOOPFILTER_MASKS_DSPR2_H_
-#define VPX_DSP_MIPS_LOOPFILTER_MASKS_DSPR2_H_
+#ifndef AOM_DSP_MIPS_LOOPFILTER_MASKS_DSPR2_H_
+#define AOM_DSP_MIPS_LOOPFILTER_MASKS_DSPR2_H_
 
 #include <stdlib.h>
 
@@ -353,4 +353,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_DSP_MIPS_LOOPFILTER_MASKS_DSPR2_H_
+#endif  // AOM_DSP_MIPS_LOOPFILTER_MASKS_DSPR2_H_
diff --git a/aom_dsp/mips/loopfilter_msa.h b/aom_dsp/mips/loopfilter_msa.h
index c72258f..c1cabc2 100644
--- a/aom_dsp/mips/loopfilter_msa.h
+++ b/aom_dsp/mips/loopfilter_msa.h
@@ -9,12 +9,12 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_DSP_LOOPFILTER_MSA_H_
-#define VPX_DSP_LOOPFILTER_MSA_H_
+#ifndef AOM_DSP_LOOPFILTER_MSA_H_
+#define AOM_DSP_LOOPFILTER_MSA_H_
 
 #include "aom_dsp/mips/macros_msa.h"
 
-#define VPX_LPF_FILTER4_8W(p1_in, p0_in, q0_in, q1_in, mask_in, hev_in, \
+#define AOM_LPF_FILTER4_8W(p1_in, p0_in, q0_in, q1_in, mask_in, hev_in, \
                            p1_out, p0_out, q0_out, q1_out)              \
   {                                                                     \
     v16i8 p1_m, p0_m, q0_m, q1_m, q0_sub_p0, filt_sign;                 \
@@ -65,7 +65,7 @@
     p1_out = __msa_xori_b((v16u8)p1_m, 0x80);                           \
   }
 
-#define VPX_LPF_FILTER4_4W(p1_in, p0_in, q0_in, q1_in, mask_in, hev_in, \
+#define AOM_LPF_FILTER4_4W(p1_in, p0_in, q0_in, q1_in, mask_in, hev_in, \
                            p1_out, p0_out, q0_out, q1_out)              \
   {                                                                     \
     v16i8 p1_m, p0_m, q0_m, q1_m, q0_sub_p0, filt_sign;                 \
@@ -123,7 +123,7 @@
     p1_out = __msa_xori_b((v16u8)p1_m, 0x80);                           \
   }
 
-#define VPX_FLAT4(p3_in, p2_in, p0_in, q0_in, q2_in, q3_in, flat_out) \
+#define AOM_FLAT4(p3_in, p2_in, p0_in, q0_in, q2_in, q3_in, flat_out) \
   {                                                                   \
     v16u8 tmp, p2_a_sub_p0, q2_a_sub_q0, p3_a_sub_p0, q3_a_sub_q0;    \
     v16u8 zero_in = { 0 };                                            \
@@ -144,7 +144,7 @@
     flat_out = flat_out & (mask);                                     \
   }
 
-#define VPX_FLAT5(p7_in, p6_in, p5_in, p4_in, p0_in, q0_in, q4_in, q5_in, \
+#define AOM_FLAT5(p7_in, p6_in, p5_in, p4_in, p0_in, q0_in, q4_in, q5_in, \
                   q6_in, q7_in, flat_in, flat2_out)                       \
   {                                                                       \
     v16u8 tmp, zero_in = { 0 };                                           \
@@ -174,7 +174,7 @@
     flat2_out = flat2_out & flat_in;                                      \
   }
 
-#define VPX_FILTER8(p3_in, p2_in, p1_in, p0_in, q0_in, q1_in, q2_in, q3_in, \
+#define AOM_FILTER8(p3_in, p2_in, p1_in, p0_in, q0_in, q1_in, q2_in, q3_in, \
                     p2_filt8_out, p1_filt8_out, p0_filt8_out, q0_filt8_out, \
                     q1_filt8_out, q2_filt8_out)                             \
   {                                                                         \
@@ -248,4 +248,4 @@
     mask_out = limit_in < (v16u8)mask_out;                                   \
     mask_out = __msa_xori_b(mask_out, 0xff);                                 \
   }
-#endif /* VPX_DSP_LOOPFILTER_MSA_H_ */
+#endif /* AOM_DSP_LOOPFILTER_MSA_H_ */
diff --git a/aom_dsp/mips/macros_msa.h b/aom_dsp/mips/macros_msa.h
index cbfa6a1..1aa3d75 100644
--- a/aom_dsp/mips/macros_msa.h
+++ b/aom_dsp/mips/macros_msa.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_DSP_MIPS_MACROS_MSA_H_
-#define VPX_DSP_MIPS_MACROS_MSA_H_
+#ifndef AOM_DSP_MIPS_MACROS_MSA_H_
+#define AOM_DSP_MIPS_MACROS_MSA_H_
 
 #include <msa.h>
 
@@ -2051,4 +2051,4 @@
                                                                 \
     tmp1_m;                                                     \
   })
-#endif /* VPX_DSP_MIPS_MACROS_MSA_H_ */
+#endif /* AOM_DSP_MIPS_MACROS_MSA_H_ */
diff --git a/aom_dsp/mips/sad_msa.c b/aom_dsp/mips/sad_msa.c
index 3c21f3c..258eb5c 100644
--- a/aom_dsp/mips/sad_msa.c
+++ b/aom_dsp/mips/sad_msa.c
@@ -1260,142 +1260,142 @@
   return HADD_SW_S32(sad);
 }
 
-#define VPX_SAD_4xHEIGHT_MSA(height)                                         \
+#define AOM_SAD_4xHEIGHT_MSA(height)                                         \
   uint32_t aom_sad4x##height##_msa(const uint8_t *src, int32_t src_stride,   \
                                    const uint8_t *ref, int32_t ref_stride) { \
     return sad_4width_msa(src, src_stride, ref, ref_stride, height);         \
   }
 
-#define VPX_SAD_8xHEIGHT_MSA(height)                                         \
+#define AOM_SAD_8xHEIGHT_MSA(height)                                         \
   uint32_t aom_sad8x##height##_msa(const uint8_t *src, int32_t src_stride,   \
                                    const uint8_t *ref, int32_t ref_stride) { \
     return sad_8width_msa(src, src_stride, ref, ref_stride, height);         \
   }
 
-#define VPX_SAD_16xHEIGHT_MSA(height)                                         \
+#define AOM_SAD_16xHEIGHT_MSA(height)                                         \
   uint32_t aom_sad16x##height##_msa(const uint8_t *src, int32_t src_stride,   \
                                     const uint8_t *ref, int32_t ref_stride) { \
     return sad_16width_msa(src, src_stride, ref, ref_stride, height);         \
   }
 
-#define VPX_SAD_32xHEIGHT_MSA(height)                                         \
+#define AOM_SAD_32xHEIGHT_MSA(height)                                         \
   uint32_t aom_sad32x##height##_msa(const uint8_t *src, int32_t src_stride,   \
                                     const uint8_t *ref, int32_t ref_stride) { \
     return sad_32width_msa(src, src_stride, ref, ref_stride, height);         \
   }
 
-#define VPX_SAD_64xHEIGHT_MSA(height)                                         \
+#define AOM_SAD_64xHEIGHT_MSA(height)                                         \
   uint32_t aom_sad64x##height##_msa(const uint8_t *src, int32_t src_stride,   \
                                     const uint8_t *ref, int32_t ref_stride) { \
     return sad_64width_msa(src, src_stride, ref, ref_stride, height);         \
   }
 
-#define VPX_SAD_4xHEIGHTx3_MSA(height)                                   \
+#define AOM_SAD_4xHEIGHTx3_MSA(height)                                   \
   void aom_sad4x##height##x3_msa(const uint8_t *src, int32_t src_stride, \
                                  const uint8_t *ref, int32_t ref_stride, \
                                  uint32_t *sads) {                       \
     sad_4width_x3_msa(src, src_stride, ref, ref_stride, height, sads);   \
   }
 
-#define VPX_SAD_8xHEIGHTx3_MSA(height)                                   \
+#define AOM_SAD_8xHEIGHTx3_MSA(height)                                   \
   void aom_sad8x##height##x3_msa(const uint8_t *src, int32_t src_stride, \
                                  const uint8_t *ref, int32_t ref_stride, \
                                  uint32_t *sads) {                       \
     sad_8width_x3_msa(src, src_stride, ref, ref_stride, height, sads);   \
   }
 
-#define VPX_SAD_16xHEIGHTx3_MSA(height)                                   \
+#define AOM_SAD_16xHEIGHTx3_MSA(height)                                   \
   void aom_sad16x##height##x3_msa(const uint8_t *src, int32_t src_stride, \
                                   const uint8_t *ref, int32_t ref_stride, \
                                   uint32_t *sads) {                       \
     sad_16width_x3_msa(src, src_stride, ref, ref_stride, height, sads);   \
   }
 
-#define VPX_SAD_32xHEIGHTx3_MSA(height)                                   \
+#define AOM_SAD_32xHEIGHTx3_MSA(height)                                   \
   void aom_sad32x##height##x3_msa(const uint8_t *src, int32_t src_stride, \
                                   const uint8_t *ref, int32_t ref_stride, \
                                   uint32_t *sads) {                       \
     sad_32width_x3_msa(src, src_stride, ref, ref_stride, height, sads);   \
   }
 
-#define VPX_SAD_64xHEIGHTx3_MSA(height)                                   \
+#define AOM_SAD_64xHEIGHTx3_MSA(height)                                   \
   void aom_sad64x##height##x3_msa(const uint8_t *src, int32_t src_stride, \
                                   const uint8_t *ref, int32_t ref_stride, \
                                   uint32_t *sads) {                       \
     sad_64width_x3_msa(src, src_stride, ref, ref_stride, height, sads);   \
   }
 
-#define VPX_SAD_4xHEIGHTx8_MSA(height)                                   \
+#define AOM_SAD_4xHEIGHTx8_MSA(height)                                   \
   void aom_sad4x##height##x8_msa(const uint8_t *src, int32_t src_stride, \
                                  const uint8_t *ref, int32_t ref_stride, \
                                  uint32_t *sads) {                       \
     sad_4width_x8_msa(src, src_stride, ref, ref_stride, height, sads);   \
   }
 
-#define VPX_SAD_8xHEIGHTx8_MSA(height)                                   \
+#define AOM_SAD_8xHEIGHTx8_MSA(height)                                   \
   void aom_sad8x##height##x8_msa(const uint8_t *src, int32_t src_stride, \
                                  const uint8_t *ref, int32_t ref_stride, \
                                  uint32_t *sads) {                       \
     sad_8width_x8_msa(src, src_stride, ref, ref_stride, height, sads);   \
   }
 
-#define VPX_SAD_16xHEIGHTx8_MSA(height)                                   \
+#define AOM_SAD_16xHEIGHTx8_MSA(height)                                   \
   void aom_sad16x##height##x8_msa(const uint8_t *src, int32_t src_stride, \
                                   const uint8_t *ref, int32_t ref_stride, \
                                   uint32_t *sads) {                       \
     sad_16width_x8_msa(src, src_stride, ref, ref_stride, height, sads);   \
   }
 
-#define VPX_SAD_32xHEIGHTx8_MSA(height)                                   \
+#define AOM_SAD_32xHEIGHTx8_MSA(height)                                   \
   void aom_sad32x##height##x8_msa(const uint8_t *src, int32_t src_stride, \
                                   const uint8_t *ref, int32_t ref_stride, \
                                   uint32_t *sads) {                       \
     sad_32width_x8_msa(src, src_stride, ref, ref_stride, height, sads);   \
   }
 
-#define VPX_SAD_64xHEIGHTx8_MSA(height)                                   \
+#define AOM_SAD_64xHEIGHTx8_MSA(height)                                   \
   void aom_sad64x##height##x8_msa(const uint8_t *src, int32_t src_stride, \
                                   const uint8_t *ref, int32_t ref_stride, \
                                   uint32_t *sads) {                       \
     sad_64width_x8_msa(src, src_stride, ref, ref_stride, height, sads);   \
   }
 
-#define VPX_SAD_4xHEIGHTx4D_MSA(height)                                   \
+#define AOM_SAD_4xHEIGHTx4D_MSA(height)                                   \
   void aom_sad4x##height##x4d_msa(const uint8_t *src, int32_t src_stride, \
                                   const uint8_t *const refs[],            \
                                   int32_t ref_stride, uint32_t *sads) {   \
     sad_4width_x4d_msa(src, src_stride, refs, ref_stride, height, sads);  \
   }
 
-#define VPX_SAD_8xHEIGHTx4D_MSA(height)                                   \
+#define AOM_SAD_8xHEIGHTx4D_MSA(height)                                   \
   void aom_sad8x##height##x4d_msa(const uint8_t *src, int32_t src_stride, \
                                   const uint8_t *const refs[],            \
                                   int32_t ref_stride, uint32_t *sads) {   \
     sad_8width_x4d_msa(src, src_stride, refs, ref_stride, height, sads);  \
   }
 
-#define VPX_SAD_16xHEIGHTx4D_MSA(height)                                   \
+#define AOM_SAD_16xHEIGHTx4D_MSA(height)                                   \
   void aom_sad16x##height##x4d_msa(const uint8_t *src, int32_t src_stride, \
                                    const uint8_t *const refs[],            \
                                    int32_t ref_stride, uint32_t *sads) {   \
     sad_16width_x4d_msa(src, src_stride, refs, ref_stride, height, sads);  \
   }
 
-#define VPX_SAD_32xHEIGHTx4D_MSA(height)                                   \
+#define AOM_SAD_32xHEIGHTx4D_MSA(height)                                   \
   void aom_sad32x##height##x4d_msa(const uint8_t *src, int32_t src_stride, \
                                    const uint8_t *const refs[],            \
                                    int32_t ref_stride, uint32_t *sads) {   \
     sad_32width_x4d_msa(src, src_stride, refs, ref_stride, height, sads);  \
   }
 
-#define VPX_SAD_64xHEIGHTx4D_MSA(height)                                   \
+#define AOM_SAD_64xHEIGHTx4D_MSA(height)                                   \
   void aom_sad64x##height##x4d_msa(const uint8_t *src, int32_t src_stride, \
                                    const uint8_t *const refs[],            \
                                    int32_t ref_stride, uint32_t *sads) {   \
     sad_64width_x4d_msa(src, src_stride, refs, ref_stride, height, sads);  \
   }
 
-#define VPX_AVGSAD_4xHEIGHT_MSA(height)                                        \
+#define AOM_AVGSAD_4xHEIGHT_MSA(height)                                        \
   uint32_t aom_sad4x##height##_avg_msa(const uint8_t *src, int32_t src_stride, \
                                        const uint8_t *ref, int32_t ref_stride, \
                                        const uint8_t *second_pred) {           \
@@ -1403,7 +1403,7 @@
                              second_pred);                                     \
   }
 
-#define VPX_AVGSAD_8xHEIGHT_MSA(height)                                        \
+#define AOM_AVGSAD_8xHEIGHT_MSA(height)                                        \
   uint32_t aom_sad8x##height##_avg_msa(const uint8_t *src, int32_t src_stride, \
                                        const uint8_t *ref, int32_t ref_stride, \
                                        const uint8_t *second_pred) {           \
@@ -1411,7 +1411,7 @@
                              second_pred);                                     \
   }
 
-#define VPX_AVGSAD_16xHEIGHT_MSA(height)                                \
+#define AOM_AVGSAD_16xHEIGHT_MSA(height)                                \
   uint32_t aom_sad16x##height##_avg_msa(                                \
       const uint8_t *src, int32_t src_stride, const uint8_t *ref,       \
       int32_t ref_stride, const uint8_t *second_pred) {                 \
@@ -1419,7 +1419,7 @@
                               second_pred);                             \
   }
 
-#define VPX_AVGSAD_32xHEIGHT_MSA(height)                                \
+#define AOM_AVGSAD_32xHEIGHT_MSA(height)                                \
   uint32_t aom_sad32x##height##_avg_msa(                                \
       const uint8_t *src, int32_t src_stride, const uint8_t *ref,       \
       int32_t ref_stride, const uint8_t *second_pred) {                 \
@@ -1427,7 +1427,7 @@
                               second_pred);                             \
   }
 
-#define VPX_AVGSAD_64xHEIGHT_MSA(height)                                \
+#define AOM_AVGSAD_64xHEIGHT_MSA(height)                                \
   uint32_t aom_sad64x##height##_avg_msa(                                \
       const uint8_t *src, int32_t src_stride, const uint8_t *ref,       \
       int32_t ref_stride, const uint8_t *second_pred) {                 \
@@ -1437,93 +1437,93 @@
 
 /* clang-format off */
 // 64x64
-VPX_SAD_64xHEIGHT_MSA(64)
-VPX_SAD_64xHEIGHTx3_MSA(64)
-VPX_SAD_64xHEIGHTx8_MSA(64)
-VPX_SAD_64xHEIGHTx4D_MSA(64)
-VPX_AVGSAD_64xHEIGHT_MSA(64)
+AOM_SAD_64xHEIGHT_MSA(64)
+AOM_SAD_64xHEIGHTx3_MSA(64)
+AOM_SAD_64xHEIGHTx8_MSA(64)
+AOM_SAD_64xHEIGHTx4D_MSA(64)
+AOM_AVGSAD_64xHEIGHT_MSA(64)
 
 // 64x32
-VPX_SAD_64xHEIGHT_MSA(32)
-VPX_SAD_64xHEIGHTx3_MSA(32)
-VPX_SAD_64xHEIGHTx8_MSA(32)
-VPX_SAD_64xHEIGHTx4D_MSA(32)
-VPX_AVGSAD_64xHEIGHT_MSA(32)
+AOM_SAD_64xHEIGHT_MSA(32)
+AOM_SAD_64xHEIGHTx3_MSA(32)
+AOM_SAD_64xHEIGHTx8_MSA(32)
+AOM_SAD_64xHEIGHTx4D_MSA(32)
+AOM_AVGSAD_64xHEIGHT_MSA(32)
 
 // 32x64
-VPX_SAD_32xHEIGHT_MSA(64)
-VPX_SAD_32xHEIGHTx3_MSA(64)
-VPX_SAD_32xHEIGHTx8_MSA(64)
-VPX_SAD_32xHEIGHTx4D_MSA(64)
-VPX_AVGSAD_32xHEIGHT_MSA(64)
+AOM_SAD_32xHEIGHT_MSA(64)
+AOM_SAD_32xHEIGHTx3_MSA(64)
+AOM_SAD_32xHEIGHTx8_MSA(64)
+AOM_SAD_32xHEIGHTx4D_MSA(64)
+AOM_AVGSAD_32xHEIGHT_MSA(64)
 
 // 32x32
-VPX_SAD_32xHEIGHT_MSA(32)
-VPX_SAD_32xHEIGHTx3_MSA(32)
-VPX_SAD_32xHEIGHTx8_MSA(32)
-VPX_SAD_32xHEIGHTx4D_MSA(32)
-VPX_AVGSAD_32xHEIGHT_MSA(32)
+AOM_SAD_32xHEIGHT_MSA(32)
+AOM_SAD_32xHEIGHTx3_MSA(32)
+AOM_SAD_32xHEIGHTx8_MSA(32)
+AOM_SAD_32xHEIGHTx4D_MSA(32)
+AOM_AVGSAD_32xHEIGHT_MSA(32)
 
 // 32x16
-VPX_SAD_32xHEIGHT_MSA(16)
-VPX_SAD_32xHEIGHTx3_MSA(16)
-VPX_SAD_32xHEIGHTx8_MSA(16)
-VPX_SAD_32xHEIGHTx4D_MSA(16)
-VPX_AVGSAD_32xHEIGHT_MSA(16)
+AOM_SAD_32xHEIGHT_MSA(16)
+AOM_SAD_32xHEIGHTx3_MSA(16)
+AOM_SAD_32xHEIGHTx8_MSA(16)
+AOM_SAD_32xHEIGHTx4D_MSA(16)
+AOM_AVGSAD_32xHEIGHT_MSA(16)
 
 // 16x32
-VPX_SAD_16xHEIGHT_MSA(32)
-VPX_SAD_16xHEIGHTx3_MSA(32)
-VPX_SAD_16xHEIGHTx8_MSA(32)
-VPX_SAD_16xHEIGHTx4D_MSA(32)
-VPX_AVGSAD_16xHEIGHT_MSA(32)
+AOM_SAD_16xHEIGHT_MSA(32)
+AOM_SAD_16xHEIGHTx3_MSA(32)
+AOM_SAD_16xHEIGHTx8_MSA(32)
+AOM_SAD_16xHEIGHTx4D_MSA(32)
+AOM_AVGSAD_16xHEIGHT_MSA(32)
 
 // 16x16
-VPX_SAD_16xHEIGHT_MSA(16)
-VPX_SAD_16xHEIGHTx3_MSA(16)
-VPX_SAD_16xHEIGHTx8_MSA(16)
-VPX_SAD_16xHEIGHTx4D_MSA(16)
-VPX_AVGSAD_16xHEIGHT_MSA(16)
+AOM_SAD_16xHEIGHT_MSA(16)
+AOM_SAD_16xHEIGHTx3_MSA(16)
+AOM_SAD_16xHEIGHTx8_MSA(16)
+AOM_SAD_16xHEIGHTx4D_MSA(16)
+AOM_AVGSAD_16xHEIGHT_MSA(16)
 
 // 16x8
-VPX_SAD_16xHEIGHT_MSA(8)
-VPX_SAD_16xHEIGHTx3_MSA(8)
-VPX_SAD_16xHEIGHTx8_MSA(8)
-VPX_SAD_16xHEIGHTx4D_MSA(8)
-VPX_AVGSAD_16xHEIGHT_MSA(8)
+AOM_SAD_16xHEIGHT_MSA(8)
+AOM_SAD_16xHEIGHTx3_MSA(8)
+AOM_SAD_16xHEIGHTx8_MSA(8)
+AOM_SAD_16xHEIGHTx4D_MSA(8)
+AOM_AVGSAD_16xHEIGHT_MSA(8)
 
 // 8x16
-VPX_SAD_8xHEIGHT_MSA(16)
-VPX_SAD_8xHEIGHTx3_MSA(16)
-VPX_SAD_8xHEIGHTx8_MSA(16)
-VPX_SAD_8xHEIGHTx4D_MSA(16)
-VPX_AVGSAD_8xHEIGHT_MSA(16)
+AOM_SAD_8xHEIGHT_MSA(16)
+AOM_SAD_8xHEIGHTx3_MSA(16)
+AOM_SAD_8xHEIGHTx8_MSA(16)
+AOM_SAD_8xHEIGHTx4D_MSA(16)
+AOM_AVGSAD_8xHEIGHT_MSA(16)
 
 // 8x8
-VPX_SAD_8xHEIGHT_MSA(8)
-VPX_SAD_8xHEIGHTx3_MSA(8)
-VPX_SAD_8xHEIGHTx8_MSA(8)
-VPX_SAD_8xHEIGHTx4D_MSA(8)
-VPX_AVGSAD_8xHEIGHT_MSA(8)
+AOM_SAD_8xHEIGHT_MSA(8)
+AOM_SAD_8xHEIGHTx3_MSA(8)
+AOM_SAD_8xHEIGHTx8_MSA(8)
+AOM_SAD_8xHEIGHTx4D_MSA(8)
+AOM_AVGSAD_8xHEIGHT_MSA(8)
 
 // 8x4
-VPX_SAD_8xHEIGHT_MSA(4)
-VPX_SAD_8xHEIGHTx3_MSA(4)
-VPX_SAD_8xHEIGHTx8_MSA(4)
-VPX_SAD_8xHEIGHTx4D_MSA(4)
-VPX_AVGSAD_8xHEIGHT_MSA(4)
+AOM_SAD_8xHEIGHT_MSA(4)
+AOM_SAD_8xHEIGHTx3_MSA(4)
+AOM_SAD_8xHEIGHTx8_MSA(4)
+AOM_SAD_8xHEIGHTx4D_MSA(4)
+AOM_AVGSAD_8xHEIGHT_MSA(4)
 
 // 4x8
-VPX_SAD_4xHEIGHT_MSA(8)
-VPX_SAD_4xHEIGHTx3_MSA(8)
-VPX_SAD_4xHEIGHTx8_MSA(8)
-VPX_SAD_4xHEIGHTx4D_MSA(8)
-VPX_AVGSAD_4xHEIGHT_MSA(8)
+AOM_SAD_4xHEIGHT_MSA(8)
+AOM_SAD_4xHEIGHTx3_MSA(8)
+AOM_SAD_4xHEIGHTx8_MSA(8)
+AOM_SAD_4xHEIGHTx4D_MSA(8)
+AOM_AVGSAD_4xHEIGHT_MSA(8)
 
 // 4x4
-VPX_SAD_4xHEIGHT_MSA(4)
-VPX_SAD_4xHEIGHTx3_MSA(4)
-VPX_SAD_4xHEIGHTx8_MSA(4)
-VPX_SAD_4xHEIGHTx4D_MSA(4)
-VPX_AVGSAD_4xHEIGHT_MSA(4)
+AOM_SAD_4xHEIGHT_MSA(4)
+AOM_SAD_4xHEIGHTx3_MSA(4)
+AOM_SAD_4xHEIGHTx8_MSA(4)
+AOM_SAD_4xHEIGHTx4D_MSA(4)
+AOM_AVGSAD_4xHEIGHT_MSA(4)
     /* clang-format on */
diff --git a/aom_dsp/mips/sub_pixel_variance_msa.c b/aom_dsp/mips/sub_pixel_variance_msa.c
index 221ec49..3eb8510 100644
--- a/aom_dsp/mips/sub_pixel_variance_msa.c
+++ b/aom_dsp/mips/sub_pixel_variance_msa.c
@@ -1618,7 +1618,7 @@
 #define VARIANCE_64Wx32H(sse, diff) VARIANCE_LARGE_WxH(sse, diff, 11);
 #define VARIANCE_64Wx64H(sse, diff) VARIANCE_LARGE_WxH(sse, diff, 12);
 
-#define VPX_SUB_PIXEL_VARIANCE_WDXHT_MSA(wd, ht)                              \
+#define AOM_SUB_PIXEL_VARIANCE_WDXHT_MSA(wd, ht)                              \
   uint32_t aom_sub_pixel_variance##wd##x##ht##_msa(                           \
       const uint8_t *src, int32_t src_stride, int32_t xoffset,                \
       int32_t yoffset, const uint8_t *ref, int32_t ref_stride,                \
@@ -1654,26 +1654,26 @@
   }
 
 /* clang-format off */
-VPX_SUB_PIXEL_VARIANCE_WDXHT_MSA(4, 4)
-VPX_SUB_PIXEL_VARIANCE_WDXHT_MSA(4, 8)
+AOM_SUB_PIXEL_VARIANCE_WDXHT_MSA(4, 4)
+AOM_SUB_PIXEL_VARIANCE_WDXHT_MSA(4, 8)
 
-VPX_SUB_PIXEL_VARIANCE_WDXHT_MSA(8, 4)
-VPX_SUB_PIXEL_VARIANCE_WDXHT_MSA(8, 8)
-VPX_SUB_PIXEL_VARIANCE_WDXHT_MSA(8, 16)
+AOM_SUB_PIXEL_VARIANCE_WDXHT_MSA(8, 4)
+AOM_SUB_PIXEL_VARIANCE_WDXHT_MSA(8, 8)
+AOM_SUB_PIXEL_VARIANCE_WDXHT_MSA(8, 16)
 
-VPX_SUB_PIXEL_VARIANCE_WDXHT_MSA(16, 8)
-VPX_SUB_PIXEL_VARIANCE_WDXHT_MSA(16, 16)
-VPX_SUB_PIXEL_VARIANCE_WDXHT_MSA(16, 32)
+AOM_SUB_PIXEL_VARIANCE_WDXHT_MSA(16, 8)
+AOM_SUB_PIXEL_VARIANCE_WDXHT_MSA(16, 16)
+AOM_SUB_PIXEL_VARIANCE_WDXHT_MSA(16, 32)
 
-VPX_SUB_PIXEL_VARIANCE_WDXHT_MSA(32, 16)
-VPX_SUB_PIXEL_VARIANCE_WDXHT_MSA(32, 32)
-VPX_SUB_PIXEL_VARIANCE_WDXHT_MSA(32, 64)
+AOM_SUB_PIXEL_VARIANCE_WDXHT_MSA(32, 16)
+AOM_SUB_PIXEL_VARIANCE_WDXHT_MSA(32, 32)
+AOM_SUB_PIXEL_VARIANCE_WDXHT_MSA(32, 64)
 
-VPX_SUB_PIXEL_VARIANCE_WDXHT_MSA(64, 32)
-VPX_SUB_PIXEL_VARIANCE_WDXHT_MSA(64, 64)
+AOM_SUB_PIXEL_VARIANCE_WDXHT_MSA(64, 32)
+AOM_SUB_PIXEL_VARIANCE_WDXHT_MSA(64, 64)
 /* clang-format on */
 
-#define VPX_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(wd, ht)                          \
+#define AOM_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(wd, ht)                          \
   uint32_t aom_sub_pixel_avg_variance##wd##x##ht##_msa(                       \
       const uint8_t *src_ptr, int32_t src_stride, int32_t xoffset,            \
       int32_t yoffset, const uint8_t *ref_ptr, int32_t ref_stride,            \
@@ -1707,19 +1707,19 @@
   }
 
 /* clang-format off */
-VPX_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(4, 4)
-VPX_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(4, 8)
+AOM_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(4, 4)
+AOM_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(4, 8)
 
-VPX_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(8, 4)
-VPX_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(8, 8)
-VPX_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(8, 16)
+AOM_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(8, 4)
+AOM_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(8, 8)
+AOM_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(8, 16)
 
-VPX_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(16, 8)
-VPX_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(16, 16)
-VPX_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(16, 32)
+AOM_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(16, 8)
+AOM_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(16, 16)
+AOM_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(16, 32)
 
-VPX_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(32, 16)
-VPX_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(32, 32)
+AOM_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(32, 16)
+AOM_SUB_PIXEL_AVG_VARIANCE_WDXHT_MSA(32, 32)
 /* clang-format on */
 
 uint32_t aom_sub_pixel_avg_variance32x64_msa(const uint8_t *src_ptr,
@@ -1756,7 +1756,7 @@
   return VARIANCE_32Wx64H(*sse, diff);
 }
 
-#define VPX_SUB_PIXEL_AVG_VARIANCE64XHEIGHT_MSA(ht)                           \
+#define AOM_SUB_PIXEL_AVG_VARIANCE64XHEIGHT_MSA(ht)                           \
   uint32_t aom_sub_pixel_avg_variance64x##ht##_msa(                           \
       const uint8_t *src_ptr, int32_t src_stride, int32_t xoffset,            \
       int32_t yoffset, const uint8_t *ref_ptr, int32_t ref_stride,            \
@@ -1790,6 +1790,6 @@
   }
 
 /* clang-format off */
-VPX_SUB_PIXEL_AVG_VARIANCE64XHEIGHT_MSA(32)
-VPX_SUB_PIXEL_AVG_VARIANCE64XHEIGHT_MSA(64)
+AOM_SUB_PIXEL_AVG_VARIANCE64XHEIGHT_MSA(32)
+AOM_SUB_PIXEL_AVG_VARIANCE64XHEIGHT_MSA(64)
 /* clang-format on */
diff --git a/aom_dsp/mips/txfm_macros_msa.h b/aom_dsp/mips/txfm_macros_msa.h
index 2624bb8..cba5d44 100644
--- a/aom_dsp/mips/txfm_macros_msa.h
+++ b/aom_dsp/mips/txfm_macros_msa.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_DSP_MIPS_TXFM_MACROS_MIPS_MSA_H_
-#define VPX_DSP_MIPS_TXFM_MACROS_MIPS_MSA_H_
+#ifndef AOM_DSP_MIPS_TXFM_MACROS_MIPS_MSA_H_
+#define AOM_DSP_MIPS_TXFM_MACROS_MIPS_MSA_H_
 
 #include "aom_dsp/mips/macros_msa.h"
 
@@ -94,4 +94,4 @@
     SRARI_W4_SW(m4_m, m5_m, tmp2_m, tmp3_m, DCT_CONST_BITS);                  \
     PCKEV_H2_SH(m5_m, m4_m, tmp3_m, tmp2_m, out2, out3);                      \
   }
-#endif  // VPX_DSP_MIPS_TXFM_MACROS_MIPS_MSA_H_
+#endif  // AOM_DSP_MIPS_TXFM_MACROS_MIPS_MSA_H_
diff --git a/aom_dsp/mips/variance_msa.c b/aom_dsp/mips/variance_msa.c
index e4c56e3..745fdfc 100644
--- a/aom_dsp/mips/variance_msa.c
+++ b/aom_dsp/mips/variance_msa.c
@@ -528,7 +528,7 @@
 #define VARIANCE_64Wx32H(sse, diff) VARIANCE_LARGE_WxH(sse, diff, 11);
 #define VARIANCE_64Wx64H(sse, diff) VARIANCE_LARGE_WxH(sse, diff, 12);
 
-#define VPX_VARIANCE_WDXHT_MSA(wd, ht)                                         \
+#define AOM_VARIANCE_WDXHT_MSA(wd, ht)                                         \
   uint32_t aom_variance##wd##x##ht##_msa(                                      \
       const uint8_t *src, int32_t src_stride, const uint8_t *ref,              \
       int32_t ref_stride, uint32_t *sse) {                                     \
@@ -541,19 +541,19 @@
   }
 
 /* clang-format off */
-VPX_VARIANCE_WDXHT_MSA(4, 4)
-VPX_VARIANCE_WDXHT_MSA(4, 8)
+AOM_VARIANCE_WDXHT_MSA(4, 4)
+AOM_VARIANCE_WDXHT_MSA(4, 8)
 
-VPX_VARIANCE_WDXHT_MSA(8, 4)
-VPX_VARIANCE_WDXHT_MSA(8, 8)
-VPX_VARIANCE_WDXHT_MSA(8, 16)
+AOM_VARIANCE_WDXHT_MSA(8, 4)
+AOM_VARIANCE_WDXHT_MSA(8, 8)
+AOM_VARIANCE_WDXHT_MSA(8, 16)
 
-VPX_VARIANCE_WDXHT_MSA(16, 8)
-VPX_VARIANCE_WDXHT_MSA(16, 16)
-VPX_VARIANCE_WDXHT_MSA(16, 32)
+AOM_VARIANCE_WDXHT_MSA(16, 8)
+AOM_VARIANCE_WDXHT_MSA(16, 16)
+AOM_VARIANCE_WDXHT_MSA(16, 32)
 
-VPX_VARIANCE_WDXHT_MSA(32, 16)
-VPX_VARIANCE_WDXHT_MSA(32, 32)
+AOM_VARIANCE_WDXHT_MSA(32, 16)
+AOM_VARIANCE_WDXHT_MSA(32, 32)
 /* clang-format on */
 
 uint32_t aom_variance32x64_msa(const uint8_t *src, int32_t src_stride,
diff --git a/aom_dsp/prob.h b/aom_dsp/prob.h
index dcb1f0e..24aa6e9 100644
--- a/aom_dsp/prob.h
+++ b/aom_dsp/prob.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_DSP_PROB_H_
-#define VPX_DSP_PROB_H_
+#ifndef AOM_DSP_PROB_H_
+#define AOM_DSP_PROB_H_
 
 #include "./aom_config.h"
 #include "./aom_dsp_common.h"
@@ -65,7 +65,7 @@
                                    unsigned int count_sat,
                                    unsigned int max_update_factor) {
   const aom_prob prob = get_binary_prob(ct[0], ct[1]);
-  const unsigned int count = VPXMIN(ct[0] + ct[1], count_sat);
+  const unsigned int count = AOMMIN(ct[0] + ct[1], count_sat);
   const unsigned int factor = max_update_factor * count / count_sat;
   return weighted_prob(pre_prob, prob, factor);
 }
@@ -82,7 +82,7 @@
   if (den == 0) {
     return pre_prob;
   } else {
-    const unsigned int count = VPXMIN(den, MODE_MV_COUNT_SAT);
+    const unsigned int count = AOMMIN(den, MODE_MV_COUNT_SAT);
     const unsigned int factor = count_to_update_factor[count];
     const aom_prob prob =
         clip_prob(((int64_t)(ct[0]) * 256 + (den >> 1)) / den);
@@ -99,4 +99,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_DSP_PROB_H_
+#endif  // AOM_DSP_PROB_H_
diff --git a/aom_dsp/quantize.h b/aom_dsp/quantize.h
index ffb158d..7260eb2 100644
--- a/aom_dsp/quantize.h
+++ b/aom_dsp/quantize.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_DSP_QUANTIZE_H_
-#define VPX_DSP_QUANTIZE_H_
+#ifndef AOM_DSP_QUANTIZE_H_
+#define AOM_DSP_QUANTIZE_H_
 
 #include "./aom_config.h"
 #include "aom_dsp/aom_dsp_common.h"
@@ -101,4 +101,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_DSP_QUANTIZE_H_
+#endif  // AOM_DSP_QUANTIZE_H_
diff --git a/aom_dsp/ssim.h b/aom_dsp/ssim.h
index 0b4d8f4..80bb2b1 100644
--- a/aom_dsp/ssim.h
+++ b/aom_dsp/ssim.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_DSP_SSIM_H_
-#define VPX_DSP_SSIM_H_
+#ifndef AOM_DSP_SSIM_H_
+#define AOM_DSP_SSIM_H_
 
 #ifdef __cplusplus
 extern "C" {
@@ -94,4 +94,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_DSP_SSIM_H_
+#endif  // AOM_DSP_SSIM_H_
diff --git a/aom_dsp/txfm_common.h b/aom_dsp/txfm_common.h
index 6fda5b5..4e35439 100644
--- a/aom_dsp/txfm_common.h
+++ b/aom_dsp/txfm_common.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_DSP_TXFM_COMMON_H_
-#define VPX_DSP_TXFM_COMMON_H_
+#ifndef AOM_DSP_TXFM_COMMON_H_
+#define AOM_DSP_TXFM_COMMON_H_
 
 #include "aom_dsp/aom_dsp_common.h"
 
@@ -64,4 +64,4 @@
 static const tran_high_t sinpi_3_9 = 13377;
 static const tran_high_t sinpi_4_9 = 15212;
 
-#endif  // VPX_DSP_TXFM_COMMON_H_
+#endif  // AOM_DSP_TXFM_COMMON_H_
diff --git a/aom_dsp/variance.h b/aom_dsp/variance.h
index 8bd10dd..aaa5bd5 100644
--- a/aom_dsp/variance.h
+++ b/aom_dsp/variance.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_DSP_VARIANCE_H_
-#define VPX_DSP_VARIANCE_H_
+#ifndef AOM_DSP_VARIANCE_H_
+#define AOM_DSP_VARIANCE_H_
 
 #include "./aom_config.h"
 
@@ -71,4 +71,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_DSP_VARIANCE_H_
+#endif  // AOM_DSP_VARIANCE_H_
diff --git a/aom_dsp/x86/convolve.h b/aom_dsp/x86/convolve.h
index dd453b0..63ff04c 100644
--- a/aom_dsp/x86/convolve.h
+++ b/aom_dsp/x86/convolve.h
@@ -8,8 +8,8 @@
  * Media Patent License 1.0 was not distributed with this source code in the
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
-#ifndef VPX_DSP_X86_CONVOLVE_H_
-#define VPX_DSP_X86_CONVOLVE_H_
+#ifndef AOM_DSP_X86_CONVOLVE_H_
+#define AOM_DSP_X86_CONVOLVE_H_
 
 #include <assert.h>
 
@@ -208,4 +208,4 @@
   }
 #endif  // CONFIG_AOM_HIGHBITDEPTH
 
-#endif  // VPX_DSP_X86_CONVOLVE_H_
+#endif  // AOM_DSP_X86_CONVOLVE_H_
diff --git a/aom_dsp/x86/fwd_txfm_sse2.h b/aom_dsp/x86/fwd_txfm_sse2.h
index 8e1a007..4b243ba 100644
--- a/aom_dsp/x86/fwd_txfm_sse2.h
+++ b/aom_dsp/x86/fwd_txfm_sse2.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_DSP_X86_FWD_TXFM_SSE2_H_
-#define VPX_DSP_X86_FWD_TXFM_SSE2_H_
+#ifndef AOM_DSP_X86_FWD_TXFM_SSE2_H_
+#define AOM_DSP_X86_FWD_TXFM_SSE2_H_
 
 #ifdef __cplusplus
 extern "C" {
@@ -369,4 +369,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_DSP_X86_FWD_TXFM_SSE2_H_
+#endif  // AOM_DSP_X86_FWD_TXFM_SSE2_H_
diff --git a/aom_dsp/x86/inv_txfm_sse2.h b/aom_dsp/x86/inv_txfm_sse2.h
index dbe233d..59faec3 100644
--- a/aom_dsp/x86/inv_txfm_sse2.h
+++ b/aom_dsp/x86/inv_txfm_sse2.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_DSP_X86_INV_TXFM_SSE2_H_
-#define VPX_DSP_X86_INV_TXFM_SSE2_H_
+#ifndef AOM_DSP_X86_INV_TXFM_SSE2_H_
+#define AOM_DSP_X86_INV_TXFM_SSE2_H_
 
 #include <emmintrin.h>  // SSE2
 #include "./aom_config.h"
@@ -194,4 +194,4 @@
 void iadst8_sse2(__m128i *in);
 void iadst16_sse2(__m128i *in0, __m128i *in1);
 
-#endif  // VPX_DSP_X86_INV_TXFM_SSE2_H_
+#endif  // AOM_DSP_X86_INV_TXFM_SSE2_H_
diff --git a/aom_dsp/x86/txfm_common_sse2.h b/aom_dsp/x86/txfm_common_sse2.h
index 0a6a227..027bd48 100644
--- a/aom_dsp/x86/txfm_common_sse2.h
+++ b/aom_dsp/x86/txfm_common_sse2.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_DSP_X86_TXFM_COMMON_SSE2_H_
-#define VPX_DSP_X86_TXFM_COMMON_SSE2_H_
+#ifndef AOM_DSP_X86_TXFM_COMMON_SSE2_H_
+#define AOM_DSP_X86_TXFM_COMMON_SSE2_H_
 
 #include <emmintrin.h>
 #include "aom/aom_integer.h"
@@ -27,4 +27,4 @@
   _mm_setr_epi16((int16_t)(a), (int16_t)(b), (int16_t)(c), (int16_t)(d), \
                  (int16_t)(e), (int16_t)(f), (int16_t)(g), (int16_t)(h))
 
-#endif  // VPX_DSP_X86_TXFM_COMMON_SSE2_H_
+#endif  // AOM_DSP_X86_TXFM_COMMON_SSE2_H_
diff --git a/aom_mem/aom_mem.c b/aom_mem/aom_mem.c
index cbfc704..43f8237 100644
--- a/aom_mem/aom_mem.c
+++ b/aom_mem/aom_mem.c
@@ -9,7 +9,7 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#define __VPX_MEM_C__
+#define __AOM_MEM_C__
 
 #include "aom_mem.h"
 #include <stdio.h>
diff --git a/aom_mem/aom_mem.h b/aom_mem/aom_mem.h
index ae5fe3a..df0bff1 100644
--- a/aom_mem/aom_mem.h
+++ b/aom_mem/aom_mem.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_MEM_VPX_MEM_H_
-#define VPX_MEM_VPX_MEM_H_
+#ifndef AOM_MEM_AOM_MEM_H_
+#define AOM_MEM_AOM_MEM_H_
 
 #include "aom_config.h"
 #if defined(__uClinux__)
@@ -36,12 +36,12 @@
 
 #include <string.h>
 
-#ifdef VPX_MEM_PLTFRM
-#include VPX_MEM_PLTFRM
+#ifdef AOM_MEM_PLTFRM
+#include AOM_MEM_PLTFRM
 #endif
 
 #if defined(__cplusplus)
 }
 #endif
 
-#endif  // VPX_MEM_VPX_MEM_H_
+#endif  // AOM_MEM_AOM_MEM_H_
diff --git a/aom_mem/include/aom_mem_intrnl.h b/aom_mem/include/aom_mem_intrnl.h
index 7dae6d9..2e96fa4 100644
--- a/aom_mem/include/aom_mem_intrnl.h
+++ b/aom_mem/include/aom_mem_intrnl.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_MEM_INCLUDE_VPX_MEM_INTRNL_H_
-#define VPX_MEM_INCLUDE_VPX_MEM_INTRNL_H_
+#ifndef AOM_MEM_INCLUDE_AOM_MEM_INTRNL_H_
+#define AOM_MEM_INCLUDE_AOM_MEM_INTRNL_H_
 #include "./aom_config.h"
 
 #define ADDRESS_STORAGE_SIZE sizeof(size_t)
@@ -29,4 +29,4 @@
 #define align_addr(addr, align) \
   (void *)(((size_t)(addr) + ((align)-1)) & (size_t) - (align))
 
-#endif  // VPX_MEM_INCLUDE_VPX_MEM_INTRNL_H_
+#endif  // AOM_MEM_INCLUDE_AOM_MEM_INTRNL_H_
diff --git a/aom_ports/aom_once.h b/aom_ports/aom_once.h
index f5cfa50..3cfd2fd 100644
--- a/aom_ports/aom_once.h
+++ b/aom_ports/aom_once.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_PORTS_VPX_ONCE_H_
-#define VPX_PORTS_VPX_ONCE_H_
+#ifndef AOM_PORTS_AOM_ONCE_H_
+#define AOM_PORTS_AOM_ONCE_H_
 
 #include "aom_config.h"
 
@@ -138,4 +138,4 @@
 }
 #endif
 
-#endif  // VPX_PORTS_VPX_ONCE_H_
+#endif  // AOM_PORTS_AOM_ONCE_H_
diff --git a/aom_ports/aom_timer.h b/aom_ports/aom_timer.h
index b1c9a50..cc5203c 100644
--- a/aom_ports/aom_timer.h
+++ b/aom_ports/aom_timer.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_PORTS_VPX_TIMER_H_
-#define VPX_PORTS_VPX_TIMER_H_
+#ifndef AOM_PORTS_AOM_TIMER_H_
+#define AOM_PORTS_AOM_TIMER_H_
 
 #include "./aom_config.h"
 
@@ -105,4 +105,4 @@
 
 #endif /* CONFIG_OS_SUPPORT */
 
-#endif  // VPX_PORTS_VPX_TIMER_H_
+#endif  // AOM_PORTS_AOM_TIMER_H_
diff --git a/aom_ports/arm.h b/aom_ports/arm.h
index ba8ffbc..448a70d 100644
--- a/aom_ports/arm.h
+++ b/aom_ports/arm.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_PORTS_ARM_H_
-#define VPX_PORTS_ARM_H_
+#ifndef AOM_PORTS_ARM_H_
+#define AOM_PORTS_ARM_H_
 #include <stdlib.h>
 #include "aom_config.h"
 
@@ -30,11 +30,11 @@
 // Earlier gcc compilers have issues with some neon intrinsics
 #if !defined(__clang__) && defined(__GNUC__) && __GNUC__ == 4 && \
     __GNUC_MINOR__ <= 6
-#define VPX_INCOMPATIBLE_GCC
+#define AOM_INCOMPATIBLE_GCC
 #endif
 
 #ifdef __cplusplus
 }  // extern "C"
 #endif
 
-#endif  // VPX_PORTS_ARM_H_
+#endif  // AOM_PORTS_ARM_H_
diff --git a/aom_ports/arm_cpudetect.c b/aom_ports/arm_cpudetect.c
index ae0571b..65ba846 100644
--- a/aom_ports/arm_cpudetect.c
+++ b/aom_ports/arm_cpudetect.c
@@ -23,7 +23,7 @@
 
 static int arm_cpu_env_flags(int *flags) {
   char *env;
-  env = getenv("VPX_SIMD_CAPS");
+  env = getenv("AOM_SIMD_CAPS");
   if (env && *env) {
     *flags = (int)strtol(env, NULL, 0);
     return 0;
@@ -34,7 +34,7 @@
 
 static int arm_cpu_env_mask(void) {
   char *env;
-  env = getenv("VPX_SIMD_CAPS_MASK");
+  env = getenv("AOM_SIMD_CAPS_MASK");
   return env && *env ? (int)strtol(env, NULL, 0) : ~0;
 }
 
diff --git a/aom_ports/bitops.h b/aom_ports/bitops.h
index add744b..23c3f42 100644
--- a/aom_ports/bitops.h
+++ b/aom_ports/bitops.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_PORTS_BITOPS_H_
-#define VPX_PORTS_BITOPS_H_
+#ifndef AOM_PORTS_BITOPS_H_
+#define AOM_PORTS_BITOPS_H_
 
 #include <assert.h>
 
@@ -74,4 +74,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_PORTS_BITOPS_H_
+#endif  // AOM_PORTS_BITOPS_H_
diff --git a/aom_ports/config.h b/aom_ports/config.h
index f9eb332..462ec66 100644
--- a/aom_ports/config.h
+++ b/aom_ports/config.h
@@ -9,9 +9,9 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_PORTS_CONFIG_H_
-#define VPX_PORTS_CONFIG_H_
+#ifndef AOM_PORTS_CONFIG_H_
+#define AOM_PORTS_CONFIG_H_
 
 #include "aom_config.h"
 
-#endif  // VPX_PORTS_CONFIG_H_
+#endif  // AOM_PORTS_CONFIG_H_
diff --git a/aom_ports/emmintrin_compat.h b/aom_ports/emmintrin_compat.h
index 053ef74..f9d44c6 100644
--- a/aom_ports/emmintrin_compat.h
+++ b/aom_ports/emmintrin_compat.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_PORTS_EMMINTRIN_COMPAT_H_
-#define VPX_PORTS_EMMINTRIN_COMPAT_H_
+#ifndef AOM_PORTS_EMMINTRIN_COMPAT_H_
+#define AOM_PORTS_EMMINTRIN_COMPAT_H_
 
 #if defined(__GNUC__) && __GNUC__ < 4
 /* From emmintrin.h (gcc 4.5.3) */
@@ -53,4 +53,4 @@
 }
 #endif
 
-#endif  // VPX_PORTS_EMMINTRIN_COMPAT_H_
+#endif  // AOM_PORTS_EMMINTRIN_COMPAT_H_
diff --git a/aom_ports/mem.h b/aom_ports/mem.h
index c06c50c..b669ae8 100644
--- a/aom_ports/mem.h
+++ b/aom_ports/mem.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_PORTS_MEM_H_
-#define VPX_PORTS_MEM_H_
+#ifndef AOM_PORTS_MEM_H_
+#define AOM_PORTS_MEM_H_
 
 #include "aom_config.h"
 #include "aom/aom_integer.h"
@@ -49,4 +49,4 @@
 #define CONVERT_TO_BYTEPTR(x) ((uint8_t *)(((uintptr_t)x) >> 1))
 #endif  // CONFIG_AOM_HIGHBITDEPTH
 
-#endif  // VPX_PORTS_MEM_H_
+#endif  // AOM_PORTS_MEM_H_
diff --git a/aom_ports/mem_ops.h b/aom_ports/mem_ops.h
index 3f46351..c87873f 100644
--- a/aom_ports/mem_ops.h
+++ b/aom_ports/mem_ops.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_PORTS_MEM_OPS_H_
-#define VPX_PORTS_MEM_OPS_H_
+#ifndef AOM_PORTS_MEM_OPS_H_
+#define AOM_PORTS_MEM_OPS_H_
 
 /* \file
  * \brief Provides portable memory access primitives
@@ -134,7 +134,7 @@
 }
 
 #define mem_get_s_generic(end, sz)                                            \
-  static VPX_INLINE signed MEM_VALUE_T mem_get_s##end##sz(const void *vmem) { \
+  static AOM_INLINE signed MEM_VALUE_T mem_get_s##end##sz(const void *vmem) { \
     const MAU_T *mem = (const MAU_T *)vmem;                                   \
     signed MEM_VALUE_T val = mem_get_##end##sz(mem);                          \
     return (val << (MEM_VALUE_T_SZ_BITS - sz)) >> (MEM_VALUE_T_SZ_BITS - sz); \
@@ -165,7 +165,7 @@
 
 #undef mem_put_be16
 #define mem_put_be16 mem_ops_wrap_symbol(mem_put_be16)
-                        static VPX_INLINE
+                        static AOM_INLINE
     void mem_put_be16(void *vmem, MEM_VALUE_T val) {
   MAU_T *mem = (MAU_T *)vmem;
 
@@ -175,7 +175,7 @@
 
 #undef mem_put_be24
 #define mem_put_be24 mem_ops_wrap_symbol(mem_put_be24)
-static VPX_INLINE void mem_put_be24(void *vmem, MEM_VALUE_T val) {
+static AOM_INLINE void mem_put_be24(void *vmem, MEM_VALUE_T val) {
   MAU_T *mem = (MAU_T *)vmem;
 
   mem[0] = (val >> 16) & 0xff;
@@ -185,7 +185,7 @@
 
 #undef mem_put_be32
 #define mem_put_be32 mem_ops_wrap_symbol(mem_put_be32)
-static VPX_INLINE void mem_put_be32(void *vmem, MEM_VALUE_T val) {
+static AOM_INLINE void mem_put_be32(void *vmem, MEM_VALUE_T val) {
   MAU_T *mem = (MAU_T *)vmem;
 
   mem[0] = (val >> 24) & 0xff;
@@ -196,7 +196,7 @@
 
 #undef mem_put_le16
 #define mem_put_le16 mem_ops_wrap_symbol(mem_put_le16)
-static VPX_INLINE void mem_put_le16(void *vmem, MEM_VALUE_T val) {
+static AOM_INLINE void mem_put_le16(void *vmem, MEM_VALUE_T val) {
   MAU_T *mem = (MAU_T *)vmem;
 
   mem[0] = (val >> 0) & 0xff;
@@ -205,7 +205,7 @@
 
 #undef mem_put_le24
 #define mem_put_le24 mem_ops_wrap_symbol(mem_put_le24)
-static VPX_INLINE void mem_put_le24(void *vmem, MEM_VALUE_T val) {
+static AOM_INLINE void mem_put_le24(void *vmem, MEM_VALUE_T val) {
   MAU_T *mem = (MAU_T *)vmem;
 
   mem[0] = (val >> 0) & 0xff;
@@ -215,7 +215,7 @@
 
 #undef mem_put_le32
 #define mem_put_le32 mem_ops_wrap_symbol(mem_put_le32)
-static VPX_INLINE void mem_put_le32(void *vmem, MEM_VALUE_T val) {
+static AOM_INLINE void mem_put_le32(void *vmem, MEM_VALUE_T val) {
   MAU_T *mem = (MAU_T *)vmem;
 
   mem[0] = (val >> 0) & 0xff;
@@ -224,4 +224,4 @@
   mem[3] = (val >> 24) & 0xff;
 }
 
-#endif  // VPX_PORTS_MEM_OPS_H_
+#endif  // AOM_PORTS_MEM_OPS_H_
diff --git a/aom_ports/mem_ops_aligned.h b/aom_ports/mem_ops_aligned.h
index 2c35bdd..6dcf321 100644
--- a/aom_ports/mem_ops_aligned.h
+++ b/aom_ports/mem_ops_aligned.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_PORTS_MEM_OPS_ALIGNED_H_
-#define VPX_PORTS_MEM_OPS_ALIGNED_H_
+#ifndef AOM_PORTS_MEM_OPS_ALIGNED_H_
+#define AOM_PORTS_MEM_OPS_ALIGNED_H_
 
 #include "aom/aom_integer.h"
 
@@ -45,21 +45,21 @@
 #define swap_endian_32_se(val, raw) swap_endian_32(val, raw)
 
 #define mem_get_ne_aligned_generic(end, sz)                           \
-  static VPX_INLINE unsigned MEM_VALUE_T mem_get_##end##sz##_aligned( \
+  static AOM_INLINE unsigned MEM_VALUE_T mem_get_##end##sz##_aligned( \
       const void *vmem) {                                             \
     const uint##sz##_t *mem = (const uint##sz##_t *)vmem;             \
     return *mem;                                                      \
   }
 
 #define mem_get_sne_aligned_generic(end, sz)                         \
-  static VPX_INLINE signed MEM_VALUE_T mem_get_s##end##sz##_aligned( \
+  static AOM_INLINE signed MEM_VALUE_T mem_get_s##end##sz##_aligned( \
       const void *vmem) {                                            \
     const int##sz##_t *mem = (const int##sz##_t *)vmem;              \
     return *mem;                                                     \
   }
 
 #define mem_get_se_aligned_generic(end, sz)                           \
-  static VPX_INLINE unsigned MEM_VALUE_T mem_get_##end##sz##_aligned( \
+  static AOM_INLINE unsigned MEM_VALUE_T mem_get_##end##sz##_aligned( \
       const void *vmem) {                                             \
     const uint##sz##_t *mem = (const uint##sz##_t *)vmem;             \
     unsigned MEM_VALUE_T val, raw = *mem;                             \
@@ -68,7 +68,7 @@
   }
 
 #define mem_get_sse_aligned_generic(end, sz)                         \
-  static VPX_INLINE signed MEM_VALUE_T mem_get_s##end##sz##_aligned( \
+  static AOM_INLINE signed MEM_VALUE_T mem_get_s##end##sz##_aligned( \
       const void *vmem) {                                            \
     const int##sz##_t *mem = (const int##sz##_t *)vmem;              \
     unsigned MEM_VALUE_T val, raw = *mem;                            \
@@ -77,14 +77,14 @@
   }
 
 #define mem_put_ne_aligned_generic(end, sz)                             \
-  static VPX_INLINE void mem_put_##end##sz##_aligned(void *vmem,        \
+  static AOM_INLINE void mem_put_##end##sz##_aligned(void *vmem,        \
                                                      MEM_VALUE_T val) { \
     uint##sz##_t *mem = (uint##sz##_t *)vmem;                           \
     *mem = (uint##sz##_t)val;                                           \
   }
 
 #define mem_put_se_aligned_generic(end, sz)                             \
-  static VPX_INLINE void mem_put_##end##sz##_aligned(void *vmem,        \
+  static AOM_INLINE void mem_put_##end##sz##_aligned(void *vmem,        \
                                                      MEM_VALUE_T val) { \
     uint##sz##_t *mem = (uint##sz##_t *)vmem, raw;                      \
     swap_endian_##sz(raw, val);                                         \
@@ -167,4 +167,4 @@
 #undef swap_endian_16_se
 #undef swap_endian_32_se
 
-#endif  // VPX_PORTS_MEM_OPS_ALIGNED_H_
+#endif  // AOM_PORTS_MEM_OPS_ALIGNED_H_
diff --git a/aom_ports/msvc.h b/aom_ports/msvc.h
index 132478b..89e986a 100644
--- a/aom_ports/msvc.h
+++ b/aom_ports/msvc.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_PORTS_MSVC_H_
-#define VPX_PORTS_MSVC_H_
+#ifndef AOM_PORTS_MSVC_H_
+#define AOM_PORTS_MSVC_H_
 #ifdef _MSC_VER
 
 #include "./aom_config.h"
@@ -30,4 +30,4 @@
 #endif  // _MSC_VER < 1800
 
 #endif  // _MSC_VER
-#endif  // VPX_PORTS_MSVC_H_
+#endif  // AOM_PORTS_MSVC_H_
diff --git a/aom_ports/system_state.h b/aom_ports/system_state.h
index 0a277ed..5d40d4c 100644
--- a/aom_ports/system_state.h
+++ b/aom_ports/system_state.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_PORTS_SYSTEM_STATE_H_
-#define VPX_PORTS_SYSTEM_STATE_H_
+#ifndef AOM_PORTS_SYSTEM_STATE_H_
+#define AOM_PORTS_SYSTEM_STATE_H_
 
 #include "./aom_config.h"
 
@@ -20,4 +20,4 @@
 #else
 #define aom_clear_system_state()
 #endif  // ARCH_X86 || ARCH_X86_64
-#endif  // VPX_PORTS_SYSTEM_STATE_H_
+#endif  // AOM_PORTS_SYSTEM_STATE_H_
diff --git a/aom_ports/x86.h b/aom_ports/x86.h
index a088cdd..d823dbc 100644
--- a/aom_ports/x86.h
+++ b/aom_ports/x86.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_PORTS_X86_H_
-#define VPX_PORTS_X86_H_
+#ifndef AOM_PORTS_X86_H_
+#define AOM_PORTS_X86_H_
 #include <stdlib.h>
 #include "aom_config.h"
 #include "aom/aom_integer.h"
@@ -20,22 +20,22 @@
 #endif
 
 typedef enum {
-  VPX_CPU_UNKNOWN = -1,
-  VPX_CPU_AMD,
-  VPX_CPU_AMD_OLD,
-  VPX_CPU_CENTAUR,
-  VPX_CPU_CYRIX,
-  VPX_CPU_INTEL,
-  VPX_CPU_NEXGEN,
-  VPX_CPU_NSC,
-  VPX_CPU_RISE,
-  VPX_CPU_SIS,
-  VPX_CPU_TRANSMETA,
-  VPX_CPU_TRANSMETA_OLD,
-  VPX_CPU_UMC,
-  VPX_CPU_VIA,
+  AOM_CPU_UNKNOWN = -1,
+  AOM_CPU_AMD,
+  AOM_CPU_AMD_OLD,
+  AOM_CPU_CENTAUR,
+  AOM_CPU_CYRIX,
+  AOM_CPU_INTEL,
+  AOM_CPU_NEXGEN,
+  AOM_CPU_NSC,
+  AOM_CPU_RISE,
+  AOM_CPU_SIS,
+  AOM_CPU_TRANSMETA,
+  AOM_CPU_TRANSMETA_OLD,
+  AOM_CPU_UMC,
+  AOM_CPU_VIA,
 
-  VPX_CPU_LAST
+  AOM_CPU_LAST
 } aom_cpu_t;
 
 #if defined(__GNUC__) && __GNUC__ || defined(__ANDROID__)
@@ -173,11 +173,11 @@
   (void)reg_ebx;
 
   /* See if the CPU capabilities are being overridden by the environment */
-  env = getenv("VPX_SIMD_CAPS");
+  env = getenv("AOM_SIMD_CAPS");
 
   if (env && *env) return (int)strtol(env, NULL, 0);
 
-  env = getenv("VPX_SIMD_CAPS_MASK");
+  env = getenv("AOM_SIMD_CAPS_MASK");
 
   if (env && *env) mask = strtol(env, NULL, 0);
 
@@ -299,4 +299,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_PORTS_X86_H_
+#endif  // AOM_PORTS_X86_H_
diff --git a/aom_scale/aom_scale.h b/aom_scale/aom_scale.h
index d0c6cd8..6e089f5 100644
--- a/aom_scale/aom_scale.h
+++ b/aom_scale/aom_scale.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_SCALE_VPX_SCALE_H_
-#define VPX_SCALE_VPX_SCALE_H_
+#ifndef AOM_SCALE_AOM_SCALE_H_
+#define AOM_SCALE_AOM_SCALE_H_
 
 #include "aom_scale/yv12config.h"
 
@@ -20,4 +20,4 @@
                             unsigned int vscale, unsigned int vratio,
                             unsigned int interlaced);
 
-#endif  // VPX_SCALE_VPX_SCALE_H_
+#endif  // AOM_SCALE_AOM_SCALE_H_
diff --git a/aom_scale/generic/yv12extend.c b/aom_scale/generic/yv12extend.c
index 017f6d1..9df4a96 100644
--- a/aom_scale/generic/yv12extend.c
+++ b/aom_scale/generic/yv12extend.c
@@ -191,8 +191,8 @@
 }
 
 void aom_extend_frame_inner_borders_c(YV12_BUFFER_CONFIG *ybf) {
-  const int inner_bw = (ybf->border > VPXINNERBORDERINPIXELS)
-                           ? VPXINNERBORDERINPIXELS
+  const int inner_bw = (ybf->border > AOMINNERBORDERINPIXELS)
+                           ? AOMINNERBORDERINPIXELS
                            : ybf->border;
   extend_frame(ybf, inner_bw);
 }
diff --git a/aom_scale/mips/dspr2/yv12extend_dspr2.c b/aom_scale/mips/dspr2/yv12extend_dspr2.c
index 7e0ce14..51192f7 100644
--- a/aom_scale/mips/dspr2/yv12extend_dspr2.c
+++ b/aom_scale/mips/dspr2/yv12extend_dspr2.c
@@ -131,8 +131,8 @@
 }
 
 void aom_extend_frame_inner_borders_dspr2(YV12_BUFFER_CONFIG *ybf) {
-  const int inner_bw = (ybf->border > VPXINNERBORDERINPIXELS)
-                           ? VPXINNERBORDERINPIXELS
+  const int inner_bw = (ybf->border > AOMINNERBORDERINPIXELS)
+                           ? AOMINNERBORDERINPIXELS
                            : ybf->border;
   extend_frame(ybf, inner_bw);
 }
diff --git a/aom_scale/yv12config.h b/aom_scale/yv12config.h
index 9a2fce3..9f91567 100644
--- a/aom_scale/yv12config.h
+++ b/aom_scale/yv12config.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_SCALE_YV12CONFIG_H_
-#define VPX_SCALE_YV12CONFIG_H_
+#ifndef AOM_SCALE_YV12CONFIG_H_
+#define AOM_SCALE_YV12CONFIG_H_
 
 #ifdef __cplusplus
 extern "C" {
@@ -22,10 +22,10 @@
 #include "aom/aom_integer.h"
 
 #define VP8BORDERINPIXELS 32
-#define VPXINNERBORDERINPIXELS 96
-#define VPX_INTERP_EXTEND 4
-#define VPX_ENC_BORDER_IN_PIXELS 160
-#define VPX_DEC_BORDER_IN_PIXELS 32
+#define AOMINNERBORDERINPIXELS 96
+#define AOM_INTERP_EXTEND 4
+#define AOM_ENC_BORDER_IN_PIXELS 160
+#define AOM_DEC_BORDER_IN_PIXELS 32
 
 typedef struct yv12_buffer_config {
   int y_width;
@@ -101,4 +101,4 @@
 }
 #endif
 
-#endif  // VPX_SCALE_YV12CONFIG_H_
+#endif  // AOM_SCALE_YV12CONFIG_H_
diff --git a/aom_util/aom_thread.h b/aom_util/aom_thread.h
index 6c9752c..d047f21 100644
--- a/aom_util/aom_thread.h
+++ b/aom_util/aom_thread.h
@@ -15,8 +15,8 @@
 //  http://git.chromium.org/webm/libwebp.git
 //  100644 blob 7bd451b124ae3b81596abfbcc823e3cb129d3a38  src/utils/thread.h
 
-#ifndef VPX_THREAD_H_
-#define VPX_THREAD_H_
+#ifndef AOM_THREAD_H_
+#define AOM_THREAD_H_
 
 #include "./aom_config.h"
 
@@ -218,4 +218,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPX_THREAD_H_
+#endif  // AOM_THREAD_H_
diff --git a/aom_util/endian_inl.h b/aom_util/endian_inl.h
index fcee5dd..17a2386 100644
--- a/aom_util/endian_inl.h
+++ b/aom_util/endian_inl.h
@@ -11,8 +11,8 @@
 //
 // Endian related functions.
 
-#ifndef VPX_UTIL_ENDIAN_INL_H_
-#define VPX_UTIL_ENDIAN_INL_H_
+#ifndef AOM_UTIL_ENDIAN_INL_H_
+#define AOM_UTIL_ENDIAN_INL_H_
 
 #include <stdlib.h>
 #include "./aom_config.h"
@@ -64,7 +64,7 @@
 
 #if HAVE_MIPS32 && defined(__mips__) && !defined(__mips64) && \
     defined(__mips_isa_rev) && (__mips_isa_rev >= 2) && (__mips_isa_rev < 6)
-#define VPX_USE_MIPS32_R2
+#define AOM_USE_MIPS32_R2
 #endif
 
 static INLINE uint16_t BSwap16(uint16_t x) {
@@ -79,7 +79,7 @@
 }
 
 static INLINE uint32_t BSwap32(uint32_t x) {
-#if defined(VPX_USE_MIPS32_R2)
+#if defined(AOM_USE_MIPS32_R2)
   uint32_t ret;
   __asm__ volatile(
       "wsbh   %[ret], %[x]          \n\t"
@@ -117,4 +117,4 @@
 #endif  // HAVE_BUILTIN_BSWAP64
 }
 
-#endif  // VPX_UTIL_ENDIAN_INL_H_
+#endif  // AOM_UTIL_ENDIAN_INL_H_
diff --git a/aomdec.c b/aomdec.c
index 9230b3c..39a6377 100644
--- a/aomdec.c
+++ b/aomdec.c
@@ -111,26 +111,26 @@
 static INLINE int libyuv_scale(aom_image_t *src, aom_image_t *dst,
                                FilterModeEnum mode) {
 #if CONFIG_AOM_HIGHBITDEPTH
-  if (src->fmt == VPX_IMG_FMT_I42016) {
-    assert(dst->fmt == VPX_IMG_FMT_I42016);
+  if (src->fmt == AOM_IMG_FMT_I42016) {
+    assert(dst->fmt == AOM_IMG_FMT_I42016);
     return I420Scale_16(
-        (uint16_t *)src->planes[VPX_PLANE_Y], src->stride[VPX_PLANE_Y] / 2,
-        (uint16_t *)src->planes[VPX_PLANE_U], src->stride[VPX_PLANE_U] / 2,
-        (uint16_t *)src->planes[VPX_PLANE_V], src->stride[VPX_PLANE_V] / 2,
-        src->d_w, src->d_h, (uint16_t *)dst->planes[VPX_PLANE_Y],
-        dst->stride[VPX_PLANE_Y] / 2, (uint16_t *)dst->planes[VPX_PLANE_U],
-        dst->stride[VPX_PLANE_U] / 2, (uint16_t *)dst->planes[VPX_PLANE_V],
-        dst->stride[VPX_PLANE_V] / 2, dst->d_w, dst->d_h, mode);
+        (uint16_t *)src->planes[AOM_PLANE_Y], src->stride[AOM_PLANE_Y] / 2,
+        (uint16_t *)src->planes[AOM_PLANE_U], src->stride[AOM_PLANE_U] / 2,
+        (uint16_t *)src->planes[AOM_PLANE_V], src->stride[AOM_PLANE_V] / 2,
+        src->d_w, src->d_h, (uint16_t *)dst->planes[AOM_PLANE_Y],
+        dst->stride[AOM_PLANE_Y] / 2, (uint16_t *)dst->planes[AOM_PLANE_U],
+        dst->stride[AOM_PLANE_U] / 2, (uint16_t *)dst->planes[AOM_PLANE_V],
+        dst->stride[AOM_PLANE_V] / 2, dst->d_w, dst->d_h, mode);
   }
 #endif
-  assert(src->fmt == VPX_IMG_FMT_I420);
-  assert(dst->fmt == VPX_IMG_FMT_I420);
-  return I420Scale(src->planes[VPX_PLANE_Y], src->stride[VPX_PLANE_Y],
-                   src->planes[VPX_PLANE_U], src->stride[VPX_PLANE_U],
-                   src->planes[VPX_PLANE_V], src->stride[VPX_PLANE_V], src->d_w,
-                   src->d_h, dst->planes[VPX_PLANE_Y], dst->stride[VPX_PLANE_Y],
-                   dst->planes[VPX_PLANE_U], dst->stride[VPX_PLANE_U],
-                   dst->planes[VPX_PLANE_V], dst->stride[VPX_PLANE_V], dst->d_w,
+  assert(src->fmt == AOM_IMG_FMT_I420);
+  assert(dst->fmt == AOM_IMG_FMT_I420);
+  return I420Scale(src->planes[AOM_PLANE_Y], src->stride[AOM_PLANE_Y],
+                   src->planes[AOM_PLANE_U], src->stride[AOM_PLANE_U],
+                   src->planes[AOM_PLANE_V], src->stride[AOM_PLANE_V], src->d_w,
+                   src->d_h, dst->planes[AOM_PLANE_Y], dst->stride[AOM_PLANE_Y],
+                   dst->planes[AOM_PLANE_U], dst->stride[AOM_PLANE_U],
+                   dst->planes[AOM_PLANE_V], dst->stride[AOM_PLANE_V], dst->d_w,
                    dst->d_h, mode);
 }
 #endif
@@ -240,7 +240,7 @@
     const unsigned char *buf = img->planes[plane];
     const int stride = img->stride[plane];
     const int w = aom_img_plane_width(img, plane) *
-                  ((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1);
+                  ((img->fmt & AOM_IMG_FMT_HIGHBITDEPTH) ? 2 : 1);
     const int h = aom_img_plane_height(img, plane);
 
     for (y = 0; y < h; ++y) {
@@ -254,7 +254,7 @@
                              FILE *file) {
   int i, y;
 #if CONFIG_AOM_HIGHBITDEPTH
-  const int bytes_per_sample = ((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1);
+  const int bytes_per_sample = ((img->fmt & AOM_IMG_FMT_HIGHBITDEPTH) ? 2 : 1);
 #else
   const int bytes_per_sample = 1;
 #endif
@@ -666,9 +666,9 @@
 
   if (!interface) interface = get_aom_decoder_by_index(0);
 
-  dec_flags = (postproc ? VPX_CODEC_USE_POSTPROC : 0) |
-              (ec_enabled ? VPX_CODEC_USE_ERROR_CONCEALMENT : 0) |
-              (frame_parallel ? VPX_CODEC_USE_FRAME_THREADING : 0);
+  dec_flags = (postproc ? AOM_CODEC_USE_POSTPROC : 0) |
+              (ec_enabled ? AOM_CODEC_USE_ERROR_CONCEALMENT : 0) |
+              (frame_parallel ? AOM_CODEC_USE_FRAME_THREADING : 0);
   if (aom_codec_dec_init(&decoder, interface->codec_interface(), &cfg,
                          dec_flags)) {
     fprintf(stderr, "Failed to initialize decoder: %s\n",
@@ -762,8 +762,8 @@
     if (progress) show_progress(frame_in, frame_out, dx_time);
 
     if (!noblit && img) {
-      const int PLANES_YUV[] = { VPX_PLANE_Y, VPX_PLANE_U, VPX_PLANE_V };
-      const int PLANES_YVU[] = { VPX_PLANE_Y, VPX_PLANE_V, VPX_PLANE_U };
+      const int PLANES_YUV[] = { AOM_PLANE_Y, AOM_PLANE_U, AOM_PLANE_V };
+      const int PLANES_YVU[] = { AOM_PLANE_Y, AOM_PLANE_V, AOM_PLANE_U };
       const int *planes = flipuv ? PLANES_YVU : PLANES_YUV;
 
       if (do_scale) {
@@ -815,8 +815,8 @@
       if (output_bit_depth != 0 && output_bit_depth != img->bit_depth) {
         const aom_img_fmt_t shifted_fmt =
             output_bit_depth == 8
-                ? img->fmt ^ (img->fmt & VPX_IMG_FMT_HIGHBITDEPTH)
-                : img->fmt | VPX_IMG_FMT_HIGHBITDEPTH;
+                ? img->fmt ^ (img->fmt & AOM_IMG_FMT_HIGHBITDEPTH)
+                : img->fmt | AOM_IMG_FMT_HIGHBITDEPTH;
         if (img_shifted &&
             img_shifted_realloc_required(img, img_shifted, shifted_fmt)) {
           aom_img_free(img_shifted);
@@ -841,7 +841,7 @@
         if (use_y4m) {
           char buf[Y4M_BUFFER_SIZE] = { 0 };
           size_t len = 0;
-          if (img->fmt == VPX_IMG_FMT_I440 || img->fmt == VPX_IMG_FMT_I44016) {
+          if (img->fmt == AOM_IMG_FMT_I440 || img->fmt == AOM_IMG_FMT_I44016) {
             fprintf(stderr, "Cannot produce y4m output for 440 sampling.\n");
             goto fail;
           }
@@ -869,15 +869,15 @@
             // Check if --yv12 or --i420 options are consistent with the
             // bit-stream decoded
             if (opt_i420) {
-              if (img->fmt != VPX_IMG_FMT_I420 &&
-                  img->fmt != VPX_IMG_FMT_I42016) {
+              if (img->fmt != AOM_IMG_FMT_I420 &&
+                  img->fmt != AOM_IMG_FMT_I42016) {
                 fprintf(stderr, "Cannot produce i420 output for bit-stream.\n");
                 goto fail;
               }
             }
             if (opt_yv12) {
-              if ((img->fmt != VPX_IMG_FMT_I420 &&
-                   img->fmt != VPX_IMG_FMT_YV12) ||
+              if ((img->fmt != AOM_IMG_FMT_I420 &&
+                   img->fmt != AOM_IMG_FMT_YV12) ||
                   img->bit_depth != 8) {
                 fprintf(stderr, "Cannot produce yv12 output for bit-stream.\n");
                 goto fail;
diff --git a/aomenc.c b/aomenc.c
index 552126c..11a1566 100644
--- a/aomenc.c
+++ b/aomenc.c
@@ -286,10 +286,10 @@
     ARG_DEF(NULL, "resize-up", 1, "Upscale threshold (buf %)");
 static const arg_def_t resize_down_thresh =
     ARG_DEF(NULL, "resize-down", 1, "Downscale threshold (buf %)");
-static const struct arg_enum_list end_usage_enum[] = { { "vbr", VPX_VBR },
-                                                       { "cbr", VPX_CBR },
-                                                       { "cq", VPX_CQ },
-                                                       { "q", VPX_Q },
+static const struct arg_enum_list end_usage_enum[] = { { "vbr", AOM_VBR },
+                                                       { "cbr", AOM_CBR },
+                                                       { "cq", AOM_CQ },
+                                                       { "q", AOM_Q },
                                                        { NULL, 0 } };
 static const arg_def_t end_usage =
     ARG_DEF_ENUM(NULL, "end-usage", 1, "Rate control mode", end_usage_enum);
@@ -348,7 +348,7 @@
     ARG_DEF(NULL, "arnr-strength", 1, "AltRef filter strength (0..6)");
 static const arg_def_t arnr_type = ARG_DEF(NULL, "arnr-type", 1, "AltRef type");
 static const struct arg_enum_list tuning_enum[] = {
-  { "psnr", VPX_TUNE_PSNR }, { "ssim", VPX_TUNE_SSIM }, { NULL, 0 }
+  { "psnr", AOM_TUNE_PSNR }, { "ssim", AOM_TUNE_SSIM }, { NULL, 0 }
 };
 static const arg_def_t tune_ssim =
     ARG_DEF_ENUM(NULL, "tune", 1, "Material to favor", tuning_enum);
@@ -396,14 +396,14 @@
     "max gf/arf frame interval (default 0, indicating in-built behavior)");
 
 static const struct arg_enum_list color_space_enum[] = {
-  { "unknown", VPX_CS_UNKNOWN },
-  { "bt601", VPX_CS_BT_601 },
-  { "bt709", VPX_CS_BT_709 },
-  { "smpte170", VPX_CS_SMPTE_170 },
-  { "smpte240", VPX_CS_SMPTE_240 },
-  { "bt2020", VPX_CS_BT_2020 },
-  { "reserved", VPX_CS_RESERVED },
-  { "sRGB", VPX_CS_SRGB },
+  { "unknown", AOM_CS_UNKNOWN },
+  { "bt601", AOM_CS_BT_601 },
+  { "bt709", AOM_CS_BT_709 },
+  { "smpte170", AOM_CS_SMPTE_170 },
+  { "smpte240", AOM_CS_SMPTE_240 },
+  { "bt2020", AOM_CS_BT_2020 },
+  { "reserved", AOM_CS_RESERVED },
+  { "sRGB", AOM_CS_SRGB },
   { NULL, 0 }
 };
 
@@ -413,7 +413,7 @@
 
 #if CONFIG_AOM_HIGHBITDEPTH
 static const struct arg_enum_list bitdepth_enum[] = {
-  { "8", VPX_BITS_8 }, { "10", VPX_BITS_10 }, { "12", VPX_BITS_12 }, { NULL, 0 }
+  { "8", AOM_BITS_8 }, { "10", AOM_BITS_10 }, { "12", AOM_BITS_12 }, { NULL, 0 }
 };
 
 static const arg_def_t bitdeptharg = ARG_DEF_ENUM(
@@ -425,8 +425,8 @@
 #endif
 
 static const struct arg_enum_list tune_content_enum[] = {
-  { "default", VPX_CONTENT_DEFAULT },
-  { "screen", VPX_CONTENT_SCREEN },
+  { "default", AOM_CONTENT_DEFAULT },
+  { "screen", AOM_CONTENT_SCREEN },
   { NULL, 0 }
 };
 
@@ -530,10 +530,10 @@
   int match = 1;
   uint32_t i, j;
   yloc[0] = yloc[1] = yloc[2] = yloc[3] = -1;
-  plane1 = (uint16_t *)img1->planes[VPX_PLANE_Y];
-  plane2 = (uint16_t *)img2->planes[VPX_PLANE_Y];
-  stride1 = img1->stride[VPX_PLANE_Y] / 2;
-  stride2 = img2->stride[VPX_PLANE_Y] / 2;
+  plane1 = (uint16_t *)img1->planes[AOM_PLANE_Y];
+  plane2 = (uint16_t *)img2->planes[AOM_PLANE_Y];
+  stride1 = img1->stride[AOM_PLANE_Y] / 2;
+  stride2 = img2->stride[AOM_PLANE_Y] / 2;
   for (i = 0, match = 1; match && i < img1->d_h; i += bsize) {
     for (j = 0; match && j < img1->d_w; j += bsize) {
       int k, l;
@@ -556,10 +556,10 @@
   }
 
   uloc[0] = uloc[1] = uloc[2] = uloc[3] = -1;
-  plane1 = (uint16_t *)img1->planes[VPX_PLANE_U];
-  plane2 = (uint16_t *)img2->planes[VPX_PLANE_U];
-  stride1 = img1->stride[VPX_PLANE_U] / 2;
-  stride2 = img2->stride[VPX_PLANE_U] / 2;
+  plane1 = (uint16_t *)img1->planes[AOM_PLANE_U];
+  plane2 = (uint16_t *)img2->planes[AOM_PLANE_U];
+  stride1 = img1->stride[AOM_PLANE_U] / 2;
+  stride2 = img2->stride[AOM_PLANE_U] / 2;
   for (i = 0, match = 1; match && i < c_h; i += bsizey) {
     for (j = 0; match && j < c_w; j += bsizex) {
       int k, l;
@@ -582,10 +582,10 @@
   }
 
   vloc[0] = vloc[1] = vloc[2] = vloc[3] = -1;
-  plane1 = (uint16_t *)img1->planes[VPX_PLANE_V];
-  plane2 = (uint16_t *)img2->planes[VPX_PLANE_V];
-  stride1 = img1->stride[VPX_PLANE_V] / 2;
-  stride2 = img2->stride[VPX_PLANE_V] / 2;
+  plane1 = (uint16_t *)img1->planes[AOM_PLANE_V];
+  plane2 = (uint16_t *)img2->planes[AOM_PLANE_V];
+  stride1 = img1->stride[AOM_PLANE_V] / 2;
+  stride2 = img2->stride[AOM_PLANE_V] / 2;
   for (i = 0, match = 1; match && i < c_h; i += bsizey) {
     for (j = 0; match && j < c_w; j += bsizex) {
       int k, l;
@@ -629,16 +629,16 @@
       const int sj = mmin(j + bsize, img1->d_w) - j;
       for (k = 0; match && k < si; ++k) {
         for (l = 0; match && l < sj; ++l) {
-          if (*(img1->planes[VPX_PLANE_Y] +
-                (i + k) * img1->stride[VPX_PLANE_Y] + j + l) !=
-              *(img2->planes[VPX_PLANE_Y] +
-                (i + k) * img2->stride[VPX_PLANE_Y] + j + l)) {
+          if (*(img1->planes[AOM_PLANE_Y] +
+                (i + k) * img1->stride[AOM_PLANE_Y] + j + l) !=
+              *(img2->planes[AOM_PLANE_Y] +
+                (i + k) * img2->stride[AOM_PLANE_Y] + j + l)) {
             yloc[0] = i + k;
             yloc[1] = j + l;
-            yloc[2] = *(img1->planes[VPX_PLANE_Y] +
-                        (i + k) * img1->stride[VPX_PLANE_Y] + j + l);
-            yloc[3] = *(img2->planes[VPX_PLANE_Y] +
-                        (i + k) * img2->stride[VPX_PLANE_Y] + j + l);
+            yloc[2] = *(img1->planes[AOM_PLANE_Y] +
+                        (i + k) * img1->stride[AOM_PLANE_Y] + j + l);
+            yloc[3] = *(img2->planes[AOM_PLANE_Y] +
+                        (i + k) * img2->stride[AOM_PLANE_Y] + j + l);
             match = 0;
             break;
           }
@@ -655,16 +655,16 @@
       const int sj = mmin(j + bsizex, c_w - j);
       for (k = 0; match && k < si; ++k) {
         for (l = 0; match && l < sj; ++l) {
-          if (*(img1->planes[VPX_PLANE_U] +
-                (i + k) * img1->stride[VPX_PLANE_U] + j + l) !=
-              *(img2->planes[VPX_PLANE_U] +
-                (i + k) * img2->stride[VPX_PLANE_U] + j + l)) {
+          if (*(img1->planes[AOM_PLANE_U] +
+                (i + k) * img1->stride[AOM_PLANE_U] + j + l) !=
+              *(img2->planes[AOM_PLANE_U] +
+                (i + k) * img2->stride[AOM_PLANE_U] + j + l)) {
             uloc[0] = i + k;
             uloc[1] = j + l;
-            uloc[2] = *(img1->planes[VPX_PLANE_U] +
-                        (i + k) * img1->stride[VPX_PLANE_U] + j + l);
-            uloc[3] = *(img2->planes[VPX_PLANE_U] +
-                        (i + k) * img2->stride[VPX_PLANE_U] + j + l);
+            uloc[2] = *(img1->planes[AOM_PLANE_U] +
+                        (i + k) * img1->stride[AOM_PLANE_U] + j + l);
+            uloc[3] = *(img2->planes[AOM_PLANE_U] +
+                        (i + k) * img2->stride[AOM_PLANE_U] + j + l);
             match = 0;
             break;
           }
@@ -680,16 +680,16 @@
       const int sj = mmin(j + bsizex, c_w - j);
       for (k = 0; match && k < si; ++k) {
         for (l = 0; match && l < sj; ++l) {
-          if (*(img1->planes[VPX_PLANE_V] +
-                (i + k) * img1->stride[VPX_PLANE_V] + j + l) !=
-              *(img2->planes[VPX_PLANE_V] +
-                (i + k) * img2->stride[VPX_PLANE_V] + j + l)) {
+          if (*(img1->planes[AOM_PLANE_V] +
+                (i + k) * img1->stride[AOM_PLANE_V] + j + l) !=
+              *(img2->planes[AOM_PLANE_V] +
+                (i + k) * img2->stride[AOM_PLANE_V] + j + l)) {
             vloc[0] = i + k;
             vloc[1] = j + l;
-            vloc[2] = *(img1->planes[VPX_PLANE_V] +
-                        (i + k) * img1->stride[VPX_PLANE_V] + j + l);
-            vloc[3] = *(img2->planes[VPX_PLANE_V] +
-                        (i + k) * img2->stride[VPX_PLANE_V] + j + l);
+            vloc[2] = *(img1->planes[AOM_PLANE_V] +
+                        (i + k) * img1->stride[AOM_PLANE_V] + j + l);
+            vloc[3] = *(img2->planes[AOM_PLANE_V] +
+                        (i + k) * img2->stride[AOM_PLANE_V] + j + l);
             match = 0;
             break;
           }
@@ -712,25 +712,25 @@
   match &= (img1->d_w == img2->d_w);
   match &= (img1->d_h == img2->d_h);
 #if CONFIG_AOM_HIGHBITDEPTH
-  if (img1->fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
+  if (img1->fmt & AOM_IMG_FMT_HIGHBITDEPTH) {
     l_w *= 2;
     c_w *= 2;
   }
 #endif
 
   for (i = 0; i < img1->d_h; ++i)
-    match &= (memcmp(img1->planes[VPX_PLANE_Y] + i * img1->stride[VPX_PLANE_Y],
-                     img2->planes[VPX_PLANE_Y] + i * img2->stride[VPX_PLANE_Y],
+    match &= (memcmp(img1->planes[AOM_PLANE_Y] + i * img1->stride[AOM_PLANE_Y],
+                     img2->planes[AOM_PLANE_Y] + i * img2->stride[AOM_PLANE_Y],
                      l_w) == 0);
 
   for (i = 0; i < c_h; ++i)
-    match &= (memcmp(img1->planes[VPX_PLANE_U] + i * img1->stride[VPX_PLANE_U],
-                     img2->planes[VPX_PLANE_U] + i * img2->stride[VPX_PLANE_U],
+    match &= (memcmp(img1->planes[AOM_PLANE_U] + i * img1->stride[AOM_PLANE_U],
+                     img2->planes[AOM_PLANE_U] + i * img2->stride[AOM_PLANE_U],
                      c_w) == 0);
 
   for (i = 0; i < c_h; ++i)
-    match &= (memcmp(img1->planes[VPX_PLANE_V] + i * img1->stride[VPX_PLANE_V],
-                     img2->planes[VPX_PLANE_V] + i * img2->stride[VPX_PLANE_V],
+    match &= (memcmp(img1->planes[AOM_PLANE_V] + i * img1->stride[AOM_PLANE_V],
+                     img2->planes[AOM_PLANE_V] + i * img2->stride[AOM_PLANE_V],
                      c_w) == 0);
 
   return match;
@@ -817,7 +817,7 @@
   global->passes = 0;
   global->color_type = I420;
   /* Assign default deadline to good quality */
-  global->deadline = VPX_DL_GOOD_QUALITY;
+  global->deadline = AOM_DL_GOOD_QUALITY;
 
   for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
     arg.argv_step = 1;
@@ -841,11 +841,11 @@
     else if (arg_match(&arg, &deadline, argi))
       global->deadline = arg_parse_uint(&arg);
     else if (arg_match(&arg, &best_dl, argi))
-      global->deadline = VPX_DL_BEST_QUALITY;
+      global->deadline = AOM_DL_BEST_QUALITY;
     else if (arg_match(&arg, &good_dl, argi))
-      global->deadline = VPX_DL_GOOD_QUALITY;
+      global->deadline = AOM_DL_GOOD_QUALITY;
     else if (arg_match(&arg, &rt_dl, argi))
-      global->deadline = VPX_DL_REALTIME;
+      global->deadline = AOM_DL_REALTIME;
     else if (arg_match(&arg, &use_yv12, argi))
       global->color_type = YV12;
     else if (arg_match(&arg, &use_i420, argi))
@@ -903,7 +903,7 @@
     // encoder
     if (global->codec != NULL && global->codec->name != NULL)
       global->passes = (strcmp(global->codec->name, "vp9") == 0 &&
-                        global->deadline != VPX_DL_REALTIME)
+                        global->deadline != AOM_DL_REALTIME)
                            ? 2
                            : 1;
 #else
@@ -911,7 +911,7 @@
 #endif
   }
 
-  if (global->deadline == VPX_DL_REALTIME && global->passes > 1) {
+  if (global->deadline == AOM_DL_REALTIME && global->passes > 1) {
     warn("Enforcing one-pass encoding in realtime mode\n");
     global->passes = 1;
   }
@@ -1013,7 +1013,7 @@
     stream->ebml.debug = global->debug;
 
     /* Default lag_in_frames is 0 in realtime mode */
-    if (global->deadline == VPX_DL_REALTIME)
+    if (global->deadline == AOM_DL_REALTIME)
       stream->config.cfg.g_lag_in_frames = 0;
   }
 
@@ -1102,7 +1102,7 @@
       config->cfg.g_error_resilient = arg_parse_uint(&arg);
     } else if (arg_match(&arg, &lag_in_frames, argi)) {
       config->cfg.g_lag_in_frames = arg_parse_uint(&arg);
-      if (global->deadline == VPX_DL_REALTIME &&
+      if (global->deadline == AOM_DL_REALTIME &&
           config->cfg.g_lag_in_frames != 0) {
         warn("non-zero %s option ignored in realtime mode.\n", arg.name);
         config->cfg.g_lag_in_frames = 0;
@@ -1157,7 +1157,7 @@
       config->cfg.kf_max_dist = arg_parse_uint(&arg);
       config->have_kf_max_dist = 1;
     } else if (arg_match(&arg, &kf_disabled, argi)) {
-      config->cfg.kf_mode = VPX_KF_DISABLED;
+      config->cfg.kf_mode = AOM_KF_DISABLED;
 #if CONFIG_AOM_HIGHBITDEPTH
     } else if (arg_match(&arg, &test16bitinternalarg, argi)) {
       if (strcmp(global->codec->name, "vp9") == 0 ||
@@ -1301,15 +1301,15 @@
 
 static const char *image_format_to_string(aom_img_fmt_t f) {
   switch (f) {
-    case VPX_IMG_FMT_I420: return "I420";
-    case VPX_IMG_FMT_I422: return "I422";
-    case VPX_IMG_FMT_I444: return "I444";
-    case VPX_IMG_FMT_I440: return "I440";
-    case VPX_IMG_FMT_YV12: return "YV12";
-    case VPX_IMG_FMT_I42016: return "I42016";
-    case VPX_IMG_FMT_I42216: return "I42216";
-    case VPX_IMG_FMT_I44416: return "I44416";
-    case VPX_IMG_FMT_I44016: return "I44016";
+    case AOM_IMG_FMT_I420: return "I420";
+    case AOM_IMG_FMT_I422: return "I422";
+    case AOM_IMG_FMT_I444: return "I444";
+    case AOM_IMG_FMT_I440: return "I440";
+    case AOM_IMG_FMT_YV12: return "YV12";
+    case AOM_IMG_FMT_I42016: return "I42016";
+    case AOM_IMG_FMT_I42216: return "I42216";
+    case AOM_IMG_FMT_I44416: return "I44416";
+    case AOM_IMG_FMT_I44016: return "I44016";
     default: return "Other";
   }
 }
@@ -1373,7 +1373,7 @@
   const char *fn = stream->config.out_fn;
   const struct aom_codec_enc_cfg *const cfg = &stream->config.cfg;
 
-  if (cfg->g_pass == VPX_RC_FIRST_PASS) return;
+  if (cfg->g_pass == AOM_RC_FIRST_PASS) return;
 
   stream->file = strcmp(fn, "-") ? fopen(fn, "wb") : set_binary_mode(stdout);
 
@@ -1400,7 +1400,7 @@
                               unsigned int fourcc) {
   const struct aom_codec_enc_cfg *const cfg = &stream->config.cfg;
 
-  if (cfg->g_pass == VPX_RC_FIRST_PASS) return;
+  if (cfg->g_pass == AOM_RC_FIRST_PASS) return;
 
 #if CONFIG_WEBM_IO
   if (stream->config.write_webm) {
@@ -1439,8 +1439,8 @@
 #endif
 
   stream->config.cfg.g_pass = global->passes == 2
-                                  ? pass ? VPX_RC_LAST_PASS : VPX_RC_FIRST_PASS
-                                  : VPX_RC_ONE_PASS;
+                                  ? pass ? AOM_RC_LAST_PASS : AOM_RC_FIRST_PASS
+                                  : AOM_RC_ONE_PASS;
   if (pass) {
     stream->config.cfg.rc_twopass_stats_in = stats_get(&stream->stats);
 #if CONFIG_FP_MB_STATS
@@ -1459,10 +1459,10 @@
   int i;
   int flags = 0;
 
-  flags |= global->show_psnr ? VPX_CODEC_USE_PSNR : 0;
-  flags |= global->out_part ? VPX_CODEC_USE_OUTPUT_PARTITION : 0;
+  flags |= global->show_psnr ? AOM_CODEC_USE_PSNR : 0;
+  flags |= global->out_part ? AOM_CODEC_USE_OUTPUT_PARTITION : 0;
 #if CONFIG_AOM_HIGHBITDEPTH
-  flags |= stream->config.use_16bit_internal ? VPX_CODEC_USE_HIGHBITDEPTH : 0;
+  flags |= stream->config.use_16bit_internal ? AOM_CODEC_USE_HIGHBITDEPTH : 0;
 #endif
 
   /* Construct Encoder Context */
@@ -1508,27 +1508,27 @@
 /* Scale if necessary */
 #if CONFIG_AOM_HIGHBITDEPTH
   if (img) {
-    if ((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) &&
+    if ((img->fmt & AOM_IMG_FMT_HIGHBITDEPTH) &&
         (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
-      if (img->fmt != VPX_IMG_FMT_I42016) {
+      if (img->fmt != AOM_IMG_FMT_I42016) {
         fprintf(stderr, "%s can only scale 4:2:0 inputs\n", exec_name);
         exit(EXIT_FAILURE);
       }
 #if CONFIG_LIBYUV
       if (!stream->img) {
         stream->img =
-            aom_img_alloc(NULL, VPX_IMG_FMT_I42016, cfg->g_w, cfg->g_h, 16);
+            aom_img_alloc(NULL, AOM_IMG_FMT_I42016, cfg->g_w, cfg->g_h, 16);
       }
       I420Scale_16(
-          (uint16 *)img->planes[VPX_PLANE_Y], img->stride[VPX_PLANE_Y] / 2,
-          (uint16 *)img->planes[VPX_PLANE_U], img->stride[VPX_PLANE_U] / 2,
-          (uint16 *)img->planes[VPX_PLANE_V], img->stride[VPX_PLANE_V] / 2,
-          img->d_w, img->d_h, (uint16 *)stream->img->planes[VPX_PLANE_Y],
-          stream->img->stride[VPX_PLANE_Y] / 2,
-          (uint16 *)stream->img->planes[VPX_PLANE_U],
-          stream->img->stride[VPX_PLANE_U] / 2,
-          (uint16 *)stream->img->planes[VPX_PLANE_V],
-          stream->img->stride[VPX_PLANE_V] / 2, stream->img->d_w,
+          (uint16 *)img->planes[AOM_PLANE_Y], img->stride[AOM_PLANE_Y] / 2,
+          (uint16 *)img->planes[AOM_PLANE_U], img->stride[AOM_PLANE_U] / 2,
+          (uint16 *)img->planes[AOM_PLANE_V], img->stride[AOM_PLANE_V] / 2,
+          img->d_w, img->d_h, (uint16 *)stream->img->planes[AOM_PLANE_Y],
+          stream->img->stride[AOM_PLANE_Y] / 2,
+          (uint16 *)stream->img->planes[AOM_PLANE_U],
+          stream->img->stride[AOM_PLANE_U] / 2,
+          (uint16 *)stream->img->planes[AOM_PLANE_V],
+          stream->img->stride[AOM_PLANE_V] / 2, stream->img->d_w,
           stream->img->d_h, kFilterBox);
       img = stream->img;
 #else
@@ -1543,21 +1543,21 @@
   }
 #endif
   if (img && (img->d_w != cfg->g_w || img->d_h != cfg->g_h)) {
-    if (img->fmt != VPX_IMG_FMT_I420 && img->fmt != VPX_IMG_FMT_YV12) {
+    if (img->fmt != AOM_IMG_FMT_I420 && img->fmt != AOM_IMG_FMT_YV12) {
       fprintf(stderr, "%s can only scale 4:2:0 8bpp inputs\n", exec_name);
       exit(EXIT_FAILURE);
     }
 #if CONFIG_LIBYUV
     if (!stream->img)
       stream->img =
-          aom_img_alloc(NULL, VPX_IMG_FMT_I420, cfg->g_w, cfg->g_h, 16);
+          aom_img_alloc(NULL, AOM_IMG_FMT_I420, cfg->g_w, cfg->g_h, 16);
     I420Scale(
-        img->planes[VPX_PLANE_Y], img->stride[VPX_PLANE_Y],
-        img->planes[VPX_PLANE_U], img->stride[VPX_PLANE_U],
-        img->planes[VPX_PLANE_V], img->stride[VPX_PLANE_V], img->d_w, img->d_h,
-        stream->img->planes[VPX_PLANE_Y], stream->img->stride[VPX_PLANE_Y],
-        stream->img->planes[VPX_PLANE_U], stream->img->stride[VPX_PLANE_U],
-        stream->img->planes[VPX_PLANE_V], stream->img->stride[VPX_PLANE_V],
+        img->planes[AOM_PLANE_Y], img->stride[AOM_PLANE_Y],
+        img->planes[AOM_PLANE_U], img->stride[AOM_PLANE_U],
+        img->planes[AOM_PLANE_V], img->stride[AOM_PLANE_V], img->d_w, img->d_h,
+        stream->img->planes[AOM_PLANE_Y], stream->img->stride[AOM_PLANE_Y],
+        stream->img->planes[AOM_PLANE_U], stream->img->stride[AOM_PLANE_U],
+        stream->img->planes[AOM_PLANE_V], stream->img->stride[AOM_PLANE_V],
         stream->img->d_w, stream->img->d_h, kFilterBox);
     img = stream->img;
 #else
@@ -1581,7 +1581,7 @@
 }
 
 static void update_quantizer_histogram(struct stream_state *stream) {
-  if (stream->config.cfg.g_pass != VPX_RC_FIRST_PASS) {
+  if (stream->config.cfg.g_pass != AOM_RC_FIRST_PASS) {
     int q;
 
     aom_codec_control(&stream->encoder, VP8E_GET_LAST_QUANTIZER_64, &q);
@@ -1602,8 +1602,8 @@
     static int64_t ivf_header_pos = 0;
 
     switch (pkt->kind) {
-      case VPX_CODEC_CX_FRAME_PKT:
-        if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
+      case AOM_CODEC_CX_FRAME_PKT:
+        if (!(pkt->data.frame.flags & AOM_FRAME_IS_FRAGMENT)) {
           stream->frames_out++;
         }
         if (!global->quiet)
@@ -1624,7 +1624,7 @@
           } else {
             fsize += pkt->data.frame.sz;
 
-            if (!(pkt->data.frame.flags & VPX_FRAME_IS_FRAGMENT)) {
+            if (!(pkt->data.frame.flags & AOM_FRAME_IS_FRAGMENT)) {
               const int64_t currpos = ftello(stream->file);
               fseeko(stream->file, ivf_header_pos, SEEK_SET);
               ivf_write_frame_size(stream->file, fsize);
@@ -1652,20 +1652,20 @@
         }
 #endif
         break;
-      case VPX_CODEC_STATS_PKT:
+      case AOM_CODEC_STATS_PKT:
         stream->frames_out++;
         stats_write(&stream->stats, pkt->data.twopass_stats.buf,
                     pkt->data.twopass_stats.sz);
         stream->nbytes += pkt->data.raw.sz;
         break;
 #if CONFIG_FP_MB_STATS
-      case VPX_CODEC_FPMB_STATS_PKT:
+      case AOM_CODEC_FPMB_STATS_PKT:
         stats_write(&stream->fpmb_stats, pkt->data.firstpass_mb_stats.buf,
                     pkt->data.firstpass_mb_stats.sz);
         stream->nbytes += pkt->data.raw.sz;
         break;
 #endif
-      case VPX_CODEC_PSNR_PKT:
+      case AOM_CODEC_PSNR_PKT:
 
         if (global->show_psnr) {
           int i;
@@ -1722,15 +1722,15 @@
   aom_codec_control(&stream->decoder, VP9_GET_REFERENCE, &ref_dec);
   dec_img = ref_dec.img;
 #if CONFIG_AOM_HIGHBITDEPTH
-  if ((enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) !=
-      (dec_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH)) {
-    if (enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
-      aom_img_alloc(&enc_img, enc_img.fmt - VPX_IMG_FMT_HIGHBITDEPTH,
+  if ((enc_img.fmt & AOM_IMG_FMT_HIGHBITDEPTH) !=
+      (dec_img.fmt & AOM_IMG_FMT_HIGHBITDEPTH)) {
+    if (enc_img.fmt & AOM_IMG_FMT_HIGHBITDEPTH) {
+      aom_img_alloc(&enc_img, enc_img.fmt - AOM_IMG_FMT_HIGHBITDEPTH,
                     enc_img.d_w, enc_img.d_h, 16);
       aom_img_truncate_16_to_8(&enc_img, &ref_enc.img);
     }
-    if (dec_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
-      aom_img_alloc(&dec_img, dec_img.fmt - VPX_IMG_FMT_HIGHBITDEPTH,
+    if (dec_img.fmt & AOM_IMG_FMT_HIGHBITDEPTH) {
+      aom_img_alloc(&dec_img, dec_img.fmt - AOM_IMG_FMT_HIGHBITDEPTH,
                     dec_img.d_w, dec_img.d_h, 16);
       aom_img_truncate_16_to_8(&dec_img, &ref_dec.img);
     }
@@ -1742,7 +1742,7 @@
   if (!compare_img(&enc_img, &dec_img)) {
     int y[4], u[4], v[4];
 #if CONFIG_AOM_HIGHBITDEPTH
-    if (enc_img.fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
+    if (enc_img.fmt & AOM_IMG_FMT_HIGHBITDEPTH) {
       find_mismatch_high(&enc_img, &dec_img, y, u, v);
     } else {
       find_mismatch(&enc_img, &dec_img, y, u, v);
@@ -1822,11 +1822,11 @@
   parse_global_config(&global, argv);
 
   switch (global.color_type) {
-    case I420: input.fmt = VPX_IMG_FMT_I420; break;
-    case I422: input.fmt = VPX_IMG_FMT_I422; break;
-    case I444: input.fmt = VPX_IMG_FMT_I444; break;
-    case I440: input.fmt = VPX_IMG_FMT_I440; break;
-    case YV12: input.fmt = VPX_IMG_FMT_YV12; break;
+    case I420: input.fmt = AOM_IMG_FMT_I420; break;
+    case I422: input.fmt = AOM_IMG_FMT_I422; break;
+    case I444: input.fmt = AOM_IMG_FMT_I444; break;
+    case I440: input.fmt = AOM_IMG_FMT_I440; break;
+    case YV12: input.fmt = AOM_IMG_FMT_YV12; break;
   }
 
   {
@@ -1900,7 +1900,7 @@
           input.bit_depth = stream->config.cfg.g_input_bit_depth =
               (int)stream->config.cfg.g_bit_depth;
       });
-      if (input.bit_depth > 8) input.fmt |= VPX_IMG_FMT_HIGHBITDEPTH;
+      if (input.bit_depth > 8) input.fmt |= AOM_IMG_FMT_HIGHBITDEPTH;
     } else {
       FOREACH_STREAM(
           { stream->config.cfg.g_input_bit_depth = input.bit_depth; });
@@ -2025,7 +2025,7 @@
           // Input bit depth and stream bit depth do not match, so up
           // shift frame to stream bit depth
           if (!allocated_raw_shift) {
-            aom_img_alloc(&raw_shift, raw.fmt | VPX_IMG_FMT_HIGHBITDEPTH,
+            aom_img_alloc(&raw_shift, raw.fmt | AOM_IMG_FMT_HIGHBITDEPTH,
                           input.width, input.height, 32);
             allocated_raw_shift = 1;
           }
@@ -2036,7 +2036,7 @@
         }
         aom_usec_timer_start(&timer);
         if (use_16bit_internal) {
-          assert(frame_to_encode->fmt & VPX_IMG_FMT_HIGHBITDEPTH);
+          assert(frame_to_encode->fmt & AOM_IMG_FMT_HIGHBITDEPTH);
           FOREACH_STREAM({
             if (stream->config.use_16bit_internal)
               encode_frame(stream, &global,
@@ -2045,7 +2045,7 @@
               assert(0);
           });
         } else {
-          assert((frame_to_encode->fmt & VPX_IMG_FMT_HIGHBITDEPTH) == 0);
+          assert((frame_to_encode->fmt & AOM_IMG_FMT_HIGHBITDEPTH) == 0);
           FOREACH_STREAM(encode_frame(stream, &global,
                                       frame_avail ? frame_to_encode : NULL,
                                       frames_in));
diff --git a/aomenc.h b/aomenc.h
index 7f64bfe..6527344 100644
--- a/aomenc.h
+++ b/aomenc.h
@@ -8,8 +8,8 @@
  * Media Patent License 1.0 was not distributed with this source code in the
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
-#ifndef VPXENC_H_
-#define VPXENC_H_
+#ifndef AOMENC_H_
+#define AOMENC_H_
 
 #include "aom/aom_encoder.h"
 
@@ -62,4 +62,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPXENC_H_
+#endif  // AOMENC_H_
diff --git a/aomstats.h b/aomstats.h
index c59bc99..6438093 100644
--- a/aomstats.h
+++ b/aomstats.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPXSTATS_H_
-#define VPXSTATS_H_
+#ifndef AOMSTATS_H_
+#define AOMSTATS_H_
 
 #include <stdio.h>
 
@@ -41,4 +41,4 @@
 }  // extern "C"
 #endif
 
-#endif  // VPXSTATS_H_
+#endif  // AOMSTATS_H_
diff --git a/av1/av1_cx_iface.c b/av1/av1_cx_iface.c
index 9215237..c9cd6b8 100644
--- a/av1/av1_cx_iface.c
+++ b/av1/av1_cx_iface.c
@@ -68,7 +68,7 @@
   5,              // arnr_strength
   0,              // min_gf_interval; 0 -> default decision
   0,              // max_gf_interval; 0 -> default decision
-  VPX_TUNE_PSNR,  // tuning
+  AOM_TUNE_PSNR,  // tuning
   10,             // cq_level
   0,              // rc_max_intra_bitrate_pct
   0,              // rc_max_inter_bitrate_pct
@@ -82,9 +82,9 @@
   1,                    // frame_parallel_decoding_mode
   NO_AQ,                // aq_mode
   0,                    // frame_periodic_delta_q
-  VPX_BITS_8,           // Bit depth
-  VPX_CONTENT_DEFAULT,  // content
-  VPX_CS_UNKNOWN,       // color space
+  AOM_BITS_8,           // Bit depth
+  AOM_CONTENT_DEFAULT,  // content
+  AOM_CS_UNKNOWN,       // color space
   0,                    // color range
   0,                    // render width
   0,                    // render height
@@ -115,21 +115,21 @@
   BufferPool *buffer_pool;
 };
 
-static VPX_REFFRAME ref_frame_to_av1_reframe(aom_ref_frame_type_t frame) {
+static AOM_REFFRAME ref_frame_to_av1_reframe(aom_ref_frame_type_t frame) {
   switch (frame) {
-    case VP8_LAST_FRAME: return VPX_LAST_FLAG;
-    case VP8_GOLD_FRAME: return VPX_GOLD_FLAG;
-    case VP8_ALTR_FRAME: return VPX_ALT_FLAG;
+    case VP8_LAST_FRAME: return AOM_LAST_FLAG;
+    case VP8_GOLD_FRAME: return AOM_GOLD_FLAG;
+    case VP8_ALTR_FRAME: return AOM_ALT_FLAG;
   }
   assert(0 && "Invalid Reference Frame");
-  return VPX_LAST_FLAG;
+  return AOM_LAST_FLAG;
 }
 
 static aom_codec_err_t update_error_state(
     aom_codec_alg_priv_t *ctx, const struct aom_internal_error_info *error) {
   const aom_codec_err_t res = error->error_code;
 
-  if (res != VPX_CODEC_OK)
+  if (res != AOM_CODEC_OK)
     ctx->base.err_detail = error->has_detail ? error->detail : NULL;
 
   return res;
@@ -139,7 +139,7 @@
 #define ERROR(str)                  \
   do {                              \
     ctx->base.err_detail = str;     \
-    return VPX_CODEC_INVALID_PARAM; \
+    return AOM_CODEC_INVALID_PARAM; \
   } while (0)
 
 #define RANGE_CHECK(p, memb, lo, hi)                                 \
@@ -179,16 +179,16 @@
   RANGE_CHECK(extra_cfg, frame_periodic_boost, 0, 1);
   RANGE_CHECK_HI(cfg, g_threads, 64);
   RANGE_CHECK_HI(cfg, g_lag_in_frames, MAX_LAG_BUFFERS);
-  RANGE_CHECK(cfg, rc_end_usage, VPX_VBR, VPX_Q);
+  RANGE_CHECK(cfg, rc_end_usage, AOM_VBR, AOM_Q);
   RANGE_CHECK_HI(cfg, rc_undershoot_pct, 100);
   RANGE_CHECK_HI(cfg, rc_overshoot_pct, 100);
   RANGE_CHECK_HI(cfg, rc_2pass_vbr_bias_pct, 100);
-  RANGE_CHECK(cfg, kf_mode, VPX_KF_DISABLED, VPX_KF_AUTO);
+  RANGE_CHECK(cfg, kf_mode, AOM_KF_DISABLED, AOM_KF_AUTO);
   RANGE_CHECK_BOOL(cfg, rc_resize_allowed);
   RANGE_CHECK_HI(cfg, rc_dropframe_thresh, 100);
   RANGE_CHECK_HI(cfg, rc_resize_up_thresh, 100);
   RANGE_CHECK_HI(cfg, rc_resize_down_thresh, 100);
-  RANGE_CHECK(cfg, g_pass, VPX_RC_ONE_PASS, VPX_RC_LAST_PASS);
+  RANGE_CHECK(cfg, g_pass, AOM_RC_ONE_PASS, AOM_RC_LAST_PASS);
   RANGE_CHECK(extra_cfg, min_gf_interval, 0, (MAX_LAG_BUFFERS - 1));
   RANGE_CHECK(extra_cfg, max_gf_interval, 0, (MAX_LAG_BUFFERS - 1));
   if (extra_cfg->max_gf_interval > 0) {
@@ -210,7 +210,7 @@
   RANGE_CHECK(cfg, ts_number_layers, 1, 1);
   // AV1 does not support a lower bound on the keyframe interval in
   // automatic keyframe placement mode.
-  if (cfg->kf_mode != VPX_KF_DISABLED && cfg->kf_min_dist != cfg->kf_max_dist &&
+  if (cfg->kf_mode != AOM_KF_DISABLED && cfg->kf_min_dist != cfg->kf_max_dist &&
       cfg->kf_min_dist > 0)
     ERROR(
         "kf_min_dist not supported in auto mode, use 0 "
@@ -225,15 +225,15 @@
   RANGE_CHECK(extra_cfg, arnr_max_frames, 0, 15);
   RANGE_CHECK_HI(extra_cfg, arnr_strength, 6);
   RANGE_CHECK(extra_cfg, cq_level, 0, 63);
-  RANGE_CHECK(cfg, g_bit_depth, VPX_BITS_8, VPX_BITS_12);
+  RANGE_CHECK(cfg, g_bit_depth, AOM_BITS_8, AOM_BITS_12);
   RANGE_CHECK(cfg, g_input_bit_depth, 8, 12);
-  RANGE_CHECK(extra_cfg, content, VPX_CONTENT_DEFAULT, VPX_CONTENT_INVALID - 1);
+  RANGE_CHECK(extra_cfg, content, AOM_CONTENT_DEFAULT, AOM_CONTENT_INVALID - 1);
 
   // TODO(yaowu): remove this when ssim tuning is implemented for av1
-  if (extra_cfg->tuning == VPX_TUNE_SSIM)
+  if (extra_cfg->tuning == AOM_TUNE_SSIM)
     ERROR("Option --tune=ssim is not currently supported in AV1.");
 
-  if (cfg->g_pass == VPX_RC_LAST_PASS) {
+  if (cfg->g_pass == AOM_RC_LAST_PASS) {
     const size_t packet_sz = sizeof(FIRSTPASS_STATS);
     const int n_packets = (int)(cfg->rc_twopass_stats_in.sz / packet_sz);
     const FIRSTPASS_STATS *stats;
@@ -260,39 +260,39 @@
   }
 #endif
   if (cfg->g_profile <= (unsigned int)PROFILE_1 &&
-      cfg->g_bit_depth > VPX_BITS_8) {
+      cfg->g_bit_depth > AOM_BITS_8) {
     ERROR("Codec high bit-depth not supported in profile < 2");
   }
   if (cfg->g_profile <= (unsigned int)PROFILE_1 && cfg->g_input_bit_depth > 8) {
     ERROR("Source high bit-depth not supported in profile < 2");
   }
   if (cfg->g_profile > (unsigned int)PROFILE_1 &&
-      cfg->g_bit_depth == VPX_BITS_8) {
+      cfg->g_bit_depth == AOM_BITS_8) {
     ERROR("Codec bit-depth 8 not supported in profile > 1");
   }
-  RANGE_CHECK(extra_cfg, color_space, VPX_CS_UNKNOWN, VPX_CS_SRGB);
+  RANGE_CHECK(extra_cfg, color_space, AOM_CS_UNKNOWN, AOM_CS_SRGB);
   RANGE_CHECK(extra_cfg, color_range, 0, 1);
-  return VPX_CODEC_OK;
+  return AOM_CODEC_OK;
 }
 
 static aom_codec_err_t validate_img(aom_codec_alg_priv_t *ctx,
                                     const aom_image_t *img) {
   switch (img->fmt) {
-    case VPX_IMG_FMT_YV12:
-    case VPX_IMG_FMT_I420:
-    case VPX_IMG_FMT_I42016: break;
-    case VPX_IMG_FMT_I422:
-    case VPX_IMG_FMT_I444:
-    case VPX_IMG_FMT_I440:
+    case AOM_IMG_FMT_YV12:
+    case AOM_IMG_FMT_I420:
+    case AOM_IMG_FMT_I42016: break;
+    case AOM_IMG_FMT_I422:
+    case AOM_IMG_FMT_I444:
+    case AOM_IMG_FMT_I440:
       if (ctx->cfg.g_profile != (unsigned int)PROFILE_1) {
         ERROR(
             "Invalid image format. I422, I444, I440 images are "
             "not supported in profile.");
       }
       break;
-    case VPX_IMG_FMT_I42216:
-    case VPX_IMG_FMT_I44416:
-    case VPX_IMG_FMT_I44016:
+    case AOM_IMG_FMT_I42216:
+    case AOM_IMG_FMT_I44416:
+    case AOM_IMG_FMT_I44016:
       if (ctx->cfg.g_profile != (unsigned int)PROFILE_1 &&
           ctx->cfg.g_profile != (unsigned int)PROFILE_3) {
         ERROR(
@@ -310,20 +310,20 @@
   if (img->d_w != ctx->cfg.g_w || img->d_h != ctx->cfg.g_h)
     ERROR("Image size must match encoder init configuration size");
 
-  return VPX_CODEC_OK;
+  return AOM_CODEC_OK;
 }
 
 static int get_image_bps(const aom_image_t *img) {
   switch (img->fmt) {
-    case VPX_IMG_FMT_YV12:
-    case VPX_IMG_FMT_I420: return 12;
-    case VPX_IMG_FMT_I422: return 16;
-    case VPX_IMG_FMT_I444: return 24;
-    case VPX_IMG_FMT_I440: return 16;
-    case VPX_IMG_FMT_I42016: return 24;
-    case VPX_IMG_FMT_I42216: return 32;
-    case VPX_IMG_FMT_I44416: return 48;
-    case VPX_IMG_FMT_I44016: return 32;
+    case AOM_IMG_FMT_YV12:
+    case AOM_IMG_FMT_I420: return 12;
+    case AOM_IMG_FMT_I422: return 16;
+    case AOM_IMG_FMT_I444: return 24;
+    case AOM_IMG_FMT_I440: return 16;
+    case AOM_IMG_FMT_I42016: return 24;
+    case AOM_IMG_FMT_I42216: return 32;
+    case AOM_IMG_FMT_I44416: return 48;
+    case AOM_IMG_FMT_I44016: return 32;
     default: assert(0 && "Invalid image format"); break;
   }
   return 0;
@@ -332,7 +332,7 @@
 static aom_codec_err_t set_encoder_config(
     AV1EncoderConfig *oxcf, const aom_codec_enc_cfg_t *cfg,
     const struct av1_extracfg *extra_cfg) {
-  const int is_vbr = cfg->rc_end_usage == VPX_VBR;
+  const int is_vbr = cfg->rc_end_usage == AOM_VBR;
   oxcf->profile = cfg->g_profile;
   oxcf->max_threads = (int)cfg->g_threads;
   oxcf->width = cfg->g_w;
@@ -346,13 +346,13 @@
   oxcf->mode = GOOD;
 
   switch (cfg->g_pass) {
-    case VPX_RC_ONE_PASS: oxcf->pass = 0; break;
-    case VPX_RC_FIRST_PASS: oxcf->pass = 1; break;
-    case VPX_RC_LAST_PASS: oxcf->pass = 2; break;
+    case AOM_RC_ONE_PASS: oxcf->pass = 0; break;
+    case AOM_RC_FIRST_PASS: oxcf->pass = 1; break;
+    case AOM_RC_LAST_PASS: oxcf->pass = 2; break;
   }
 
   oxcf->lag_in_frames =
-      cfg->g_pass == VPX_RC_FIRST_PASS ? 0 : cfg->g_lag_in_frames;
+      cfg->g_pass == AOM_RC_FIRST_PASS ? 0 : cfg->g_lag_in_frames;
   oxcf->rc_mode = cfg->rc_end_usage;
 
   // Convert target bandwidth from Kbit/s to Bit/s
@@ -399,7 +399,7 @@
   oxcf->two_pass_vbrmax_section = cfg->rc_2pass_vbr_maxsection_pct;
 
   oxcf->auto_key =
-      cfg->kf_mode == VPX_KF_AUTO && cfg->kf_min_dist != cfg->kf_max_dist;
+      cfg->kf_mode == AOM_KF_AUTO && cfg->kf_min_dist != cfg->kf_max_dist;
 
   oxcf->key_freq = cfg->kf_max_dist;
 
@@ -469,7 +469,7 @@
   printf("frame parallel detokenization: %d\n",
          oxcf->frame_parallel_decoding_mode);
   */
-  return VPX_CODEC_OK;
+  return AOM_CODEC_OK;
 }
 
 static aom_codec_err_t encoder_set_config(aom_codec_alg_priv_t *ctx,
@@ -478,7 +478,7 @@
   int force_key = 0;
 
   if (cfg->g_w != ctx->cfg.g_w || cfg->g_h != ctx->cfg.g_h) {
-    if (cfg->g_lag_in_frames > 1 || cfg->g_pass != VPX_RC_ONE_PASS)
+    if (cfg->g_lag_in_frames > 1 || cfg->g_pass != AOM_RC_ONE_PASS)
       ERROR("Cannot change width or height after initialization");
     if (!valid_ref_frame_size(ctx->cfg.g_w, ctx->cfg.g_h, cfg->g_w, cfg->g_h) ||
         (ctx->cpi->initial_width && (int)cfg->g_w > ctx->cpi->initial_width) ||
@@ -495,7 +495,7 @@
 
   res = validate_config(ctx, cfg, &ctx->extra_cfg);
 
-  if (res == VPX_CODEC_OK) {
+  if (res == AOM_CODEC_OK) {
     ctx->cfg = *cfg;
     set_encoder_config(&ctx->oxcf, &ctx->cfg, &ctx->extra_cfg);
     // On profile change, request a key frame
@@ -503,7 +503,7 @@
     av1_change_config(ctx->cpi, &ctx->oxcf);
   }
 
-  if (force_key) ctx->next_frame_flags |= VPX_EFLAG_FORCE_KF;
+  if (force_key) ctx->next_frame_flags |= AOM_EFLAG_FORCE_KF;
 
   return res;
 }
@@ -511,23 +511,23 @@
 static aom_codec_err_t ctrl_get_quantizer(aom_codec_alg_priv_t *ctx,
                                           va_list args) {
   int *const arg = va_arg(args, int *);
-  if (arg == NULL) return VPX_CODEC_INVALID_PARAM;
+  if (arg == NULL) return AOM_CODEC_INVALID_PARAM;
   *arg = av1_get_quantizer(ctx->cpi);
-  return VPX_CODEC_OK;
+  return AOM_CODEC_OK;
 }
 
 static aom_codec_err_t ctrl_get_quantizer64(aom_codec_alg_priv_t *ctx,
                                             va_list args) {
   int *const arg = va_arg(args, int *);
-  if (arg == NULL) return VPX_CODEC_INVALID_PARAM;
+  if (arg == NULL) return AOM_CODEC_INVALID_PARAM;
   *arg = av1_qindex_to_quantizer(av1_get_quantizer(ctx->cpi));
-  return VPX_CODEC_OK;
+  return AOM_CODEC_OK;
 }
 
 static aom_codec_err_t update_extra_cfg(aom_codec_alg_priv_t *ctx,
                                         const struct av1_extracfg *extra_cfg) {
   const aom_codec_err_t res = validate_config(ctx, &ctx->cfg, extra_cfg);
-  if (res == VPX_CODEC_OK) {
+  if (res == AOM_CODEC_OK) {
     ctx->extra_cfg = *extra_cfg;
     set_encoder_config(&ctx->oxcf, &ctx->cfg, &ctx->extra_cfg);
     av1_change_config(ctx->cpi, &ctx->oxcf);
@@ -602,7 +602,7 @@
                                           va_list args) {
   (void)ctx;
   (void)args;
-  return VPX_CODEC_OK;
+  return AOM_CODEC_OK;
 }
 
 static aom_codec_err_t ctrl_set_tuning(aom_codec_alg_priv_t *ctx,
@@ -710,22 +710,22 @@
 
 static aom_codec_err_t encoder_init(aom_codec_ctx_t *ctx,
                                     aom_codec_priv_enc_mr_cfg_t *data) {
-  aom_codec_err_t res = VPX_CODEC_OK;
+  aom_codec_err_t res = AOM_CODEC_OK;
   (void)data;
 
   if (ctx->priv == NULL) {
     aom_codec_alg_priv_t *const priv = aom_calloc(1, sizeof(*priv));
-    if (priv == NULL) return VPX_CODEC_MEM_ERROR;
+    if (priv == NULL) return AOM_CODEC_MEM_ERROR;
 
     ctx->priv = (aom_codec_priv_t *)priv;
     ctx->priv->init_flags = ctx->init_flags;
     ctx->priv->enc.total_encoders = 1;
     priv->buffer_pool = (BufferPool *)aom_calloc(1, sizeof(BufferPool));
-    if (priv->buffer_pool == NULL) return VPX_CODEC_MEM_ERROR;
+    if (priv->buffer_pool == NULL) return AOM_CODEC_MEM_ERROR;
 
 #if CONFIG_MULTITHREAD
     if (pthread_mutex_init(&priv->buffer_pool->pool_mutex, NULL)) {
-      return VPX_CODEC_MEM_ERROR;
+      return AOM_CODEC_MEM_ERROR;
     }
 #endif
 
@@ -740,15 +740,15 @@
 
     res = validate_config(priv, &priv->cfg, &priv->extra_cfg);
 
-    if (res == VPX_CODEC_OK) {
+    if (res == AOM_CODEC_OK) {
       set_encoder_config(&priv->oxcf, &priv->cfg, &priv->extra_cfg);
 #if CONFIG_AOM_HIGHBITDEPTH
       priv->oxcf.use_highbitdepth =
-          (ctx->init_flags & VPX_CODEC_USE_HIGHBITDEPTH) ? 1 : 0;
+          (ctx->init_flags & AOM_CODEC_USE_HIGHBITDEPTH) ? 1 : 0;
 #endif
       priv->cpi = av1_create_compressor(&priv->oxcf, priv->buffer_pool);
       if (priv->cpi == NULL)
-        res = VPX_CODEC_MEM_ERROR;
+        res = AOM_CODEC_MEM_ERROR;
       else
         priv->cpi->output_pkt_list = &priv->pkt_list.head;
     }
@@ -765,7 +765,7 @@
 #endif
   aom_free(ctx->buffer_pool);
   aom_free(ctx);
-  return VPX_CODEC_OK;
+  return AOM_CODEC_OK;
 }
 
 static void pick_quickcompress_mode(aom_codec_alg_priv_t *ctx,
@@ -774,7 +774,7 @@
   MODE new_mode = BEST;
 
   switch (ctx->cfg.g_pass) {
-    case VPX_RC_ONE_PASS:
+    case AOM_RC_ONE_PASS:
       if (deadline > 0) {
         const aom_codec_enc_cfg_t *const cfg = &ctx->cfg;
 
@@ -790,8 +790,8 @@
         new_mode = BEST;
       }
       break;
-    case VPX_RC_FIRST_PASS: break;
-    case VPX_RC_LAST_PASS: new_mode = deadline > 0 ? GOOD : BEST; break;
+    case AOM_RC_FIRST_PASS: break;
+    case AOM_RC_LAST_PASS: new_mode = deadline > 0 ? GOOD : BEST; break;
   }
 
   if (ctx->oxcf.mode != new_mode) {
@@ -893,9 +893,9 @@
                                                    unsigned int lib_flags) {
   aom_codec_frame_flags_t flags = lib_flags << 16;
 
-  if (lib_flags & FRAMEFLAGS_KEY) flags |= VPX_FRAME_IS_KEY;
+  if (lib_flags & FRAMEFLAGS_KEY) flags |= AOM_FRAME_IS_KEY;
 
-  if (cpi->droppable) flags |= VPX_FRAME_IS_DROPPABLE;
+  if (cpi->droppable) flags |= AOM_FRAME_IS_DROPPABLE;
 
   return flags;
 }
@@ -906,7 +906,7 @@
                                       unsigned long duration,
                                       aom_enc_frame_flags_t flags,
                                       unsigned long deadline) {
-  aom_codec_err_t res = VPX_CODEC_OK;
+  aom_codec_err_t res = AOM_CODEC_OK;
   AV1_COMP *const cpi = ctx->cpi;
   const aom_rational_t *const timebase = &ctx->cfg.g_timebase;
   size_t data_sz;
@@ -915,7 +915,7 @@
     res = validate_img(ctx, img);
     // TODO(jzern) the checks related to cpi's validity should be treated as a
     // failure condition, encoder setup is done fully in init() currently.
-    if (res == VPX_CODEC_OK && cpi != NULL) {
+    if (res == AOM_CODEC_OK && cpi != NULL) {
       // There's no codec control for multiple alt-refs so check the encoder
       // instance for its status to determine the compressed data size.
       data_sz = ctx->cfg.g_w * ctx->cfg.g_h * get_image_bps(img) / 8 *
@@ -926,7 +926,7 @@
         free(ctx->cx_data);
         ctx->cx_data = (unsigned char *)malloc(ctx->cx_data_sz);
         if (ctx->cx_data == NULL) {
-          return VPX_CODEC_MEM_ERROR;
+          return AOM_CODEC_MEM_ERROR;
         }
       }
     }
@@ -939,22 +939,22 @@
   if (((flags & VP8_EFLAG_NO_UPD_GF) && (flags & VP8_EFLAG_FORCE_GF)) ||
       ((flags & VP8_EFLAG_NO_UPD_ARF) && (flags & VP8_EFLAG_FORCE_ARF))) {
     ctx->base.err_detail = "Conflicting flags.";
-    return VPX_CODEC_INVALID_PARAM;
+    return AOM_CODEC_INVALID_PARAM;
   }
 
   av1_apply_encoding_flags(cpi, flags);
 
   // Handle fixed keyframe intervals
-  if (ctx->cfg.kf_mode == VPX_KF_AUTO &&
+  if (ctx->cfg.kf_mode == AOM_KF_AUTO &&
       ctx->cfg.kf_min_dist == ctx->cfg.kf_max_dist) {
     if (++ctx->fixed_kf_cntr > ctx->cfg.kf_min_dist) {
-      flags |= VPX_EFLAG_FORCE_KF;
+      flags |= AOM_EFLAG_FORCE_KF;
       ctx->fixed_kf_cntr = 1;
     }
   }
 
   // Initialize the encoder instance on the first frame.
-  if (res == VPX_CODEC_OK && cpi != NULL) {
+  if (res == AOM_CODEC_OK && cpi != NULL) {
     unsigned int lib_flags = 0;
     YV12_BUFFER_CONFIG sd;
     int64_t dst_time_stamp = timebase_units_to_ticks(timebase, pts);
@@ -964,7 +964,7 @@
     unsigned char *cx_data;
 
     // Set up internal flags
-    if (ctx->base.init_flags & VPX_CODEC_USE_PSNR) cpi->b_calculate_psnr = 1;
+    if (ctx->base.init_flags & AOM_CODEC_USE_PSNR) cpi->b_calculate_psnr = 1;
 
     if (img != NULL) {
       res = image2yuvconfig(img, &sd);
@@ -993,7 +993,7 @@
        */
       if (cx_data_sz < ctx->cx_data_sz / 2) {
         ctx->base.err_detail = "Compressed data buffer too small";
-        return VPX_CODEC_ERROR;
+        return AOM_CODEC_ERROR;
       }
     }
 
@@ -1016,7 +1016,7 @@
           cx_data_sz -= size;
 
           if (ctx->output_cx_pkt_cb.output_cx_pkt) {
-            pkt.kind = VPX_CODEC_CX_FRAME_PKT;
+            pkt.kind = AOM_CODEC_CX_FRAME_PKT;
             pkt.data.frame.pts =
                 ticks_to_timebase_units(timebase, dst_time_stamp);
             pkt.data.frame.duration = (unsigned long)ticks_to_timebase_units(
@@ -1037,7 +1037,7 @@
         }
 
         // Add the frame packet to the list of returned packets.
-        pkt.kind = VPX_CODEC_CX_FRAME_PKT;
+        pkt.kind = AOM_CODEC_CX_FRAME_PKT;
         pkt.data.frame.pts = ticks_to_timebase_units(timebase, dst_time_stamp);
         pkt.data.frame.duration = (unsigned long)ticks_to_timebase_units(
             timebase, dst_end_time_stamp - dst_time_stamp);
@@ -1096,9 +1096,9 @@
     image2yuvconfig(&frame->img, &sd);
     av1_set_reference_enc(ctx->cpi,
                            ref_frame_to_av1_reframe(frame->frame_type), &sd);
-    return VPX_CODEC_OK;
+    return AOM_CODEC_OK;
   } else {
-    return VPX_CODEC_INVALID_PARAM;
+    return AOM_CODEC_INVALID_PARAM;
   }
 }
 
@@ -1112,9 +1112,9 @@
     image2yuvconfig(&frame->img, &sd);
     av1_copy_reference_enc(ctx->cpi,
                             ref_frame_to_av1_reframe(frame->frame_type), &sd);
-    return VPX_CODEC_OK;
+    return AOM_CODEC_OK;
   } else {
-    return VPX_CODEC_INVALID_PARAM;
+    return AOM_CODEC_INVALID_PARAM;
   }
 }
 
@@ -1124,12 +1124,12 @@
 
   if (frame != NULL) {
     YV12_BUFFER_CONFIG *fb = get_ref_frame(&ctx->cpi->common, frame->idx);
-    if (fb == NULL) return VPX_CODEC_ERROR;
+    if (fb == NULL) return AOM_CODEC_ERROR;
 
     yuvconfig2image(&frame->img, fb, NULL);
-    return VPX_CODEC_OK;
+    return AOM_CODEC_OK;
   } else {
-    return VPX_CODEC_INVALID_PARAM;
+    return AOM_CODEC_INVALID_PARAM;
   }
 }
 
@@ -1137,7 +1137,7 @@
                                           va_list args) {
   (void)ctx;
   (void)args;
-  return VPX_CODEC_INCAPABLE;
+  return AOM_CODEC_INCAPABLE;
 }
 
 static aom_image_t *encoder_get_preview(aom_codec_alg_priv_t *ctx) {
@@ -1157,7 +1157,7 @@
   (void)args;
 
   // TODO(yaowu): Need to re-implement and test for AV1.
-  return VPX_CODEC_INVALID_PARAM;
+  return AOM_CODEC_INVALID_PARAM;
 }
 
 static aom_codec_err_t ctrl_set_active_map(aom_codec_alg_priv_t *ctx,
@@ -1167,11 +1167,11 @@
   if (map) {
     if (!av1_set_active_map(ctx->cpi, map->active_map, (int)map->rows,
                              (int)map->cols))
-      return VPX_CODEC_OK;
+      return AOM_CODEC_OK;
     else
-      return VPX_CODEC_INVALID_PARAM;
+      return AOM_CODEC_INVALID_PARAM;
   } else {
-    return VPX_CODEC_INVALID_PARAM;
+    return AOM_CODEC_INVALID_PARAM;
   }
 }
 
@@ -1182,11 +1182,11 @@
   if (map) {
     if (!av1_get_active_map(ctx->cpi, map->active_map, (int)map->rows,
                              (int)map->cols))
-      return VPX_CODEC_OK;
+      return AOM_CODEC_OK;
     else
-      return VPX_CODEC_INVALID_PARAM;
+      return AOM_CODEC_INVALID_PARAM;
   } else {
-    return VPX_CODEC_INVALID_PARAM;
+    return AOM_CODEC_INVALID_PARAM;
   }
 }
 
@@ -1196,11 +1196,11 @@
 
   if (mode) {
     const int res =
-        av1_set_internal_size(ctx->cpi, (VPX_SCALING)mode->h_scaling_mode,
-                               (VPX_SCALING)mode->v_scaling_mode);
-    return (res == 0) ? VPX_CODEC_OK : VPX_CODEC_INVALID_PARAM;
+        av1_set_internal_size(ctx->cpi, (AOM_SCALING)mode->h_scaling_mode,
+                               (AOM_SCALING)mode->v_scaling_mode);
+    return (res == 0) ? AOM_CODEC_OK : AOM_CODEC_INVALID_PARAM;
   } else {
-    return VPX_CODEC_INVALID_PARAM;
+    return AOM_CODEC_INVALID_PARAM;
   }
 }
 
@@ -1211,7 +1211,7 @@
   ctx->output_cx_pkt_cb.output_cx_pkt = cbp->output_cx_pkt;
   ctx->output_cx_pkt_cb.user_priv = cbp->user_priv;
 
-  return VPX_CODEC_OK;
+  return AOM_CODEC_OK;
 }
 
 static aom_codec_err_t ctrl_set_tune_content(aom_codec_alg_priv_t *ctx,
@@ -1304,14 +1304,14 @@
 
         320,         // g_width
         240,         // g_height
-        VPX_BITS_8,  // g_bit_depth
+        AOM_BITS_8,  // g_bit_depth
         8,           // g_input_bit_depth
 
         { 1, 30 },  // g_timebase
 
         0,  // g_error_resilient
 
-        VPX_RC_ONE_PASS,  // g_pass
+        AOM_RC_ONE_PASS,  // g_pass
 
         25,  // g_lag_in_frames
 
@@ -1322,7 +1322,7 @@
         60,  // rc_resize_down_thresold
         30,  // rc_resize_up_thresold
 
-        VPX_VBR,      // rc_end_usage
+        AOM_VBR,      // rc_end_usage
         { NULL, 0 },  // rc_twopass_stats_in
         { NULL, 0 },  // rc_firstpass_mb_stats_in
         256,          // rc_target_bandwidth
@@ -1340,7 +1340,7 @@
         2000,  // rc_two_pass_vbrmax_section
 
         // keyframing settings (kf)
-        VPX_KF_AUTO,  // g_kfmode
+        AOM_KF_AUTO,  // g_kfmode
         0,            // kf_min_dist
         9999,         // kf_max_dist
 
@@ -1365,11 +1365,11 @@
 #endif
 CODEC_INTERFACE(aom_codec_av1_cx) = {
   "WebM Project AV1 Encoder" VERSION_STRING,
-  VPX_CODEC_INTERNAL_ABI_VERSION,
+  AOM_CODEC_INTERNAL_ABI_VERSION,
 #if CONFIG_AOM_HIGHBITDEPTH
-  VPX_CODEC_CAP_HIGHBITDEPTH |
+  AOM_CODEC_CAP_HIGHBITDEPTH |
 #endif
-      VPX_CODEC_CAP_ENCODER | VPX_CODEC_CAP_PSNR,  // aom_codec_caps_t
+      AOM_CODEC_CAP_ENCODER | AOM_CODEC_CAP_PSNR,  // aom_codec_caps_t
   encoder_init,                                    // aom_codec_init_fn_t
   encoder_destroy,                                 // aom_codec_destroy_fn_t
   encoder_ctrl_maps,                               // aom_codec_ctrl_fn_map_t
diff --git a/av1/av1_dx_iface.c b/av1/av1_dx_iface.c
index bccbb88..d56b68e 100644
--- a/av1/av1_dx_iface.c
+++ b/av1/av1_dx_iface.c
@@ -89,7 +89,7 @@
   if (!ctx->priv) {
     aom_codec_alg_priv_t *const priv =
         (aom_codec_alg_priv_t *)aom_calloc(1, sizeof(*priv));
-    if (priv == NULL) return VPX_CODEC_MEM_ERROR;
+    if (priv == NULL) return AOM_CODEC_MEM_ERROR;
 
     ctx->priv = (aom_codec_priv_t *)priv;
     ctx->priv->init_flags = ctx->init_flags;
@@ -98,7 +98,7 @@
     // Only do frame parallel decode when threads > 1.
     priv->frame_parallel_decode =
         (ctx->config.dec && (ctx->config.dec->threads > 1) &&
-         (ctx->init_flags & VPX_CODEC_USE_FRAME_THREADING))
+         (ctx->init_flags & AOM_CODEC_USE_FRAME_THREADING))
             ? 1
             : 0;
     if (ctx->config.dec) {
@@ -107,7 +107,7 @@
     }
   }
 
-  return VPX_CODEC_OK;
+  return AOM_CODEC_OK;
 }
 
 static aom_codec_err_t decoder_destroy(aom_codec_alg_priv_t *ctx) {
@@ -140,7 +140,7 @@
   aom_free(ctx->frame_workers);
   aom_free(ctx->buffer_pool);
   aom_free(ctx);
-  return VPX_CODEC_OK;
+  return AOM_CODEC_OK;
 }
 
 static int parse_bitdepth_colorspace_sampling(BITSTREAM_PROFILE profile,
@@ -148,7 +148,7 @@
   aom_color_space_t color_space;
   if (profile >= PROFILE_2) rb->bit_offset += 1;  // Bit-depth 10 or 12.
   color_space = (aom_color_space_t)aom_rb_read_literal(rb, 3);
-  if (color_space != VPX_CS_SRGB) {
+  if (color_space != AOM_CS_SRGB) {
     rb->bit_offset += 1;  // [16,235] (including xvycc) vs [0,255] range.
     if (profile == PROFILE_1 || profile == PROFILE_3) {
       rb->bit_offset += 2;  // subsampling x/y.
@@ -171,13 +171,13 @@
   int intra_only_flag = 0;
   uint8_t clear_buffer[9];
 
-  if (data + data_sz <= data) return VPX_CODEC_INVALID_PARAM;
+  if (data + data_sz <= data) return AOM_CODEC_INVALID_PARAM;
 
   si->is_kf = 0;
   si->w = si->h = 0;
 
   if (decrypt_cb) {
-    data_sz = VPXMIN(sizeof(clear_buffer), data_sz);
+    data_sz = AOMMIN(sizeof(clear_buffer), data_sz);
     decrypt_cb(decrypt_state, data, clear_buffer, data_sz);
     data = clear_buffer;
   }
@@ -189,29 +189,29 @@
     const int frame_marker = aom_rb_read_literal(&rb, 2);
     const BITSTREAM_PROFILE profile = av1_read_profile(&rb);
 
-    if (frame_marker != VPX_FRAME_MARKER) return VPX_CODEC_UNSUP_BITSTREAM;
+    if (frame_marker != AOM_FRAME_MARKER) return AOM_CODEC_UNSUP_BITSTREAM;
 
-    if (profile >= MAX_PROFILES) return VPX_CODEC_UNSUP_BITSTREAM;
+    if (profile >= MAX_PROFILES) return AOM_CODEC_UNSUP_BITSTREAM;
 
     if ((profile >= 2 && data_sz <= 1) || data_sz < 1)
-      return VPX_CODEC_UNSUP_BITSTREAM;
+      return AOM_CODEC_UNSUP_BITSTREAM;
 
     if (aom_rb_read_bit(&rb)) {     // show an existing frame
       aom_rb_read_literal(&rb, 3);  // Frame buffer to show.
-      return VPX_CODEC_OK;
+      return AOM_CODEC_OK;
     }
 
-    if (data_sz <= 8) return VPX_CODEC_UNSUP_BITSTREAM;
+    if (data_sz <= 8) return AOM_CODEC_UNSUP_BITSTREAM;
 
     si->is_kf = !aom_rb_read_bit(&rb);
     show_frame = aom_rb_read_bit(&rb);
     error_resilient = aom_rb_read_bit(&rb);
 
     if (si->is_kf) {
-      if (!av1_read_sync_code(&rb)) return VPX_CODEC_UNSUP_BITSTREAM;
+      if (!av1_read_sync_code(&rb)) return AOM_CODEC_UNSUP_BITSTREAM;
 
       if (!parse_bitdepth_colorspace_sampling(profile, &rb))
-        return VPX_CODEC_UNSUP_BITSTREAM;
+        return AOM_CODEC_UNSUP_BITSTREAM;
       av1_read_frame_size(&rb, (int *)&si->w, (int *)&si->h);
     } else {
       intra_only_flag = show_frame ? 0 : aom_rb_read_bit(&rb);
@@ -219,10 +219,10 @@
       rb.bit_offset += error_resilient ? 0 : 2;  // reset_frame_context
 
       if (intra_only_flag) {
-        if (!av1_read_sync_code(&rb)) return VPX_CODEC_UNSUP_BITSTREAM;
+        if (!av1_read_sync_code(&rb)) return AOM_CODEC_UNSUP_BITSTREAM;
         if (profile > PROFILE_0) {
           if (!parse_bitdepth_colorspace_sampling(profile, &rb))
-            return VPX_CODEC_UNSUP_BITSTREAM;
+            return AOM_CODEC_UNSUP_BITSTREAM;
         }
         rb.bit_offset += REF_FRAMES;  // refresh_frame_flags
         av1_read_frame_size(&rb, (int *)&si->w, (int *)&si->h);
@@ -230,7 +230,7 @@
     }
   }
   if (is_intra_only != NULL) *is_intra_only = intra_only_flag;
-  return VPX_CODEC_OK;
+  return AOM_CODEC_OK;
 }
 
 static aom_codec_err_t decoder_peek_si(const uint8_t *data,
@@ -247,7 +247,7 @@
   memcpy(si, &ctx->si, sz);
   si->sz = (unsigned int)sz;
 
-  return VPX_CODEC_OK;
+  return AOM_CODEC_OK;
 }
 
 static void set_error_detail(aom_codec_alg_priv_t *ctx,
@@ -285,7 +285,7 @@
       pool->release_fb_cb = av1_release_frame_buffer;
 
       if (av1_alloc_internal_frame_buffers(&pool->int_frame_buffers))
-        aom_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+        aom_internal_error(&cm->error, AOM_CODEC_MEM_ERROR,
                            "Failed to initialize internal frame buffers");
 
       pool->cb_priv = &pool->int_frame_buffers;
@@ -354,12 +354,12 @@
   ctx->flushed = 0;
 
   ctx->buffer_pool = (BufferPool *)aom_calloc(1, sizeof(BufferPool));
-  if (ctx->buffer_pool == NULL) return VPX_CODEC_MEM_ERROR;
+  if (ctx->buffer_pool == NULL) return AOM_CODEC_MEM_ERROR;
 
 #if CONFIG_MULTITHREAD
   if (pthread_mutex_init(&ctx->buffer_pool->pool_mutex, NULL)) {
     set_error_detail(ctx, "Failed to allocate buffer pool mutex");
-    return VPX_CODEC_MEM_ERROR;
+    return AOM_CODEC_MEM_ERROR;
   }
 #endif
 
@@ -367,7 +367,7 @@
                                                sizeof(*ctx->frame_workers));
   if (ctx->frame_workers == NULL) {
     set_error_detail(ctx, "Failed to allocate frame_workers");
-    return VPX_CODEC_MEM_ERROR;
+    return AOM_CODEC_MEM_ERROR;
   }
 
   for (i = 0; i < ctx->num_frame_workers; ++i) {
@@ -377,13 +377,13 @@
     worker->data1 = aom_memalign(32, sizeof(FrameWorkerData));
     if (worker->data1 == NULL) {
       set_error_detail(ctx, "Failed to allocate frame_worker_data");
-      return VPX_CODEC_MEM_ERROR;
+      return AOM_CODEC_MEM_ERROR;
     }
     frame_worker_data = (FrameWorkerData *)worker->data1;
     frame_worker_data->pbi = av1_decoder_create(ctx->buffer_pool);
     if (frame_worker_data->pbi == NULL) {
       set_error_detail(ctx, "Failed to allocate frame_worker_data");
-      return VPX_CODEC_MEM_ERROR;
+      return AOM_CODEC_MEM_ERROR;
     }
     frame_worker_data->pbi->frame_worker_owner = worker;
     frame_worker_data->worker_id = i;
@@ -394,12 +394,12 @@
 #if CONFIG_MULTITHREAD
     if (pthread_mutex_init(&frame_worker_data->stats_mutex, NULL)) {
       set_error_detail(ctx, "Failed to allocate frame_worker_data mutex");
-      return VPX_CODEC_MEM_ERROR;
+      return AOM_CODEC_MEM_ERROR;
     }
 
     if (pthread_cond_init(&frame_worker_data->stats_cond, NULL)) {
       set_error_detail(ctx, "Failed to allocate frame_worker_data cond");
-      return VPX_CODEC_MEM_ERROR;
+      return AOM_CODEC_MEM_ERROR;
     }
 #endif
     // If decoding in serial mode, FrameWorker thread could create tile worker
@@ -413,18 +413,18 @@
     worker->hook = (VPxWorkerHook)frame_worker_hook;
     if (!winterface->reset(worker)) {
       set_error_detail(ctx, "Frame Worker thread creation failed");
-      return VPX_CODEC_MEM_ERROR;
+      return AOM_CODEC_MEM_ERROR;
     }
   }
 
   // If postprocessing was enabled by the application and a
   // configuration has not been provided, default it.
-  if (!ctx->postproc_cfg_set && (ctx->base.init_flags & VPX_CODEC_USE_POSTPROC))
+  if (!ctx->postproc_cfg_set && (ctx->base.init_flags & AOM_CODEC_USE_POSTPROC))
     set_default_ppflags(&ctx->postproc_cfg);
 
   init_buffer_callbacks(ctx);
 
-  return VPX_CODEC_OK;
+  return AOM_CODEC_OK;
 }
 
 static INLINE void check_resync(aom_codec_alg_priv_t *const ctx,
@@ -449,9 +449,9 @@
     const aom_codec_err_t res =
         decoder_peek_si_internal(*data, data_sz, &ctx->si, &is_intra_only,
                                  ctx->decrypt_cb, ctx->decrypt_state);
-    if (res != VPX_CODEC_OK) return res;
+    if (res != AOM_CODEC_OK) return res;
 
-    if (!ctx->si.is_kf && !is_intra_only) return VPX_CODEC_ERROR;
+    if (!ctx->si.is_kf && !is_intra_only) return AOM_CODEC_ERROR;
   }
 
   if (!ctx->frame_parallel_decode) {
@@ -496,7 +496,7 @@
           (uint8_t *)aom_realloc(frame_worker_data->scratch_buffer, data_sz);
       if (frame_worker_data->scratch_buffer == NULL) {
         set_error_detail(ctx, "Failed to reallocate scratch buffer");
-        return VPX_CODEC_MEM_ERROR;
+        return AOM_CODEC_MEM_ERROR;
       }
       frame_worker_data->scratch_buffer_size = data_sz;
     }
@@ -520,7 +520,7 @@
     winterface->launch(worker);
   }
 
-  return VPX_CODEC_OK;
+  return AOM_CODEC_OK;
 }
 
 static void wait_worker_and_cache_frame(aom_codec_alg_priv_t *ctx) {
@@ -561,7 +561,7 @@
 
   if (data == NULL && data_sz == 0) {
     ctx->flushed = 1;
-    return VPX_CODEC_OK;
+    return AOM_CODEC_OK;
   }
 
   // Reset flushed when receiving a valid frame.
@@ -570,12 +570,12 @@
   // Initialize the decoder workers on the first frame.
   if (ctx->frame_workers == NULL) {
     const aom_codec_err_t res = init_decoder(ctx);
-    if (res != VPX_CODEC_OK) return res;
+    if (res != AOM_CODEC_OK) return res;
   }
 
   res = av1_parse_superframe_index(data, data_sz, frame_sizes, &frame_count,
                                     ctx->decrypt_cb, ctx->decrypt_state);
-  if (res != VPX_CODEC_OK) return res;
+  if (res != AOM_CODEC_OK) return res;
 
   if (ctx->frame_parallel_decode) {
     // Decode in frame parallel mode. When decoding in this mode, the frame
@@ -591,7 +591,7 @@
         if (data_start < data ||
             frame_size > (uint32_t)(data_end - data_start)) {
           set_error_detail(ctx, "Invalid frame size in index");
-          return VPX_CODEC_CORRUPT_FRAME;
+          return AOM_CODEC_CORRUPT_FRAME;
         }
 
         if (ctx->available_threads == 0) {
@@ -602,13 +602,13 @@
           } else {
             // TODO(hkuang): Add unit test to test this path.
             set_error_detail(ctx, "Frame output cache is full.");
-            return VPX_CODEC_ERROR;
+            return AOM_CODEC_ERROR;
           }
         }
 
         res =
             decode_one(ctx, &data_start_copy, frame_size, user_priv, deadline);
-        if (res != VPX_CODEC_OK) return res;
+        if (res != AOM_CODEC_OK) return res;
         data_start += frame_size;
       }
     } else {
@@ -620,12 +620,12 @@
         } else {
           // TODO(hkuang): Add unit test to test this path.
           set_error_detail(ctx, "Frame output cache is full.");
-          return VPX_CODEC_ERROR;
+          return AOM_CODEC_ERROR;
         }
       }
 
       res = decode_one(ctx, &data, data_sz, user_priv, deadline);
-      if (res != VPX_CODEC_OK) return res;
+      if (res != AOM_CODEC_OK) return res;
     }
   } else {
     // Decode in serial mode.
@@ -639,12 +639,12 @@
         if (data_start < data ||
             frame_size > (uint32_t)(data_end - data_start)) {
           set_error_detail(ctx, "Invalid frame size in index");
-          return VPX_CODEC_CORRUPT_FRAME;
+          return AOM_CODEC_CORRUPT_FRAME;
         }
 
         res =
             decode_one(ctx, &data_start_copy, frame_size, user_priv, deadline);
-        if (res != VPX_CODEC_OK) return res;
+        if (res != AOM_CODEC_OK) return res;
 
         data_start += frame_size;
       }
@@ -653,7 +653,7 @@
         const uint32_t frame_size = (uint32_t)(data_end - data_start);
         const aom_codec_err_t res =
             decode_one(ctx, &data_start, frame_size, user_priv, deadline);
-        if (res != VPX_CODEC_OK) return res;
+        if (res != AOM_CODEC_OK) return res;
 
         // Account for suboptimal termination by the encoder.
         while (data_start < data_end) {
@@ -748,17 +748,17 @@
     aom_codec_alg_priv_t *ctx, aom_get_frame_buffer_cb_fn_t cb_get,
     aom_release_frame_buffer_cb_fn_t cb_release, void *cb_priv) {
   if (cb_get == NULL || cb_release == NULL) {
-    return VPX_CODEC_INVALID_PARAM;
+    return AOM_CODEC_INVALID_PARAM;
   } else if (ctx->frame_workers == NULL) {
     // If the decoder has already been initialized, do not accept changes to
     // the frame buffer functions.
     ctx->get_ext_fb_cb = cb_get;
     ctx->release_ext_fb_cb = cb_release;
     ctx->ext_priv = cb_priv;
-    return VPX_CODEC_OK;
+    return AOM_CODEC_OK;
   }
 
-  return VPX_CODEC_ERROR;
+  return AOM_CODEC_ERROR;
 }
 
 static aom_codec_err_t ctrl_set_reference(aom_codec_alg_priv_t *ctx,
@@ -768,7 +768,7 @@
   // Only support this function in serial decode.
   if (ctx->frame_parallel_decode) {
     set_error_detail(ctx, "Not supported in frame parallel decode");
-    return VPX_CODEC_INCAPABLE;
+    return AOM_CODEC_INCAPABLE;
   }
 
   if (data) {
@@ -778,9 +778,9 @@
     FrameWorkerData *const frame_worker_data = (FrameWorkerData *)worker->data1;
     image2yuvconfig(&frame->img, &sd);
     return av1_set_reference_dec(&frame_worker_data->pbi->common,
-                                  (VPX_REFFRAME)frame->frame_type, &sd);
+                                  (AOM_REFFRAME)frame->frame_type, &sd);
   } else {
-    return VPX_CODEC_INVALID_PARAM;
+    return AOM_CODEC_INVALID_PARAM;
   }
 }
 
@@ -791,7 +791,7 @@
   // Only support this function in serial decode.
   if (ctx->frame_parallel_decode) {
     set_error_detail(ctx, "Not supported in frame parallel decode");
-    return VPX_CODEC_INCAPABLE;
+    return AOM_CODEC_INCAPABLE;
   }
 
   if (data) {
@@ -801,9 +801,9 @@
     FrameWorkerData *const frame_worker_data = (FrameWorkerData *)worker->data1;
     image2yuvconfig(&frame->img, &sd);
     return av1_copy_reference_dec(frame_worker_data->pbi,
-                                   (VPX_REFFRAME)frame->frame_type, &sd);
+                                   (AOM_REFFRAME)frame->frame_type, &sd);
   } else {
-    return VPX_CODEC_INVALID_PARAM;
+    return AOM_CODEC_INVALID_PARAM;
   }
 }
 
@@ -814,7 +814,7 @@
   // Only support this function in serial decode.
   if (ctx->frame_parallel_decode) {
     set_error_detail(ctx, "Not supported in frame parallel decode");
-    return VPX_CODEC_INCAPABLE;
+    return AOM_CODEC_INCAPABLE;
   }
 
   if (data) {
@@ -822,11 +822,11 @@
     VPxWorker *const worker = ctx->frame_workers;
     FrameWorkerData *const frame_worker_data = (FrameWorkerData *)worker->data1;
     fb = get_ref_frame(&frame_worker_data->pbi->common, data->idx);
-    if (fb == NULL) return VPX_CODEC_ERROR;
+    if (fb == NULL) return AOM_CODEC_ERROR;
     yuvconfig2image(&data->img, fb, NULL);
-    return VPX_CODEC_OK;
+    return AOM_CODEC_OK;
   } else {
-    return VPX_CODEC_INVALID_PARAM;
+    return AOM_CODEC_INVALID_PARAM;
   }
 }
 
@@ -834,14 +834,14 @@
                                          va_list args) {
   (void)ctx;
   (void)args;
-  return VPX_CODEC_INCAPABLE;
+  return AOM_CODEC_INCAPABLE;
 }
 
 static aom_codec_err_t ctrl_set_dbg_options(aom_codec_alg_priv_t *ctx,
                                             va_list args) {
   (void)ctx;
   (void)args;
-  return VPX_CODEC_INCAPABLE;
+  return AOM_CODEC_INCAPABLE;
 }
 
 static aom_codec_err_t ctrl_get_last_ref_updates(aom_codec_alg_priv_t *ctx,
@@ -851,7 +851,7 @@
   // Only support this function in serial decode.
   if (ctx->frame_parallel_decode) {
     set_error_detail(ctx, "Not supported in frame parallel decode");
-    return VPX_CODEC_INCAPABLE;
+    return AOM_CODEC_INCAPABLE;
   }
 
   if (update_info) {
@@ -860,13 +860,13 @@
       FrameWorkerData *const frame_worker_data =
           (FrameWorkerData *)worker->data1;
       *update_info = frame_worker_data->pbi->refresh_frame_flags;
-      return VPX_CODEC_OK;
+      return AOM_CODEC_OK;
     } else {
-      return VPX_CODEC_ERROR;
+      return AOM_CODEC_ERROR;
     }
   }
 
-  return VPX_CODEC_INVALID_PARAM;
+  return AOM_CODEC_INVALID_PARAM;
 }
 
 static aom_codec_err_t ctrl_get_frame_corrupted(aom_codec_alg_priv_t *ctx,
@@ -881,16 +881,16 @@
       RefCntBuffer *const frame_bufs =
           frame_worker_data->pbi->common.buffer_pool->frame_bufs;
       if (frame_worker_data->pbi->common.frame_to_show == NULL)
-        return VPX_CODEC_ERROR;
+        return AOM_CODEC_ERROR;
       if (ctx->last_show_frame >= 0)
         *corrupted = frame_bufs[ctx->last_show_frame].buf.corrupted;
-      return VPX_CODEC_OK;
+      return AOM_CODEC_OK;
     } else {
-      return VPX_CODEC_ERROR;
+      return AOM_CODEC_ERROR;
     }
   }
 
-  return VPX_CODEC_INVALID_PARAM;
+  return AOM_CODEC_INVALID_PARAM;
 }
 
 static aom_codec_err_t ctrl_get_frame_size(aom_codec_alg_priv_t *ctx,
@@ -900,7 +900,7 @@
   // Only support this function in serial decode.
   if (ctx->frame_parallel_decode) {
     set_error_detail(ctx, "Not supported in frame parallel decode");
-    return VPX_CODEC_INCAPABLE;
+    return AOM_CODEC_INCAPABLE;
   }
 
   if (frame_size) {
@@ -911,13 +911,13 @@
       const AV1_COMMON *const cm = &frame_worker_data->pbi->common;
       frame_size[0] = cm->width;
       frame_size[1] = cm->height;
-      return VPX_CODEC_OK;
+      return AOM_CODEC_OK;
     } else {
-      return VPX_CODEC_ERROR;
+      return AOM_CODEC_ERROR;
     }
   }
 
-  return VPX_CODEC_INVALID_PARAM;
+  return AOM_CODEC_INVALID_PARAM;
 }
 
 static aom_codec_err_t ctrl_get_render_size(aom_codec_alg_priv_t *ctx,
@@ -927,7 +927,7 @@
   // Only support this function in serial decode.
   if (ctx->frame_parallel_decode) {
     set_error_detail(ctx, "Not supported in frame parallel decode");
-    return VPX_CODEC_INCAPABLE;
+    return AOM_CODEC_INCAPABLE;
   }
 
   if (render_size) {
@@ -938,13 +938,13 @@
       const AV1_COMMON *const cm = &frame_worker_data->pbi->common;
       render_size[0] = cm->render_width;
       render_size[1] = cm->render_height;
-      return VPX_CODEC_OK;
+      return AOM_CODEC_OK;
     } else {
-      return VPX_CODEC_ERROR;
+      return AOM_CODEC_ERROR;
     }
   }
 
-  return VPX_CODEC_INVALID_PARAM;
+  return AOM_CODEC_INVALID_PARAM;
 }
 
 static aom_codec_err_t ctrl_get_bit_depth(aom_codec_alg_priv_t *ctx,
@@ -958,19 +958,19 @@
           (FrameWorkerData *)worker->data1;
       const AV1_COMMON *const cm = &frame_worker_data->pbi->common;
       *bit_depth = cm->bit_depth;
-      return VPX_CODEC_OK;
+      return AOM_CODEC_OK;
     } else {
-      return VPX_CODEC_ERROR;
+      return AOM_CODEC_ERROR;
     }
   }
 
-  return VPX_CODEC_INVALID_PARAM;
+  return AOM_CODEC_INVALID_PARAM;
 }
 
 static aom_codec_err_t ctrl_set_invert_tile_order(aom_codec_alg_priv_t *ctx,
                                                   va_list args) {
   ctx->invert_tile_order = va_arg(args, int);
-  return VPX_CODEC_OK;
+  return AOM_CODEC_OK;
 }
 
 static aom_codec_err_t ctrl_set_decryptor(aom_codec_alg_priv_t *ctx,
@@ -978,7 +978,7 @@
   aom_decrypt_init *init = va_arg(args, aom_decrypt_init *);
   ctx->decrypt_cb = init ? init->decrypt_cb : NULL;
   ctx->decrypt_state = init ? init->decrypt_state : NULL;
-  return VPX_CODEC_OK;
+  return AOM_CODEC_OK;
 }
 
 static aom_codec_err_t ctrl_set_byte_alignment(aom_codec_alg_priv_t *ctx,
@@ -992,7 +992,7 @@
       (byte_alignment < min_byte_alignment ||
        byte_alignment > max_byte_alignment ||
        (byte_alignment & (byte_alignment - 1)) != 0))
-    return VPX_CODEC_INVALID_PARAM;
+    return AOM_CODEC_INVALID_PARAM;
 
   ctx->byte_alignment = byte_alignment;
   if (ctx->frame_workers) {
@@ -1000,7 +1000,7 @@
     FrameWorkerData *const frame_worker_data = (FrameWorkerData *)worker->data1;
     frame_worker_data->pbi->common.byte_alignment = byte_alignment;
   }
-  return VPX_CODEC_OK;
+  return AOM_CODEC_OK;
 }
 
 static aom_codec_err_t ctrl_set_skip_loop_filter(aom_codec_alg_priv_t *ctx,
@@ -1013,7 +1013,7 @@
     frame_worker_data->pbi->common.skip_loop_filter = ctx->skip_loop_filter;
   }
 
-  return VPX_CODEC_OK;
+  return AOM_CODEC_OK;
 }
 
 static aom_codec_ctrl_fn_map_t decoder_ctrl_maps[] = {
@@ -1027,7 +1027,7 @@
   { VP8_SET_DBG_COLOR_B_MODES, ctrl_set_dbg_options },
   { VP8_SET_DBG_DISPLAY_MV, ctrl_set_dbg_options },
   { VP9_INVERT_TILE_DECODE_ORDER, ctrl_set_invert_tile_order },
-  { VPXD_SET_DECRYPTOR, ctrl_set_decryptor },
+  { AOMD_SET_DECRYPTOR, ctrl_set_decryptor },
   { VP9_SET_BYTE_ALIGNMENT, ctrl_set_byte_alignment },
   { VP9_SET_SKIP_LOOP_FILTER, ctrl_set_skip_loop_filter },
 
@@ -1047,9 +1047,9 @@
 #endif
 CODEC_INTERFACE(aom_codec_av1_dx) = {
   "WebM Project AV1 Decoder" VERSION_STRING,
-  VPX_CODEC_INTERNAL_ABI_VERSION,
-  VPX_CODEC_CAP_DECODER |
-      VPX_CODEC_CAP_EXTERNAL_FRAME_BUFFER,  // aom_codec_caps_t
+  AOM_CODEC_INTERNAL_ABI_VERSION,
+  AOM_CODEC_CAP_DECODER |
+      AOM_CODEC_CAP_EXTERNAL_FRAME_BUFFER,  // aom_codec_caps_t
   decoder_init,                             // aom_codec_init_fn_t
   decoder_destroy,                          // aom_codec_destroy_fn_t
   decoder_ctrl_maps,                        // aom_codec_ctrl_fn_map_t
diff --git a/av1/av1_iface_common.h b/av1/av1_iface_common.h
index b4a01af..b69f178 100644
--- a/av1/av1_iface_common.h
+++ b/av1/av1_iface_common.h
@@ -22,18 +22,18 @@
   int bps;
   if (!yv12->subsampling_y) {
     if (!yv12->subsampling_x) {
-      img->fmt = VPX_IMG_FMT_I444;
+      img->fmt = AOM_IMG_FMT_I444;
       bps = 24;
     } else {
-      img->fmt = VPX_IMG_FMT_I422;
+      img->fmt = AOM_IMG_FMT_I422;
       bps = 16;
     }
   } else {
     if (!yv12->subsampling_x) {
-      img->fmt = VPX_IMG_FMT_I440;
+      img->fmt = AOM_IMG_FMT_I440;
       bps = 16;
     } else {
-      img->fmt = VPX_IMG_FMT_I420;
+      img->fmt = AOM_IMG_FMT_I420;
       bps = 12;
     }
   }
@@ -41,35 +41,35 @@
   img->range = yv12->color_range;
   img->bit_depth = 8;
   img->w = yv12->y_stride;
-  img->h = ALIGN_POWER_OF_TWO(yv12->y_height + 2 * VPX_ENC_BORDER_IN_PIXELS, 3);
+  img->h = ALIGN_POWER_OF_TWO(yv12->y_height + 2 * AOM_ENC_BORDER_IN_PIXELS, 3);
   img->d_w = yv12->y_crop_width;
   img->d_h = yv12->y_crop_height;
   img->r_w = yv12->render_width;
   img->r_h = yv12->render_height;
   img->x_chroma_shift = yv12->subsampling_x;
   img->y_chroma_shift = yv12->subsampling_y;
-  img->planes[VPX_PLANE_Y] = yv12->y_buffer;
-  img->planes[VPX_PLANE_U] = yv12->u_buffer;
-  img->planes[VPX_PLANE_V] = yv12->v_buffer;
-  img->planes[VPX_PLANE_ALPHA] = NULL;
-  img->stride[VPX_PLANE_Y] = yv12->y_stride;
-  img->stride[VPX_PLANE_U] = yv12->uv_stride;
-  img->stride[VPX_PLANE_V] = yv12->uv_stride;
-  img->stride[VPX_PLANE_ALPHA] = yv12->y_stride;
+  img->planes[AOM_PLANE_Y] = yv12->y_buffer;
+  img->planes[AOM_PLANE_U] = yv12->u_buffer;
+  img->planes[AOM_PLANE_V] = yv12->v_buffer;
+  img->planes[AOM_PLANE_ALPHA] = NULL;
+  img->stride[AOM_PLANE_Y] = yv12->y_stride;
+  img->stride[AOM_PLANE_U] = yv12->uv_stride;
+  img->stride[AOM_PLANE_V] = yv12->uv_stride;
+  img->stride[AOM_PLANE_ALPHA] = yv12->y_stride;
 #if CONFIG_AOM_HIGHBITDEPTH
   if (yv12->flags & YV12_FLAG_HIGHBITDEPTH) {
     // aom_image_t uses byte strides and a pointer to the first byte
     // of the image.
-    img->fmt = (aom_img_fmt_t)(img->fmt | VPX_IMG_FMT_HIGHBITDEPTH);
+    img->fmt = (aom_img_fmt_t)(img->fmt | AOM_IMG_FMT_HIGHBITDEPTH);
     img->bit_depth = yv12->bit_depth;
-    img->planes[VPX_PLANE_Y] = (uint8_t *)CONVERT_TO_SHORTPTR(yv12->y_buffer);
-    img->planes[VPX_PLANE_U] = (uint8_t *)CONVERT_TO_SHORTPTR(yv12->u_buffer);
-    img->planes[VPX_PLANE_V] = (uint8_t *)CONVERT_TO_SHORTPTR(yv12->v_buffer);
-    img->planes[VPX_PLANE_ALPHA] = NULL;
-    img->stride[VPX_PLANE_Y] = 2 * yv12->y_stride;
-    img->stride[VPX_PLANE_U] = 2 * yv12->uv_stride;
-    img->stride[VPX_PLANE_V] = 2 * yv12->uv_stride;
-    img->stride[VPX_PLANE_ALPHA] = 2 * yv12->y_stride;
+    img->planes[AOM_PLANE_Y] = (uint8_t *)CONVERT_TO_SHORTPTR(yv12->y_buffer);
+    img->planes[AOM_PLANE_U] = (uint8_t *)CONVERT_TO_SHORTPTR(yv12->u_buffer);
+    img->planes[AOM_PLANE_V] = (uint8_t *)CONVERT_TO_SHORTPTR(yv12->v_buffer);
+    img->planes[AOM_PLANE_ALPHA] = NULL;
+    img->stride[AOM_PLANE_Y] = 2 * yv12->y_stride;
+    img->stride[AOM_PLANE_U] = 2 * yv12->uv_stride;
+    img->stride[AOM_PLANE_V] = 2 * yv12->uv_stride;
+    img->stride[AOM_PLANE_ALPHA] = 2 * yv12->y_stride;
   }
 #endif  // CONFIG_AOM_HIGHBITDEPTH
   img->bps = bps;
@@ -81,9 +81,9 @@
 
 static aom_codec_err_t image2yuvconfig(const aom_image_t *img,
                                        YV12_BUFFER_CONFIG *yv12) {
-  yv12->y_buffer = img->planes[VPX_PLANE_Y];
-  yv12->u_buffer = img->planes[VPX_PLANE_U];
-  yv12->v_buffer = img->planes[VPX_PLANE_V];
+  yv12->y_buffer = img->planes[AOM_PLANE_Y];
+  yv12->u_buffer = img->planes[AOM_PLANE_U];
+  yv12->v_buffer = img->planes[AOM_PLANE_V];
 
   yv12->y_crop_width = img->d_w;
   yv12->y_crop_height = img->d_h;
@@ -99,13 +99,13 @@
   yv12->uv_crop_width = yv12->uv_width;
   yv12->uv_crop_height = yv12->uv_height;
 
-  yv12->y_stride = img->stride[VPX_PLANE_Y];
-  yv12->uv_stride = img->stride[VPX_PLANE_U];
+  yv12->y_stride = img->stride[AOM_PLANE_Y];
+  yv12->uv_stride = img->stride[AOM_PLANE_U];
   yv12->color_space = img->cs;
   yv12->color_range = img->range;
 
 #if CONFIG_AOM_HIGHBITDEPTH
-  if (img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
+  if (img->fmt & AOM_IMG_FMT_HIGHBITDEPTH) {
     // In aom_image_t
     //     planes point to uint8 address of start of data
     //     stride counts uint8s to reach next row
@@ -127,11 +127,11 @@
   }
   yv12->border = (yv12->y_stride - img->w) / 2;
 #else
-  yv12->border = (img->stride[VPX_PLANE_Y] - img->w) / 2;
+  yv12->border = (img->stride[AOM_PLANE_Y] - img->w) / 2;
 #endif  // CONFIG_AOM_HIGHBITDEPTH
   yv12->subsampling_x = img->x_chroma_shift;
   yv12->subsampling_y = img->y_chroma_shift;
-  return VPX_CODEC_OK;
+  return AOM_CODEC_OK;
 }
 
 #endif  // AV1_AV1_IFACE_COMMON_H_
diff --git a/av1/common/av1_inv_txfm.h b/av1/common/av1_inv_txfm.h
index eb5254e..9470d29 100644
--- a/av1/common/av1_inv_txfm.h
+++ b/av1/common/av1_inv_txfm.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_DSP_INV_TXFM_H_
-#define VPX_DSP_INV_TXFM_H_
+#ifndef AOM_DSP_INV_TXFM_H_
+#define AOM_DSP_INV_TXFM_H_
 
 #include <assert.h>
 
@@ -119,4 +119,4 @@
 #ifdef __cplusplus
 }  // extern "C"
 #endif
-#endif  // VPX_DSP_INV_TXFM_H_
+#endif  // AOM_DSP_INV_TXFM_H_
diff --git a/av1/common/blockd.h b/av1/common/blockd.h
index 5884182..586bbdc 100644
--- a/av1/common/blockd.h
+++ b/av1/common/blockd.h
@@ -249,7 +249,7 @@
     return TX_4X4;
   } else {
     const BLOCK_SIZE plane_bsize = ss_size_lookup[bsize][xss][yss];
-    return VPXMIN(y_tx_size, max_txsize_lookup[plane_bsize]);
+    return AOMMIN(y_tx_size, max_txsize_lookup[plane_bsize]);
   }
 }
 
diff --git a/av1/common/common.h b/av1/common/common.h
index f39f4f8..4a2d031 100644
--- a/av1/common/common.h
+++ b/av1/common/common.h
@@ -52,7 +52,7 @@
   do {                                                                      \
     lval = (expr);                                                          \
     if (!lval)                                                              \
-      aom_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,                   \
+      aom_internal_error(&cm->error, AOM_CODEC_MEM_ERROR,                   \
                          "Failed to allocate " #lval " at %s:%d", __FILE__, \
                          __LINE__);                                         \
   } while (0)
@@ -61,7 +61,7 @@
   do {                                                    \
     lval = (expr);                                        \
     if (!lval)                                            \
-      aom_internal_error(&cm->error, VPX_CODEC_MEM_ERROR, \
+      aom_internal_error(&cm->error, AOM_CODEC_MEM_ERROR, \
                          "Failed to allocate " #lval);    \
   } while (0)
 #endif
@@ -70,7 +70,7 @@
 #define AV1_SYNC_CODE_1 0x83
 #define AV1_SYNC_CODE_2 0x43
 
-#define VPX_FRAME_MARKER 0x2
+#define AOM_FRAME_MARKER 0x2
 
 #ifdef __cplusplus
 }  // extern "C"
diff --git a/av1/common/common_data.h b/av1/common/common_data.h
index a1db52a..2c7ee1d 100644
--- a/av1/common/common_data.h
+++ b/av1/common/common_data.h
@@ -43,7 +43,7 @@
   1, 1, 1, 1, 2, 1, 2, 4, 2, 4, 8, 4, 8
 };
 
-// VPXMIN(3, VPXMIN(b_width_log2(bsize), b_height_log2(bsize)))
+// AOMMIN(3, AOMMIN(b_width_log2(bsize), b_height_log2(bsize)))
 static const uint8_t size_group_lookup[BLOCK_SIZES] = { 0, 0, 0, 1, 1, 1, 2,
                                                         2, 2, 3, 3, 3, 3 };
 
diff --git a/av1/common/dering.c b/av1/common/dering.c
index 0717e68..552c29a 100644
--- a/av1/common/dering.c
+++ b/av1/common/dering.c
@@ -58,7 +58,7 @@
   int bsize[3];
   int dec[3];
   int pli;
-  int coeff_shift = VPXMAX(cm->bit_depth - 8, 0);
+  int coeff_shift = AOMMAX(cm->bit_depth - 8, 0);
   nvsb = (cm->mi_rows + MI_BLOCK_SIZE - 1)/MI_BLOCK_SIZE;
   nhsb = (cm->mi_cols + MI_BLOCK_SIZE - 1)/MI_BLOCK_SIZE;
   bskip = aom_malloc(sizeof(*bskip)*cm->mi_rows*cm->mi_cols);
@@ -98,8 +98,8 @@
     for (sbc = 0; sbc < nhsb; sbc++) {
       int level;
       int nhb, nvb;
-      nhb = VPXMIN(MI_BLOCK_SIZE, cm->mi_cols - MI_BLOCK_SIZE*sbc);
-      nvb = VPXMIN(MI_BLOCK_SIZE, cm->mi_rows - MI_BLOCK_SIZE*sbr);
+      nhb = AOMMIN(MI_BLOCK_SIZE, cm->mi_cols - MI_BLOCK_SIZE*sbc);
+      nvb = AOMMIN(MI_BLOCK_SIZE, cm->mi_rows - MI_BLOCK_SIZE*sbr);
       for (pli = 0; pli < 3; pli++) {
         int16_t dst[MI_BLOCK_SIZE*MI_BLOCK_SIZE*8*8];
         int threshold;
diff --git a/av1/common/enums.h b/av1/common/enums.h
index a133a28..eb2d2e8 100644
--- a/av1/common/enums.h
+++ b/av1/common/enums.h
@@ -101,10 +101,10 @@
 #define EXT_TX_SIZES 3  // number of sizes that use extended transforms
 
 typedef enum {
-  VPX_LAST_FLAG = 1 << 0,
-  VPX_GOLD_FLAG = 1 << 1,
-  VPX_ALT_FLAG = 1 << 2,
-} VPX_REFFRAME;
+  AOM_LAST_FLAG = 1 << 0,
+  AOM_GOLD_FLAG = 1 << 1,
+  AOM_ALT_FLAG = 1 << 2,
+} AOM_REFFRAME;
 
 typedef enum { PLANE_TYPE_Y = 0, PLANE_TYPE_UV = 1, PLANE_TYPES } PLANE_TYPE;
 
diff --git a/av1/common/frame_buffers.c b/av1/common/frame_buffers.c
index 0ca3919..a75ac74 100644
--- a/av1/common/frame_buffers.c
+++ b/av1/common/frame_buffers.c
@@ -19,7 +19,7 @@
   av1_free_internal_frame_buffers(list);
 
   list->num_internal_frame_buffers =
-      VPX_MAXIMUM_REF_BUFFERS + VPX_MAXIMUM_WORK_BUFFERS;
+      AOM_MAXIMUM_REF_BUFFERS + AOM_MAXIMUM_WORK_BUFFERS;
   list->int_fb = (InternalFrameBuffer *)aom_calloc(
       list->num_internal_frame_buffers, sizeof(*list->int_fb));
   return (list->int_fb == NULL);
diff --git a/av1/common/loopfilter.c b/av1/common/loopfilter.c
index b0b6596..3a7d651 100644
--- a/av1/common/loopfilter.c
+++ b/av1/common/loopfilter.c
@@ -1576,7 +1576,7 @@
   if (partial_frame && cm->mi_rows > 8) {
     start_mi_row = cm->mi_rows >> 1;
     start_mi_row &= 0xfffffff8;
-    mi_rows_to_filter = VPXMAX(cm->mi_rows / 8, 8);
+    mi_rows_to_filter = AOMMAX(cm->mi_rows / 8, 8);
   }
   end_mi_row = start_mi_row + mi_rows_to_filter;
   av1_loop_filter_frame_init(cm, frame_filter_level);
diff --git a/av1/common/mips/msa/idct4x4_msa.c b/av1/common/mips/msa/idct4x4_msa.c
index 8ad1ba8..2157cae 100644
--- a/av1/common/mips/msa/idct4x4_msa.c
+++ b/av1/common/mips/msa/idct4x4_msa.c
@@ -25,31 +25,31 @@
   switch (tx_type) {
     case DCT_DCT:
       /* DCT in horizontal */
-      VPX_IDCT4x4(in0, in1, in2, in3, in0, in1, in2, in3);
+      AOM_IDCT4x4(in0, in1, in2, in3, in0, in1, in2, in3);
       /* DCT in vertical */
       TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
-      VPX_IDCT4x4(in0, in1, in2, in3, in0, in1, in2, in3);
+      AOM_IDCT4x4(in0, in1, in2, in3, in0, in1, in2, in3);
       break;
     case ADST_DCT:
       /* DCT in horizontal */
-      VPX_IDCT4x4(in0, in1, in2, in3, in0, in1, in2, in3);
+      AOM_IDCT4x4(in0, in1, in2, in3, in0, in1, in2, in3);
       /* ADST in vertical */
       TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
-      VPX_IADST4x4(in0, in1, in2, in3, in0, in1, in2, in3);
+      AOM_IADST4x4(in0, in1, in2, in3, in0, in1, in2, in3);
       break;
     case DCT_ADST:
       /* ADST in horizontal */
-      VPX_IADST4x4(in0, in1, in2, in3, in0, in1, in2, in3);
+      AOM_IADST4x4(in0, in1, in2, in3, in0, in1, in2, in3);
       /* DCT in vertical */
       TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
-      VPX_IDCT4x4(in0, in1, in2, in3, in0, in1, in2, in3);
+      AOM_IDCT4x4(in0, in1, in2, in3, in0, in1, in2, in3);
       break;
     case ADST_ADST:
       /* ADST in horizontal */
-      VPX_IADST4x4(in0, in1, in2, in3, in0, in1, in2, in3);
+      AOM_IADST4x4(in0, in1, in2, in3, in0, in1, in2, in3);
       /* ADST in vertical */
       TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
-      VPX_IADST4x4(in0, in1, in2, in3, in0, in1, in2, in3);
+      AOM_IADST4x4(in0, in1, in2, in3, in0, in1, in2, in3);
       break;
     default: assert(0); break;
   }
diff --git a/av1/common/mips/msa/idct8x8_msa.c b/av1/common/mips/msa/idct8x8_msa.c
index 8caf8fc..b901e0a 100644
--- a/av1/common/mips/msa/idct8x8_msa.c
+++ b/av1/common/mips/msa/idct8x8_msa.c
@@ -27,42 +27,42 @@
   switch (tx_type) {
     case DCT_DCT:
       /* DCT in horizontal */
-      VPX_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+      AOM_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
                      in4, in5, in6, in7);
       /* DCT in vertical */
       TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2,
                          in3, in4, in5, in6, in7);
-      VPX_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+      AOM_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
                      in4, in5, in6, in7);
       break;
     case ADST_DCT:
       /* DCT in horizontal */
-      VPX_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+      AOM_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
                      in4, in5, in6, in7);
       /* ADST in vertical */
       TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2,
                          in3, in4, in5, in6, in7);
-      VPX_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+      AOM_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
                 in5, in6, in7);
       break;
     case DCT_ADST:
       /* ADST in horizontal */
-      VPX_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+      AOM_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
                 in5, in6, in7);
       /* DCT in vertical */
       TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2,
                          in3, in4, in5, in6, in7);
-      VPX_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
+      AOM_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3,
                      in4, in5, in6, in7);
       break;
     case ADST_ADST:
       /* ADST in horizontal */
-      VPX_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+      AOM_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
                 in5, in6, in7);
       /* ADST in vertical */
       TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2,
                          in3, in4, in5, in6, in7);
-      VPX_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+      AOM_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
                 in5, in6, in7);
       break;
     default: assert(0); break;
@@ -73,7 +73,7 @@
   SRARI_H4_SH(in4, in5, in6, in7, 5);
 
   /* add block and store 8x8 */
-  VPX_ADDBLK_ST8x4_UB(dst, dst_stride, in0, in1, in2, in3);
+  AOM_ADDBLK_ST8x4_UB(dst, dst_stride, in0, in1, in2, in3);
   dst += (4 * dst_stride);
-  VPX_ADDBLK_ST8x4_UB(dst, dst_stride, in4, in5, in6, in7);
+  AOM_ADDBLK_ST8x4_UB(dst, dst_stride, in4, in5, in6, in7);
 }
diff --git a/av1/common/odintrin.h b/av1/common/odintrin.h
index 47f17bf..66e83ef 100644
--- a/av1/common/odintrin.h
+++ b/av1/common/odintrin.h
@@ -46,7 +46,7 @@
 # define OD_DIVU(_x, _d) \
   (((_d) < OD_DIVU_DMAX)?(OD_DIVU_SMALL((_x), (_d))):((_x)/(_d)))
 
-#define OD_MINI VPXMIN
+#define OD_MINI AOMMIN
 #define OD_CLAMPI(min, val, max) clamp((val), (min), (max))
 
 # define OD_CLZ0 (1)
diff --git a/av1/common/onyxc_int.h b/av1/common/onyxc_int.h
index 83fead3..5025d20 100644
--- a/av1/common/onyxc_int.h
+++ b/av1/common/onyxc_int.h
@@ -283,7 +283,7 @@
   unsigned int current_video_frame;
   BITSTREAM_PROFILE profile;
 
-  // VPX_BITS_8 in profile 0 or 1, VPX_BITS_10 or VPX_BITS_12 in profile 2 or 3.
+  // AOM_BITS_8 in profile 0 or 1, AOM_BITS_10 or AOM_BITS_12 in profile 2 or 3.
   aom_bit_depth_t bit_depth;
   aom_bit_depth_t dequant_bit_depth;  // bit_depth of current dequantizer
 
diff --git a/av1/common/pred_common.h b/av1/common/pred_common.h
index a07e3f2..b870fee 100644
--- a/av1/common/pred_common.h
+++ b/av1/common/pred_common.h
@@ -26,14 +26,14 @@
   const int mi_offset = mi_row * cm->mi_cols + mi_col;
   const int bw = num_8x8_blocks_wide_lookup[bsize];
   const int bh = num_8x8_blocks_high_lookup[bsize];
-  const int xmis = VPXMIN(cm->mi_cols - mi_col, bw);
-  const int ymis = VPXMIN(cm->mi_rows - mi_row, bh);
+  const int xmis = AOMMIN(cm->mi_cols - mi_col, bw);
+  const int ymis = AOMMIN(cm->mi_rows - mi_row, bh);
   int x, y, segment_id = MAX_SEGMENTS;
 
   for (y = 0; y < ymis; ++y)
     for (x = 0; x < xmis; ++x)
       segment_id =
-          VPXMIN(segment_id, segment_ids[mi_offset + y * cm->mi_cols + x]);
+          AOMMIN(segment_id, segment_ids[mi_offset + y * cm->mi_cols + x]);
 
   assert(segment_id >= 0 && segment_id < MAX_SEGMENTS);
   return segment_id;
diff --git a/av1/common/quant_common.c b/av1/common/quant_common.c
index 2a5a946..fbc391e 100644
--- a/av1/common/quant_common.c
+++ b/av1/common/quant_common.c
@@ -171,11 +171,11 @@
 int16_t av1_dc_quant(int qindex, int delta, aom_bit_depth_t bit_depth) {
 #if CONFIG_AOM_HIGHBITDEPTH
   switch (bit_depth) {
-    case VPX_BITS_8: return dc_qlookup[clamp(qindex + delta, 0, MAXQ)];
-    case VPX_BITS_10: return dc_qlookup_10[clamp(qindex + delta, 0, MAXQ)];
-    case VPX_BITS_12: return dc_qlookup_12[clamp(qindex + delta, 0, MAXQ)];
+    case AOM_BITS_8: return dc_qlookup[clamp(qindex + delta, 0, MAXQ)];
+    case AOM_BITS_10: return dc_qlookup_10[clamp(qindex + delta, 0, MAXQ)];
+    case AOM_BITS_12: return dc_qlookup_12[clamp(qindex + delta, 0, MAXQ)];
     default:
-      assert(0 && "bit_depth should be VPX_BITS_8, VPX_BITS_10 or VPX_BITS_12");
+      assert(0 && "bit_depth should be AOM_BITS_8, AOM_BITS_10 or AOM_BITS_12");
       return -1;
   }
 #else
@@ -187,11 +187,11 @@
 int16_t av1_ac_quant(int qindex, int delta, aom_bit_depth_t bit_depth) {
 #if CONFIG_AOM_HIGHBITDEPTH
   switch (bit_depth) {
-    case VPX_BITS_8: return ac_qlookup[clamp(qindex + delta, 0, MAXQ)];
-    case VPX_BITS_10: return ac_qlookup_10[clamp(qindex + delta, 0, MAXQ)];
-    case VPX_BITS_12: return ac_qlookup_12[clamp(qindex + delta, 0, MAXQ)];
+    case AOM_BITS_8: return ac_qlookup[clamp(qindex + delta, 0, MAXQ)];
+    case AOM_BITS_10: return ac_qlookup_10[clamp(qindex + delta, 0, MAXQ)];
+    case AOM_BITS_12: return ac_qlookup_12[clamp(qindex + delta, 0, MAXQ)];
     default:
-      assert(0 && "bit_depth should be VPX_BITS_8, VPX_BITS_10 or VPX_BITS_12");
+      assert(0 && "bit_depth should be AOM_BITS_8, AOM_BITS_10 or AOM_BITS_12");
       return -1;
   }
 #else
diff --git a/av1/common/quant_common.h b/av1/common/quant_common.h
index e6bb62e..063a1bd 100644
--- a/av1/common/quant_common.h
+++ b/av1/common/quant_common.h
@@ -47,7 +47,7 @@
 // different matrices may be defined
 static inline int aom_get_qmlevel(int qindex, int first, int last) {
   int qmlevel = (qindex * (last + 1 - first) + QINDEX_RANGE / 2) / QINDEX_RANGE;
-  qmlevel = VPXMIN(qmlevel + first, NUM_QM_LEVELS - 1);
+  qmlevel = AOMMIN(qmlevel + first, NUM_QM_LEVELS - 1);
   return qmlevel;
 }
 void aom_qm_init(struct AV1Common *cm);
diff --git a/av1/common/reconinter.h b/av1/common/reconinter.h
index 183ec30..97a0c9d 100644
--- a/av1/common/reconinter.h
+++ b/av1/common/reconinter.h
@@ -78,9 +78,9 @@
   // If the MV points so far into the UMV border that no visible pixels
   // are used for reconstruction, the subpel part of the MV can be
   // discarded and the MV limited to 16 pixels with equivalent results.
-  const int spel_left = (VPX_INTERP_EXTEND + bw) << SUBPEL_BITS;
+  const int spel_left = (AOM_INTERP_EXTEND + bw) << SUBPEL_BITS;
   const int spel_right = spel_left - SUBPEL_SHIFTS;
-  const int spel_top = (VPX_INTERP_EXTEND + bh) << SUBPEL_BITS;
+  const int spel_top = (AOM_INTERP_EXTEND + bh) << SUBPEL_BITS;
   const int spel_bottom = spel_top - SUBPEL_SHIFTS;
   MV clamped_mv = { src_mv->row * (1 << (1 - ss_y)),
                     src_mv->col * (1 << (1 - ss_x)) };
diff --git a/av1/common/reconintra.c b/av1/common/reconintra.c
index d6e8605..1ded6bc 100644
--- a/av1/common/reconintra.c
+++ b/av1/common/reconintra.c
@@ -685,8 +685,8 @@
   const int x = aoff * 4;
   const int y = loff * 4;
 #if CONFIG_MISC_FIXES
-  const int bw = VPXMAX(2, 1 << bwl_in);
-  const int bh = VPXMAX(2, 1 << bhl_in);
+  const int bw = AOMMAX(2, 1 << bwl_in);
+  const int bh = AOMMAX(2, 1 << bhl_in);
   const int mi_row = -xd->mb_to_top_edge >> 6;
   const int mi_col = -xd->mb_to_left_edge >> 6;
   const BLOCK_SIZE bsize = xd->mi[0]->mbmi.sb_type;
@@ -714,19 +714,19 @@
 #if CONFIG_AOM_HIGHBITDEPTH
   if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) {
     build_intra_predictors_high(xd, ref, ref_stride, dst, dst_stride, mode,
-                                tx_size, have_top ? VPXMIN(txpx, xr + txpx) : 0,
-                                have_top && have_right ? VPXMIN(txpx, xr) : 0,
-                                have_left ? VPXMIN(txpx, yd + txpx) : 0,
-                                have_bottom && have_left ? VPXMIN(txpx, yd) : 0,
+                                tx_size, have_top ? AOMMIN(txpx, xr + txpx) : 0,
+                                have_top && have_right ? AOMMIN(txpx, xr) : 0,
+                                have_left ? AOMMIN(txpx, yd + txpx) : 0,
+                                have_bottom && have_left ? AOMMIN(txpx, yd) : 0,
                                 x, y, plane, xd->bd);
     return;
   }
 #endif
   build_intra_predictors(xd, ref, ref_stride, dst, dst_stride, mode, tx_size,
-                         have_top ? VPXMIN(txpx, xr + txpx) : 0,
-                         have_top && have_right ? VPXMIN(txpx, xr) : 0,
-                         have_left ? VPXMIN(txpx, yd + txpx) : 0,
-                         have_bottom && have_left ? VPXMIN(txpx, yd) : 0, x, y,
+                         have_top ? AOMMIN(txpx, xr + txpx) : 0,
+                         have_top && have_right ? AOMMIN(txpx, xr) : 0,
+                         have_left ? AOMMIN(txpx, yd + txpx) : 0,
+                         have_bottom && have_left ? AOMMIN(txpx, yd) : 0, x, y,
                          plane);
 #else  // CONFIG_MISC_FIXES
   (void)bhl_in;
diff --git a/av1/common/thread_common.c b/av1/common/thread_common.c
index f068cf4..2d66f84 100644
--- a/av1/common/thread_common.c
+++ b/av1/common/thread_common.c
@@ -161,7 +161,7 @@
   // Decoder may allocate more threads than number of tiles based on user's
   // input.
   const int tile_cols = 1 << cm->log2_tile_cols;
-  const int num_workers = VPXMIN(nworkers, tile_cols);
+  const int num_workers = AOMMIN(nworkers, tile_cols);
   int i;
 
   if (!lf_sync->sync_range || sb_rows != lf_sync->rows ||
@@ -223,7 +223,7 @@
   if (partial_frame && cm->mi_rows > 8) {
     start_mi_row = cm->mi_rows >> 1;
     start_mi_row &= 0xfffffff8;
-    mi_rows_to_filter = VPXMAX(cm->mi_rows / 8, 8);
+    mi_rows_to_filter = AOMMAX(cm->mi_rows / 8, 8);
   }
   end_mi_row = start_mi_row + mi_rows_to_filter;
   av1_loop_filter_frame_init(cm, frame_filter_level);
diff --git a/av1/common/tile_common.c b/av1/common/tile_common.c
index ebe6d67..d696890 100644
--- a/av1/common/tile_common.c
+++ b/av1/common/tile_common.c
@@ -19,7 +19,7 @@
 static int get_tile_offset(int idx, int mis, int log2) {
   const int sb_cols = mi_cols_aligned_to_sb(mis) >> MI_BLOCK_SIZE_LOG2;
   const int offset = ((idx * sb_cols) >> log2) << MI_BLOCK_SIZE_LOG2;
-  return VPXMIN(offset, mis);
+  return AOMMIN(offset, mis);
 }
 
 void av1_tile_set_row(TileInfo *tile, const AV1_COMMON *cm, int row) {
diff --git a/av1/common/x86/av1_inv_txfm_sse2.h b/av1/common/x86/av1_inv_txfm_sse2.h
index 31f5f2a..3aab34c 100644
--- a/av1/common/x86/av1_inv_txfm_sse2.h
+++ b/av1/common/x86/av1_inv_txfm_sse2.h
@@ -9,8 +9,8 @@
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
 
-#ifndef VPX_DSP_X86_INV_TXFM_SSE2_H_
-#define VPX_DSP_X86_INV_TXFM_SSE2_H_
+#ifndef AOM_DSP_X86_INV_TXFM_SSE2_H_
+#define AOM_DSP_X86_INV_TXFM_SSE2_H_
 
 #include <emmintrin.h>  // SSE2
 #include "./aom_config.h"
@@ -182,4 +182,4 @@
 void iadst8_sse2(__m128i *in);
 void iadst16_sse2(__m128i *in0, __m128i *in1);
 
-#endif  // VPX_DSP_X86_INV_TXFM_SSE2_H_
+#endif  // AOM_DSP_X86_INV_TXFM_SSE2_H_
diff --git a/av1/decoder/decodeframe.c b/av1/decoder/decodeframe.c
index ec80ec6..cab930e 100644
--- a/av1/decoder/decodeframe.c
+++ b/av1/decoder/decodeframe.c
@@ -602,14 +602,14 @@
     int x_pad = 0, y_pad = 0;
 
     if (subpel_x || (sf->x_step_q4 != SUBPEL_SHIFTS)) {
-      x0 -= VPX_INTERP_EXTEND - 1;
-      x1 += VPX_INTERP_EXTEND;
+      x0 -= AOM_INTERP_EXTEND - 1;
+      x1 += AOM_INTERP_EXTEND;
       x_pad = 1;
     }
 
     if (subpel_y || (sf->y_step_q4 != SUBPEL_SHIFTS)) {
-      y0 -= VPX_INTERP_EXTEND - 1;
-      y1 += VPX_INTERP_EXTEND;
+      y0 -= AOM_INTERP_EXTEND - 1;
+      y1 += AOM_INTERP_EXTEND;
       y_pad = 1;
     }
 
@@ -617,7 +617,7 @@
     // pixels of each superblock row can be changed by next superblock row.
     if (cm->frame_parallel_decode)
       av1_frameworker_wait(pbi->frame_worker_owner, ref_frame_buf,
-                            VPXMAX(0, (y1 + 7)) << (plane == 0 ? 0 : 1));
+                            AOMMAX(0, (y1 + 7)) << (plane == 0 ? 0 : 1));
 
     // Skip border extension if block is inside the frame.
     if (x0 < 0 || x0 > frame_width - 1 || x1 < 0 || x1 > frame_width - 1 ||
@@ -643,7 +643,7 @@
     if (cm->frame_parallel_decode) {
       const int y1 = (y0_16 + (h - 1) * ys) >> SUBPEL_BITS;
       av1_frameworker_wait(pbi->frame_worker_owner, ref_frame_buf,
-                            VPXMAX(0, (y1 + 7)) << (plane == 0 ? 0 : 1));
+                            AOMMAX(0, (y1 + 7)) << (plane == 0 ? 0 : 1));
     }
   }
 #if CONFIG_AOM_HIGHBITDEPTH
@@ -720,8 +720,8 @@
 static INLINE TX_SIZE
     dec_get_uv_tx_size(const MB_MODE_INFO *mbmi, int n4_wl, int n4_hl) {
   // get minimum log2 num4x4s dimension
-  const int x = VPXMIN(n4_wl, n4_hl);
-  return VPXMIN(mbmi->tx_size, x);
+  const int x = AOMMIN(n4_wl, n4_hl);
+  return AOMMIN(mbmi->tx_size, x);
 }
 
 static INLINE void dec_reset_skip_context(MACROBLOCKD *xd) {
@@ -781,8 +781,8 @@
   const int less8x8 = bsize < BLOCK_8X8;
   const int bw = 1 << (bwl - 1);
   const int bh = 1 << (bhl - 1);
-  const int x_mis = VPXMIN(bw, cm->mi_cols - mi_col);
-  const int y_mis = VPXMIN(bh, cm->mi_rows - mi_row);
+  const int x_mis = AOMMIN(bw, cm->mi_cols - mi_col);
+  const int y_mis = AOMMIN(bh, cm->mi_rows - mi_row);
 
   MB_MODE_INFO *mbmi = set_offsets(cm, xd, bsize, mi_row, mi_col, bw, bh, x_mis,
                                    y_mis, bwl, bhl);
@@ -791,7 +791,7 @@
     const BLOCK_SIZE uv_subsize =
         ss_size_lookup[bsize][cm->subsampling_x][cm->subsampling_y];
     if (uv_subsize == BLOCK_INVALID)
-      aom_internal_error(xd->error_info, VPX_CODEC_CORRUPT_FRAME,
+      aom_internal_error(xd->error_info, AOM_CODEC_CORRUPT_FRAME,
                          "Invalid block size.");
   }
 
@@ -994,11 +994,11 @@
   // described by the partition can't be fully read, then restrict
   // it to the portion that can be (for EC mode) or throw an error.
   if (!read_is_valid(data, read_size, data_end))
-    aom_internal_error(error_info, VPX_CODEC_CORRUPT_FRAME,
+    aom_internal_error(error_info, AOM_CODEC_CORRUPT_FRAME,
                        "Truncated packet or corrupt tile length");
 
   if (aom_reader_init(r, data, read_size, decrypt_cb, decrypt_state))
-    aom_internal_error(error_info, VPX_CODEC_MEM_ERROR,
+    aom_internal_error(error_info, AOM_CODEC_MEM_ERROR,
                        "Failed to allocate bool decoder %d", 1);
 }
 
@@ -1237,7 +1237,7 @@
 static void resize_context_buffers(AV1_COMMON *cm, int width, int height) {
 #if CONFIG_SIZE_LIMIT
   if (width > DECODE_WIDTH_LIMIT || height > DECODE_HEIGHT_LIMIT)
-    aom_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
+    aom_internal_error(&cm->error, AOM_CODEC_CORRUPT_FRAME,
                        "Dimensions of %dx%d beyond allowed size of %dx%d.",
                        width, height, DECODE_WIDTH_LIMIT, DECODE_HEIGHT_LIMIT);
 #endif
@@ -1251,7 +1251,7 @@
     // dimensions as well as the overall size.
     if (new_mi_cols > cm->mi_cols || new_mi_rows > cm->mi_rows) {
       if (av1_alloc_context_buffers(cm, width, height))
-        aom_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+        aom_internal_error(&cm->error, AOM_CODEC_MEM_ERROR,
                            "Failed to allocate context buffers");
     } else {
       av1_set_mb_mi(cm, width, height);
@@ -1280,11 +1280,11 @@
 #if CONFIG_AOM_HIGHBITDEPTH
           cm->use_highbitdepth,
 #endif
-          VPX_DEC_BORDER_IN_PIXELS, cm->byte_alignment,
+          AOM_DEC_BORDER_IN_PIXELS, cm->byte_alignment,
           &pool->frame_bufs[cm->new_fb_idx].raw_frame_buffer, pool->get_fb_cb,
           pool->cb_priv)) {
     unlock_buffer_pool(pool);
-    aom_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+    aom_internal_error(&cm->error, AOM_CODEC_MEM_ERROR,
                        "Failed to allocate frame buffer");
   }
   unlock_buffer_pool(pool);
@@ -1334,7 +1334,7 @@
   }
 
   if (width <= 0 || height <= 0)
-    aom_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
+    aom_internal_error(&cm->error, AOM_CODEC_CORRUPT_FRAME,
                        "Invalid frame size");
 
   // Check to make sure at least one of frames that this frame references
@@ -1346,7 +1346,7 @@
                              ref_frame->buf->y_crop_height, width, height);
   }
   if (!has_valid_ref_frame)
-    aom_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
+    aom_internal_error(&cm->error, AOM_CODEC_CORRUPT_FRAME,
                        "Referenced frame has invalid size");
   for (i = 0; i < REFS_PER_FRAME; ++i) {
     RefBuffer *const ref_frame = &cm->frame_refs[i];
@@ -1354,7 +1354,7 @@
                                  ref_frame->buf->subsampling_x,
                                  ref_frame->buf->subsampling_y, cm->bit_depth,
                                  cm->subsampling_x, cm->subsampling_y))
-      aom_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
+      aom_internal_error(&cm->error, AOM_CODEC_CORRUPT_FRAME,
                          "Referenced frame has incompatible color format");
   }
 
@@ -1370,11 +1370,11 @@
 #if CONFIG_AOM_HIGHBITDEPTH
           cm->use_highbitdepth,
 #endif
-          VPX_DEC_BORDER_IN_PIXELS, cm->byte_alignment,
+          AOM_DEC_BORDER_IN_PIXELS, cm->byte_alignment,
           &pool->frame_bufs[cm->new_fb_idx].raw_frame_buffer, pool->get_fb_cb,
           pool->cb_priv)) {
     unlock_buffer_pool(pool);
-    aom_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+    aom_internal_error(&cm->error, AOM_CODEC_MEM_ERROR,
                        "Failed to allocate frame buffer");
   }
   unlock_buffer_pool(pool);
@@ -1398,7 +1398,7 @@
   while (max_ones-- && aom_rb_read_bit(rb)) cm->log2_tile_cols++;
 
   if (cm->log2_tile_cols > 6)
-    aom_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
+    aom_internal_error(&cm->error, AOM_CODEC_CORRUPT_FRAME,
                        "Invalid number of tile columns");
 
   // rows
@@ -1445,7 +1445,7 @@
 
   if (!is_last) {
     if (!read_is_valid(*data, 4, data_end))
-      aom_internal_error(error_info, VPX_CODEC_CORRUPT_FRAME,
+      aom_internal_error(error_info, AOM_CODEC_CORRUPT_FRAME,
                          "Truncated packet or corrupt tile length");
 
     if (decrypt_cb) {
@@ -1458,7 +1458,7 @@
     *data += tile_sz_mag + 1;
 
     if (size > (size_t)(data_end - *data))
-      aom_internal_error(error_info, VPX_CODEC_CORRUPT_FRAME,
+      aom_internal_error(error_info, AOM_CODEC_CORRUPT_FRAME,
                          "Truncated packet or corrupt tile size");
   } else {
     size = data_end - *data;
@@ -1506,7 +1506,7 @@
                     aom_memalign(32, sizeof(LFWorkerData)));
     pbi->lf_worker.hook = (VPxWorkerHook)av1_loop_filter_worker;
     if (pbi->max_threads > 1 && !winterface->reset(&pbi->lf_worker)) {
-      aom_internal_error(&cm->error, VPX_CODEC_ERROR,
+      aom_internal_error(&cm->error, AOM_CODEC_ERROR,
                          "Loop filter thread creation failed");
     }
   }
@@ -1582,7 +1582,7 @@
         }
         pbi->mb.corrupted |= tile_data->xd.corrupted;
         if (pbi->mb.corrupted)
-          aom_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
+          aom_internal_error(&cm->error, AOM_CODEC_CORRUPT_FRAME,
                              "Failed to decode tile data");
       }
       // Loopfilter one row.
@@ -1680,7 +1680,7 @@
   const int aligned_mi_cols = mi_cols_aligned_to_sb(cm->mi_cols);
   const int tile_cols = 1 << cm->log2_tile_cols;
   const int tile_rows = 1 << cm->log2_tile_rows;
-  const int num_workers = VPXMIN(pbi->max_threads & ~1, tile_cols);
+  const int num_workers = AOMMIN(pbi->max_threads & ~1, tile_cols);
   TileBuffer tile_buffers[1][1 << 6];
   int n;
   int final_worker = -1;
@@ -1710,7 +1710,7 @@
 
       winterface->init(worker);
       if (i < num_threads - 1 && !winterface->reset(worker)) {
-        aom_internal_error(&cm->error, VPX_CODEC_ERROR,
+        aom_internal_error(&cm->error, AOM_CODEC_ERROR,
                            "Tile decoder thread creation failed");
       }
     }
@@ -1747,7 +1747,7 @@
     int group_start = 0;
     while (group_start < tile_cols) {
       const TileBuffer largest = tile_buffers[0][group_start];
-      const int group_end = VPXMIN(group_start + num_workers, tile_cols) - 1;
+      const int group_end = AOMMIN(group_start + num_workers, tile_cols) - 1;
       memmove(tile_buffers[0] + group_start, tile_buffers[0] + group_start + 1,
               (group_end - group_start) * sizeof(tile_buffers[0][0]));
       tile_buffers[0][group_end] = largest;
@@ -1837,34 +1837,34 @@
 
 static void error_handler(void *data) {
   AV1_COMMON *const cm = (AV1_COMMON *)data;
-  aom_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME, "Truncated packet");
+  aom_internal_error(&cm->error, AOM_CODEC_CORRUPT_FRAME, "Truncated packet");
 }
 
 static void read_bitdepth_colorspace_sampling(AV1_COMMON *cm,
                                               struct aom_read_bit_buffer *rb) {
   if (cm->profile >= PROFILE_2) {
-    cm->bit_depth = aom_rb_read_bit(rb) ? VPX_BITS_12 : VPX_BITS_10;
+    cm->bit_depth = aom_rb_read_bit(rb) ? AOM_BITS_12 : AOM_BITS_10;
 #if CONFIG_AOM_HIGHBITDEPTH
     cm->use_highbitdepth = 1;
 #endif
   } else {
-    cm->bit_depth = VPX_BITS_8;
+    cm->bit_depth = AOM_BITS_8;
 #if CONFIG_AOM_HIGHBITDEPTH
     cm->use_highbitdepth = 0;
 #endif
   }
   cm->color_space = aom_rb_read_literal(rb, 3);
-  if (cm->color_space != VPX_CS_SRGB) {
+  if (cm->color_space != AOM_CS_SRGB) {
     // [16,235] (including xvycc) vs [0,255] range
     cm->color_range = aom_rb_read_bit(rb);
     if (cm->profile == PROFILE_1 || cm->profile == PROFILE_3) {
       cm->subsampling_x = aom_rb_read_bit(rb);
       cm->subsampling_y = aom_rb_read_bit(rb);
       if (cm->subsampling_x == 1 && cm->subsampling_y == 1)
-        aom_internal_error(&cm->error, VPX_CODEC_UNSUP_BITSTREAM,
+        aom_internal_error(&cm->error, AOM_CODEC_UNSUP_BITSTREAM,
                            "4:2:0 color not supported in profile 1 or 3");
       if (aom_rb_read_bit(rb))
-        aom_internal_error(&cm->error, VPX_CODEC_UNSUP_BITSTREAM,
+        aom_internal_error(&cm->error, AOM_CODEC_UNSUP_BITSTREAM,
                            "Reserved bit set");
     } else {
       cm->subsampling_y = cm->subsampling_x = 1;
@@ -1875,10 +1875,10 @@
       // 4:2:2 or 4:4:0 chroma sampling is not allowed.
       cm->subsampling_y = cm->subsampling_x = 0;
       if (aom_rb_read_bit(rb))
-        aom_internal_error(&cm->error, VPX_CODEC_UNSUP_BITSTREAM,
+        aom_internal_error(&cm->error, AOM_CODEC_UNSUP_BITSTREAM,
                            "Reserved bit set");
     } else {
-      aom_internal_error(&cm->error, VPX_CODEC_UNSUP_BITSTREAM,
+      aom_internal_error(&cm->error, AOM_CODEC_UNSUP_BITSTREAM,
                          "4:4:4 color not supported in profile 0 or 2");
     }
   }
@@ -1896,18 +1896,18 @@
   cm->last_frame_type = cm->frame_type;
   cm->last_intra_only = cm->intra_only;
 
-  if (aom_rb_read_literal(rb, 2) != VPX_FRAME_MARKER)
-    aom_internal_error(&cm->error, VPX_CODEC_UNSUP_BITSTREAM,
+  if (aom_rb_read_literal(rb, 2) != AOM_FRAME_MARKER)
+    aom_internal_error(&cm->error, AOM_CODEC_UNSUP_BITSTREAM,
                        "Invalid frame marker");
 
   cm->profile = av1_read_profile(rb);
 #if CONFIG_AOM_HIGHBITDEPTH
   if (cm->profile >= MAX_PROFILES)
-    aom_internal_error(&cm->error, VPX_CODEC_UNSUP_BITSTREAM,
+    aom_internal_error(&cm->error, AOM_CODEC_UNSUP_BITSTREAM,
                        "Unsupported bitstream profile");
 #else
   if (cm->profile >= PROFILE_2)
-    aom_internal_error(&cm->error, VPX_CODEC_UNSUP_BITSTREAM,
+    aom_internal_error(&cm->error, AOM_CODEC_UNSUP_BITSTREAM,
                        "Unsupported bitstream profile");
 #endif
 
@@ -1918,7 +1918,7 @@
     lock_buffer_pool(pool);
     if (frame_to_show < 0 || frame_bufs[frame_to_show].ref_count < 1) {
       unlock_buffer_pool(pool);
-      aom_internal_error(&cm->error, VPX_CODEC_UNSUP_BITSTREAM,
+      aom_internal_error(&cm->error, AOM_CODEC_UNSUP_BITSTREAM,
                          "Buffer %d does not contain a decoded frame",
                          frame_to_show);
     }
@@ -1942,7 +1942,7 @@
 
   if (cm->frame_type == KEY_FRAME) {
     if (!av1_read_sync_code(rb))
-      aom_internal_error(&cm->error, VPX_CODEC_UNSUP_BITSTREAM,
+      aom_internal_error(&cm->error, AOM_CODEC_UNSUP_BITSTREAM,
                          "Invalid frame sync code");
 
     read_bitdepth_colorspace_sampling(cm, rb);
@@ -1991,7 +1991,7 @@
 
     if (cm->intra_only) {
       if (!av1_read_sync_code(rb))
-        aom_internal_error(&cm->error, VPX_CODEC_UNSUP_BITSTREAM,
+        aom_internal_error(&cm->error, AOM_CODEC_UNSUP_BITSTREAM,
                            "Invalid frame sync code");
 #if CONFIG_MISC_FIXES
       read_bitdepth_colorspace_sampling(cm, rb);
@@ -2003,10 +2003,10 @@
         // of either the color format or color sub-sampling in profile 0. AV1
         // specifies that the default color format should be YUV 4:2:0 in this
         // case (normative).
-        cm->color_space = VPX_CS_BT_601;
+        cm->color_space = AOM_CS_BT_601;
         cm->color_range = 0;
         cm->subsampling_y = cm->subsampling_x = 1;
-        cm->bit_depth = VPX_BITS_8;
+        cm->bit_depth = AOM_BITS_8;
 #if CONFIG_AOM_HIGHBITDEPTH
         cm->use_highbitdepth = 0;
 #endif
@@ -2059,7 +2059,7 @@
   get_frame_new_buffer(cm)->render_height = cm->render_height;
 
   if (pbi->need_resync) {
-    aom_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
+    aom_internal_error(&cm->error, AOM_CODEC_CORRUPT_FRAME,
                        "Keyframe / intra-only frame required to reset decoder"
                        " state");
   }
@@ -2148,7 +2148,7 @@
   sz = aom_rb_read_literal(rb, 16);
 
   if (sz == 0)
-    aom_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
+    aom_internal_error(&cm->error, AOM_CODEC_CORRUPT_FRAME,
                        "Invalid header size");
 
   return sz;
@@ -2183,7 +2183,7 @@
 
   if (aom_reader_init(&r, data, partition_size, pbi->decrypt_cb,
                       pbi->decrypt_state))
-    aom_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+    aom_internal_error(&cm->error, AOM_CODEC_MEM_ERROR,
                        "Failed to allocate bool decoder 0");
 
 #if !CONFIG_MISC_FIXES
@@ -2304,7 +2304,7 @@
   rb->error_handler = error_handler;
   rb->error_handler_data = &pbi->common;
   if (pbi->decrypt_cb) {
-    const int n = (int)VPXMIN(MAX_AV1_HEADER_SIZE, data_end - data);
+    const int n = (int)AOMMIN(MAX_AV1_HEADER_SIZE, data_end - data);
     pbi->decrypt_cb(pbi->decrypt_state, data, clear_data, n);
     rb->bit_buffer = clear_data;
     rb->bit_buffer_end = clear_data + n;
@@ -2358,7 +2358,7 @@
 
   data += aom_rb_bytes_read(&rb);
   if (!read_is_valid(data, first_partition_size, data_end))
-    aom_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
+    aom_internal_error(&cm->error, AOM_CODEC_CORRUPT_FRAME,
                        "Truncated packet or corrupt header length");
 
   cm->use_prev_frame_mvs =
@@ -2370,7 +2370,7 @@
 
   *cm->fc = cm->frame_contexts[cm->frame_context_idx];
   if (!cm->fc->initialized)
-    aom_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
+    aom_internal_error(&cm->error, AOM_CODEC_CORRUPT_FRAME,
                        "Uninitialized entropy context.");
 
   av1_zero(cm->counts);
@@ -2378,7 +2378,7 @@
   xd->corrupted = 0;
   new_fb->corrupted = read_compressed_header(pbi, data, first_partition_size);
   if (new_fb->corrupted)
-    aom_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
+    aom_internal_error(&cm->error, AOM_CODEC_CORRUPT_FRAME,
                        "Decode failed. Frame data header is corrupted.");
 
   if (cm->lf.filter_level && !cm->skip_loop_filter) {
@@ -2416,7 +2416,7 @@
                                   pbi->num_tile_workers, &pbi->lf_row_sync);
       }
     } else {
-      aom_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
+      aom_internal_error(&cm->error, AOM_CODEC_CORRUPT_FRAME,
                          "Decode failed. Frame data is corrupted.");
     }
   } else {
@@ -2441,7 +2441,7 @@
       debug_check_frame_counts(cm);
     }
   } else {
-    aom_internal_error(&cm->error, VPX_CODEC_CORRUPT_FRAME,
+    aom_internal_error(&cm->error, AOM_CODEC_CORRUPT_FRAME,
                        "Decode failed. Frame data is corrupted.");
   }
 
diff --git a/av1/decoder/decodemv.c b/av1/decoder/decodemv.c
index 870dc5c..fd0ccdf 100644
--- a/av1/decoder/decodemv.c
+++ b/av1/decoder/decodemv.c
@@ -88,7 +88,7 @@
   if (allow_select && tx_mode == TX_MODE_SELECT && bsize >= BLOCK_8X8)
     return read_selected_tx_size(cm, xd, max_tx_size, r);
   else
-    return VPXMIN(max_tx_size, tx_mode_to_biggest_tx_size[tx_mode]);
+    return AOMMIN(max_tx_size, tx_mode_to_biggest_tx_size[tx_mode]);
 }
 
 static int dec_get_segment_id(const AV1_COMMON *cm, const uint8_t *segment_ids,
@@ -98,7 +98,7 @@
   for (y = 0; y < y_mis; y++)
     for (x = 0; x < x_mis; x++)
       segment_id =
-          VPXMIN(segment_id, segment_ids[mi_offset + y * cm->mi_cols + x]);
+          AOMMIN(segment_id, segment_ids[mi_offset + y * cm->mi_cols + x]);
 
   assert(segment_id >= 0 && segment_id < MAX_SEGMENTS);
   return segment_id;
@@ -172,8 +172,8 @@
   const int bh = xd->plane[0].n4_h >> 1;
 
   // TODO(slavarnway): move x_mis, y_mis into xd ?????
-  const int x_mis = VPXMIN(cm->mi_cols - mi_col, bw);
-  const int y_mis = VPXMIN(cm->mi_rows - mi_row, bh);
+  const int x_mis = AOMMIN(cm->mi_cols - mi_col, bw);
+  const int y_mis = AOMMIN(cm->mi_rows - mi_row, bh);
 
   if (!seg->enabled) return 0;  // Default for disabled segmentation
 
@@ -240,8 +240,8 @@
   const int bh = xd->plane[0].n4_h >> 1;
 
   // TODO(slavarnway): move x_mis, y_mis into xd ?????
-  const int x_mis = VPXMIN(cm->mi_cols - mi_col, bw);
-  const int y_mis = VPXMIN(cm->mi_rows - mi_row, bh);
+  const int x_mis = AOMMIN(cm->mi_cols - mi_col, bw);
+  const int y_mis = AOMMIN(cm->mi_rows - mi_row, bh);
 
   mbmi->segment_id = read_intra_segment_id(cm, xd, mi_offset, x_mis, y_mis, r);
   mbmi->skip = read_skip(cm, xd, mbmi->segment_id, r);
@@ -526,7 +526,7 @@
 
     xd->block_refs[ref] = ref_buf;
     if ((!av1_is_valid_scale(&ref_buf->sf)))
-      aom_internal_error(xd->error_info, VPX_CODEC_UNSUP_BITSTREAM,
+      aom_internal_error(xd->error_info, AOM_CODEC_UNSUP_BITSTREAM,
                          "Reference frame has invalid dimensions");
     av1_setup_pre_planes(xd, ref, ref_buf->buf, mi_row, mi_col, &ref_buf->sf);
     av1_find_mv_refs(cm, xd, mi, frame, ref_mvs[frame], mi_row, mi_col,
@@ -536,7 +536,7 @@
   if (segfeature_active(&cm->seg, mbmi->segment_id, SEG_LVL_SKIP)) {
     mbmi->mode = ZEROMV;
     if (bsize < BLOCK_8X8) {
-      aom_internal_error(xd->error_info, VPX_CODEC_UNSUP_BITSTREAM,
+      aom_internal_error(xd->error_info, AOM_CODEC_UNSUP_BITSTREAM,
                          "Invalid usage of segement feature on small blocks");
       return;
     }
diff --git a/av1/decoder/decoder.c b/av1/decoder/decoder.c
index 80d14bb..f162a42 100644
--- a/av1/decoder/decoder.c
+++ b/av1/decoder/decoder.c
@@ -101,8 +101,8 @@
   pbi->ready_for_new_data = 1;
   pbi->common.buffer_pool = pool;
 
-  cm->bit_depth = VPX_BITS_8;
-  cm->dequant_bit_depth = VPX_BITS_8;
+  cm->bit_depth = AOM_BITS_8;
+  cm->dequant_bit_depth = AOM_BITS_8;
 
   cm->alloc_mi = av1_dec_alloc_mi;
   cm->free_mi = av1_dec_free_mi;
@@ -151,7 +151,7 @@
 }
 
 aom_codec_err_t av1_copy_reference_dec(AV1Decoder *pbi,
-                                        VPX_REFFRAME ref_frame_flag,
+                                        AOM_REFFRAME ref_frame_flag,
                                         YV12_BUFFER_CONFIG *sd) {
   AV1_COMMON *cm = &pbi->common;
 
@@ -160,27 +160,27 @@
    * aomenc --test-decode functionality working, and will be replaced in a
    * later commit that adds AV1-specific controls for this functionality.
    */
-  if (ref_frame_flag == VPX_LAST_FLAG) {
+  if (ref_frame_flag == AOM_LAST_FLAG) {
     const YV12_BUFFER_CONFIG *const cfg = get_ref_frame(cm, 0);
     if (cfg == NULL) {
-      aom_internal_error(&cm->error, VPX_CODEC_ERROR,
+      aom_internal_error(&cm->error, AOM_CODEC_ERROR,
                          "No 'last' reference frame");
-      return VPX_CODEC_ERROR;
+      return AOM_CODEC_ERROR;
     }
     if (!equal_dimensions(cfg, sd))
-      aom_internal_error(&cm->error, VPX_CODEC_ERROR,
+      aom_internal_error(&cm->error, AOM_CODEC_ERROR,
                          "Incorrect buffer dimensions");
     else
       aom_yv12_copy_frame(cfg, sd);
   } else {
-    aom_internal_error(&cm->error, VPX_CODEC_ERROR, "Invalid reference frame");
+    aom_internal_error(&cm->error, AOM_CODEC_ERROR, "Invalid reference frame");
   }
 
   return cm->error.error_code;
 }
 
 aom_codec_err_t av1_set_reference_dec(AV1_COMMON *cm,
-                                       VPX_REFFRAME ref_frame_flag,
+                                       AOM_REFFRAME ref_frame_flag,
                                        YV12_BUFFER_CONFIG *sd) {
   RefBuffer *ref_buf = NULL;
   RefCntBuffer *const frame_bufs = cm->buffer_pool->frame_bufs;
@@ -189,26 +189,26 @@
   // encoder is using the frame buffers for. This is just a stub to keep the
   // aomenc --test-decode functionality working, and will be replaced in a
   // later commit that adds AV1-specific controls for this functionality.
-  if (ref_frame_flag == VPX_LAST_FLAG) {
+  if (ref_frame_flag == AOM_LAST_FLAG) {
     ref_buf = &cm->frame_refs[0];
-  } else if (ref_frame_flag == VPX_GOLD_FLAG) {
+  } else if (ref_frame_flag == AOM_GOLD_FLAG) {
     ref_buf = &cm->frame_refs[1];
-  } else if (ref_frame_flag == VPX_ALT_FLAG) {
+  } else if (ref_frame_flag == AOM_ALT_FLAG) {
     ref_buf = &cm->frame_refs[2];
   } else {
-    aom_internal_error(&cm->error, VPX_CODEC_ERROR, "Invalid reference frame");
+    aom_internal_error(&cm->error, AOM_CODEC_ERROR, "Invalid reference frame");
     return cm->error.error_code;
   }
 
   if (!equal_dimensions(ref_buf->buf, sd)) {
-    aom_internal_error(&cm->error, VPX_CODEC_ERROR,
+    aom_internal_error(&cm->error, AOM_CODEC_ERROR,
                        "Incorrect buffer dimensions");
   } else {
     int *ref_fb_ptr = &ref_buf->idx;
 
     // Find an empty frame buffer.
     const int free_fb = get_free_fb(cm);
-    if (cm->new_fb_idx == INVALID_IDX) return VPX_CODEC_MEM_ERROR;
+    if (cm->new_fb_idx == INVALID_IDX) return AOM_CODEC_MEM_ERROR;
 
     // Decrease ref_count since it will be increased again in
     // ref_cnt_fb() below.
@@ -272,7 +272,7 @@
   RefCntBuffer *volatile const frame_bufs = cm->buffer_pool->frame_bufs;
   const uint8_t *source = *psource;
   int retcode = 0;
-  cm->error.error_code = VPX_CODEC_OK;
+  cm->error.error_code = AOM_CODEC_OK;
 
   if (size == 0) {
     // This is used to signal that we are missing frames.
@@ -299,7 +299,7 @@
                         &frame_bufs[cm->new_fb_idx].raw_frame_buffer);
   // Find a free frame buffer. Return error if can not find any.
   cm->new_fb_idx = get_free_fb(cm);
-  if (cm->new_fb_idx == INVALID_IDX) return VPX_CODEC_MEM_ERROR;
+  if (cm->new_fb_idx == INVALID_IDX) return AOM_CODEC_MEM_ERROR;
 
   // Assign a MV array to the frame buffer.
   cm->cur_frame = &pool->frame_bufs[cm->new_fb_idx];
@@ -449,7 +449,7 @@
 
     // This chunk is marked as having a superframe index but doesn't have
     // enough data for it, thus it's an invalid superframe index.
-    if (data_sz < index_sz) return VPX_CODEC_CORRUPT_FRAME;
+    if (data_sz < index_sz) return AOM_CODEC_CORRUPT_FRAME;
 
     {
       const uint8_t marker2 =
@@ -458,7 +458,7 @@
       // This chunk is marked as having a superframe index but doesn't have
       // the matching marker byte at the front of the index therefore it's an
       // invalid chunk.
-      if (marker != marker2) return VPX_CODEC_CORRUPT_FRAME;
+      if (marker != marker2) return AOM_CODEC_CORRUPT_FRAME;
     }
 
     {
@@ -490,5 +490,5 @@
       *count = frames;
     }
   }
-  return VPX_CODEC_OK;
+  return AOM_CODEC_OK;
 }
diff --git a/av1/decoder/decoder.h b/av1/decoder/decoder.h
index 7cf8abb..8d6a447 100644
--- a/av1/decoder/decoder.h
+++ b/av1/decoder/decoder.h
@@ -88,11 +88,11 @@
 int av1_get_raw_frame(struct AV1Decoder *pbi, YV12_BUFFER_CONFIG *sd);
 
 aom_codec_err_t av1_copy_reference_dec(struct AV1Decoder *pbi,
-                                        VPX_REFFRAME ref_frame_flag,
+                                        AOM_REFFRAME ref_frame_flag,
                                         YV12_BUFFER_CONFIG *sd);
 
 aom_codec_err_t av1_set_reference_dec(AV1_COMMON *cm,
-                                       VPX_REFFRAME ref_frame_flag,
+                                       AOM_REFFRAME ref_frame_flag,
                                        YV12_BUFFER_CONFIG *sd);
 
 static INLINE uint8_t read_marker(aom_decrypt_cb decrypt_cb,
diff --git a/av1/decoder/detokenize.c b/av1/decoder/detokenize.c
index 99ee02d..8b1bd6a 100644
--- a/av1/decoder/detokenize.c
+++ b/av1/decoder/detokenize.c
@@ -87,8 +87,8 @@
   }
 
 #if CONFIG_AOM_HIGHBITDEPTH
-  if (xd->bd > VPX_BITS_8) {
-    if (xd->bd == VPX_BITS_10) {
+  if (xd->bd > AOM_BITS_8) {
+    if (xd->bd == AOM_BITS_10) {
       cat1_prob = av1_cat1_prob_high10;
       cat2_prob = av1_cat2_prob_high10;
       cat3_prob = av1_cat3_prob_high10;
@@ -177,13 +177,13 @@
           const uint8_t *cat6p = cat6_prob + skip_bits;
 #if CONFIG_AOM_HIGHBITDEPTH
           switch (xd->bd) {
-            case VPX_BITS_8:
+            case AOM_BITS_8:
               val = CAT6_MIN_VAL + read_coeff(cat6p, 14 - skip_bits, r);
               break;
-            case VPX_BITS_10:
+            case AOM_BITS_10:
               val = CAT6_MIN_VAL + read_coeff(cat6p, 16 - skip_bits, r);
               break;
-            case VPX_BITS_12:
+            case AOM_BITS_12:
               val = CAT6_MIN_VAL + read_coeff(cat6p, 18 - skip_bits, r);
               break;
             default: assert(0); return -1;
diff --git a/av1/decoder/dthread.c b/av1/decoder/dthread.c
index 25f8dca..415c1b7 100644
--- a/av1/decoder/dthread.c
+++ b/av1/decoder/dthread.c
@@ -99,7 +99,7 @@
       FrameWorkerData *const worker_data = (FrameWorkerData *)worker->data1;
       av1_frameworker_unlock_stats(ref_worker);
       aom_internal_error(&worker_data->pbi->common.error,
-                         VPX_CODEC_CORRUPT_FRAME,
+                         AOM_CODEC_CORRUPT_FRAME,
                          "Worker %p failed to decode frame", worker);
     }
     av1_frameworker_unlock_stats(ref_worker);
diff --git a/av1/encoder/aq_complexity.c b/av1/encoder/aq_complexity.c
index 2fc004e..9b6216e 100644
--- a/av1/encoder/aq_complexity.c
+++ b/av1/encoder/aq_complexity.c
@@ -118,8 +118,8 @@
   const int mi_offset = mi_row * cm->mi_cols + mi_col;
   const int bw = num_8x8_blocks_wide_lookup[BLOCK_64X64];
   const int bh = num_8x8_blocks_high_lookup[BLOCK_64X64];
-  const int xmis = VPXMIN(cm->mi_cols - mi_col, num_8x8_blocks_wide_lookup[bs]);
-  const int ymis = VPXMIN(cm->mi_rows - mi_row, num_8x8_blocks_high_lookup[bs]);
+  const int xmis = AOMMIN(cm->mi_cols - mi_col, num_8x8_blocks_wide_lookup[bs]);
+  const int ymis = AOMMIN(cm->mi_rows - mi_row, num_8x8_blocks_high_lookup[bs]);
   int x, y;
   int i;
   unsigned char segment;
@@ -136,7 +136,7 @@
     const int aq_strength = get_aq_c_strength(cm->base_qindex, cm->bit_depth);
 
     aom_clear_system_state();
-    low_var_thresh = (cpi->oxcf.pass == 2) ? VPXMAX(cpi->twopass.mb_av_energy,
+    low_var_thresh = (cpi->oxcf.pass == 2) ? AOMMAX(cpi->twopass.mb_av_energy,
                                                     MIN_DEFAULT_LV_THRESH)
                                            : DEFAULT_LV_THRESH;
 
diff --git a/av1/encoder/aq_cyclicrefresh.c b/av1/encoder/aq_cyclicrefresh.c
index 7f7a5b3..81a49bd 100644
--- a/av1/encoder/aq_cyclicrefresh.c
+++ b/av1/encoder/aq_cyclicrefresh.c
@@ -218,8 +218,8 @@
   CYCLIC_REFRESH *const cr = cpi->cyclic_refresh;
   const int bw = num_8x8_blocks_wide_lookup[bsize];
   const int bh = num_8x8_blocks_high_lookup[bsize];
-  const int xmis = VPXMIN(cm->mi_cols - mi_col, bw);
-  const int ymis = VPXMIN(cm->mi_rows - mi_row, bh);
+  const int xmis = AOMMIN(cm->mi_cols - mi_col, bw);
+  const int ymis = AOMMIN(cm->mi_rows - mi_row, bh);
   const int block_index = mi_row * cm->mi_cols + mi_col;
   const int refresh_this_block =
       candidate_refresh_aq(cr, mbmi, rate, dist, bsize);
@@ -270,7 +270,7 @@
       } else if (is_inter_block(mbmi) && skip &&
                  mbmi->segment_id <= CR_SEGMENT_ID_BOOST2) {
         cr->last_coded_q_map[map_offset] =
-            VPXMIN(clamp(cm->base_qindex + cr->qindex_delta[mbmi->segment_id],
+            AOMMIN(clamp(cm->base_qindex + cr->qindex_delta[mbmi->segment_id],
                          0, MAXQ),
                    cr->last_coded_q_map[map_offset]);
       }
@@ -411,7 +411,7 @@
     int mi_row = sb_row_index * MI_BLOCK_SIZE;
     int mi_col = sb_col_index * MI_BLOCK_SIZE;
     int qindex_thresh =
-        cpi->oxcf.content == VPX_CONTENT_SCREEN
+        cpi->oxcf.content == AOM_CONTENT_SCREEN
             ? av1_get_qindex(&cm->seg, CR_SEGMENT_ID_BOOST2, cm->base_qindex)
             : 0;
     assert(mi_row >= 0 && mi_row < cm->mi_rows);
@@ -419,9 +419,9 @@
     bl_index = mi_row * cm->mi_cols + mi_col;
     // Loop through all 8x8 blocks in superblock and update map.
     xmis =
-        VPXMIN(cm->mi_cols - mi_col, num_8x8_blocks_wide_lookup[BLOCK_64X64]);
+        AOMMIN(cm->mi_cols - mi_col, num_8x8_blocks_wide_lookup[BLOCK_64X64]);
     ymis =
-        VPXMIN(cm->mi_rows - mi_row, num_8x8_blocks_high_lookup[BLOCK_64X64]);
+        AOMMIN(cm->mi_rows - mi_row, num_8x8_blocks_high_lookup[BLOCK_64X64]);
     for (y = 0; y < ymis; y++) {
       for (x = 0; x < xmis; x++) {
         const int bl_index2 = bl_index + y * cm->mi_cols + x;
@@ -545,7 +545,7 @@
     // Set a more aggressive (higher) q delta for segment BOOST2.
     qindex_delta = compute_deltaq(
         cpi, cm->base_qindex,
-        VPXMIN(CR_MAX_RATE_TARGET_RATIO,
+        AOMMIN(CR_MAX_RATE_TARGET_RATIO,
                0.1 * cr->rate_boost_fac * cr->rate_ratio_qdelta));
     cr->qindex_delta[2] = qindex_delta;
     av1_set_segdata(seg, CR_SEGMENT_ID_BOOST2, SEG_LVL_ALT_Q, qindex_delta);
diff --git a/av1/encoder/bitstream.c b/av1/encoder/bitstream.c
index 2c90bec..96cb06e 100644
--- a/av1/encoder/bitstream.c
+++ b/av1/encoder/bitstream.c
@@ -207,9 +207,9 @@
     int n = a->len;
 #if CONFIG_AOM_HIGHBITDEPTH
     const av1_extra_bit *b;
-    if (bit_depth == VPX_BITS_12)
+    if (bit_depth == AOM_BITS_12)
       b = &av1_extra_bits_high12[t];
-    else if (bit_depth == VPX_BITS_10)
+    else if (bit_depth == AOM_BITS_10)
       b = &av1_extra_bits_high10[t];
     else
       b = &av1_extra_bits[t];
@@ -993,7 +993,7 @@
 }
 #else
 static void write_txfm_mode(TX_MODE mode, struct aom_writer *wb) {
-  aom_write_literal(wb, VPXMIN(mode, ALLOW_32X32), 2);
+  aom_write_literal(wb, AOMMIN(mode, ALLOW_32X32), 2);
   if (mode >= ALLOW_32X32) aom_write_bit(wb, mode == TX_MODE_SELECT);
 }
 #endif
@@ -1225,11 +1225,11 @@
 static void write_bitdepth_colorspace_sampling(
     AV1_COMMON *const cm, struct aom_write_bit_buffer *wb) {
   if (cm->profile >= PROFILE_2) {
-    assert(cm->bit_depth > VPX_BITS_8);
-    aom_wb_write_bit(wb, cm->bit_depth == VPX_BITS_10 ? 0 : 1);
+    assert(cm->bit_depth > AOM_BITS_8);
+    aom_wb_write_bit(wb, cm->bit_depth == AOM_BITS_10 ? 0 : 1);
   }
   aom_wb_write_literal(wb, cm->color_space, 3);
-  if (cm->color_space != VPX_CS_SRGB) {
+  if (cm->color_space != AOM_CS_SRGB) {
     // 0: [16, 235] (i.e. xvYCC), 1: [0, 255]
     aom_wb_write_bit(wb, cm->color_range);
     if (cm->profile == PROFILE_1 || cm->profile == PROFILE_3) {
@@ -1251,7 +1251,7 @@
   AV1_COMMON *const cm = &cpi->common;
   MACROBLOCKD *const xd = &cpi->td.mb.e_mbd;
 
-  aom_wb_write_literal(wb, VPX_FRAME_MARKER, 2);
+  aom_wb_write_literal(wb, AOM_FRAME_MARKER, 2);
 
   write_profile(cm->profile, wb);
 
diff --git a/av1/encoder/encodeframe.c b/av1/encoder/encodeframe.c
index f5808ad..7116a89 100644
--- a/av1/encoder/encodeframe.c
+++ b/av1/encoder/encodeframe.c
@@ -197,10 +197,10 @@
 
   // Set up limit values for MV components.
   // Mv beyond the range do not produce new/different prediction block.
-  x->mv_row_min = -(((mi_row + mi_height) * MI_SIZE) + VPX_INTERP_EXTEND);
-  x->mv_col_min = -(((mi_col + mi_width) * MI_SIZE) + VPX_INTERP_EXTEND);
-  x->mv_row_max = (cm->mi_rows - mi_row) * MI_SIZE + VPX_INTERP_EXTEND;
-  x->mv_col_max = (cm->mi_cols - mi_col) * MI_SIZE + VPX_INTERP_EXTEND;
+  x->mv_row_min = -(((mi_row + mi_height) * MI_SIZE) + AOM_INTERP_EXTEND);
+  x->mv_col_min = -(((mi_col + mi_width) * MI_SIZE) + AOM_INTERP_EXTEND);
+  x->mv_row_max = (cm->mi_rows - mi_row) * MI_SIZE + AOM_INTERP_EXTEND;
+  x->mv_col_max = (cm->mi_cols - mi_col) * MI_SIZE + AOM_INTERP_EXTEND;
 
   // Set up distance of MB to edge of frame in 1/8th pel units.
   assert(!(mi_col & (mi_width - 1)) && !(mi_row & (mi_height - 1)));
@@ -907,8 +907,8 @@
   const struct segmentation *const seg = &cm->seg;
   const int bw = num_8x8_blocks_wide_lookup[mi->mbmi.sb_type];
   const int bh = num_8x8_blocks_high_lookup[mi->mbmi.sb_type];
-  const int x_mis = VPXMIN(bw, cm->mi_cols - mi_col);
-  const int y_mis = VPXMIN(bh, cm->mi_rows - mi_row);
+  const int x_mis = AOMMIN(bw, cm->mi_cols - mi_col);
+  const int y_mis = AOMMIN(bh, cm->mi_rows - mi_row);
   MV_REF *const frame_mvs = cm->cur_frame->mvs + mi_row * cm->mi_cols + mi_col;
   int w, h;
 
@@ -1367,7 +1367,7 @@
 static BLOCK_SIZE find_partition_size(BLOCK_SIZE bsize, int rows_left,
                                       int cols_left, int *bh, int *bw) {
   if (rows_left <= 0 || cols_left <= 0) {
-    return VPXMIN(bsize, BLOCK_8X8);
+    return AOMMIN(bsize, BLOCK_8X8);
   } else {
     for (; bsize > 0; bsize -= 3) {
       *bh = num_8x8_blocks_high_lookup[bsize];
@@ -1724,8 +1724,8 @@
       MODE_INFO *mi = mi_8x8[index + j];
       BLOCK_SIZE sb_type = mi ? mi->mbmi.sb_type : 0;
       bs_hist[sb_type]++;
-      *min_block_size = VPXMIN(*min_block_size, sb_type);
-      *max_block_size = VPXMAX(*max_block_size, sb_type);
+      *min_block_size = AOMMIN(*min_block_size, sb_type);
+      *max_block_size = AOMMAX(*max_block_size, sb_type);
     }
     index += xd->mi_stride;
   }
@@ -1799,7 +1799,7 @@
     min_size = BLOCK_4X4;
   } else {
     min_size =
-        VPXMIN(cpi->sf.rd_auto_partition_min_limit, VPXMIN(min_size, max_size));
+        AOMMIN(cpi->sf.rd_auto_partition_min_limit, AOMMIN(min_size, max_size));
   }
 
   // When use_square_partition_only is true, make sure at least one square
@@ -1835,8 +1835,8 @@
       for (idx = 0; idx < mi_width; ++idx) {
         mi = prev_mi[idy * cm->mi_stride + idx];
         bs = mi ? mi->mbmi.sb_type : bsize;
-        min_size = VPXMIN(min_size, bs);
-        max_size = VPXMAX(max_size, bs);
+        min_size = AOMMIN(min_size, bs);
+        max_size = AOMMAX(max_size, bs);
       }
     }
   }
@@ -1845,8 +1845,8 @@
     for (idy = 0; idy < mi_height; ++idy) {
       mi = xd->mi[idy * cm->mi_stride - 1];
       bs = mi ? mi->mbmi.sb_type : bsize;
-      min_size = VPXMIN(min_size, bs);
-      max_size = VPXMAX(max_size, bs);
+      min_size = AOMMIN(min_size, bs);
+      max_size = AOMMAX(max_size, bs);
     }
   }
 
@@ -1854,8 +1854,8 @@
     for (idx = 0; idx < mi_width; ++idx) {
       mi = xd->mi[idx - cm->mi_stride];
       bs = mi ? mi->mbmi.sb_type : bsize;
-      min_size = VPXMIN(min_size, bs);
-      max_size = VPXMAX(max_size, bs);
+      min_size = AOMMIN(min_size, bs);
+      max_size = AOMMAX(max_size, bs);
     }
   }
 
@@ -2025,9 +2025,9 @@
     int mb_row = mi_row >> 1;
     int mb_col = mi_col >> 1;
     int mb_row_end =
-        VPXMIN(mb_row + num_16x16_blocks_high_lookup[bsize], cm->mb_rows);
+        AOMMIN(mb_row + num_16x16_blocks_high_lookup[bsize], cm->mb_rows);
     int mb_col_end =
-        VPXMIN(mb_col + num_16x16_blocks_wide_lookup[bsize], cm->mb_cols);
+        AOMMIN(mb_col + num_16x16_blocks_wide_lookup[bsize], cm->mb_cols);
     int r, c;
 
     // compute a complexity measure, basically measure inconsistency of motion
@@ -2115,9 +2115,9 @@
           int mb_row = mi_row >> 1;
           int mb_col = mi_col >> 1;
           int mb_row_end =
-              VPXMIN(mb_row + num_16x16_blocks_high_lookup[bsize], cm->mb_rows);
+              AOMMIN(mb_row + num_16x16_blocks_high_lookup[bsize], cm->mb_rows);
           int mb_col_end =
-              VPXMIN(mb_col + num_16x16_blocks_wide_lookup[bsize], cm->mb_cols);
+              AOMMIN(mb_col + num_16x16_blocks_wide_lookup[bsize], cm->mb_cols);
           int r, c;
 
           int skip = 1;
@@ -2431,8 +2431,8 @@
   if (segfeature_active(&cpi->common.seg, 1, SEG_LVL_REF_FRAME)) {
     return 0;
   } else {
-    return (!!(ref_flags & VPX_GOLD_FLAG) + !!(ref_flags & VPX_LAST_FLAG) +
-            !!(ref_flags & VPX_ALT_FLAG)) >= 2;
+    return (!!(ref_flags & AOM_GOLD_FLAG) + !!(ref_flags & AOM_LAST_FLAG) +
+            !!(ref_flags & AOM_ALT_FLAG)) >= 2;
   }
 }
 
@@ -2620,7 +2620,7 @@
 #endif
 
     // If allowed, encoding tiles in parallel with one thread handling one tile.
-    if (VPXMIN(cpi->oxcf.max_threads, 1 << cm->log2_tile_cols) > 1)
+    if (AOMMIN(cpi->oxcf.max_threads, 1 << cm->log2_tile_cols) > 1)
       av1_encode_tiles_mt(cpi);
     else
       encode_tiles(cpi);
@@ -2841,11 +2841,11 @@
     int plane;
     mbmi->skip = 1;
     for (plane = 0; plane < MAX_MB_PLANE; ++plane)
-      av1_encode_intra_block_plane(x, VPXMAX(bsize, BLOCK_8X8), plane);
+      av1_encode_intra_block_plane(x, AOMMAX(bsize, BLOCK_8X8), plane);
     if (output_enabled)
       sum_intra_stats(td->counts, mi, xd->above_mi, xd->left_mi,
                       frame_is_intra_only(cm));
-    av1_tokenize_sb(cpi, td, t, !output_enabled, VPXMAX(bsize, BLOCK_8X8));
+    av1_tokenize_sb(cpi, td, t, !output_enabled, AOMMAX(bsize, BLOCK_8X8));
   } else {
     int ref;
     const int is_compound = has_second_ref(mbmi);
@@ -2858,13 +2858,13 @@
     }
     if (!(cpi->sf.reuse_inter_pred_sby && ctx->pred_pixel_ready) || seg_skip)
       av1_build_inter_predictors_sby(xd, mi_row, mi_col,
-                                      VPXMAX(bsize, BLOCK_8X8));
+                                      AOMMAX(bsize, BLOCK_8X8));
 
     av1_build_inter_predictors_sbuv(xd, mi_row, mi_col,
-                                     VPXMAX(bsize, BLOCK_8X8));
+                                     AOMMAX(bsize, BLOCK_8X8));
 
-    av1_encode_sb(x, VPXMAX(bsize, BLOCK_8X8));
-    av1_tokenize_sb(cpi, td, t, !output_enabled, VPXMAX(bsize, BLOCK_8X8));
+    av1_encode_sb(x, AOMMAX(bsize, BLOCK_8X8));
+    av1_tokenize_sb(cpi, td, t, !output_enabled, AOMMAX(bsize, BLOCK_8X8));
   }
 
   if (output_enabled) {
@@ -2877,7 +2877,7 @@
       TX_SIZE tx_size;
       // The new intra coding scheme requires no change of transform size
       if (is_inter_block(&mi->mbmi)) {
-        tx_size = VPXMIN(tx_mode_to_biggest_tx_size[cm->tx_mode],
+        tx_size = AOMMIN(tx_mode_to_biggest_tx_size[cm->tx_mode],
                          max_txsize_lookup[bsize]);
       } else {
         tx_size = (bsize >= BLOCK_8X8) ? mbmi->tx_size : TX_4X4;
diff --git a/av1/encoder/encodemv.c b/av1/encoder/encodemv.c
index 25c577e..7266b6e 100644
--- a/av1/encoder/encodemv.c
+++ b/av1/encoder/encodemv.c
@@ -220,8 +220,8 @@
   // If auto_mv_step_size is enabled then keep track of the largest
   // motion vector component used.
   if (cpi->sf.mv.auto_mv_step_size) {
-    unsigned int maxv = VPXMAX(abs(mv->row), abs(mv->col)) >> 3;
-    cpi->max_mv_magnitude = VPXMAX(maxv, cpi->max_mv_magnitude);
+    unsigned int maxv = AOMMAX(abs(mv->row), abs(mv->col)) >> 3;
+    cpi->max_mv_magnitude = AOMMAX(maxv, cpi->max_mv_magnitude);
   }
 }
 
diff --git a/av1/encoder/encoder.c b/av1/encoder/encoder.c
index e84a99a..4e7ad21 100644
--- a/av1/encoder/encoder.c
+++ b/av1/encoder/encoder.c
@@ -91,7 +91,7 @@
 FILE *keyfile;
 #endif
 
-static INLINE void Scale2Ratio(VPX_SCALING mode, int *hr, int *hs) {
+static INLINE void Scale2Ratio(AOM_SCALING mode, int *hr, int *hs) {
   switch (mode) {
     case NORMAL:
       *hr = 1;
@@ -602,7 +602,7 @@
 #endif
                                          oxcf->lag_in_frames);
   if (!cpi->lookahead)
-    aom_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+    aom_internal_error(&cm->error, AOM_CODEC_MEM_ERROR,
                        "Failed to allocate lag buffers");
 
   // TODO(agrange) Check if ARF is enabled and skip allocation if not.
@@ -611,9 +611,9 @@
 #if CONFIG_AOM_HIGHBITDEPTH
                                cm->use_highbitdepth,
 #endif
-                               VPX_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
+                               AOM_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
                                NULL, NULL, NULL))
-    aom_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+    aom_internal_error(&cm->error, AOM_CODEC_MEM_ERROR,
                        "Failed to allocate altref buffer");
 }
 
@@ -624,9 +624,9 @@
 #if CONFIG_AOM_HIGHBITDEPTH
                                cm->use_highbitdepth,
 #endif
-                               VPX_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
+                               AOM_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
                                NULL, NULL, NULL))
-    aom_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+    aom_internal_error(&cm->error, AOM_CODEC_MEM_ERROR,
                        "Failed to allocate last frame buffer");
 
   if (aom_realloc_frame_buffer(&cpi->scaled_source, cm->width, cm->height,
@@ -634,9 +634,9 @@
 #if CONFIG_AOM_HIGHBITDEPTH
                                cm->use_highbitdepth,
 #endif
-                               VPX_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
+                               AOM_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
                                NULL, NULL, NULL))
-    aom_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+    aom_internal_error(&cm->error, AOM_CODEC_MEM_ERROR,
                        "Failed to allocate scaled source buffer");
 
   if (aom_realloc_frame_buffer(&cpi->scaled_last_source, cm->width, cm->height,
@@ -644,9 +644,9 @@
 #if CONFIG_AOM_HIGHBITDEPTH
                                cm->use_highbitdepth,
 #endif
-                               VPX_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
+                               AOM_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
                                NULL, NULL, NULL))
-    aom_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
+    aom_internal_error(&cm->error, AOM_CODEC_MEM_ERROR,
                        "Failed to allocate scaled last source buffer");
 }
 
@@ -928,7 +928,7 @@
   AV1_COMMON *const cm = &cpi->common;
   if (cm->use_highbitdepth) {
     switch (cm->bit_depth) {
-      case VPX_BITS_8:
+      case AOM_BITS_8:
         HIGHBD_BFP(BLOCK_32X16, aom_highbd_sad32x16_bits8,
                    aom_highbd_sad32x16_avg_bits8, aom_highbd_8_variance32x16,
                    aom_highbd_8_sub_pixel_variance32x16,
@@ -1011,7 +1011,7 @@
             aom_highbd_sad4x4x8_bits8, aom_highbd_sad4x4x4d_bits8)
         break;
 
-      case VPX_BITS_10:
+      case AOM_BITS_10:
         HIGHBD_BFP(BLOCK_32X16, aom_highbd_sad32x16_bits10,
                    aom_highbd_sad32x16_avg_bits10, aom_highbd_10_variance32x16,
                    aom_highbd_10_sub_pixel_variance32x16,
@@ -1096,7 +1096,7 @@
             aom_highbd_sad4x4x8_bits10, aom_highbd_sad4x4x4d_bits10)
         break;
 
-      case VPX_BITS_12:
+      case AOM_BITS_12:
         HIGHBD_BFP(BLOCK_32X16, aom_highbd_sad32x16_bits12,
                    aom_highbd_sad32x16_avg_bits12, aom_highbd_12_variance32x16,
                    aom_highbd_12_sub_pixel_variance32x16,
@@ -1183,8 +1183,8 @@
 
       default:
         assert(0 &&
-               "cm->bit_depth should be VPX_BITS_8, "
-               "VPX_BITS_10 or VPX_BITS_12");
+               "cm->bit_depth should be AOM_BITS_8, "
+               "AOM_BITS_10 or AOM_BITS_12");
     }
   }
 }
@@ -1225,16 +1225,16 @@
   cm->color_range = oxcf->color_range;
 
   if (cm->profile <= PROFILE_1)
-    assert(cm->bit_depth == VPX_BITS_8);
+    assert(cm->bit_depth == AOM_BITS_8);
   else
-    assert(cm->bit_depth > VPX_BITS_8);
+    assert(cm->bit_depth > AOM_BITS_8);
 
   cpi->oxcf = *oxcf;
 #if CONFIG_AOM_HIGHBITDEPTH
   cpi->td.mb.e_mbd.bd = (int)cm->bit_depth;
 #endif  // CONFIG_AOM_HIGHBITDEPTH
 
-  if ((oxcf->pass == 0) && (oxcf->rc_mode == VPX_Q)) {
+  if ((oxcf->pass == 0) && (oxcf->rc_mode == AOM_Q)) {
     rc->baseline_gf_interval = FIXED_GF_INTERVAL;
   } else {
     rc->baseline_gf_interval = (MIN_GF_INTERVAL + MAX_GF_INTERVAL) / 2;
@@ -1264,8 +1264,8 @@
 
   // Under a configuration change, where maximum_buffer_size may change,
   // keep buffer level clipped to the maximum allowed buffer size.
-  rc->bits_off_target = VPXMIN(rc->bits_off_target, rc->maximum_buffer_size);
-  rc->buffer_level = VPXMIN(rc->buffer_level, rc->maximum_buffer_size);
+  rc->bits_off_target = AOMMIN(rc->bits_off_target, rc->maximum_buffer_size);
+  rc->buffer_level = AOMMIN(rc->buffer_level, rc->maximum_buffer_size);
 
   // Set up frame rate and related parameters rate control values.
   av1_new_framerate(cpi, cpi->framerate);
@@ -1668,7 +1668,7 @@
 
         snprintf(headings, sizeof(headings),
                  "Bitrate\tAVGPsnr\tGLBPsnr\tAVPsnrP\tGLPsnrP\t"
-                 "VPXSSIM\tVPSSIMP\tFASTSIM\tPSNRHVS\t"
+                 "AOMSSIM\tVPSSIMP\tFASTSIM\tPSNRHVS\t"
                  "WstPsnr\tWstSsim\tWstFast\tWstHVS");
         snprintf(results, sizeof(results),
                  "%7.2f\t%7.3f\t%7.3f\t%7.3f\t%7.3f\t"
@@ -2040,7 +2040,7 @@
     pkt.data.psnr.sse[i] = psnr.sse[i];
     pkt.data.psnr.psnr[i] = psnr.psnr[i];
   }
-  pkt.kind = VPX_CODEC_PSNR_PKT;
+  pkt.kind = AOM_CODEC_PSNR_PKT;
   aom_codec_pkt_list_add(cpi->output_pkt_list, &pkt);
 }
 
@@ -2052,26 +2052,26 @@
 }
 
 void av1_update_reference(AV1_COMP *cpi, int ref_frame_flags) {
-  cpi->ext_refresh_golden_frame = (ref_frame_flags & VPX_GOLD_FLAG) != 0;
-  cpi->ext_refresh_alt_ref_frame = (ref_frame_flags & VPX_ALT_FLAG) != 0;
-  cpi->ext_refresh_last_frame = (ref_frame_flags & VPX_LAST_FLAG) != 0;
+  cpi->ext_refresh_golden_frame = (ref_frame_flags & AOM_GOLD_FLAG) != 0;
+  cpi->ext_refresh_alt_ref_frame = (ref_frame_flags & AOM_ALT_FLAG) != 0;
+  cpi->ext_refresh_last_frame = (ref_frame_flags & AOM_LAST_FLAG) != 0;
   cpi->ext_refresh_frame_flags_pending = 1;
 }
 
 static YV12_BUFFER_CONFIG *get_av1_ref_frame_buffer(
-    AV1_COMP *cpi, VPX_REFFRAME ref_frame_flag) {
+    AV1_COMP *cpi, AOM_REFFRAME ref_frame_flag) {
   MV_REFERENCE_FRAME ref_frame = NONE;
-  if (ref_frame_flag == VPX_LAST_FLAG)
+  if (ref_frame_flag == AOM_LAST_FLAG)
     ref_frame = LAST_FRAME;
-  else if (ref_frame_flag == VPX_GOLD_FLAG)
+  else if (ref_frame_flag == AOM_GOLD_FLAG)
     ref_frame = GOLDEN_FRAME;
-  else if (ref_frame_flag == VPX_ALT_FLAG)
+  else if (ref_frame_flag == AOM_ALT_FLAG)
     ref_frame = ALTREF_FRAME;
 
   return ref_frame == NONE ? NULL : get_ref_frame_buffer(cpi, ref_frame);
 }
 
-int av1_copy_reference_enc(AV1_COMP *cpi, VPX_REFFRAME ref_frame_flag,
+int av1_copy_reference_enc(AV1_COMP *cpi, AOM_REFFRAME ref_frame_flag,
                             YV12_BUFFER_CONFIG *sd) {
   YV12_BUFFER_CONFIG *cfg = get_av1_ref_frame_buffer(cpi, ref_frame_flag);
   if (cfg) {
@@ -2082,7 +2082,7 @@
   }
 }
 
-int av1_set_reference_enc(AV1_COMP *cpi, VPX_REFFRAME ref_frame_flag,
+int av1_set_reference_enc(AV1_COMP *cpi, AOM_REFFRAME ref_frame_flag,
                            YV12_BUFFER_CONFIG *sd) {
   YV12_BUFFER_CONFIG *cfg = get_av1_ref_frame_buffer(cpi, ref_frame_flag);
   if (cfg) {
@@ -2301,7 +2301,7 @@
       q >= rc->rf_level_maxq[gf_group->rf_level[gf_group->index]]) {
     const int max_size_thresh =
         (int)(rate_thresh_mult[SCALE_STEP1] *
-              VPXMAX(rc->this_frame_target, rc->avg_frame_bandwidth));
+              AOMMAX(rc->this_frame_target, rc->avg_frame_bandwidth));
     scale = rc->projected_frame_size > max_size_thresh ? 1 : 0;
   }
   return scale;
@@ -2330,7 +2330,7 @@
     if ((rc->projected_frame_size > high_limit && q < maxq) ||
         (rc->projected_frame_size < low_limit && q > minq)) {
       force_recode = 1;
-    } else if (cpi->oxcf.rc_mode == VPX_CQ) {
+    } else if (cpi->oxcf.rc_mode == AOM_CQ) {
       // Deal with frame undershoot and whether or not we are
       // below the automatically set cq level.
       if (q > oxcf->cq_level &&
@@ -2522,11 +2522,11 @@
 void av1_scale_references(AV1_COMP *cpi) {
   AV1_COMMON *cm = &cpi->common;
   MV_REFERENCE_FRAME ref_frame;
-  const VPX_REFFRAME ref_mask[3] = { VPX_LAST_FLAG, VPX_GOLD_FLAG,
-                                     VPX_ALT_FLAG };
+  const AOM_REFFRAME ref_mask[3] = { AOM_LAST_FLAG, AOM_GOLD_FLAG,
+                                     AOM_ALT_FLAG };
 
   for (ref_frame = LAST_FRAME; ref_frame <= ALTREF_FRAME; ++ref_frame) {
-    // Need to convert from VPX_REFFRAME to index into ref_mask (subtract 1).
+    // Need to convert from AOM_REFFRAME to index into ref_mask (subtract 1).
     if (cpi->ref_frame_flags & ref_mask[ref_frame - 1]) {
       BufferPool *const pool = cm->buffer_pool;
       const YV12_BUFFER_CONFIG *const ref =
@@ -2552,7 +2552,7 @@
             new_fb_ptr->buf.y_crop_height != cm->height) {
           aom_realloc_frame_buffer(
               &new_fb_ptr->buf, cm->width, cm->height, cm->subsampling_x,
-              cm->subsampling_y, cm->use_highbitdepth, VPX_ENC_BORDER_IN_PIXELS,
+              cm->subsampling_y, cm->use_highbitdepth, AOM_ENC_BORDER_IN_PIXELS,
               cm->byte_alignment, NULL, NULL, NULL);
           scale_and_extend_frame(ref, &new_fb_ptr->buf, (int)cm->bit_depth);
           cpi->scaled_ref_idx[ref_frame - 1] = new_fb;
@@ -2573,7 +2573,7 @@
             new_fb_ptr->buf.y_crop_height != cm->height) {
           aom_realloc_frame_buffer(&new_fb_ptr->buf, cm->width, cm->height,
                                    cm->subsampling_x, cm->subsampling_y,
-                                   VPX_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
+                                   AOM_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
                                    NULL, NULL, NULL);
           scale_and_extend_frame(ref, &new_fb_ptr->buf);
           cpi->scaled_ref_idx[ref_frame - 1] = new_fb;
@@ -2724,7 +2724,7 @@
 
 static void set_mv_search_params(AV1_COMP *cpi) {
   const AV1_COMMON *const cm = &cpi->common;
-  const unsigned int max_mv_def = VPXMIN(cm->width, cm->height);
+  const unsigned int max_mv_def = AOMMIN(cm->width, cm->height);
 
   // Default based on max resolution.
   cpi->mv_step_param = av1_init_search_range(max_mv_def);
@@ -2740,7 +2740,7 @@
         // in the previous frame, capped by the default max_mv_magnitude based
         // on resolution.
         cpi->mv_step_param = av1_init_search_range(
-            VPXMIN(max_mv_def, 2 * cpi->max_mv_magnitude));
+            AOMMIN(max_mv_def, 2 * cpi->max_mv_magnitude));
       }
       cpi->max_mv_magnitude = 0;
     }
@@ -2793,7 +2793,7 @@
   AV1EncoderConfig *const oxcf = &cpi->oxcf;
   MACROBLOCKD *const xd = &cpi->td.mb.e_mbd;
 
-  if (oxcf->pass == 2 && oxcf->rc_mode == VPX_VBR &&
+  if (oxcf->pass == 2 && oxcf->rc_mode == AOM_VBR &&
       ((oxcf->resize_mode == RESIZE_FIXED && cm->current_video_frame == 0) ||
        (oxcf->resize_mode == RESIZE_DYNAMIC && cpi->resize_pending))) {
     av1_calculate_coded_size(cpi, &oxcf->scaled_frame_width,
@@ -2804,7 +2804,7 @@
                           oxcf->scaled_frame_height);
   }
 
-  if (oxcf->pass == 0 && oxcf->rc_mode == VPX_CBR &&
+  if (oxcf->pass == 0 && oxcf->rc_mode == AOM_CBR &&
       oxcf->resize_mode == RESIZE_DYNAMIC) {
     if (cpi->resize_pending == 1) {
       oxcf->scaled_frame_width =
@@ -2838,7 +2838,7 @@
 #if CONFIG_AOM_HIGHBITDEPTH
                            cm->use_highbitdepth,
 #endif
-                           VPX_ENC_BORDER_IN_PIXELS, cm->byte_alignment, NULL,
+                           AOM_ENC_BORDER_IN_PIXELS, cm->byte_alignment, NULL,
                            NULL, NULL);
 
   alloc_util_frame_buffers(cpi);
@@ -2881,7 +2881,7 @@
 
   // For 1 pass CBR under dynamic resize mode: use faster scaling for source.
   // Only for 2x2 scaling for now.
-  if (cpi->oxcf.pass == 0 && cpi->oxcf.rc_mode == VPX_CBR &&
+  if (cpi->oxcf.pass == 0 && cpi->oxcf.rc_mode == AOM_CBR &&
       cpi->oxcf.resize_mode == RESIZE_DYNAMIC &&
       cpi->un_scaled_source->y_width == (cm->width << 1) &&
       cpi->un_scaled_source->y_height == (cm->height << 1)) {
@@ -2928,7 +2928,7 @@
   // Update some stats from cyclic refresh, and check if we should not update
   // golden reference, for 1 pass CBR.
   if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ && cm->frame_type != KEY_FRAME &&
-      (cpi->oxcf.pass == 0 && cpi->oxcf.rc_mode == VPX_CBR))
+      (cpi->oxcf.pass == 0 && cpi->oxcf.rc_mode == AOM_CBR))
     av1_cyclic_refresh_check_golden_update(cpi);
 
   // Update the skip mb flag probabilities based on the distribution
@@ -3032,7 +3032,7 @@
       if (frame_over_shoot_limit == 0) frame_over_shoot_limit = 1;
     }
 
-    if (cpi->oxcf.rc_mode == VPX_Q) {
+    if (cpi->oxcf.rc_mode == AOM_Q) {
       loop = 0;
     } else {
       if ((cm->frame_type == KEY_FRAME) && rc->this_key_frame_forced &&
@@ -3067,7 +3067,7 @@
 
           // Adjust Q
           q = (int)((q * high_err_target) / kf_err);
-          q = VPXMIN(q, (q_high + q_low) >> 1);
+          q = AOMMIN(q, (q_high + q_low) >> 1);
         } else if (kf_err < low_err_target &&
                    rc->projected_frame_size >= frame_under_shoot_limit) {
           // The key frame is much better than the previous frame
@@ -3076,7 +3076,7 @@
 
           // Adjust Q
           q = (int)((q * low_err_target) / kf_err);
-          q = VPXMIN(q, (q_high + q_low + 1) >> 1);
+          q = AOMMIN(q, (q_high + q_low + 1) >> 1);
         }
 
         // Clamp Q to upper and lower limits:
@@ -3085,7 +3085,7 @@
         loop = q != last_q;
       } else if (recode_loop_test(cpi, frame_over_shoot_limit,
                                   frame_under_shoot_limit, q,
-                                  VPXMAX(q_high, top_index), bottom_index)) {
+                                  AOMMAX(q_high, top_index), bottom_index)) {
         // Is the projected frame size out of range and are we allowed
         // to attempt to recode.
         int last_q = q;
@@ -3127,12 +3127,12 @@
             av1_rc_update_rate_correction_factors(cpi);
 
             q = av1_rc_regulate_q(cpi, rc->this_frame_target, bottom_index,
-                                   VPXMAX(q_high, top_index));
+                                   AOMMAX(q_high, top_index));
 
             while (q < q_low && retries < 10) {
               av1_rc_update_rate_correction_factors(cpi);
               q = av1_rc_regulate_q(cpi, rc->this_frame_target, bottom_index,
-                                     VPXMAX(q_high, top_index));
+                                     AOMMAX(q_high, top_index));
               retries++;
             }
           }
@@ -3153,7 +3153,7 @@
             // This should only trigger where there is very substantial
             // undershoot on a frame and the auto cq level is above
             // the user passsed in value.
-            if (cpi->oxcf.rc_mode == VPX_CQ && q < q_low) {
+            if (cpi->oxcf.rc_mode == AOM_CQ && q < q_low) {
               q_low = q;
             }
 
@@ -3198,15 +3198,15 @@
   const int gold_is_last = map[cpi->gld_fb_idx] == map[cpi->lst_fb_idx];
   const int alt_is_last = map[cpi->alt_fb_idx] == map[cpi->lst_fb_idx];
   const int gold_is_alt = map[cpi->gld_fb_idx] == map[cpi->alt_fb_idx];
-  int flags = VPX_ALT_FLAG | VPX_GOLD_FLAG | VPX_LAST_FLAG;
+  int flags = AOM_ALT_FLAG | AOM_GOLD_FLAG | AOM_LAST_FLAG;
 
-  if (gold_is_last) flags &= ~VPX_GOLD_FLAG;
+  if (gold_is_last) flags &= ~AOM_GOLD_FLAG;
 
-  if (cpi->rc.frames_till_gf_update_due == INT_MAX) flags &= ~VPX_GOLD_FLAG;
+  if (cpi->rc.frames_till_gf_update_due == INT_MAX) flags &= ~AOM_GOLD_FLAG;
 
-  if (alt_is_last) flags &= ~VPX_ALT_FLAG;
+  if (alt_is_last) flags &= ~AOM_ALT_FLAG;
 
-  if (gold_is_alt) flags &= ~VPX_ALT_FLAG;
+  if (gold_is_alt) flags &= ~AOM_ALT_FLAG;
 
   return flags;
 }
@@ -3347,7 +3347,7 @@
 
   // For 1 pass CBR, check if we are dropping this frame.
   // Never drop on key frame.
-  if (oxcf->pass == 0 && oxcf->rc_mode == VPX_CBR &&
+  if (oxcf->pass == 0 && oxcf->rc_mode == AOM_CBR &&
       cm->frame_type != KEY_FRAME) {
     if (av1_rc_drop_frame(cpi)) {
       av1_rc_postencode_update_drop_frame(cpi);
@@ -3484,7 +3484,7 @@
 
 static void Pass0Encode(AV1_COMP *cpi, size_t *size, uint8_t *dest,
                         unsigned int *frame_flags) {
-  if (cpi->oxcf.rc_mode == VPX_CBR) {
+  if (cpi->oxcf.rc_mode == AOM_CBR) {
     av1_rc_get_one_pass_cbr_params(cpi);
   } else {
     av1_rc_get_one_pass_vbr_params(cpi);
@@ -3569,13 +3569,13 @@
 
   if ((cm->profile == PROFILE_0 || cm->profile == PROFILE_2) &&
       (subsampling_x != 1 || subsampling_y != 1)) {
-    aom_internal_error(&cm->error, VPX_CODEC_INVALID_PARAM,
+    aom_internal_error(&cm->error, AOM_CODEC_INVALID_PARAM,
                        "Non-4:2:0 color format requires profile 1 or 3");
     res = -1;
   }
   if ((cm->profile == PROFILE_1 || cm->profile == PROFILE_3) &&
       (subsampling_x == 1 && subsampling_y == 1)) {
-    aom_internal_error(&cm->error, VPX_CODEC_INVALID_PARAM,
+    aom_internal_error(&cm->error, AOM_CODEC_INVALID_PARAM,
                        "4:2:0 color format requires profile 0 or 2");
     res = -1;
   }
@@ -3619,7 +3619,7 @@
       // Average this frame's rate into the last second's average
       // frame rate. If we haven't seen 1 second yet, then average
       // over the whole interval seen.
-      const double interval = VPXMIN(
+      const double interval = AOMMIN(
           (double)(source->ts_end - cpi->first_time_stamp_ever), 10000000.0);
       double avg_duration = 10000000.0 / cpi->framerate;
       avg_duration *= (interval - avg_duration + this_duration);
@@ -3684,7 +3684,7 @@
   s->stat[U] += u;
   s->stat[V] += v;
   s->stat[ALL] += all;
-  s->worst = VPXMIN(s->worst, all);
+  s->worst = AOMMIN(s->worst, all);
 }
 #endif  // CONFIG_INTERNAL_STATS
 
@@ -3780,7 +3780,7 @@
 
     *time_stamp = source->ts_start;
     *time_end = source->ts_end;
-    *frame_flags = (source->flags & VPX_EFLAG_FORCE_KF) ? FRAMEFLAGS_KEY : 0;
+    *frame_flags = (source->flags & AOM_EFLAG_FORCE_KF) ? FRAMEFLAGS_KEY : 0;
 
   } else {
     *size = 0;
@@ -3914,7 +3914,7 @@
           frame_ssim2 = aom_calc_ssim(orig, recon, &weight);
 #endif  // CONFIG_AOM_HIGHBITDEPTH
 
-          cpi->worst_ssim = VPXMIN(cpi->worst_ssim, frame_ssim2);
+          cpi->worst_ssim = AOMMIN(cpi->worst_ssim, frame_ssim2);
           cpi->summed_quality += frame_ssim2 * weight;
           cpi->summed_weights += weight;
 
@@ -3941,7 +3941,7 @@
               cm->frame_to_show->y_buffer, cm->frame_to_show->y_stride,
               cpi->Source->y_width, cpi->Source->y_height);
           cpi->worst_blockiness =
-              VPXMAX(cpi->worst_blockiness, frame_blockiness);
+              AOMMAX(cpi->worst_blockiness, frame_blockiness);
           cpi->total_blockiness += frame_blockiness;
         }
       }
@@ -3962,7 +3962,7 @@
               aom_sse_to_psnr(samples, peak, (double)cpi->total_inconsistency);
           if (consistency > 0.0)
             cpi->worst_consistency =
-                VPXMIN(cpi->worst_consistency, consistency);
+                AOMMIN(cpi->worst_consistency, consistency);
           cpi->total_inconsistency += this_inconsistency;
         }
       }
@@ -4030,8 +4030,8 @@
   }
 }
 
-int av1_set_internal_size(AV1_COMP *cpi, VPX_SCALING horiz_mode,
-                           VPX_SCALING vert_mode) {
+int av1_set_internal_size(AV1_COMP *cpi, AOM_SCALING horiz_mode,
+                           AOM_SCALING vert_mode) {
   AV1_COMMON *cm = &cpi->common;
   int hr = 0, hs = 0, vr = 0, vs = 0;
 
@@ -4112,11 +4112,11 @@
       (VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF)) {
     int ref = 7;
 
-    if (flags & VP8_EFLAG_NO_REF_LAST) ref ^= VPX_LAST_FLAG;
+    if (flags & VP8_EFLAG_NO_REF_LAST) ref ^= AOM_LAST_FLAG;
 
-    if (flags & VP8_EFLAG_NO_REF_GF) ref ^= VPX_GOLD_FLAG;
+    if (flags & VP8_EFLAG_NO_REF_GF) ref ^= AOM_GOLD_FLAG;
 
-    if (flags & VP8_EFLAG_NO_REF_ARF) ref ^= VPX_ALT_FLAG;
+    if (flags & VP8_EFLAG_NO_REF_ARF) ref ^= AOM_ALT_FLAG;
 
     av1_use_as_reference(cpi, ref);
   }
@@ -4126,11 +4126,11 @@
        VP8_EFLAG_FORCE_GF | VP8_EFLAG_FORCE_ARF)) {
     int upd = 7;
 
-    if (flags & VP8_EFLAG_NO_UPD_LAST) upd ^= VPX_LAST_FLAG;
+    if (flags & VP8_EFLAG_NO_UPD_LAST) upd ^= AOM_LAST_FLAG;
 
-    if (flags & VP8_EFLAG_NO_UPD_GF) upd ^= VPX_GOLD_FLAG;
+    if (flags & VP8_EFLAG_NO_UPD_GF) upd ^= AOM_GOLD_FLAG;
 
-    if (flags & VP8_EFLAG_NO_UPD_ARF) upd ^= VPX_ALT_FLAG;
+    if (flags & VP8_EFLAG_NO_UPD_ARF) upd ^= AOM_ALT_FLAG;
 
     av1_update_reference(cpi, upd);
   }
diff --git a/av1/encoder/encoder.h b/av1/encoder/encoder.h
index 81ef833..60f3772 100644
--- a/av1/encoder/encoder.h
+++ b/av1/encoder/encoder.h
@@ -79,7 +79,7 @@
   FOURFIVE = 1,
   THREEFIVE = 2,
   ONETWO = 3
-} VPX_SCALING;
+} AOM_SCALING;
 
 typedef enum {
   // Good Quality Fast Encoding. The encoder balances quality with the amount of
@@ -511,10 +511,10 @@
 
 void av1_update_reference(AV1_COMP *cpi, int ref_frame_flags);
 
-int av1_copy_reference_enc(AV1_COMP *cpi, VPX_REFFRAME ref_frame_flag,
+int av1_copy_reference_enc(AV1_COMP *cpi, AOM_REFFRAME ref_frame_flag,
                             YV12_BUFFER_CONFIG *sd);
 
-int av1_set_reference_enc(AV1_COMP *cpi, VPX_REFFRAME ref_frame_flag,
+int av1_set_reference_enc(AV1_COMP *cpi, AOM_REFFRAME ref_frame_flag,
                            YV12_BUFFER_CONFIG *sd);
 
 int av1_update_entropy(AV1_COMP *cpi, int update);
@@ -523,8 +523,8 @@
 
 int av1_get_active_map(AV1_COMP *cpi, unsigned char *map, int rows, int cols);
 
-int av1_set_internal_size(AV1_COMP *cpi, VPX_SCALING horiz_mode,
-                           VPX_SCALING vert_mode);
+int av1_set_internal_size(AV1_COMP *cpi, AOM_SCALING horiz_mode,
+                           AOM_SCALING vert_mode);
 
 int av1_set_size_literal(AV1_COMP *cpi, unsigned int width,
                           unsigned int height);
diff --git a/av1/encoder/ethread.c b/av1/encoder/ethread.c
index 371bf25..f8d3aff 100644
--- a/av1/encoder/ethread.c
+++ b/av1/encoder/ethread.c
@@ -61,7 +61,7 @@
   AV1_COMMON *const cm = &cpi->common;
   const int tile_cols = 1 << cm->log2_tile_cols;
   const VPxWorkerInterface *const winterface = aom_get_worker_interface();
-  const int num_workers = VPXMIN(cpi->oxcf.max_threads, tile_cols);
+  const int num_workers = AOMMIN(cpi->oxcf.max_threads, tile_cols);
   int i;
 
   av1_init_tile_data(cpi);
@@ -102,7 +102,7 @@
 
         // Create threads
         if (!winterface->reset(worker))
-          aom_internal_error(&cm->error, VPX_CODEC_ERROR,
+          aom_internal_error(&cm->error, AOM_CODEC_ERROR,
                              "Tile encoder thread creation failed");
       } else {
         // Main thread acts as a worker and uses the thread data in cpi.
diff --git a/av1/encoder/extend.c b/av1/encoder/extend.c
index c7aaa49..9999c10 100644
--- a/av1/encoder/extend.c
+++ b/av1/encoder/extend.c
@@ -112,10 +112,10 @@
   // to 64x64, so the right and bottom need to be extended to 64 multiple
   // or up to 16, whichever is greater.
   const int er_y =
-      VPXMAX(src->y_width + 16, ALIGN_POWER_OF_TWO(src->y_width, 6)) -
+      AOMMAX(src->y_width + 16, ALIGN_POWER_OF_TWO(src->y_width, 6)) -
       src->y_crop_width;
   const int eb_y =
-      VPXMAX(src->y_height + 16, ALIGN_POWER_OF_TWO(src->y_height, 6)) -
+      AOMMAX(src->y_height + 16, ALIGN_POWER_OF_TWO(src->y_height, 6)) -
       src->y_crop_height;
   const int uv_width_subsampling = (src->uv_width != src->y_width);
   const int uv_height_subsampling = (src->uv_height != src->y_height);
diff --git a/av1/encoder/firstpass.c b/av1/encoder/firstpass.c
index 2c22bbe..0edb673 100644
--- a/av1/encoder/firstpass.c
+++ b/av1/encoder/firstpass.c
@@ -99,7 +99,7 @@
 static void output_stats(FIRSTPASS_STATS *stats,
                          struct aom_codec_pkt_list *pktlist) {
   struct aom_codec_cx_pkt pkt;
-  pkt.kind = VPX_CODEC_STATS_PKT;
+  pkt.kind = AOM_CODEC_STATS_PKT;
   pkt.data.twopass_stats.buf = stats;
   pkt.data.twopass_stats.sz = sizeof(FIRSTPASS_STATS);
   aom_codec_pkt_list_add(pktlist, &pkt);
@@ -130,7 +130,7 @@
 static void output_fpmb_stats(uint8_t *this_frame_mb_stats, AV1_COMMON *cm,
                               struct aom_codec_pkt_list *pktlist) {
   struct aom_codec_cx_pkt pkt;
-  pkt.kind = VPX_CODEC_FPMB_STATS_PKT;
+  pkt.kind = AOM_CODEC_FPMB_STATS_PKT;
   pkt.data.firstpass_mb_stats.buf = this_frame_mb_stats;
   pkt.data.firstpass_mb_stats.sz = cm->initial_mbs * sizeof(uint8_t);
   aom_codec_pkt_list_add(pktlist, &pkt);
@@ -342,7 +342,7 @@
 // for first pass test.
 static int get_search_range(const AV1_COMP *cpi) {
   int sr = 0;
-  const int dim = VPXMIN(cpi->initial_width, cpi->initial_height);
+  const int dim = AOMMIN(cpi->initial_width, cpi->initial_height);
 
   while ((dim << sr) < MAX_FULL_PEL_VAL) ++sr;
   return sr;
@@ -595,13 +595,13 @@
 #if CONFIG_AOM_HIGHBITDEPTH
       if (cm->use_highbitdepth) {
         switch (cm->bit_depth) {
-          case VPX_BITS_8: break;
-          case VPX_BITS_10: this_error >>= 4; break;
-          case VPX_BITS_12: this_error >>= 8; break;
+          case AOM_BITS_8: break;
+          case AOM_BITS_10: this_error >>= 4; break;
+          case AOM_BITS_12: this_error >>= 8; break;
           default:
             assert(0 &&
-                   "cm->bit_depth should be VPX_BITS_8, "
-                   "VPX_BITS_10 or VPX_BITS_12");
+                   "cm->bit_depth should be AOM_BITS_8, "
+                   "AOM_BITS_10 or AOM_BITS_12");
             return;
         }
       }
@@ -920,7 +920,7 @@
   // Exclude any image dead zone
   if (image_data_start_row > 0) {
     intra_skip_count =
-        VPXMAX(0, intra_skip_count - (image_data_start_row * cm->mb_cols * 2));
+        AOMMAX(0, intra_skip_count - (image_data_start_row * cm->mb_cols * 2));
   }
 
   {
@@ -1047,7 +1047,7 @@
 
   // Adjustment based on actual quantizer to power term.
   const double power_term =
-      VPXMIN(av1_convert_qindex_to_q(q, bit_depth) * 0.01 + pt_low, pt_high);
+      AOMMIN(av1_convert_qindex_to_q(q, bit_depth) * 0.01 + pt_low, pt_high);
 
   // Calculate correction factor.
   if (power_term < 1.0) assert(error_term >= 0.0);
@@ -1076,7 +1076,7 @@
     const int num_mbs = (cpi->oxcf.resize_mode != RESIZE_NONE)
                             ? cpi->initial_mbs
                             : cpi->common.MBs;
-    const int active_mbs = VPXMAX(1, num_mbs - (int)(num_mbs * inactive_zone));
+    const int active_mbs = AOMMAX(1, num_mbs - (int)(num_mbs * inactive_zone));
     const double av_err_per_mb = section_err / active_mbs;
     const double speed_term = 1.0 + 0.04 * oxcf->speed;
     const double ediv_size_correction = (double)num_mbs / EDIV_SIZE_FACTOR;
@@ -1098,7 +1098,7 @@
     }
 
     // Restriction on active max q for constrained quality mode.
-    if (cpi->oxcf.rc_mode == VPX_CQ) q = VPXMAX(q, oxcf->cq_level);
+    if (cpi->oxcf.rc_mode == AOM_CQ) q = AOMMAX(q, oxcf->cq_level);
     return q;
   }
 }
@@ -1108,7 +1108,7 @@
   RATE_CONTROL *const rc = &cpi->rc;
   for (i = INTER_NORMAL; i < RATE_FACTOR_LEVELS; ++i) {
     int qdelta = av1_frame_type_qdelta(cpi, i, rc->worst_quality);
-    rc->rf_level_maxq[i] = VPXMAX(rc->worst_quality + qdelta, rc->best_quality);
+    rc->rf_level_maxq[i] = AOMMAX(rc->worst_quality + qdelta, rc->best_quality);
   }
 }
 
@@ -1223,12 +1223,12 @@
   modified_pcnt_intra = 100 * (1.0 - modified_pct_inter);
 
   if ((sr_diff > LOW_SR_DIFF_TRHESH)) {
-    sr_diff = VPXMIN(sr_diff, SR_DIFF_MAX);
+    sr_diff = AOMMIN(sr_diff, SR_DIFF_MAX);
     sr_decay = 1.0 - (SR_DIFF_PART * sr_diff) -
                (MOTION_AMP_PART * motion_amplitude_factor) -
                (INTRA_PART * modified_pcnt_intra);
   }
-  return VPXMAX(sr_decay, VPXMIN(DEFAULT_DECAY_LIMIT, modified_pct_inter));
+  return AOMMAX(sr_decay, AOMMIN(DEFAULT_DECAY_LIMIT, modified_pct_inter));
 }
 
 // This function gives an estimate of how badly we believe the prediction
@@ -1237,7 +1237,7 @@
                                      const FIRSTPASS_STATS *frame) {
   const double zero_motion_pct = frame->pcnt_inter - frame->pcnt_motion;
   double sr_decay = get_sr_decay_rate(cpi, frame);
-  return VPXMIN(sr_decay, zero_motion_pct);
+  return AOMMIN(sr_decay, zero_motion_pct);
 }
 
 #define ZM_POWER_FACTOR 0.75
@@ -1249,7 +1249,7 @@
       (0.95 * pow((next_frame->pcnt_inter - next_frame->pcnt_motion),
                   ZM_POWER_FACTOR));
 
-  return VPXMAX(zero_motion_factor,
+  return AOMMAX(zero_motion_factor,
                 (sr_decay_rate + ((1.0 - sr_decay_rate) * zero_motion_factor)));
 }
 
@@ -1336,12 +1336,12 @@
   double frame_boost;
   const double lq = av1_convert_qindex_to_q(
       cpi->rc.avg_frame_qindex[INTER_FRAME], cpi->common.bit_depth);
-  const double boost_q_correction = VPXMIN((0.5 + (lq * 0.015)), 1.5);
+  const double boost_q_correction = AOMMIN((0.5 + (lq * 0.015)), 1.5);
   int num_mbs = (cpi->oxcf.resize_mode != RESIZE_NONE) ? cpi->initial_mbs
                                                        : cpi->common.MBs;
 
   // Correct for any inactive region in the image
-  num_mbs = (int)VPXMAX(1, num_mbs * calculate_active_area(cpi, this_frame));
+  num_mbs = (int)AOMMAX(1, num_mbs * calculate_active_area(cpi, this_frame));
 
   // Underlying boost factor is based on inter error ratio.
   frame_boost = (BASELINE_ERR_PER_MB * num_mbs) /
@@ -1357,7 +1357,7 @@
   else
     frame_boost += frame_boost * (this_frame_mv_in_out / 2.0);
 
-  return VPXMIN(frame_boost, max_boost * boost_q_correction);
+  return AOMMIN(frame_boost, max_boost * boost_q_correction);
 }
 
 static int calc_arf_boost(AV1_COMP *cpi, int offset, int f_frames,
@@ -1443,7 +1443,7 @@
   arf_boost = (*f_boost + *b_boost);
   if (arf_boost < ((b_frames + f_frames) * 20))
     arf_boost = ((b_frames + f_frames) * 20);
-  arf_boost = VPXMAX(arf_boost, MIN_ARF_GF_BOOST);
+  arf_boost = AOMMAX(arf_boost, MIN_ARF_GF_BOOST);
 
   return arf_boost;
 }
@@ -1514,7 +1514,7 @@
   }
 
   // Calculate the number of extra bits for use in the boosted frame or frames.
-  return VPXMAX((int)(((int64_t)boost * total_group_bits) / allocation_chunks),
+  return AOMMAX((int)(((int64_t)boost * total_group_bits) / allocation_chunks),
                 0);
 }
 
@@ -1633,7 +1633,7 @@
     gf_group->arf_ref_idx[frame_index] = arf_buffer_indices[arf_idx];
 
     target_frame_size =
-        clamp(target_frame_size, 0, VPXMIN(max_bits, (int)total_group_bits));
+        clamp(target_frame_size, 0, AOMMIN(max_bits, (int)total_group_bits));
 
     gf_group->update_type[frame_index] = LF_UPDATE;
     gf_group->rf_level[frame_index] = INTER_NORMAL;
@@ -1752,7 +1752,7 @@
         twopass->active_worst_quality, cpi->common.bit_depth));
     int int_lbq = (int)(av1_convert_qindex_to_q(rc->last_boosted_qindex,
                                                  cpi->common.bit_depth));
-    active_min_gf_interval = rc->min_gf_interval + VPXMIN(2, int_max_q / 200);
+    active_min_gf_interval = rc->min_gf_interval + AOMMIN(2, int_max_q / 200);
     if (active_min_gf_interval > rc->max_gf_interval)
       active_min_gf_interval = rc->max_gf_interval;
 
@@ -1763,7 +1763,7 @@
       // bits to spare and are better with a smaller interval and smaller boost.
       // At high Q when there are few bits to spare we are better with a longer
       // interval to spread the cost of the GF.
-      active_max_gf_interval = 12 + VPXMIN(4, (int_lbq / 6));
+      active_max_gf_interval = 12 + AOMMIN(4, (int_lbq / 6));
       if (active_max_gf_interval < active_min_gf_interval)
         active_max_gf_interval = active_min_gf_interval;
 
@@ -1806,7 +1806,7 @@
       decay_accumulator = decay_accumulator * loop_decay_rate;
 
       // Monitor for static sections.
-      zero_motion_accumulator = VPXMIN(
+      zero_motion_accumulator = AOMMIN(
           zero_motion_accumulator, get_zero_motion_factor(cpi, &next_frame));
 
       // Break clause to detect very still sections after motion. For example,
@@ -1864,7 +1864,7 @@
             ? 1
             : 0;
   } else {
-    rc->gfu_boost = VPXMAX((int)boost_score, MIN_ARF_GF_BOOST);
+    rc->gfu_boost = AOMMAX((int)boost_score, MIN_ARF_GF_BOOST);
     rc->source_alt_ref_pending = 0;
   }
 
@@ -1885,7 +1885,7 @@
   // where there could be significant overshoot than for easier
   // sections where we do not wish to risk creating an overshoot
   // of the allocated bit budget.
-  if ((cpi->oxcf.rc_mode != VPX_Q) && (rc->baseline_gf_interval > 1)) {
+  if ((cpi->oxcf.rc_mode != AOM_Q) && (rc->baseline_gf_interval > 1)) {
     const int vbr_group_bits_per_frame =
         (int)(gf_group_bits / rc->baseline_gf_interval);
     const double group_av_err = gf_group_raw_error / rc->baseline_gf_interval;
@@ -1899,17 +1899,17 @@
     // rc factor is a weight factor that corrects for local rate control drift.
     double rc_factor = 1.0;
     if (rc->rate_error_estimate > 0) {
-      rc_factor = VPXMAX(RC_FACTOR_MIN,
+      rc_factor = AOMMAX(RC_FACTOR_MIN,
                          (double)(100 - rc->rate_error_estimate) / 100.0);
     } else {
-      rc_factor = VPXMIN(RC_FACTOR_MAX,
+      rc_factor = AOMMIN(RC_FACTOR_MAX,
                          (double)(100 - rc->rate_error_estimate) / 100.0);
     }
     tmp_q = get_twopass_worst_quality(
         cpi, group_av_err, (group_av_skip_pct + group_av_inactive_zone),
         vbr_group_bits_per_frame, twopass->kfgroup_inter_fraction * rc_factor);
     twopass->active_worst_quality =
-        VPXMAX(tmp_q, twopass->active_worst_quality >> 1);
+        AOMMAX(tmp_q, twopass->active_worst_quality >> 1);
   }
 #endif
 
@@ -2207,7 +2207,7 @@
   } else {
     twopass->kf_group_bits = 0;
   }
-  twopass->kf_group_bits = VPXMAX(0, twopass->kf_group_bits);
+  twopass->kf_group_bits = AOMMAX(0, twopass->kf_group_bits);
 
   // Reset the first pass file position.
   reset_fpf_position(twopass, start_position);
@@ -2220,7 +2220,7 @@
     if (EOF == input_stats(twopass, &next_frame)) break;
 
     // Monitor for static sections.
-    zero_motion_accumulator = VPXMIN(zero_motion_accumulator,
+    zero_motion_accumulator = AOMMIN(zero_motion_accumulator,
                                      get_zero_motion_factor(cpi, &next_frame));
 
     // Not all frames in the group are necessarily used in calculating boost.
@@ -2234,7 +2234,7 @@
         const double loop_decay_rate =
             get_prediction_decay_rate(cpi, &next_frame);
         decay_accumulator *= loop_decay_rate;
-        decay_accumulator = VPXMAX(decay_accumulator, MIN_DECAY_FACTOR);
+        decay_accumulator = AOMMAX(decay_accumulator, MIN_DECAY_FACTOR);
         av_decay_accumulator += decay_accumulator;
         ++loop_decay_counter;
       }
@@ -2254,8 +2254,8 @@
 
   // Apply various clamps for min and max boost
   rc->kf_boost = (int)(av_decay_accumulator * boost_score);
-  rc->kf_boost = VPXMAX(rc->kf_boost, (rc->frames_to_key * 3));
-  rc->kf_boost = VPXMAX(rc->kf_boost, MIN_KF_BOOST);
+  rc->kf_boost = AOMMAX(rc->kf_boost, (rc->frames_to_key * 3));
+  rc->kf_boost = AOMMAX(rc->kf_boost, MIN_KF_BOOST);
 
   // Work out how many bits to allocate for the key frame itself.
   kf_bits = calculate_boost_bits((rc->frames_to_key - 1), rc->kf_boost,
@@ -2383,7 +2383,7 @@
 
   aom_clear_system_state();
 
-  if (cpi->oxcf.rc_mode == VPX_Q) {
+  if (cpi->oxcf.rc_mode == AOM_Q) {
     twopass->active_worst_quality = cpi->oxcf.cq_level;
   } else if (cm->current_video_frame == 0) {
     // Special case code for first frame.
@@ -2494,7 +2494,7 @@
   // is designed to prevent extreme behaviour at the end of a clip
   // or group of frames.
   rc->vbr_bits_off_target += rc->base_frame_target - rc->projected_frame_size;
-  twopass->bits_left = VPXMAX(twopass->bits_left - bits_used, 0);
+  twopass->bits_left = AOMMAX(twopass->bits_left - bits_used, 0);
 
   // Calculate the pct rc error.
   if (rc->total_actual_bits) {
@@ -2509,19 +2509,19 @@
     twopass->kf_group_bits -= bits_used;
     twopass->last_kfgroup_zeromotion_pct = twopass->kf_zeromotion_pct;
   }
-  twopass->kf_group_bits = VPXMAX(twopass->kf_group_bits, 0);
+  twopass->kf_group_bits = AOMMAX(twopass->kf_group_bits, 0);
 
   // Increment the gf group index ready for the next frame.
   ++twopass->gf_group.index;
 
   // If the rate control is drifting consider adjustment to min or maxq.
-  if ((cpi->oxcf.rc_mode != VPX_Q) &&
+  if ((cpi->oxcf.rc_mode != AOM_Q) &&
       (cpi->twopass.gf_zeromotion_pct < VLOW_MOTION_THRESHOLD) &&
       !cpi->rc.is_src_frame_alt_ref) {
     const int maxq_adj_limit =
         rc->worst_quality - twopass->active_worst_quality;
     const int minq_adj_limit =
-        (cpi->oxcf.rc_mode == VPX_CQ ? MINQ_ADJ_LIMIT_CQ : MINQ_ADJ_LIMIT);
+        (cpi->oxcf.rc_mode == AOM_CQ ? MINQ_ADJ_LIMIT_CQ : MINQ_ADJ_LIMIT);
 
     // Undershoot.
     if (rc->rate_error_estimate > cpi->oxcf.under_shoot_pct) {
@@ -2559,17 +2559,17 @@
         rc->vbr_bits_off_target_fast +=
             fast_extra_thresh - rc->projected_frame_size;
         rc->vbr_bits_off_target_fast =
-            VPXMIN(rc->vbr_bits_off_target_fast, (4 * rc->avg_frame_bandwidth));
+            AOMMIN(rc->vbr_bits_off_target_fast, (4 * rc->avg_frame_bandwidth));
 
         // Fast adaptation of minQ if necessary to use up the extra bits.
         if (rc->avg_frame_bandwidth) {
           twopass->extend_minq_fast =
               (int)(rc->vbr_bits_off_target_fast * 8 / rc->avg_frame_bandwidth);
         }
-        twopass->extend_minq_fast = VPXMIN(
+        twopass->extend_minq_fast = AOMMIN(
             twopass->extend_minq_fast, minq_adj_limit - twopass->extend_minq);
       } else if (rc->vbr_bits_off_target_fast) {
-        twopass->extend_minq_fast = VPXMIN(
+        twopass->extend_minq_fast = AOMMIN(
             twopass->extend_minq_fast, minq_adj_limit - twopass->extend_minq);
       } else {
         twopass->extend_minq_fast = 0;
diff --git a/av1/encoder/lookahead.c b/av1/encoder/lookahead.c
index d245466..e71d158 100644
--- a/av1/encoder/lookahead.c
+++ b/av1/encoder/lookahead.c
@@ -73,7 +73,7 @@
 #if CONFIG_AOM_HIGHBITDEPTH
               use_highbitdepth,
 #endif
-              VPX_ENC_BORDER_IN_PIXELS, legacy_byte_alignment))
+              AOM_ENC_BORDER_IN_PIXELS, legacy_byte_alignment))
         goto bail;
   }
   return ctx;
@@ -165,7 +165,7 @@
 #if CONFIG_AOM_HIGHBITDEPTH
                                  use_highbitdepth,
 #endif
-                                 VPX_ENC_BORDER_IN_PIXELS, 0))
+                                 AOM_ENC_BORDER_IN_PIXELS, 0))
         return 1;
       aom_free_frame_buffer(&buf->img);
       buf->img = new_img;
diff --git a/av1/encoder/mbgraph.c b/av1/encoder/mbgraph.c
index 2196a0e..82d9b12 100644
--- a/av1/encoder/mbgraph.c
+++ b/av1/encoder/mbgraph.c
@@ -40,7 +40,7 @@
 
   // Further step/diamond searches as necessary
   int step_param = mv_sf->reduce_first_step_size;
-  step_param = VPXMIN(step_param, MAX_MVSEARCH_STEPS - 2);
+  step_param = AOMMIN(step_param, MAX_MVSEARCH_STEPS - 2);
 
   av1_set_mv_search_range(x, ref_mv);
 
diff --git a/av1/encoder/mcomp.c b/av1/encoder/mcomp.c
index b3690e8..7de0434 100644
--- a/av1/encoder/mcomp.c
+++ b/av1/encoder/mcomp.c
@@ -39,10 +39,10 @@
   int col_max = (mv->col >> 3) + MAX_FULL_PEL_VAL;
   int row_max = (mv->row >> 3) + MAX_FULL_PEL_VAL;
 
-  col_min = VPXMAX(col_min, (MV_LOW >> 3) + 1);
-  row_min = VPXMAX(row_min, (MV_LOW >> 3) + 1);
-  col_max = VPXMIN(col_max, (MV_UPP >> 3) - 1);
-  row_max = VPXMIN(row_max, (MV_UPP >> 3) - 1);
+  col_min = AOMMAX(col_min, (MV_LOW >> 3) + 1);
+  row_min = AOMMAX(row_min, (MV_LOW >> 3) + 1);
+  col_max = AOMMIN(col_max, (MV_UPP >> 3) - 1);
+  row_max = AOMMIN(row_max, (MV_UPP >> 3) - 1);
 
   // Get intersection of UMV window and valid MV window to reduce # of checks
   // in diamond search.
@@ -55,11 +55,11 @@
 int av1_init_search_range(int size) {
   int sr = 0;
   // Minimum search size no matter what the passed in value.
-  size = VPXMAX(16, size);
+  size = AOMMAX(16, size);
 
   while ((size << sr) < MAX_FULL_PEL_VAL) sr++;
 
-  sr = VPXMIN(sr, MAX_MVSEARCH_STEPS - 2);
+  sr = AOMMIN(sr, MAX_MVSEARCH_STEPS - 2);
   return sr;
 }
 
@@ -279,10 +279,10 @@
   int br = bestmv->row * 8;                                         \
   int bc = bestmv->col * 8;                                         \
   int hstep = 4;                                                    \
-  const int minc = VPXMAX(x->mv_col_min * 8, ref_mv->col - MV_MAX); \
-  const int maxc = VPXMIN(x->mv_col_max * 8, ref_mv->col + MV_MAX); \
-  const int minr = VPXMAX(x->mv_row_min * 8, ref_mv->row - MV_MAX); \
-  const int maxr = VPXMIN(x->mv_row_max * 8, ref_mv->row + MV_MAX); \
+  const int minc = AOMMAX(x->mv_col_min * 8, ref_mv->col - MV_MAX); \
+  const int maxc = AOMMIN(x->mv_col_max * 8, ref_mv->col + MV_MAX); \
+  const int minr = AOMMAX(x->mv_row_min * 8, ref_mv->row - MV_MAX); \
+  const int maxr = AOMMIN(x->mv_row_max * 8, ref_mv->row + MV_MAX); \
   int tr = br;                                                      \
   int tc = bc;                                                      \
                                                                     \
@@ -603,10 +603,10 @@
   int bc = bestmv->col * 8;
   int hstep = 4;
   int iter, round = 3 - forced_stop;
-  const int minc = VPXMAX(x->mv_col_min * 8, ref_mv->col - MV_MAX);
-  const int maxc = VPXMIN(x->mv_col_max * 8, ref_mv->col + MV_MAX);
-  const int minr = VPXMAX(x->mv_row_min * 8, ref_mv->row - MV_MAX);
-  const int maxr = VPXMIN(x->mv_row_max * 8, ref_mv->row + MV_MAX);
+  const int minc = AOMMAX(x->mv_col_min * 8, ref_mv->col - MV_MAX);
+  const int maxc = AOMMIN(x->mv_col_max * 8, ref_mv->col + MV_MAX);
+  const int minr = AOMMAX(x->mv_row_min * 8, ref_mv->row - MV_MAX);
+  const int maxr = AOMMIN(x->mv_row_max * 8, ref_mv->row + MV_MAX);
   int tr = br;
   int tc = bc;
   const MV *search_step = search_step_table;
@@ -1552,7 +1552,7 @@
                          int *cost_list, const aom_variance_fn_ptr_t *vfp,
                          int use_mvcost, const MV *center_mv, MV *best_mv) {
   return av1_hex_search(
-      x, ref_mv, VPXMAX(MAX_MVSEARCH_STEPS - 2, search_param), sad_per_bit,
+      x, ref_mv, AOMMAX(MAX_MVSEARCH_STEPS - 2, search_param), sad_per_bit,
       do_init_search, cost_list, vfp, use_mvcost, center_mv, best_mv);
 }
 
@@ -1561,7 +1561,7 @@
                          const aom_variance_fn_ptr_t *vfp, int use_mvcost,
                          const MV *center_mv, MV *best_mv) {
   return av1_bigdia_search(
-      x, ref_mv, VPXMAX(MAX_MVSEARCH_STEPS - 2, search_param), sad_per_bit,
+      x, ref_mv, AOMMAX(MAX_MVSEARCH_STEPS - 2, search_param), sad_per_bit,
       do_init_search, cost_list, vfp, use_mvcost, center_mv, best_mv);
 }
 
@@ -1591,10 +1591,10 @@
       fn_ptr->sdf(what->buf, what->stride,
                   get_buf_from_mv(in_what, &fcenter_mv), in_what->stride) +
       mvsad_err_cost(x, &fcenter_mv, ref_mv, sad_per_bit);
-  start_row = VPXMAX(-range, x->mv_row_min - fcenter_mv.row);
-  start_col = VPXMAX(-range, x->mv_col_min - fcenter_mv.col);
-  end_row = VPXMIN(range, x->mv_row_max - fcenter_mv.row);
-  end_col = VPXMIN(range, x->mv_col_max - fcenter_mv.col);
+  start_row = AOMMAX(-range, x->mv_row_min - fcenter_mv.row);
+  start_col = AOMMAX(-range, x->mv_col_min - fcenter_mv.col);
+  end_row = AOMMIN(range, x->mv_row_max - fcenter_mv.row);
+  end_col = AOMMIN(range, x->mv_col_max - fcenter_mv.col);
 
   for (r = start_row; r <= end_row; r += step) {
     for (c = start_col; c <= end_col; c += col_step) {
@@ -2087,9 +2087,9 @@
 
   // Check size of proposed first range against magnitude of the centre
   // value used as a starting point.
-  range = VPXMAX(range, (5 * VPXMAX(abs(temp_mv.row), abs(temp_mv.col))) / 4);
-  range = VPXMIN(range, MAX_RANGE);
-  interval = VPXMAX(interval, range / baseline_interval_divisor);
+  range = AOMMAX(range, (5 * AOMMAX(abs(temp_mv.row), abs(temp_mv.col))) / 4);
+  range = AOMMIN(range, MAX_RANGE);
+  interval = AOMMAX(interval, range / baseline_interval_divisor);
 
   // initial search
   bestsme = exhuastive_mesh_search(x, &f_ref_mv, &temp_mv, range, interval,
@@ -2127,10 +2127,10 @@
   const MACROBLOCKD *const xd = &x->e_mbd;
   const struct buf_2d *const what = &x->plane[0].src;
   const struct buf_2d *const in_what = &xd->plane[0].pre[0];
-  const int row_min = VPXMAX(ref_mv->row - distance, x->mv_row_min);
-  const int row_max = VPXMIN(ref_mv->row + distance, x->mv_row_max);
-  const int col_min = VPXMAX(ref_mv->col - distance, x->mv_col_min);
-  const int col_max = VPXMIN(ref_mv->col + distance, x->mv_col_max);
+  const int row_min = AOMMAX(ref_mv->row - distance, x->mv_row_min);
+  const int row_max = AOMMIN(ref_mv->row + distance, x->mv_row_max);
+  const int col_min = AOMMAX(ref_mv->col - distance, x->mv_col_min);
+  const int col_max = AOMMIN(ref_mv->col + distance, x->mv_col_max);
   const MV fcenter_mv = { center_mv->row >> 3, center_mv->col >> 3 };
   int best_sad =
       fn_ptr->sdf(what->buf, what->stride, get_buf_from_mv(in_what, ref_mv),
@@ -2162,10 +2162,10 @@
   const MACROBLOCKD *const xd = &x->e_mbd;
   const struct buf_2d *const what = &x->plane[0].src;
   const struct buf_2d *const in_what = &xd->plane[0].pre[0];
-  const int row_min = VPXMAX(ref_mv->row - distance, x->mv_row_min);
-  const int row_max = VPXMIN(ref_mv->row + distance, x->mv_row_max);
-  const int col_min = VPXMAX(ref_mv->col - distance, x->mv_col_min);
-  const int col_max = VPXMIN(ref_mv->col + distance, x->mv_col_max);
+  const int row_min = AOMMAX(ref_mv->row - distance, x->mv_row_min);
+  const int row_max = AOMMIN(ref_mv->row + distance, x->mv_row_max);
+  const int col_min = AOMMAX(ref_mv->col - distance, x->mv_col_min);
+  const int col_max = AOMMIN(ref_mv->col + distance, x->mv_col_max);
   const MV fcenter_mv = { center_mv->row >> 3, center_mv->col >> 3 };
   unsigned int best_sad =
       fn_ptr->sdf(what->buf, what->stride, get_buf_from_mv(in_what, ref_mv),
@@ -2228,10 +2228,10 @@
   const MACROBLOCKD *const xd = &x->e_mbd;
   const struct buf_2d *const what = &x->plane[0].src;
   const struct buf_2d *const in_what = &xd->plane[0].pre[0];
-  const int row_min = VPXMAX(ref_mv->row - distance, x->mv_row_min);
-  const int row_max = VPXMIN(ref_mv->row + distance, x->mv_row_max);
-  const int col_min = VPXMAX(ref_mv->col - distance, x->mv_col_min);
-  const int col_max = VPXMIN(ref_mv->col + distance, x->mv_col_max);
+  const int row_min = AOMMAX(ref_mv->row - distance, x->mv_row_min);
+  const int row_max = AOMMIN(ref_mv->row + distance, x->mv_row_max);
+  const int col_min = AOMMAX(ref_mv->col - distance, x->mv_col_min);
+  const int col_max = AOMMIN(ref_mv->col + distance, x->mv_col_max);
   const MV fcenter_mv = { center_mv->row >> 3, center_mv->col >> 3 };
   unsigned int best_sad =
       fn_ptr->sdf(what->buf, what->stride, get_buf_from_mv(in_what, ref_mv),
@@ -2436,7 +2436,7 @@
 static int is_exhaustive_allowed(AV1_COMP *cpi, MACROBLOCK *x) {
   const SPEED_FEATURES *const sf = &cpi->sf;
   const int max_ex =
-      VPXMAX(MIN_EX_SEARCH_LIMIT,
+      AOMMAX(MIN_EX_SEARCH_LIMIT,
              (*x->m_search_count_ptr * sf->max_exaustive_pct) / 100);
 
   return sf->allow_exhaustive_searches &&
diff --git a/av1/encoder/mcomp.h b/av1/encoder/mcomp.h
index f3516c2..c943d3c 100644
--- a/av1/encoder/mcomp.h
+++ b/av1/encoder/mcomp.h
@@ -29,7 +29,7 @@
 #define MAX_FIRST_STEP (1 << (MAX_MVSEARCH_STEPS - 1))
 // Allowed motion vector pixel distance outside image border
 // for Block_16x16
-#define BORDER_MV_PIXELS_B16 (16 + VPX_INTERP_EXTEND)
+#define BORDER_MV_PIXELS_B16 (16 + AOM_INTERP_EXTEND)
 
 // motion search site
 typedef struct search_site {
diff --git a/av1/encoder/mips/msa/fdct4x4_msa.c b/av1/encoder/mips/msa/fdct4x4_msa.c
index 1bc7fe4..767247c 100644
--- a/av1/encoder/mips/msa/fdct4x4_msa.c
+++ b/av1/encoder/mips/msa/fdct4x4_msa.c
@@ -68,24 +68,24 @@
 
   switch (tx_type) {
     case DCT_DCT:
-      VPX_FDCT4(in0, in1, in2, in3, in0, in1, in2, in3);
+      AOM_FDCT4(in0, in1, in2, in3, in0, in1, in2, in3);
       TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
-      VPX_FDCT4(in0, in1, in2, in3, in0, in1, in2, in3);
+      AOM_FDCT4(in0, in1, in2, in3, in0, in1, in2, in3);
       break;
     case ADST_DCT:
-      VPX_FADST4(in0, in1, in2, in3, in0, in1, in2, in3);
+      AOM_FADST4(in0, in1, in2, in3, in0, in1, in2, in3);
       TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
-      VPX_FDCT4(in0, in1, in2, in3, in0, in1, in2, in3);
+      AOM_FDCT4(in0, in1, in2, in3, in0, in1, in2, in3);
       break;
     case DCT_ADST:
-      VPX_FDCT4(in0, in1, in2, in3, in0, in1, in2, in3);
+      AOM_FDCT4(in0, in1, in2, in3, in0, in1, in2, in3);
       TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
-      VPX_FADST4(in0, in1, in2, in3, in0, in1, in2, in3);
+      AOM_FADST4(in0, in1, in2, in3, in0, in1, in2, in3);
       break;
     case ADST_ADST:
-      VPX_FADST4(in0, in1, in2, in3, in0, in1, in2, in3);
+      AOM_FADST4(in0, in1, in2, in3, in0, in1, in2, in3);
       TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
-      VPX_FADST4(in0, in1, in2, in3, in0, in1, in2, in3);
+      AOM_FADST4(in0, in1, in2, in3, in0, in1, in2, in3);
       break;
     default: assert(0); break;
   }
diff --git a/av1/encoder/mips/msa/fdct8x8_msa.c b/av1/encoder/mips/msa/fdct8x8_msa.c
index 7a2bde6..1a8fc3d 100644
--- a/av1/encoder/mips/msa/fdct8x8_msa.c
+++ b/av1/encoder/mips/msa/fdct8x8_msa.c
@@ -24,35 +24,35 @@
 
   switch (tx_type) {
     case DCT_DCT:
-      VPX_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+      AOM_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
                 in5, in6, in7);
       TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2,
                          in3, in4, in5, in6, in7);
-      VPX_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+      AOM_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
                 in5, in6, in7);
       break;
     case ADST_DCT:
-      VPX_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+      AOM_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
                 in5, in6, in7);
       TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2,
                          in3, in4, in5, in6, in7);
-      VPX_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+      AOM_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
                 in5, in6, in7);
       break;
     case DCT_ADST:
-      VPX_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+      AOM_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
                 in5, in6, in7);
       TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2,
                          in3, in4, in5, in6, in7);
-      VPX_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+      AOM_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
                 in5, in6, in7);
       break;
     case ADST_ADST:
-      VPX_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+      AOM_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
                 in5, in6, in7);
       TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2,
                          in3, in4, in5, in6, in7);
-      VPX_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
+      AOM_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, in0, in1, in2, in3, in4,
                 in5, in6, in7);
       break;
     default: assert(0); break;
diff --git a/av1/encoder/mips/msa/fdct_msa.h b/av1/encoder/mips/msa/fdct_msa.h
index 7f02df0..52bcf79 100644
--- a/av1/encoder/mips/msa/fdct_msa.h
+++ b/av1/encoder/mips/msa/fdct_msa.h
@@ -16,7 +16,7 @@
 #include "aom_dsp/mips/txfm_macros_msa.h"
 #include "aom_ports/mem.h"
 
-#define VPX_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, out2,  \
+#define AOM_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, out0, out1, out2,  \
                   out3, out4, out5, out6, out7)                              \
   {                                                                          \
     v8i16 cnst0_m, cnst1_m, cnst2_m, cnst3_m, cnst4_m;                       \
@@ -80,7 +80,7 @@
     out5 = -out5;                                                            \
   }
 
-#define VPX_FADST4(in0, in1, in2, in3, out0, out1, out2, out3)              \
+#define AOM_FADST4(in0, in1, in2, in3, out0, out1, out2, out3)              \
   {                                                                         \
     v4i32 s0_m, s1_m, s2_m, s3_m, constant_m;                               \
     v4i32 in0_r_m, in1_r_m, in2_r_m, in3_r_m;                               \
diff --git a/av1/encoder/pickdering.c b/av1/encoder/pickdering.c
index 05c0877..bb6c5fc 100644
--- a/av1/encoder/pickdering.c
+++ b/av1/encoder/pickdering.c
@@ -54,7 +54,7 @@
   int best_level;
   int global_level;
   double best_tot_mse = 1e15;
-  int coeff_shift = VPXMAX(cm->bit_depth - 8, 0);
+  int coeff_shift = AOMMAX(cm->bit_depth - 8, 0);
   src = aom_malloc(sizeof(*src)*cm->mi_rows*cm->mi_cols*64);
   ref_coeff = aom_malloc(sizeof(*ref_coeff)*cm->mi_rows*cm->mi_cols*64);
   bskip = aom_malloc(sizeof(*bskip)*cm->mi_rows*cm->mi_cols);
@@ -99,8 +99,8 @@
       int nvb, nhb;
       int16_t dst[MI_BLOCK_SIZE*MI_BLOCK_SIZE*8*8];
       best_level = 0;
-      nhb = VPXMIN(MI_BLOCK_SIZE, cm->mi_cols - MI_BLOCK_SIZE*sbc);
-      nvb = VPXMIN(MI_BLOCK_SIZE, cm->mi_rows - MI_BLOCK_SIZE*sbr);
+      nhb = AOMMIN(MI_BLOCK_SIZE, cm->mi_cols - MI_BLOCK_SIZE*sbc);
+      nvb = AOMMIN(MI_BLOCK_SIZE, cm->mi_rows - MI_BLOCK_SIZE*sbr);
       for (level = 0; level < 64; level++) {
         int threshold;
         threshold = level << coeff_shift;
diff --git a/av1/encoder/picklpf.c b/av1/encoder/picklpf.c
index 88788df..5bf6614 100644
--- a/av1/encoder/picklpf.c
+++ b/av1/encoder/picklpf.c
@@ -93,8 +93,8 @@
   ss_err[filt_mid] = best_err;
 
   while (filter_step > 0) {
-    const int filt_high = VPXMIN(filt_mid + filter_step, max_filter_level);
-    const int filt_low = VPXMAX(filt_mid - filter_step, min_filter_level);
+    const int filt_high = AOMMIN(filt_mid + filter_step, max_filter_level);
+    const int filt_low = AOMMAX(filt_mid - filter_step, min_filter_level);
 
     // Bias against raising loop filter in favor of lowering it.
     int64_t bias = (best_err >> (15 - (filt_mid / 8))) * filter_step;
@@ -163,19 +163,19 @@
 #if CONFIG_AOM_HIGHBITDEPTH
     int filt_guess;
     switch (cm->bit_depth) {
-      case VPX_BITS_8:
+      case AOM_BITS_8:
         filt_guess = ROUND_POWER_OF_TWO(q * 20723 + 1015158, 18);
         break;
-      case VPX_BITS_10:
+      case AOM_BITS_10:
         filt_guess = ROUND_POWER_OF_TWO(q * 20723 + 4060632, 20);
         break;
-      case VPX_BITS_12:
+      case AOM_BITS_12:
         filt_guess = ROUND_POWER_OF_TWO(q * 20723 + 16242526, 22);
         break;
       default:
         assert(0 &&
-               "bit_depth should be VPX_BITS_8, VPX_BITS_10 "
-               "or VPX_BITS_12");
+               "bit_depth should be AOM_BITS_8, AOM_BITS_10 "
+               "or AOM_BITS_12");
         return;
     }
 #else
diff --git a/av1/encoder/quantize.c b/av1/encoder/quantize.c
index 5ad2456..3433e65 100644
--- a/av1/encoder/quantize.c
+++ b/av1/encoder/quantize.c
@@ -312,14 +312,14 @@
   const int quant = av1_dc_quant(q, 0, bit_depth);
 #if CONFIG_AOM_HIGHBITDEPTH
   switch (bit_depth) {
-    case VPX_BITS_8:
+    case AOM_BITS_8:
       return q == 0 ? 64 : (quant < 148 ? 84 : 80);
-    case VPX_BITS_10:
+    case AOM_BITS_10:
       return q == 0 ? 64 : (quant < 592 ? 84 : 80);
-    case VPX_BITS_12:
+    case AOM_BITS_12:
       return q == 0 ? 64 : (quant < 2368 ? 84 : 80);
     default:
-      assert(0 && "bit_depth should be VPX_BITS_8, VPX_BITS_10 or VPX_BITS_12");
+      assert(0 && "bit_depth should be AOM_BITS_8, AOM_BITS_10 or AOM_BITS_12");
       return -1;
   }
 #else
diff --git a/av1/encoder/ratectrl.c b/av1/encoder/ratectrl.c
index 79dc74c..9e65009 100644
--- a/av1/encoder/ratectrl.c
+++ b/av1/encoder/ratectrl.c
@@ -50,13 +50,13 @@
 #define ASSIGN_MINQ_TABLE(bit_depth, name)                   \
   do {                                                       \
     switch (bit_depth) {                                     \
-      case VPX_BITS_8: name = name##_8; break;               \
-      case VPX_BITS_10: name = name##_10; break;             \
-      case VPX_BITS_12: name = name##_12; break;             \
+      case AOM_BITS_8: name = name##_8; break;               \
+      case AOM_BITS_10: name = name##_10; break;             \
+      case AOM_BITS_12: name = name##_12; break;             \
       default:                                               \
         assert(0 &&                                          \
-               "bit_depth should be VPX_BITS_8, VPX_BITS_10" \
-               " or VPX_BITS_12");                           \
+               "bit_depth should be AOM_BITS_8, AOM_BITS_10" \
+               " or AOM_BITS_12");                           \
         name = NULL;                                         \
     }                                                        \
   } while (0)
@@ -103,7 +103,7 @@
 static int get_minq_index(double maxq, double x3, double x2, double x1,
                           aom_bit_depth_t bit_depth) {
   int i;
-  const double minqtarget = VPXMIN(((x3 * maxq + x2) * maxq + x1) * maxq, maxq);
+  const double minqtarget = AOMMIN(((x3 * maxq + x2) * maxq + x1) * maxq, maxq);
 
   // Special case handling to deal with the step from q2.0
   // down to lossless mode represented by q 1.0.
@@ -134,14 +134,14 @@
 void av1_rc_init_minq_luts(void) {
   init_minq_luts(kf_low_motion_minq_8, kf_high_motion_minq_8,
                  arfgf_low_motion_minq_8, arfgf_high_motion_minq_8,
-                 inter_minq_8, rtc_minq_8, VPX_BITS_8);
+                 inter_minq_8, rtc_minq_8, AOM_BITS_8);
 #if CONFIG_AOM_HIGHBITDEPTH
   init_minq_luts(kf_low_motion_minq_10, kf_high_motion_minq_10,
                  arfgf_low_motion_minq_10, arfgf_high_motion_minq_10,
-                 inter_minq_10, rtc_minq_10, VPX_BITS_10);
+                 inter_minq_10, rtc_minq_10, AOM_BITS_10);
   init_minq_luts(kf_low_motion_minq_12, kf_high_motion_minq_12,
                  arfgf_low_motion_minq_12, arfgf_high_motion_minq_12,
-                 inter_minq_12, rtc_minq_12, VPX_BITS_12);
+                 inter_minq_12, rtc_minq_12, AOM_BITS_12);
 #endif
 }
 
@@ -152,11 +152,11 @@
 // Convert the index to a real Q value (scaled down to match old Q values)
 #if CONFIG_AOM_HIGHBITDEPTH
   switch (bit_depth) {
-    case VPX_BITS_8: return av1_ac_quant(qindex, 0, bit_depth) / 4.0;
-    case VPX_BITS_10: return av1_ac_quant(qindex, 0, bit_depth) / 16.0;
-    case VPX_BITS_12: return av1_ac_quant(qindex, 0, bit_depth) / 64.0;
+    case AOM_BITS_8: return av1_ac_quant(qindex, 0, bit_depth) / 4.0;
+    case AOM_BITS_10: return av1_ac_quant(qindex, 0, bit_depth) / 16.0;
+    case AOM_BITS_12: return av1_ac_quant(qindex, 0, bit_depth) / 64.0;
     default:
-      assert(0 && "bit_depth should be VPX_BITS_8, VPX_BITS_10 or VPX_BITS_12");
+      assert(0 && "bit_depth should be AOM_BITS_8, AOM_BITS_10 or AOM_BITS_12");
       return -1.0;
   }
 #else
@@ -182,7 +182,7 @@
                             aom_bit_depth_t bit_depth) {
   const int bpm =
       (int)(av1_rc_bits_per_mb(frame_type, q, correction_factor, bit_depth));
-  return VPXMAX(FRAME_OVERHEAD_BITS,
+  return AOMMAX(FRAME_OVERHEAD_BITS,
                 (int)((uint64_t)bpm * mbs) >> BPER_MB_NORMBITS);
 }
 
@@ -190,7 +190,7 @@
   const RATE_CONTROL *rc = &cpi->rc;
   const AV1EncoderConfig *oxcf = &cpi->oxcf;
   const int min_frame_target =
-      VPXMAX(rc->min_frame_bandwidth, rc->avg_frame_bandwidth >> 5);
+      AOMMAX(rc->min_frame_bandwidth, rc->avg_frame_bandwidth >> 5);
   if (target < min_frame_target) target = min_frame_target;
   if (cpi->refresh_golden_frame && rc->is_src_frame_alt_ref) {
     // If there is an active ARF at this location use the minimum
@@ -204,7 +204,7 @@
   if (oxcf->rc_max_inter_bitrate_pct) {
     const int max_rate =
         rc->avg_frame_bandwidth * oxcf->rc_max_inter_bitrate_pct / 100;
-    target = VPXMIN(target, max_rate);
+    target = AOMMIN(target, max_rate);
   }
   return target;
 }
@@ -215,7 +215,7 @@
   if (oxcf->rc_max_intra_bitrate_pct) {
     const int max_rate =
         rc->avg_frame_bandwidth * oxcf->rc_max_intra_bitrate_pct / 100;
-    target = VPXMIN(target, max_rate);
+    target = AOMMIN(target, max_rate);
   }
   if (target > rc->max_frame_bandwidth) target = rc->max_frame_bandwidth;
   return target;
@@ -234,7 +234,7 @@
   }
 
   // Clip the buffer level to the maximum specified buffer size.
-  rc->bits_off_target = VPXMIN(rc->bits_off_target, rc->maximum_buffer_size);
+  rc->bits_off_target = AOMMIN(rc->bits_off_target, rc->maximum_buffer_size);
   rc->buffer_level = rc->bits_off_target;
 }
 
@@ -249,7 +249,7 @@
   if (factor <= factor_safe)
     return default_interval;
   else
-    return VPXMAX(default_interval,
+    return AOMMAX(default_interval,
                   (int)(MIN_GF_INTERVAL * factor / factor_safe + 0.5));
   // Note this logic makes:
   // 4K24: 5
@@ -258,15 +258,15 @@
 }
 
 int av1_rc_get_default_max_gf_interval(double framerate, int min_gf_interval) {
-  int interval = VPXMIN(MAX_GF_INTERVAL, (int)(framerate * 0.75));
+  int interval = AOMMIN(MAX_GF_INTERVAL, (int)(framerate * 0.75));
   interval += (interval & 0x01);  // Round to even value
-  return VPXMAX(interval, min_gf_interval);
+  return AOMMAX(interval, min_gf_interval);
 }
 
 void av1_rc_init(const AV1EncoderConfig *oxcf, int pass, RATE_CONTROL *rc) {
   int i;
 
-  if (pass == 0 && oxcf->rc_mode == VPX_CBR) {
+  if (pass == 0 && oxcf->rc_mode == AOM_CBR) {
     rc->avg_frame_qindex[KEY_FRAME] = oxcf->worst_allowed_q;
     rc->avg_frame_qindex[INTER_FRAME] = oxcf->worst_allowed_q;
   } else {
@@ -369,7 +369,7 @@
   } else {
     if ((cpi->refresh_alt_ref_frame || cpi->refresh_golden_frame) &&
         !rc->is_src_frame_alt_ref &&
-        (cpi->oxcf.rc_mode != VPX_CBR || cpi->oxcf.gf_cbr_boost_pct > 20))
+        (cpi->oxcf.rc_mode != AOM_CBR || cpi->oxcf.gf_cbr_boost_pct > 20))
       rcf = rc->rate_correction_factors[GF_ARF_STD];
     else
       rcf = rc->rate_correction_factors[INTER_NORMAL];
@@ -395,7 +395,7 @@
   } else {
     if ((cpi->refresh_alt_ref_frame || cpi->refresh_golden_frame) &&
         !rc->is_src_frame_alt_ref &&
-        (cpi->oxcf.rc_mode != VPX_CBR || cpi->oxcf.gf_cbr_boost_pct > 20))
+        (cpi->oxcf.rc_mode != AOM_CBR || cpi->oxcf.gf_cbr_boost_pct > 20))
       rc->rate_correction_factors[GF_ARF_STD] = factor;
     else
       rc->rate_correction_factors[INTER_NORMAL] = factor;
@@ -435,7 +435,7 @@
   // More heavily damped adjustment used if we have been oscillating either side
   // of target.
   adjustment_limit =
-      0.25 + 0.5 * VPXMIN(1, fabs(log10(0.01 * correction_factor)));
+      0.25 + 0.5 * AOMMIN(1, fabs(log10(0.01 * correction_factor)));
 
   cpi->rc.q_2_frame = cpi->rc.q_1_frame;
   cpi->rc.q_1_frame = cm->base_qindex;
@@ -507,11 +507,11 @@
 
   // In CBR mode, this makes sure q is between oscillating Qs to prevent
   // resonance.
-  if (cpi->oxcf.rc_mode == VPX_CBR &&
+  if (cpi->oxcf.rc_mode == AOM_CBR &&
       (cpi->rc.rc_1_frame * cpi->rc.rc_2_frame == -1) &&
       cpi->rc.q_1_frame != cpi->rc.q_2_frame) {
-    q = clamp(q, VPXMIN(cpi->rc.q_1_frame, cpi->rc.q_2_frame),
-              VPXMAX(cpi->rc.q_1_frame, cpi->rc.q_2_frame));
+    q = clamp(q, AOMMIN(cpi->rc.q_1_frame, cpi->rc.q_2_frame),
+              AOMMAX(cpi->rc.q_1_frame, cpi->rc.q_2_frame));
   }
   return q;
 }
@@ -569,7 +569,7 @@
                                              : rc->last_q[INTER_FRAME] * 2;
     }
   }
-  return VPXMIN(active_worst_quality, rc->worst_quality);
+  return AOMMIN(active_worst_quality, rc->worst_quality);
 }
 
 // Adjust active_worst_quality level based on buffer level.
@@ -594,10 +594,10 @@
   // So for first few frames following key, the qp of that key frame is weighted
   // into the active_worst_quality setting.
   ambient_qp = (cm->current_video_frame < 5)
-                   ? VPXMIN(rc->avg_frame_qindex[INTER_FRAME],
+                   ? AOMMIN(rc->avg_frame_qindex[INTER_FRAME],
                             rc->avg_frame_qindex[KEY_FRAME])
                    : rc->avg_frame_qindex[INTER_FRAME];
-  active_worst_quality = VPXMIN(rc->worst_quality, ambient_qp * 5 / 4);
+  active_worst_quality = AOMMIN(rc->worst_quality, ambient_qp * 5 / 4);
   if (rc->buffer_level > rc->optimal_buffer_level) {
     // Adjust down.
     // Maximum limit for down adjustment, ~30%.
@@ -649,7 +649,7 @@
       double last_boosted_q = av1_convert_qindex_to_q(qindex, cm->bit_depth);
       int delta_qindex = av1_compute_qdelta(
           rc, last_boosted_q, (last_boosted_q * 0.75), cm->bit_depth);
-      active_best_quality = VPXMAX(qindex + delta_qindex, rc->best_quality);
+      active_best_quality = AOMMAX(qindex + delta_qindex, rc->best_quality);
     } else if (cm->current_video_frame > 0) {
       // not first frame of one pass and kf_boost is set
       double q_adj_factor = 1.0;
@@ -743,7 +743,7 @@
                                const AV1EncoderConfig *const oxcf) {
   static const double cq_adjust_threshold = 0.1;
   int active_cq_level = oxcf->cq_level;
-  if (oxcf->rc_mode == VPX_CQ && rc->total_target_bits > 0) {
+  if (oxcf->rc_mode == AOM_CQ && rc->total_target_bits > 0) {
     const double x = (double)rc->total_actual_bits / rc->total_target_bits;
     if (x < cq_adjust_threshold) {
       active_cq_level = (int)(active_cq_level * x / cq_adjust_threshold);
@@ -766,17 +766,17 @@
   ASSIGN_MINQ_TABLE(cm->bit_depth, inter_minq);
 
   if (frame_is_intra_only(cm)) {
-    if (oxcf->rc_mode == VPX_Q) {
+    if (oxcf->rc_mode == AOM_Q) {
       int qindex = cq_level;
       double q = av1_convert_qindex_to_q(qindex, cm->bit_depth);
       int delta_qindex = av1_compute_qdelta(rc, q, q * 0.25, cm->bit_depth);
-      active_best_quality = VPXMAX(qindex + delta_qindex, rc->best_quality);
+      active_best_quality = AOMMAX(qindex + delta_qindex, rc->best_quality);
     } else if (rc->this_key_frame_forced) {
       int qindex = rc->last_boosted_qindex;
       double last_boosted_q = av1_convert_qindex_to_q(qindex, cm->bit_depth);
       int delta_qindex = av1_compute_qdelta(
           rc, last_boosted_q, last_boosted_q * 0.75, cm->bit_depth);
-      active_best_quality = VPXMAX(qindex + delta_qindex, rc->best_quality);
+      active_best_quality = AOMMAX(qindex + delta_qindex, rc->best_quality);
     } else {
       // not first frame of one pass and kf_boost is set
       double q_adj_factor = 1.0;
@@ -808,7 +808,7 @@
       q = rc->avg_frame_qindex[KEY_FRAME];
     }
     // For constrained quality dont allow Q less than the cq level
-    if (oxcf->rc_mode == VPX_CQ) {
+    if (oxcf->rc_mode == AOM_CQ) {
       if (q < cq_level) q = cq_level;
 
       active_best_quality = get_gf_active_quality(rc, q, cm->bit_depth);
@@ -816,7 +816,7 @@
       // Constrained quality use slightly lower active best.
       active_best_quality = active_best_quality * 15 / 16;
 
-    } else if (oxcf->rc_mode == VPX_Q) {
+    } else if (oxcf->rc_mode == AOM_Q) {
       int qindex = cq_level;
       double q = av1_convert_qindex_to_q(qindex, cm->bit_depth);
       int delta_qindex;
@@ -824,12 +824,12 @@
         delta_qindex = av1_compute_qdelta(rc, q, q * 0.40, cm->bit_depth);
       else
         delta_qindex = av1_compute_qdelta(rc, q, q * 0.50, cm->bit_depth);
-      active_best_quality = VPXMAX(qindex + delta_qindex, rc->best_quality);
+      active_best_quality = AOMMAX(qindex + delta_qindex, rc->best_quality);
     } else {
       active_best_quality = get_gf_active_quality(rc, q, cm->bit_depth);
     }
   } else {
-    if (oxcf->rc_mode == VPX_Q) {
+    if (oxcf->rc_mode == AOM_Q) {
       int qindex = cq_level;
       double q = av1_convert_qindex_to_q(qindex, cm->bit_depth);
       double delta_rate[FIXED_GF_INTERVAL] = { 0.50, 1.0, 0.85, 1.0,
@@ -837,7 +837,7 @@
       int delta_qindex = av1_compute_qdelta(
           rc, q, q * delta_rate[cm->current_video_frame % FIXED_GF_INTERVAL],
           cm->bit_depth);
-      active_best_quality = VPXMAX(qindex + delta_qindex, rc->best_quality);
+      active_best_quality = AOMMAX(qindex + delta_qindex, rc->best_quality);
     } else {
       // Use the lower of active_worst_quality and recent/average Q.
       if (cm->current_video_frame > 1)
@@ -846,7 +846,7 @@
         active_best_quality = inter_minq[rc->avg_frame_qindex[KEY_FRAME]];
       // For the constrained quality mode we don't want
       // q to fall below the cq level.
-      if ((oxcf->rc_mode == VPX_CQ) && (active_best_quality < cq_level)) {
+      if ((oxcf->rc_mode == AOM_CQ) && (active_best_quality < cq_level)) {
         active_best_quality = cq_level;
       }
     }
@@ -881,7 +881,7 @@
   }
 #endif
 
-  if (oxcf->rc_mode == VPX_Q) {
+  if (oxcf->rc_mode == AOM_Q) {
     q = active_best_quality;
     // Special case code to try and match quality with forced key frames
   } else if ((cm->frame_type == KEY_FRAME) && rc->this_key_frame_forced) {
@@ -947,19 +947,19 @@
       int qindex;
 
       if (cpi->twopass.last_kfgroup_zeromotion_pct >= STATIC_MOTION_THRESH) {
-        qindex = VPXMIN(rc->last_kf_qindex, rc->last_boosted_qindex);
+        qindex = AOMMIN(rc->last_kf_qindex, rc->last_boosted_qindex);
         active_best_quality = qindex;
         last_boosted_q = av1_convert_qindex_to_q(qindex, cm->bit_depth);
         delta_qindex = av1_compute_qdelta(
             rc, last_boosted_q, last_boosted_q * 1.25, cm->bit_depth);
         active_worst_quality =
-            VPXMIN(qindex + delta_qindex, active_worst_quality);
+            AOMMIN(qindex + delta_qindex, active_worst_quality);
       } else {
         qindex = rc->last_boosted_qindex;
         last_boosted_q = av1_convert_qindex_to_q(qindex, cm->bit_depth);
         delta_qindex = av1_compute_qdelta(
             rc, last_boosted_q, last_boosted_q * 0.75, cm->bit_depth);
-        active_best_quality = VPXMAX(qindex + delta_qindex, rc->best_quality);
+        active_best_quality = AOMMAX(qindex + delta_qindex, rc->best_quality);
       }
     } else {
       // Not forced keyframe.
@@ -995,7 +995,7 @@
       q = active_worst_quality;
     }
     // For constrained quality dont allow Q less than the cq level
-    if (oxcf->rc_mode == VPX_CQ) {
+    if (oxcf->rc_mode == AOM_CQ) {
       if (q < cq_level) q = cq_level;
 
       active_best_quality = get_gf_active_quality(rc, q, cm->bit_depth);
@@ -1003,13 +1003,13 @@
       // Constrained quality use slightly lower active best.
       active_best_quality = active_best_quality * 15 / 16;
 
-    } else if (oxcf->rc_mode == VPX_Q) {
+    } else if (oxcf->rc_mode == AOM_Q) {
       if (!cpi->refresh_alt_ref_frame) {
         active_best_quality = cq_level;
       } else {
         active_best_quality = get_gf_active_quality(rc, q, cm->bit_depth);
 
-        // Modify best quality for second level arfs. For mode VPX_Q this
+        // Modify best quality for second level arfs. For mode AOM_Q this
         // becomes the baseline frame q.
         if (gf_group->rf_level[gf_group->index] == GF_ARF_LOW)
           active_best_quality = (active_best_quality + cq_level + 1) / 2;
@@ -1018,14 +1018,14 @@
       active_best_quality = get_gf_active_quality(rc, q, cm->bit_depth);
     }
   } else {
-    if (oxcf->rc_mode == VPX_Q) {
+    if (oxcf->rc_mode == AOM_Q) {
       active_best_quality = cq_level;
     } else {
       active_best_quality = inter_minq[active_worst_quality];
 
       // For the constrained quality mode we don't want
       // q to fall below the cq level.
-      if ((oxcf->rc_mode == VPX_CQ) && (active_best_quality < cq_level)) {
+      if ((oxcf->rc_mode == AOM_CQ) && (active_best_quality < cq_level)) {
         active_best_quality = cq_level;
       }
     }
@@ -1033,7 +1033,7 @@
 
   // Extension to max or min Q if undershoot or overshoot is outside
   // the permitted range.
-  if ((cpi->oxcf.rc_mode != VPX_Q) &&
+  if ((cpi->oxcf.rc_mode != AOM_Q) &&
       (cpi->twopass.gf_zeromotion_pct < VLOW_MOTION_THRESHOLD)) {
     if (frame_is_intra_only(cm) ||
         (!rc->is_src_frame_alt_ref &&
@@ -1056,7 +1056,7 @@
     int qdelta = av1_frame_type_qdelta(
         cpi, gf_group->rf_level[gf_group->index], active_worst_quality);
     active_worst_quality =
-        VPXMAX(active_worst_quality + qdelta, active_best_quality);
+        AOMMAX(active_worst_quality + qdelta, active_best_quality);
   }
 #endif
 
@@ -1065,7 +1065,7 @@
     int qdelta = av1_compute_qdelta_by_rate(
         rc, cm->frame_type, active_best_quality, 2.0, cm->bit_depth);
     active_best_quality =
-        VPXMAX(active_best_quality + qdelta, rc->best_quality);
+        AOMMAX(active_best_quality + qdelta, rc->best_quality);
   }
 
   active_best_quality =
@@ -1073,13 +1073,13 @@
   active_worst_quality =
       clamp(active_worst_quality, active_best_quality, rc->worst_quality);
 
-  if (oxcf->rc_mode == VPX_Q) {
+  if (oxcf->rc_mode == AOM_Q) {
     q = active_best_quality;
     // Special case code to try and match quality with forced key frames.
   } else if (frame_is_intra_only(cm) && rc->this_key_frame_forced) {
     // If static since last kf use better of last boosted and last kf q.
     if (cpi->twopass.last_kfgroup_zeromotion_pct >= STATIC_MOTION_THRESH) {
-      q = VPXMIN(rc->last_kf_qindex, rc->last_boosted_qindex);
+      q = AOMMIN(rc->last_kf_qindex, rc->last_boosted_qindex);
     } else {
       q = rc->last_boosted_qindex;
     }
@@ -1110,7 +1110,7 @@
                               int *top_index) {
   int q;
   if (cpi->oxcf.pass == 0) {
-    if (cpi->oxcf.rc_mode == VPX_CBR)
+    if (cpi->oxcf.rc_mode == AOM_CBR)
       q = rc_pick_q_and_bounds_one_pass_cbr(cpi, bottom_index, top_index);
     else
       q = rc_pick_q_and_bounds_one_pass_vbr(cpi, bottom_index, top_index);
@@ -1124,16 +1124,16 @@
 void av1_rc_compute_frame_size_bounds(const AV1_COMP *cpi, int frame_target,
                                        int *frame_under_shoot_limit,
                                        int *frame_over_shoot_limit) {
-  if (cpi->oxcf.rc_mode == VPX_Q) {
+  if (cpi->oxcf.rc_mode == AOM_Q) {
     *frame_under_shoot_limit = 0;
     *frame_over_shoot_limit = INT_MAX;
   } else {
     // For very small rate targets where the fractional adjustment
     // may be tiny make sure there is at least a minimum range.
     const int tolerance = (cpi->sf.recode_tolerance * frame_target) / 100;
-    *frame_under_shoot_limit = VPXMAX(frame_target - tolerance - 200, 0);
+    *frame_under_shoot_limit = AOMMAX(frame_target - tolerance - 200, 0);
     *frame_over_shoot_limit =
-        VPXMIN(frame_target + tolerance + 200, cpi->rc.max_frame_bandwidth);
+        AOMMIN(frame_target + tolerance + 200, cpi->rc.max_frame_bandwidth);
   }
 }
 
@@ -1369,7 +1369,7 @@
   const int64_t diff = rc->optimal_buffer_level - rc->buffer_level;
   const int64_t one_pct_bits = 1 + rc->optimal_buffer_level / 100;
   int min_frame_target =
-      VPXMAX(rc->avg_frame_bandwidth >> 4, FRAME_OVERHEAD_BITS);
+      AOMMAX(rc->avg_frame_bandwidth >> 4, FRAME_OVERHEAD_BITS);
   int target;
 
   if (oxcf->gf_cbr_boost_pct) {
@@ -1386,20 +1386,20 @@
 
   if (diff > 0) {
     // Lower the target bandwidth for this frame.
-    const int pct_low = (int)VPXMIN(diff / one_pct_bits, oxcf->under_shoot_pct);
+    const int pct_low = (int)AOMMIN(diff / one_pct_bits, oxcf->under_shoot_pct);
     target -= (target * pct_low) / 200;
   } else if (diff < 0) {
     // Increase the target bandwidth for this frame.
     const int pct_high =
-        (int)VPXMIN(-diff / one_pct_bits, oxcf->over_shoot_pct);
+        (int)AOMMIN(-diff / one_pct_bits, oxcf->over_shoot_pct);
     target += (target * pct_high) / 200;
   }
   if (oxcf->rc_max_inter_bitrate_pct) {
     const int max_rate =
         rc->avg_frame_bandwidth * oxcf->rc_max_inter_bitrate_pct / 100;
-    target = VPXMIN(target, max_rate);
+    target = AOMMIN(target, max_rate);
   }
-  return VPXMAX(min_frame_target, target);
+  return AOMMAX(min_frame_target, target);
 }
 
 static int calc_iframe_target_size_one_pass_cbr(const AV1_COMP *cpi) {
@@ -1413,7 +1413,7 @@
     int kf_boost = 32;
     double framerate = cpi->framerate;
 
-    kf_boost = VPXMAX(kf_boost, (int)(2 * framerate - 16));
+    kf_boost = AOMMAX(kf_boost, (int)(2 * framerate - 16));
     if (rc->frames_since_key < framerate / 2) {
       kf_boost = (int)(kf_boost * rc->frames_since_key / (framerate / 2));
     }
@@ -1519,7 +1519,7 @@
   const AV1EncoderConfig *const oxcf = &cpi->oxcf;
 
   // Special case code for 1 pass fixed Q mode tests
-  if ((oxcf->pass == 0) && (oxcf->rc_mode == VPX_Q)) {
+  if ((oxcf->pass == 0) && (oxcf->rc_mode == AOM_Q)) {
     rc->max_gf_interval = FIXED_GF_INTERVAL;
     rc->min_gf_interval = FIXED_GF_INTERVAL;
     rc->static_scene_max_gf_interval = FIXED_GF_INTERVAL;
@@ -1546,7 +1546,7 @@
       rc->max_gf_interval = rc->static_scene_max_gf_interval;
 
     // Clamp min to max
-    rc->min_gf_interval = VPXMIN(rc->min_gf_interval, rc->max_gf_interval);
+    rc->min_gf_interval = AOMMIN(rc->min_gf_interval, rc->max_gf_interval);
   }
 }
 
@@ -1561,7 +1561,7 @@
       (int)(rc->avg_frame_bandwidth * oxcf->two_pass_vbrmin_section / 100);
 
   rc->min_frame_bandwidth =
-      VPXMAX(rc->min_frame_bandwidth, FRAME_OVERHEAD_BITS);
+      AOMMAX(rc->min_frame_bandwidth, FRAME_OVERHEAD_BITS);
 
   // A maximum bitrate for a frame is defined.
   // The baseline for this aligns with HW implementations that
@@ -1574,7 +1574,7 @@
       (int)(((int64_t)rc->avg_frame_bandwidth * oxcf->two_pass_vbrmax_section) /
             100);
   rc->max_frame_bandwidth =
-      VPXMAX(VPXMAX((cm->MBs * MAX_MB_RATE), MAXRATE_1080P), vbr_max_bits);
+      AOMMAX(AOMMAX((cm->MBs * MAX_MB_RATE), MAXRATE_1080P), vbr_max_bits);
 
   av1_rc_set_gf_interval_range(cpi, rc);
 }
@@ -1612,12 +1612,12 @@
   // Dont do it for kf,arf,gf or overlay frames.
   if (!frame_is_kf_gf_arf(cpi) && !rc->is_src_frame_alt_ref &&
       rc->vbr_bits_off_target_fast) {
-    int one_frame_bits = VPXMAX(rc->avg_frame_bandwidth, *this_frame_target);
+    int one_frame_bits = AOMMAX(rc->avg_frame_bandwidth, *this_frame_target);
     int fast_extra_bits;
-    fast_extra_bits = (int)VPXMIN(rc->vbr_bits_off_target_fast, one_frame_bits);
-    fast_extra_bits = (int)VPXMIN(
+    fast_extra_bits = (int)AOMMIN(rc->vbr_bits_off_target_fast, one_frame_bits);
+    fast_extra_bits = (int)AOMMIN(
         fast_extra_bits,
-        VPXMAX(one_frame_bits / 8, rc->vbr_bits_off_target_fast / 8));
+        AOMMAX(one_frame_bits / 8, rc->vbr_bits_off_target_fast / 8));
     *this_frame_target += (int)fast_extra_bits;
     rc->vbr_bits_off_target_fast -= fast_extra_bits;
   }
@@ -1628,7 +1628,7 @@
   int target_rate = rc->base_frame_target;
 
   // Correction to rate target based on prior over or under shoot.
-  if (cpi->oxcf.rc_mode == VPX_VBR || cpi->oxcf.rc_mode == VPX_CQ)
+  if (cpi->oxcf.rc_mode == AOM_VBR || cpi->oxcf.rc_mode == AOM_CQ)
     vbr_rate_correction(cpi, &target_rate);
   av1_rc_set_frame_target(cpi, target_rate);
 }
diff --git a/av1/encoder/rd.c b/av1/encoder/rd.c
index 8b6d521..4c69857 100644
--- a/av1/encoder/rd.c
+++ b/av1/encoder/rd.c
@@ -141,12 +141,12 @@
 
 void av1_init_me_luts(void) {
   init_me_luts_bd(sad_per_bit16lut_8, sad_per_bit4lut_8, QINDEX_RANGE,
-                  VPX_BITS_8);
+                  AOM_BITS_8);
 #if CONFIG_AOM_HIGHBITDEPTH
   init_me_luts_bd(sad_per_bit16lut_10, sad_per_bit4lut_10, QINDEX_RANGE,
-                  VPX_BITS_10);
+                  AOM_BITS_10);
   init_me_luts_bd(sad_per_bit16lut_12, sad_per_bit4lut_12, QINDEX_RANGE,
-                  VPX_BITS_12);
+                  AOM_BITS_12);
 #endif
 }
 
@@ -160,11 +160,11 @@
 #if CONFIG_AOM_HIGHBITDEPTH
   int64_t rdmult = 0;
   switch (cpi->common.bit_depth) {
-    case VPX_BITS_8: rdmult = 88 * q * q / 24; break;
-    case VPX_BITS_10: rdmult = ROUND_POWER_OF_TWO(88 * q * q / 24, 4); break;
-    case VPX_BITS_12: rdmult = ROUND_POWER_OF_TWO(88 * q * q / 24, 8); break;
+    case AOM_BITS_8: rdmult = 88 * q * q / 24; break;
+    case AOM_BITS_10: rdmult = ROUND_POWER_OF_TWO(88 * q * q / 24, 4); break;
+    case AOM_BITS_12: rdmult = ROUND_POWER_OF_TWO(88 * q * q / 24, 8); break;
     default:
-      assert(0 && "bit_depth should be VPX_BITS_8, VPX_BITS_10 or VPX_BITS_12");
+      assert(0 && "bit_depth should be AOM_BITS_8, AOM_BITS_10 or AOM_BITS_12");
       return -1;
   }
 #else
@@ -173,7 +173,7 @@
   if (cpi->oxcf.pass == 2 && (cpi->common.frame_type != KEY_FRAME)) {
     const GF_GROUP *const gf_group = &cpi->twopass.gf_group;
     const FRAME_UPDATE_TYPE frame_type = gf_group->update_type[gf_group->index];
-    const int boost_index = VPXMIN(15, (cpi->rc.gfu_boost / 100));
+    const int boost_index = AOMMIN(15, (cpi->rc.gfu_boost / 100));
 
     rdmult = (rdmult * rd_frame_type_factor[frame_type]) >> 7;
     rdmult += ((rdmult * rd_boost_factor[boost_index]) >> 7);
@@ -186,38 +186,38 @@
   double q;
 #if CONFIG_AOM_HIGHBITDEPTH
   switch (bit_depth) {
-    case VPX_BITS_8: q = av1_dc_quant(qindex, 0, VPX_BITS_8) / 4.0; break;
-    case VPX_BITS_10: q = av1_dc_quant(qindex, 0, VPX_BITS_10) / 16.0; break;
-    case VPX_BITS_12: q = av1_dc_quant(qindex, 0, VPX_BITS_12) / 64.0; break;
+    case AOM_BITS_8: q = av1_dc_quant(qindex, 0, AOM_BITS_8) / 4.0; break;
+    case AOM_BITS_10: q = av1_dc_quant(qindex, 0, AOM_BITS_10) / 16.0; break;
+    case AOM_BITS_12: q = av1_dc_quant(qindex, 0, AOM_BITS_12) / 64.0; break;
     default:
-      assert(0 && "bit_depth should be VPX_BITS_8, VPX_BITS_10 or VPX_BITS_12");
+      assert(0 && "bit_depth should be AOM_BITS_8, AOM_BITS_10 or AOM_BITS_12");
       return -1;
   }
 #else
   (void)bit_depth;
-  q = av1_dc_quant(qindex, 0, VPX_BITS_8) / 4.0;
+  q = av1_dc_quant(qindex, 0, AOM_BITS_8) / 4.0;
 #endif  // CONFIG_AOM_HIGHBITDEPTH
   // TODO(debargha): Adjust the function below.
-  return VPXMAX((int)(pow(q, RD_THRESH_POW) * 5.12), 8);
+  return AOMMAX((int)(pow(q, RD_THRESH_POW) * 5.12), 8);
 }
 
 void av1_initialize_me_consts(AV1_COMP *cpi, MACROBLOCK *x, int qindex) {
 #if CONFIG_AOM_HIGHBITDEPTH
   switch (cpi->common.bit_depth) {
-    case VPX_BITS_8:
+    case AOM_BITS_8:
       x->sadperbit16 = sad_per_bit16lut_8[qindex];
       x->sadperbit4 = sad_per_bit4lut_8[qindex];
       break;
-    case VPX_BITS_10:
+    case AOM_BITS_10:
       x->sadperbit16 = sad_per_bit16lut_10[qindex];
       x->sadperbit4 = sad_per_bit4lut_10[qindex];
       break;
-    case VPX_BITS_12:
+    case AOM_BITS_12:
       x->sadperbit16 = sad_per_bit16lut_12[qindex];
       x->sadperbit4 = sad_per_bit4lut_12[qindex];
       break;
     default:
-      assert(0 && "bit_depth should be VPX_BITS_8, VPX_BITS_10 or VPX_BITS_12");
+      assert(0 && "bit_depth should be AOM_BITS_8, AOM_BITS_10 or AOM_BITS_12");
   }
 #else
   (void)cpi;
@@ -384,7 +384,7 @@
     static const uint32_t MAX_XSQ_Q10 = 245727;
     const uint64_t xsq_q10_64 =
         (((uint64_t)qstep * qstep << (n_log2 + 10)) + (var >> 1)) / var;
-    const int xsq_q10 = (int)VPXMIN(xsq_q10_64, MAX_XSQ_Q10);
+    const int xsq_q10 = (int)AOMMIN(xsq_q10_64, MAX_XSQ_Q10);
     model_rd_norm(xsq_q10, &r_q10, &d_q10);
     *rate = ROUND_POWER_OF_TWO(r_q10 << n_log2, 10 - VP9_PROB_COST_SHIFT);
     *dist = (var * (int64_t)d_q10 + 512) >> 10;
@@ -460,7 +460,7 @@
     if (i == 1 && near_same_nearest) continue;
     fp_row = (this_mv->row + 3 + (this_mv->row >= 0)) >> 3;
     fp_col = (this_mv->col + 3 + (this_mv->col >= 0)) >> 3;
-    max_mv = VPXMAX(max_mv, VPXMAX(abs(this_mv->row), abs(this_mv->col)) >> 3);
+    max_mv = AOMMAX(max_mv, AOMMAX(abs(this_mv->row), abs(this_mv->col)) >> 3);
 
     if (fp_row == 0 && fp_col == 0 && zero_seen) continue;
     zero_seen |= (fp_row == 0 && fp_col == 0);
@@ -604,15 +604,15 @@
     const int top_mode = bsize < BLOCK_8X8 ? MAX_REFS : MAX_MODES;
     int mode;
     for (mode = 0; mode < top_mode; ++mode) {
-      const BLOCK_SIZE min_size = VPXMAX(bsize - 1, BLOCK_4X4);
-      const BLOCK_SIZE max_size = VPXMIN(bsize + 2, BLOCK_64X64);
+      const BLOCK_SIZE min_size = AOMMAX(bsize - 1, BLOCK_4X4);
+      const BLOCK_SIZE max_size = AOMMIN(bsize + 2, BLOCK_64X64);
       BLOCK_SIZE bs;
       for (bs = min_size; bs <= max_size; ++bs) {
         int *const fact = &factor_buf[bs][mode];
         if (mode == best_mode_index) {
           *fact -= (*fact >> 4);
         } else {
-          *fact = VPXMIN(*fact + RD_THRESH_INC, rd_thresh * RD_THRESH_MAX_FACT);
+          *fact = AOMMIN(*fact + RD_THRESH_INC, rd_thresh * RD_THRESH_MAX_FACT);
         }
       }
     }
@@ -624,11 +624,11 @@
   const int q = av1_dc_quant(qindex, qdelta, bit_depth);
 #if CONFIG_AOM_HIGHBITDEPTH
   switch (bit_depth) {
-    case VPX_BITS_8: return 20 * q;
-    case VPX_BITS_10: return 5 * q;
-    case VPX_BITS_12: return ROUND_POWER_OF_TWO(5 * q, 2);
+    case AOM_BITS_8: return 20 * q;
+    case AOM_BITS_10: return 5 * q;
+    case AOM_BITS_12: return ROUND_POWER_OF_TWO(5 * q, 2);
     default:
-      assert(0 && "bit_depth should be VPX_BITS_8, VPX_BITS_10 or VPX_BITS_12");
+      assert(0 && "bit_depth should be AOM_BITS_8, AOM_BITS_10 or AOM_BITS_12");
       return -1;
   }
 #else
diff --git a/av1/encoder/rdopt.c b/av1/encoder/rdopt.c
index 170cdf2..903b076 100644
--- a/av1/encoder/rdopt.c
+++ b/av1/encoder/rdopt.c
@@ -190,8 +190,8 @@
     const int64_t ac_thr = p->quant_thred[1] >> shift;
     // The low thresholds are used to measure if the prediction errors are
     // low enough so that we can skip the mode search.
-    const int64_t low_dc_thr = VPXMIN(50, dc_thr >> 2);
-    const int64_t low_ac_thr = VPXMIN(80, ac_thr >> 2);
+    const int64_t low_dc_thr = AOMMIN(50, dc_thr >> 2);
+    const int64_t low_ac_thr = AOMMIN(80, ac_thr >> 2);
     int bw = 1 << (b_width_log2_lookup[bs] - b_width_log2_lookup[unit_size]);
     int bh = 1 << (b_height_log2_lookup[bs] - b_width_log2_lookup[unit_size]);
     int idx, idy;
@@ -481,7 +481,7 @@
 #endif
         if (tx_size != TX_32X32) dc_correct >>= 2;
 
-        dist = VPXMAX(0, sse - dc_correct);
+        dist = AOMMAX(0, sse - dc_correct);
       }
     } else {
       // SKIP_TXFM_AC_DC
@@ -507,7 +507,7 @@
   rd2 = RDCOST(x->rdmult, x->rddiv, 0, sse);
 
   // TODO(jingning): temporarily enabled only for luma component
-  rd = VPXMIN(rd1, rd2);
+  rd = AOMMIN(rd1, rd2);
   if (plane == 0)
     x->zcoeff_blk[tx_size][block] =
         !x->plane[plane].eobs[block] ||
@@ -579,7 +579,7 @@
   int s1 = av1_cost_bit(skip_prob, 1);
   const int is_inter = is_inter_block(mbmi);
 
-  mbmi->tx_size = VPXMIN(max_tx_size, largest_tx_size);
+  mbmi->tx_size = AOMMIN(max_tx_size, largest_tx_size);
   if (mbmi->tx_size < TX_32X32 && !xd->lossless[mbmi->segment_id]) {
     for (tx_type = 0; tx_type < TX_TYPES; ++tx_type) {
       mbmi->tx_type = tx_type;
@@ -597,7 +597,7 @@
       else
         this_rd = RDCOST(x->rdmult, x->rddiv, r + s0, d);
       if (is_inter && !xd->lossless[mbmi->segment_id] && !s)
-        this_rd = VPXMIN(this_rd, RDCOST(x->rdmult, x->rddiv, s1, psse));
+        this_rd = AOMMIN(this_rd, RDCOST(x->rdmult, x->rddiv, s1, psse));
 
       if (this_rd < ((best_tx_type == DCT_DCT) ? ext_tx_th : 1) * best_rd) {
         best_rd = this_rd;
@@ -663,7 +663,7 @@
     end_tx = 0;
   } else {
     const TX_SIZE chosen_tx_size =
-        VPXMIN(max_tx_size, tx_mode_to_biggest_tx_size[cm->tx_mode]);
+        AOMMIN(max_tx_size, tx_mode_to_biggest_tx_size[cm->tx_mode]);
     start_tx = chosen_tx_size;
     end_tx = chosen_tx_size;
   }
@@ -715,7 +715,7 @@
       if (tx_select && !(s && is_inter)) r += r_tx_size;
 
       if (is_inter && !xd->lossless[xd->mi[0]->mbmi.segment_id] && !s)
-        rd = VPXMIN(rd, RDCOST(x->rdmult, x->rddiv, s1, sse));
+        rd = AOMMIN(rd, RDCOST(x->rdmult, x->rddiv, s1, sse));
 
       // Early termination in transform size search.
       if (cpi->sf.tx_size_search_breakout &&
@@ -1384,7 +1384,7 @@
                       so->neighbors, cpi->sf.use_fast_coef_costing);
       rd1 = RDCOST(x->rdmult, x->rddiv, thisrate, thisdistortion >> 2);
       rd2 = RDCOST(x->rdmult, x->rddiv, 0, thissse >> 2);
-      rd = VPXMIN(rd1, rd2);
+      rd = AOMMIN(rd1, rd2);
       if (rd >= best_yrd) return INT64_MAX;
     }
   }
@@ -1771,7 +1771,7 @@
             max_mv = x->max_mv_context[mbmi->ref_frame[0]];
           else
             max_mv =
-                VPXMAX(abs(bsi->mvp.as_mv.row), abs(bsi->mvp.as_mv.col)) >> 3;
+                AOMMAX(abs(bsi->mvp.as_mv.row), abs(bsi->mvp.as_mv.col)) >> 3;
 
           if (cpi->sf.mv.auto_mv_step_size && cm->show_frame) {
             // Take wtd average of the step_params based on the last frame's
@@ -1789,7 +1789,7 @@
           if (cpi->sf.adaptive_motion_search) {
             mvp_full.row = x->pred_mv[mbmi->ref_frame[0]].row >> 3;
             mvp_full.col = x->pred_mv[mbmi->ref_frame[0]].col >> 3;
-            step_param = VPXMAX(step_param, 8);
+            step_param = AOMMAX(step_param, 8);
           }
 
           // adjust src pointer for this block
@@ -2151,7 +2151,7 @@
   av1_set_mv_search_range(x, &ref_mv);
 
   // Work out the size of the first step in the mv step search.
-  // 0 here is maximum length first step. 1 is VPXMAX >> 1 etc.
+  // 0 here is maximum length first step. 1 is AOMMAX >> 1 etc.
   if (cpi->sf.mv.auto_mv_step_size && cm->show_frame) {
     // Take wtd average of the step_params based on the last frame's
     // max mv magnitude and that based on the best ref mvs of the current
@@ -2166,8 +2166,8 @@
   if (cpi->sf.adaptive_motion_search && bsize < BLOCK_64X64) {
     int boffset =
         2 * (b_width_log2_lookup[BLOCK_64X64] -
-             VPXMIN(b_height_log2_lookup[bsize], b_width_log2_lookup[bsize]));
-    step_param = VPXMAX(step_param, boffset);
+             AOMMIN(b_height_log2_lookup[bsize], b_width_log2_lookup[bsize]));
+    step_param = AOMMAX(step_param, boffset);
   }
 
   if (cpi->sf.adaptive_motion_search) {
@@ -2259,9 +2259,9 @@
            (mode_mv[NEARMV][ref_frame].as_int == INVALID_MV)));
 }
 
-#define LEFT_TOP_MARGIN ((VPX_ENC_BORDER_IN_PIXELS - VPX_INTERP_EXTEND) << 3)
+#define LEFT_TOP_MARGIN ((AOM_ENC_BORDER_IN_PIXELS - AOM_INTERP_EXTEND) << 3)
 #define RIGHT_BOTTOM_MARGIN \
-  ((VPX_ENC_BORDER_IN_PIXELS - VPX_INTERP_EXTEND) << 3)
+  ((AOM_ENC_BORDER_IN_PIXELS - AOM_INTERP_EXTEND) << 3)
 
 // TODO(jingning): this mv clamping function should be block size dependent.
 static INLINE void clamp_mv2(MV *mv, const MACROBLOCKD *xd) {
@@ -2380,7 +2380,7 @@
       // motion field, where the distortion gain for a single block may not
       // be enough to overcome the cost of a new mv.
       if (discount_newmv_test(cpi, this_mode, tmp_mv, mode_mv, refs[0])) {
-        *rate2 += VPXMAX((rate_mv / NEW_MV_DISCOUNT_FACTOR), 1);
+        *rate2 += AOMMAX((rate_mv / NEW_MV_DISCOUNT_FACTOR), 1);
       } else {
         *rate2 += rate_mv;
       }
@@ -2416,7 +2416,7 @@
   if (discount_newmv_test(cpi, this_mode, frame_mv[refs[0]], mode_mv,
                           refs[0])) {
     *rate2 +=
-        VPXMIN(cost_mv_ref(cpi, this_mode, mbmi_ext->mode_context[refs[0]]),
+        AOMMIN(cost_mv_ref(cpi, this_mode, mbmi_ext->mode_context[refs[0]]),
                cost_mv_ref(cpi, NEARESTMV, mbmi_ext->mode_context[refs[0]]));
   } else {
     *rate2 += cost_mv_ref(cpi, this_mode, mbmi_ext->mode_context[refs[0]]);
@@ -2457,9 +2457,9 @@
           rd = RDCOST(x->rdmult, x->rddiv, tmp_rate_sum, tmp_dist_sum);
           filter_cache[i] = rd;
           filter_cache[SWITCHABLE_FILTERS] =
-              VPXMIN(filter_cache[SWITCHABLE_FILTERS], rd + rs_rd);
+              AOMMIN(filter_cache[SWITCHABLE_FILTERS], rd + rs_rd);
           if (cm->interp_filter == SWITCHABLE) rd += rs_rd;
-          *mask_filter = VPXMAX(*mask_filter, rd);
+          *mask_filter = AOMMAX(*mask_filter, rd);
         } else {
           int rate_sum = 0;
           int64_t dist_sum = 0;
@@ -2488,9 +2488,9 @@
           rd = RDCOST(x->rdmult, x->rddiv, rate_sum, dist_sum);
           filter_cache[i] = rd;
           filter_cache[SWITCHABLE_FILTERS] =
-              VPXMIN(filter_cache[SWITCHABLE_FILTERS], rd + rs_rd);
+              AOMMIN(filter_cache[SWITCHABLE_FILTERS], rd + rs_rd);
           if (cm->interp_filter == SWITCHABLE) rd += rs_rd;
-          *mask_filter = VPXMAX(*mask_filter, rd);
+          *mask_filter = AOMMAX(*mask_filter, rd);
 
           if (i == 0 && intpel_mv) {
             tmp_rate_sum = rate_sum;
@@ -2599,7 +2599,7 @@
     *distortion += distortion_y;
 
     rdcosty = RDCOST(x->rdmult, x->rddiv, *rate2, *distortion);
-    rdcosty = VPXMIN(rdcosty, RDCOST(x->rdmult, x->rddiv, 0, *psse));
+    rdcosty = AOMMIN(rdcosty, RDCOST(x->rdmult, x->rddiv, 0, *psse));
 
     if (!super_block_uvrd(cpi, x, rate_uv, &distortion_uv, &skippable_uv,
                           &sseuv, bsize, ref_best_rd - rdcosty)) {
@@ -2660,7 +2660,7 @@
   max_uv_tx_size = get_uv_tx_size_impl(
       xd->mi[0]->mbmi.tx_size, bsize, pd[1].subsampling_x, pd[1].subsampling_y);
   rd_pick_intra_sbuv_mode(cpi, x, ctx, &rate_uv, &rate_uv_tokenonly, &dist_uv,
-                          &uv_skip, VPXMAX(BLOCK_8X8, bsize), max_uv_tx_size);
+                          &uv_skip, AOMMAX(BLOCK_8X8, bsize), max_uv_tx_size);
 
   if (y_skip && uv_skip) {
     rd_cost->rate = rate_y + rate_uv - rate_y_tokenonly - rate_uv_tokenonly +
@@ -2723,12 +2723,12 @@
   // to a predictor with a low spatial complexity compared to the source.
   if ((source_variance > LOW_VAR_THRESH) && (ref_frame == INTRA_FRAME) &&
       (source_variance > recon_variance)) {
-    var_factor = VPXMIN(absvar_diff, VPXMIN(VLOW_ADJ_MAX, var_error));
+    var_factor = AOMMIN(absvar_diff, AOMMIN(VLOW_ADJ_MAX, var_error));
     // A second possible case of interest is where the source variance
     // is very low and we wish to discourage false texture or motion trails.
   } else if ((source_variance < (LOW_VAR_THRESH >> 1)) &&
              (recon_variance > source_variance)) {
-    var_factor = VPXMIN(absvar_diff, VPXMIN(VHIGH_ADJ_MAX, var_error));
+    var_factor = AOMMIN(absvar_diff, AOMMIN(VHIGH_ADJ_MAX, var_error));
   }
   *this_rd += (*this_rd * var_factor) / 100;
 }
@@ -2757,7 +2757,7 @@
     top_edge += (int)(twopass->this_frame_stats.inactive_zone_rows * 2);
 
     bottom_edge -= (int)(twopass->this_frame_stats.inactive_zone_rows * 2);
-    bottom_edge = VPXMAX(top_edge, bottom_edge);
+    bottom_edge = AOMMAX(top_edge, bottom_edge);
   }
 
   if (((top_edge >= mi_row) && (top_edge < (mi_row + mi_step))) ||
@@ -2784,7 +2784,7 @@
     left_edge += (int)(twopass->this_frame_stats.inactive_zone_cols * 2);
 
     right_edge -= (int)(twopass->this_frame_stats.inactive_zone_cols * 2);
-    right_edge = VPXMAX(left_edge, right_edge);
+    right_edge = AOMMAX(left_edge, right_edge);
   }
 
   if (((left_edge >= mi_col) && (left_edge < (mi_col + mi_step))) ||
@@ -2823,8 +2823,8 @@
   int_mv single_newmv[MAX_REF_FRAMES] = { { 0 } };
   INTERP_FILTER single_inter_filter[MB_MODE_COUNT][MAX_REF_FRAMES];
   int single_skippable[MB_MODE_COUNT][MAX_REF_FRAMES];
-  static const int flag_list[4] = { 0, VPX_LAST_FLAG, VPX_GOLD_FLAG,
-                                    VPX_ALT_FLAG };
+  static const int flag_list[4] = { 0, AOM_LAST_FLAG, AOM_GOLD_FLAG,
+                                    AOM_ALT_FLAG };
   int64_t best_rd = best_rd_so_far;
   int64_t best_pred_diff[REFERENCE_MODES];
   int64_t best_pred_rd[REFERENCE_MODES];
@@ -3015,7 +3015,7 @@
     }
 
     if ((ref_frame_skip_mask[0] & (1 << ref_frame)) &&
-        (ref_frame_skip_mask[1] & (1 << VPXMAX(0, second_ref_frame))))
+        (ref_frame_skip_mask[1] & (1 << AOMMAX(0, second_ref_frame))))
       continue;
 
     if (mode_skip_mask[ref_frame] & (1 << this_mode)) continue;
@@ -3187,9 +3187,9 @@
 
     if (!disable_skip && ref_frame == INTRA_FRAME) {
       for (i = 0; i < REFERENCE_MODES; ++i)
-        best_pred_rd[i] = VPXMIN(best_pred_rd[i], this_rd);
+        best_pred_rd[i] = AOMMIN(best_pred_rd[i], this_rd);
       for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; i++)
-        best_filter_rd[i] = VPXMIN(best_filter_rd[i], this_rd);
+        best_filter_rd[i] = AOMMIN(best_filter_rd[i], this_rd);
     }
 
     // Did this mode help.. i.e. is it the new best mode
@@ -3287,7 +3287,7 @@
             adj_rd = filter_cache[i] - ref;
 
           adj_rd += this_rd;
-          best_filter_rd[i] = VPXMIN(best_filter_rd[i], adj_rd);
+          best_filter_rd[i] = AOMMIN(best_filter_rd[i], adj_rd);
         }
       }
     }
@@ -3510,8 +3510,8 @@
   int comp_pred, i;
   int_mv frame_mv[MB_MODE_COUNT][MAX_REF_FRAMES];
   struct buf_2d yv12_mb[4][MAX_MB_PLANE];
-  static const int flag_list[4] = { 0, VPX_LAST_FLAG, VPX_GOLD_FLAG,
-                                    VPX_ALT_FLAG };
+  static const int flag_list[4] = { 0, AOM_LAST_FLAG, AOM_GOLD_FLAG,
+                                    AOM_ALT_FLAG };
   int64_t best_rd = best_rd_so_far;
   int64_t best_yrd = best_rd_so_far;  // FIXME(rbultje) more precise
   int64_t best_pred_diff[REFERENCE_MODES];
@@ -3610,7 +3610,7 @@
     }
 
     if ((ref_frame_skip_mask[0] & (1 << ref_frame)) &&
-        (ref_frame_skip_mask[1] & (1 << VPXMAX(0, second_ref_frame))))
+        (ref_frame_skip_mask[1] & (1 << AOMMAX(0, second_ref_frame))))
       continue;
 
     // Test best rd so far against threshold for trying this mode.
@@ -3756,10 +3756,10 @@
             rs_rd = RDCOST(x->rdmult, x->rddiv, rs, 0);
             filter_cache[switchable_filter_index] = tmp_rd;
             filter_cache[SWITCHABLE_FILTERS] =
-                VPXMIN(filter_cache[SWITCHABLE_FILTERS], tmp_rd + rs_rd);
+                AOMMIN(filter_cache[SWITCHABLE_FILTERS], tmp_rd + rs_rd);
             if (cm->interp_filter == SWITCHABLE) tmp_rd += rs_rd;
 
-            mask_filter = VPXMAX(mask_filter, tmp_rd);
+            mask_filter = AOMMAX(mask_filter, tmp_rd);
 
             newbest = (tmp_rd < tmp_best_rd);
             if (newbest) {
@@ -3832,7 +3832,7 @@
       compmode_cost = av1_cost_bit(comp_mode_p, comp_pred);
 
       tmp_best_rdu =
-          best_rd - VPXMIN(RDCOST(x->rdmult, x->rddiv, rate2, distortion2),
+          best_rd - AOMMIN(RDCOST(x->rdmult, x->rddiv, rate2, distortion2),
                            RDCOST(x->rdmult, x->rddiv, 0, total_sse));
 
       if (tmp_best_rdu > 0) {
@@ -3891,9 +3891,9 @@
 
     if (!disable_skip && ref_frame == INTRA_FRAME) {
       for (i = 0; i < REFERENCE_MODES; ++i)
-        best_pred_rd[i] = VPXMIN(best_pred_rd[i], this_rd);
+        best_pred_rd[i] = AOMMIN(best_pred_rd[i], this_rd);
       for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; i++)
-        best_filter_rd[i] = VPXMIN(best_filter_rd[i], this_rd);
+        best_filter_rd[i] = AOMMIN(best_filter_rd[i], this_rd);
     }
 
     // Did this mode help.. i.e. is it the new best mode
@@ -3990,7 +3990,7 @@
           adj_rd = filter_cache[i] - ref;
 
         adj_rd += this_rd;
-        best_filter_rd[i] = VPXMIN(best_filter_rd[i], adj_rd);
+        best_filter_rd[i] = AOMMIN(best_filter_rd[i], adj_rd);
       }
     }
 
diff --git a/av1/encoder/skin_detection.c b/av1/encoder/skin_detection.c
index 11ff16b..7ae9ca3 100644
--- a/av1/encoder/skin_detection.c
+++ b/av1/encoder/skin_detection.c
@@ -62,7 +62,7 @@
   YV12_BUFFER_CONFIG skinmap;
   memset(&skinmap, 0, sizeof(YV12_BUFFER_CONFIG));
   if (aom_alloc_frame_buffer(&skinmap, cm->width, cm->height, cm->subsampling_x,
-                             cm->subsampling_y, VPX_ENC_BORDER_IN_PIXELS,
+                             cm->subsampling_y, AOM_ENC_BORDER_IN_PIXELS,
                              cm->byte_alignment)) {
     aom_free_frame_buffer(&skinmap);
     return;
diff --git a/av1/encoder/speed_features.c b/av1/encoder/speed_features.c
index 5ef444d..1850275 100644
--- a/av1/encoder/speed_features.c
+++ b/av1/encoder/speed_features.c
@@ -70,7 +70,7 @@
   AV1_COMMON *const cm = &cpi->common;
 
   if (speed >= 1) {
-    if (VPXMIN(cm->width, cm->height) >= 720) {
+    if (AOMMIN(cm->width, cm->height) >= 720) {
       sf->disable_split_mask =
           cm->show_frame ? DISABLE_ALL_SPLIT : DISABLE_ALL_INTER_SPLIT;
       sf->partition_search_breakout_dist_thr = (1 << 23);
@@ -81,7 +81,7 @@
   }
 
   if (speed >= 2) {
-    if (VPXMIN(cm->width, cm->height) >= 720) {
+    if (AOMMIN(cm->width, cm->height) >= 720) {
       sf->disable_split_mask =
           cm->show_frame ? DISABLE_ALL_SPLIT : DISABLE_ALL_INTER_SPLIT;
       sf->adaptive_pred_interp_filter = 0;
@@ -96,7 +96,7 @@
   }
 
   if (speed >= 3) {
-    if (VPXMIN(cm->width, cm->height) >= 720) {
+    if (AOMMIN(cm->width, cm->height) >= 720) {
       sf->disable_split_mask = DISABLE_ALL_SPLIT;
       sf->schedule_mode_search = cm->base_qindex < 220 ? 1 : 0;
       sf->partition_search_breakout_dist_thr = (1 << 25);
@@ -120,7 +120,7 @@
   }
 
   if (speed >= 4) {
-    if (VPXMIN(cm->width, cm->height) >= 720) {
+    if (AOMMIN(cm->width, cm->height) >= 720) {
       sf->partition_search_breakout_dist_thr = (1 << 26);
     } else {
       sf->partition_search_breakout_dist_thr = (1 << 24);
@@ -233,7 +233,7 @@
   AV1_COMMON *const cm = &cpi->common;
 
   if (speed >= 1) {
-    if (VPXMIN(cm->width, cm->height) >= 720) {
+    if (AOMMIN(cm->width, cm->height) >= 720) {
       sf->disable_split_mask =
           cm->show_frame ? DISABLE_ALL_SPLIT : DISABLE_ALL_INTER_SPLIT;
     } else {
@@ -242,7 +242,7 @@
   }
 
   if (speed >= 2) {
-    if (VPXMIN(cm->width, cm->height) >= 720) {
+    if (AOMMIN(cm->width, cm->height) >= 720) {
       sf->disable_split_mask =
           cm->show_frame ? DISABLE_ALL_SPLIT : DISABLE_ALL_INTER_SPLIT;
     } else {
@@ -251,7 +251,7 @@
   }
 
   if (speed >= 5) {
-    if (VPXMIN(cm->width, cm->height) >= 720) {
+    if (AOMMIN(cm->width, cm->height) >= 720) {
       sf->partition_search_breakout_dist_thr = (1 << 25);
     } else {
       sf->partition_search_breakout_dist_thr = (1 << 23);
@@ -260,7 +260,7 @@
 
   if (speed >= 7) {
     sf->encode_breakout_thresh =
-        (VPXMIN(cm->width, cm->height) >= 720) ? 800 : 300;
+        (AOMMIN(cm->width, cm->height) >= 720) ? 800 : 300;
   }
 }
 
@@ -377,7 +377,7 @@
 
     if (!is_keyframe) {
       int i;
-      if (content == VPX_CONTENT_SCREEN) {
+      if (content == AOM_CONTENT_SCREEN) {
         for (i = 0; i < BLOCK_SIZES; ++i)
           sf->intra_y_mode_bsize_mask[i] = INTRA_DC_TM_H_V;
       } else {
diff --git a/av1/encoder/temporal_filter.c b/av1/encoder/temporal_filter.c
index 31dda5b..8e89d28 100644
--- a/av1/encoder/temporal_filter.c
+++ b/av1/encoder/temporal_filter.c
@@ -193,7 +193,7 @@
   xd->plane[0].pre[0].stride = stride;
 
   step_param = mv_sf->reduce_first_step_size;
-  step_param = VPXMIN(step_param, MAX_MVSEARCH_STEPS - 2);
+  step_param = AOMMIN(step_param, MAX_MVSEARCH_STEPS - 2);
 
   // Ignore mv costing by sending NULL pointer instead of cost arrays
   av1_hex_search(x, &best_ref_mv1_full, step_param, sadpb, 1,
@@ -257,19 +257,19 @@
 
   for (mb_row = 0; mb_row < mb_rows; mb_row++) {
     // Source frames are extended to 16 pixels. This is different than
-    //  L/A/G reference frames that have a border of 32 (VPXENCBORDERINPIXELS)
+    //  L/A/G reference frames that have a border of 32 (AOMENCBORDERINPIXELS)
     // A 6/8 tap filter is used for motion search.  This requires 2 pixels
     //  before and 3 pixels after.  So the largest Y mv on a border would
-    //  then be 16 - VPX_INTERP_EXTEND. The UV blocks are half the size of the
+    //  then be 16 - AOM_INTERP_EXTEND. The UV blocks are half the size of the
     //  Y and therefore only extended by 8.  The largest mv that a UV block
-    //  can support is 8 - VPX_INTERP_EXTEND.  A UV mv is half of a Y mv.
-    //  (16 - VPX_INTERP_EXTEND) >> 1 which is greater than
-    //  8 - VPX_INTERP_EXTEND.
+    //  can support is 8 - AOM_INTERP_EXTEND.  A UV mv is half of a Y mv.
+    //  (16 - AOM_INTERP_EXTEND) >> 1 which is greater than
+    //  8 - AOM_INTERP_EXTEND.
     // To keep the mv in play for both Y and UV planes the max that it
-    //  can be on a border is therefore 16 - (2*VPX_INTERP_EXTEND+1).
-    cpi->td.mb.mv_row_min = -((mb_row * 16) + (17 - 2 * VPX_INTERP_EXTEND));
+    //  can be on a border is therefore 16 - (2*AOM_INTERP_EXTEND+1).
+    cpi->td.mb.mv_row_min = -((mb_row * 16) + (17 - 2 * AOM_INTERP_EXTEND));
     cpi->td.mb.mv_row_max =
-        ((mb_rows - 1 - mb_row) * 16) + (17 - 2 * VPX_INTERP_EXTEND);
+        ((mb_rows - 1 - mb_row) * 16) + (17 - 2 * AOM_INTERP_EXTEND);
 
     for (mb_col = 0; mb_col < mb_cols; mb_col++) {
       int i, j, k;
@@ -278,9 +278,9 @@
       memset(accumulator, 0, 16 * 16 * 3 * sizeof(accumulator[0]));
       memset(count, 0, 16 * 16 * 3 * sizeof(count[0]));
 
-      cpi->td.mb.mv_col_min = -((mb_col * 16) + (17 - 2 * VPX_INTERP_EXTEND));
+      cpi->td.mb.mv_col_min = -((mb_col * 16) + (17 - 2 * AOM_INTERP_EXTEND));
       cpi->td.mb.mv_col_max =
-          ((mb_cols - 1 - mb_col) * 16) + (17 - 2 * VPX_INTERP_EXTEND);
+          ((mb_cols - 1 - mb_col) * 16) + (17 - 2 * AOM_INTERP_EXTEND);
 
       for (frame = 0; frame < frame_count; frame++) {
         const int thresh_low = 10000;
diff --git a/build/make/configure.sh b/build/make/configure.sh
index 0da7cef..b7aa124 100644
--- a/build/make/configure.sh
+++ b/build/make/configure.sh
@@ -474,8 +474,8 @@
   print_webm_license ${TMP_H} "/*" " */"
   cat >> ${TMP_H} << EOF
 /* This file automatically generated by configure. Do not edit! */
-#ifndef VPX_CONFIG_H
-#define VPX_CONFIG_H
+#ifndef AOM_CONFIG_H
+#define AOM_CONFIG_H
 #define RESTRICT    ${RESTRICT}
 #define INLINE      ${INLINE}
 EOF
@@ -483,7 +483,7 @@
   print_config_h HAVE   "${TMP_H}" ${HAVE_LIST}
   print_config_h CONFIG "${TMP_H}" ${CONFIG_LIST}
   print_config_vars_h   "${TMP_H}" ${VAR_LIST}
-  echo "#endif /* VPX_CONFIG_H */" >> ${TMP_H}
+  echo "#endif /* AOM_CONFIG_H */" >> ${TMP_H}
   mkdir -p `dirname "$1"`
   cmp "$1" ${TMP_H} >/dev/null 2>&1 || mv ${TMP_H} "$1"
 }
diff --git a/build/make/iosbuild.sh b/build/make/iosbuild.sh
index bffd62e..9f39a5d 100755
--- a/build/make/iosbuild.sh
+++ b/build/make/iosbuild.sh
@@ -9,10 +9,10 @@
 ##  be found in the AUTHORS file in the root of the source tree.
 ##
 ##
-## This script generates 'VPX.framework'. An iOS app can encode and decode VPx
-## video by including 'VPX.framework'.
+## This script generates 'AOM.framework'. An iOS app can encode and decode VPx
+## video by including 'AOM.framework'.
 ##
-## Run iosbuild.sh to create 'VPX.framework' in the current directory.
+## Run iosbuild.sh to create 'AOM.framework' in the current directory.
 ##
 set -e
 devnull='> /dev/null 2>&1'
@@ -23,7 +23,7 @@
                 --disable-libyuv
                 --disable-unit-tests"
 DIST_DIR="_dist"
-FRAMEWORK_DIR="VPX.framework"
+FRAMEWORK_DIR="AOM.framework"
 HEADER_DIR="${FRAMEWORK_DIR}/Headers/aom"
 SCRIPT_DIR=$(dirname "$0")
 LIBAOM_SOURCE_DIR=$(cd ${SCRIPT_DIR}/../..; pwd)
@@ -100,7 +100,7 @@
   local config_file="${HEADER_DIR}/aom_config.h"
   local preproc_symbol=""
   local target=""
-  local include_guard="VPX_FRAMEWORK_HEADERS_VPX_VPX_CONFIG_H_"
+  local include_guard="AOM_FRAMEWORK_HEADERS_AOM_AOM_CONFIG_H_"
 
   local file_header="/*
  *  Copyright (c) $(date +%Y) The WebM project authors. All Rights Reserved.
@@ -123,8 +123,8 @@
   for target in ${targets}; do
     preproc_symbol=$(target_to_preproc_symbol "${target}")
     printf " ${preproc_symbol}\n" >> "${config_file}"
-    printf "#define VPX_FRAMEWORK_TARGET \"${target}\"\n" >> "${config_file}"
-    printf "#include \"VPX/aom/${target}/aom_config.h\"\n" >> "${config_file}"
+    printf "#define AOM_FRAMEWORK_TARGET \"${target}\"\n" >> "${config_file}"
+    printf "#include \"AOM/aom/${target}/aom_config.h\"\n" >> "${config_file}"
     printf "#elif defined" >> "${config_file}"
     mkdir "${HEADER_DIR}/${target}"
     cp -p "${BUILD_ROOT}/${target}/aom_config.h" "${HEADER_DIR}/${target}"
@@ -138,7 +138,7 @@
 }
 
 # Configures and builds each target specified by $1, and then builds
-# VPX.framework.
+# AOM.framework.
 build_framework() {
   local lib_list=""
   local targets="$1"
@@ -167,22 +167,22 @@
   cp -p "${target_dist_dir}"/include/aom/* "${HEADER_DIR}"
 
   # Build the fat library.
-  ${LIPO} -create ${lib_list} -output ${FRAMEWORK_DIR}/VPX
+  ${LIPO} -create ${lib_list} -output ${FRAMEWORK_DIR}/AOM
 
   # Create the aom_config.h shim that allows usage of aom_config.h from
-  # within VPX.framework.
+  # within AOM.framework.
   create_aom_framework_config_shim "${targets}"
 
   # Copy in aom_version.h.
   cp -p "${BUILD_ROOT}/${target}/aom_version.h" "${HEADER_DIR}"
 
-  vlog "Created fat library ${FRAMEWORK_DIR}/VPX containing:"
+  vlog "Created fat library ${FRAMEWORK_DIR}/AOM containing:"
   for lib in ${lib_list}; do
     vlog "  $(echo ${lib} | awk -F / '{print $2, $NF}')"
   done
 
   # TODO(tomfinegan): Verify that expected targets are included within
-  # VPX.framework/VPX via lipo -info.
+  # AOM.framework/AOM via lipo -info.
 }
 
 # Trap function. Cleans up the subtree used to build all targets contained in
diff --git a/examples/aom_temporal_svc_encoder.c b/examples/aom_temporal_svc_encoder.c
index bac8fb4..7867f9e 100644
--- a/examples/aom_temporal_svc_encoder.c
+++ b/examples/aom_temporal_svc_encoder.c
@@ -45,21 +45,21 @@
 // For rate control encoding stats.
 struct RateControlMetrics {
   // Number of input frames per layer.
-  int layer_input_frames[VPX_TS_MAX_LAYERS];
+  int layer_input_frames[AOM_TS_MAX_LAYERS];
   // Total (cumulative) number of encoded frames per layer.
-  int layer_tot_enc_frames[VPX_TS_MAX_LAYERS];
+  int layer_tot_enc_frames[AOM_TS_MAX_LAYERS];
   // Number of encoded non-key frames per layer.
-  int layer_enc_frames[VPX_TS_MAX_LAYERS];
+  int layer_enc_frames[AOM_TS_MAX_LAYERS];
   // Framerate per layer layer (cumulative).
-  double layer_framerate[VPX_TS_MAX_LAYERS];
+  double layer_framerate[AOM_TS_MAX_LAYERS];
   // Target average frame size per layer (per-frame-bandwidth per layer).
-  double layer_pfb[VPX_TS_MAX_LAYERS];
+  double layer_pfb[AOM_TS_MAX_LAYERS];
   // Actual average frame size per layer.
-  double layer_avg_frame_size[VPX_TS_MAX_LAYERS];
+  double layer_avg_frame_size[AOM_TS_MAX_LAYERS];
   // Average rate mismatch per layer (|target - actual| / target).
-  double layer_avg_rate_mismatch[VPX_TS_MAX_LAYERS];
+  double layer_avg_rate_mismatch[AOM_TS_MAX_LAYERS];
   // Actual encoding bitrate per layer (cumulative).
-  double layer_encoding_bitrate[VPX_TS_MAX_LAYERS];
+  double layer_encoding_bitrate[AOM_TS_MAX_LAYERS];
   // Average of the short-time encoder actual bitrate.
   // TODO(marpan): Should we add these short-time stats for each layer?
   double avg_st_encoding_bitrate;
@@ -69,7 +69,7 @@
   int window_size;
   // Number of window measurements.
   int window_count;
-  int layer_target_bitrate[VPX_MAX_LAYERS];
+  int layer_target_bitrate[AOM_MAX_LAYERS];
 };
 
 // Note: these rate control metrics assume only 1 key frame in the
@@ -175,7 +175,7 @@
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
       // Update L only.
       layer_flags[0] =
-          VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
+          AOM_EFLAG_FORCE_KF | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
       break;
     }
     case 1: {
@@ -189,14 +189,14 @@
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
 #if 1
       // 0=L, 1=GF, Intra-layer prediction enabled.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_UPD_GF |
+      layer_flags[0] = AOM_EFLAG_FORCE_KF | VP8_EFLAG_NO_UPD_GF |
                        VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF |
                        VP8_EFLAG_NO_REF_ARF;
       layer_flags[1] =
           VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_REF_ARF;
 #else
       // 0=L, 1=GF, Intra-layer prediction disabled.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_UPD_GF |
+      layer_flags[0] = AOM_EFLAG_FORCE_KF | VP8_EFLAG_NO_UPD_GF |
                        VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF |
                        VP8_EFLAG_NO_REF_ARF;
       layer_flags[1] = VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST |
@@ -214,7 +214,7 @@
       cfg->ts_rate_decimator[1] = 1;
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
       // 0=L, 1=GF, Intra-layer prediction enabled.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
+      layer_flags[0] = AOM_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
                        VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF |
                        VP8_EFLAG_NO_UPD_ARF;
       layer_flags[1] = layer_flags[2] =
@@ -233,7 +233,7 @@
       cfg->ts_rate_decimator[2] = 1;
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
       // 0=L, 1=GF, 2=ARF, Intra-layer prediction enabled.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
+      layer_flags[0] = AOM_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
                        VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF |
                        VP8_EFLAG_NO_UPD_ARF;
       layer_flags[3] =
@@ -253,7 +253,7 @@
       cfg->ts_rate_decimator[2] = 1;
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
       // 0=L, 1=GF, 2=ARF, Intra-layer prediction disabled.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
+      layer_flags[0] = AOM_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
                        VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF |
                        VP8_EFLAG_NO_UPD_ARF;
       layer_flags[2] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
@@ -275,7 +275,7 @@
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
       // 0=L, 1=GF, 2=ARF, Intra-layer prediction enabled in layer 1, disabled
       // in layer 2.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
+      layer_flags[0] = AOM_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
                        VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF |
                        VP8_EFLAG_NO_UPD_ARF;
       layer_flags[2] =
@@ -296,7 +296,7 @@
       cfg->ts_rate_decimator[2] = 1;
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
       // 0=L, 1=GF, 2=ARF, Intra-layer prediction enabled.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
+      layer_flags[0] = AOM_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
                        VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF |
                        VP8_EFLAG_NO_UPD_ARF;
       layer_flags[2] =
@@ -318,7 +318,7 @@
       cfg->ts_rate_decimator[3] = 2;
       cfg->ts_rate_decimator[4] = 1;
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
-      layer_flags[0] = VPX_EFLAG_FORCE_KF;
+      layer_flags[0] = AOM_EFLAG_FORCE_KF;
       layer_flags[1] = layer_flags[3] = layer_flags[5] = layer_flags[7] =
           layer_flags[9] = layer_flags[11] = layer_flags[13] = layer_flags[15] =
               VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF |
@@ -345,7 +345,7 @@
 
       // Layer 0: predict from L and ARF, update L and G.
       layer_flags[0] =
-          VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_ARF;
+          AOM_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_ARF;
       // Layer 1: sync point: predict from L and ARF, and update G.
       layer_flags[1] =
           VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_ARF;
@@ -376,7 +376,7 @@
       cfg->ts_rate_decimator[2] = 1;
       memcpy(cfg->ts_layer_id, ids, sizeof(ids));
       // 0=L, 1=GF, 2=ARF.
-      layer_flags[0] = VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
+      layer_flags[0] = AOM_EFLAG_FORCE_KF | VP8_EFLAG_NO_REF_GF |
                        VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_UPD_GF |
                        VP8_EFLAG_NO_UPD_ARF;
       layer_flags[1] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
@@ -409,7 +409,7 @@
       // 0=L, 1=GF, 2=ARF.
       // Layer 0: predict from L and ARF; update L and G.
       layer_flags[0] =
-          VPX_EFLAG_FORCE_KF | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF;
+          AOM_EFLAG_FORCE_KF | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_REF_GF;
       // Layer 2: sync point: predict from L and ARF; update none.
       layer_flags[1] = VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_UPD_GF |
                        VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST |
@@ -463,7 +463,7 @@
 }
 
 int main(int argc, char **argv) {
-  VpxVideoWriter *outfile[VPX_TS_MAX_LAYERS] = { NULL };
+  VpxVideoWriter *outfile[AOM_TS_MAX_LAYERS] = { NULL };
   aom_codec_ctx_t codec;
   aom_codec_enc_cfg_t cfg;
   int frame_cnt = 0;
@@ -479,9 +479,9 @@
   int pts = 0;             // PTS starts at 0.
   int frame_duration = 1;  // 1 timebase tick per frame.
   int layering_mode = 0;
-  int layer_flags[VPX_TS_MAX_PERIODICITY] = { 0 };
+  int layer_flags[AOM_TS_MAX_PERIODICITY] = { 0 };
   int flag_periodicity = 1;
-#if VPX_ENCODER_ABI_VERSION > (4 + VPX_CODEC_ABI_VERSION)
+#if AOM_ENCODER_ABI_VERSION > (4 + AOM_CODEC_ABI_VERSION)
   aom_svc_layer_id_t layer_id = { 0, 0 };
 #else
   aom_svc_layer_id_t layer_id = { 0 };
@@ -492,7 +492,7 @@
   int64_t cx_time = 0;
   const int min_args_base = 11;
 #if CONFIG_AOM_HIGHBITDEPTH
-  aom_bit_depth_t bit_depth = VPX_BITS_8;
+  aom_bit_depth_t bit_depth = AOM_BITS_8;
   int input_bit_depth = 8;
   const int min_args = min_args_base + 1;
 #else
@@ -543,26 +543,26 @@
 #if CONFIG_AOM_HIGHBITDEPTH
   switch (strtol(argv[argc - 1], NULL, 0)) {
     case 8:
-      bit_depth = VPX_BITS_8;
+      bit_depth = AOM_BITS_8;
       input_bit_depth = 8;
       break;
     case 10:
-      bit_depth = VPX_BITS_10;
+      bit_depth = AOM_BITS_10;
       input_bit_depth = 10;
       break;
     case 12:
-      bit_depth = VPX_BITS_12;
+      bit_depth = AOM_BITS_12;
       input_bit_depth = 12;
       break;
     default: die("Invalid bit depth (8, 10, 12) %s", argv[argc - 1]);
   }
   if (!aom_img_alloc(
-          &raw, bit_depth == VPX_BITS_8 ? VPX_IMG_FMT_I420 : VPX_IMG_FMT_I42016,
+          &raw, bit_depth == AOM_BITS_8 ? AOM_IMG_FMT_I420 : AOM_IMG_FMT_I42016,
           width, height, 32)) {
     die("Failed to allocate image", width, height);
   }
 #else
-  if (!aom_img_alloc(&raw, VPX_IMG_FMT_I420, width, height, 32)) {
+  if (!aom_img_alloc(&raw, AOM_IMG_FMT_I420, width, height, 32)) {
     die("Failed to allocate image", width, height);
   }
 #endif  // CONFIG_AOM_HIGHBITDEPTH
@@ -579,7 +579,7 @@
   cfg.g_h = height;
 
 #if CONFIG_AOM_HIGHBITDEPTH
-  if (bit_depth != VPX_BITS_8) {
+  if (bit_depth != AOM_BITS_8) {
     cfg.g_bit_depth = bit_depth;
     cfg.g_input_bit_depth = input_bit_depth;
     cfg.g_profile = 2;
@@ -606,7 +606,7 @@
 
   // Real time parameters.
   cfg.rc_dropframe_thresh = strtol(argv[9], NULL, 0);
-  cfg.rc_end_usage = VPX_CBR;
+  cfg.rc_end_usage = AOM_CBR;
   cfg.rc_min_quantizer = 2;
   cfg.rc_max_quantizer = 56;
   if (strncmp(encoder->name, "vp9", 3) == 0) cfg.rc_max_quantizer = 52;
@@ -625,7 +625,7 @@
   // Enable error resilient mode.
   cfg.g_error_resilient = 1;
   cfg.g_lag_in_frames = 0;
-  cfg.kf_mode = VPX_KF_AUTO;
+  cfg.kf_mode = AOM_KF_AUTO;
 
   // Disable automatic keyframe placement.
   cfg.kf_min_dist = cfg.kf_max_dist = 3000;
@@ -670,7 +670,7 @@
 #if CONFIG_AOM_HIGHBITDEPTH
   if (aom_codec_enc_init(
           &codec, encoder->codec_interface(), &cfg,
-          bit_depth == VPX_BITS_8 ? 0 : VPX_CODEC_USE_HIGHBITDEPTH))
+          bit_depth == AOM_BITS_8 ? 0 : AOM_CODEC_USE_HIGHBITDEPTH))
 #else
   if (aom_codec_enc_init(&codec, encoder->codec_interface(), &cfg, 0))
 #endif  // CONFIG_AOM_HIGHBITDEPTH
@@ -717,7 +717,7 @@
     struct aom_usec_timer timer;
     aom_codec_iter_t iter = NULL;
     const aom_codec_cx_pkt_t *pkt;
-#if VPX_ENCODER_ABI_VERSION > (4 + VPX_CODEC_ABI_VERSION)
+#if AOM_ENCODER_ABI_VERSION > (4 + AOM_CODEC_ABI_VERSION)
     // Update the temporal layer_id. No spatial layers in this test.
     layer_id.spatial_layer_id = 0;
 #endif
@@ -735,20 +735,20 @@
     if (frame_avail) ++rc.layer_input_frames[layer_id.temporal_layer_id];
     aom_usec_timer_start(&timer);
     if (aom_codec_encode(&codec, frame_avail ? &raw : NULL, pts, 1, flags,
-                         VPX_DL_REALTIME)) {
+                         AOM_DL_REALTIME)) {
       die_codec(&codec, "Failed to encode frame");
     }
     aom_usec_timer_mark(&timer);
     cx_time += aom_usec_timer_elapsed(&timer);
     // Reset KF flag.
     if (layering_mode != 7) {
-      layer_flags[0] &= ~VPX_EFLAG_FORCE_KF;
+      layer_flags[0] &= ~AOM_EFLAG_FORCE_KF;
     }
     got_data = 0;
     while ((pkt = aom_codec_get_cx_data(&codec, &iter))) {
       got_data = 1;
       switch (pkt->kind) {
-        case VPX_CODEC_CX_FRAME_PKT:
+        case AOM_CODEC_CX_FRAME_PKT:
           for (i = cfg.ts_layer_id[frame_cnt % cfg.ts_periodicity];
                i < cfg.ts_number_layers; ++i) {
             aom_video_writer_write_frame(outfile[i], pkt->data.frame.buf,
@@ -757,7 +757,7 @@
             rc.layer_encoding_bitrate[i] += 8.0 * pkt->data.frame.sz;
             // Keep count of rate control stats per layer (for non-key frames).
             if (i == cfg.ts_layer_id[frame_cnt % cfg.ts_periodicity] &&
-                !(pkt->data.frame.flags & VPX_FRAME_IS_KEY)) {
+                !(pkt->data.frame.flags & AOM_FRAME_IS_KEY)) {
               rc.layer_avg_frame_size[i] += 8.0 * pkt->data.frame.sz;
               rc.layer_avg_rate_mismatch[i] +=
                   fabs(8.0 * pkt->data.frame.sz - rc.layer_pfb[i]) /
diff --git a/examples/set_maps.c b/examples/set_maps.c
index bedef03..e436be8 100644
--- a/examples/set_maps.c
+++ b/examples/set_maps.c
@@ -129,14 +129,14 @@
   aom_codec_iter_t iter = NULL;
   const aom_codec_cx_pkt_t *pkt = NULL;
   const aom_codec_err_t res =
-      aom_codec_encode(codec, img, frame_index, 1, 0, VPX_DL_GOOD_QUALITY);
-  if (res != VPX_CODEC_OK) die_codec(codec, "Failed to encode frame");
+      aom_codec_encode(codec, img, frame_index, 1, 0, AOM_DL_GOOD_QUALITY);
+  if (res != AOM_CODEC_OK) die_codec(codec, "Failed to encode frame");
 
   while ((pkt = aom_codec_get_cx_data(codec, &iter)) != NULL) {
     got_pkts = 1;
 
-    if (pkt->kind == VPX_CODEC_CX_FRAME_PKT) {
-      const int keyframe = (pkt->data.frame.flags & VPX_FRAME_IS_KEY) != 0;
+    if (pkt->kind == AOM_CODEC_CX_FRAME_PKT) {
+      const int keyframe = (pkt->data.frame.flags & AOM_FRAME_IS_KEY) != 0;
       if (!aom_video_writer_write_frame(writer, pkt->data.frame.buf,
                                         pkt->data.frame.sz,
                                         pkt->data.frame.pts)) {
@@ -185,7 +185,7 @@
     die("Invalid frame size: %dx%d", info.frame_width, info.frame_height);
   }
 
-  if (!aom_img_alloc(&raw, VPX_IMG_FMT_I420, info.frame_width,
+  if (!aom_img_alloc(&raw, AOM_IMG_FMT_I420, info.frame_width,
                      info.frame_height, 1)) {
     die("Failed to allocate image.");
   }
diff --git a/examples/simple_encoder.c b/examples/simple_encoder.c
index 339816f..7f9d226 100644
--- a/examples/simple_encoder.c
+++ b/examples/simple_encoder.c
@@ -61,21 +61,21 @@
 // is passed, indicating the End-Of-Stream condition to the encoder. The
 // `frame_cnt` is reused as the presentation time stamp (PTS) and each
 // frame is shown for one frame-time in duration. The flags parameter is
-// unused in this example. The deadline is set to VPX_DL_REALTIME to
+// unused in this example. The deadline is set to AOM_DL_REALTIME to
 // make the example run as quickly as possible.
 
 // Forced Keyframes
 // ----------------
-// Keyframes can be forced by setting the VPX_EFLAG_FORCE_KF bit of the
+// Keyframes can be forced by setting the AOM_EFLAG_FORCE_KF bit of the
 // flags passed to `aom_codec_control()`. In this example, we force a
 // keyframe every <keyframe-interval> frames. Note, the output stream can
 // contain additional keyframes beyond those that have been forced using the
-// VPX_EFLAG_FORCE_KF flag because of automatic keyframe placement by the
+// AOM_EFLAG_FORCE_KF flag because of automatic keyframe placement by the
 // encoder.
 //
 // Processing The Encoded Data
 // ---------------------------
-// Each packet of type `VPX_CODEC_CX_FRAME_PKT` contains the encoded data
+// Each packet of type `AOM_CODEC_CX_FRAME_PKT` contains the encoded data
 // for this frame. We write a IVF frame header, followed by the raw data.
 //
 // Cleanup
@@ -122,14 +122,14 @@
   aom_codec_iter_t iter = NULL;
   const aom_codec_cx_pkt_t *pkt = NULL;
   const aom_codec_err_t res =
-      aom_codec_encode(codec, img, frame_index, 1, flags, VPX_DL_GOOD_QUALITY);
-  if (res != VPX_CODEC_OK) die_codec(codec, "Failed to encode frame");
+      aom_codec_encode(codec, img, frame_index, 1, flags, AOM_DL_GOOD_QUALITY);
+  if (res != AOM_CODEC_OK) die_codec(codec, "Failed to encode frame");
 
   while ((pkt = aom_codec_get_cx_data(codec, &iter)) != NULL) {
     got_pkts = 1;
 
-    if (pkt->kind == VPX_CODEC_CX_FRAME_PKT) {
-      const int keyframe = (pkt->data.frame.flags & VPX_FRAME_IS_KEY) != 0;
+    if (pkt->kind == AOM_CODEC_CX_FRAME_PKT) {
+      const int keyframe = (pkt->data.frame.flags & AOM_FRAME_IS_KEY) != 0;
       if (!aom_video_writer_write_frame(writer, pkt->data.frame.buf,
                                         pkt->data.frame.sz,
                                         pkt->data.frame.pts)) {
@@ -191,7 +191,7 @@
     die("Invalid frame size: %dx%d", info.frame_width, info.frame_height);
   }
 
-  if (!aom_img_alloc(&raw, VPX_IMG_FMT_I420, info.frame_width,
+  if (!aom_img_alloc(&raw, AOM_IMG_FMT_I420, info.frame_width,
                      info.frame_height, 1)) {
     die("Failed to allocate image.");
   }
@@ -224,7 +224,7 @@
   while (aom_img_read(&raw, infile)) {
     int flags = 0;
     if (keyframe_interval > 0 && frame_count % keyframe_interval == 0)
-      flags |= VPX_EFLAG_FORCE_KF;
+      flags |= AOM_EFLAG_FORCE_KF;
     encode_frame(&codec, &raw, frame_count++, flags, writer);
   }
 
diff --git a/examples/twopass_encoder.c b/examples/twopass_encoder.c
index e8acc88..f680917 100644
--- a/examples/twopass_encoder.c
+++ b/examples/twopass_encoder.c
@@ -30,11 +30,11 @@
 // ----------------
 // Encoding a frame in two pass mode is identical to the simple encoder
 // example. To increase the quality while sacrificing encoding speed,
-// VPX_DL_BEST_QUALITY can be used in place of VPX_DL_GOOD_QUALITY.
+// AOM_DL_BEST_QUALITY can be used in place of AOM_DL_GOOD_QUALITY.
 //
 // Processing Statistics Packets
 // -----------------------------
-// Each packet of type `VPX_CODEC_CX_FRAME_PKT` contains the encoded data
+// Each packet of type `AOM_CODEC_CX_FRAME_PKT` contains the encoded data
 // for this frame. We write a IVF frame header, followed by the raw data.
 //
 //
@@ -74,12 +74,12 @@
   const aom_codec_cx_pkt_t *pkt = NULL;
   const aom_codec_err_t res =
       aom_codec_encode(ctx, img, pts, duration, flags, deadline);
-  if (res != VPX_CODEC_OK) die_codec(ctx, "Failed to get frame stats.");
+  if (res != AOM_CODEC_OK) die_codec(ctx, "Failed to get frame stats.");
 
   while ((pkt = aom_codec_get_cx_data(ctx, &iter)) != NULL) {
     got_pkts = 1;
 
-    if (pkt->kind == VPX_CODEC_STATS_PKT) {
+    if (pkt->kind == AOM_CODEC_STATS_PKT) {
       const uint8_t *const pkt_buf = pkt->data.twopass_stats.buf;
       const size_t pkt_size = pkt->data.twopass_stats.sz;
       stats->buf = realloc(stats->buf, stats->sz + pkt_size);
@@ -100,12 +100,12 @@
   const aom_codec_cx_pkt_t *pkt = NULL;
   const aom_codec_err_t res =
       aom_codec_encode(ctx, img, pts, duration, flags, deadline);
-  if (res != VPX_CODEC_OK) die_codec(ctx, "Failed to encode frame.");
+  if (res != AOM_CODEC_OK) die_codec(ctx, "Failed to encode frame.");
 
   while ((pkt = aom_codec_get_cx_data(ctx, &iter)) != NULL) {
     got_pkts = 1;
-    if (pkt->kind == VPX_CODEC_CX_FRAME_PKT) {
-      const int keyframe = (pkt->data.frame.flags & VPX_FRAME_IS_KEY) != 0;
+    if (pkt->kind == AOM_CODEC_CX_FRAME_PKT) {
+      const int keyframe = (pkt->data.frame.flags & AOM_FRAME_IS_KEY) != 0;
 
       if (!aom_video_writer_write_frame(writer, pkt->data.frame.buf,
                                         pkt->data.frame.sz,
@@ -132,12 +132,12 @@
   // Calculate frame statistics.
   while (aom_img_read(raw, infile)) {
     ++frame_count;
-    get_frame_stats(&codec, raw, frame_count, 1, 0, VPX_DL_GOOD_QUALITY,
+    get_frame_stats(&codec, raw, frame_count, 1, 0, AOM_DL_GOOD_QUALITY,
                     &stats);
   }
 
   // Flush encoder.
-  while (get_frame_stats(&codec, NULL, frame_count, 1, 0, VPX_DL_GOOD_QUALITY,
+  while (get_frame_stats(&codec, NULL, frame_count, 1, 0, AOM_DL_GOOD_QUALITY,
                          &stats)) {
   }
 
@@ -166,11 +166,11 @@
   // Encode frames.
   while (aom_img_read(raw, infile)) {
     ++frame_count;
-    encode_frame(&codec, raw, frame_count, 1, 0, VPX_DL_GOOD_QUALITY, writer);
+    encode_frame(&codec, raw, frame_count, 1, 0, AOM_DL_GOOD_QUALITY, writer);
   }
 
   // Flush encoder.
-  while (encode_frame(&codec, NULL, -1, 1, 0, VPX_DL_GOOD_QUALITY, writer)) {
+  while (encode_frame(&codec, NULL, -1, 1, 0, AOM_DL_GOOD_QUALITY, writer)) {
   }
 
   printf("\n");
@@ -212,7 +212,7 @@
   if (w <= 0 || h <= 0 || (w % 2) != 0 || (h % 2) != 0)
     die("Invalid frame size: %dx%d", w, h);
 
-  if (!aom_img_alloc(&raw, VPX_IMG_FMT_I420, w, h, 1))
+  if (!aom_img_alloc(&raw, AOM_IMG_FMT_I420, w, h, 1))
     die("Failed to allocate image", w, h);
 
   printf("Using %s\n", aom_codec_iface_name(encoder->codec_interface()));
@@ -231,12 +231,12 @@
     die("Failed to open %s for reading", infile_arg);
 
   // Pass 0
-  cfg.g_pass = VPX_RC_FIRST_PASS;
+  cfg.g_pass = AOM_RC_FIRST_PASS;
   stats = pass0(&raw, infile, encoder, &cfg);
 
   // Pass 1
   rewind(infile);
-  cfg.g_pass = VPX_RC_LAST_PASS;
+  cfg.g_pass = AOM_RC_LAST_PASS;
   cfg.rc_twopass_stats_in = stats;
   pass1(&raw, infile, outfile_arg, encoder, &cfg);
   free(stats.buf);
diff --git a/solution.mk b/solution.mk
index 22c47df..24c9abe 100644
--- a/solution.mk
+++ b/solution.mk
@@ -9,14 +9,14 @@
 ##
 
 # libaom reverse dependencies (targets that depend on libaom)
-VPX_NONDEPS=$(addsuffix .$(VCPROJ_SFX),aom gtest)
-VPX_RDEPS=$(foreach vcp,\
-              $(filter-out $(VPX_NONDEPS),$^), --dep=$(vcp:.$(VCPROJ_SFX)=):aom)
+AOM_NONDEPS=$(addsuffix .$(VCPROJ_SFX),aom gtest)
+AOM_RDEPS=$(foreach vcp,\
+              $(filter-out $(AOM_NONDEPS),$^), --dep=$(vcp:.$(VCPROJ_SFX)=):aom)
 
 aom.sln: $(wildcard *.$(VCPROJ_SFX))
 	@echo "    [CREATE] $@"
 	$(SRC_PATH_BARE)/build/make/gen_msvs_sln.sh \
-            $(if $(filter aom.$(VCPROJ_SFX),$^),$(VPX_RDEPS)) \
+            $(if $(filter aom.$(VCPROJ_SFX),$^),$(AOM_RDEPS)) \
             --dep=test_libaom:gtest \
             --ver=$(CONFIG_VS_VERSION)\
             --out=$@ $^
diff --git a/test/active_map_refresh_test.cc b/test/active_map_refresh_test.cc
index f53ffc8..5b4e690 100644
--- a/test/active_map_refresh_test.cc
+++ b/test/active_map_refresh_test.cc
@@ -109,8 +109,8 @@
   cfg_.rc_resize_allowed = 0;
   cfg_.rc_min_quantizer = 8;
   cfg_.rc_max_quantizer = 30;
-  cfg_.g_pass = VPX_RC_ONE_PASS;
-  cfg_.rc_end_usage = VPX_CBR;
+  cfg_.g_pass = AOM_RC_ONE_PASS;
+  cfg_.rc_end_usage = AOM_CBR;
   cfg_.kf_max_dist = 90000;
 
   ::libaom_test::Y4mVideoSource video("desktop_credits.y4m", 0, 30);
diff --git a/test/active_map_test.cc b/test/active_map_test.cc
index d371f3d..026d690 100644
--- a/test/active_map_test.cc
+++ b/test/active_map_test.cc
@@ -69,8 +69,8 @@
   cfg_.g_lag_in_frames = 0;
   cfg_.rc_target_bitrate = 400;
   cfg_.rc_resize_allowed = 0;
-  cfg_.g_pass = VPX_RC_ONE_PASS;
-  cfg_.rc_end_usage = VPX_CBR;
+  cfg_.g_pass = AOM_RC_ONE_PASS;
+  cfg_.rc_end_usage = AOM_CBR;
   cfg_.kf_max_dist = 90000;
 
   ::libaom_test::I420VideoSource video("hantro_odd.yuv", kWidth, kHeight, 30, 1,
diff --git a/test/aom_temporal_svc_encoder.sh b/test/aom_temporal_svc_encoder.sh
index ad6686a..c36da87 100755
--- a/test/aom_temporal_svc_encoder.sh
+++ b/test/aom_temporal_svc_encoder.sh
@@ -32,10 +32,10 @@
 # aom_temporal_svc_encoder.
 aom_tsvc_encoder() {
   local encoder="${LIBAOM_BIN_PATH}/aom_temporal_svc_encoder"
-  encoder="${encoder}${VPX_TEST_EXE_SUFFIX}"
+  encoder="${encoder}${AOM_TEST_EXE_SUFFIX}"
   local codec="$1"
   local output_file_base="$2"
-  local output_file="${VPX_TEST_OUTPUT_DIR}/${output_file_base}"
+  local output_file="${AOM_TEST_OUTPUT_DIR}/${output_file_base}"
   local timebase_num="1"
   local timebase_den="1000"
   local speed="6"
@@ -48,7 +48,7 @@
     return 1
   fi
 
-  eval "${VPX_TEST_PREFIX}" "${encoder}" "${YUV_RAW_INPUT}" "${output_file}" \
+  eval "${AOM_TEST_PREFIX}" "${encoder}" "${YUV_RAW_INPUT}" "${output_file}" \
       "${codec}" "${YUV_RAW_INPUT_WIDTH}" "${YUV_RAW_INPUT_HEIGHT}" \
       "${timebase_num}" "${timebase_den}" "${speed}" "${frame_drop_thresh}" \
       "$@" \
@@ -61,7 +61,7 @@
 # number and the extension .ivf to produce per stream output files.  Here $1 is
 # file name, and $2 is expected number of files.
 files_exist() {
-  local file_name="${VPX_TEST_OUTPUT_DIR}/$1"
+  local file_name="${AOM_TEST_OUTPUT_DIR}/$1"
   local num_files="$(($2 - 1))"
   for stream_num in $(seq 0 ${num_files}); do
     [ -e "${file_name}_${stream_num}.ivf" ] || return 1
diff --git a/test/aomdec.sh b/test/aomdec.sh
index e23adff..c9b5292 100755
--- a/test/aomdec.sh
+++ b/test/aomdec.sh
@@ -36,7 +36,7 @@
   local readonly decoder="$(aom_tool_path aomdec)"
   local readonly input="$1"
   shift
-  cat "${input}" | eval "${VPX_TEST_PREFIX}" "${decoder}" - "$@" ${devnull}
+  cat "${input}" | eval "${AOM_TEST_PREFIX}" "${decoder}" - "$@" ${devnull}
 }
 
 # Wrapper function for running aomdec. Requires that LIBAOM_BIN_PATH points to
@@ -46,7 +46,7 @@
   local readonly decoder="$(aom_tool_path aomdec)"
   local readonly input="$1"
   shift
-  eval "${VPX_TEST_PREFIX}" "${decoder}" "$input" "$@" ${devnull}
+  eval "${AOM_TEST_PREFIX}" "${decoder}" "$input" "$@" ${devnull}
 }
 
 aomdec_can_decode_vp8() {
@@ -97,7 +97,7 @@
      [ "$(webm_io_available)" = "yes" ]; then
     local readonly decoder="$(aom_tool_path aomdec)"
     local readonly expected=10
-    local readonly num_frames=$(${VPX_TEST_PREFIX} "${decoder}" \
+    local readonly num_frames=$(${AOM_TEST_PREFIX} "${decoder}" \
       "${VP9_LT_50_FRAMES_WEBM_FILE}" --summary --noblit 2>&1 \
       | awk '/^[0-9]+ decoded frames/ { print $1 }')
     if [ "$num_frames" -ne "$expected" ]; then
diff --git a/test/aomenc.sh b/test/aomenc.sh
index 1d907a6..3b5a8d8 100755
--- a/test/aomenc.sh
+++ b/test/aomenc.sh
@@ -98,7 +98,7 @@
   local readonly encoder="$(aom_tool_path aomenc)"
   local readonly input="$1"
   shift
-  cat "${input}" | eval "${VPX_TEST_PREFIX}" "${encoder}" - \
+  cat "${input}" | eval "${AOM_TEST_PREFIX}" "${encoder}" - \
     --test-decode=fatal \
     "$@" ${devnull}
 }
@@ -110,14 +110,14 @@
   local readonly encoder="$(aom_tool_path aomenc)"
   local readonly input="$1"
   shift
-  eval "${VPX_TEST_PREFIX}" "${encoder}" "${input}" \
+  eval "${AOM_TEST_PREFIX}" "${encoder}" "${input}" \
     --test-decode=fatal \
     "$@" ${devnull}
 }
 
 aomenc_vp8_ivf() {
   if [ "$(aomenc_can_encode_vp8)" = "yes" ]; then
-    local readonly output="${VPX_TEST_OUTPUT_DIR}/vp8.ivf"
+    local readonly output="${AOM_TEST_OUTPUT_DIR}/vp8.ivf"
     aomenc $(yuv_input_hantro_collage) \
       --codec=vp8 \
       --limit="${TEST_FRAMES}" \
@@ -134,7 +134,7 @@
 aomenc_vp8_webm() {
   if [ "$(aomenc_can_encode_vp8)" = "yes" ] && \
      [ "$(webm_io_available)" = "yes" ]; then
-    local readonly output="${VPX_TEST_OUTPUT_DIR}/vp8.webm"
+    local readonly output="${AOM_TEST_OUTPUT_DIR}/vp8.webm"
     aomenc $(yuv_input_hantro_collage) \
       --codec=vp8 \
       --limit="${TEST_FRAMES}" \
@@ -150,7 +150,7 @@
 aomenc_vp8_webm_rt() {
   if [ "$(aomenc_can_encode_vp8)" = "yes" ] && \
      [ "$(webm_io_available)" = "yes" ]; then
-    local readonly output="${VPX_TEST_OUTPUT_DIR}/vp8_rt.webm"
+    local readonly output="${AOM_TEST_OUTPUT_DIR}/vp8_rt.webm"
     aomenc $(yuv_input_hantro_collage) \
       $(aomenc_rt_params vp8) \
       --output="${output}"
@@ -164,7 +164,7 @@
 aomenc_vp8_webm_2pass() {
   if [ "$(aomenc_can_encode_vp8)" = "yes" ] && \
      [ "$(webm_io_available)" = "yes" ]; then
-    local readonly output="${VPX_TEST_OUTPUT_DIR}/vp8.webm"
+    local readonly output="${AOM_TEST_OUTPUT_DIR}/vp8.webm"
     aomenc $(yuv_input_hantro_collage) \
       --codec=vp8 \
       --limit="${TEST_FRAMES}" \
@@ -183,7 +183,7 @@
      [ "$(webm_io_available)" = "yes" ]; then
     local readonly lag_total_frames=20
     local readonly lag_frames=10
-    local readonly output="${VPX_TEST_OUTPUT_DIR}/vp8_lag10_frames20.webm"
+    local readonly output="${AOM_TEST_OUTPUT_DIR}/vp8_lag10_frames20.webm"
     aomenc $(yuv_input_hantro_collage) \
       --codec=vp8 \
       --limit="${lag_total_frames}" \
@@ -201,7 +201,7 @@
 
 aomenc_vp8_ivf_piped_input() {
   if [ "$(aomenc_can_encode_vp8)" = "yes" ]; then
-    local readonly output="${VPX_TEST_OUTPUT_DIR}/vp8_piped_input.ivf"
+    local readonly output="${AOM_TEST_OUTPUT_DIR}/vp8_piped_input.ivf"
     aomenc_pipe $(yuv_input_hantro_collage) \
       --codec=vp8 \
       --limit="${TEST_FRAMES}" \
@@ -217,7 +217,7 @@
 
 aomenc_vp9_ivf() {
   if [ "$(aomenc_can_encode_vp9)" = "yes" ]; then
-    local readonly output="${VPX_TEST_OUTPUT_DIR}/vp9.ivf"
+    local readonly output="${AOM_TEST_OUTPUT_DIR}/vp9.ivf"
     aomenc $(yuv_input_hantro_collage) \
       --codec=vp9 \
       --limit="${TEST_FRAMES}" \
@@ -234,7 +234,7 @@
 aomenc_vp9_webm() {
   if [ "$(aomenc_can_encode_vp9)" = "yes" ] && \
      [ "$(webm_io_available)" = "yes" ]; then
-    local readonly output="${VPX_TEST_OUTPUT_DIR}/vp9.webm"
+    local readonly output="${AOM_TEST_OUTPUT_DIR}/vp9.webm"
     aomenc $(yuv_input_hantro_collage) \
       --codec=vp9 \
       --limit="${TEST_FRAMES}" \
@@ -250,7 +250,7 @@
 aomenc_vp9_webm_rt() {
   if [ "$(aomenc_can_encode_vp9)" = "yes" ] && \
      [ "$(webm_io_available)" = "yes" ]; then
-    local readonly output="${VPX_TEST_OUTPUT_DIR}/vp9_rt.webm"
+    local readonly output="${AOM_TEST_OUTPUT_DIR}/vp9_rt.webm"
     aomenc $(yuv_input_hantro_collage) \
       $(aomenc_rt_params vp9) \
       --output="${output}"
@@ -265,7 +265,7 @@
 aomenc_vp9_webm_rt_multithread_tiled() {
   if [ "$(aomenc_can_encode_vp9)" = "yes" ] && \
      [ "$(webm_io_available)" = "yes" ]; then
-    local readonly output="${VPX_TEST_OUTPUT_DIR}/vp9_rt_multithread_tiled.webm"
+    local readonly output="${AOM_TEST_OUTPUT_DIR}/vp9_rt_multithread_tiled.webm"
     local readonly tilethread_min=2
     local readonly tilethread_max=4
     local readonly num_threads="$(seq ${tilethread_min} ${tilethread_max})"
@@ -293,7 +293,7 @@
 aomenc_vp9_webm_rt_multithread_tiled_frameparallel() {
   if [ "$(aomenc_can_encode_vp9)" = "yes" ] && \
      [ "$(webm_io_available)" = "yes" ]; then
-    local readonly output="${VPX_TEST_OUTPUT_DIR}/vp9_rt_mt_t_fp.webm"
+    local readonly output="${AOM_TEST_OUTPUT_DIR}/vp9_rt_mt_t_fp.webm"
     local readonly tilethread_min=2
     local readonly tilethread_max=4
     local readonly num_threads="$(seq ${tilethread_min} ${tilethread_max})"
@@ -322,7 +322,7 @@
 aomenc_vp9_webm_2pass() {
   if [ "$(aomenc_can_encode_vp9)" = "yes" ] && \
      [ "$(webm_io_available)" = "yes" ]; then
-    local readonly output="${VPX_TEST_OUTPUT_DIR}/vp9.webm"
+    local readonly output="${AOM_TEST_OUTPUT_DIR}/vp9.webm"
     aomenc $(yuv_input_hantro_collage) \
       --codec=vp9 \
       --limit="${TEST_FRAMES}" \
@@ -338,7 +338,7 @@
 
 aomenc_vp9_ivf_lossless() {
   if [ "$(aomenc_can_encode_vp9)" = "yes" ]; then
-    local readonly output="${VPX_TEST_OUTPUT_DIR}/vp9_lossless.ivf"
+    local readonly output="${AOM_TEST_OUTPUT_DIR}/vp9_lossless.ivf"
     aomenc $(yuv_input_hantro_collage) \
       --codec=vp9 \
       --limit="${TEST_FRAMES}" \
@@ -355,7 +355,7 @@
 
 aomenc_vp9_ivf_minq0_maxq0() {
   if [ "$(aomenc_can_encode_vp9)" = "yes" ]; then
-    local readonly output="${VPX_TEST_OUTPUT_DIR}/vp9_lossless_minq0_maxq0.ivf"
+    local readonly output="${AOM_TEST_OUTPUT_DIR}/vp9_lossless_minq0_maxq0.ivf"
     aomenc $(yuv_input_hantro_collage) \
       --codec=vp9 \
       --limit="${TEST_FRAMES}" \
@@ -376,7 +376,7 @@
      [ "$(webm_io_available)" = "yes" ]; then
     local readonly lag_total_frames=20
     local readonly lag_frames=10
-    local readonly output="${VPX_TEST_OUTPUT_DIR}/vp9_lag10_frames20.webm"
+    local readonly output="${AOM_TEST_OUTPUT_DIR}/vp9_lag10_frames20.webm"
     aomenc $(yuv_input_hantro_collage) \
       --codec=vp9 \
       --limit="${lag_total_frames}" \
@@ -396,7 +396,7 @@
 aomenc_vp9_webm_non_square_par() {
   if [ "$(aomenc_can_encode_vp9)" = "yes" ] && \
      [ "$(webm_io_available)" = "yes" ]; then
-    local readonly output="${VPX_TEST_OUTPUT_DIR}/vp9_non_square_par.webm"
+    local readonly output="${AOM_TEST_OUTPUT_DIR}/vp9_non_square_par.webm"
     aomenc $(y4m_input_non_square_par) \
       --codec=vp9 \
       --limit="${TEST_FRAMES}" \
diff --git a/test/aq_segment_test.cc b/test/aq_segment_test.cc
index 25863aa..b7748d4 100644
--- a/test/aq_segment_test.cc
+++ b/test/aq_segment_test.cc
@@ -47,7 +47,7 @@
 TEST_P(AqSegmentTest, TestNoMisMatchAQ1) {
   cfg_.rc_min_quantizer = 8;
   cfg_.rc_max_quantizer = 56;
-  cfg_.rc_end_usage = VPX_CBR;
+  cfg_.rc_end_usage = AOM_CBR;
   cfg_.g_lag_in_frames = 0;
   cfg_.rc_buf_initial_sz = 500;
   cfg_.rc_buf_optimal_sz = 500;
@@ -67,7 +67,7 @@
 TEST_P(AqSegmentTest, TestNoMisMatchAQ2) {
   cfg_.rc_min_quantizer = 8;
   cfg_.rc_max_quantizer = 56;
-  cfg_.rc_end_usage = VPX_CBR;
+  cfg_.rc_end_usage = AOM_CBR;
   cfg_.g_lag_in_frames = 0;
   cfg_.rc_buf_initial_sz = 500;
   cfg_.rc_buf_optimal_sz = 500;
@@ -87,7 +87,7 @@
 TEST_P(AqSegmentTest, TestNoMisMatchAQ3) {
   cfg_.rc_min_quantizer = 8;
   cfg_.rc_max_quantizer = 56;
-  cfg_.rc_end_usage = VPX_CBR;
+  cfg_.rc_end_usage = AOM_CBR;
   cfg_.g_lag_in_frames = 0;
   cfg_.rc_buf_initial_sz = 500;
   cfg_.rc_buf_optimal_sz = 500;
diff --git a/test/arf_freq_test.cc b/test/arf_freq_test.cc
index 90d0d09..ab198e6 100644
--- a/test/arf_freq_test.cc
+++ b/test/arf_freq_test.cc
@@ -44,11 +44,11 @@
 
 const TestVideoParam kTestVectors[] = {
   // artificially increase framerate to trigger default check
-  { "hantro_collage_w352h288.yuv", 352, 288, 5000, 1, 8, VPX_IMG_FMT_I420,
-    VPX_BITS_8, 0 },
-  { "hantro_collage_w352h288.yuv", 352, 288, 30, 1, 8, VPX_IMG_FMT_I420,
-    VPX_BITS_8, 0 },
-  { "rush_hour_444.y4m", 352, 288, 30, 1, 8, VPX_IMG_FMT_I444, VPX_BITS_8, 1 },
+  { "hantro_collage_w352h288.yuv", 352, 288, 5000, 1, 8, AOM_IMG_FMT_I420,
+    AOM_BITS_8, 0 },
+  { "hantro_collage_w352h288.yuv", 352, 288, 30, 1, 8, AOM_IMG_FMT_I420,
+    AOM_BITS_8, 0 },
+  { "rush_hour_444.y4m", 352, 288, 30, 1, 8, AOM_IMG_FMT_I444, AOM_BITS_8, 1 },
 #if CONFIG_AOM_HIGHBITDEPTH
 // Add list of profile 2/3 test videos here ...
 #endif  // CONFIG_AOM_HIGHBITDEPTH
@@ -90,10 +90,10 @@
     SetMode(test_encode_param_.mode);
     if (test_encode_param_.mode != ::libaom_test::kRealTime) {
       cfg_.g_lag_in_frames = 25;
-      cfg_.rc_end_usage = VPX_VBR;
+      cfg_.rc_end_usage = AOM_VBR;
     } else {
       cfg_.g_lag_in_frames = 0;
-      cfg_.rc_end_usage = VPX_CBR;
+      cfg_.rc_end_usage = AOM_CBR;
       cfg_.rc_buf_sz = 1000;
       cfg_.rc_buf_initial_sz = 500;
       cfg_.rc_buf_optimal_sz = 600;
@@ -124,7 +124,7 @@
   }
 
   virtual void FramePktHook(const aom_codec_cx_pkt_t *pkt) {
-    if (pkt->kind != VPX_CODEC_CX_FRAME_PKT) return;
+    if (pkt->kind != AOM_CODEC_CX_FRAME_PKT) return;
     const int frames = GetNumFramesInPkt(pkt);
     if (frames == 1) {
       run_of_visible_frames_++;
@@ -185,8 +185,8 @@
   cfg_.g_profile = test_video_param_.profile;
   cfg_.g_input_bit_depth = test_video_param_.input_bit_depth;
   cfg_.g_bit_depth = test_video_param_.bit_depth;
-  init_flags_ = VPX_CODEC_USE_PSNR;
-  if (cfg_.g_bit_depth > 8) init_flags_ |= VPX_CODEC_USE_HIGHBITDEPTH;
+  init_flags_ = AOM_CODEC_USE_PSNR;
+  if (cfg_.g_bit_depth > 8) init_flags_ |= AOM_CODEC_USE_HIGHBITDEPTH;
 
   libaom_test::VideoSource *video;
   if (is_extension_y4m(test_video_param_.filename)) {
diff --git a/test/borders_test.cc b/test/borders_test.cc
index 95c87fb..cc8a3e9 100644
--- a/test/borders_test.cc
+++ b/test/borders_test.cc
@@ -41,7 +41,7 @@
   }
 
   virtual void FramePktHook(const aom_codec_cx_pkt_t *pkt) {
-    if (pkt->data.frame.flags & VPX_FRAME_IS_KEY) {
+    if (pkt->data.frame.flags & AOM_FRAME_IS_KEY) {
     }
   }
 };
diff --git a/test/codec_factory.h b/test/codec_factory.h
index 3306ce7..3c1d0c3 100644
--- a/test/codec_factory.h
+++ b/test/codec_factory.h
@@ -143,7 +143,7 @@
 #if CONFIG_AV1_ENCODER
     return aom_codec_enc_config_default(&aom_codec_av1_cx_algo, cfg, usage);
 #else
-    return VPX_CODEC_INCAPABLE;
+    return AOM_CODEC_INCAPABLE;
 #endif
   }
 };
diff --git a/test/cpu_speed_test.cc b/test/cpu_speed_test.cc
index 71bb452..a7d2459 100644
--- a/test/cpu_speed_test.cc
+++ b/test/cpu_speed_test.cc
@@ -32,10 +32,10 @@
     SetMode(encoding_mode_);
     if (encoding_mode_ != ::libaom_test::kRealTime) {
       cfg_.g_lag_in_frames = 25;
-      cfg_.rc_end_usage = VPX_VBR;
+      cfg_.rc_end_usage = AOM_VBR;
     } else {
       cfg_.g_lag_in_frames = 0;
-      cfg_.rc_end_usage = VPX_CBR;
+      cfg_.rc_end_usage = AOM_CBR;
     }
   }
 
@@ -77,7 +77,7 @@
   ::libaom_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
                                        20);
 
-  init_flags_ = VPX_CODEC_USE_PSNR;
+  init_flags_ = AOM_CODEC_USE_PSNR;
 
   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
   EXPECT_GE(min_psnr_, kMaxPSNR);
@@ -92,7 +92,7 @@
   cfg_.rc_max_quantizer = 0;
   cfg_.rc_min_quantizer = 0;
 
-  init_flags_ = VPX_CODEC_USE_PSNR;
+  init_flags_ = AOM_CODEC_USE_PSNR;
 
   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
   EXPECT_GE(min_psnr_, kMaxPSNR);
diff --git a/test/datarate_test.cc b/test/datarate_test.cc
index 7e1cbba..a8ee800 100644
--- a/test/datarate_test.cc
+++ b/test/datarate_test.cc
@@ -84,7 +84,7 @@
      * show one. As noted in comment below (issue 495), this does not currently
      * apply to key frames. For now exclude key frames in condition below. */
     const bool key_frame =
-        (pkt->data.frame.flags & VPX_FRAME_IS_KEY) ? true : false;
+        (pkt->data.frame.flags & AOM_FRAME_IS_KEY) ? true : false;
     if (!key_frame) {
       ASSERT_GE(bits_in_buffer_model_, 0) << "Buffer Underrun at frame "
                                           << pkt->data.frame.pts;
@@ -147,7 +147,7 @@
   cfg_.rc_buf_initial_sz = 500;
   cfg_.rc_dropframe_thresh = 1;
   cfg_.rc_max_quantizer = 56;
-  cfg_.rc_end_usage = VPX_CBR;
+  cfg_.rc_end_usage = AOM_CBR;
   ::libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
                                        30, 1, 0, 140);
   for (int j = 1; j < 5; ++j) {
@@ -176,7 +176,7 @@
   cfg_.rc_buf_initial_sz = 500;
   cfg_.rc_dropframe_thresh = 1;
   cfg_.rc_max_quantizer = 56;
-  cfg_.rc_end_usage = VPX_CBR;
+  cfg_.rc_end_usage = AOM_CBR;
   ::libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
                                        30, 1, 0, 299);
   cfg_.rc_target_bitrate = 300;
@@ -199,7 +199,7 @@
   cfg_.rc_buf_initial_sz = 500;
   cfg_.rc_dropframe_thresh = 1;
   cfg_.rc_max_quantizer = 56;
-  cfg_.rc_end_usage = VPX_CBR;
+  cfg_.rc_end_usage = AOM_CBR;
   // 2 pass cbr datarate control has a bug hidden by the small # of
   // frames selected in this encode. The problem is that even if the buffer is
   // negative we produce a keyframe on a cutscene. Ignoring datarate
@@ -230,9 +230,9 @@
   denoiser_on_ = 0;
   cfg_.rc_buf_initial_sz = 500;
   cfg_.rc_max_quantizer = 36;
-  cfg_.rc_end_usage = VPX_CBR;
+  cfg_.rc_end_usage = AOM_CBR;
   cfg_.rc_target_bitrate = 200;
-  cfg_.kf_mode = VPX_KF_DISABLED;
+  cfg_.kf_mode = AOM_KF_DISABLED;
 
   const int frame_count = 40;
   ::libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
@@ -455,7 +455,7 @@
   cfg_.rc_dropframe_thresh = 1;
   cfg_.rc_min_quantizer = 0;
   cfg_.rc_max_quantizer = 63;
-  cfg_.rc_end_usage = VPX_CBR;
+  cfg_.rc_end_usage = AOM_CBR;
   cfg_.g_lag_in_frames = 0;
 
   ::libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
@@ -484,7 +484,7 @@
   cfg_.rc_dropframe_thresh = 1;
   cfg_.rc_min_quantizer = 0;
   cfg_.rc_max_quantizer = 63;
-  cfg_.rc_end_usage = VPX_CBR;
+  cfg_.rc_end_usage = AOM_CBR;
 
   for (int i = 250; i < 900; i += 200) {
     cfg_.rc_target_bitrate = i;
@@ -513,7 +513,7 @@
   cfg_.rc_dropframe_thresh = 10;
   cfg_.rc_min_quantizer = 0;
   cfg_.rc_max_quantizer = 50;
-  cfg_.rc_end_usage = VPX_CBR;
+  cfg_.rc_end_usage = AOM_CBR;
   cfg_.rc_target_bitrate = 200;
   cfg_.g_lag_in_frames = 0;
 
@@ -553,7 +553,7 @@
   cfg_.rc_dropframe_thresh = 1;
   cfg_.rc_min_quantizer = 0;
   cfg_.rc_max_quantizer = 63;
-  cfg_.rc_end_usage = VPX_CBR;
+  cfg_.rc_end_usage = AOM_CBR;
   cfg_.g_lag_in_frames = 0;
 
   // 2 Temporal layers, no spatial layers: Framerate decimation (2, 1).
@@ -564,7 +564,7 @@
 
   cfg_.temporal_layering_mode = VP9E_TEMPORAL_LAYERING_MODE_BYPASS;
 
-  if (deadline_ == VPX_DL_REALTIME)
+  if (deadline_ == AOM_DL_REALTIME)
     cfg_.g_error_resilient = 1;
 
   ::libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
@@ -595,7 +595,7 @@
   cfg_.rc_dropframe_thresh = 1;
   cfg_.rc_min_quantizer = 0;
   cfg_.rc_max_quantizer = 63;
-  cfg_.rc_end_usage = VPX_CBR;
+  cfg_.rc_end_usage = AOM_CBR;
   cfg_.g_lag_in_frames = 0;
 
   // 3 Temporal layers, no spatial layers: Framerate decimation (4, 2, 1).
@@ -643,7 +643,7 @@
   cfg_.rc_dropframe_thresh = 20;
   cfg_.rc_max_quantizer = 45;
   cfg_.rc_min_quantizer = 0;
-  cfg_.rc_end_usage = VPX_CBR;
+  cfg_.rc_end_usage = AOM_CBR;
   cfg_.g_lag_in_frames = 0;
 
   // 3 Temporal layers, no spatial layers: Framerate decimation (4, 2, 1).
@@ -708,7 +708,7 @@
                                   ::libaom_test::Encoder *encoder) {
     if (video->frame() == 0) {
       int i;
-      for (i = 0; i < VPX_MAX_LAYERS; ++i) {
+      for (i = 0; i < AOM_MAX_LAYERS; ++i) {
         svc_params_.max_quantizers[i] = 63;
         svc_params_.min_quantizers[i] = 0;
       }
@@ -733,7 +733,7 @@
     bits_in_buffer_model_ += static_cast<int64_t>(
         duration * timebase_ * cfg_.rc_target_bitrate * 1000);
     const bool key_frame =
-        (pkt->data.frame.flags & VPX_FRAME_IS_KEY) ? true : false;
+        (pkt->data.frame.flags & AOM_FRAME_IS_KEY) ? true : false;
     if (!key_frame) {
       ASSERT_GE(bits_in_buffer_model_, 0) << "Buffer Underrun at frame "
                                           << pkt->data.frame.pts;
@@ -786,7 +786,7 @@
                                   unsigned int total_rate) {
   int sl, spatial_layer_target;
   float total = 0;
-  float alloc_ratio[VPX_MAX_LAYERS] = { 0 };
+  float alloc_ratio[AOM_MAX_LAYERS] = { 0 };
   for (sl = 0; sl < spatial_layers; ++sl) {
     if (svc_params->scaling_factor_den[sl] > 0) {
       alloc_ratio[sl] = (float)(svc_params->scaling_factor_num[sl] * 1.0 /
@@ -818,7 +818,7 @@
   cfg_.rc_buf_sz = 1000;
   cfg_.rc_min_quantizer = 0;
   cfg_.rc_max_quantizer = 63;
-  cfg_.rc_end_usage = VPX_CBR;
+  cfg_.rc_end_usage = AOM_CBR;
   cfg_.g_lag_in_frames = 0;
   cfg_.ss_number_layers = 2;
   cfg_.ts_number_layers = 3;
@@ -862,7 +862,7 @@
   cfg_.rc_buf_sz = 1000;
   cfg_.rc_min_quantizer = 0;
   cfg_.rc_max_quantizer = 63;
-  cfg_.rc_end_usage = VPX_CBR;
+  cfg_.rc_end_usage = AOM_CBR;
   cfg_.g_lag_in_frames = 0;
   cfg_.ss_number_layers = 2;
   cfg_.ts_number_layers = 3;
diff --git a/test/dct16x16_test.cc b/test/dct16x16_test.cc
index 0feb80f..5983bc2 100644
--- a/test/dct16x16_test.cc
+++ b/test/dct16x16_test.cc
@@ -341,7 +341,7 @@
 
       // Initialize a test block with input range [-mask_, mask_].
       for (int j = 0; j < kNumCoeffs; ++j) {
-        if (bit_depth_ == VPX_BITS_8) {
+        if (bit_depth_ == AOM_BITS_8) {
           src[j] = rnd.Rand8();
           dst[j] = rnd.Rand8();
           test_input_block[j] = src[j] - dst[j];
@@ -356,7 +356,7 @@
 
       ASM_REGISTER_STATE_CHECK(
           RunFwdTxfm(test_input_block, test_temp_block, pitch_));
-      if (bit_depth_ == VPX_BITS_8) {
+      if (bit_depth_ == AOM_BITS_8) {
         ASM_REGISTER_STATE_CHECK(RunInvTxfm(test_temp_block, dst, pitch_));
 #if CONFIG_AOM_HIGHBITDEPTH
       } else {
@@ -368,7 +368,7 @@
       for (int j = 0; j < kNumCoeffs; ++j) {
 #if CONFIG_AOM_HIGHBITDEPTH
         const uint32_t diff =
-            bit_depth_ == VPX_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
+            bit_depth_ == AOM_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
 #else
         const uint32_t diff = dst[j] - src[j];
 #endif
@@ -474,7 +474,7 @@
       output_ref_block[0] = (output_ref_block[0] / dc_thred) * dc_thred;
       for (int j = 1; j < kNumCoeffs; ++j)
         output_ref_block[j] = (output_ref_block[j] / ac_thred) * ac_thred;
-      if (bit_depth_ == VPX_BITS_8) {
+      if (bit_depth_ == AOM_BITS_8) {
         inv_txfm_ref(output_ref_block, ref, pitch_, tx_type_);
         ASM_REGISTER_STATE_CHECK(RunInvTxfm(output_ref_block, dst, pitch_));
 #if CONFIG_AOM_HIGHBITDEPTH
@@ -485,7 +485,7 @@
             RunInvTxfm(output_ref_block, CONVERT_TO_BYTEPTR(dst16), pitch_));
 #endif
       }
-      if (bit_depth_ == VPX_BITS_8) {
+      if (bit_depth_ == AOM_BITS_8) {
         for (int j = 0; j < kNumCoeffs; ++j) EXPECT_EQ(ref[j], dst[j]);
 #if CONFIG_AOM_HIGHBITDEPTH
       } else {
@@ -512,7 +512,7 @@
 
       // Initialize a test block with input range [-255, 255].
       for (int j = 0; j < kNumCoeffs; ++j) {
-        if (bit_depth_ == VPX_BITS_8) {
+        if (bit_depth_ == AOM_BITS_8) {
           src[j] = rnd.Rand8();
           dst[j] = rnd.Rand8();
           in[j] = src[j] - dst[j];
@@ -529,7 +529,7 @@
       for (int j = 0; j < kNumCoeffs; ++j)
         coeff[j] = static_cast<tran_low_t>(round(out_r[j]));
 
-      if (bit_depth_ == VPX_BITS_8) {
+      if (bit_depth_ == AOM_BITS_8) {
         ASM_REGISTER_STATE_CHECK(RunInvTxfm(coeff, dst, 16));
 #if CONFIG_AOM_HIGHBITDEPTH
       } else {
@@ -541,7 +541,7 @@
       for (int j = 0; j < kNumCoeffs; ++j) {
 #if CONFIG_AOM_HIGHBITDEPTH
         const uint32_t diff =
-            bit_depth_ == VPX_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
+            bit_depth_ == AOM_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
 #else
         const uint32_t diff = dst[j] - src[j];
 #endif  // CONFIG_AOM_HIGHBITDEPTH
@@ -573,7 +573,7 @@
         } else {
           coeff[scan[j]] = 0;
         }
-        if (bit_depth_ == VPX_BITS_8) {
+        if (bit_depth_ == AOM_BITS_8) {
           dst[j] = 0;
           ref[j] = 0;
 #if CONFIG_AOM_HIGHBITDEPTH
@@ -583,7 +583,7 @@
 #endif  // CONFIG_AOM_HIGHBITDEPTH
         }
       }
-      if (bit_depth_ == VPX_BITS_8) {
+      if (bit_depth_ == AOM_BITS_8) {
         ref_txfm(coeff, ref, pitch_);
         ASM_REGISTER_STATE_CHECK(RunInvTxfm(coeff, dst, pitch_));
       } else {
@@ -597,7 +597,7 @@
       for (int j = 0; j < kNumCoeffs; ++j) {
 #if CONFIG_AOM_HIGHBITDEPTH
         const uint32_t diff =
-            bit_depth_ == VPX_BITS_8 ? dst[j] - ref[j] : dst16[j] - ref16[j];
+            bit_depth_ == AOM_BITS_8 ? dst[j] - ref[j] : dst16[j] - ref16[j];
 #else
         const uint32_t diff = dst[j] - ref[j];
 #endif  // CONFIG_AOM_HIGHBITDEPTH
@@ -632,8 +632,8 @@
     mask_ = (1 << bit_depth_) - 1;
 #if CONFIG_AOM_HIGHBITDEPTH
     switch (bit_depth_) {
-      case VPX_BITS_10: inv_txfm_ref = idct16x16_10_ref; break;
-      case VPX_BITS_12: inv_txfm_ref = idct16x16_12_ref; break;
+      case AOM_BITS_10: inv_txfm_ref = idct16x16_10_ref; break;
+      case AOM_BITS_12: inv_txfm_ref = idct16x16_12_ref; break;
       default: inv_txfm_ref = idct16x16_ref; break;
     }
 #else
@@ -684,8 +684,8 @@
     mask_ = (1 << bit_depth_) - 1;
 #if CONFIG_AOM_HIGHBITDEPTH
     switch (bit_depth_) {
-      case VPX_BITS_10: inv_txfm_ref = iht16x16_10; break;
-      case VPX_BITS_12: inv_txfm_ref = iht16x16_12; break;
+      case AOM_BITS_10: inv_txfm_ref = iht16x16_10; break;
+      case AOM_BITS_12: inv_txfm_ref = iht16x16_12; break;
       default: inv_txfm_ref = iht16x16_ref; break;
     }
 #else
@@ -754,116 +754,116 @@
 INSTANTIATE_TEST_CASE_P(
     C, Trans16x16DCT,
     ::testing::Values(
-        make_tuple(&aom_highbd_fdct16x16_c, &idct16x16_10, 0, VPX_BITS_10),
-        make_tuple(&aom_highbd_fdct16x16_c, &idct16x16_12, 0, VPX_BITS_12),
-        make_tuple(&aom_fdct16x16_c, &aom_idct16x16_256_add_c, 0, VPX_BITS_8)));
+        make_tuple(&aom_highbd_fdct16x16_c, &idct16x16_10, 0, AOM_BITS_10),
+        make_tuple(&aom_highbd_fdct16x16_c, &idct16x16_12, 0, AOM_BITS_12),
+        make_tuple(&aom_fdct16x16_c, &aom_idct16x16_256_add_c, 0, AOM_BITS_8)));
 #else
 INSTANTIATE_TEST_CASE_P(C, Trans16x16DCT,
                         ::testing::Values(make_tuple(&aom_fdct16x16_c,
                                                      &aom_idct16x16_256_add_c,
-                                                     0, VPX_BITS_8)));
+                                                     0, AOM_BITS_8)));
 #endif  // CONFIG_AOM_HIGHBITDEPTH
 
 #if CONFIG_AOM_HIGHBITDEPTH
 INSTANTIATE_TEST_CASE_P(
     C, Trans16x16HT,
     ::testing::Values(
-        make_tuple(&av1_highbd_fht16x16_c, &iht16x16_10, 0, VPX_BITS_10),
-        make_tuple(&av1_highbd_fht16x16_c, &iht16x16_10, 1, VPX_BITS_10),
-        make_tuple(&av1_highbd_fht16x16_c, &iht16x16_10, 2, VPX_BITS_10),
-        make_tuple(&av1_highbd_fht16x16_c, &iht16x16_10, 3, VPX_BITS_10),
-        make_tuple(&av1_highbd_fht16x16_c, &iht16x16_12, 0, VPX_BITS_12),
-        make_tuple(&av1_highbd_fht16x16_c, &iht16x16_12, 1, VPX_BITS_12),
-        make_tuple(&av1_highbd_fht16x16_c, &iht16x16_12, 2, VPX_BITS_12),
-        make_tuple(&av1_highbd_fht16x16_c, &iht16x16_12, 3, VPX_BITS_12),
-        make_tuple(&av1_fht16x16_c, &av1_iht16x16_256_add_c, 0, VPX_BITS_8),
-        make_tuple(&av1_fht16x16_c, &av1_iht16x16_256_add_c, 1, VPX_BITS_8),
-        make_tuple(&av1_fht16x16_c, &av1_iht16x16_256_add_c, 2, VPX_BITS_8),
-        make_tuple(&av1_fht16x16_c, &av1_iht16x16_256_add_c, 3, VPX_BITS_8)));
+        make_tuple(&av1_highbd_fht16x16_c, &iht16x16_10, 0, AOM_BITS_10),
+        make_tuple(&av1_highbd_fht16x16_c, &iht16x16_10, 1, AOM_BITS_10),
+        make_tuple(&av1_highbd_fht16x16_c, &iht16x16_10, 2, AOM_BITS_10),
+        make_tuple(&av1_highbd_fht16x16_c, &iht16x16_10, 3, AOM_BITS_10),
+        make_tuple(&av1_highbd_fht16x16_c, &iht16x16_12, 0, AOM_BITS_12),
+        make_tuple(&av1_highbd_fht16x16_c, &iht16x16_12, 1, AOM_BITS_12),
+        make_tuple(&av1_highbd_fht16x16_c, &iht16x16_12, 2, AOM_BITS_12),
+        make_tuple(&av1_highbd_fht16x16_c, &iht16x16_12, 3, AOM_BITS_12),
+        make_tuple(&av1_fht16x16_c, &av1_iht16x16_256_add_c, 0, AOM_BITS_8),
+        make_tuple(&av1_fht16x16_c, &av1_iht16x16_256_add_c, 1, AOM_BITS_8),
+        make_tuple(&av1_fht16x16_c, &av1_iht16x16_256_add_c, 2, AOM_BITS_8),
+        make_tuple(&av1_fht16x16_c, &av1_iht16x16_256_add_c, 3, AOM_BITS_8)));
 #else
 INSTANTIATE_TEST_CASE_P(
     C, Trans16x16HT,
     ::testing::Values(
-        make_tuple(&av1_fht16x16_c, &av1_iht16x16_256_add_c, 0, VPX_BITS_8),
-        make_tuple(&av1_fht16x16_c, &av1_iht16x16_256_add_c, 1, VPX_BITS_8),
-        make_tuple(&av1_fht16x16_c, &av1_iht16x16_256_add_c, 2, VPX_BITS_8),
-        make_tuple(&av1_fht16x16_c, &av1_iht16x16_256_add_c, 3, VPX_BITS_8)));
+        make_tuple(&av1_fht16x16_c, &av1_iht16x16_256_add_c, 0, AOM_BITS_8),
+        make_tuple(&av1_fht16x16_c, &av1_iht16x16_256_add_c, 1, AOM_BITS_8),
+        make_tuple(&av1_fht16x16_c, &av1_iht16x16_256_add_c, 2, AOM_BITS_8),
+        make_tuple(&av1_fht16x16_c, &av1_iht16x16_256_add_c, 3, AOM_BITS_8)));
 #endif  // CONFIG_AOM_HIGHBITDEPTH
 
 #if HAVE_NEON_ASM && !CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 INSTANTIATE_TEST_CASE_P(
     NEON, Trans16x16DCT,
     ::testing::Values(make_tuple(&aom_fdct16x16_c, &aom_idct16x16_256_add_neon,
-                                 0, VPX_BITS_8)));
+                                 0, AOM_BITS_8)));
 #endif
 
 #if HAVE_SSE2 && !CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 INSTANTIATE_TEST_CASE_P(
     SSE2, Trans16x16DCT,
     ::testing::Values(make_tuple(&aom_fdct16x16_sse2,
-                                 &aom_idct16x16_256_add_sse2, 0, VPX_BITS_8)));
+                                 &aom_idct16x16_256_add_sse2, 0, AOM_BITS_8)));
 INSTANTIATE_TEST_CASE_P(
     SSE2, Trans16x16HT,
     ::testing::Values(make_tuple(&av1_fht16x16_sse2,
-                                 &av1_iht16x16_256_add_sse2, 0, VPX_BITS_8),
+                                 &av1_iht16x16_256_add_sse2, 0, AOM_BITS_8),
                       make_tuple(&av1_fht16x16_sse2,
-                                 &av1_iht16x16_256_add_sse2, 1, VPX_BITS_8),
+                                 &av1_iht16x16_256_add_sse2, 1, AOM_BITS_8),
                       make_tuple(&av1_fht16x16_sse2,
-                                 &av1_iht16x16_256_add_sse2, 2, VPX_BITS_8),
+                                 &av1_iht16x16_256_add_sse2, 2, AOM_BITS_8),
                       make_tuple(&av1_fht16x16_sse2,
-                                 &av1_iht16x16_256_add_sse2, 3, VPX_BITS_8)));
+                                 &av1_iht16x16_256_add_sse2, 3, AOM_BITS_8)));
 #endif  // HAVE_SSE2 && !CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 
 #if HAVE_SSE2 && CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 INSTANTIATE_TEST_CASE_P(
     SSE2, Trans16x16DCT,
     ::testing::Values(
-        make_tuple(&aom_highbd_fdct16x16_sse2, &idct16x16_10, 0, VPX_BITS_10),
+        make_tuple(&aom_highbd_fdct16x16_sse2, &idct16x16_10, 0, AOM_BITS_10),
         make_tuple(&aom_highbd_fdct16x16_c, &idct16x16_256_add_10_sse2, 0,
-                   VPX_BITS_10),
-        make_tuple(&aom_highbd_fdct16x16_sse2, &idct16x16_12, 0, VPX_BITS_12),
+                   AOM_BITS_10),
+        make_tuple(&aom_highbd_fdct16x16_sse2, &idct16x16_12, 0, AOM_BITS_12),
         make_tuple(&aom_highbd_fdct16x16_c, &idct16x16_256_add_12_sse2, 0,
-                   VPX_BITS_12),
+                   AOM_BITS_12),
         make_tuple(&aom_fdct16x16_sse2, &aom_idct16x16_256_add_c, 0,
-                   VPX_BITS_8)));
+                   AOM_BITS_8)));
 INSTANTIATE_TEST_CASE_P(
     SSE2, Trans16x16HT,
     ::testing::Values(make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_c,
-                                 0, VPX_BITS_8),
+                                 0, AOM_BITS_8),
                       make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_c,
-                                 1, VPX_BITS_8),
+                                 1, AOM_BITS_8),
                       make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_c,
-                                 2, VPX_BITS_8),
+                                 2, AOM_BITS_8),
                       make_tuple(&av1_fht16x16_sse2, &av1_iht16x16_256_add_c,
-                                 3, VPX_BITS_8)));
+                                 3, AOM_BITS_8)));
 // Optimizations take effect at a threshold of 3155, so we use a value close to
 // that to test both branches.
 INSTANTIATE_TEST_CASE_P(
     SSE2, InvTrans16x16DCT,
     ::testing::Values(make_tuple(&idct16x16_10_add_10_c,
-                                 &idct16x16_10_add_10_sse2, 3167, VPX_BITS_10),
+                                 &idct16x16_10_add_10_sse2, 3167, AOM_BITS_10),
                       make_tuple(&idct16x16_10, &idct16x16_256_add_10_sse2,
-                                 3167, VPX_BITS_10),
+                                 3167, AOM_BITS_10),
                       make_tuple(&idct16x16_10_add_12_c,
-                                 &idct16x16_10_add_12_sse2, 3167, VPX_BITS_12),
+                                 &idct16x16_10_add_12_sse2, 3167, AOM_BITS_12),
                       make_tuple(&idct16x16_12, &idct16x16_256_add_12_sse2,
-                                 3167, VPX_BITS_12)));
+                                 3167, AOM_BITS_12)));
 #endif  // HAVE_SSE2 && CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 
 #if HAVE_MSA && !CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 INSTANTIATE_TEST_CASE_P(MSA, Trans16x16DCT,
                         ::testing::Values(make_tuple(&aom_fdct16x16_msa,
                                                      &aom_idct16x16_256_add_msa,
-                                                     0, VPX_BITS_8)));
+                                                     0, AOM_BITS_8)));
 INSTANTIATE_TEST_CASE_P(
     MSA, Trans16x16HT,
     ::testing::Values(make_tuple(&av1_fht16x16_msa, &av1_iht16x16_256_add_msa,
-                                 0, VPX_BITS_8),
+                                 0, AOM_BITS_8),
                       make_tuple(&av1_fht16x16_msa, &av1_iht16x16_256_add_msa,
-                                 1, VPX_BITS_8),
+                                 1, AOM_BITS_8),
                       make_tuple(&av1_fht16x16_msa, &av1_iht16x16_256_add_msa,
-                                 2, VPX_BITS_8),
+                                 2, AOM_BITS_8),
                       make_tuple(&av1_fht16x16_msa, &av1_iht16x16_256_add_msa,
-                                 3, VPX_BITS_8)));
+                                 3, AOM_BITS_8)));
 #endif  // HAVE_MSA && !CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 }  // namespace
diff --git a/test/dct32x32_test.cc b/test/dct32x32_test.cc
index 92f3278..9a8306f 100644
--- a/test/dct32x32_test.cc
+++ b/test/dct32x32_test.cc
@@ -128,7 +128,7 @@
   for (int i = 0; i < count_test_block; ++i) {
     // Initialize a test block with input range [-mask_, mask_].
     for (int j = 0; j < kNumCoeffs; ++j) {
-      if (bit_depth_ == VPX_BITS_8) {
+      if (bit_depth_ == AOM_BITS_8) {
         src[j] = rnd.Rand8();
         dst[j] = rnd.Rand8();
         test_input_block[j] = src[j] - dst[j];
@@ -142,7 +142,7 @@
     }
 
     ASM_REGISTER_STATE_CHECK(fwd_txfm_(test_input_block, test_temp_block, 32));
-    if (bit_depth_ == VPX_BITS_8) {
+    if (bit_depth_ == AOM_BITS_8) {
       ASM_REGISTER_STATE_CHECK(inv_txfm_(test_temp_block, dst, 32));
 #if CONFIG_AOM_HIGHBITDEPTH
     } else {
@@ -154,7 +154,7 @@
     for (int j = 0; j < kNumCoeffs; ++j) {
 #if CONFIG_AOM_HIGHBITDEPTH
       const uint32_t diff =
-          bit_depth_ == VPX_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
+          bit_depth_ == AOM_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
 #else
       const uint32_t diff = dst[j] - src[j];
 #endif
@@ -263,7 +263,7 @@
 
     // Initialize a test block with input range [-255, 255]
     for (int j = 0; j < kNumCoeffs; ++j) {
-      if (bit_depth_ == VPX_BITS_8) {
+      if (bit_depth_ == AOM_BITS_8) {
         src[j] = rnd.Rand8();
         dst[j] = rnd.Rand8();
         in[j] = src[j] - dst[j];
@@ -279,7 +279,7 @@
     reference_32x32_dct_2d(in, out_r);
     for (int j = 0; j < kNumCoeffs; ++j)
       coeff[j] = static_cast<tran_low_t>(round(out_r[j]));
-    if (bit_depth_ == VPX_BITS_8) {
+    if (bit_depth_ == AOM_BITS_8) {
       ASM_REGISTER_STATE_CHECK(inv_txfm_(coeff, dst, 32));
 #if CONFIG_AOM_HIGHBITDEPTH
     } else {
@@ -289,7 +289,7 @@
     for (int j = 0; j < kNumCoeffs; ++j) {
 #if CONFIG_AOM_HIGHBITDEPTH
       const int diff =
-          bit_depth_ == VPX_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
+          bit_depth_ == AOM_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
 #else
       const int diff = dst[j] - src[j];
 #endif
@@ -306,71 +306,71 @@
 INSTANTIATE_TEST_CASE_P(
     C, Trans32x32Test,
     ::testing::Values(
-        make_tuple(&aom_highbd_fdct32x32_c, &idct32x32_10, 0, VPX_BITS_10),
-        make_tuple(&aom_highbd_fdct32x32_rd_c, &idct32x32_10, 1, VPX_BITS_10),
-        make_tuple(&aom_highbd_fdct32x32_c, &idct32x32_12, 0, VPX_BITS_12),
-        make_tuple(&aom_highbd_fdct32x32_rd_c, &idct32x32_12, 1, VPX_BITS_12),
-        make_tuple(&aom_fdct32x32_c, &aom_idct32x32_1024_add_c, 0, VPX_BITS_8),
+        make_tuple(&aom_highbd_fdct32x32_c, &idct32x32_10, 0, AOM_BITS_10),
+        make_tuple(&aom_highbd_fdct32x32_rd_c, &idct32x32_10, 1, AOM_BITS_10),
+        make_tuple(&aom_highbd_fdct32x32_c, &idct32x32_12, 0, AOM_BITS_12),
+        make_tuple(&aom_highbd_fdct32x32_rd_c, &idct32x32_12, 1, AOM_BITS_12),
+        make_tuple(&aom_fdct32x32_c, &aom_idct32x32_1024_add_c, 0, AOM_BITS_8),
         make_tuple(&aom_fdct32x32_rd_c, &aom_idct32x32_1024_add_c, 1,
-                   VPX_BITS_8)));
+                   AOM_BITS_8)));
 #else
 INSTANTIATE_TEST_CASE_P(
     C, Trans32x32Test,
     ::testing::Values(make_tuple(&aom_fdct32x32_c, &aom_idct32x32_1024_add_c, 0,
-                                 VPX_BITS_8),
+                                 AOM_BITS_8),
                       make_tuple(&aom_fdct32x32_rd_c, &aom_idct32x32_1024_add_c,
-                                 1, VPX_BITS_8)));
+                                 1, AOM_BITS_8)));
 #endif  // CONFIG_AOM_HIGHBITDEPTH
 
 #if HAVE_NEON_ASM && !CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 INSTANTIATE_TEST_CASE_P(
     NEON, Trans32x32Test,
     ::testing::Values(make_tuple(&aom_fdct32x32_c, &aom_idct32x32_1024_add_neon,
-                                 0, VPX_BITS_8),
+                                 0, AOM_BITS_8),
                       make_tuple(&aom_fdct32x32_rd_c,
-                                 &aom_idct32x32_1024_add_neon, 1, VPX_BITS_8)));
+                                 &aom_idct32x32_1024_add_neon, 1, AOM_BITS_8)));
 #endif  // HAVE_NEON_ASM && !CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 
 #if HAVE_SSE2 && !CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 INSTANTIATE_TEST_CASE_P(
     SSE2, Trans32x32Test,
     ::testing::Values(make_tuple(&aom_fdct32x32_sse2,
-                                 &aom_idct32x32_1024_add_sse2, 0, VPX_BITS_8),
+                                 &aom_idct32x32_1024_add_sse2, 0, AOM_BITS_8),
                       make_tuple(&aom_fdct32x32_rd_sse2,
-                                 &aom_idct32x32_1024_add_sse2, 1, VPX_BITS_8)));
+                                 &aom_idct32x32_1024_add_sse2, 1, AOM_BITS_8)));
 #endif  // HAVE_SSE2 && !CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 
 #if HAVE_SSE2 && CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 INSTANTIATE_TEST_CASE_P(
     SSE2, Trans32x32Test,
     ::testing::Values(
-        make_tuple(&aom_highbd_fdct32x32_sse2, &idct32x32_10, 0, VPX_BITS_10),
+        make_tuple(&aom_highbd_fdct32x32_sse2, &idct32x32_10, 0, AOM_BITS_10),
         make_tuple(&aom_highbd_fdct32x32_rd_sse2, &idct32x32_10, 1,
-                   VPX_BITS_10),
-        make_tuple(&aom_highbd_fdct32x32_sse2, &idct32x32_12, 0, VPX_BITS_12),
+                   AOM_BITS_10),
+        make_tuple(&aom_highbd_fdct32x32_sse2, &idct32x32_12, 0, AOM_BITS_12),
         make_tuple(&aom_highbd_fdct32x32_rd_sse2, &idct32x32_12, 1,
-                   VPX_BITS_12),
+                   AOM_BITS_12),
         make_tuple(&aom_fdct32x32_sse2, &aom_idct32x32_1024_add_c, 0,
-                   VPX_BITS_8),
+                   AOM_BITS_8),
         make_tuple(&aom_fdct32x32_rd_sse2, &aom_idct32x32_1024_add_c, 1,
-                   VPX_BITS_8)));
+                   AOM_BITS_8)));
 #endif  // HAVE_SSE2 && CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 
 #if HAVE_AVX2 && !CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 INSTANTIATE_TEST_CASE_P(
     AVX2, Trans32x32Test,
     ::testing::Values(make_tuple(&aom_fdct32x32_avx2,
-                                 &aom_idct32x32_1024_add_sse2, 0, VPX_BITS_8),
+                                 &aom_idct32x32_1024_add_sse2, 0, AOM_BITS_8),
                       make_tuple(&aom_fdct32x32_rd_avx2,
-                                 &aom_idct32x32_1024_add_sse2, 1, VPX_BITS_8)));
+                                 &aom_idct32x32_1024_add_sse2, 1, AOM_BITS_8)));
 #endif  // HAVE_AVX2 && !CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 
 #if HAVE_MSA && !CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 INSTANTIATE_TEST_CASE_P(
     MSA, Trans32x32Test,
     ::testing::Values(make_tuple(&aom_fdct32x32_msa,
-                                 &aom_idct32x32_1024_add_msa, 0, VPX_BITS_8),
+                                 &aom_idct32x32_1024_add_msa, 0, AOM_BITS_8),
                       make_tuple(&aom_fdct32x32_rd_msa,
-                                 &aom_idct32x32_1024_add_msa, 1, VPX_BITS_8)));
+                                 &aom_idct32x32_1024_add_msa, 1, AOM_BITS_8)));
 #endif  // HAVE_MSA && !CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 }  // namespace
diff --git a/test/decode_api_test.cc b/test/decode_api_test.cc
index 51e67aa..e92bbee 100644
--- a/test/decode_api_test.cc
+++ b/test/decode_api_test.cc
@@ -28,29 +28,29 @@
   uint8_t buf[1] = { 0 };
   aom_codec_ctx_t dec;
 
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM, aom_codec_dec_init(NULL, NULL, NULL, 0));
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM, aom_codec_dec_init(&dec, NULL, NULL, 0));
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM, aom_codec_decode(NULL, NULL, 0, NULL, 0));
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM, aom_codec_decode(NULL, buf, 0, NULL, 0));
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_dec_init(NULL, NULL, NULL, 0));
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_dec_init(&dec, NULL, NULL, 0));
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_decode(NULL, NULL, 0, NULL, 0));
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_decode(NULL, buf, 0, NULL, 0));
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM,
             aom_codec_decode(NULL, buf, NELEMENTS(buf), NULL, 0));
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM,
             aom_codec_decode(NULL, NULL, NELEMENTS(buf), NULL, 0));
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM, aom_codec_destroy(NULL));
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_destroy(NULL));
   EXPECT_TRUE(aom_codec_error(NULL) != NULL);
 
   for (int i = 0; i < NELEMENTS(kCodecs); ++i) {
-    EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
+    EXPECT_EQ(AOM_CODEC_INVALID_PARAM,
               aom_codec_dec_init(NULL, kCodecs[i], NULL, 0));
 
-    EXPECT_EQ(VPX_CODEC_OK, aom_codec_dec_init(&dec, kCodecs[i], NULL, 0));
-    EXPECT_EQ(VPX_CODEC_UNSUP_BITSTREAM,
+    EXPECT_EQ(AOM_CODEC_OK, aom_codec_dec_init(&dec, kCodecs[i], NULL, 0));
+    EXPECT_EQ(AOM_CODEC_UNSUP_BITSTREAM,
               aom_codec_decode(&dec, buf, NELEMENTS(buf), NULL, 0));
-    EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
+    EXPECT_EQ(AOM_CODEC_INVALID_PARAM,
               aom_codec_decode(&dec, NULL, NELEMENTS(buf), NULL, 0));
-    EXPECT_EQ(VPX_CODEC_INVALID_PARAM, aom_codec_decode(&dec, buf, 0, NULL, 0));
+    EXPECT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_decode(&dec, buf, 0, NULL, 0));
 
-    EXPECT_EQ(VPX_CODEC_OK, aom_codec_destroy(&dec));
+    EXPECT_EQ(AOM_CODEC_OK, aom_codec_destroy(&dec));
   }
 }
 
diff --git a/test/decode_perf_test.cc b/test/decode_perf_test.cc
index bea1dec..17ed1f1 100644
--- a/test/decode_perf_test.cc
+++ b/test/decode_perf_test.cc
@@ -133,7 +133,7 @@
     cfg_.rc_buf_initial_sz = 500;
     cfg_.rc_buf_optimal_sz = 600;
     cfg_.rc_resize_allowed = 0;
-    cfg_.rc_end_usage = VPX_VBR;
+    cfg_.rc_end_usage = AOM_VBR;
   }
 
   virtual void PreEncodeFrameHook(::libaom_test::VideoSource *video,
@@ -210,7 +210,7 @@
   cfg_.g_timebase = timebase;
   cfg_.rc_target_bitrate = kVP9EncodePerfTestVectors[i].bitrate;
 
-  init_flags_ = VPX_CODEC_USE_PSNR;
+  init_flags_ = AOM_CODEC_USE_PSNR;
 
   const char *video_name = kVP9EncodePerfTestVectors[i].name;
   libaom_test::I420VideoSource video(
diff --git a/test/decode_test_driver.cc b/test/decode_test_driver.cc
index 8dbf842..4c5e31a 100644
--- a/test/decode_test_driver.cc
+++ b/test/decode_test_driver.cc
@@ -50,15 +50,15 @@
   const bool is_vp8 = decoder->IsVP8();
   if (is_vp8) {
     /* Vp8's implementation of PeekStream returns an error if the frame you
-     * pass it is not a keyframe, so we only expect VPX_CODEC_OK on the first
+     * pass it is not a keyframe, so we only expect AOM_CODEC_OK on the first
      * frame, which must be a keyframe. */
     if (video->frame_number() == 0)
-      ASSERT_EQ(VPX_CODEC_OK, res_peek) << "Peek return failed: "
+      ASSERT_EQ(AOM_CODEC_OK, res_peek) << "Peek return failed: "
                                         << aom_codec_err_to_string(res_peek);
   } else {
     /* The Vp9 implementation of PeekStream returns an error only if the
      * data passed to it isn't a valid Vp9 chunk. */
-    ASSERT_EQ(VPX_CODEC_OK, res_peek) << "Peek return failed: "
+    ASSERT_EQ(AOM_CODEC_OK, res_peek) << "Peek return failed: "
                                       << aom_codec_err_to_string(res_peek);
   }
 }
@@ -89,7 +89,7 @@
     } else {
       // Signal end of the file to the decoder.
       const aom_codec_err_t res_dec = decoder->DecodeFrame(NULL, 0);
-      ASSERT_EQ(VPX_CODEC_OK, res_dec) << decoder->DecodeError();
+      ASSERT_EQ(AOM_CODEC_OK, res_dec) << decoder->DecodeError();
       end_of_file = true;
     }
 
diff --git a/test/decode_test_driver.h b/test/decode_test_driver.h
index bf5c42d..347ff49 100644
--- a/test/decode_test_driver.h
+++ b/test/decode_test_driver.h
@@ -67,12 +67,12 @@
 
   void set_deadline(unsigned long deadline) { deadline_ = deadline; }
 
-  void Control(int ctrl_id, int arg) { Control(ctrl_id, arg, VPX_CODEC_OK); }
+  void Control(int ctrl_id, int arg) { Control(ctrl_id, arg, AOM_CODEC_OK); }
 
   void Control(int ctrl_id, const void *arg) {
     InitOnce();
     const aom_codec_err_t res = aom_codec_control_(&decoder_, ctrl_id, arg);
-    ASSERT_EQ(VPX_CODEC_OK, res) << DecodeError();
+    ASSERT_EQ(AOM_CODEC_OK, res) << DecodeError();
   }
 
   void Control(int ctrl_id, int arg, aom_codec_err_t expected_value) {
@@ -110,7 +110,7 @@
     if (!init_done_) {
       const aom_codec_err_t res =
           aom_codec_dec_init(&decoder_, CodecInterface(), &cfg_, flags_);
-      ASSERT_EQ(VPX_CODEC_OK, res) << DecodeError();
+      ASSERT_EQ(AOM_CODEC_OK, res) << DecodeError();
       init_done_ = true;
     }
   }
@@ -141,8 +141,8 @@
   virtual bool HandleDecodeResult(const aom_codec_err_t res_dec,
                                   const CompressedVideoSource & /*video*/,
                                   Decoder *decoder) {
-    EXPECT_EQ(VPX_CODEC_OK, res_dec) << decoder->DecodeError();
-    return VPX_CODEC_OK == res_dec;
+    EXPECT_EQ(AOM_CODEC_OK, res_dec) << decoder->DecodeError();
+    return AOM_CODEC_OK == res_dec;
   }
 
   // Hook to be called on every decompressed frame.
diff --git a/test/decode_to_md5.sh b/test/decode_to_md5.sh
index b28a2b6..1c2bd3d 100755
--- a/test/decode_to_md5.sh
+++ b/test/decode_to_md5.sh
@@ -28,18 +28,18 @@
 # interpreted as codec name and used solely to name the output file. $3 is the
 # expected md5 sum: It must match that of the final frame.
 decode_to_md5() {
-  local decoder="${LIBAOM_BIN_PATH}/decode_to_md5${VPX_TEST_EXE_SUFFIX}"
+  local decoder="${LIBAOM_BIN_PATH}/decode_to_md5${AOM_TEST_EXE_SUFFIX}"
   local input_file="$1"
   local codec="$2"
   local expected_md5="$3"
-  local output_file="${VPX_TEST_OUTPUT_DIR}/decode_to_md5_${codec}"
+  local output_file="${AOM_TEST_OUTPUT_DIR}/decode_to_md5_${codec}"
 
   if [ ! -x "${decoder}" ]; then
     elog "${decoder} does not exist or is not executable."
     return 1
   fi
 
-  eval "${VPX_TEST_PREFIX}" "${decoder}" "${input_file}" "${output_file}" \
+  eval "${AOM_TEST_PREFIX}" "${decoder}" "${input_file}" "${output_file}" \
       ${devnull}
 
   [ -e "${output_file}" ] || return 1
diff --git a/test/decode_with_drops.sh b/test/decode_with_drops.sh
index ed48b2b..3479e69 100755
--- a/test/decode_with_drops.sh
+++ b/test/decode_with_drops.sh
@@ -28,10 +28,10 @@
 # to name the output file. $3 is the drop mode, and is passed directly to
 # decode_with_drops.
 decode_with_drops() {
-  local decoder="${LIBAOM_BIN_PATH}/decode_with_drops${VPX_TEST_EXE_SUFFIX}"
+  local decoder="${LIBAOM_BIN_PATH}/decode_with_drops${AOM_TEST_EXE_SUFFIX}"
   local input_file="$1"
   local codec="$2"
-  local output_file="${VPX_TEST_OUTPUT_DIR}/decode_with_drops_${codec}"
+  local output_file="${AOM_TEST_OUTPUT_DIR}/decode_with_drops_${codec}"
   local drop_mode="$3"
 
   if [ ! -x "${decoder}" ]; then
@@ -39,7 +39,7 @@
     return 1
   fi
 
-  eval "${VPX_TEST_PREFIX}" "${decoder}" "${input_file}" "${output_file}" \
+  eval "${AOM_TEST_PREFIX}" "${decoder}" "${input_file}" "${output_file}" \
       "${drop_mode}" ${devnull}
 
   [ -e "${output_file}" ] || return 1
diff --git a/test/encode_api_test.cc b/test/encode_api_test.cc
index 09ee91a..030dd24 100644
--- a/test/encode_api_test.cc
+++ b/test/encode_api_test.cc
@@ -35,33 +35,33 @@
   aom_codec_ctx_t enc;
   aom_codec_enc_cfg_t cfg;
 
-  EXPECT_EQ(&img, aom_img_wrap(&img, VPX_IMG_FMT_I420, 1, 1, 1, buf));
+  EXPECT_EQ(&img, aom_img_wrap(&img, AOM_IMG_FMT_I420, 1, 1, 1, buf));
 
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM, aom_codec_enc_init(NULL, NULL, NULL, 0));
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM, aom_codec_enc_init(&enc, NULL, NULL, 0));
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM, aom_codec_encode(NULL, NULL, 0, 0, 0, 0));
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM, aom_codec_encode(NULL, &img, 0, 0, 0, 0));
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM, aom_codec_destroy(NULL));
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_enc_init(NULL, NULL, NULL, 0));
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_enc_init(&enc, NULL, NULL, 0));
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_encode(NULL, NULL, 0, 0, 0, 0));
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_encode(NULL, &img, 0, 0, 0, 0));
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM, aom_codec_destroy(NULL));
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM,
             aom_codec_enc_config_default(NULL, NULL, 0));
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM,
             aom_codec_enc_config_default(NULL, &cfg, 0));
   EXPECT_TRUE(aom_codec_error(NULL) != NULL);
 
   for (int i = 0; i < NELEMENTS(kCodecs); ++i) {
     SCOPED_TRACE(aom_codec_iface_name(kCodecs[i]));
-    EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
+    EXPECT_EQ(AOM_CODEC_INVALID_PARAM,
               aom_codec_enc_init(NULL, kCodecs[i], NULL, 0));
-    EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
+    EXPECT_EQ(AOM_CODEC_INVALID_PARAM,
               aom_codec_enc_init(&enc, kCodecs[i], NULL, 0));
-    EXPECT_EQ(VPX_CODEC_INVALID_PARAM,
+    EXPECT_EQ(AOM_CODEC_INVALID_PARAM,
               aom_codec_enc_config_default(kCodecs[i], &cfg, 1));
 
-    EXPECT_EQ(VPX_CODEC_OK, aom_codec_enc_config_default(kCodecs[i], &cfg, 0));
-    EXPECT_EQ(VPX_CODEC_OK, aom_codec_enc_init(&enc, kCodecs[i], &cfg, 0));
-    EXPECT_EQ(VPX_CODEC_OK, aom_codec_encode(&enc, NULL, 0, 0, 0, 0));
+    EXPECT_EQ(AOM_CODEC_OK, aom_codec_enc_config_default(kCodecs[i], &cfg, 0));
+    EXPECT_EQ(AOM_CODEC_OK, aom_codec_enc_init(&enc, kCodecs[i], &cfg, 0));
+    EXPECT_EQ(AOM_CODEC_OK, aom_codec_encode(&enc, NULL, 0, 0, 0, 0));
 
-    EXPECT_EQ(VPX_CODEC_OK, aom_codec_destroy(&enc));
+    EXPECT_EQ(AOM_CODEC_OK, aom_codec_destroy(&enc));
   }
 }
 
diff --git a/test/encode_perf_test.cc b/test/encode_perf_test.cc
index a78afee..4f19100 100644
--- a/test/encode_perf_test.cc
+++ b/test/encode_perf_test.cc
@@ -77,7 +77,7 @@
     cfg_.rc_buf_initial_sz = 500;
     cfg_.rc_buf_optimal_sz = 600;
     cfg_.rc_resize_allowed = 0;
-    cfg_.rc_end_usage = VPX_CBR;
+    cfg_.rc_end_usage = AOM_CBR;
     cfg_.g_error_resilient = 1;
     cfg_.g_threads = threads_;
   }
@@ -139,7 +139,7 @@
         cfg_.g_timebase = timebase;
         cfg_.rc_target_bitrate = kVP9EncodePerfTestVectors[i].bitrate;
 
-        init_flags_ = VPX_CODEC_USE_PSNR;
+        init_flags_ = AOM_CODEC_USE_PSNR;
 
         const unsigned frames = kVP9EncodePerfTestVectors[i].frames;
         const char *video_name = kVP9EncodePerfTestVectors[i].name;
diff --git a/test/encode_test_driver.cc b/test/encode_test_driver.cc
index c6d42aa..df03a2c 100644
--- a/test/encode_test_driver.cc
+++ b/test/encode_test_driver.cc
@@ -31,7 +31,7 @@
     cfg_.rc_twopass_stats_in = stats_->buf();
 
     res = aom_codec_enc_init(&encoder_, CodecInterface(), &cfg_, init_flags_);
-    ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+    ASSERT_EQ(AOM_CODEC_OK, res) << EncoderError();
 
 #if CONFIG_AV1_ENCODER
     if (CodecInterface() == &aom_codec_av1_cx_algo) {
@@ -39,7 +39,7 @@
       const int log2_tile_columns = 0;
       res = aom_codec_control_(&encoder_, VP9E_SET_TILE_COLUMNS,
                                log2_tile_columns);
-      ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+      ASSERT_EQ(AOM_CODEC_OK, res) << EncoderError();
     }
 #endif
   }
@@ -55,7 +55,7 @@
   CxDataIterator iter = GetCxData();
 
   while (const aom_codec_cx_pkt_t *pkt = iter.Next()) {
-    if (pkt->kind != VPX_CODEC_STATS_PKT) continue;
+    if (pkt->kind != AOM_CODEC_STATS_PKT) continue;
 
     stats_->Append(*pkt);
   }
@@ -71,40 +71,40 @@
     cfg_.g_w = img->d_w;
     cfg_.g_h = img->d_h;
     res = aom_codec_enc_config_set(&encoder_, &cfg_);
-    ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+    ASSERT_EQ(AOM_CODEC_OK, res) << EncoderError();
   }
 
   // Encode the frame
   API_REGISTER_STATE_CHECK(res = aom_codec_encode(&encoder_, img, video.pts(),
                                                   video.duration(), frame_flags,
                                                   deadline_));
-  ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+  ASSERT_EQ(AOM_CODEC_OK, res) << EncoderError();
 }
 
 void Encoder::Flush() {
   const aom_codec_err_t res =
       aom_codec_encode(&encoder_, NULL, 0, 0, 0, deadline_);
   if (!encoder_.priv)
-    ASSERT_EQ(VPX_CODEC_ERROR, res) << EncoderError();
+    ASSERT_EQ(AOM_CODEC_ERROR, res) << EncoderError();
   else
-    ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+    ASSERT_EQ(AOM_CODEC_OK, res) << EncoderError();
 }
 
 void EncoderTest::InitializeConfig() {
   const aom_codec_err_t res = codec_->DefaultEncoderConfig(&cfg_, 0);
   dec_cfg_ = aom_codec_dec_cfg_t();
-  ASSERT_EQ(VPX_CODEC_OK, res);
+  ASSERT_EQ(AOM_CODEC_OK, res);
 }
 
 void EncoderTest::SetMode(TestMode mode) {
   switch (mode) {
-    case kRealTime: deadline_ = VPX_DL_REALTIME; break;
+    case kRealTime: deadline_ = AOM_DL_REALTIME; break;
 
     case kOnePassGood:
-    case kTwoPassGood: deadline_ = VPX_DL_GOOD_QUALITY; break;
+    case kTwoPassGood: deadline_ = AOM_DL_GOOD_QUALITY; break;
 
     case kOnePassBest:
-    case kTwoPassBest: deadline_ = VPX_DL_BEST_QUALITY; break;
+    case kTwoPassBest: deadline_ = AOM_DL_BEST_QUALITY; break;
 
     default: ASSERT_TRUE(false) << "Unexpected mode " << mode;
   }
@@ -124,20 +124,20 @@
   const unsigned int height_y = img1->d_h;
   unsigned int i;
   for (i = 0; i < height_y; ++i)
-    match = (memcmp(img1->planes[VPX_PLANE_Y] + i * img1->stride[VPX_PLANE_Y],
-                    img2->planes[VPX_PLANE_Y] + i * img2->stride[VPX_PLANE_Y],
+    match = (memcmp(img1->planes[AOM_PLANE_Y] + i * img1->stride[AOM_PLANE_Y],
+                    img2->planes[AOM_PLANE_Y] + i * img2->stride[AOM_PLANE_Y],
                     width_y) == 0) &&
             match;
   const unsigned int width_uv = (img1->d_w + 1) >> 1;
   const unsigned int height_uv = (img1->d_h + 1) >> 1;
   for (i = 0; i < height_uv; ++i)
-    match = (memcmp(img1->planes[VPX_PLANE_U] + i * img1->stride[VPX_PLANE_U],
-                    img2->planes[VPX_PLANE_U] + i * img2->stride[VPX_PLANE_U],
+    match = (memcmp(img1->planes[AOM_PLANE_U] + i * img1->stride[AOM_PLANE_U],
+                    img2->planes[AOM_PLANE_U] + i * img2->stride[AOM_PLANE_U],
                     width_uv) == 0) &&
             match;
   for (i = 0; i < height_uv; ++i)
-    match = (memcmp(img1->planes[VPX_PLANE_V] + i * img1->stride[VPX_PLANE_V],
-                    img2->planes[VPX_PLANE_V] + i * img2->stride[VPX_PLANE_V],
+    match = (memcmp(img1->planes[AOM_PLANE_V] + i * img1->stride[AOM_PLANE_V],
+                    img2->planes[AOM_PLANE_V] + i * img2->stride[AOM_PLANE_V],
                     width_uv) == 0) &&
             match;
   return match;
@@ -158,11 +158,11 @@
     last_pts_ = 0;
 
     if (passes_ == 1)
-      cfg_.g_pass = VPX_RC_ONE_PASS;
+      cfg_.g_pass = AOM_RC_ONE_PASS;
     else if (pass == 0)
-      cfg_.g_pass = VPX_RC_FIRST_PASS;
+      cfg_.g_pass = AOM_RC_FIRST_PASS;
     else
-      cfg_.g_pass = VPX_RC_LAST_PASS;
+      cfg_.g_pass = AOM_RC_LAST_PASS;
 
     BeginPassHook(pass);
     Encoder *const encoder =
@@ -176,8 +176,8 @@
     unsigned long dec_init_flags = 0;  // NOLINT
     // Use fragment decoder if encoder outputs partitions.
     // NOTE: fragment decoder and partition encoder are only supported by VP8.
-    if (init_flags_ & VPX_CODEC_USE_OUTPUT_PARTITION)
-      dec_init_flags |= VPX_CODEC_USE_INPUT_FRAGMENTS;
+    if (init_flags_ & AOM_CODEC_USE_OUTPUT_PARTITION)
+      dec_init_flags |= AOM_CODEC_USE_INPUT_FRAGMENTS;
     Decoder *const decoder = codec_->CreateDecoder(dec_cfg, dec_init_flags, 0);
     bool again;
     for (again = true; again; video->Next()) {
@@ -195,7 +195,7 @@
         pkt = MutateEncoderOutputHook(pkt);
         again = true;
         switch (pkt->kind) {
-          case VPX_CODEC_CX_FRAME_PKT:
+          case AOM_CODEC_CX_FRAME_PKT:
             has_cxdata = true;
             if (decoder && DoDecode()) {
               aom_codec_err_t res_dec = decoder->DecodeFrame(
@@ -210,14 +210,14 @@
             FramePktHook(pkt);
             break;
 
-          case VPX_CODEC_PSNR_PKT: PSNRPktHook(pkt); break;
+          case AOM_CODEC_PSNR_PKT: PSNRPktHook(pkt); break;
 
           default: break;
         }
       }
 
       // Flush the decoder when there are no more fragments.
-      if ((init_flags_ & VPX_CODEC_USE_OUTPUT_PARTITION) && has_dxdata) {
+      if ((init_flags_ & AOM_CODEC_USE_OUTPUT_PARTITION) && has_dxdata) {
         const aom_codec_err_t res_dec = decoder->DecodeFrame(NULL, 0);
         if (!HandleDecodeResult(res_dec, *video, decoder)) break;
       }
diff --git a/test/encode_test_driver.h b/test/encode_test_driver.h
index a60d6df..749f305 100644
--- a/test/encode_test_driver.h
+++ b/test/encode_test_driver.h
@@ -111,38 +111,38 @@
 
   void Control(int ctrl_id, int arg) {
     const aom_codec_err_t res = aom_codec_control_(&encoder_, ctrl_id, arg);
-    ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+    ASSERT_EQ(AOM_CODEC_OK, res) << EncoderError();
   }
 
   void Control(int ctrl_id, int *arg) {
     const aom_codec_err_t res = aom_codec_control_(&encoder_, ctrl_id, arg);
-    ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+    ASSERT_EQ(AOM_CODEC_OK, res) << EncoderError();
   }
 
   void Control(int ctrl_id, struct aom_scaling_mode *arg) {
     const aom_codec_err_t res = aom_codec_control_(&encoder_, ctrl_id, arg);
-    ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+    ASSERT_EQ(AOM_CODEC_OK, res) << EncoderError();
   }
 
   void Control(int ctrl_id, struct aom_svc_layer_id *arg) {
     const aom_codec_err_t res = aom_codec_control_(&encoder_, ctrl_id, arg);
-    ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+    ASSERT_EQ(AOM_CODEC_OK, res) << EncoderError();
   }
 
   void Control(int ctrl_id, struct aom_svc_parameters *arg) {
     const aom_codec_err_t res = aom_codec_control_(&encoder_, ctrl_id, arg);
-    ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+    ASSERT_EQ(AOM_CODEC_OK, res) << EncoderError();
   }
 #if CONFIG_AV1_ENCODER
   void Control(int ctrl_id, aom_active_map_t *arg) {
     const aom_codec_err_t res = aom_codec_control_(&encoder_, ctrl_id, arg);
-    ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+    ASSERT_EQ(AOM_CODEC_OK, res) << EncoderError();
   }
 #endif
 
   void Config(const aom_codec_enc_cfg_t *cfg) {
     const aom_codec_err_t res = aom_codec_enc_config_set(&encoder_, cfg);
-    ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
+    ASSERT_EQ(AOM_CODEC_OK, res) << EncoderError();
     cfg_ = *cfg;
   }
 
@@ -239,8 +239,8 @@
   virtual bool HandleDecodeResult(const aom_codec_err_t res_dec,
                                   const VideoSource & /*video*/,
                                   Decoder *decoder) {
-    EXPECT_EQ(VPX_CODEC_OK, res_dec) << decoder->DecodeError();
-    return VPX_CODEC_OK == res_dec;
+    EXPECT_EQ(AOM_CODEC_OK, res_dec) << decoder->DecodeError();
+    return AOM_CODEC_OK == res_dec;
   }
 
   // Hook that can modify the encoder's output data
diff --git a/test/encoder_parms_get_to_decoder.cc b/test/encoder_parms_get_to_decoder.cc
index 602bbca..77fc476 100644
--- a/test/encoder_parms_get_to_decoder.cc
+++ b/test/encoder_parms_get_to_decoder.cc
@@ -45,10 +45,10 @@
 };
 
 const EncodeParameters kVP9EncodeParameterSet[] = {
-  { 0, 0, 0, 1, 0, VPX_CR_STUDIO_RANGE, VPX_CS_BT_601 },
-  { 0, 0, 0, 0, 0, VPX_CR_FULL_RANGE, VPX_CS_BT_709 },
-  { 0, 0, 1, 0, 0, VPX_CR_FULL_RANGE, VPX_CS_BT_2020 },
-  { 0, 2, 0, 0, 1, VPX_CR_STUDIO_RANGE, VPX_CS_UNKNOWN, { 640, 480 } },
+  { 0, 0, 0, 1, 0, AOM_CR_STUDIO_RANGE, AOM_CS_BT_601 },
+  { 0, 0, 0, 0, 0, AOM_CR_FULL_RANGE, AOM_CS_BT_709 },
+  { 0, 0, 1, 0, 0, AOM_CR_FULL_RANGE, AOM_CS_BT_2020 },
+  { 0, 2, 0, 0, 1, AOM_CR_STUDIO_RANGE, AOM_CS_UNKNOWN, { 640, 480 } },
   // TODO(JBB): Test profiles (requires more work).
 };
 
@@ -122,8 +122,8 @@
     EXPECT_EQ(encode_parms.tile_cols, common->log2_tile_cols);
     EXPECT_EQ(encode_parms.tile_rows, common->log2_tile_rows);
 
-    EXPECT_EQ(VPX_CODEC_OK, res_dec) << decoder->DecodeError();
-    return VPX_CODEC_OK == res_dec;
+    EXPECT_EQ(AOM_CODEC_OK, res_dec) << decoder->DecodeError();
+    return AOM_CODEC_OK == res_dec;
   }
 
   EncodePerfTestVideo test_video_;
@@ -133,7 +133,7 @@
 };
 
 TEST_P(VpxEncoderParmsGetToDecoder, BitstreamParms) {
-  init_flags_ = VPX_CODEC_USE_PSNR;
+  init_flags_ = AOM_CODEC_USE_PSNR;
 
   libaom_test::VideoSource *const video =
       new libaom_test::Y4mVideoSource(test_video_.name, 0, test_video_.frames);
diff --git a/test/end_to_end_test.cc b/test/end_to_end_test.cc
index cae8c9a..3dbe3f3 100644
--- a/test/end_to_end_test.cc
+++ b/test/end_to_end_test.cc
@@ -40,19 +40,19 @@
 } TestVideoParam;
 
 const TestVideoParam kTestVectors[] = {
-  { "park_joy_90p_8_420.y4m", 8, VPX_IMG_FMT_I420, VPX_BITS_8, 0 },
-  { "park_joy_90p_8_422.y4m", 8, VPX_IMG_FMT_I422, VPX_BITS_8, 1 },
-  { "park_joy_90p_8_444.y4m", 8, VPX_IMG_FMT_I444, VPX_BITS_8, 1 },
-  { "park_joy_90p_8_440.yuv", 8, VPX_IMG_FMT_I440, VPX_BITS_8, 1 },
+  { "park_joy_90p_8_420.y4m", 8, AOM_IMG_FMT_I420, AOM_BITS_8, 0 },
+  { "park_joy_90p_8_422.y4m", 8, AOM_IMG_FMT_I422, AOM_BITS_8, 1 },
+  { "park_joy_90p_8_444.y4m", 8, AOM_IMG_FMT_I444, AOM_BITS_8, 1 },
+  { "park_joy_90p_8_440.yuv", 8, AOM_IMG_FMT_I440, AOM_BITS_8, 1 },
 #if CONFIG_AOM_HIGHBITDEPTH
-  { "park_joy_90p_10_420.y4m", 10, VPX_IMG_FMT_I42016, VPX_BITS_10, 2 },
-  { "park_joy_90p_10_422.y4m", 10, VPX_IMG_FMT_I42216, VPX_BITS_10, 3 },
-  { "park_joy_90p_10_444.y4m", 10, VPX_IMG_FMT_I44416, VPX_BITS_10, 3 },
-  { "park_joy_90p_10_440.yuv", 10, VPX_IMG_FMT_I44016, VPX_BITS_10, 3 },
-  { "park_joy_90p_12_420.y4m", 12, VPX_IMG_FMT_I42016, VPX_BITS_12, 2 },
-  { "park_joy_90p_12_422.y4m", 12, VPX_IMG_FMT_I42216, VPX_BITS_12, 3 },
-  { "park_joy_90p_12_444.y4m", 12, VPX_IMG_FMT_I44416, VPX_BITS_12, 3 },
-  { "park_joy_90p_12_440.yuv", 12, VPX_IMG_FMT_I44016, VPX_BITS_12, 3 },
+  { "park_joy_90p_10_420.y4m", 10, AOM_IMG_FMT_I42016, AOM_BITS_10, 2 },
+  { "park_joy_90p_10_422.y4m", 10, AOM_IMG_FMT_I42216, AOM_BITS_10, 3 },
+  { "park_joy_90p_10_444.y4m", 10, AOM_IMG_FMT_I44416, AOM_BITS_10, 3 },
+  { "park_joy_90p_10_440.yuv", 10, AOM_IMG_FMT_I44016, AOM_BITS_10, 3 },
+  { "park_joy_90p_12_420.y4m", 12, AOM_IMG_FMT_I42016, AOM_BITS_12, 2 },
+  { "park_joy_90p_12_422.y4m", 12, AOM_IMG_FMT_I42216, AOM_BITS_12, 3 },
+  { "park_joy_90p_12_444.y4m", 12, AOM_IMG_FMT_I44416, AOM_BITS_12, 3 },
+  { "park_joy_90p_12_440.yuv", 12, AOM_IMG_FMT_I44016, AOM_BITS_12, 3 },
 #endif  // CONFIG_AOM_HIGHBITDEPTH
 };
 
@@ -90,10 +90,10 @@
     SetMode(encoding_mode_);
     if (encoding_mode_ != ::libaom_test::kRealTime) {
       cfg_.g_lag_in_frames = 5;
-      cfg_.rc_end_usage = VPX_VBR;
+      cfg_.rc_end_usage = AOM_VBR;
     } else {
       cfg_.g_lag_in_frames = 0;
-      cfg_.rc_end_usage = VPX_CBR;
+      cfg_.rc_end_usage = AOM_CBR;
       cfg_.rc_buf_sz = 1000;
       cfg_.rc_buf_initial_sz = 500;
       cfg_.rc_buf_optimal_sz = 600;
@@ -150,8 +150,8 @@
   cfg_.g_profile = test_video_param_.profile;
   cfg_.g_input_bit_depth = test_video_param_.input_bit_depth;
   cfg_.g_bit_depth = test_video_param_.bit_depth;
-  init_flags_ = VPX_CODEC_USE_PSNR;
-  if (cfg_.g_bit_depth > 8) init_flags_ |= VPX_CODEC_USE_HIGHBITDEPTH;
+  init_flags_ = AOM_CODEC_USE_PSNR;
+  if (cfg_.g_bit_depth > 8) init_flags_ |= AOM_CODEC_USE_HIGHBITDEPTH;
 
   libaom_test::VideoSource *video;
   if (is_extension_y4m(test_video_param_.filename)) {
diff --git a/test/error_block_test.cc b/test/error_block_test.cc
index 7925ae8..f7a36cb 100644
--- a/test/error_block_test.cc
+++ b/test/error_block_test.cc
@@ -178,14 +178,14 @@
 INSTANTIATE_TEST_CASE_P(
     SSE2, ErrorBlockTest,
     ::testing::Values(make_tuple(&av1_highbd_block_error_sse2,
-                                 &av1_highbd_block_error_c, VPX_BITS_10),
+                                 &av1_highbd_block_error_c, AOM_BITS_10),
                       make_tuple(&av1_highbd_block_error_sse2,
-                                 &av1_highbd_block_error_c, VPX_BITS_12),
+                                 &av1_highbd_block_error_c, AOM_BITS_12),
                       make_tuple(&av1_highbd_block_error_sse2,
-                                 &av1_highbd_block_error_c, VPX_BITS_8),
+                                 &av1_highbd_block_error_c, AOM_BITS_8),
                       make_tuple(&wrap_av1_highbd_block_error_8bit_sse2,
                                  &wrap_av1_highbd_block_error_8bit_c,
-                                 VPX_BITS_8)));
+                                 AOM_BITS_8)));
 #endif  // HAVE_SSE2
 
 #if HAVE_AVX
@@ -200,7 +200,7 @@
 INSTANTIATE_TEST_CASE_P(AVX, ErrorBlockTest,
                         ::testing::Values(make_tuple(
                             &wrap_av1_highbd_block_error_8bit_avx,
-                            &wrap_av1_highbd_block_error_8bit_c, VPX_BITS_8)));
+                            &wrap_av1_highbd_block_error_8bit_c, AOM_BITS_8)));
 #endif  // HAVE_AVX
 
 #endif  // CONFIG_USE_X86INC
diff --git a/test/error_resilience_test.cc b/test/error_resilience_test.cc
index 1b8d595..eb5336b 100644
--- a/test/error_resilience_test.cc
+++ b/test/error_resilience_test.cc
@@ -106,7 +106,7 @@
       }
     } else {
       if (droppable_nframes_ > 0 &&
-          (cfg_.g_pass == VPX_RC_LAST_PASS || cfg_.g_pass == VPX_RC_ONE_PASS)) {
+          (cfg_.g_pass == AOM_RC_LAST_PASS || cfg_.g_pass == AOM_RC_ONE_PASS)) {
         for (unsigned int i = 0; i < droppable_nframes_; ++i) {
           if (droppable_frames_[i] == video->frame()) {
             std::cout << "Encoding droppable frame: " << droppable_frames_[i]
@@ -132,7 +132,7 @@
 
   virtual bool DoDecode() const {
     if (error_nframes_ > 0 &&
-        (cfg_.g_pass == VPX_RC_LAST_PASS || cfg_.g_pass == VPX_RC_ONE_PASS)) {
+        (cfg_.g_pass == AOM_RC_LAST_PASS || cfg_.g_pass == AOM_RC_ONE_PASS)) {
       for (unsigned int i = 0; i < error_nframes_; ++i) {
         if (error_frames_[i] == nframes_ - 1) {
           std::cout << "             Skipping decoding frame: "
@@ -196,7 +196,7 @@
   cfg_.rc_target_bitrate = 2000;
   cfg_.g_lag_in_frames = 10;
 
-  init_flags_ = VPX_CODEC_USE_PSNR;
+  init_flags_ = AOM_CODEC_USE_PSNR;
 
   libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
                                      timebase.den, timebase.num, 0, 30);
@@ -233,14 +233,14 @@
   // Currently this test only works for lag = 0
   cfg_.g_lag_in_frames = 0;
 
-  init_flags_ = VPX_CODEC_USE_PSNR;
+  init_flags_ = AOM_CODEC_USE_PSNR;
 
   libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
                                      timebase.den, timebase.num, 0, 40);
 
   // Error resilient mode ON.
   cfg_.g_error_resilient = 1;
-  cfg_.kf_mode = VPX_KF_DISABLED;
+  cfg_.kf_mode = AOM_KF_DISABLED;
 
   // Set an arbitrary set of error frames same as droppable frames.
   // In addition to isolated loss/drop, add a long consecutive series
@@ -293,7 +293,7 @@
   cfg_.rc_target_bitrate = 500;
   cfg_.g_lag_in_frames = 0;
 
-  cfg_.rc_end_usage = VPX_CBR;
+  cfg_.rc_end_usage = AOM_CBR;
   // 2 Temporal layers, no spatial layers, CBR mode.
   cfg_.ss_number_layers = 1;
   cfg_.ts_number_layers = 2;
@@ -303,14 +303,14 @@
   cfg_.ts_target_bitrate[0] = 60 * cfg_.rc_target_bitrate / 100;
   cfg_.ts_target_bitrate[1] = cfg_.rc_target_bitrate;
 
-  init_flags_ = VPX_CODEC_USE_PSNR;
+  init_flags_ = AOM_CODEC_USE_PSNR;
 
   libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
                                      timebase.den, timebase.num, 0, 40);
 
   // Error resilient mode ON.
   cfg_.g_error_resilient = 1;
-  cfg_.kf_mode = VPX_KF_DISABLED;
+  cfg_.kf_mode = AOM_KF_DISABLED;
   SetPatternSwitch(0);
 
   // The odd frames are the enhancement layer for 2 layer pattern, so set
@@ -340,7 +340,7 @@
   cfg_.rc_target_bitrate = 500;
   cfg_.g_lag_in_frames = 0;
 
-  cfg_.rc_end_usage = VPX_CBR;
+  cfg_.rc_end_usage = AOM_CBR;
   // 2 Temporal layers, no spatial layers, CBR mode.
   cfg_.ss_number_layers = 1;
   cfg_.ts_number_layers = 2;
@@ -350,14 +350,14 @@
   cfg_.ts_target_bitrate[0] = 60 * cfg_.rc_target_bitrate / 100;
   cfg_.ts_target_bitrate[1] = cfg_.rc_target_bitrate;
 
-  init_flags_ = VPX_CODEC_USE_PSNR;
+  init_flags_ = AOM_CODEC_USE_PSNR;
 
   libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
                                      timebase.den, timebase.num, 0, 100);
 
   // Error resilient mode ON.
   cfg_.g_error_resilient = 1;
-  cfg_.kf_mode = VPX_KF_DISABLED;
+  cfg_.kf_mode = AOM_KF_DISABLED;
   SetPatternSwitch(60);
 
   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
@@ -530,10 +530,10 @@
   cfg_.rc_dropframe_thresh = 1;
   cfg_.rc_min_quantizer = 2;
   cfg_.rc_max_quantizer = 56;
-  cfg_.rc_end_usage = VPX_CBR;
+  cfg_.rc_end_usage = AOM_CBR;
   cfg_.rc_dropframe_thresh = 1;
   cfg_.g_lag_in_frames = 0;
-  cfg_.kf_mode = VPX_KF_DISABLED;
+  cfg_.kf_mode = AOM_KF_DISABLED;
   cfg_.g_error_resilient = 1;
 
   // 3 Temporal layers. Framerate decimation (4, 2, 1).
diff --git a/test/ethread_test.cc b/test/ethread_test.cc
index aae62e9..cfb45e9 100644
--- a/test/ethread_test.cc
+++ b/test/ethread_test.cc
@@ -25,7 +25,7 @@
   VPxEncoderThreadTest()
       : EncoderTest(GET_PARAM(0)), encoder_initialized_(false), tiles_(2),
         encoding_mode_(GET_PARAM(1)), set_cpu_used_(GET_PARAM(2)) {
-    init_flags_ = VPX_CODEC_USE_PSNR;
+    init_flags_ = AOM_CODEC_USE_PSNR;
     aom_codec_dec_cfg_t cfg = aom_codec_dec_cfg_t();
     cfg.w = 1280;
     cfg.h = 720;
@@ -41,12 +41,12 @@
 
     if (encoding_mode_ != ::libaom_test::kRealTime) {
       cfg_.g_lag_in_frames = 3;
-      cfg_.rc_end_usage = VPX_VBR;
+      cfg_.rc_end_usage = AOM_VBR;
       cfg_.rc_2pass_vbr_minsection_pct = 5;
       cfg_.rc_2pass_vbr_minsection_pct = 2000;
     } else {
       cfg_.g_lag_in_frames = 0;
-      cfg_.rc_end_usage = VPX_CBR;
+      cfg_.rc_end_usage = AOM_CBR;
       cfg_.g_error_resilient = 1;
     }
     cfg_.rc_max_quantizer = 56;
@@ -79,9 +79,9 @@
   virtual void FramePktHook(const aom_codec_cx_pkt_t *pkt) {
     const aom_codec_err_t res = decoder_->DecodeFrame(
         reinterpret_cast<uint8_t *>(pkt->data.frame.buf), pkt->data.frame.sz);
-    if (res != VPX_CODEC_OK) {
+    if (res != AOM_CODEC_OK) {
       abort_ = true;
-      ASSERT_EQ(VPX_CODEC_OK, res);
+      ASSERT_EQ(AOM_CODEC_OK, res);
     }
     const aom_image_t *img = decoder_->GetDxData().Next();
 
@@ -109,7 +109,7 @@
 
   // Encode using single thread.
   cfg_.g_threads = 1;
-  init_flags_ = VPX_CODEC_USE_PSNR;
+  init_flags_ = AOM_CODEC_USE_PSNR;
   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
   single_thr_md5 = md5_;
   md5_.clear();
diff --git a/test/examples.sh b/test/examples.sh
index 1ee120a..8c0aff4 100755
--- a/test/examples.sh
+++ b/test/examples.sh
@@ -24,6 +24,6 @@
 
 for test in ${example_tests}; do
   # Source each test script so that exporting variables can be avoided.
-  VPX_TEST_NAME="$(basename ${test%.*})"
+  AOM_TEST_NAME="$(basename ${test%.*})"
   . "${test}"
 done
diff --git a/test/fdct4x4_test.cc b/test/fdct4x4_test.cc
index 81d0e38..dd3f678 100644
--- a/test/fdct4x4_test.cc
+++ b/test/fdct4x4_test.cc
@@ -113,7 +113,7 @@
 
       // Initialize a test block with input range [-255, 255].
       for (int j = 0; j < kNumCoeffs; ++j) {
-        if (bit_depth_ == VPX_BITS_8) {
+        if (bit_depth_ == AOM_BITS_8) {
           src[j] = rnd.Rand8();
           dst[j] = rnd.Rand8();
           test_input_block[j] = src[j] - dst[j];
@@ -128,7 +128,7 @@
 
       ASM_REGISTER_STATE_CHECK(
           RunFwdTxfm(test_input_block, test_temp_block, pitch_));
-      if (bit_depth_ == VPX_BITS_8) {
+      if (bit_depth_ == AOM_BITS_8) {
         ASM_REGISTER_STATE_CHECK(RunInvTxfm(test_temp_block, dst, pitch_));
 #if CONFIG_AOM_HIGHBITDEPTH
       } else {
@@ -140,9 +140,9 @@
       for (int j = 0; j < kNumCoeffs; ++j) {
 #if CONFIG_AOM_HIGHBITDEPTH
         const uint32_t diff =
-            bit_depth_ == VPX_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
+            bit_depth_ == AOM_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
 #else
-        ASSERT_EQ(VPX_BITS_8, bit_depth_);
+        ASSERT_EQ(AOM_BITS_8, bit_depth_);
         const uint32_t diff = dst[j] - src[j];
 #endif
         const uint32_t error = diff * diff;
@@ -226,7 +226,7 @@
     for (int i = 0; i < count_test_block; ++i) {
       // Initialize a test block with input range [-mask_, mask_].
       for (int j = 0; j < kNumCoeffs; ++j) {
-        if (bit_depth_ == VPX_BITS_8) {
+        if (bit_depth_ == AOM_BITS_8) {
           src[j] = rnd.Rand8();
           dst[j] = rnd.Rand8();
           in[j] = src[j] - dst[j];
@@ -241,7 +241,7 @@
 
       fwd_txfm_ref(in, coeff, pitch_, tx_type_);
 
-      if (bit_depth_ == VPX_BITS_8) {
+      if (bit_depth_ == AOM_BITS_8) {
         ASM_REGISTER_STATE_CHECK(RunInvTxfm(coeff, dst, pitch_));
 #if CONFIG_AOM_HIGHBITDEPTH
       } else {
@@ -253,7 +253,7 @@
       for (int j = 0; j < kNumCoeffs; ++j) {
 #if CONFIG_AOM_HIGHBITDEPTH
         const uint32_t diff =
-            bit_depth_ == VPX_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
+            bit_depth_ == AOM_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
 #else
         const uint32_t diff = dst[j] - src[j];
 #endif
@@ -385,71 +385,71 @@
 INSTANTIATE_TEST_CASE_P(
     C, Trans4x4DCT,
     ::testing::Values(
-        make_tuple(&aom_highbd_fdct4x4_c, &idct4x4_10, 0, VPX_BITS_10),
-        make_tuple(&aom_highbd_fdct4x4_c, &idct4x4_12, 0, VPX_BITS_12),
-        make_tuple(&aom_fdct4x4_c, &aom_idct4x4_16_add_c, 0, VPX_BITS_8)));
+        make_tuple(&aom_highbd_fdct4x4_c, &idct4x4_10, 0, AOM_BITS_10),
+        make_tuple(&aom_highbd_fdct4x4_c, &idct4x4_12, 0, AOM_BITS_12),
+        make_tuple(&aom_fdct4x4_c, &aom_idct4x4_16_add_c, 0, AOM_BITS_8)));
 #else
 INSTANTIATE_TEST_CASE_P(C, Trans4x4DCT,
                         ::testing::Values(make_tuple(&aom_fdct4x4_c,
                                                      &aom_idct4x4_16_add_c, 0,
-                                                     VPX_BITS_8)));
+                                                     AOM_BITS_8)));
 #endif  // CONFIG_AOM_HIGHBITDEPTH
 
 #if CONFIG_AOM_HIGHBITDEPTH
 INSTANTIATE_TEST_CASE_P(
     C, Trans4x4HT,
     ::testing::Values(
-        make_tuple(&av1_highbd_fht4x4_c, &iht4x4_10, 0, VPX_BITS_10),
-        make_tuple(&av1_highbd_fht4x4_c, &iht4x4_10, 1, VPX_BITS_10),
-        make_tuple(&av1_highbd_fht4x4_c, &iht4x4_10, 2, VPX_BITS_10),
-        make_tuple(&av1_highbd_fht4x4_c, &iht4x4_10, 3, VPX_BITS_10),
-        make_tuple(&av1_highbd_fht4x4_c, &iht4x4_12, 0, VPX_BITS_12),
-        make_tuple(&av1_highbd_fht4x4_c, &iht4x4_12, 1, VPX_BITS_12),
-        make_tuple(&av1_highbd_fht4x4_c, &iht4x4_12, 2, VPX_BITS_12),
-        make_tuple(&av1_highbd_fht4x4_c, &iht4x4_12, 3, VPX_BITS_12),
-        make_tuple(&av1_fht4x4_c, &av1_iht4x4_16_add_c, 0, VPX_BITS_8),
-        make_tuple(&av1_fht4x4_c, &av1_iht4x4_16_add_c, 1, VPX_BITS_8),
-        make_tuple(&av1_fht4x4_c, &av1_iht4x4_16_add_c, 2, VPX_BITS_8),
-        make_tuple(&av1_fht4x4_c, &av1_iht4x4_16_add_c, 3, VPX_BITS_8)));
+        make_tuple(&av1_highbd_fht4x4_c, &iht4x4_10, 0, AOM_BITS_10),
+        make_tuple(&av1_highbd_fht4x4_c, &iht4x4_10, 1, AOM_BITS_10),
+        make_tuple(&av1_highbd_fht4x4_c, &iht4x4_10, 2, AOM_BITS_10),
+        make_tuple(&av1_highbd_fht4x4_c, &iht4x4_10, 3, AOM_BITS_10),
+        make_tuple(&av1_highbd_fht4x4_c, &iht4x4_12, 0, AOM_BITS_12),
+        make_tuple(&av1_highbd_fht4x4_c, &iht4x4_12, 1, AOM_BITS_12),
+        make_tuple(&av1_highbd_fht4x4_c, &iht4x4_12, 2, AOM_BITS_12),
+        make_tuple(&av1_highbd_fht4x4_c, &iht4x4_12, 3, AOM_BITS_12),
+        make_tuple(&av1_fht4x4_c, &av1_iht4x4_16_add_c, 0, AOM_BITS_8),
+        make_tuple(&av1_fht4x4_c, &av1_iht4x4_16_add_c, 1, AOM_BITS_8),
+        make_tuple(&av1_fht4x4_c, &av1_iht4x4_16_add_c, 2, AOM_BITS_8),
+        make_tuple(&av1_fht4x4_c, &av1_iht4x4_16_add_c, 3, AOM_BITS_8)));
 #else
 INSTANTIATE_TEST_CASE_P(
     C, Trans4x4HT,
     ::testing::Values(
-        make_tuple(&av1_fht4x4_c, &av1_iht4x4_16_add_c, 0, VPX_BITS_8),
-        make_tuple(&av1_fht4x4_c, &av1_iht4x4_16_add_c, 1, VPX_BITS_8),
-        make_tuple(&av1_fht4x4_c, &av1_iht4x4_16_add_c, 2, VPX_BITS_8),
-        make_tuple(&av1_fht4x4_c, &av1_iht4x4_16_add_c, 3, VPX_BITS_8)));
+        make_tuple(&av1_fht4x4_c, &av1_iht4x4_16_add_c, 0, AOM_BITS_8),
+        make_tuple(&av1_fht4x4_c, &av1_iht4x4_16_add_c, 1, AOM_BITS_8),
+        make_tuple(&av1_fht4x4_c, &av1_iht4x4_16_add_c, 2, AOM_BITS_8),
+        make_tuple(&av1_fht4x4_c, &av1_iht4x4_16_add_c, 3, AOM_BITS_8)));
 #endif  // CONFIG_AOM_HIGHBITDEPTH
 
 #if CONFIG_AOM_HIGHBITDEPTH
 INSTANTIATE_TEST_CASE_P(
     C, Trans4x4WHT,
     ::testing::Values(
-        make_tuple(&av1_highbd_fwht4x4_c, &iwht4x4_10, 0, VPX_BITS_10),
-        make_tuple(&av1_highbd_fwht4x4_c, &iwht4x4_12, 0, VPX_BITS_12),
-        make_tuple(&av1_fwht4x4_c, &aom_iwht4x4_16_add_c, 0, VPX_BITS_8)));
+        make_tuple(&av1_highbd_fwht4x4_c, &iwht4x4_10, 0, AOM_BITS_10),
+        make_tuple(&av1_highbd_fwht4x4_c, &iwht4x4_12, 0, AOM_BITS_12),
+        make_tuple(&av1_fwht4x4_c, &aom_iwht4x4_16_add_c, 0, AOM_BITS_8)));
 #else
 INSTANTIATE_TEST_CASE_P(C, Trans4x4WHT,
                         ::testing::Values(make_tuple(&av1_fwht4x4_c,
                                                      &aom_iwht4x4_16_add_c, 0,
-                                                     VPX_BITS_8)));
+                                                     AOM_BITS_8)));
 #endif  // CONFIG_AOM_HIGHBITDEPTH
 
 #if HAVE_NEON_ASM && !CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 INSTANTIATE_TEST_CASE_P(NEON, Trans4x4DCT,
                         ::testing::Values(make_tuple(&aom_fdct4x4_c,
                                                      &aom_idct4x4_16_add_neon,
-                                                     0, VPX_BITS_8)));
+                                                     0, AOM_BITS_8)));
 #endif  // HAVE_NEON_ASM && !CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 
 #if HAVE_NEON && !CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 INSTANTIATE_TEST_CASE_P(
     NEON, Trans4x4HT,
     ::testing::Values(
-        make_tuple(&av1_fht4x4_c, &av1_iht4x4_16_add_neon, 0, VPX_BITS_8),
-        make_tuple(&av1_fht4x4_c, &av1_iht4x4_16_add_neon, 1, VPX_BITS_8),
-        make_tuple(&av1_fht4x4_c, &av1_iht4x4_16_add_neon, 2, VPX_BITS_8),
-        make_tuple(&av1_fht4x4_c, &av1_iht4x4_16_add_neon, 3, VPX_BITS_8)));
+        make_tuple(&av1_fht4x4_c, &av1_iht4x4_16_add_neon, 0, AOM_BITS_8),
+        make_tuple(&av1_fht4x4_c, &av1_iht4x4_16_add_neon, 1, AOM_BITS_8),
+        make_tuple(&av1_fht4x4_c, &av1_iht4x4_16_add_neon, 2, AOM_BITS_8),
+        make_tuple(&av1_fht4x4_c, &av1_iht4x4_16_add_neon, 3, AOM_BITS_8)));
 #endif  // HAVE_NEON && !CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 
 #if CONFIG_USE_X86INC && HAVE_MMX && !CONFIG_AOM_HIGHBITDEPTH && \
@@ -457,7 +457,7 @@
 INSTANTIATE_TEST_CASE_P(MMX, Trans4x4WHT,
                         ::testing::Values(make_tuple(&av1_fwht4x4_mmx,
                                                      &aom_iwht4x4_16_add_c, 0,
-                                                     VPX_BITS_8)));
+                                                     AOM_BITS_8)));
 #endif
 
 #if CONFIG_USE_X86INC && HAVE_SSE2 && !CONFIG_AOM_HIGHBITDEPTH && \
@@ -465,54 +465,54 @@
 INSTANTIATE_TEST_CASE_P(SSE2, Trans4x4WHT,
                         ::testing::Values(make_tuple(&av1_fwht4x4_c,
                                                      &aom_iwht4x4_16_add_sse2,
-                                                     0, VPX_BITS_8)));
+                                                     0, AOM_BITS_8)));
 #endif
 
 #if HAVE_SSE2 && !CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 INSTANTIATE_TEST_CASE_P(SSE2, Trans4x4DCT,
                         ::testing::Values(make_tuple(&aom_fdct4x4_sse2,
                                                      &aom_idct4x4_16_add_sse2,
-                                                     0, VPX_BITS_8)));
+                                                     0, AOM_BITS_8)));
 INSTANTIATE_TEST_CASE_P(
     SSE2, Trans4x4HT,
     ::testing::Values(
-        make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, 0, VPX_BITS_8),
-        make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, 1, VPX_BITS_8),
-        make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, 2, VPX_BITS_8),
+        make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, 0, AOM_BITS_8),
+        make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, 1, AOM_BITS_8),
+        make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, 2, AOM_BITS_8),
         make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_sse2, 3,
-                   VPX_BITS_8)));
+                   AOM_BITS_8)));
 #endif  // HAVE_SSE2 && !CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 
 #if HAVE_SSE2 && CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 INSTANTIATE_TEST_CASE_P(
     SSE2, Trans4x4DCT,
     ::testing::Values(
-        make_tuple(&aom_highbd_fdct4x4_c, &idct4x4_10_sse2, 0, VPX_BITS_10),
-        make_tuple(&aom_highbd_fdct4x4_sse2, &idct4x4_10_sse2, 0, VPX_BITS_10),
-        make_tuple(&aom_highbd_fdct4x4_c, &idct4x4_12_sse2, 0, VPX_BITS_12),
-        make_tuple(&aom_highbd_fdct4x4_sse2, &idct4x4_12_sse2, 0, VPX_BITS_12),
-        make_tuple(&aom_fdct4x4_sse2, &aom_idct4x4_16_add_c, 0, VPX_BITS_8)));
+        make_tuple(&aom_highbd_fdct4x4_c, &idct4x4_10_sse2, 0, AOM_BITS_10),
+        make_tuple(&aom_highbd_fdct4x4_sse2, &idct4x4_10_sse2, 0, AOM_BITS_10),
+        make_tuple(&aom_highbd_fdct4x4_c, &idct4x4_12_sse2, 0, AOM_BITS_12),
+        make_tuple(&aom_highbd_fdct4x4_sse2, &idct4x4_12_sse2, 0, AOM_BITS_12),
+        make_tuple(&aom_fdct4x4_sse2, &aom_idct4x4_16_add_c, 0, AOM_BITS_8)));
 
 INSTANTIATE_TEST_CASE_P(
     SSE2, Trans4x4HT,
     ::testing::Values(
-        make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_c, 0, VPX_BITS_8),
-        make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_c, 1, VPX_BITS_8),
-        make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_c, 2, VPX_BITS_8),
-        make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_c, 3, VPX_BITS_8)));
+        make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_c, 0, AOM_BITS_8),
+        make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_c, 1, AOM_BITS_8),
+        make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_c, 2, AOM_BITS_8),
+        make_tuple(&av1_fht4x4_sse2, &av1_iht4x4_16_add_c, 3, AOM_BITS_8)));
 #endif  // HAVE_SSE2 && CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 
 #if HAVE_MSA && !CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 INSTANTIATE_TEST_CASE_P(MSA, Trans4x4DCT,
                         ::testing::Values(make_tuple(&aom_fdct4x4_msa,
                                                      &aom_idct4x4_16_add_msa, 0,
-                                                     VPX_BITS_8)));
+                                                     AOM_BITS_8)));
 INSTANTIATE_TEST_CASE_P(
     MSA, Trans4x4HT,
     ::testing::Values(
-        make_tuple(&av1_fht4x4_msa, &av1_iht4x4_16_add_msa, 0, VPX_BITS_8),
-        make_tuple(&av1_fht4x4_msa, &av1_iht4x4_16_add_msa, 1, VPX_BITS_8),
-        make_tuple(&av1_fht4x4_msa, &av1_iht4x4_16_add_msa, 2, VPX_BITS_8),
-        make_tuple(&av1_fht4x4_msa, &av1_iht4x4_16_add_msa, 3, VPX_BITS_8)));
+        make_tuple(&av1_fht4x4_msa, &av1_iht4x4_16_add_msa, 0, AOM_BITS_8),
+        make_tuple(&av1_fht4x4_msa, &av1_iht4x4_16_add_msa, 1, AOM_BITS_8),
+        make_tuple(&av1_fht4x4_msa, &av1_iht4x4_16_add_msa, 2, AOM_BITS_8),
+        make_tuple(&av1_fht4x4_msa, &av1_iht4x4_16_add_msa, 3, AOM_BITS_8)));
 #endif  // HAVE_MSA && !CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 }  // namespace
diff --git a/test/fdct8x8_test.cc b/test/fdct8x8_test.cc
index 20a9f75..84786ab 100644
--- a/test/fdct8x8_test.cc
+++ b/test/fdct8x8_test.cc
@@ -219,7 +219,7 @@
     for (int i = 0; i < count_test_block; ++i) {
       // Initialize a test block with input range [-mask_, mask_].
       for (int j = 0; j < 64; ++j) {
-        if (bit_depth_ == VPX_BITS_8) {
+        if (bit_depth_ == AOM_BITS_8) {
           src[j] = rnd.Rand8();
           dst[j] = rnd.Rand8();
           test_input_block[j] = src[j] - dst[j];
@@ -245,7 +245,7 @@
           test_temp_block[j] *= 4;
         }
       }
-      if (bit_depth_ == VPX_BITS_8) {
+      if (bit_depth_ == AOM_BITS_8) {
         ASM_REGISTER_STATE_CHECK(RunInvTxfm(test_temp_block, dst, pitch_));
 #if CONFIG_AOM_HIGHBITDEPTH
       } else {
@@ -257,7 +257,7 @@
       for (int j = 0; j < 64; ++j) {
 #if CONFIG_AOM_HIGHBITDEPTH
         const int diff =
-            bit_depth_ == VPX_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
+            bit_depth_ == AOM_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
 #else
         const int diff = dst[j] - src[j];
 #endif
@@ -295,7 +295,7 @@
     for (int i = 0; i < count_test_block; ++i) {
       // Initialize a test block with input range [-mask_, mask_].
       for (int j = 0; j < 64; ++j) {
-        if (bit_depth_ == VPX_BITS_8) {
+        if (bit_depth_ == AOM_BITS_8) {
           if (i == 0) {
             src[j] = 255;
             dst[j] = 0;
@@ -328,7 +328,7 @@
           RunFwdTxfm(test_input_block, test_temp_block, pitch_));
       ASM_REGISTER_STATE_CHECK(
           fwd_txfm_ref(test_input_block, ref_temp_block, pitch_, tx_type_));
-      if (bit_depth_ == VPX_BITS_8) {
+      if (bit_depth_ == AOM_BITS_8) {
         ASM_REGISTER_STATE_CHECK(RunInvTxfm(test_temp_block, dst, pitch_));
 #if CONFIG_AOM_HIGHBITDEPTH
       } else {
@@ -340,7 +340,7 @@
       for (int j = 0; j < 64; ++j) {
 #if CONFIG_AOM_HIGHBITDEPTH
         const int diff =
-            bit_depth_ == VPX_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
+            bit_depth_ == AOM_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
 #else
         const int diff = dst[j] - src[j];
 #endif
@@ -383,7 +383,7 @@
 
       // Initialize a test block with input range [-255, 255].
       for (int j = 0; j < kNumCoeffs; ++j) {
-        if (bit_depth_ == VPX_BITS_8) {
+        if (bit_depth_ == AOM_BITS_8) {
           src[j] = rnd.Rand8() % 2 ? 255 : 0;
           dst[j] = src[j] > 0 ? 0 : 255;
           in[j] = src[j] - dst[j];
@@ -400,7 +400,7 @@
       for (int j = 0; j < kNumCoeffs; ++j)
         coeff[j] = static_cast<tran_low_t>(round(out_r[j]));
 
-      if (bit_depth_ == VPX_BITS_8) {
+      if (bit_depth_ == AOM_BITS_8) {
         ASM_REGISTER_STATE_CHECK(RunInvTxfm(coeff, dst, pitch_));
 #if CONFIG_AOM_HIGHBITDEPTH
       } else {
@@ -412,7 +412,7 @@
       for (int j = 0; j < kNumCoeffs; ++j) {
 #if CONFIG_AOM_HIGHBITDEPTH
         const uint32_t diff =
-            bit_depth_ == VPX_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
+            bit_depth_ == AOM_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
 #else
         const uint32_t diff = dst[j] - src[j];
 #endif
@@ -472,7 +472,7 @@
         } else {
           coeff[scan[j]] = 0;
         }
-        if (bit_depth_ == VPX_BITS_8) {
+        if (bit_depth_ == AOM_BITS_8) {
           dst[j] = 0;
           ref[j] = 0;
 #if CONFIG_AOM_HIGHBITDEPTH
@@ -482,7 +482,7 @@
 #endif
         }
       }
-      if (bit_depth_ == VPX_BITS_8) {
+      if (bit_depth_ == AOM_BITS_8) {
         ref_txfm(coeff, ref, pitch_);
         ASM_REGISTER_STATE_CHECK(RunInvTxfm(coeff, dst, pitch_));
 #if CONFIG_AOM_HIGHBITDEPTH
@@ -496,7 +496,7 @@
       for (int j = 0; j < kNumCoeffs; ++j) {
 #if CONFIG_AOM_HIGHBITDEPTH
         const uint32_t diff =
-            bit_depth_ == VPX_BITS_8 ? dst[j] - ref[j] : dst16[j] - ref16[j];
+            bit_depth_ == AOM_BITS_8 ? dst[j] - ref[j] : dst16[j] - ref16[j];
 #else
         const uint32_t diff = dst[j] - ref[j];
 #endif
@@ -624,95 +624,95 @@
 INSTANTIATE_TEST_CASE_P(
     C, FwdTrans8x8DCT,
     ::testing::Values(
-        make_tuple(&aom_fdct8x8_c, &aom_idct8x8_64_add_c, 0, VPX_BITS_8),
-        make_tuple(&aom_highbd_fdct8x8_c, &idct8x8_10, 0, VPX_BITS_10),
-        make_tuple(&aom_highbd_fdct8x8_c, &idct8x8_12, 0, VPX_BITS_12)));
+        make_tuple(&aom_fdct8x8_c, &aom_idct8x8_64_add_c, 0, AOM_BITS_8),
+        make_tuple(&aom_highbd_fdct8x8_c, &idct8x8_10, 0, AOM_BITS_10),
+        make_tuple(&aom_highbd_fdct8x8_c, &idct8x8_12, 0, AOM_BITS_12)));
 #else
 INSTANTIATE_TEST_CASE_P(C, FwdTrans8x8DCT,
                         ::testing::Values(make_tuple(&aom_fdct8x8_c,
                                                      &aom_idct8x8_64_add_c, 0,
-                                                     VPX_BITS_8)));
+                                                     AOM_BITS_8)));
 #endif  // CONFIG_AOM_HIGHBITDEPTH
 
 #if CONFIG_AOM_HIGHBITDEPTH
 INSTANTIATE_TEST_CASE_P(
     C, FwdTrans8x8HT,
     ::testing::Values(
-        make_tuple(&av1_fht8x8_c, &av1_iht8x8_64_add_c, 0, VPX_BITS_8),
-        make_tuple(&av1_highbd_fht8x8_c, &iht8x8_10, 0, VPX_BITS_10),
-        make_tuple(&av1_highbd_fht8x8_c, &iht8x8_10, 1, VPX_BITS_10),
-        make_tuple(&av1_highbd_fht8x8_c, &iht8x8_10, 2, VPX_BITS_10),
-        make_tuple(&av1_highbd_fht8x8_c, &iht8x8_10, 3, VPX_BITS_10),
-        make_tuple(&av1_highbd_fht8x8_c, &iht8x8_12, 0, VPX_BITS_12),
-        make_tuple(&av1_highbd_fht8x8_c, &iht8x8_12, 1, VPX_BITS_12),
-        make_tuple(&av1_highbd_fht8x8_c, &iht8x8_12, 2, VPX_BITS_12),
-        make_tuple(&av1_highbd_fht8x8_c, &iht8x8_12, 3, VPX_BITS_12),
-        make_tuple(&av1_fht8x8_c, &av1_iht8x8_64_add_c, 1, VPX_BITS_8),
-        make_tuple(&av1_fht8x8_c, &av1_iht8x8_64_add_c, 2, VPX_BITS_8),
-        make_tuple(&av1_fht8x8_c, &av1_iht8x8_64_add_c, 3, VPX_BITS_8)));
+        make_tuple(&av1_fht8x8_c, &av1_iht8x8_64_add_c, 0, AOM_BITS_8),
+        make_tuple(&av1_highbd_fht8x8_c, &iht8x8_10, 0, AOM_BITS_10),
+        make_tuple(&av1_highbd_fht8x8_c, &iht8x8_10, 1, AOM_BITS_10),
+        make_tuple(&av1_highbd_fht8x8_c, &iht8x8_10, 2, AOM_BITS_10),
+        make_tuple(&av1_highbd_fht8x8_c, &iht8x8_10, 3, AOM_BITS_10),
+        make_tuple(&av1_highbd_fht8x8_c, &iht8x8_12, 0, AOM_BITS_12),
+        make_tuple(&av1_highbd_fht8x8_c, &iht8x8_12, 1, AOM_BITS_12),
+        make_tuple(&av1_highbd_fht8x8_c, &iht8x8_12, 2, AOM_BITS_12),
+        make_tuple(&av1_highbd_fht8x8_c, &iht8x8_12, 3, AOM_BITS_12),
+        make_tuple(&av1_fht8x8_c, &av1_iht8x8_64_add_c, 1, AOM_BITS_8),
+        make_tuple(&av1_fht8x8_c, &av1_iht8x8_64_add_c, 2, AOM_BITS_8),
+        make_tuple(&av1_fht8x8_c, &av1_iht8x8_64_add_c, 3, AOM_BITS_8)));
 #else
 INSTANTIATE_TEST_CASE_P(
     C, FwdTrans8x8HT,
     ::testing::Values(
-        make_tuple(&av1_fht8x8_c, &av1_iht8x8_64_add_c, 0, VPX_BITS_8),
-        make_tuple(&av1_fht8x8_c, &av1_iht8x8_64_add_c, 1, VPX_BITS_8),
-        make_tuple(&av1_fht8x8_c, &av1_iht8x8_64_add_c, 2, VPX_BITS_8),
-        make_tuple(&av1_fht8x8_c, &av1_iht8x8_64_add_c, 3, VPX_BITS_8)));
+        make_tuple(&av1_fht8x8_c, &av1_iht8x8_64_add_c, 0, AOM_BITS_8),
+        make_tuple(&av1_fht8x8_c, &av1_iht8x8_64_add_c, 1, AOM_BITS_8),
+        make_tuple(&av1_fht8x8_c, &av1_iht8x8_64_add_c, 2, AOM_BITS_8),
+        make_tuple(&av1_fht8x8_c, &av1_iht8x8_64_add_c, 3, AOM_BITS_8)));
 #endif  // CONFIG_AOM_HIGHBITDEPTH
 
 #if HAVE_NEON_ASM && !CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 INSTANTIATE_TEST_CASE_P(NEON, FwdTrans8x8DCT,
                         ::testing::Values(make_tuple(&aom_fdct8x8_neon,
                                                      &aom_idct8x8_64_add_neon,
-                                                     0, VPX_BITS_8)));
+                                                     0, AOM_BITS_8)));
 #endif  // HAVE_NEON_ASM && !CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 
 #if HAVE_NEON && !CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 INSTANTIATE_TEST_CASE_P(
     NEON, FwdTrans8x8HT,
     ::testing::Values(
-        make_tuple(&av1_fht8x8_c, &av1_iht8x8_64_add_neon, 0, VPX_BITS_8),
-        make_tuple(&av1_fht8x8_c, &av1_iht8x8_64_add_neon, 1, VPX_BITS_8),
-        make_tuple(&av1_fht8x8_c, &av1_iht8x8_64_add_neon, 2, VPX_BITS_8),
-        make_tuple(&av1_fht8x8_c, &av1_iht8x8_64_add_neon, 3, VPX_BITS_8)));
+        make_tuple(&av1_fht8x8_c, &av1_iht8x8_64_add_neon, 0, AOM_BITS_8),
+        make_tuple(&av1_fht8x8_c, &av1_iht8x8_64_add_neon, 1, AOM_BITS_8),
+        make_tuple(&av1_fht8x8_c, &av1_iht8x8_64_add_neon, 2, AOM_BITS_8),
+        make_tuple(&av1_fht8x8_c, &av1_iht8x8_64_add_neon, 3, AOM_BITS_8)));
 #endif  // HAVE_NEON && !CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 
 #if HAVE_SSE2 && !CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 INSTANTIATE_TEST_CASE_P(SSE2, FwdTrans8x8DCT,
                         ::testing::Values(make_tuple(&aom_fdct8x8_sse2,
                                                      &aom_idct8x8_64_add_sse2,
-                                                     0, VPX_BITS_8)));
+                                                     0, AOM_BITS_8)));
 INSTANTIATE_TEST_CASE_P(
     SSE2, FwdTrans8x8HT,
     ::testing::Values(
-        make_tuple(&av1_fht8x8_sse2, &av1_iht8x8_64_add_sse2, 0, VPX_BITS_8),
-        make_tuple(&av1_fht8x8_sse2, &av1_iht8x8_64_add_sse2, 1, VPX_BITS_8),
-        make_tuple(&av1_fht8x8_sse2, &av1_iht8x8_64_add_sse2, 2, VPX_BITS_8),
+        make_tuple(&av1_fht8x8_sse2, &av1_iht8x8_64_add_sse2, 0, AOM_BITS_8),
+        make_tuple(&av1_fht8x8_sse2, &av1_iht8x8_64_add_sse2, 1, AOM_BITS_8),
+        make_tuple(&av1_fht8x8_sse2, &av1_iht8x8_64_add_sse2, 2, AOM_BITS_8),
         make_tuple(&av1_fht8x8_sse2, &av1_iht8x8_64_add_sse2, 3,
-                   VPX_BITS_8)));
+                   AOM_BITS_8)));
 #endif  // HAVE_SSE2 && !CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 
 #if HAVE_SSE2 && CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 INSTANTIATE_TEST_CASE_P(
     SSE2, FwdTrans8x8DCT,
     ::testing::Values(make_tuple(&aom_fdct8x8_sse2, &aom_idct8x8_64_add_c, 0,
-                                 VPX_BITS_8),
+                                 AOM_BITS_8),
                       make_tuple(&aom_highbd_fdct8x8_c, &idct8x8_64_add_10_sse2,
-                                 12, VPX_BITS_10),
+                                 12, AOM_BITS_10),
                       make_tuple(&aom_highbd_fdct8x8_sse2,
-                                 &idct8x8_64_add_10_sse2, 12, VPX_BITS_10),
+                                 &idct8x8_64_add_10_sse2, 12, AOM_BITS_10),
                       make_tuple(&aom_highbd_fdct8x8_c, &idct8x8_64_add_12_sse2,
-                                 12, VPX_BITS_12),
+                                 12, AOM_BITS_12),
                       make_tuple(&aom_highbd_fdct8x8_sse2,
-                                 &idct8x8_64_add_12_sse2, 12, VPX_BITS_12)));
+                                 &idct8x8_64_add_12_sse2, 12, AOM_BITS_12)));
 
 INSTANTIATE_TEST_CASE_P(
     SSE2, FwdTrans8x8HT,
     ::testing::Values(
-        make_tuple(&av1_fht8x8_sse2, &av1_iht8x8_64_add_c, 0, VPX_BITS_8),
-        make_tuple(&av1_fht8x8_sse2, &av1_iht8x8_64_add_c, 1, VPX_BITS_8),
-        make_tuple(&av1_fht8x8_sse2, &av1_iht8x8_64_add_c, 2, VPX_BITS_8),
-        make_tuple(&av1_fht8x8_sse2, &av1_iht8x8_64_add_c, 3, VPX_BITS_8)));
+        make_tuple(&av1_fht8x8_sse2, &av1_iht8x8_64_add_c, 0, AOM_BITS_8),
+        make_tuple(&av1_fht8x8_sse2, &av1_iht8x8_64_add_c, 1, AOM_BITS_8),
+        make_tuple(&av1_fht8x8_sse2, &av1_iht8x8_64_add_c, 2, AOM_BITS_8),
+        make_tuple(&av1_fht8x8_sse2, &av1_iht8x8_64_add_c, 3, AOM_BITS_8)));
 
 // Optimizations take effect at a threshold of 6201, so we use a value close to
 // that to test both branches.
@@ -720,11 +720,11 @@
     SSE2, InvTrans8x8DCT,
     ::testing::Values(
         make_tuple(&idct8x8_10_add_10_c, &idct8x8_10_add_10_sse2, 6225,
-                   VPX_BITS_10),
-        make_tuple(&idct8x8_10, &idct8x8_64_add_10_sse2, 6225, VPX_BITS_10),
+                   AOM_BITS_10),
+        make_tuple(&idct8x8_10, &idct8x8_64_add_10_sse2, 6225, AOM_BITS_10),
         make_tuple(&idct8x8_10_add_12_c, &idct8x8_10_add_12_sse2, 6225,
-                   VPX_BITS_12),
-        make_tuple(&idct8x8_12, &idct8x8_64_add_12_sse2, 6225, VPX_BITS_12)));
+                   AOM_BITS_12),
+        make_tuple(&idct8x8_12, &idct8x8_64_add_12_sse2, 6225, AOM_BITS_12)));
 #endif  // HAVE_SSE2 && CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 
 #if HAVE_SSSE3 && CONFIG_USE_X86INC && ARCH_X86_64 && \
@@ -732,20 +732,20 @@
 INSTANTIATE_TEST_CASE_P(SSSE3, FwdTrans8x8DCT,
                         ::testing::Values(make_tuple(&aom_fdct8x8_ssse3,
                                                      &aom_idct8x8_64_add_ssse3,
-                                                     0, VPX_BITS_8)));
+                                                     0, AOM_BITS_8)));
 #endif
 
 #if HAVE_MSA && !CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 INSTANTIATE_TEST_CASE_P(MSA, FwdTrans8x8DCT,
                         ::testing::Values(make_tuple(&aom_fdct8x8_msa,
                                                      &aom_idct8x8_64_add_msa, 0,
-                                                     VPX_BITS_8)));
+                                                     AOM_BITS_8)));
 INSTANTIATE_TEST_CASE_P(
     MSA, FwdTrans8x8HT,
     ::testing::Values(
-        make_tuple(&av1_fht8x8_msa, &av1_iht8x8_64_add_msa, 0, VPX_BITS_8),
-        make_tuple(&av1_fht8x8_msa, &av1_iht8x8_64_add_msa, 1, VPX_BITS_8),
-        make_tuple(&av1_fht8x8_msa, &av1_iht8x8_64_add_msa, 2, VPX_BITS_8),
-        make_tuple(&av1_fht8x8_msa, &av1_iht8x8_64_add_msa, 3, VPX_BITS_8)));
+        make_tuple(&av1_fht8x8_msa, &av1_iht8x8_64_add_msa, 0, AOM_BITS_8),
+        make_tuple(&av1_fht8x8_msa, &av1_iht8x8_64_add_msa, 1, AOM_BITS_8),
+        make_tuple(&av1_fht8x8_msa, &av1_iht8x8_64_add_msa, 2, AOM_BITS_8),
+        make_tuple(&av1_fht8x8_msa, &av1_iht8x8_64_add_msa, 3, AOM_BITS_8)));
 #endif  // HAVE_MSA && !CONFIG_AOM_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
 }  // namespace
diff --git a/test/frame_size_tests.cc b/test/frame_size_tests.cc
index df49a2c..84ad4d2 100644
--- a/test/frame_size_tests.cc
+++ b/test/frame_size_tests.cc
@@ -17,7 +17,7 @@
                                public ::testing::Test {
  protected:
   VP9FrameSizeTestsLarge()
-      : EncoderTest(&::libaom_test::kAV1), expected_res_(VPX_CODEC_OK) {}
+      : EncoderTest(&::libaom_test::kAV1), expected_res_(AOM_CODEC_OK) {}
   virtual ~VP9FrameSizeTestsLarge() {}
 
   virtual void SetUp() {
@@ -52,7 +52,7 @@
 #if CONFIG_SIZE_LIMIT
   video.SetSize(DECODE_WIDTH_LIMIT + 16, DECODE_HEIGHT_LIMIT + 16);
   video.set_limit(2);
-  expected_res_ = VPX_CODEC_CORRUPT_FRAME;
+  expected_res_ = AOM_CODEC_CORRUPT_FRAME;
   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
 #endif
 }
@@ -63,7 +63,7 @@
 #if CONFIG_SIZE_LIMIT
   video.SetSize(DECODE_WIDTH_LIMIT, DECODE_HEIGHT_LIMIT);
   video.set_limit(2);
-  expected_res_ = VPX_CODEC_OK;
+  expected_res_ = AOM_CODEC_OK;
   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
 #else
 // This test produces a pretty large single frame allocation,  (roughly
@@ -79,7 +79,7 @@
   video.SetSize(4096, 4096);
 #endif
   video.set_limit(2);
-  expected_res_ = VPX_CODEC_OK;
+  expected_res_ = AOM_CODEC_OK;
   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
 #endif
 }
@@ -89,7 +89,7 @@
 
   video.SetSize(1, 1);
   video.set_limit(2);
-  expected_res_ = VPX_CODEC_OK;
+  expected_res_ = AOM_CODEC_OK;
   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
 }
 }  // namespace
diff --git a/test/i420_video_source.h b/test/i420_video_source.h
index 8450bce..0825296 100644
--- a/test/i420_video_source.h
+++ b/test/i420_video_source.h
@@ -25,7 +25,7 @@
   I420VideoSource(const std::string &file_name, unsigned int width,
                   unsigned int height, int rate_numerator, int rate_denominator,
                   unsigned int start, int limit)
-      : YUVVideoSource(file_name, VPX_IMG_FMT_I420, width, height,
+      : YUVVideoSource(file_name, AOM_IMG_FMT_I420, width, height,
                        rate_numerator, rate_denominator, start, limit) {}
 };
 
diff --git a/test/lossless_test.cc b/test/lossless_test.cc
index 53895e9..4c2a147 100644
--- a/test/lossless_test.cc
+++ b/test/lossless_test.cc
@@ -72,7 +72,7 @@
   cfg_.rc_min_quantizer = 0;
   cfg_.rc_max_quantizer = 0;
 
-  init_flags_ = VPX_CODEC_USE_PSNR;
+  init_flags_ = AOM_CODEC_USE_PSNR;
 
   // intentionally changed the dimension for better testing coverage
   libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
@@ -92,7 +92,7 @@
   cfg_.rc_min_quantizer = 0;
   cfg_.rc_max_quantizer = 0;
 
-  init_flags_ = VPX_CODEC_USE_PSNR;
+  init_flags_ = AOM_CODEC_USE_PSNR;
 
   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
   const double psnr_lossless = GetMinPsnr();
@@ -109,7 +109,7 @@
   cfg_.rc_min_quantizer = 10;
   cfg_.rc_max_quantizer = 20;
 
-  init_flags_ = VPX_CODEC_USE_PSNR;
+  init_flags_ = AOM_CODEC_USE_PSNR;
 
   libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
                                      timebase.den, timebase.num, 0, 10);
diff --git a/test/md5_helper.h b/test/md5_helper.h
index 4e71301..8c9d4f7 100644
--- a/test/md5_helper.h
+++ b/test/md5_helper.h
@@ -28,7 +28,7 @@
       // we are shifting by 1 (chroma_shift) we add 1 before doing the shift.
       // This works only for chroma_shift of 0 and 1.
       const int bytes_per_sample =
-          (img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1;
+          (img->fmt & AOM_IMG_FMT_HIGHBITDEPTH) ? 2 : 1;
       const int h =
           plane ? (img->d_h + img->y_chroma_shift) >> img->y_chroma_shift
                 : img->d_h;
diff --git a/test/quantize_test.cc b/test/quantize_test.cc
index 0418509..a9a1b3e 100644
--- a/test/quantize_test.cc
+++ b/test/quantize_test.cc
@@ -327,19 +327,19 @@
 INSTANTIATE_TEST_CASE_P(
     SSE2, VP9QuantizeTest,
     ::testing::Values(make_tuple(&aom_highbd_quantize_b_sse2,
-                                 &aom_highbd_quantize_b_c, VPX_BITS_8),
+                                 &aom_highbd_quantize_b_c, AOM_BITS_8),
                       make_tuple(&aom_highbd_quantize_b_sse2,
-                                 &aom_highbd_quantize_b_c, VPX_BITS_10),
+                                 &aom_highbd_quantize_b_c, AOM_BITS_10),
                       make_tuple(&aom_highbd_quantize_b_sse2,
-                                 &aom_highbd_quantize_b_c, VPX_BITS_12)));
+                                 &aom_highbd_quantize_b_c, AOM_BITS_12)));
 INSTANTIATE_TEST_CASE_P(
     SSE2, VP9Quantize32Test,
     ::testing::Values(make_tuple(&aom_highbd_quantize_b_32x32_sse2,
-                                 &aom_highbd_quantize_b_32x32_c, VPX_BITS_8),
+                                 &aom_highbd_quantize_b_32x32_c, AOM_BITS_8),
                       make_tuple(&aom_highbd_quantize_b_32x32_sse2,
-                                 &aom_highbd_quantize_b_32x32_c, VPX_BITS_10),
+                                 &aom_highbd_quantize_b_32x32_c, AOM_BITS_10),
                       make_tuple(&aom_highbd_quantize_b_32x32_sse2,
-                                 &aom_highbd_quantize_b_32x32_c, VPX_BITS_12)));
+                                 &aom_highbd_quantize_b_32x32_c, AOM_BITS_12)));
 #endif  // HAVE_SSE2
 #endif  // CONFIG_AOM_HIGHBITDEPTH
 #endif  // CONFIG_AOM_QM
diff --git a/test/resize_test.cc b/test/resize_test.cc
index 8ddd08c..2dc2a60 100644
--- a/test/resize_test.cc
+++ b/test/resize_test.cc
@@ -66,7 +66,7 @@
   char header[12];
   aom_codec_pts_t pts;
 
-  if (pkt->kind != VPX_CODEC_CX_FRAME_PKT) return;
+  if (pkt->kind != AOM_CODEC_CX_FRAME_PKT) return;
 
   pts = pkt->data.frame.pts;
   mem_put_le32(header, static_cast<unsigned int>(pkt->data.frame.sz));
@@ -241,7 +241,7 @@
 TEST_P(ResizeInternalTest, TestInternalResizeWorks) {
   ::libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
                                        30, 1, 0, 10);
-  init_flags_ = VPX_CODEC_USE_PSNR;
+  init_flags_ = AOM_CODEC_USE_PSNR;
   change_config_ = false;
 
   // q picked such that initial keyframe on this clip is ~30dB PSNR
@@ -316,8 +316,8 @@
     cfg_.rc_max_quantizer = 56;
     cfg_.rc_undershoot_pct = 50;
     cfg_.rc_overshoot_pct = 50;
-    cfg_.rc_end_usage = VPX_CBR;
-    cfg_.kf_mode = VPX_KF_AUTO;
+    cfg_.rc_end_usage = AOM_CBR;
+    cfg_.kf_mode = AOM_KF_AUTO;
     cfg_.g_lag_in_frames = 0;
     cfg_.kf_min_dist = cfg_.kf_max_dist = 3000;
     // Enable dropped frames.
@@ -427,9 +427,9 @@
 }
 
 aom_img_fmt_t CspForFrameNumber(int frame) {
-  if (frame < 10) return VPX_IMG_FMT_I420;
-  if (frame < 20) return VPX_IMG_FMT_I444;
-  return VPX_IMG_FMT_I420;
+  if (frame < 10) return AOM_IMG_FMT_I420;
+  if (frame < 20) return AOM_IMG_FMT_I444;
+  return AOM_IMG_FMT_I420;
 }
 
 class ResizeCspTest : public ResizeTest {
@@ -462,12 +462,12 @@
 
   virtual void PreEncodeFrameHook(libaom_test::VideoSource *video,
                                   libaom_test::Encoder *encoder) {
-    if (CspForFrameNumber(video->frame()) != VPX_IMG_FMT_I420 &&
+    if (CspForFrameNumber(video->frame()) != AOM_IMG_FMT_I420 &&
         cfg_.g_profile != 1) {
       cfg_.g_profile = 1;
       encoder->Config(&cfg_);
     }
-    if (CspForFrameNumber(video->frame()) == VPX_IMG_FMT_I420 &&
+    if (CspForFrameNumber(video->frame()) == AOM_IMG_FMT_I420 &&
         cfg_.g_profile != 0) {
       cfg_.g_profile = 0;
       encoder->Config(&cfg_);
@@ -518,7 +518,7 @@
 
 TEST_P(ResizeCspTest, TestResizeCspWorks) {
   ResizingCspVideoSource video;
-  init_flags_ = VPX_CODEC_USE_PSNR;
+  init_flags_ = AOM_CODEC_USE_PSNR;
   cfg_.rc_min_quantizer = cfg_.rc_max_quantizer = 48;
   cfg_.g_lag_in_frames = 0;
   ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
diff --git a/test/resize_util.sh b/test/resize_util.sh
index 5faac95..a5ca7c5 100755
--- a/test/resize_util.sh
+++ b/test/resize_util.sh
@@ -26,8 +26,8 @@
 # Resizes $YUV_RAW_INPUT using the resize_util example. $1 is the output
 # dimensions that will be passed to resize_util.
 resize_util() {
-  local resizer="${LIBAOM_BIN_PATH}/resize_util${VPX_TEST_EXE_SUFFIX}"
-  local output_file="${VPX_TEST_OUTPUT_DIR}/resize_util.raw"
+  local resizer="${LIBAOM_BIN_PATH}/resize_util${AOM_TEST_EXE_SUFFIX}"
+  local output_file="${AOM_TEST_OUTPUT_DIR}/resize_util.raw"
   local frames_to_resize="10"
   local target_dimensions="$1"
 
@@ -38,7 +38,7 @@
       return 1
     fi
 
-    eval "${VPX_TEST_PREFIX}" "${resizer}" "${YUV_RAW_INPUT}" \
+    eval "${AOM_TEST_PREFIX}" "${resizer}" "${YUV_RAW_INPUT}" \
         "${YUV_RAW_INPUT_WIDTH}x${YUV_RAW_INPUT_HEIGHT}" \
         "${target_dimensions}" "${output_file}" ${frames_to_resize} \
         ${devnull}
diff --git a/test/sad_test.cc b/test/sad_test.cc
index 218d02c..5a0f362 100644
--- a/test/sad_test.cc
+++ b/test/sad_test.cc
@@ -87,7 +87,7 @@
   virtual void SetUp() {
     if (bd_ == -1) {
       use_high_bit_depth_ = false;
-      bit_depth_ = VPX_BITS_8;
+      bit_depth_ = AOM_BITS_8;
       source_data_ = source_data8_;
       reference_data_ = reference_data8_;
       second_pred_ = second_pred8_;
diff --git a/test/set_maps.sh b/test/set_maps.sh
index 637b96a..f85bc8d 100755
--- a/test/set_maps.sh
+++ b/test/set_maps.sh
@@ -32,9 +32,9 @@
 set_maps() {
   local encoder="$(aom_tool_path set_maps)"
   local codec="$1"
-  local output_file="${VPX_TEST_OUTPUT_DIR}/set_maps_${codec}.ivf"
+  local output_file="${AOM_TEST_OUTPUT_DIR}/set_maps_${codec}.ivf"
 
-  eval "${VPX_TEST_PREFIX}" "${encoder}" "${codec}" "${YUV_RAW_INPUT_WIDTH}" \
+  eval "${AOM_TEST_PREFIX}" "${encoder}" "${codec}" "${YUV_RAW_INPUT_WIDTH}" \
       "${YUV_RAW_INPUT_HEIGHT}" "${YUV_RAW_INPUT}" "${output_file}" \
       ${devnull}
 
diff --git a/test/simple_decoder.sh b/test/simple_decoder.sh
index 5f62728..e28d594 100755
--- a/test/simple_decoder.sh
+++ b/test/simple_decoder.sh
@@ -27,17 +27,17 @@
 # Runs simple_decoder using $1 as input file. $2 is the codec name, and is used
 # solely to name the output file.
 simple_decoder() {
-  local decoder="${LIBAOM_BIN_PATH}/simple_decoder${VPX_TEST_EXE_SUFFIX}"
+  local decoder="${LIBAOM_BIN_PATH}/simple_decoder${AOM_TEST_EXE_SUFFIX}"
   local input_file="$1"
   local codec="$2"
-  local output_file="${VPX_TEST_OUTPUT_DIR}/simple_decoder_${codec}.raw"
+  local output_file="${AOM_TEST_OUTPUT_DIR}/simple_decoder_${codec}.raw"
 
   if [ ! -x "${decoder}" ]; then
     elog "${decoder} does not exist or is not executable."
     return 1
   fi
 
-  eval "${VPX_TEST_PREFIX}" "${decoder}" "${input_file}" "${output_file}" \
+  eval "${AOM_TEST_PREFIX}" "${decoder}" "${input_file}" "${output_file}" \
       ${devnull}
 
   [ -e "${output_file}" ] || return 1
diff --git a/test/simple_encoder.sh b/test/simple_encoder.sh
index e3a9864..62b6fc4 100755
--- a/test/simple_encoder.sh
+++ b/test/simple_encoder.sh
@@ -25,16 +25,16 @@
 
 # Runs simple_encoder using the codec specified by $1.
 simple_encoder() {
-  local encoder="${LIBAOM_BIN_PATH}/simple_encoder${VPX_TEST_EXE_SUFFIX}"
+  local encoder="${LIBAOM_BIN_PATH}/simple_encoder${AOM_TEST_EXE_SUFFIX}"
   local codec="$1"
-  local output_file="${VPX_TEST_OUTPUT_DIR}/simple_encoder_${codec}.ivf"
+  local output_file="${AOM_TEST_OUTPUT_DIR}/simple_encoder_${codec}.ivf"
 
   if [ ! -x "${encoder}" ]; then
     elog "${encoder} does not exist or is not executable."
     return 1
   fi
 
-  eval "${VPX_TEST_PREFIX}" "${encoder}" "${codec}" "${YUV_RAW_INPUT_WIDTH}" \
+  eval "${AOM_TEST_PREFIX}" "${encoder}" "${codec}" "${YUV_RAW_INPUT_WIDTH}" \
       "${YUV_RAW_INPUT_HEIGHT}" "${YUV_RAW_INPUT}" "${output_file}" 9999 \
       ${devnull}
 
diff --git a/test/superframe_test.cc b/test/superframe_test.cc
index 19ebcfd..f4e7cac 100644
--- a/test/superframe_test.cc
+++ b/test/superframe_test.cc
@@ -51,7 +51,7 @@
 
   virtual const aom_codec_cx_pkt_t *MutateEncoderOutputHook(
       const aom_codec_cx_pkt_t *pkt) {
-    if (pkt->kind != VPX_CODEC_CX_FRAME_PKT) return pkt;
+    if (pkt->kind != AOM_CODEC_CX_FRAME_PKT) return pkt;
 
     const uint8_t *buffer = reinterpret_cast<uint8_t *>(pkt->data.frame.buf);
     const uint8_t marker = buffer[pkt->data.frame.sz - 1];
diff --git a/test/svc_test.cc b/test/svc_test.cc
index dc5ec68..d2e6d95 100644
--- a/test/svc_test.cc
+++ b/test/svc_test.cc
@@ -49,7 +49,7 @@
     codec_iface_ = aom_codec_vp9_cx();
     const aom_codec_err_t res =
         aom_codec_enc_config_default(codec_iface_, &codec_enc_, 0);
-    EXPECT_EQ(VPX_CODEC_OK, res);
+    EXPECT_EQ(AOM_CODEC_OK, res);
 
     codec_enc_.g_w = kWidth;
     codec_enc_.g_h = kHeight;
@@ -74,7 +74,7 @@
   void InitializeEncoder() {
     const aom_codec_err_t res =
         aom_svc_init(&svc_, &codec_, aom_codec_vp9_cx(), &codec_enc_);
-    EXPECT_EQ(VPX_CODEC_OK, res);
+    EXPECT_EQ(AOM_CODEC_OK, res);
     aom_codec_control(&codec_, VP8E_SET_CPUUSED, 4);  // Make the test faster
     aom_codec_control(&codec_, VP9E_SET_TILE_COLUMNS, tile_columns_);
     aom_codec_control(&codec_, VP9E_SET_TILE_ROWS, tile_rows_);
@@ -92,7 +92,7 @@
     const aom_codec_cx_pkt_t *cx_pkt;
 
     while ((cx_pkt = aom_codec_get_cx_data(&codec_, &iter)) != NULL) {
-      if (cx_pkt->kind == VPX_CODEC_STATS_PKT) {
+      if (cx_pkt->kind == AOM_CODEC_STATS_PKT) {
         EXPECT_GT(cx_pkt->data.twopass_stats.sz, 0U);
         ASSERT_TRUE(cx_pkt->data.twopass_stats.buf != NULL);
         stats_buf->append(static_cast<char *>(cx_pkt->data.twopass_stats.buf),
@@ -108,7 +108,7 @@
     ASSERT_GT(n, 0);
     ASSERT_GT(layers, 0);
     svc_.spatial_layers = layers;
-    codec_enc_.g_pass = VPX_RC_FIRST_PASS;
+    codec_enc_.g_pass = AOM_RC_FIRST_PASS;
     InitializeEncoder();
 
     libaom_test::I420VideoSource video(
@@ -118,16 +118,16 @@
 
     for (int i = 0; i < n; ++i) {
       res = aom_svc_encode(&svc_, &codec_, video.img(), video.pts(),
-                           video.duration(), VPX_DL_GOOD_QUALITY);
-      ASSERT_EQ(VPX_CODEC_OK, res);
+                           video.duration(), AOM_DL_GOOD_QUALITY);
+      ASSERT_EQ(AOM_CODEC_OK, res);
       GetStatsData(stats_buf);
       video.Next();
     }
 
     // Flush encoder and test EOS packet.
     res = aom_svc_encode(&svc_, &codec_, NULL, video.pts(), video.duration(),
-                         VPX_DL_GOOD_QUALITY);
-    ASSERT_EQ(VPX_CODEC_OK, res);
+                         AOM_DL_GOOD_QUALITY);
+    ASSERT_EQ(AOM_CODEC_OK, res);
     GetStatsData(stats_buf);
 
     ReleaseEncoder();
@@ -140,7 +140,7 @@
     const aom_codec_cx_pkt_t *cx_pkt;
 
     while ((cx_pkt = aom_codec_get_cx_data(&codec_, &iter)) != NULL) {
-      if (cx_pkt->kind == VPX_CODEC_CX_FRAME_PKT) {
+      if (cx_pkt->kind == AOM_CODEC_CX_FRAME_PKT) {
         const size_t frame_size = cx_pkt->data.frame.sz;
 
         EXPECT_GT(frame_size, 0U);
@@ -148,7 +148,7 @@
         ASSERT_LT(*frame_received, max_frame_received);
 
         if (*frame_received == 0)
-          EXPECT_EQ(1, !!(cx_pkt->data.frame.flags & VPX_FRAME_IS_KEY));
+          EXPECT_EQ(1, !!(cx_pkt->data.frame.flags & AOM_FRAME_IS_KEY));
 
         outputs[*frame_received].buf = malloc(frame_size + 16);
         ASSERT_TRUE(outputs[*frame_received].buf != NULL);
@@ -171,7 +171,7 @@
     ASSERT_GT(layers, 0);
     svc_.spatial_layers = layers;
     codec_enc_.rc_target_bitrate = 500;
-    if (codec_enc_.g_pass == VPX_RC_LAST_PASS) {
+    if (codec_enc_.g_pass == AOM_RC_LAST_PASS) {
       ASSERT_TRUE(stats_buf != NULL);
       ASSERT_GT(stats_buf->size(), 0U);
       codec_enc_.rc_twopass_stats_in.buf = &(*stats_buf)[0];
@@ -186,16 +186,16 @@
 
     for (int i = 0; i < n; ++i) {
       res = aom_svc_encode(&svc_, &codec_, video.img(), video.pts(),
-                           video.duration(), VPX_DL_GOOD_QUALITY);
-      ASSERT_EQ(VPX_CODEC_OK, res);
+                           video.duration(), AOM_DL_GOOD_QUALITY);
+      ASSERT_EQ(AOM_CODEC_OK, res);
       StoreFrames(n, outputs, &frame_received);
       video.Next();
     }
 
     // Flush encoder.
     res = aom_svc_encode(&svc_, &codec_, NULL, 0, video.duration(),
-                         VPX_DL_GOOD_QUALITY);
-    EXPECT_EQ(VPX_CODEC_OK, res);
+                         AOM_DL_GOOD_QUALITY);
+    EXPECT_EQ(AOM_CODEC_OK, res);
     StoreFrames(n, outputs, &frame_received);
 
     EXPECT_EQ(frame_received, static_cast<size_t>(n));
@@ -215,7 +215,7 @@
       ASSERT_GT(inputs[i].sz, 0U);
       const aom_codec_err_t res_dec = decoder_->DecodeFrame(
           static_cast<const uint8_t *>(inputs[i].buf), inputs[i].sz);
-      ASSERT_EQ(VPX_CODEC_OK, res_dec) << decoder_->DecodeError();
+      ASSERT_EQ(AOM_CODEC_OK, res_dec) << decoder_->DecodeError();
       ++decoded_frames;
 
       DxDataIterator dec_iter = decoder_->GetDxData();
@@ -245,7 +245,7 @@
       aom_codec_err_t res = vp9_parse_superframe_index(
           static_cast<const uint8_t *>(inputs[i].buf), inputs[i].sz,
           frame_sizes, &frame_count, NULL, NULL);
-      ASSERT_EQ(VPX_CODEC_OK, res);
+      ASSERT_EQ(AOM_CODEC_OK, res);
 
       if (frame_count == 0) {
         // There's no super frame but only a single frame.
@@ -317,22 +317,22 @@
 TEST_F(SvcTest, SvcInit) {
   // test missing parameters
   aom_codec_err_t res = aom_svc_init(NULL, &codec_, codec_iface_, &codec_enc_);
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM, res);
   res = aom_svc_init(&svc_, NULL, codec_iface_, &codec_enc_);
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM, res);
   res = aom_svc_init(&svc_, &codec_, NULL, &codec_enc_);
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM, res);
 
   res = aom_svc_init(&svc_, &codec_, codec_iface_, NULL);
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM, res);
 
   svc_.spatial_layers = 6;  // too many layers
   res = aom_svc_init(&svc_, &codec_, codec_iface_, &codec_enc_);
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM, res);
 
   svc_.spatial_layers = 0;  // use default layers
   InitializeEncoder();
-  EXPECT_EQ(VPX_SS_DEFAULT_LAYERS, svc_.spatial_layers);
+  EXPECT_EQ(AOM_SS_DEFAULT_LAYERS, svc_.spatial_layers);
 }
 
 TEST_F(SvcTest, InitTwoLayers) {
@@ -342,17 +342,17 @@
 
 TEST_F(SvcTest, InvalidOptions) {
   aom_codec_err_t res = aom_svc_set_options(&svc_, NULL);
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM, res);
 
   res = aom_svc_set_options(&svc_, "not-an-option=1");
-  EXPECT_EQ(VPX_CODEC_OK, res);
+  EXPECT_EQ(AOM_CODEC_OK, res);
   res = aom_svc_init(&svc_, &codec_, aom_codec_vp9_cx(), &codec_enc_);
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM, res);
 }
 
 TEST_F(SvcTest, SetLayersOption) {
   aom_codec_err_t res = aom_svc_set_options(&svc_, "spatial-layers=3");
-  EXPECT_EQ(VPX_CODEC_OK, res);
+  EXPECT_EQ(AOM_CODEC_OK, res);
   InitializeEncoder();
   EXPECT_EQ(3, svc_.spatial_layers);
 }
@@ -360,7 +360,7 @@
 TEST_F(SvcTest, SetMultipleOptions) {
   aom_codec_err_t res =
       aom_svc_set_options(&svc_, "spatial-layers=2 scale-factors=1/3,2/3");
-  EXPECT_EQ(VPX_CODEC_OK, res);
+  EXPECT_EQ(AOM_CODEC_OK, res);
   InitializeEncoder();
   EXPECT_EQ(2, svc_.spatial_layers);
 }
@@ -369,51 +369,51 @@
   svc_.spatial_layers = 2;
   aom_codec_err_t res =
       aom_svc_set_options(&svc_, "scale-factors=not-scale-factors");
-  EXPECT_EQ(VPX_CODEC_OK, res);
+  EXPECT_EQ(AOM_CODEC_OK, res);
   res = aom_svc_init(&svc_, &codec_, aom_codec_vp9_cx(), &codec_enc_);
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM, res);
 
   res = aom_svc_set_options(&svc_, "scale-factors=1/3, 3*3");
-  EXPECT_EQ(VPX_CODEC_OK, res);
+  EXPECT_EQ(AOM_CODEC_OK, res);
   res = aom_svc_init(&svc_, &codec_, aom_codec_vp9_cx(), &codec_enc_);
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM, res);
 
   res = aom_svc_set_options(&svc_, "scale-factors=1/3");
-  EXPECT_EQ(VPX_CODEC_OK, res);
+  EXPECT_EQ(AOM_CODEC_OK, res);
   res = aom_svc_init(&svc_, &codec_, aom_codec_vp9_cx(), &codec_enc_);
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM, res);
 
   res = aom_svc_set_options(&svc_, "scale-factors=1/3,2/3");
-  EXPECT_EQ(VPX_CODEC_OK, res);
+  EXPECT_EQ(AOM_CODEC_OK, res);
   InitializeEncoder();
 }
 
 TEST_F(SvcTest, SetQuantizersOption) {
   svc_.spatial_layers = 2;
   aom_codec_err_t res = aom_svc_set_options(&svc_, "max-quantizers=nothing");
-  EXPECT_EQ(VPX_CODEC_OK, res);
+  EXPECT_EQ(AOM_CODEC_OK, res);
   res = aom_svc_init(&svc_, &codec_, aom_codec_vp9_cx(), &codec_enc_);
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM, res);
 
   res = aom_svc_set_options(&svc_, "min-quantizers=nothing");
-  EXPECT_EQ(VPX_CODEC_OK, res);
+  EXPECT_EQ(AOM_CODEC_OK, res);
   res = aom_svc_init(&svc_, &codec_, aom_codec_vp9_cx(), &codec_enc_);
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM, res);
 
   res = aom_svc_set_options(&svc_, "max-quantizers=40");
-  EXPECT_EQ(VPX_CODEC_OK, res);
+  EXPECT_EQ(AOM_CODEC_OK, res);
   res = aom_svc_init(&svc_, &codec_, aom_codec_vp9_cx(), &codec_enc_);
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM, res);
 
   res = aom_svc_set_options(&svc_, "min-quantizers=40");
-  EXPECT_EQ(VPX_CODEC_OK, res);
+  EXPECT_EQ(AOM_CODEC_OK, res);
   res = aom_svc_init(&svc_, &codec_, aom_codec_vp9_cx(), &codec_enc_);
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM, res);
 
   res = aom_svc_set_options(&svc_, "max-quantizers=30,30 min-quantizers=40,40");
-  EXPECT_EQ(VPX_CODEC_OK, res);
+  EXPECT_EQ(AOM_CODEC_OK, res);
   res = aom_svc_init(&svc_, &codec_, aom_codec_vp9_cx(), &codec_enc_);
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM, res);
 
   res = aom_svc_set_options(&svc_, "max-quantizers=40,40 min-quantizers=30,30");
   InitializeEncoder();
@@ -422,14 +422,14 @@
 TEST_F(SvcTest, SetAutoAltRefOption) {
   svc_.spatial_layers = 5;
   aom_codec_err_t res = aom_svc_set_options(&svc_, "auto-alt-refs=none");
-  EXPECT_EQ(VPX_CODEC_OK, res);
+  EXPECT_EQ(AOM_CODEC_OK, res);
   res = aom_svc_init(&svc_, &codec_, aom_codec_vp9_cx(), &codec_enc_);
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM, res);
 
   res = aom_svc_set_options(&svc_, "auto-alt-refs=1,1,1,1,0");
-  EXPECT_EQ(VPX_CODEC_OK, res);
+  EXPECT_EQ(AOM_CODEC_OK, res);
   res = aom_svc_init(&svc_, &codec_, aom_codec_vp9_cx(), &codec_enc_);
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM, res);
 
   aom_svc_set_options(&svc_, "auto-alt-refs=0,1,1,1,0");
   InitializeEncoder();
@@ -437,7 +437,7 @@
 
 // Test that decoder can handle an SVC frame as the first frame in a sequence.
 TEST_F(SvcTest, OnePassEncodeOneFrame) {
-  codec_enc_.g_pass = VPX_RC_ONE_PASS;
+  codec_enc_.g_pass = AOM_RC_ONE_PASS;
   aom_fixed_buf output = { 0 };
   Pass2EncodeNFrames(NULL, 1, 2, &output);
   DecodeNFrames(&output, 1);
@@ -445,7 +445,7 @@
 }
 
 TEST_F(SvcTest, OnePassEncodeThreeFrames) {
-  codec_enc_.g_pass = VPX_RC_ONE_PASS;
+  codec_enc_.g_pass = AOM_RC_ONE_PASS;
   codec_enc_.g_lag_in_frames = 0;
   aom_fixed_buf outputs[3];
   memset(&outputs[0], 0, sizeof(outputs));
@@ -460,7 +460,7 @@
   Pass1EncodeNFrames(10, 2, &stats_buf);
 
   // Second pass encode
-  codec_enc_.g_pass = VPX_RC_LAST_PASS;
+  codec_enc_.g_pass = AOM_RC_LAST_PASS;
   aom_fixed_buf outputs[10];
   memset(&outputs[0], 0, sizeof(outputs));
   Pass2EncodeNFrames(&stats_buf, 10, 2, &outputs[0]);
@@ -474,7 +474,7 @@
   Pass1EncodeNFrames(20, 2, &stats_buf);
 
   // Second pass encode
-  codec_enc_.g_pass = VPX_RC_LAST_PASS;
+  codec_enc_.g_pass = AOM_RC_LAST_PASS;
   aom_svc_set_options(&svc_, "auto-alt-refs=1,1");
   aom_fixed_buf outputs[20];
   memset(&outputs[0], 0, sizeof(outputs));
@@ -489,7 +489,7 @@
   Pass1EncodeNFrames(10, 2, &stats_buf);
 
   // Second pass encode
-  codec_enc_.g_pass = VPX_RC_LAST_PASS;
+  codec_enc_.g_pass = AOM_RC_LAST_PASS;
   aom_svc_set_options(&svc_, "auto-alt-refs=1,1");
   aom_fixed_buf outputs[10];
   memset(&outputs[0], 0, sizeof(outputs));
@@ -505,7 +505,7 @@
   Pass1EncodeNFrames(10, 5, &stats_buf);
 
   // Second pass encode
-  codec_enc_.g_pass = VPX_RC_LAST_PASS;
+  codec_enc_.g_pass = AOM_RC_LAST_PASS;
   aom_svc_set_options(&svc_, "auto-alt-refs=0,1,1,1,0");
   aom_fixed_buf outputs[10];
   memset(&outputs[0], 0, sizeof(outputs));
@@ -531,7 +531,7 @@
   Pass1EncodeNFrames(20, 2, &stats_buf);
 
   // Second pass encode
-  codec_enc_.g_pass = VPX_RC_LAST_PASS;
+  codec_enc_.g_pass = AOM_RC_LAST_PASS;
   aom_svc_set_options(&svc_, "auto-alt-refs=1,1 scale-factors=1/1,1/1");
   aom_fixed_buf outputs[20];
   memset(&outputs[0], 0, sizeof(outputs));
@@ -547,7 +547,7 @@
   Pass1EncodeNFrames(20, 3, &stats_buf);
 
   // Second pass encode
-  codec_enc_.g_pass = VPX_RC_LAST_PASS;
+  codec_enc_.g_pass = AOM_RC_LAST_PASS;
   aom_svc_set_options(&svc_, "auto-alt-refs=1,1,1 scale-factors=1/1,1/1,1/1");
   aom_fixed_buf outputs[20];
   memset(&outputs[0], 0, sizeof(outputs));
@@ -564,9 +564,9 @@
 TEST_F(SvcTest, SetMultipleFrameContextsOption) {
   svc_.spatial_layers = 5;
   aom_codec_err_t res = aom_svc_set_options(&svc_, "multi-frame-contexts=1");
-  EXPECT_EQ(VPX_CODEC_OK, res);
+  EXPECT_EQ(AOM_CODEC_OK, res);
   res = aom_svc_init(&svc_, &codec_, aom_codec_vp9_cx(), &codec_enc_);
-  EXPECT_EQ(VPX_CODEC_INVALID_PARAM, res);
+  EXPECT_EQ(AOM_CODEC_INVALID_PARAM, res);
 
   svc_.spatial_layers = 2;
   res = aom_svc_set_options(&svc_, "multi-frame-contexts=1");
@@ -579,7 +579,7 @@
   Pass1EncodeNFrames(10, 2, &stats_buf);
 
   // Second pass encode
-  codec_enc_.g_pass = VPX_RC_LAST_PASS;
+  codec_enc_.g_pass = AOM_RC_LAST_PASS;
   codec_enc_.g_error_resilient = 0;
   aom_svc_set_options(&svc_, "auto-alt-refs=1,1 multi-frame-contexts=1");
   aom_fixed_buf outputs[10];
@@ -596,7 +596,7 @@
   Pass1EncodeNFrames(10, 2, &stats_buf);
 
   // Second pass encode
-  codec_enc_.g_pass = VPX_RC_LAST_PASS;
+  codec_enc_.g_pass = AOM_RC_LAST_PASS;
   codec_enc_.g_error_resilient = 0;
   aom_svc_set_options(&svc_, "auto-alt-refs=1,1 multi-frame-contexts=1");
   aom_fixed_buf outputs[10];
@@ -614,7 +614,7 @@
   Pass1EncodeNFrames(10, 2, &stats_buf);
 
   // Second pass encode
-  codec_enc_.g_pass = VPX_RC_LAST_PASS;
+  codec_enc_.g_pass = AOM_RC_LAST_PASS;
   codec_enc_.g_error_resilient = 0;
   aom_svc_set_options(&svc_,
                       "auto-alt-refs=1,1 scale-factors=1/1,1/1 "
@@ -634,7 +634,7 @@
   Pass1EncodeNFrames(10, 3, &stats_buf);
 
   // Second pass encode
-  codec_enc_.g_pass = VPX_RC_LAST_PASS;
+  codec_enc_.g_pass = AOM_RC_LAST_PASS;
   codec_enc_.g_error_resilient = 0;
   aom_svc_set_options(&svc_,
                       "auto-alt-refs=1,1,1 scale-factors=1/1,1/1,1/1 "
@@ -660,7 +660,7 @@
   Pass1EncodeNFrames(10, 1, &stats_buf);
 
   // Second pass encode
-  codec_enc_.g_pass = VPX_RC_LAST_PASS;
+  codec_enc_.g_pass = AOM_RC_LAST_PASS;
   svc_.temporal_layers = 2;
   aom_svc_set_options(&svc_, "auto-alt-refs=1 scale-factors=1/1");
   aom_fixed_buf outputs[10];
@@ -678,7 +678,7 @@
   Pass1EncodeNFrames(10, 1, &stats_buf);
 
   // Second pass encode
-  codec_enc_.g_pass = VPX_RC_LAST_PASS;
+  codec_enc_.g_pass = AOM_RC_LAST_PASS;
   svc_.temporal_layers = 2;
   codec_enc_.g_error_resilient = 0;
   aom_svc_set_options(&svc_,
@@ -699,7 +699,7 @@
   Pass1EncodeNFrames(10, 1, &stats_buf);
 
   // Second pass encode
-  codec_enc_.g_pass = VPX_RC_LAST_PASS;
+  codec_enc_.g_pass = AOM_RC_LAST_PASS;
   svc_.temporal_layers = 2;
   aom_svc_set_options(&svc_, "auto-alt-refs=1 scale-factors=1/1");
   aom_fixed_buf outputs[10];
@@ -722,7 +722,7 @@
   Pass1EncodeNFrames(10, 1, &stats_buf);
 
   // Second pass encode
-  codec_enc_.g_pass = VPX_RC_LAST_PASS;
+  codec_enc_.g_pass = AOM_RC_LAST_PASS;
   svc_.temporal_layers = 2;
   codec_enc_.g_error_resilient = 0;
   aom_svc_set_options(&svc_,
@@ -747,7 +747,7 @@
   Pass1EncodeNFrames(10, 1, &stats_buf);
 
   // Second pass encode
-  codec_enc_.g_pass = VPX_RC_LAST_PASS;
+  codec_enc_.g_pass = AOM_RC_LAST_PASS;
   svc_.temporal_layers = 2;
   aom_svc_set_options(&svc_, "auto-alt-refs=1 scale-factors=1/1");
   codec_enc_.g_w = 704;
@@ -769,7 +769,7 @@
   Pass1EncodeNFrames(10, 1, &stats_buf);
 
   // Second pass encode
-  codec_enc_.g_pass = VPX_RC_LAST_PASS;
+  codec_enc_.g_pass = AOM_RC_LAST_PASS;
   svc_.temporal_layers = 2;
   codec_enc_.g_error_resilient = 0;
   codec_enc_.g_w = 704;
diff --git a/test/test_intra_pred_speed.cc b/test/test_intra_pred_speed.cc
index a38b491..49db732 100644
--- a/test/test_intra_pred_speed.cc
+++ b/test/test_intra_pred_speed.cc
@@ -7,7 +7,7 @@
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
-//  Test and time VPX intra-predictor functions
+//  Test and time AOM intra-predictor functions
 
 #include <stdio.h>
 #include <string.h>
diff --git a/test/tile_independence_test.cc b/test/tile_independence_test.cc
index dad2dcd..15ad23a 100644
--- a/test/tile_independence_test.cc
+++ b/test/tile_independence_test.cc
@@ -26,7 +26,7 @@
   TileIndependenceTest()
       : EncoderTest(GET_PARAM(0)), md5_fw_order_(), md5_inv_order_(),
         n_tiles_(GET_PARAM(1)) {
-    init_flags_ = VPX_CODEC_USE_PSNR;
+    init_flags_ = AOM_CODEC_USE_PSNR;
     aom_codec_dec_cfg_t cfg = aom_codec_dec_cfg_t();
     cfg.w = 704;
     cfg.h = 144;
@@ -57,9 +57,9 @@
                  ::libaom_test::MD5 *md5) {
     const aom_codec_err_t res = dec->DecodeFrame(
         reinterpret_cast<uint8_t *>(pkt->data.frame.buf), pkt->data.frame.sz);
-    if (res != VPX_CODEC_OK) {
+    if (res != AOM_CODEC_OK) {
       abort_ = true;
-      ASSERT_EQ(VPX_CODEC_OK, res);
+      ASSERT_EQ(AOM_CODEC_OK, res);
     }
     const aom_image_t *img = dec->GetDxData().Next();
     md5->Add(img);
@@ -85,7 +85,7 @@
   cfg_.g_timebase = timebase;
   cfg_.rc_target_bitrate = 500;
   cfg_.g_lag_in_frames = 25;
-  cfg_.rc_end_usage = VPX_VBR;
+  cfg_.rc_end_usage = AOM_VBR;
 
   libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 704, 144,
                                      timebase.den, timebase.num, 0, 30);
diff --git a/test/tools_common.sh b/test/tools_common.sh
index b931e34..9bc1811 100755
--- a/test/tools_common.sh
+++ b/test/tools_common.sh
@@ -10,39 +10,39 @@
 ##
 ##  This file contains shell code shared by test scripts for libaom tools.
 
-# Use $VPX_TEST_TOOLS_COMMON_SH as a pseudo include guard.
-if [ -z "${VPX_TEST_TOOLS_COMMON_SH}" ]; then
-VPX_TEST_TOOLS_COMMON_SH=included
+# Use $AOM_TEST_TOOLS_COMMON_SH as a pseudo include guard.
+if [ -z "${AOM_TEST_TOOLS_COMMON_SH}" ]; then
+AOM_TEST_TOOLS_COMMON_SH=included
 
 set -e
 devnull='> /dev/null 2>&1'
-VPX_TEST_PREFIX=""
+AOM_TEST_PREFIX=""
 
 elog() {
   echo "$@" 1>&2
 }
 
 vlog() {
-  if [ "${VPX_TEST_VERBOSE_OUTPUT}" = "yes" ]; then
+  if [ "${AOM_TEST_VERBOSE_OUTPUT}" = "yes" ]; then
     echo "$@"
   fi
 }
 
-# Sets $VPX_TOOL_TEST to the name specified by positional parameter one.
+# Sets $AOM_TOOL_TEST to the name specified by positional parameter one.
 test_begin() {
-  VPX_TOOL_TEST="${1}"
+  AOM_TOOL_TEST="${1}"
 }
 
-# Clears the VPX_TOOL_TEST variable after confirming that $VPX_TOOL_TEST matches
+# Clears the AOM_TOOL_TEST variable after confirming that $AOM_TOOL_TEST matches
 # positional parameter one.
 test_end() {
-  if [ "$1" != "${VPX_TOOL_TEST}" ]; then
+  if [ "$1" != "${AOM_TOOL_TEST}" ]; then
     echo "FAIL completed test mismatch!."
     echo "  completed test: ${1}"
-    echo "  active test: ${VPX_TOOL_TEST}."
+    echo "  active test: ${AOM_TOOL_TEST}."
     return 1
   fi
-  VPX_TOOL_TEST='<unset>'
+  AOM_TOOL_TEST='<unset>'
 }
 
 # Echoes the target configuration being tested.
@@ -55,14 +55,14 @@
 }
 
 # Trap function used for failure reports and tool output directory removal.
-# When the contents of $VPX_TOOL_TEST do not match the string '<unset>', reports
-# failure of test stored in $VPX_TOOL_TEST.
+# When the contents of $AOM_TOOL_TEST do not match the string '<unset>', reports
+# failure of test stored in $AOM_TOOL_TEST.
 cleanup() {
-  if [ -n "${VPX_TOOL_TEST}" ] && [ "${VPX_TOOL_TEST}" != '<unset>' ]; then
-    echo "FAIL: $VPX_TOOL_TEST"
+  if [ -n "${AOM_TOOL_TEST}" ] && [ "${AOM_TOOL_TEST}" != '<unset>' ]; then
+    echo "FAIL: $AOM_TOOL_TEST"
   fi
-  if [ -n "${VPX_TEST_OUTPUT_DIR}" ] && [ -d "${VPX_TEST_OUTPUT_DIR}" ]; then
-    rm -rf "${VPX_TEST_OUTPUT_DIR}"
+  if [ -n "${AOM_TEST_OUTPUT_DIR}" ] && [ -d "${AOM_TEST_OUTPUT_DIR}" ]; then
+    rm -rf "${AOM_TEST_OUTPUT_DIR}"
   fi
 }
 
@@ -151,11 +151,11 @@
 # returns.
 aom_tool_path() {
   local readonly tool_name="$1"
-  local tool_path="${LIBAOM_BIN_PATH}/${tool_name}${VPX_TEST_EXE_SUFFIX}"
+  local tool_path="${LIBAOM_BIN_PATH}/${tool_name}${AOM_TEST_EXE_SUFFIX}"
   if [ ! -x "${tool_path}" ]; then
     # Try one directory up: when running via examples.sh the tool could be in
     # the parent directory of $LIBAOM_BIN_PATH.
-    tool_path="${LIBAOM_BIN_PATH}/../${tool_name}${VPX_TEST_EXE_SUFFIX}"
+    tool_path="${LIBAOM_BIN_PATH}/../${tool_name}${AOM_TEST_EXE_SUFFIX}"
   fi
 
   if [ ! -x "${tool_path}" ]; then
@@ -168,7 +168,7 @@
 # in LIBAOM_BIN_PATH, and is executable.
 aom_tool_available() {
   local tool_name="$1"
-  local tool="${LIBAOM_BIN_PATH}/${tool_name}${VPX_TEST_EXE_SUFFIX}"
+  local tool="${LIBAOM_BIN_PATH}/${tool_name}${AOM_TEST_EXE_SUFFIX}"
   [ -x "${tool}" ] && echo yes
 }
 
@@ -225,24 +225,24 @@
 run_tests() {
   local env_tests="verify_aom_test_environment $1"
   local tests_to_filter="$2"
-  local test_name="${VPX_TEST_NAME}"
+  local test_name="${AOM_TEST_NAME}"
 
   if [ -z "${test_name}" ]; then
     test_name="$(basename "${0%.*}")"
   fi
 
-  if [ "${VPX_TEST_RUN_DISABLED_TESTS}" != "yes" ]; then
+  if [ "${AOM_TEST_RUN_DISABLED_TESTS}" != "yes" ]; then
     # Filter out DISABLED tests.
     tests_to_filter=$(filter_strings "${tests_to_filter}" ^DISABLED exclude)
   fi
 
-  if [ -n "${VPX_TEST_FILTER}" ]; then
+  if [ -n "${AOM_TEST_FILTER}" ]; then
     # Remove tests not matching the user's filter.
-    tests_to_filter=$(filter_strings "${tests_to_filter}" ${VPX_TEST_FILTER})
+    tests_to_filter=$(filter_strings "${tests_to_filter}" ${AOM_TEST_FILTER})
   fi
 
   # User requested test listing: Dump test names and return.
-  if [ "${VPX_TEST_LIST_TESTS}" = "yes" ]; then
+  if [ "${AOM_TEST_LIST_TESTS}" = "yes" ]; then
     for test_name in $tests_to_filter; do
       echo ${test_name}
     done
@@ -319,11 +319,11 @@
       shift
       ;;
     --filter)
-      VPX_TEST_FILTER="$2"
+      AOM_TEST_FILTER="$2"
       shift
       ;;
     --run-disabled-tests)
-      VPX_TEST_RUN_DISABLED_TESTS=yes
+      AOM_TEST_RUN_DISABLED_TESTS=yes
       ;;
     --help)
       aom_test_usage
@@ -334,17 +334,17 @@
       shift
       ;;
     --prefix)
-      VPX_TEST_PREFIX="$2"
+      AOM_TEST_PREFIX="$2"
       shift
       ;;
     --verbose)
-      VPX_TEST_VERBOSE_OUTPUT=yes
+      AOM_TEST_VERBOSE_OUTPUT=yes
       ;;
     --show-program-output)
       devnull=
       ;;
     --list-tests)
-      VPX_TEST_LIST_TESTS=yes
+      AOM_TEST_LIST_TESTS=yes
       ;;
     *)
       aom_test_usage
@@ -362,24 +362,24 @@
 
 # Create a temporary directory for output files, and a trap to clean it up.
 if [ -n "${TMPDIR}" ]; then
-  VPX_TEST_TEMP_ROOT="${TMPDIR}"
+  AOM_TEST_TEMP_ROOT="${TMPDIR}"
 elif [ -n "${TEMPDIR}" ]; then
-  VPX_TEST_TEMP_ROOT="${TEMPDIR}"
+  AOM_TEST_TEMP_ROOT="${TEMPDIR}"
 else
-  VPX_TEST_TEMP_ROOT=/tmp
+  AOM_TEST_TEMP_ROOT=/tmp
 fi
 
-VPX_TEST_OUTPUT_DIR="${VPX_TEST_TEMP_ROOT}/aom_test_$$"
+AOM_TEST_OUTPUT_DIR="${AOM_TEST_TEMP_ROOT}/aom_test_$$"
 
-if ! mkdir -p "${VPX_TEST_OUTPUT_DIR}" || \
-   [ ! -d "${VPX_TEST_OUTPUT_DIR}" ]; then
+if ! mkdir -p "${AOM_TEST_OUTPUT_DIR}" || \
+   [ ! -d "${AOM_TEST_OUTPUT_DIR}" ]; then
   echo "${0##*/}: Cannot create output directory, giving up."
-  echo "${0##*/}:   VPX_TEST_OUTPUT_DIR=${VPX_TEST_OUTPUT_DIR}"
+  echo "${0##*/}:   AOM_TEST_OUTPUT_DIR=${AOM_TEST_OUTPUT_DIR}"
   exit 1
 fi
 
 if [ "$(is_windows_target)" = "yes" ]; then
-  VPX_TEST_EXE_SUFFIX=".exe"
+  AOM_TEST_EXE_SUFFIX=".exe"
 fi
 
 # Variables shared by tests.
@@ -407,18 +407,18 @@
   VP8_IVF_FILE=${VP8_IVF_FILE}
   VP9_IVF_FILE=${VP9_IVF_FILE}
   VP9_WEBM_FILE=${VP9_WEBM_FILE}
-  VPX_TEST_EXE_SUFFIX=${VPX_TEST_EXE_SUFFIX}
-  VPX_TEST_FILTER=${VPX_TEST_FILTER}
-  VPX_TEST_LIST_TESTS=${VPX_TEST_LIST_TESTS}
-  VPX_TEST_OUTPUT_DIR=${VPX_TEST_OUTPUT_DIR}
-  VPX_TEST_PREFIX=${VPX_TEST_PREFIX}
-  VPX_TEST_RUN_DISABLED_TESTS=${VPX_TEST_RUN_DISABLED_TESTS}
-  VPX_TEST_SHOW_PROGRAM_OUTPUT=${VPX_TEST_SHOW_PROGRAM_OUTPUT}
-  VPX_TEST_TEMP_ROOT=${VPX_TEST_TEMP_ROOT}
-  VPX_TEST_VERBOSE_OUTPUT=${VPX_TEST_VERBOSE_OUTPUT}
+  AOM_TEST_EXE_SUFFIX=${AOM_TEST_EXE_SUFFIX}
+  AOM_TEST_FILTER=${AOM_TEST_FILTER}
+  AOM_TEST_LIST_TESTS=${AOM_TEST_LIST_TESTS}
+  AOM_TEST_OUTPUT_DIR=${AOM_TEST_OUTPUT_DIR}
+  AOM_TEST_PREFIX=${AOM_TEST_PREFIX}
+  AOM_TEST_RUN_DISABLED_TESTS=${AOM_TEST_RUN_DISABLED_TESTS}
+  AOM_TEST_SHOW_PROGRAM_OUTPUT=${AOM_TEST_SHOW_PROGRAM_OUTPUT}
+  AOM_TEST_TEMP_ROOT=${AOM_TEST_TEMP_ROOT}
+  AOM_TEST_VERBOSE_OUTPUT=${AOM_TEST_VERBOSE_OUTPUT}
   YUV_RAW_INPUT=${YUV_RAW_INPUT}
   YUV_RAW_INPUT_WIDTH=${YUV_RAW_INPUT_WIDTH}
   YUV_RAW_INPUT_HEIGHT=${YUV_RAW_INPUT_HEIGHT}
   Y4M_NOSQ_PAR_INPUT=${Y4M_NOSQ_PAR_INPUT}"
 
-fi  # End $VPX_TEST_TOOLS_COMMON_SH pseudo include guard.
+fi  # End $AOM_TEST_TOOLS_COMMON_SH pseudo include guard.
diff --git a/test/twopass_encoder.sh b/test/twopass_encoder.sh
index 3b4eb5c..bd59189 100755
--- a/test/twopass_encoder.sh
+++ b/test/twopass_encoder.sh
@@ -25,16 +25,16 @@
 
 # Runs twopass_encoder using the codec specified by $1.
 twopass_encoder() {
-  local encoder="${LIBAOM_BIN_PATH}/twopass_encoder${VPX_TEST_EXE_SUFFIX}"
+  local encoder="${LIBAOM_BIN_PATH}/twopass_encoder${AOM_TEST_EXE_SUFFIX}"
   local codec="$1"
-  local output_file="${VPX_TEST_OUTPUT_DIR}/twopass_encoder_${codec}.ivf"
+  local output_file="${AOM_TEST_OUTPUT_DIR}/twopass_encoder_${codec}.ivf"
 
   if [ ! -x "${encoder}" ]; then
     elog "${encoder} does not exist or is not executable."
     return 1
   fi
 
-  eval "${VPX_TEST_PREFIX}" "${encoder}" "${codec}" "${YUV_RAW_INPUT_WIDTH}" \
+  eval "${AOM_TEST_PREFIX}" "${encoder}" "${codec}" "${YUV_RAW_INPUT_WIDTH}" \
       "${YUV_RAW_INPUT_HEIGHT}" "${YUV_RAW_INPUT}" "${output_file}" \
       ${devnull}
 
diff --git a/test/util.h b/test/util.h
index 28e5cf0..f63fda1 100644
--- a/test/util.h
+++ b/test/util.h
@@ -31,8 +31,8 @@
   int64_t sqrerr = 0;
   for (i = 0; i < height_y; ++i)
     for (j = 0; j < width_y; ++j) {
-      int64_t d = img1->planes[VPX_PLANE_Y][i * img1->stride[VPX_PLANE_Y] + j] -
-                  img2->planes[VPX_PLANE_Y][i * img2->stride[VPX_PLANE_Y] + j];
+      int64_t d = img1->planes[AOM_PLANE_Y][i * img1->stride[AOM_PLANE_Y] + j] -
+                  img2->planes[AOM_PLANE_Y][i * img2->stride[AOM_PLANE_Y] + j];
       sqrerr += d * d;
     }
   double mse = static_cast<double>(sqrerr) / (width_y * height_y);
diff --git a/test/variance_test.cc b/test/variance_test.cc
index d8da018..2f5694b 100644
--- a/test/variance_test.cc
+++ b/test/variance_test.cc
@@ -51,15 +51,15 @@
 // (bit_depth - 8) for se
 static void RoundHighBitDepth(int bit_depth, int64_t *se, uint64_t *sse) {
   switch (bit_depth) {
-    case VPX_BITS_12:
+    case AOM_BITS_12:
       *sse = (*sse + 128) >> 8;
       *se = (*se + 8) >> 4;
       break;
-    case VPX_BITS_10:
+    case AOM_BITS_10:
       *sse = (*sse + 8) >> 4;
       *se = (*se + 2) >> 2;
       break;
-    case VPX_BITS_8:
+    case AOM_BITS_8:
     default: break;
   }
 }
@@ -216,7 +216,7 @@
       bit_depth_ = static_cast<aom_bit_depth_t>(get<3>(params));
       use_high_bit_depth_ = true;
     } else {
-      bit_depth_ = VPX_BITS_8;
+      bit_depth_ = AOM_BITS_8;
       use_high_bit_depth_ = false;
     }
     mask_ = (1 << bit_depth_) - 1;
@@ -430,7 +430,7 @@
     const int stride_coeff = 1;
     ASM_REGISTER_STATE_CHECK(mse_(src_, width_, ref_, width_, &sse1));
     variance_ref(src_, ref_, log2width_, log2height_, stride_coeff,
-                 stride_coeff, &sse2, false, VPX_BITS_8);
+                 stride_coeff, &sse2, false, AOM_BITS_8);
     EXPECT_EQ(sse1, sse2);
   }
 }
@@ -447,7 +447,7 @@
     const int stride_coeff = 1;
     ASM_REGISTER_STATE_CHECK(var1 = mse_(src_, width_, ref_, width_));
     variance_ref(src_, ref_, log2width_, log2height_, stride_coeff,
-                 stride_coeff, &sse2, false, VPX_BITS_8);
+                 stride_coeff, &sse2, false, AOM_BITS_8);
     EXPECT_EQ(var1, sse2);
   }
 }
@@ -543,7 +543,7 @@
       bit_depth_ = (aom_bit_depth_t)get<3>(params);
       use_high_bit_depth_ = true;
     } else {
-      bit_depth_ = VPX_BITS_8;
+      bit_depth_ = AOM_BITS_8;
       use_high_bit_depth_ = false;
     }
     mask_ = (1 << bit_depth_) - 1;
diff --git a/test/video_source.h b/test/video_source.h
index 2cd5753..e986ffb 100644
--- a/test/video_source.h
+++ b/test/video_source.h
@@ -133,7 +133,7 @@
  public:
   DummyVideoSource()
       : img_(NULL), limit_(100), width_(80), height_(64),
-        format_(VPX_IMG_FMT_I420) {
+        format_(AOM_IMG_FMT_I420) {
     ReallocImage();
   }
 
diff --git a/test/vp8_multi_resolution_encoder.sh b/test/vp8_multi_resolution_encoder.sh
index fbe61a4..a64d6ea 100755
--- a/test/vp8_multi_resolution_encoder.sh
+++ b/test/vp8_multi_resolution_encoder.sh
@@ -39,13 +39,13 @@
     return 1
   fi
 
-  eval "${VPX_TEST_PREFIX}" "${encoder}" "$@" ${devnull}
+  eval "${AOM_TEST_PREFIX}" "${encoder}" "$@" ${devnull}
 }
 
 vp8_multi_resolution_encoder_three_formats() {
-  local readonly output_files="${VPX_TEST_OUTPUT_DIR}/vp8_mre_0.ivf
-                               ${VPX_TEST_OUTPUT_DIR}/vp8_mre_1.ivf
-                               ${VPX_TEST_OUTPUT_DIR}/vp8_mre_2.ivf"
+  local readonly output_files="${AOM_TEST_OUTPUT_DIR}/vp8_mre_0.ivf
+                               ${AOM_TEST_OUTPUT_DIR}/vp8_mre_1.ivf
+                               ${AOM_TEST_OUTPUT_DIR}/vp8_mre_2.ivf"
 
   if [ "$(aom_config_option_enabled CONFIG_MULTI_RES_ENCODING)" = "yes" ]; then
     if [ "$(vp8_encode_available)" = "yes" ]; then
diff --git a/test/vp8cx_set_ref.sh b/test/vp8cx_set_ref.sh
index fa30ffb..c42ec4c 100755
--- a/test/vp8cx_set_ref.sh
+++ b/test/vp8cx_set_ref.sh
@@ -29,9 +29,9 @@
 # TODO(tomfinegan): Pass the codec param once the example is updated to support
 # VP9.
 aom_set_ref() {
-  local encoder="${LIBAOM_BIN_PATH}/vp8cx_set_ref${VPX_TEST_EXE_SUFFIX}"
+  local encoder="${LIBAOM_BIN_PATH}/vp8cx_set_ref${AOM_TEST_EXE_SUFFIX}"
   local codec="$1"
-  local output_file="${VPX_TEST_OUTPUT_DIR}/vp8cx_set_ref_${codec}.ivf"
+  local output_file="${AOM_TEST_OUTPUT_DIR}/vp8cx_set_ref_${codec}.ivf"
   local ref_frame_num=90
 
   if [ ! -x "${encoder}" ]; then
@@ -39,7 +39,7 @@
     return 1
   fi
 
-  eval "${VPX_TEST_PREFIX}" "${encoder}" "${YUV_RAW_INPUT_WIDTH}" \
+  eval "${AOM_TEST_PREFIX}" "${encoder}" "${YUV_RAW_INPUT_WIDTH}" \
       "${YUV_RAW_INPUT_HEIGHT}" "${YUV_RAW_INPUT}" "${output_file}" \
       "${ref_frame_num}" ${devnull}
 
diff --git a/test/vp9_spatial_svc_encoder.sh b/test/vp9_spatial_svc_encoder.sh
index 94ea43c..6b94458 100755
--- a/test/vp9_spatial_svc_encoder.sh
+++ b/test/vp9_spatial_svc_encoder.sh
@@ -26,10 +26,10 @@
 # Runs vp9_spatial_svc_encoder. $1 is the test name.
 vp9_spatial_svc_encoder() {
   local readonly \
-    encoder="${LIBAOM_BIN_PATH}/vp9_spatial_svc_encoder${VPX_TEST_EXE_SUFFIX}"
+    encoder="${LIBAOM_BIN_PATH}/vp9_spatial_svc_encoder${AOM_TEST_EXE_SUFFIX}"
   local readonly test_name="$1"
   local readonly \
-    output_file="${VPX_TEST_OUTPUT_DIR}/vp9_ssvc_encoder${test_name}.ivf"
+    output_file="${AOM_TEST_OUTPUT_DIR}/vp9_ssvc_encoder${test_name}.ivf"
   local readonly frames_to_encode=10
   local readonly max_kf=9999
 
@@ -40,7 +40,7 @@
     return 1
   fi
 
-  eval "${VPX_TEST_PREFIX}" "${encoder}" -w "${YUV_RAW_INPUT_WIDTH}" \
+  eval "${AOM_TEST_PREFIX}" "${encoder}" -w "${YUV_RAW_INPUT_WIDTH}" \
     -h "${YUV_RAW_INPUT_HEIGHT}" -k "${max_kf}" -f "${frames_to_encode}" \
     "$@" "${YUV_RAW_INPUT}" "${output_file}" ${devnull}
 
diff --git a/test/y4m_test.cc b/test/y4m_test.cc
index 095e231..5389470 100644
--- a/test/y4m_test.cc
+++ b/test/y4m_test.cc
@@ -34,23 +34,23 @@
 };
 
 const Y4mTestParam kY4mTestVectors[] = {
-  { "park_joy_90p_8_420.y4m", 8, VPX_IMG_FMT_I420,
+  { "park_joy_90p_8_420.y4m", 8, AOM_IMG_FMT_I420,
     "e5406275b9fc6bb3436c31d4a05c1cab" },
-  { "park_joy_90p_8_422.y4m", 8, VPX_IMG_FMT_I422,
+  { "park_joy_90p_8_422.y4m", 8, AOM_IMG_FMT_I422,
     "284a47a47133b12884ec3a14e959a0b6" },
-  { "park_joy_90p_8_444.y4m", 8, VPX_IMG_FMT_I444,
+  { "park_joy_90p_8_444.y4m", 8, AOM_IMG_FMT_I444,
     "90517ff33843d85de712fd4fe60dbed0" },
-  { "park_joy_90p_10_420.y4m", 10, VPX_IMG_FMT_I42016,
+  { "park_joy_90p_10_420.y4m", 10, AOM_IMG_FMT_I42016,
     "63f21f9f717d8b8631bd2288ee87137b" },
-  { "park_joy_90p_10_422.y4m", 10, VPX_IMG_FMT_I42216,
+  { "park_joy_90p_10_422.y4m", 10, AOM_IMG_FMT_I42216,
     "48ab51fb540aed07f7ff5af130c9b605" },
-  { "park_joy_90p_10_444.y4m", 10, VPX_IMG_FMT_I44416,
+  { "park_joy_90p_10_444.y4m", 10, AOM_IMG_FMT_I44416,
     "067bfd75aa85ff9bae91fa3e0edd1e3e" },
-  { "park_joy_90p_12_420.y4m", 12, VPX_IMG_FMT_I42016,
+  { "park_joy_90p_12_420.y4m", 12, AOM_IMG_FMT_I42016,
     "9e6d8f6508c6e55625f6b697bc461cef" },
-  { "park_joy_90p_12_422.y4m", 12, VPX_IMG_FMT_I42216,
+  { "park_joy_90p_12_422.y4m", 12, AOM_IMG_FMT_I42216,
     "b239c6b301c0b835485be349ca83a7e3" },
-  { "park_joy_90p_12_444.y4m", 12, VPX_IMG_FMT_I44416,
+  { "park_joy_90p_12_444.y4m", 12, AOM_IMG_FMT_I44416,
     "5a6481a550821dab6d0192f5c63845e9" },
 };
 
@@ -59,7 +59,7 @@
   for (plane = 0; plane < 3; ++plane) {
     const unsigned char *buf = img->planes[plane];
     const int stride = img->stride[plane];
-    const int bytes_per_sample = (img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1;
+    const int bytes_per_sample = (img->fmt & AOM_IMG_FMT_HIGHBITDEPTH) ? 2 : 1;
     const int h =
         (plane ? (img->d_h + img->y_chroma_shift) >> img->y_chroma_shift
                : img->d_h);
@@ -97,17 +97,17 @@
     ASSERT_EQ(img()->d_h, kHeight);
     ASSERT_EQ(y4m_.bit_depth, bit_depth);
     ASSERT_EQ(y4m_.aom_fmt, fmt);
-    if (fmt == VPX_IMG_FMT_I420 || fmt == VPX_IMG_FMT_I42016) {
+    if (fmt == AOM_IMG_FMT_I420 || fmt == AOM_IMG_FMT_I42016) {
       ASSERT_EQ(y4m_.bps, (int)y4m_.bit_depth * 3 / 2);
       ASSERT_EQ(img()->x_chroma_shift, 1U);
       ASSERT_EQ(img()->y_chroma_shift, 1U);
     }
-    if (fmt == VPX_IMG_FMT_I422 || fmt == VPX_IMG_FMT_I42216) {
+    if (fmt == AOM_IMG_FMT_I422 || fmt == AOM_IMG_FMT_I42216) {
       ASSERT_EQ(y4m_.bps, (int)y4m_.bit_depth * 2);
       ASSERT_EQ(img()->x_chroma_shift, 1U);
       ASSERT_EQ(img()->y_chroma_shift, 0U);
     }
-    if (fmt == VPX_IMG_FMT_I444 || fmt == VPX_IMG_FMT_I44416) {
+    if (fmt == AOM_IMG_FMT_I444 || fmt == AOM_IMG_FMT_I44416) {
       ASSERT_EQ(y4m_.bps, (int)y4m_.bit_depth * 3);
       ASSERT_EQ(img()->x_chroma_shift, 0U);
       ASSERT_EQ(img()->y_chroma_shift, 0U);
diff --git a/test/yuv_video_source.h b/test/yuv_video_source.h
index c24c1ba..9ff76a8 100644
--- a/test/yuv_video_source.h
+++ b/test/yuv_video_source.h
@@ -30,7 +30,7 @@
                  int rate_denominator, unsigned int start, int limit)
       : file_name_(file_name), input_file_(NULL), img_(NULL), start_(start),
         limit_(limit), frame_(0), width_(0), height_(0),
-        format_(VPX_IMG_FMT_NONE), framerate_numerator_(rate_numerator),
+        format_(AOM_IMG_FMT_NONE), framerate_numerator_(rate_numerator),
         framerate_denominator_(rate_denominator) {
     // This initializes format_, raw_size_, width_, height_ and allocates img.
     SetSize(width, height, format);
@@ -84,14 +84,14 @@
       height_ = height;
       format_ = format;
       switch (format) {
-        case VPX_IMG_FMT_I420: raw_size_ = width * height * 3 / 2; break;
-        case VPX_IMG_FMT_I422: raw_size_ = width * height * 2; break;
-        case VPX_IMG_FMT_I440: raw_size_ = width * height * 2; break;
-        case VPX_IMG_FMT_I444: raw_size_ = width * height * 3; break;
-        case VPX_IMG_FMT_I42016: raw_size_ = width * height * 3; break;
-        case VPX_IMG_FMT_I42216: raw_size_ = width * height * 4; break;
-        case VPX_IMG_FMT_I44016: raw_size_ = width * height * 4; break;
-        case VPX_IMG_FMT_I44416: raw_size_ = width * height * 6; break;
+        case AOM_IMG_FMT_I420: raw_size_ = width * height * 3 / 2; break;
+        case AOM_IMG_FMT_I422: raw_size_ = width * height * 2; break;
+        case AOM_IMG_FMT_I440: raw_size_ = width * height * 2; break;
+        case AOM_IMG_FMT_I444: raw_size_ = width * height * 3; break;
+        case AOM_IMG_FMT_I42016: raw_size_ = width * height * 3; break;
+        case AOM_IMG_FMT_I42216: raw_size_ = width * height * 4; break;
+        case AOM_IMG_FMT_I44016: raw_size_ = width * height * 4; break;
+        case AOM_IMG_FMT_I44416: raw_size_ = width * height * 6; break;
         default: ASSERT_TRUE(0);
       }
     }
diff --git a/tools_common.c b/tools_common.c
index 8d2c764..f497ad8 100644
--- a/tools_common.c
+++ b/tools_common.c
@@ -80,7 +80,7 @@
   struct FileTypeDetectionBuffer *detect = &input_ctx->detect;
   int plane = 0;
   int shortread = 0;
-  const int bytespp = (yuv_frame->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1;
+  const int bytespp = (yuv_frame->fmt & AOM_IMG_FMT_HIGHBITDEPTH) ? 2 : 1;
 
   for (plane = 0; plane < 3; ++plane) {
     uint8_t *ptr;
@@ -95,13 +95,13 @@
     switch (plane) {
       case 1:
         ptr =
-            yuv_frame->planes[yuv_frame->fmt == VPX_IMG_FMT_YV12 ? VPX_PLANE_V
-                                                                 : VPX_PLANE_U];
+            yuv_frame->planes[yuv_frame->fmt == AOM_IMG_FMT_YV12 ? AOM_PLANE_V
+                                                                 : AOM_PLANE_U];
         break;
       case 2:
         ptr =
-            yuv_frame->planes[yuv_frame->fmt == VPX_IMG_FMT_YV12 ? VPX_PLANE_U
-                                                                 : VPX_PLANE_V];
+            yuv_frame->planes[yuv_frame->fmt == AOM_IMG_FMT_YV12 ? AOM_PLANE_U
+                                                                 : AOM_PLANE_V];
         break;
       default: ptr = yuv_frame->planes[plane];
     }
@@ -216,7 +216,7 @@
     const unsigned char *buf = img->planes[plane];
     const int stride = img->stride[plane];
     const int w = aom_img_plane_width(img, plane) *
-                  ((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1);
+                  ((img->fmt & AOM_IMG_FMT_HIGHBITDEPTH) ? 2 : 1);
     const int h = aom_img_plane_height(img, plane);
     int y;
 
@@ -234,7 +234,7 @@
     unsigned char *buf = img->planes[plane];
     const int stride = img->stride[plane];
     const int w = aom_img_plane_width(img, plane) *
-                  ((img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1);
+                  ((img->fmt & AOM_IMG_FMT_HIGHBITDEPTH) ? 2 : 1);
     const int h = aom_img_plane_height(img, plane);
     int y;
 
@@ -273,10 +273,10 @@
     fatal("Unsupported image conversion");
   }
   switch (src->fmt) {
-    case VPX_IMG_FMT_I42016:
-    case VPX_IMG_FMT_I42216:
-    case VPX_IMG_FMT_I44416:
-    case VPX_IMG_FMT_I44016: break;
+    case AOM_IMG_FMT_I42016:
+    case AOM_IMG_FMT_I42216:
+    case AOM_IMG_FMT_I44416:
+    case AOM_IMG_FMT_I44016: break;
     default: fatal("Unsupported image conversion"); break;
   }
   for (plane = 0; plane < 3; plane++) {
@@ -305,14 +305,14 @@
   if (dst->d_w != src->d_w || dst->d_h != src->d_h ||
       dst->x_chroma_shift != src->x_chroma_shift ||
       dst->y_chroma_shift != src->y_chroma_shift ||
-      dst->fmt != src->fmt + VPX_IMG_FMT_HIGHBITDEPTH || input_shift < 0) {
+      dst->fmt != src->fmt + AOM_IMG_FMT_HIGHBITDEPTH || input_shift < 0) {
     fatal("Unsupported image conversion");
   }
   switch (src->fmt) {
-    case VPX_IMG_FMT_I420:
-    case VPX_IMG_FMT_I422:
-    case VPX_IMG_FMT_I444:
-    case VPX_IMG_FMT_I440: break;
+    case AOM_IMG_FMT_I420:
+    case AOM_IMG_FMT_I422:
+    case AOM_IMG_FMT_I444:
+    case AOM_IMG_FMT_I440: break;
     default: fatal("Unsupported image conversion"); break;
   }
   for (plane = 0; plane < 3; plane++) {
@@ -335,7 +335,7 @@
 }
 
 void aom_img_upshift(aom_image_t *dst, aom_image_t *src, int input_shift) {
-  if (src->fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
+  if (src->fmt & AOM_IMG_FMT_HIGHBITDEPTH) {
     highbd_img_upshift(dst, src, input_shift);
   } else {
     lowbd_img_upshift(dst, src, input_shift);
@@ -344,16 +344,16 @@
 
 void aom_img_truncate_16_to_8(aom_image_t *dst, aom_image_t *src) {
   int plane;
-  if (dst->fmt + VPX_IMG_FMT_HIGHBITDEPTH != src->fmt || dst->d_w != src->d_w ||
+  if (dst->fmt + AOM_IMG_FMT_HIGHBITDEPTH != src->fmt || dst->d_w != src->d_w ||
       dst->d_h != src->d_h || dst->x_chroma_shift != src->x_chroma_shift ||
       dst->y_chroma_shift != src->y_chroma_shift) {
     fatal("Unsupported image conversion");
   }
   switch (dst->fmt) {
-    case VPX_IMG_FMT_I420:
-    case VPX_IMG_FMT_I422:
-    case VPX_IMG_FMT_I444:
-    case VPX_IMG_FMT_I440: break;
+    case AOM_IMG_FMT_I420:
+    case AOM_IMG_FMT_I422:
+    case AOM_IMG_FMT_I444:
+    case AOM_IMG_FMT_I440: break;
     default: fatal("Unsupported image conversion"); break;
   }
   for (plane = 0; plane < 3; plane++) {
@@ -385,10 +385,10 @@
     fatal("Unsupported image conversion");
   }
   switch (src->fmt) {
-    case VPX_IMG_FMT_I42016:
-    case VPX_IMG_FMT_I42216:
-    case VPX_IMG_FMT_I44416:
-    case VPX_IMG_FMT_I44016: break;
+    case AOM_IMG_FMT_I42016:
+    case AOM_IMG_FMT_I42216:
+    case AOM_IMG_FMT_I44416:
+    case AOM_IMG_FMT_I44016: break;
     default: fatal("Unsupported image conversion"); break;
   }
   for (plane = 0; plane < 3; plane++) {
@@ -415,14 +415,14 @@
   if (dst->d_w != src->d_w || dst->d_h != src->d_h ||
       dst->x_chroma_shift != src->x_chroma_shift ||
       dst->y_chroma_shift != src->y_chroma_shift ||
-      src->fmt != dst->fmt + VPX_IMG_FMT_HIGHBITDEPTH || down_shift < 0) {
+      src->fmt != dst->fmt + AOM_IMG_FMT_HIGHBITDEPTH || down_shift < 0) {
     fatal("Unsupported image conversion");
   }
   switch (dst->fmt) {
-    case VPX_IMG_FMT_I420:
-    case VPX_IMG_FMT_I422:
-    case VPX_IMG_FMT_I444:
-    case VPX_IMG_FMT_I440: break;
+    case AOM_IMG_FMT_I420:
+    case AOM_IMG_FMT_I422:
+    case AOM_IMG_FMT_I444:
+    case AOM_IMG_FMT_I440: break;
     default: fatal("Unsupported image conversion"); break;
   }
   for (plane = 0; plane < 3; plane++) {
@@ -445,7 +445,7 @@
 }
 
 void aom_img_downshift(aom_image_t *dst, aom_image_t *src, int down_shift) {
-  if (dst->fmt & VPX_IMG_FMT_HIGHBITDEPTH) {
+  if (dst->fmt & AOM_IMG_FMT_HIGHBITDEPTH) {
     highbd_img_downshift(dst, src, down_shift);
   } else {
     lowbd_img_downshift(dst, src, down_shift);
diff --git a/tools_common.h b/tools_common.h
index 1fd39d1..e7c16c4 100644
--- a/tools_common.h
+++ b/tools_common.h
@@ -107,24 +107,24 @@
 #endif
 
 #if defined(__GNUC__)
-#define VPX_NO_RETURN __attribute__((noreturn))
+#define AOM_NO_RETURN __attribute__((noreturn))
 #else
-#define VPX_NO_RETURN
+#define AOM_NO_RETURN
 #endif
 
 /* Sets a stdio stream into binary mode */
 FILE *set_binary_mode(FILE *stream);
 
-void die(const char *fmt, ...) VPX_NO_RETURN;
-void fatal(const char *fmt, ...) VPX_NO_RETURN;
+void die(const char *fmt, ...) AOM_NO_RETURN;
+void fatal(const char *fmt, ...) AOM_NO_RETURN;
 void warn(const char *fmt, ...);
 
-void die_codec(aom_codec_ctx_t *ctx, const char *s) VPX_NO_RETURN;
+void die_codec(aom_codec_ctx_t *ctx, const char *s) AOM_NO_RETURN;
 
 /* The tool including this file must define usage_exit() */
-void usage_exit(void) VPX_NO_RETURN;
+void usage_exit(void) AOM_NO_RETURN;
 
-#undef VPX_NO_RETURN
+#undef AOM_NO_RETURN
 
 int read_yuv_frame(struct VpxInputContext *input_ctx, aom_image_t *yuv_frame);
 
diff --git a/usage.dox b/usage.dox
index 7e6d4c8..59239e8 100644
--- a/usage.dox
+++ b/usage.dox
@@ -55,7 +55,7 @@
     they are implemented, they conform to a common interface. The features, or
     capabilities, of an algorithm can be queried from it's interface by using
     the aom_codec_get_caps() method. Attempts to invoke features not supported
-    by an algorithm will generally result in #VPX_CODEC_INCAPABLE.
+    by an algorithm will generally result in #AOM_CODEC_INCAPABLE.
 
     \if decoder
     Currently defined decoder features include:
@@ -72,8 +72,8 @@
     the ABI is versioned. The ABI version number must be passed at
     initialization time to ensure the application is using a header file that
     matches the library. The current ABI version number is stored in the
-    preprocessor macros #VPX_CODEC_ABI_VERSION, #VPX_ENCODER_ABI_VERSION, and
-    #VPX_DECODER_ABI_VERSION. For convenience, each initialization function has
+    preprocessor macros #AOM_CODEC_ABI_VERSION, #AOM_ENCODER_ABI_VERSION, and
+    #AOM_DECODER_ABI_VERSION. For convenience, each initialization function has
     a wrapper macro that inserts the correct version number. These macros are
     named like the initialization methods, but without the _ver suffix.
 
diff --git a/warnings.c b/warnings.c
index db7bd51..4238a17 100644
--- a/warnings.c
+++ b/warnings.c
@@ -79,7 +79,7 @@
 
 static void check_lag_in_frames_realtime_deadline(
     int lag_in_frames, int deadline, struct WarningList *warning_list) {
-  if (deadline == VPX_DL_REALTIME && lag_in_frames != 0)
+  if (deadline == AOM_DL_REALTIME && lag_in_frames != 0)
     add_warning(lag_in_frames_with_realtime, warning_list);
 }
 
diff --git a/webmenc.cc b/webmenc.cc
index 75cceeb..a51a409 100644
--- a/webmenc.cc
+++ b/webmenc.cc
@@ -80,7 +80,7 @@
 
   segment->AddFrame(static_cast<uint8_t *>(pkt->data.frame.buf),
                     pkt->data.frame.sz, kVideoTrackNumber, pts_ns,
-                    pkt->data.frame.flags & VPX_FRAME_IS_KEY);
+                    pkt->data.frame.flags & AOM_FRAME_IS_KEY);
 }
 
 void write_webm_file_footer(struct EbmlGlobal *glob) {
diff --git a/y4menc.c b/y4menc.c
index ffa8dc6..4067f34 100644
--- a/y4menc.c
+++ b/y4menc.c
@@ -18,40 +18,40 @@
   const char *color;
   switch (bit_depth) {
     case 8:
-      color = fmt == VPX_IMG_FMT_444A
+      color = fmt == AOM_IMG_FMT_444A
                   ? "C444alpha\n"
-                  : fmt == VPX_IMG_FMT_I444 ? "C444\n" : fmt == VPX_IMG_FMT_I422
+                  : fmt == AOM_IMG_FMT_I444 ? "C444\n" : fmt == AOM_IMG_FMT_I422
                                                              ? "C422\n"
                                                              : "C420jpeg\n";
       break;
     case 9:
-      color = fmt == VPX_IMG_FMT_I44416
+      color = fmt == AOM_IMG_FMT_I44416
                   ? "C444p9 XYSCSS=444P9\n"
-                  : fmt == VPX_IMG_FMT_I42216 ? "C422p9 XYSCSS=422P9\n"
+                  : fmt == AOM_IMG_FMT_I42216 ? "C422p9 XYSCSS=422P9\n"
                                               : "C420p9 XYSCSS=420P9\n";
       break;
     case 10:
-      color = fmt == VPX_IMG_FMT_I44416
+      color = fmt == AOM_IMG_FMT_I44416
                   ? "C444p10 XYSCSS=444P10\n"
-                  : fmt == VPX_IMG_FMT_I42216 ? "C422p10 XYSCSS=422P10\n"
+                  : fmt == AOM_IMG_FMT_I42216 ? "C422p10 XYSCSS=422P10\n"
                                               : "C420p10 XYSCSS=420P10\n";
       break;
     case 12:
-      color = fmt == VPX_IMG_FMT_I44416
+      color = fmt == AOM_IMG_FMT_I44416
                   ? "C444p12 XYSCSS=444P12\n"
-                  : fmt == VPX_IMG_FMT_I42216 ? "C422p12 XYSCSS=422P12\n"
+                  : fmt == AOM_IMG_FMT_I42216 ? "C422p12 XYSCSS=422P12\n"
                                               : "C420p12 XYSCSS=420P12\n";
       break;
     case 14:
-      color = fmt == VPX_IMG_FMT_I44416
+      color = fmt == AOM_IMG_FMT_I44416
                   ? "C444p14 XYSCSS=444P14\n"
-                  : fmt == VPX_IMG_FMT_I42216 ? "C422p14 XYSCSS=422P14\n"
+                  : fmt == AOM_IMG_FMT_I42216 ? "C422p14 XYSCSS=422P14\n"
                                               : "C420p14 XYSCSS=420P14\n";
       break;
     case 16:
-      color = fmt == VPX_IMG_FMT_I44416
+      color = fmt == AOM_IMG_FMT_I44416
                   ? "C444p16 XYSCSS=444P16\n"
-                  : fmt == VPX_IMG_FMT_I42216 ? "C422p16 XYSCSS=422P16\n"
+                  : fmt == AOM_IMG_FMT_I42216 ? "C422p16 XYSCSS=422P16\n"
                                               : "C420p16 XYSCSS=420P16\n";
       break;
     default: color = NULL; assert(0);
diff --git a/y4minput.c b/y4minput.c
index f7ff3d5..1919189 100644
--- a/y4minput.c
+++ b/y4minput.c
@@ -806,7 +806,7 @@
             "Only progressive scan handled.\n");
     return -1;
   }
-  _y4m->aom_fmt = VPX_IMG_FMT_I420;
+  _y4m->aom_fmt = AOM_IMG_FMT_I420;
   _y4m->bps = 12;
   _y4m->bit_depth = 8;
   if (strcmp(_y4m->chroma_type, "420") == 0 ||
@@ -832,7 +832,7 @@
     _y4m->convert = y4m_convert_null;
     _y4m->bit_depth = 10;
     _y4m->bps = 15;
-    _y4m->aom_fmt = VPX_IMG_FMT_I42016;
+    _y4m->aom_fmt = AOM_IMG_FMT_I42016;
     if (only_420) {
       fprintf(stderr, "Unsupported conversion from 420p10 to 420jpeg\n");
       return -1;
@@ -850,7 +850,7 @@
     _y4m->convert = y4m_convert_null;
     _y4m->bit_depth = 12;
     _y4m->bps = 18;
-    _y4m->aom_fmt = VPX_IMG_FMT_I42016;
+    _y4m->aom_fmt = AOM_IMG_FMT_I42016;
     if (only_420) {
       fprintf(stderr, "Unsupported conversion from 420p12 to 420jpeg\n");
       return -1;
@@ -898,7 +898,7 @@
           _y4m->aux_buf_read_sz + ((_y4m->pic_w + 1) / 2) * _y4m->pic_h;
       _y4m->convert = y4m_convert_422_420jpeg;
     } else {
-      _y4m->aom_fmt = VPX_IMG_FMT_I422;
+      _y4m->aom_fmt = AOM_IMG_FMT_I422;
       _y4m->bps = 16;
       _y4m->dst_c_dec_h = _y4m->src_c_dec_h;
       _y4m->dst_c_dec_v = _y4m->src_c_dec_v;
@@ -911,7 +911,7 @@
   } else if (strcmp(_y4m->chroma_type, "422p10") == 0) {
     _y4m->src_c_dec_h = 2;
     _y4m->src_c_dec_v = 1;
-    _y4m->aom_fmt = VPX_IMG_FMT_I42216;
+    _y4m->aom_fmt = AOM_IMG_FMT_I42216;
     _y4m->bps = 20;
     _y4m->bit_depth = 10;
     _y4m->dst_c_dec_h = _y4m->src_c_dec_h;
@@ -927,7 +927,7 @@
   } else if (strcmp(_y4m->chroma_type, "422p12") == 0) {
     _y4m->src_c_dec_h = 2;
     _y4m->src_c_dec_v = 1;
-    _y4m->aom_fmt = VPX_IMG_FMT_I42216;
+    _y4m->aom_fmt = AOM_IMG_FMT_I42216;
     _y4m->bps = 24;
     _y4m->bit_depth = 12;
     _y4m->dst_c_dec_h = _y4m->src_c_dec_h;
@@ -968,7 +968,7 @@
           _y4m->aux_buf_read_sz + ((_y4m->pic_w + 1) / 2) * _y4m->pic_h;
       _y4m->convert = y4m_convert_444_420jpeg;
     } else {
-      _y4m->aom_fmt = VPX_IMG_FMT_I444;
+      _y4m->aom_fmt = AOM_IMG_FMT_I444;
       _y4m->bps = 24;
       _y4m->dst_c_dec_h = _y4m->src_c_dec_h;
       _y4m->dst_c_dec_v = _y4m->src_c_dec_v;
@@ -980,7 +980,7 @@
   } else if (strcmp(_y4m->chroma_type, "444p10") == 0) {
     _y4m->src_c_dec_h = 1;
     _y4m->src_c_dec_v = 1;
-    _y4m->aom_fmt = VPX_IMG_FMT_I44416;
+    _y4m->aom_fmt = AOM_IMG_FMT_I44416;
     _y4m->bps = 30;
     _y4m->bit_depth = 10;
     _y4m->dst_c_dec_h = _y4m->src_c_dec_h;
@@ -995,7 +995,7 @@
   } else if (strcmp(_y4m->chroma_type, "444p12") == 0) {
     _y4m->src_c_dec_h = 1;
     _y4m->src_c_dec_v = 1;
-    _y4m->aom_fmt = VPX_IMG_FMT_I44416;
+    _y4m->aom_fmt = AOM_IMG_FMT_I44416;
     _y4m->bps = 36;
     _y4m->bit_depth = 12;
     _y4m->dst_c_dec_h = _y4m->src_c_dec_h;
@@ -1022,7 +1022,7 @@
       _y4m->aux_buf_sz = _y4m->aux_buf_read_sz = 3 * _y4m->pic_w * _y4m->pic_h;
       _y4m->convert = y4m_convert_444_420jpeg;
     } else {
-      _y4m->aom_fmt = VPX_IMG_FMT_444A;
+      _y4m->aom_fmt = AOM_IMG_FMT_444A;
       _y4m->bps = 32;
       _y4m->dst_c_dec_h = _y4m->src_c_dec_h;
       _y4m->dst_c_dec_v = _y4m->src_c_dec_v;
@@ -1116,12 +1116,12 @@
   c_w *= bytes_per_sample;
   c_h = (_y4m->pic_h + _y4m->dst_c_dec_v - 1) / _y4m->dst_c_dec_v;
   c_sz = c_w * c_h;
-  _img->stride[VPX_PLANE_Y] = _img->stride[VPX_PLANE_ALPHA] =
+  _img->stride[AOM_PLANE_Y] = _img->stride[AOM_PLANE_ALPHA] =
       _y4m->pic_w * bytes_per_sample;
-  _img->stride[VPX_PLANE_U] = _img->stride[VPX_PLANE_V] = c_w;
-  _img->planes[VPX_PLANE_Y] = _y4m->dst_buf;
-  _img->planes[VPX_PLANE_U] = _y4m->dst_buf + pic_sz;
-  _img->planes[VPX_PLANE_V] = _y4m->dst_buf + pic_sz + c_sz;
-  _img->planes[VPX_PLANE_ALPHA] = _y4m->dst_buf + pic_sz + 2 * c_sz;
+  _img->stride[AOM_PLANE_U] = _img->stride[AOM_PLANE_V] = c_w;
+  _img->planes[AOM_PLANE_Y] = _y4m->dst_buf;
+  _img->planes[AOM_PLANE_U] = _y4m->dst_buf + pic_sz;
+  _img->planes[AOM_PLANE_V] = _y4m->dst_buf + pic_sz + c_sz;
+  _img->planes[AOM_PLANE_ALPHA] = _y4m->dst_buf + pic_sz + 2 * c_sz;
   return 1;
 }