Add a control to set the ANS window size
Change-Id: I3d64ec4bbc72143b30a094ece7a6c711d6b479cd
diff --git a/aom/aomcx.h b/aom/aomcx.h
index 29d0134..ed74dcd 100644
--- a/aom/aomcx.h
+++ b/aom/aomcx.h
@@ -471,6 +471,18 @@
* Experiment: TILE_GROUPS
*/
AV1E_SET_MTU,
+
+ /*!\brief Codec control function to set the number of symbols in an ANS data
+ * window.
+ *
+ * The number of ANS symbols (both boolean and non-booleans alphabets) in an
+ * ANS data window is set to 1 << value.
+ *
+ * \note Valid range: [8, 23]
+ *
+ * Experiment: ANS
+ */
+ AV1E_SET_ANS_WINDOW_SIZE_LOG2,
};
/*!\brief aom 1-D scaling mode
@@ -664,6 +676,9 @@
AOM_CTRL_USE_TYPE(AV1E_GET_LEVEL, int *)
#define AOM_CTRL_AV1E_GET_LEVEL
+
+AOM_CTRL_USE_TYPE(AV1E_SET_ANS_WINDOW_SIZE_LOG2, unsigned int)
+#define AOM_CTRL_AV1E_SET_ANS_WINDOW_SIZE_LOG2
/*!\endcond */
/*! @} - end defgroup aom_encoder */
#ifdef __cplusplus
