Merge "VP8 for ARMv8 by using NEON intrinsics 14"
diff --git a/vp8/common/arm/neon/loopfilter_neon.c b/vp8/common/arm/neon/loopfilter_neon.c
index 47f522b..be77e67 100644
--- a/vp8/common/arm/neon/loopfilter_neon.c
+++ b/vp8/common/arm/neon/loopfilter_neon.c
@@ -9,8 +9,9 @@
  */
 
 #include <arm_neon.h>
+#include "./vpx_config.h"
 
-static inline void vp8_loop_filter_neon(
+static INLINE void vp8_loop_filter_neon(
         uint8x16_t qblimit,  // flimit
         uint8x16_t qlimit,   // limit
         uint8x16_t qthresh,  // thresh
diff --git a/vp8/common/arm/neon/loopfiltersimplehorizontaledge_neon.c b/vp8/common/arm/neon/loopfiltersimplehorizontaledge_neon.c
index 3d024e0..b25686f 100644
--- a/vp8/common/arm/neon/loopfiltersimplehorizontaledge_neon.c
+++ b/vp8/common/arm/neon/loopfiltersimplehorizontaledge_neon.c
@@ -9,8 +9,9 @@
  */
 
 #include <arm_neon.h>
+#include "./vpx_config.h"
 
-static inline void vp8_loop_filter_simple_horizontal_edge_neon(
+static INLINE void vp8_loop_filter_simple_horizontal_edge_neon(
         unsigned char *s,
         int p,
         const unsigned char *blimit) {
diff --git a/vp8/common/arm/neon/loopfiltersimpleverticaledge_neon.c b/vp8/common/arm/neon/loopfiltersimpleverticaledge_neon.c
index 68bcde4..b0952b5 100644
--- a/vp8/common/arm/neon/loopfiltersimpleverticaledge_neon.c
+++ b/vp8/common/arm/neon/loopfiltersimpleverticaledge_neon.c
@@ -9,8 +9,9 @@
  */
 
 #include <arm_neon.h>
+#include "./vpx_config.h"
 
-static inline void vp8_loop_filter_simple_vertical_edge_neon(
+static INLINE void vp8_loop_filter_simple_vertical_edge_neon(
         unsigned char *s,
         int p,
         const unsigned char *blimit) {
diff --git a/vp8/common/arm/neon/mbloopfilter_neon.c b/vp8/common/arm/neon/mbloopfilter_neon.c
index 385ce36..5351f4b 100644
--- a/vp8/common/arm/neon/mbloopfilter_neon.c
+++ b/vp8/common/arm/neon/mbloopfilter_neon.c
@@ -9,8 +9,9 @@
  */
 
 #include <arm_neon.h>
+#include "./vpx_config.h"
 
-static inline void vp8_mbloop_filter_neon(
+static INLINE void vp8_mbloop_filter_neon(
         uint8x16_t qblimit,  // mblimit
         uint8x16_t qlimit,   // limit
         uint8x16_t qthresh,  // thresh
@@ -352,20 +353,28 @@
     q9 = vcombine_u8(d18, d19);
     q10 = vcombine_u8(d20, d21);
 
-    q2tmp0 = vtrnq_u32((uint32x4_t)q3, (uint32x4_t)q7);
-    q2tmp1 = vtrnq_u32((uint32x4_t)q4, (uint32x4_t)q8);
-    q2tmp2 = vtrnq_u32((uint32x4_t)q5, (uint32x4_t)q9);
-    q2tmp3 = vtrnq_u32((uint32x4_t)q6, (uint32x4_t)q10);
+    q2tmp0 = vtrnq_u32(vreinterpretq_u32_u8(q3), vreinterpretq_u32_u8(q7));
+    q2tmp1 = vtrnq_u32(vreinterpretq_u32_u8(q4), vreinterpretq_u32_u8(q8));
+    q2tmp2 = vtrnq_u32(vreinterpretq_u32_u8(q5), vreinterpretq_u32_u8(q9));
+    q2tmp3 = vtrnq_u32(vreinterpretq_u32_u8(q6), vreinterpretq_u32_u8(q10));
 
-    q2tmp4 = vtrnq_u16((uint16x8_t)q2tmp0.val[0], (uint16x8_t)q2tmp2.val[0]);
-    q2tmp5 = vtrnq_u16((uint16x8_t)q2tmp1.val[0], (uint16x8_t)q2tmp3.val[0]);
-    q2tmp6 = vtrnq_u16((uint16x8_t)q2tmp0.val[1], (uint16x8_t)q2tmp2.val[1]);
-    q2tmp7 = vtrnq_u16((uint16x8_t)q2tmp1.val[1], (uint16x8_t)q2tmp3.val[1]);
+    q2tmp4 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp0.val[0]),
+                       vreinterpretq_u16_u32(q2tmp2.val[0]));
+    q2tmp5 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp1.val[0]),
+                       vreinterpretq_u16_u32(q2tmp3.val[0]));
+    q2tmp6 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp0.val[1]),
+                       vreinterpretq_u16_u32(q2tmp2.val[1]));
+    q2tmp7 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp1.val[1]),
+                       vreinterpretq_u16_u32(q2tmp3.val[1]));
 
-    q2tmp8  = vtrnq_u8((uint8x16_t)q2tmp4.val[0], (uint8x16_t)q2tmp5.val[0]);
-    q2tmp9  = vtrnq_u8((uint8x16_t)q2tmp4.val[1], (uint8x16_t)q2tmp5.val[1]);
-    q2tmp10 = vtrnq_u8((uint8x16_t)q2tmp6.val[0], (uint8x16_t)q2tmp7.val[0]);
-    q2tmp11 = vtrnq_u8((uint8x16_t)q2tmp6.val[1], (uint8x16_t)q2tmp7.val[1]);
+    q2tmp8  = vtrnq_u8(vreinterpretq_u8_u16(q2tmp4.val[0]),
+                       vreinterpretq_u8_u16(q2tmp5.val[0]));
+    q2tmp9  = vtrnq_u8(vreinterpretq_u8_u16(q2tmp4.val[1]),
+                       vreinterpretq_u8_u16(q2tmp5.val[1]));
+    q2tmp10 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp6.val[0]),
+                       vreinterpretq_u8_u16(q2tmp7.val[0]));
+    q2tmp11 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp6.val[1]),
+                       vreinterpretq_u8_u16(q2tmp7.val[1]));
 
     q3 = q2tmp8.val[0];
     q4 = q2tmp8.val[1];
@@ -380,20 +389,28 @@
                          q5, q6, q7, q8, q9, q10,
                          &q4, &q5, &q6, &q7, &q8, &q9);
 
-    q2tmp0 = vtrnq_u32((uint32x4_t)q3, (uint32x4_t)q7);
-    q2tmp1 = vtrnq_u32((uint32x4_t)q4, (uint32x4_t)q8);
-    q2tmp2 = vtrnq_u32((uint32x4_t)q5, (uint32x4_t)q9);
-    q2tmp3 = vtrnq_u32((uint32x4_t)q6, (uint32x4_t)q10);
+    q2tmp0 = vtrnq_u32(vreinterpretq_u32_u8(q3), vreinterpretq_u32_u8(q7));
+    q2tmp1 = vtrnq_u32(vreinterpretq_u32_u8(q4), vreinterpretq_u32_u8(q8));
+    q2tmp2 = vtrnq_u32(vreinterpretq_u32_u8(q5), vreinterpretq_u32_u8(q9));
+    q2tmp3 = vtrnq_u32(vreinterpretq_u32_u8(q6), vreinterpretq_u32_u8(q10));
 
-    q2tmp4 = vtrnq_u16((uint16x8_t)q2tmp0.val[0], (uint16x8_t)q2tmp2.val[0]);
-    q2tmp5 = vtrnq_u16((uint16x8_t)q2tmp1.val[0], (uint16x8_t)q2tmp3.val[0]);
-    q2tmp6 = vtrnq_u16((uint16x8_t)q2tmp0.val[1], (uint16x8_t)q2tmp2.val[1]);
-    q2tmp7 = vtrnq_u16((uint16x8_t)q2tmp1.val[1], (uint16x8_t)q2tmp3.val[1]);
+    q2tmp4 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp0.val[0]),
+                       vreinterpretq_u16_u32(q2tmp2.val[0]));
+    q2tmp5 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp1.val[0]),
+                       vreinterpretq_u16_u32(q2tmp3.val[0]));
+    q2tmp6 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp0.val[1]),
+                       vreinterpretq_u16_u32(q2tmp2.val[1]));
+    q2tmp7 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp1.val[1]),
+                       vreinterpretq_u16_u32(q2tmp3.val[1]));
 
-    q2tmp8  = vtrnq_u8((uint8x16_t)q2tmp4.val[0], (uint8x16_t)q2tmp5.val[0]);
-    q2tmp9  = vtrnq_u8((uint8x16_t)q2tmp4.val[1], (uint8x16_t)q2tmp5.val[1]);
-    q2tmp10 = vtrnq_u8((uint8x16_t)q2tmp6.val[0], (uint8x16_t)q2tmp7.val[0]);
-    q2tmp11 = vtrnq_u8((uint8x16_t)q2tmp6.val[1], (uint8x16_t)q2tmp7.val[1]);
+    q2tmp8  = vtrnq_u8(vreinterpretq_u8_u16(q2tmp4.val[0]),
+                       vreinterpretq_u8_u16(q2tmp5.val[0]));
+    q2tmp9  = vtrnq_u8(vreinterpretq_u8_u16(q2tmp4.val[1]),
+                       vreinterpretq_u8_u16(q2tmp5.val[1]));
+    q2tmp10 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp6.val[0]),
+                       vreinterpretq_u8_u16(q2tmp7.val[0]));
+    q2tmp11 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp6.val[1]),
+                       vreinterpretq_u8_u16(q2tmp7.val[1]));
 
     q3 = q2tmp8.val[0];
     q4 = q2tmp8.val[1];
@@ -503,20 +520,28 @@
     q9 = vcombine_u8(d18, d19);
     q10 = vcombine_u8(d20, d21);
 
-    q2tmp0 = vtrnq_u32((uint32x4_t)q3, (uint32x4_t)q7);
-    q2tmp1 = vtrnq_u32((uint32x4_t)q4, (uint32x4_t)q8);
-    q2tmp2 = vtrnq_u32((uint32x4_t)q5, (uint32x4_t)q9);
-    q2tmp3 = vtrnq_u32((uint32x4_t)q6, (uint32x4_t)q10);
+    q2tmp0 = vtrnq_u32(vreinterpretq_u32_u8(q3), vreinterpretq_u32_u8(q7));
+    q2tmp1 = vtrnq_u32(vreinterpretq_u32_u8(q4), vreinterpretq_u32_u8(q8));
+    q2tmp2 = vtrnq_u32(vreinterpretq_u32_u8(q5), vreinterpretq_u32_u8(q9));
+    q2tmp3 = vtrnq_u32(vreinterpretq_u32_u8(q6), vreinterpretq_u32_u8(q10));
 
-    q2tmp4 = vtrnq_u16((uint16x8_t)q2tmp0.val[0], (uint16x8_t)q2tmp2.val[0]);
-    q2tmp5 = vtrnq_u16((uint16x8_t)q2tmp1.val[0], (uint16x8_t)q2tmp3.val[0]);
-    q2tmp6 = vtrnq_u16((uint16x8_t)q2tmp0.val[1], (uint16x8_t)q2tmp2.val[1]);
-    q2tmp7 = vtrnq_u16((uint16x8_t)q2tmp1.val[1], (uint16x8_t)q2tmp3.val[1]);
+    q2tmp4 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp0.val[0]),
+                       vreinterpretq_u16_u32(q2tmp2.val[0]));
+    q2tmp5 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp1.val[0]),
+                       vreinterpretq_u16_u32(q2tmp3.val[0]));
+    q2tmp6 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp0.val[1]),
+                       vreinterpretq_u16_u32(q2tmp2.val[1]));
+    q2tmp7 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp1.val[1]),
+                       vreinterpretq_u16_u32(q2tmp3.val[1]));
 
-    q2tmp8  = vtrnq_u8((uint8x16_t)q2tmp4.val[0], (uint8x16_t)q2tmp5.val[0]);
-    q2tmp9  = vtrnq_u8((uint8x16_t)q2tmp4.val[1], (uint8x16_t)q2tmp5.val[1]);
-    q2tmp10 = vtrnq_u8((uint8x16_t)q2tmp6.val[0], (uint8x16_t)q2tmp7.val[0]);
-    q2tmp11 = vtrnq_u8((uint8x16_t)q2tmp6.val[1], (uint8x16_t)q2tmp7.val[1]);
+    q2tmp8  = vtrnq_u8(vreinterpretq_u8_u16(q2tmp4.val[0]),
+                       vreinterpretq_u8_u16(q2tmp5.val[0]));
+    q2tmp9  = vtrnq_u8(vreinterpretq_u8_u16(q2tmp4.val[1]),
+                       vreinterpretq_u8_u16(q2tmp5.val[1]));
+    q2tmp10 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp6.val[0]),
+                       vreinterpretq_u8_u16(q2tmp7.val[0]));
+    q2tmp11 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp6.val[1]),
+                       vreinterpretq_u8_u16(q2tmp7.val[1]));
 
     q3 = q2tmp8.val[0];
     q4 = q2tmp8.val[1];
@@ -531,20 +556,28 @@
                          q5, q6, q7, q8, q9, q10,
                          &q4, &q5, &q6, &q7, &q8, &q9);
 
-    q2tmp0 = vtrnq_u32((uint32x4_t)q3, (uint32x4_t)q7);
-    q2tmp1 = vtrnq_u32((uint32x4_t)q4, (uint32x4_t)q8);
-    q2tmp2 = vtrnq_u32((uint32x4_t)q5, (uint32x4_t)q9);
-    q2tmp3 = vtrnq_u32((uint32x4_t)q6, (uint32x4_t)q10);
+    q2tmp0 = vtrnq_u32(vreinterpretq_u32_u8(q3), vreinterpretq_u32_u8(q7));
+    q2tmp1 = vtrnq_u32(vreinterpretq_u32_u8(q4), vreinterpretq_u32_u8(q8));
+    q2tmp2 = vtrnq_u32(vreinterpretq_u32_u8(q5), vreinterpretq_u32_u8(q9));
+    q2tmp3 = vtrnq_u32(vreinterpretq_u32_u8(q6), vreinterpretq_u32_u8(q10));
 
-    q2tmp4 = vtrnq_u16((uint16x8_t)q2tmp0.val[0], (uint16x8_t)q2tmp2.val[0]);
-    q2tmp5 = vtrnq_u16((uint16x8_t)q2tmp1.val[0], (uint16x8_t)q2tmp3.val[0]);
-    q2tmp6 = vtrnq_u16((uint16x8_t)q2tmp0.val[1], (uint16x8_t)q2tmp2.val[1]);
-    q2tmp7 = vtrnq_u16((uint16x8_t)q2tmp1.val[1], (uint16x8_t)q2tmp3.val[1]);
+    q2tmp4 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp0.val[0]),
+                       vreinterpretq_u16_u32(q2tmp2.val[0]));
+    q2tmp5 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp1.val[0]),
+                       vreinterpretq_u16_u32(q2tmp3.val[0]));
+    q2tmp6 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp0.val[1]),
+                       vreinterpretq_u16_u32(q2tmp2.val[1]));
+    q2tmp7 = vtrnq_u16(vreinterpretq_u16_u32(q2tmp1.val[1]),
+                       vreinterpretq_u16_u32(q2tmp3.val[1]));
 
-    q2tmp8  = vtrnq_u8((uint8x16_t)q2tmp4.val[0], (uint8x16_t)q2tmp5.val[0]);
-    q2tmp9  = vtrnq_u8((uint8x16_t)q2tmp4.val[1], (uint8x16_t)q2tmp5.val[1]);
-    q2tmp10 = vtrnq_u8((uint8x16_t)q2tmp6.val[0], (uint8x16_t)q2tmp7.val[0]);
-    q2tmp11 = vtrnq_u8((uint8x16_t)q2tmp6.val[1], (uint8x16_t)q2tmp7.val[1]);
+    q2tmp8  = vtrnq_u8(vreinterpretq_u8_u16(q2tmp4.val[0]),
+                       vreinterpretq_u8_u16(q2tmp5.val[0]));
+    q2tmp9  = vtrnq_u8(vreinterpretq_u8_u16(q2tmp4.val[1]),
+                       vreinterpretq_u8_u16(q2tmp5.val[1]));
+    q2tmp10 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp6.val[0]),
+                       vreinterpretq_u8_u16(q2tmp7.val[0]));
+    q2tmp11 = vtrnq_u8(vreinterpretq_u8_u16(q2tmp6.val[1]),
+                       vreinterpretq_u8_u16(q2tmp7.val[1]));
 
     q3 = q2tmp8.val[0];
     q4 = q2tmp8.val[1];
diff --git a/vp8/common/rtcd_defs.pl b/vp8/common/rtcd_defs.pl
index 130d965..789b0de5 100644
--- a/vp8/common/rtcd_defs.pl
+++ b/vp8/common/rtcd_defs.pl
@@ -532,7 +532,7 @@
 # Denoiser filter
 #
 if (vpx_config("CONFIG_TEMPORAL_DENOISING") eq "yes") {
-    add_proto qw/int vp8_denoiser_filter/, "struct yv12_buffer_config* mc_running_avg, struct yv12_buffer_config* running_avg, struct macroblock* signal, unsigned int motion_magnitude2, int y_offset, int uv_offset";
+    add_proto qw/int vp8_denoiser_filter/, "unsigned char *mc_running_avg_y, int mc_avg_y_stride, unsigned char *running_avg_y, int avg_y_stride, unsigned char *sig, int sig_stride, unsigned int motion_magnitude";
     specialize qw/vp8_denoiser_filter sse2 neon/;
 }
 
diff --git a/vp8/encoder/arm/neon/denoising_neon.c b/vp8/encoder/arm/neon/denoising_neon.c
index 23dc0a9..1bebe8f 100644
--- a/vp8/encoder/arm/neon/denoising_neon.c
+++ b/vp8/encoder/arm/neon/denoising_neon.c
@@ -45,10 +45,12 @@
  *      [16, 255]       3               6                    7
  */
 
-int vp8_denoiser_filter_neon(YV12_BUFFER_CONFIG *mc_running_avg,
-                             YV12_BUFFER_CONFIG *running_avg,
-                             MACROBLOCK *signal, unsigned int motion_magnitude,
-                             int y_offset, int uv_offset) {
+int vp8_denoiser_filter_neon(unsigned char *mc_running_avg_y,
+                             int mc_running_avg_y_stride,
+                             unsigned char *running_avg_y,
+                             int running_avg_y_stride,
+                             unsigned char *sig, int sig_stride,
+                             unsigned int motion_magnitude) {
     /* If motion_magnitude is small, making the denoiser more aggressive by
      * increasing the adjustment for each level, level1 adjustment is
      * increased, the deltas stay the same.
@@ -60,14 +62,6 @@
     const uint8x16_t v_level1_threshold = vdupq_n_u8(4);
     const uint8x16_t v_level2_threshold = vdupq_n_u8(8);
     const uint8x16_t v_level3_threshold = vdupq_n_u8(16);
-
-    /* Local variables for array pointers and strides. */
-    unsigned char *sig = signal->thismb;
-    int            sig_stride = 16;
-    unsigned char *mc_running_avg_y = mc_running_avg->y_buffer + y_offset;
-    int            mc_running_avg_y_stride = mc_running_avg->y_stride;
-    unsigned char *running_avg_y = running_avg->y_buffer + y_offset;
-    int            running_avg_y_stride = running_avg->y_stride;
     int64x2_t v_sum_diff_total = vdupq_n_s64(0);
 
     /* Go over lines. */
diff --git a/vp8/encoder/denoising.c b/vp8/encoder/denoising.c
index 7819265..bfce280 100644
--- a/vp8/encoder/denoising.c
+++ b/vp8/encoder/denoising.c
@@ -51,17 +51,13 @@
  * [16, 255]              6                                    7
  */
 
-int vp8_denoiser_filter_c(YV12_BUFFER_CONFIG *mc_running_avg,
-                          YV12_BUFFER_CONFIG *running_avg, MACROBLOCK *signal,
-                          unsigned int motion_magnitude, int y_offset,
-                          int uv_offset)
+int vp8_denoiser_filter_c(unsigned char *mc_running_avg_y, int mc_avg_y_stride,
+                          unsigned char *running_avg_y, int avg_y_stride,
+                          unsigned char *sig, int sig_stride,
+                          unsigned int motion_magnitude)
 {
-    unsigned char *sig = signal->thismb;
-    int sig_stride = 16;
-    unsigned char *mc_running_avg_y = mc_running_avg->y_buffer + y_offset;
-    int mc_avg_y_stride = mc_running_avg->y_stride;
-    unsigned char *running_avg_y = running_avg->y_buffer + y_offset;
-    int avg_y_stride = running_avg->y_stride;
+    unsigned char *running_avg_y_start = running_avg_y;
+    unsigned char *sig_start = sig;
     int r, c, i;
     int sum_diff = 0;
     int adj_val[3] = {3, 4, 6};
@@ -130,8 +126,7 @@
     if (abs(sum_diff) > SUM_DIFF_THRESHOLD)
         return COPY_BLOCK;
 
-    vp8_copy_mem16x16(running_avg->y_buffer + y_offset, avg_y_stride,
-                      signal->thismb, sig_stride);
+    vp8_copy_mem16x16(running_avg_y_start, avg_y_stride, sig_start, sig_stride);
     return FILTER_BLOCK;
 }
 
@@ -285,12 +280,17 @@
 
     if (decision == FILTER_BLOCK)
     {
+        unsigned char *mc_running_avg_y =
+            denoiser->yv12_mc_running_avg.y_buffer + recon_yoffset;
+        int mc_avg_y_stride = denoiser->yv12_mc_running_avg.y_stride;
+        unsigned char *running_avg_y =
+            denoiser->yv12_running_avg[INTRA_FRAME].y_buffer + recon_yoffset;
+        int avg_y_stride = denoiser->yv12_running_avg[INTRA_FRAME].y_stride;
+
         /* Filter. */
-        decision = vp8_denoiser_filter(&denoiser->yv12_mc_running_avg,
-                                       &denoiser->yv12_running_avg[INTRA_FRAME],
-                                       x,
-                                       motion_magnitude2,
-                                       recon_yoffset, recon_uvoffset);
+        decision = vp8_denoiser_filter(mc_running_avg_y, mc_avg_y_stride,
+                                         running_avg_y, avg_y_stride,
+                                         x->thismb, 16, motion_magnitude2);
     }
     if (decision == COPY_BLOCK)
     {
diff --git a/vp8/encoder/x86/denoising_sse2.c b/vp8/encoder/x86/denoising_sse2.c
index cceb826..d1f76b2 100644
--- a/vp8/encoder/x86/denoising_sse2.c
+++ b/vp8/encoder/x86/denoising_sse2.c
@@ -22,17 +22,14 @@
     signed char e[16];
 };
 
-int vp8_denoiser_filter_sse2(YV12_BUFFER_CONFIG *mc_running_avg,
-                             YV12_BUFFER_CONFIG *running_avg,
-                             MACROBLOCK *signal, unsigned int motion_magnitude,
-                             int y_offset, int uv_offset)
+int vp8_denoiser_filter_sse2(unsigned char *mc_running_avg_y,
+                             int mc_avg_y_stride,
+                             unsigned char *running_avg_y, int avg_y_stride,
+                             unsigned char *sig, int sig_stride,
+                             unsigned int motion_magnitude)
 {
-    unsigned char *sig = signal->thismb;
-    int sig_stride = 16;
-    unsigned char *mc_running_avg_y = mc_running_avg->y_buffer + y_offset;
-    int mc_avg_y_stride = mc_running_avg->y_stride;
-    unsigned char *running_avg_y = running_avg->y_buffer + y_offset;
-    int avg_y_stride = running_avg->y_stride;
+    unsigned char *running_avg_y_start = running_avg_y;
+    unsigned char *sig_start = sig;
     int r;
     __m128i acc_diff = _mm_setzero_si128();
     const __m128i k_0 = _mm_setzero_si128();
@@ -114,7 +111,6 @@
         }
     }
 
-    vp8_copy_mem16x16(running_avg->y_buffer + y_offset, avg_y_stride,
-                      signal->thismb, sig_stride);
+    vp8_copy_mem16x16(running_avg_y_start, avg_y_stride, sig_start, sig_stride);
     return FILTER_BLOCK;
 }