From b02b362d21beda79090ff0495b9df7e81ada4b73 Mon Sep 17 00:00:00 2001
From: Dmitry Kovalev <dkovalev@google.com>
Date: Mon, 21 Apr 2014 19:57:25 -0700
Subject: [PATCH] Template macros to generate subpix variance functions.
Change-Id: I931fde6013aa18294b49a361f75f177ab1262574
---
vp9/encoder/vp9_variance.c | 595 +++++--------------------------------
1 file changed, 74 insertions(+), 521 deletions(-)
diff --git a/vp9/encoder/vp9_variance.c b/vp9/encoder/vp9_variance.c
index a31a476f3c..696faf114a 100644
--- a/vp9/encoder/vp9_variance.c
+++ b/vp9/encoder/vp9_variance.c
@@ -122,46 +122,45 @@ unsigned int vp9_variance64x32_c(const uint8_t *src_ptr,
return (var - (((int64_t)avg * avg) >> 11));
}
-unsigned int vp9_sub_pixel_variance64x32_c(const uint8_t *src_ptr,
- int src_pixels_per_line,
- int xoffset,
- int yoffset,
- const uint8_t *dst_ptr,
- int dst_pixels_per_line,
- unsigned int *sse) {
- uint16_t fdata3[65 * 64];
- uint8_t temp2[68 * 64];
- const int16_t *const hfilter = BILINEAR_FILTERS_2TAP(xoffset);
- const int16_t *const vfilter = BILINEAR_FILTERS_2TAP(yoffset);
-
- var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
- 1, 33, 64, hfilter);
- var_filter_block2d_bil_second_pass(fdata3, temp2, 64, 64, 32, 64, vfilter);
-
- return vp9_variance64x32(temp2, 64, dst_ptr, dst_pixels_per_line, sse);
-}
-
-unsigned int vp9_sub_pixel_avg_variance64x32_c(const uint8_t *src_ptr,
- int src_pixels_per_line,
- int xoffset,
- int yoffset,
- const uint8_t *dst_ptr,
- int dst_pixels_per_line,
- unsigned int *sse,
- const uint8_t *second_pred) {
- uint16_t fdata3[65 * 64];
- uint8_t temp2[68 * 64];
- DECLARE_ALIGNED_ARRAY(16, uint8_t, temp3, 64 * 64);
- const int16_t *const hfilter = BILINEAR_FILTERS_2TAP(xoffset);
- const int16_t *const vfilter = BILINEAR_FILTERS_2TAP(yoffset);
-
- var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
- 1, 33, 64, hfilter);
- var_filter_block2d_bil_second_pass(fdata3, temp2, 64, 64, 32, 64, vfilter);
- vp9_comp_avg_pred(temp3, second_pred, 64, 32, temp2, 64);
- return vp9_variance64x32(temp3, 64, dst_ptr, dst_pixels_per_line, sse);
+#define SUBPIX_VAR(W, H) \
+unsigned int vp9_sub_pixel_variance##W##x##H##_c( \
+ const uint8_t *src, int src_stride, \
+ int xoffset, int yoffset, \
+ const uint8_t *dst, int dst_stride, \
+ unsigned int *sse) { \
+ uint16_t fdata3[(H + 1) * W]; \
+ uint8_t temp2[H * W]; \
+\
+ var_filter_block2d_bil_first_pass(src, fdata3, src_stride, 1, H + 1, W, \
+ BILINEAR_FILTERS_2TAP(xoffset)); \
+ var_filter_block2d_bil_second_pass(fdata3, temp2, W, W, H, W, \
+ BILINEAR_FILTERS_2TAP(yoffset)); \
+\
+ return vp9_variance##W##x##H##_c(temp2, W, dst, dst_stride, sse); \
+}
+
+#define SUBPIX_AVG_VAR(W, H) \
+unsigned int vp9_sub_pixel_avg_variance##W##x##H##_c( \
+ const uint8_t *src, int src_stride, \
+ int xoffset, int yoffset, \
+ const uint8_t *dst, int dst_stride, \
+ unsigned int *sse, \
+ const uint8_t *second_pred) { \
+ uint16_t fdata3[(H + 1) * W]; \
+ uint8_t temp2[H * W]; \
+ DECLARE_ALIGNED_ARRAY(16, uint8_t, temp3, H * W); \
+\
+ var_filter_block2d_bil_first_pass(src, fdata3, src_stride, 1, H + 1, W, \
+ BILINEAR_FILTERS_2TAP(xoffset)); \
+ var_filter_block2d_bil_second_pass(fdata3, temp2, W, W, H, W, \
+ BILINEAR_FILTERS_2TAP(yoffset)); \
+\
+ vp9_comp_avg_pred(temp3, second_pred, W, H, temp2, W); \
+\
+ return vp9_variance##W##x##H##_c(temp3, W, dst, dst_stride, sse); \
}
+
unsigned int vp9_variance32x64_c(const uint8_t *src_ptr,
int source_stride,
const uint8_t *ref_ptr,
@@ -175,46 +174,6 @@ unsigned int vp9_variance32x64_c(const uint8_t *src_ptr,
return (var - (((int64_t)avg * avg) >> 11));
}
-unsigned int vp9_sub_pixel_variance32x64_c(const uint8_t *src_ptr,
- int src_pixels_per_line,
- int xoffset,
- int yoffset,
- const uint8_t *dst_ptr,
- int dst_pixels_per_line,
- unsigned int *sse) {
- uint16_t fdata3[65 * 64];
- uint8_t temp2[68 * 64];
- const int16_t *const hfilter = BILINEAR_FILTERS_2TAP(xoffset);
- const int16_t *const vfilter = BILINEAR_FILTERS_2TAP(yoffset);
-
- var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
- 1, 65, 32, hfilter);
- var_filter_block2d_bil_second_pass(fdata3, temp2, 32, 32, 64, 32, vfilter);
-
- return vp9_variance32x64(temp2, 32, dst_ptr, dst_pixels_per_line, sse);
-}
-
-unsigned int vp9_sub_pixel_avg_variance32x64_c(const uint8_t *src_ptr,
- int src_pixels_per_line,
- int xoffset,
- int yoffset,
- const uint8_t *dst_ptr,
- int dst_pixels_per_line,
- unsigned int *sse,
- const uint8_t *second_pred) {
- uint16_t fdata3[65 * 64];
- uint8_t temp2[68 * 64];
- DECLARE_ALIGNED_ARRAY(16, uint8_t, temp3, 32 * 64);
- const int16_t *const hfilter = BILINEAR_FILTERS_2TAP(xoffset);
- const int16_t *const vfilter = BILINEAR_FILTERS_2TAP(yoffset);
-
- var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
- 1, 65, 32, hfilter);
- var_filter_block2d_bil_second_pass(fdata3, temp2, 32, 32, 64, 32, vfilter);
- vp9_comp_avg_pred(temp3, second_pred, 32, 64, temp2, 32);
- return vp9_variance32x64(temp3, 32, dst_ptr, dst_pixels_per_line, sse);
-}
-
unsigned int vp9_variance32x16_c(const uint8_t *src_ptr,
int source_stride,
const uint8_t *ref_ptr,
@@ -228,46 +187,6 @@ unsigned int vp9_variance32x16_c(const uint8_t *src_ptr,
return (var - (((int64_t)avg * avg) >> 9));
}
-unsigned int vp9_sub_pixel_variance32x16_c(const uint8_t *src_ptr,
- int src_pixels_per_line,
- int xoffset,
- int yoffset,
- const uint8_t *dst_ptr,
- int dst_pixels_per_line,
- unsigned int *sse) {
- uint16_t fdata3[33 * 32];
- uint8_t temp2[36 * 32];
- const int16_t *const hfilter = BILINEAR_FILTERS_2TAP(xoffset);
- const int16_t *const vfilter = BILINEAR_FILTERS_2TAP(yoffset);
-
- var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
- 1, 17, 32, hfilter);
- var_filter_block2d_bil_second_pass(fdata3, temp2, 32, 32, 16, 32, vfilter);
-
- return vp9_variance32x16(temp2, 32, dst_ptr, dst_pixels_per_line, sse);
-}
-
-unsigned int vp9_sub_pixel_avg_variance32x16_c(const uint8_t *src_ptr,
- int src_pixels_per_line,
- int xoffset,
- int yoffset,
- const uint8_t *dst_ptr,
- int dst_pixels_per_line,
- unsigned int *sse,
- const uint8_t *second_pred) {
- uint16_t fdata3[33 * 32];
- uint8_t temp2[36 * 32];
- DECLARE_ALIGNED_ARRAY(16, uint8_t, temp3, 32 * 16);
- const int16_t *const hfilter = BILINEAR_FILTERS_2TAP(xoffset);
- const int16_t *const vfilter = BILINEAR_FILTERS_2TAP(yoffset);
-
- var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
- 1, 17, 32, hfilter);
- var_filter_block2d_bil_second_pass(fdata3, temp2, 32, 32, 16, 32, vfilter);
- vp9_comp_avg_pred(temp3, second_pred, 32, 16, temp2, 32);
- return vp9_variance32x16(temp3, 32, dst_ptr, dst_pixels_per_line, sse);
-}
-
unsigned int vp9_variance16x32_c(const uint8_t *src_ptr,
int source_stride,
const uint8_t *ref_ptr,
@@ -281,46 +200,6 @@ unsigned int vp9_variance16x32_c(const uint8_t *src_ptr,
return (var - (((int64_t)avg * avg) >> 9));
}
-unsigned int vp9_sub_pixel_variance16x32_c(const uint8_t *src_ptr,
- int src_pixels_per_line,
- int xoffset,
- int yoffset,
- const uint8_t *dst_ptr,
- int dst_pixels_per_line,
- unsigned int *sse) {
- uint16_t fdata3[33 * 32];
- uint8_t temp2[36 * 32];
- const int16_t *const hfilter = BILINEAR_FILTERS_2TAP(xoffset);
- const int16_t *const vfilter = BILINEAR_FILTERS_2TAP(yoffset);
-
- var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
- 1, 33, 16, hfilter);
- var_filter_block2d_bil_second_pass(fdata3, temp2, 16, 16, 32, 16, vfilter);
-
- return vp9_variance16x32(temp2, 16, dst_ptr, dst_pixels_per_line, sse);
-}
-
-unsigned int vp9_sub_pixel_avg_variance16x32_c(const uint8_t *src_ptr,
- int src_pixels_per_line,
- int xoffset,
- int yoffset,
- const uint8_t *dst_ptr,
- int dst_pixels_per_line,
- unsigned int *sse,
- const uint8_t *second_pred) {
- uint16_t fdata3[33 * 32];
- uint8_t temp2[36 * 32];
- DECLARE_ALIGNED_ARRAY(16, uint8_t, temp3, 16 * 32);
- const int16_t *const hfilter = BILINEAR_FILTERS_2TAP(xoffset);
- const int16_t *const vfilter = BILINEAR_FILTERS_2TAP(yoffset);
-
- var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
- 1, 33, 16, hfilter);
- var_filter_block2d_bil_second_pass(fdata3, temp2, 16, 16, 32, 16, vfilter);
- vp9_comp_avg_pred(temp3, second_pred, 16, 32, temp2, 16);
- return vp9_variance16x32(temp3, 16, dst_ptr, dst_pixels_per_line, sse);
-}
-
unsigned int vp9_variance64x64_c(const uint8_t *src_ptr,
int source_stride,
const uint8_t *ref_ptr,
@@ -503,207 +382,44 @@ unsigned int vp9_mse8x8_c(const uint8_t *src_ptr,
return var;
}
+SUBPIX_VAR(4, 4)
+SUBPIX_AVG_VAR(4, 4)
-unsigned int vp9_sub_pixel_variance4x4_c(const uint8_t *src_ptr,
- int src_pixels_per_line,
- int xoffset,
- int yoffset,
- const uint8_t *dst_ptr,
- int dst_pixels_per_line,
- unsigned int *sse) {
- uint8_t temp2[20 * 16];
- uint16_t fdata3[5 * 4];
- const int16_t *const hfilter = BILINEAR_FILTERS_2TAP(xoffset);
- const int16_t *const vfilter = BILINEAR_FILTERS_2TAP(yoffset);
-
- var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
- 1, 5, 4, hfilter);
- var_filter_block2d_bil_second_pass(fdata3, temp2, 4, 4, 4, 4, vfilter);
-
- return vp9_variance4x4(temp2, 4, dst_ptr, dst_pixels_per_line, sse);
-}
-
-unsigned int vp9_sub_pixel_avg_variance4x4_c(const uint8_t *src_ptr,
- int src_pixels_per_line,
- int xoffset,
- int yoffset,
- const uint8_t *dst_ptr,
- int dst_pixels_per_line,
- unsigned int *sse,
- const uint8_t *second_pred) {
- uint8_t temp2[20 * 16];
- DECLARE_ALIGNED_ARRAY(16, uint8_t, temp3, 4 * 4);
- uint16_t fdata3[5 * 4];
- const int16_t *const hfilter = BILINEAR_FILTERS_2TAP(xoffset);
- const int16_t *const vfilter = BILINEAR_FILTERS_2TAP(yoffset);
-
- var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
- 1, 5, 4, hfilter);
- var_filter_block2d_bil_second_pass(fdata3, temp2, 4, 4, 4, 4, vfilter);
- vp9_comp_avg_pred(temp3, second_pred, 4, 4, temp2, 4);
- return vp9_variance4x4(temp3, 4, dst_ptr, dst_pixels_per_line, sse);
-}
-
-unsigned int vp9_sub_pixel_variance8x8_c(const uint8_t *src_ptr,
- int src_pixels_per_line,
- int xoffset,
- int yoffset,
- const uint8_t *dst_ptr,
- int dst_pixels_per_line,
- unsigned int *sse) {
- uint16_t fdata3[9 * 8];
- uint8_t temp2[20 * 16];
- const int16_t *const hfilter = BILINEAR_FILTERS_2TAP(xoffset);
- const int16_t *const vfilter = BILINEAR_FILTERS_2TAP(yoffset);
-
- var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
- 1, 9, 8, hfilter);
- var_filter_block2d_bil_second_pass(fdata3, temp2, 8, 8, 8, 8, vfilter);
- return vp9_variance8x8(temp2, 8, dst_ptr, dst_pixels_per_line, sse);
-}
-
-unsigned int vp9_sub_pixel_avg_variance8x8_c(const uint8_t *src_ptr,
- int src_pixels_per_line,
- int xoffset,
- int yoffset,
- const uint8_t *dst_ptr,
- int dst_pixels_per_line,
- unsigned int *sse,
- const uint8_t *second_pred) {
- uint16_t fdata3[9 * 8];
- uint8_t temp2[20 * 16];
- DECLARE_ALIGNED_ARRAY(16, uint8_t, temp3, 8 * 8);
- const int16_t *const hfilter = BILINEAR_FILTERS_2TAP(xoffset);
- const int16_t *const vfilter = BILINEAR_FILTERS_2TAP(yoffset);
-
- var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
- 1, 9, 8, hfilter);
- var_filter_block2d_bil_second_pass(fdata3, temp2, 8, 8, 8, 8, vfilter);
- vp9_comp_avg_pred(temp3, second_pred, 8, 8, temp2, 8);
-
- return vp9_variance8x8(temp3, 8, dst_ptr, dst_pixels_per_line, sse);
-}
-
-unsigned int vp9_sub_pixel_variance16x16_c(const uint8_t *src_ptr,
- int src_pixels_per_line,
- int xoffset,
- int yoffset,
- const uint8_t *dst_ptr,
- int dst_pixels_per_line,
- unsigned int *sse) {
- uint16_t fdata3[17 * 16];
- uint8_t temp2[20 * 16];
- const int16_t *const hfilter = BILINEAR_FILTERS_2TAP(xoffset);
- const int16_t *const vfilter = BILINEAR_FILTERS_2TAP(yoffset);
-
- var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
- 1, 17, 16, hfilter);
- var_filter_block2d_bil_second_pass(fdata3, temp2, 16, 16, 16, 16, vfilter);
-
- return vp9_variance16x16(temp2, 16, dst_ptr, dst_pixels_per_line, sse);
-}
-
-unsigned int vp9_sub_pixel_avg_variance16x16_c(const uint8_t *src_ptr,
- int src_pixels_per_line,
- int xoffset,
- int yoffset,
- const uint8_t *dst_ptr,
- int dst_pixels_per_line,
- unsigned int *sse,
- const uint8_t *second_pred) {
- uint16_t fdata3[17 * 16];
- uint8_t temp2[20 * 16];
- DECLARE_ALIGNED_ARRAY(16, uint8_t, temp3, 16 * 16);
- const int16_t *const hfilter = BILINEAR_FILTERS_2TAP(xoffset);
- const int16_t *const vfilter = BILINEAR_FILTERS_2TAP(yoffset);
-
- var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
- 1, 17, 16, hfilter);
- var_filter_block2d_bil_second_pass(fdata3, temp2, 16, 16, 16, 16, vfilter);
-
- vp9_comp_avg_pred(temp3, second_pred, 16, 16, temp2, 16);
- return vp9_variance16x16(temp3, 16, dst_ptr, dst_pixels_per_line, sse);
-}
-
-unsigned int vp9_sub_pixel_variance64x64_c(const uint8_t *src_ptr,
- int src_pixels_per_line,
- int xoffset,
- int yoffset,
- const uint8_t *dst_ptr,
- int dst_pixels_per_line,
- unsigned int *sse) {
- uint16_t fdata3[65 * 64]; // Temp data buffer used in filtering
- uint8_t temp2[68 * 64];
- const int16_t *const hfilter = BILINEAR_FILTERS_2TAP(xoffset);
- const int16_t *const vfilter = BILINEAR_FILTERS_2TAP(yoffset);
-
- var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
- 1, 65, 64, hfilter);
- var_filter_block2d_bil_second_pass(fdata3, temp2, 64, 64, 64, 64, vfilter);
-
- return vp9_variance64x64(temp2, 64, dst_ptr, dst_pixels_per_line, sse);
-}
-
-unsigned int vp9_sub_pixel_avg_variance64x64_c(const uint8_t *src_ptr,
- int src_pixels_per_line,
- int xoffset,
- int yoffset,
- const uint8_t *dst_ptr,
- int dst_pixels_per_line,
- unsigned int *sse,
- const uint8_t *second_pred) {
- uint16_t fdata3[65 * 64];
- uint8_t temp2[68 * 64];
- DECLARE_ALIGNED_ARRAY(16, uint8_t, temp3, 64 * 64);
- const int16_t *const hfilter = BILINEAR_FILTERS_2TAP(xoffset);
- const int16_t *const vfilter = BILINEAR_FILTERS_2TAP(yoffset);
-
- var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
- 1, 65, 64, hfilter);
- var_filter_block2d_bil_second_pass(fdata3, temp2, 64, 64, 64, 64, vfilter);
- vp9_comp_avg_pred(temp3, second_pred, 64, 64, temp2, 64);
- return vp9_variance64x64(temp3, 64, dst_ptr, dst_pixels_per_line, sse);
-}
-
-unsigned int vp9_sub_pixel_variance32x32_c(const uint8_t *src_ptr,
- int src_pixels_per_line,
- int xoffset,
- int yoffset,
- const uint8_t *dst_ptr,
- int dst_pixels_per_line,
- unsigned int *sse) {
- uint16_t fdata3[33 * 32];
- uint8_t temp2[36 * 32];
- const int16_t *const hfilter = BILINEAR_FILTERS_2TAP(xoffset);
- const int16_t *const vfilter = BILINEAR_FILTERS_2TAP(yoffset);
-
- var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
- 1, 33, 32, hfilter);
- var_filter_block2d_bil_second_pass(fdata3, temp2, 32, 32, 32, 32, vfilter);
-
- return vp9_variance32x32(temp2, 32, dst_ptr, dst_pixels_per_line, sse);
-}
-
-unsigned int vp9_sub_pixel_avg_variance32x32_c(const uint8_t *src_ptr,
- int src_pixels_per_line,
- int xoffset,
- int yoffset,
- const uint8_t *dst_ptr,
- int dst_pixels_per_line,
- unsigned int *sse,
- const uint8_t *second_pred) {
- uint16_t fdata3[33 * 32];
- uint8_t temp2[36 * 32];
- DECLARE_ALIGNED_ARRAY(16, uint8_t, temp3, 32 * 32);
- const int16_t *const hfilter = BILINEAR_FILTERS_2TAP(xoffset);
- const int16_t *const vfilter = BILINEAR_FILTERS_2TAP(yoffset);
-
- var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
- 1, 33, 32, hfilter);
- var_filter_block2d_bil_second_pass(fdata3, temp2, 32, 32, 32, 32, vfilter);
- vp9_comp_avg_pred(temp3, second_pred, 32, 32, temp2, 32);
- return vp9_variance32x32(temp3, 32, dst_ptr, dst_pixels_per_line, sse);
-}
+SUBPIX_VAR(4, 8)
+SUBPIX_AVG_VAR(4, 8)
+
+SUBPIX_VAR(8, 4)
+SUBPIX_AVG_VAR(8, 4)
+
+SUBPIX_VAR(8, 8)
+SUBPIX_AVG_VAR(8, 8)
+
+SUBPIX_VAR(8, 16)
+SUBPIX_AVG_VAR(8, 16)
+
+SUBPIX_VAR(16, 8)
+SUBPIX_AVG_VAR(16, 8)
+
+SUBPIX_VAR(16, 16)
+SUBPIX_AVG_VAR(16, 16)
+
+SUBPIX_VAR(16, 32)
+SUBPIX_AVG_VAR(16, 32)
+
+SUBPIX_VAR(32, 16)
+SUBPIX_AVG_VAR(32, 16)
+
+SUBPIX_VAR(32, 32)
+SUBPIX_AVG_VAR(32, 32)
+
+SUBPIX_VAR(32, 64)
+SUBPIX_AVG_VAR(32, 64)
+
+SUBPIX_VAR(64, 32)
+SUBPIX_AVG_VAR(64, 32)
+
+SUBPIX_VAR(64, 64)
+SUBPIX_AVG_VAR(64, 64)
unsigned int vp9_variance_halfpixvar16x16_h_c(const uint8_t *src_ptr,
int source_stride,
@@ -825,169 +541,6 @@ unsigned int vp9_sub_pixel_mse64x64_c(const uint8_t *src_ptr,
return *sse;
}
-unsigned int vp9_sub_pixel_variance16x8_c(const uint8_t *src_ptr,
- int src_pixels_per_line,
- int xoffset,
- int yoffset,
- const uint8_t *dst_ptr,
- int dst_pixels_per_line,
- unsigned int *sse) {
- uint16_t fdata3[16 * 9];
- uint8_t temp2[20 * 16];
- const int16_t *const hfilter = BILINEAR_FILTERS_2TAP(xoffset);
- const int16_t *const vfilter = BILINEAR_FILTERS_2TAP(yoffset);
-
- var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
- 1, 9, 16, hfilter);
- var_filter_block2d_bil_second_pass(fdata3, temp2, 16, 16, 8, 16, vfilter);
-
- return vp9_variance16x8(temp2, 16, dst_ptr, dst_pixels_per_line, sse);
-}
-
-unsigned int vp9_sub_pixel_avg_variance16x8_c(const uint8_t *src_ptr,
- int src_pixels_per_line,
- int xoffset,
- int yoffset,
- const uint8_t *dst_ptr,
- int dst_pixels_per_line,
- unsigned int *sse,
- const uint8_t *second_pred) {
- uint16_t fdata3[16 * 9];
- uint8_t temp2[20 * 16];
- DECLARE_ALIGNED_ARRAY(16, uint8_t, temp3, 16 * 8);
- const int16_t *const hfilter = BILINEAR_FILTERS_2TAP(xoffset);
- const int16_t *const vfilter = BILINEAR_FILTERS_2TAP(yoffset);
-
- var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
- 1, 9, 16, hfilter);
- var_filter_block2d_bil_second_pass(fdata3, temp2, 16, 16, 8, 16, vfilter);
- vp9_comp_avg_pred(temp3, second_pred, 16, 8, temp2, 16);
- return vp9_variance16x8(temp3, 16, dst_ptr, dst_pixels_per_line, sse);
-}
-
-unsigned int vp9_sub_pixel_variance8x16_c(const uint8_t *src_ptr,
- int src_pixels_per_line,
- int xoffset,
- int yoffset,
- const uint8_t *dst_ptr,
- int dst_pixels_per_line,
- unsigned int *sse) {
- uint16_t fdata3[9 * 16]; // Temp data buffer used in filtering
- uint8_t temp2[20 * 16];
- const int16_t *const hfilter = BILINEAR_FILTERS_2TAP(xoffset);
- const int16_t *const vfilter = BILINEAR_FILTERS_2TAP(yoffset);
-
- var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
- 1, 17, 8, hfilter);
- var_filter_block2d_bil_second_pass(fdata3, temp2, 8, 8, 16, 8, vfilter);
-
- return vp9_variance8x16(temp2, 8, dst_ptr, dst_pixels_per_line, sse);
-}
-
-unsigned int vp9_sub_pixel_avg_variance8x16_c(const uint8_t *src_ptr,
- int src_pixels_per_line,
- int xoffset,
- int yoffset,
- const uint8_t *dst_ptr,
- int dst_pixels_per_line,
- unsigned int *sse,
- const uint8_t *second_pred) {
- uint16_t fdata3[9 * 16];
- uint8_t temp2[20 * 16];
- DECLARE_ALIGNED_ARRAY(16, uint8_t, temp3, 8 * 16);
- const int16_t *const hfilter = BILINEAR_FILTERS_2TAP(xoffset);
- const int16_t *const vfilter = BILINEAR_FILTERS_2TAP(yoffset);
-
- var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
- 1, 17, 8, hfilter);
- var_filter_block2d_bil_second_pass(fdata3, temp2, 8, 8, 16, 8, vfilter);
- vp9_comp_avg_pred(temp3, second_pred, 8, 16, temp2, 8);
- return vp9_variance8x16(temp3, 8, dst_ptr, dst_pixels_per_line, sse);
-}
-
-unsigned int vp9_sub_pixel_variance8x4_c(const uint8_t *src_ptr,
- int src_pixels_per_line,
- int xoffset,
- int yoffset,
- const uint8_t *dst_ptr,
- int dst_pixels_per_line,
- unsigned int *sse) {
- uint16_t fdata3[8 * 5];
- uint8_t temp2[20 * 16];
- const int16_t *const hfilter = BILINEAR_FILTERS_2TAP(xoffset);
- const int16_t *const vfilter = BILINEAR_FILTERS_2TAP(yoffset);
-
- var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
- 1, 5, 8, hfilter);
- var_filter_block2d_bil_second_pass(fdata3, temp2, 8, 8, 4, 8, vfilter);
-
- return vp9_variance8x4(temp2, 8, dst_ptr, dst_pixels_per_line, sse);
-}
-
-unsigned int vp9_sub_pixel_avg_variance8x4_c(const uint8_t *src_ptr,
- int src_pixels_per_line,
- int xoffset,
- int yoffset,
- const uint8_t *dst_ptr,
- int dst_pixels_per_line,
- unsigned int *sse,
- const uint8_t *second_pred) {
- uint16_t fdata3[8 * 5];
- uint8_t temp2[20 * 16];
- DECLARE_ALIGNED_ARRAY(16, uint8_t, temp3, 8 * 4);
- const int16_t *const hfilter = BILINEAR_FILTERS_2TAP(xoffset);
- const int16_t *const vfilter = BILINEAR_FILTERS_2TAP(yoffset);
-
- var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
- 1, 5, 8, hfilter);
- var_filter_block2d_bil_second_pass(fdata3, temp2, 8, 8, 4, 8, vfilter);
- vp9_comp_avg_pred(temp3, second_pred, 8, 4, temp2, 8);
- return vp9_variance8x4(temp3, 8, dst_ptr, dst_pixels_per_line, sse);
-}
-
-unsigned int vp9_sub_pixel_variance4x8_c(const uint8_t *src_ptr,
- int src_pixels_per_line,
- int xoffset,
- int yoffset,
- const uint8_t *dst_ptr,
- int dst_pixels_per_line,
- unsigned int *sse) {
- uint16_t fdata3[5 * 8];
- // FIXME(jingning,rbultje): this temp2 buffer probably doesn't need to be
- // of this big? same issue appears in all other block size settings.
- uint8_t temp2[20 * 16];
- const int16_t *const hfilter = BILINEAR_FILTERS_2TAP(xoffset);
- const int16_t *const vfilter = BILINEAR_FILTERS_2TAP(yoffset);
-
- var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
- 1, 9, 4, hfilter);
- var_filter_block2d_bil_second_pass(fdata3, temp2, 4, 4, 8, 4, vfilter);
-
- return vp9_variance4x8(temp2, 4, dst_ptr, dst_pixels_per_line, sse);
-}
-
-unsigned int vp9_sub_pixel_avg_variance4x8_c(const uint8_t *src_ptr,
- int src_pixels_per_line,
- int xoffset,
- int yoffset,
- const uint8_t *dst_ptr,
- int dst_pixels_per_line,
- unsigned int *sse,
- const uint8_t *second_pred) {
- uint16_t fdata3[5 * 8];
- uint8_t temp2[20 * 16];
- DECLARE_ALIGNED_ARRAY(16, uint8_t, temp3, 4 * 8);
- const int16_t *const hfilter = BILINEAR_FILTERS_2TAP(xoffset);
- const int16_t *const vfilter = BILINEAR_FILTERS_2TAP(yoffset);
-
- var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
- 1, 9, 4, hfilter);
- var_filter_block2d_bil_second_pass(fdata3, temp2, 4, 4, 8, 4, vfilter);
- vp9_comp_avg_pred(temp3, second_pred, 4, 8, temp2, 4);
- return vp9_variance4x8(temp3, 4, dst_ptr, dst_pixels_per_line, sse);
-}
-
-
void vp9_comp_avg_pred(uint8_t *comp_pred, const uint8_t *pred, int width,
int height, const uint8_t *ref, int ref_stride) {
int i, j;
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