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Adding macro to define vp9_variance_WxH_c() functions.

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Change-Id: I983e3831938d4ae055de20b8d257d223e7916b1f
This commit is contained in:
Dmitry Kovalev 2014-04-22 17:45:30 -07:00
parent cfd16a6890
commit 54006d1a1b
1 changed files with 23 additions and 168 deletions
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191
vp9/encoder/vp9_variance.c
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@ -109,17 +109,16 @@ unsigned int vp9_get_mb_ss_c(const int16_t *src_ptr) {
return sum;
}
unsigned int vp9_variance64x32_c(const uint8_t *src_ptr,
int source_stride,
const uint8_t *ref_ptr,
int recon_stride,
unsigned int *sse) {
unsigned int var;
int avg;
variance(src_ptr, source_stride, ref_ptr, recon_stride, 64, 32, &var, &avg);
*sse = var;
return (var - (((int64_t)avg * avg) >> 11));
#define VAR(W, H) \
unsigned int vp9_variance##W##x##H##_c(const uint8_t *a, int a_stride, \
const uint8_t *b, int b_stride, \
unsigned int *sse) { \
unsigned int var; \
int avg; \
\
variance(a, a_stride, b, b_stride, W, H, &var, &avg); \
*sse = var; \
return var - (((int64_t)avg * avg) / (W * H)); \
}
#define SUBPIX_VAR(W, H) \
@ -161,175 +160,18 @@ unsigned int vp9_sub_pixel_avg_variance##W##x##H##_c( \
}
unsigned int vp9_variance32x64_c(const uint8_t *src_ptr,
int source_stride,
const uint8_t *ref_ptr,
int recon_stride,
unsigned int *sse) {
unsigned int var;
int avg;
variance(src_ptr, source_stride, ref_ptr, recon_stride, 32, 64, &var, &avg);
*sse = var;
return (var - (((int64_t)avg * avg) >> 11));
}
unsigned int vp9_variance32x16_c(const uint8_t *src_ptr,
int source_stride,
const uint8_t *ref_ptr,
int recon_stride,
unsigned int *sse) {
unsigned int var;
int avg;
variance(src_ptr, source_stride, ref_ptr, recon_stride, 32, 16, &var, &avg);
*sse = var;
return (var - (((int64_t)avg * avg) >> 9));
}
unsigned int vp9_variance16x32_c(const uint8_t *src_ptr,
int source_stride,
const uint8_t *ref_ptr,
int recon_stride,
unsigned int *sse) {
unsigned int var;
int avg;
variance(src_ptr, source_stride, ref_ptr, recon_stride, 16, 32, &var, &avg);
*sse = var;
return (var - (((int64_t)avg * avg) >> 9));
}
unsigned int vp9_variance64x64_c(const uint8_t *src_ptr,
int source_stride,
const uint8_t *ref_ptr,
int recon_stride,
unsigned int *sse) {
unsigned int var;
int avg;
variance(src_ptr, source_stride, ref_ptr, recon_stride, 64, 64, &var, &avg);
*sse = var;
return (var - (((int64_t)avg * avg) >> 12));
}
unsigned int vp9_variance32x32_c(const uint8_t *src_ptr,
int source_stride,
const uint8_t *ref_ptr,
int recon_stride,
unsigned int *sse) {
unsigned int var;
int avg;
variance(src_ptr, source_stride, ref_ptr, recon_stride, 32, 32, &var, &avg);
*sse = var;
return (var - (((int64_t)avg * avg) >> 10));
}
void vp9_get_sse_sum_16x16_c(const uint8_t *src_ptr, int source_stride,
const uint8_t *ref_ptr, int ref_stride,
unsigned int *sse, int *sum) {
variance(src_ptr, source_stride, ref_ptr, ref_stride, 16, 16, sse, sum);
}
unsigned int vp9_variance16x16_c(const uint8_t *src_ptr,
int source_stride,
const uint8_t *ref_ptr,
int recon_stride,
unsigned int *sse) {
unsigned int var;
int avg;
variance(src_ptr, source_stride, ref_ptr, recon_stride, 16, 16, &var, &avg);
*sse = var;
return (var - (((unsigned int)avg * avg) >> 8));
}
unsigned int vp9_variance8x16_c(const uint8_t *src_ptr,
int source_stride,
const uint8_t *ref_ptr,
int recon_stride,
unsigned int *sse) {
unsigned int var;
int avg;
variance(src_ptr, source_stride, ref_ptr, recon_stride, 8, 16, &var, &avg);
*sse = var;
return (var - (((unsigned int)avg * avg) >> 7));
}
unsigned int vp9_variance16x8_c(const uint8_t *src_ptr,
int source_stride,
const uint8_t *ref_ptr,
int recon_stride,
unsigned int *sse) {
unsigned int var;
int avg;
variance(src_ptr, source_stride, ref_ptr, recon_stride, 16, 8, &var, &avg);
*sse = var;
return (var - (((unsigned int)avg * avg) >> 7));
}
void vp9_get_sse_sum_8x8_c(const uint8_t *src_ptr, int source_stride,
const uint8_t *ref_ptr, int ref_stride,
unsigned int *sse, int *sum) {
variance(src_ptr, source_stride, ref_ptr, ref_stride, 8, 8, sse, sum);
}
unsigned int vp9_variance8x8_c(const uint8_t *src_ptr,
int source_stride,
const uint8_t *ref_ptr,
int recon_stride,
unsigned int *sse) {
unsigned int var;
int avg;
variance(src_ptr, source_stride, ref_ptr, recon_stride, 8, 8, &var, &avg);
*sse = var;
return (var - (((unsigned int)avg * avg) >> 6));
}
unsigned int vp9_variance8x4_c(const uint8_t *src_ptr,
int source_stride,
const uint8_t *ref_ptr,
int recon_stride,
unsigned int *sse) {
unsigned int var;
int avg;
variance(src_ptr, source_stride, ref_ptr, recon_stride, 8, 4, &var, &avg);
*sse = var;
return (var - (((unsigned int)avg * avg) >> 5));
}
unsigned int vp9_variance4x8_c(const uint8_t *src_ptr,
int source_stride,
const uint8_t *ref_ptr,
int recon_stride,
unsigned int *sse) {
unsigned int var;
int avg;
variance(src_ptr, source_stride, ref_ptr, recon_stride, 4, 8, &var, &avg);
*sse = var;
return (var - (((unsigned int)avg * avg) >> 5));
}
unsigned int vp9_variance4x4_c(const uint8_t *src_ptr,
int source_stride,
const uint8_t *ref_ptr,
int recon_stride,
unsigned int *sse) {
unsigned int var;
int avg;
variance(src_ptr, source_stride, ref_ptr, recon_stride, 4, 4, &var, &avg);
*sse = var;
return (var - (((unsigned int)avg * avg) >> 4));
}
unsigned int vp9_mse16x16_c(const uint8_t *src_ptr,
int source_stride,
const uint8_t *ref_ptr,
@ -382,42 +224,55 @@ unsigned int vp9_mse8x8_c(const uint8_t *src_ptr,
return var;
}
VAR(4, 4)
SUBPIX_VAR(4, 4)
SUBPIX_AVG_VAR(4, 4)
VAR(4, 8)
SUBPIX_VAR(4, 8)
SUBPIX_AVG_VAR(4, 8)
VAR(8, 4)
SUBPIX_VAR(8, 4)
SUBPIX_AVG_VAR(8, 4)
VAR(8, 8)
SUBPIX_VAR(8, 8)
SUBPIX_AVG_VAR(8, 8)
VAR(8, 16)
SUBPIX_VAR(8, 16)
SUBPIX_AVG_VAR(8, 16)
VAR(16, 8)
SUBPIX_VAR(16, 8)
SUBPIX_AVG_VAR(16, 8)
VAR(16, 16)
SUBPIX_VAR(16, 16)
SUBPIX_AVG_VAR(16, 16)
VAR(16, 32)
SUBPIX_VAR(16, 32)
SUBPIX_AVG_VAR(16, 32)
VAR(32, 16)
SUBPIX_VAR(32, 16)
SUBPIX_AVG_VAR(32, 16)
VAR(32, 32)
SUBPIX_VAR(32, 32)
SUBPIX_AVG_VAR(32, 32)
VAR(32, 64)
SUBPIX_VAR(32, 64)
SUBPIX_AVG_VAR(32, 64)
VAR(64, 32)
SUBPIX_VAR(64, 32)
SUBPIX_AVG_VAR(64, 32)
VAR(64, 64)
SUBPIX_VAR(64, 64)
SUBPIX_AVG_VAR(64, 64)