diff options
Diffstat (limited to 'vp8/encoder/sad_c.c')
| -rw-r--r-- | vp8/encoder/sad_c.c | 79 |
1 files changed, 56 insertions, 23 deletions
diff --git a/vp8/encoder/sad_c.c b/vp8/encoder/sad_c.c index 78a87f392..4fdfd1186 100644 --- a/vp8/encoder/sad_c.c +++ b/vp8/encoder/sad_c.c @@ -13,29 +13,6 @@ #include "vpx_ports/config.h" #include "vpx/vpx_integer.h" -unsigned int vp8_sad16x16_c( - const unsigned char *src_ptr, - int src_stride, - const unsigned char *ref_ptr, - int ref_stride, - int max_sad) { - - int r, c; - unsigned int sad = 0; - - for (r = 0; r < 16; r++) { - for (c = 0; c < 16; c++) { - sad += abs(src_ptr[c] - ref_ptr[c]); - } - - src_ptr += src_stride; - ref_ptr += ref_stride; - } - - return sad; -} - - static __inline unsigned int sad_mx_n_c( const unsigned char *src_ptr, @@ -60,6 +37,21 @@ unsigned int sad_mx_n_c( return sad; } +unsigned int vp8_sad32x32_c(const unsigned char *src_ptr, + int src_stride, + const unsigned char *ref_ptr, + int ref_stride, + int max_sad) { + return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, 32, 32); +} + +unsigned int vp8_sad16x16_c(const unsigned char *src_ptr, + int src_stride, + const unsigned char *ref_ptr, + int ref_stride, + int max_sad) { + return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, 16, 16); +} unsigned int vp8_sad8x8_c( const unsigned char *src_ptr, @@ -104,6 +96,7 @@ unsigned int vp8_sad4x4_c( return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, 4, 4); } + #if CONFIG_NEWBESTREFMV unsigned int vp8_sad2x16_c( const unsigned char *src_ptr, @@ -122,6 +115,34 @@ unsigned int vp8_sad16x2_c( return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, 16, 2); } #endif + +void vp8_sad32x32x3_c(const unsigned char *src_ptr, + int src_stride, + const unsigned char *ref_ptr, + int ref_stride, + unsigned int *sad_array + ) { + sad_array[0] = vp8_sad32x32_c(src_ptr, src_stride, ref_ptr, ref_stride, 0x7fffffff); + sad_array[1] = vp8_sad32x32_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, 0x7fffffff); + sad_array[2] = vp8_sad32x32_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, 0x7fffffff); +} + +void vp8_sad32x32x8_c(const unsigned char *src_ptr, + int src_stride, + const unsigned char *ref_ptr, + int ref_stride, + unsigned short *sad_array + ) { + sad_array[0] = (unsigned short)vp8_sad32x32_c(src_ptr, src_stride, ref_ptr, ref_stride, 0x7fffffff); + sad_array[1] = (unsigned short)vp8_sad32x32_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, 0x7fffffff); + sad_array[2] = (unsigned short)vp8_sad32x32_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, 0x7fffffff); + sad_array[3] = (unsigned short)vp8_sad32x32_c(src_ptr, src_stride, ref_ptr + 3, ref_stride, 0x7fffffff); + sad_array[4] = (unsigned short)vp8_sad32x32_c(src_ptr, src_stride, ref_ptr + 4, ref_stride, 0x7fffffff); + sad_array[5] = (unsigned short)vp8_sad32x32_c(src_ptr, src_stride, ref_ptr + 5, ref_stride, 0x7fffffff); + sad_array[6] = (unsigned short)vp8_sad32x32_c(src_ptr, src_stride, ref_ptr + 6, ref_stride, 0x7fffffff); + sad_array[7] = (unsigned short)vp8_sad32x32_c(src_ptr, src_stride, ref_ptr + 7, ref_stride, 0x7fffffff); +} + void vp8_sad16x16x3_c( const unsigned char *src_ptr, int src_stride, @@ -267,6 +288,18 @@ void vp8_sad4x4x8_c( sad_array[7] = (unsigned short)vp8_sad4x4_c(src_ptr, src_stride, ref_ptr + 7, ref_stride, 0x7fffffff); } +void vp8_sad32x32x4d_c(const unsigned char *src_ptr, + int src_stride, + unsigned char *ref_ptr[], + int ref_stride, + unsigned int *sad_array + ) { + sad_array[0] = vp8_sad32x32_c(src_ptr, src_stride, ref_ptr[0], ref_stride, 0x7fffffff); + sad_array[1] = vp8_sad32x32_c(src_ptr, src_stride, ref_ptr[1], ref_stride, 0x7fffffff); + sad_array[2] = vp8_sad32x32_c(src_ptr, src_stride, ref_ptr[2], ref_stride, 0x7fffffff); + sad_array[3] = vp8_sad32x32_c(src_ptr, src_stride, ref_ptr[3], ref_stride, 0x7fffffff); +} + void vp8_sad16x16x4d_c( const unsigned char *src_ptr, int src_stride, |