/*****************************************************************************
* pixel.c: pixel metrics
*****************************************************************************
- * Copyright (C) 2003-2011 x264 project
+ * Copyright (C) 2003-2012 x264 project
*
* Authors: Loren Merritt <lorenm@u.washington.edu>
* Laurent Aimar <fenrir@via.ecp.fr>
* pixel_sad_WxH
****************************************************************************/
#define PIXEL_SAD_C( name, lx, ly ) \
-static int name( pixel *pix1, int i_stride_pix1, \
- pixel *pix2, int i_stride_pix2 ) \
+static int name( pixel *pix1, intptr_t i_stride_pix1, \
+ pixel *pix2, intptr_t i_stride_pix2 ) \
{ \
int i_sum = 0; \
for( int y = 0; y < ly; y++ ) \
* pixel_ssd_WxH
****************************************************************************/
#define PIXEL_SSD_C( name, lx, ly ) \
-static int name( pixel *pix1, int i_stride_pix1, \
- pixel *pix2, int i_stride_pix2 ) \
+static int name( pixel *pix1, intptr_t i_stride_pix1, \
+ pixel *pix2, intptr_t i_stride_pix2 ) \
{ \
int i_sum = 0; \
for( int y = 0; y < ly; y++ ) \
PIXEL_SSD_C( x264_pixel_ssd_4x8, 4, 8 )
PIXEL_SSD_C( x264_pixel_ssd_4x4, 4, 4 )
-uint64_t x264_pixel_ssd_wxh( x264_pixel_function_t *pf, pixel *pix1, int i_pix1, pixel *pix2, int i_pix2, int i_width, int i_height )
+uint64_t x264_pixel_ssd_wxh( x264_pixel_function_t *pf, pixel *pix1, intptr_t i_pix1,
+ pixel *pix2, intptr_t i_pix2, int i_width, int i_height )
{
uint64_t i_ssd = 0;
int y;
return i_ssd;
}
-static void pixel_ssd_nv12_core( pixel *pixuv1, int stride1, pixel *pixuv2, int stride2, int width, int height, uint64_t *ssd_u, uint64_t *ssd_v )
+static void pixel_ssd_nv12_core( pixel *pixuv1, intptr_t stride1, pixel *pixuv2, intptr_t stride2,
+ int width, int height, uint64_t *ssd_u, uint64_t *ssd_v )
{
*ssd_u = 0, *ssd_v = 0;
for( int y = 0; y < height; y++, pixuv1+=stride1, pixuv2+=stride2 )
}
}
-void x264_pixel_ssd_nv12( x264_pixel_function_t *pf, pixel *pix1, int i_pix1, pixel *pix2, int i_pix2, int i_width, int i_height, uint64_t *ssd_u, uint64_t *ssd_v )
+void x264_pixel_ssd_nv12( x264_pixel_function_t *pf, pixel *pix1, intptr_t i_pix1, pixel *pix2, intptr_t i_pix2,
+ int i_width, int i_height, uint64_t *ssd_u, uint64_t *ssd_v )
{
pf->ssd_nv12_core( pix1, i_pix1, pix2, i_pix2, i_width&~7, i_height, ssd_u, ssd_v );
if( i_width&7 )
* pixel_var_wxh
****************************************************************************/
#define PIXEL_VAR_C( name, w, h ) \
-static uint64_t name( pixel *pix, int i_stride ) \
+static uint64_t name( pixel *pix, intptr_t i_stride ) \
{ \
uint32_t sum = 0, sqr = 0; \
for( int y = 0; y < h; y++ ) \
* pixel_var2_wxh
****************************************************************************/
#define PIXEL_VAR2_C( name, w, h, shift ) \
-static int name( pixel *pix1, int i_stride1, pixel *pix2, int i_stride2, int *ssd ) \
+static int name( pixel *pix1, intptr_t i_stride1, pixel *pix2, intptr_t i_stride2, int *ssd ) \
{ \
uint32_t var = 0, sum = 0, sqr = 0; \
for( int y = 0; y < h; y++ ) \
* pixel_satd_WxH: sum of 4x4 Hadamard transformed differences
****************************************************************************/
-static NOINLINE int x264_pixel_satd_4x4( pixel *pix1, int i_pix1, pixel *pix2, int i_pix2 )
+static NOINLINE int x264_pixel_satd_4x4( pixel *pix1, intptr_t i_pix1, pixel *pix2, intptr_t i_pix2 )
{
sum2_t tmp[4][2];
sum2_t a0, a1, a2, a3, b0, b1;
return sum >> 1;
}
-static NOINLINE int x264_pixel_satd_8x4( pixel *pix1, int i_pix1, pixel *pix2, int i_pix2 )
+static NOINLINE int x264_pixel_satd_8x4( pixel *pix1, intptr_t i_pix1, pixel *pix2, intptr_t i_pix2 )
{
sum2_t tmp[4][4];
sum2_t a0, a1, a2, a3;
}
#define PIXEL_SATD_C( w, h, sub )\
-static int x264_pixel_satd_##w##x##h( pixel *pix1, int i_pix1, pixel *pix2, int i_pix2 )\
+static int x264_pixel_satd_##w##x##h( pixel *pix1, intptr_t i_pix1, pixel *pix2, intptr_t i_pix2 )\
{\
int sum = sub( pix1, i_pix1, pix2, i_pix2 )\
+ sub( pix1+4*i_pix1, i_pix1, pix2+4*i_pix2, i_pix2 );\
PIXEL_SATD_C( 4, 16, x264_pixel_satd_4x4 )
PIXEL_SATD_C( 4, 8, x264_pixel_satd_4x4 )
-static NOINLINE int sa8d_8x8( pixel *pix1, int i_pix1, pixel *pix2, int i_pix2 )
+static NOINLINE int sa8d_8x8( pixel *pix1, intptr_t i_pix1, pixel *pix2, intptr_t i_pix2 )
{
sum2_t tmp[8][4];
sum2_t a0, a1, a2, a3, a4, a5, a6, a7, b0, b1, b2, b3;
return sum;
}
-static int x264_pixel_sa8d_8x8( pixel *pix1, int i_pix1, pixel *pix2, int i_pix2 )
+static int x264_pixel_sa8d_8x8( pixel *pix1, intptr_t i_pix1, pixel *pix2, intptr_t i_pix2 )
{
int sum = sa8d_8x8( pix1, i_pix1, pix2, i_pix2 );
return (sum+2)>>2;
}
-static int x264_pixel_sa8d_16x16( pixel *pix1, int i_pix1, pixel *pix2, int i_pix2 )
+static int x264_pixel_sa8d_16x16( pixel *pix1, intptr_t i_pix1, pixel *pix2, intptr_t i_pix2 )
{
int sum = sa8d_8x8( pix1, i_pix1, pix2, i_pix2 )
+ sa8d_8x8( pix1+8, i_pix1, pix2+8, i_pix2 )
}
-static NOINLINE uint64_t pixel_hadamard_ac( pixel *pix, int stride )
+static NOINLINE uint64_t pixel_hadamard_ac( pixel *pix, intptr_t stride )
{
sum2_t tmp[32];
sum2_t a0, a1, a2, a3, dc;
}
#define HADAMARD_AC(w,h) \
-static uint64_t x264_pixel_hadamard_ac_##w##x##h( pixel *pix, int stride )\
+static uint64_t x264_pixel_hadamard_ac_##w##x##h( pixel *pix, intptr_t stride )\
{\
uint64_t sum = pixel_hadamard_ac( pix, stride );\
if( w==16 )\
* pixel_sad_x4
****************************************************************************/
#define SAD_X( size ) \
-static void x264_pixel_sad_x3_##size( pixel *fenc, pixel *pix0, pixel *pix1, pixel *pix2, int i_stride, int scores[3] )\
+static void x264_pixel_sad_x3_##size( pixel *fenc, pixel *pix0, pixel *pix1, pixel *pix2,\
+ intptr_t i_stride, int scores[3] )\
{\
scores[0] = x264_pixel_sad_##size( fenc, FENC_STRIDE, pix0, i_stride );\
scores[1] = x264_pixel_sad_##size( fenc, FENC_STRIDE, pix1, i_stride );\
scores[2] = x264_pixel_sad_##size( fenc, FENC_STRIDE, pix2, i_stride );\
}\
-static void x264_pixel_sad_x4_##size( pixel *fenc, pixel *pix0, pixel *pix1, pixel *pix2, pixel *pix3, int i_stride, int scores[4] )\
+static void x264_pixel_sad_x4_##size( pixel *fenc, pixel *pix0, pixel *pix1,pixel *pix2, pixel *pix3,\
+ intptr_t i_stride, int scores[4] )\
{\
scores[0] = x264_pixel_sad_##size( fenc, FENC_STRIDE, pix0, i_stride );\
scores[1] = x264_pixel_sad_##size( fenc, FENC_STRIDE, pix1, i_stride );\
****************************************************************************/
#define SATD_X( size, cpu ) \
-static void x264_pixel_satd_x3_##size##cpu( pixel *fenc, pixel *pix0, pixel *pix1, pixel *pix2, int i_stride, int scores[3] )\
+static void x264_pixel_satd_x3_##size##cpu( pixel *fenc, pixel *pix0, pixel *pix1, pixel *pix2,\
+ intptr_t i_stride, int scores[3] )\
{\
scores[0] = x264_pixel_satd_##size##cpu( fenc, FENC_STRIDE, pix0, i_stride );\
scores[1] = x264_pixel_satd_##size##cpu( fenc, FENC_STRIDE, pix1, i_stride );\
scores[2] = x264_pixel_satd_##size##cpu( fenc, FENC_STRIDE, pix2, i_stride );\
}\
-static void x264_pixel_satd_x4_##size##cpu( pixel *fenc, pixel *pix0, pixel *pix1, pixel *pix2, pixel *pix3, int i_stride, int scores[4] )\
+static void x264_pixel_satd_x4_##size##cpu( pixel *fenc, pixel *pix0, pixel *pix1, pixel *pix2, pixel *pix3,\
+ intptr_t i_stride, int scores[4] )\
{\
scores[0] = x264_pixel_satd_##size##cpu( fenc, FENC_STRIDE, pix0, i_stride );\
scores[1] = x264_pixel_satd_##size##cpu( fenc, FENC_STRIDE, pix1, i_stride );\
INTRA_MBCMP( sad, 16x16, v, h, dc, , _mmx2, _mmx2 )
INTRA_MBCMP( sad, 8x8, dc, h, v, c, _sse2, _sse2 )
INTRA_MBCMP( sad, 16x16, v, h, dc, , _sse2, _sse2 )
-INTRA_MBCMP( sad, 4x4, v, h, dc, , _ssse3, _c )
INTRA_MBCMP( sad, 8x8, dc, h, v, c, _ssse3, _sse2 )
INTRA_MBCMP( sad, 16x16, v, h, dc, , _ssse3, _sse2 )
#else
/****************************************************************************
* structural similarity metric
****************************************************************************/
-static void ssim_4x4x2_core( const pixel *pix1, int stride1,
- const pixel *pix2, int stride2,
- int sums[2][4])
+static void ssim_4x4x2_core( const pixel *pix1, intptr_t stride1,
+ const pixel *pix2, intptr_t stride2,
+ int sums[2][4] )
{
for( int z = 0; z < 2; z++ )
{
}
float x264_pixel_ssim_wxh( x264_pixel_function_t *pf,
- pixel *pix1, int stride1,
- pixel *pix2, int stride2,
+ pixel *pix1, intptr_t stride1,
+ pixel *pix2, intptr_t stride2,
int width, int height, void *buf, int *cnt )
{
int z = 0;
return ssim;
}
-static int pixel_vsad( pixel *src, int stride, int height )
+static int pixel_vsad( pixel *src, intptr_t stride, int height )
{
int score = 0;
for( int i = 1; i < height; i++, src += stride )
return (score_field < score_frame);
}
+static int pixel_asd8( pixel *pix1, intptr_t stride1, pixel *pix2, intptr_t stride2, int height )
+{
+ int sum = 0;
+ for( int y = 0; y < height; y++, pix1 += stride1, pix2 += stride2 )
+ for( int x = 0; x < 8; x++ )
+ sum += pix1[x] - pix2[x];
+ return abs( sum );
+}
+
/****************************************************************************
* successive elimination
****************************************************************************/
pixf->ssim_4x4x2_core = ssim_4x4x2_core;
pixf->ssim_end4 = ssim_end4;
pixf->vsad = pixel_vsad;
+ pixf->asd8 = pixel_asd8;
pixf->intra_sad_x3_4x4 = x264_intra_sad_x3_4x4;
pixf->intra_satd_x3_4x4 = x264_intra_satd_x3_4x4;
#if ARCH_X86_64
pixf->intra_sa8d_x3_8x8 = x264_intra_sa8d_x3_8x8_sse2;
#endif
+ pixf->intra_sad_x3_4x4 = x264_intra_sad_x3_4x4_sse2;
pixf->ssd_nv12_core = x264_pixel_ssd_nv12_core_sse2;
pixf->ssim_4x4x2_core = x264_pixel_ssim_4x4x2_core_sse2;
pixf->ssim_end4 = x264_pixel_ssim_end4_sse2;
INIT4( hadamard_ac, _sse2 );
}
pixf->vsad = x264_pixel_vsad_sse2;
+ pixf->asd8 = x264_pixel_asd8_sse2;
pixf->intra_sad_x3_8x8 = x264_intra_sad_x3_8x8_sse2;
pixf->intra_sad_x3_8x8c = x264_intra_sad_x3_8x8c_sse2;
pixf->intra_sad_x3_16x16 = x264_intra_sad_x3_16x16_sse2;
INIT4( hadamard_ac, _ssse3 );
}
pixf->vsad = x264_pixel_vsad_ssse3;
+ pixf->asd8 = x264_pixel_asd8_ssse3;
+ pixf->intra_sad_x3_4x4 = x264_intra_sad_x3_4x4_ssse3;
pixf->sa8d[PIXEL_16x16]= x264_pixel_sa8d_16x16_ssse3;
pixf->sa8d[PIXEL_8x8] = x264_pixel_sa8d_8x8_ssse3;
pixf->intra_sad_x3_4x4 = x264_intra_sad_x3_4x4_ssse3;
{
INIT4( hadamard_ac, _avx );
}
+ pixf->intra_sad_x3_4x4 = x264_intra_sad_x3_4x4_avx;
pixf->sa8d[PIXEL_16x16]= x264_pixel_sa8d_16x16_avx;
pixf->sa8d[PIXEL_8x8] = x264_pixel_sa8d_8x8_avx;
pixf->var[PIXEL_16x16] = x264_pixel_var_16x16_avx;
if( cpu&X264_CPU_XOP )
{
pixf->vsad = x264_pixel_vsad_xop;
+ pixf->asd8 = x264_pixel_asd8_xop;
}
#endif // HAVE_MMX
#else // !HIGH_BIT_DEPTH
pixf->var2[PIXEL_8x8] = x264_pixel_var2_8x8_sse2;
pixf->var2[PIXEL_8x16] = x264_pixel_var2_8x16_sse2;
pixf->vsad = x264_pixel_vsad_sse2;
+ pixf->asd8 = x264_pixel_asd8_sse2;
}
if( (cpu&X264_CPU_SSE2) && !(cpu&X264_CPU_SSE2_IS_SLOW) )
pixf->intra_sad_x3_8x8c = x264_intra_sad_x3_8x8c_ssse3;
pixf->var2[PIXEL_8x8] = x264_pixel_var2_8x8_ssse3;
pixf->var2[PIXEL_8x16] = x264_pixel_var2_8x16_ssse3;
+ pixf->asd8 = x264_pixel_asd8_ssse3;
if( cpu&X264_CPU_CACHELINE_64 )
{
INIT2( sad, _cache64_ssse3 );