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H.264: SSE2/SSSE3 weighted prediction asm

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Patch by Eli Friedman <eli.friedman at gmail dot com>

Originally committed as revision 24702 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Eli Friedman 2010-08-05 00:13:38 +00:00 committed by Jason Garrett-Glaser
parent 905ef0d064
commit c12d6955e2
3 changed files with 23 additions and 0 deletions
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1
libavcodec/x86/Makefile
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@ -10,6 +10,7 @@ YASM-OBJS-$(CONFIG_GPL) += x86/h264_idct_sse2.o \
YASM-OBJS-$(CONFIG_H264DSP) += x86/h264_deblock_sse2.o \
x86/h264_intrapred.o \
x86/h264_weight_sse2.o \
YASM-OBJS-$(CONFIG_VC1_DECODER) += x86/vc1dsp_yasm.o

6
libavcodec/x86/dsputil_mmx.c
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@ -3000,6 +3000,8 @@ void ff_h264dsp_init_x86(H264DSPContext *c)
c->h264_h_loop_filter_luma_intra = ff_x264_deblock_h_luma_intra_mmxext;
#endif
if( mm_flags&FF_MM_SSE2 ){
c->biweight_h264_pixels_tab[0]= ff_h264_biweight_16x16_sse2;
c->biweight_h264_pixels_tab[3]= ff_h264_biweight_8x8_sse2;
#if ARCH_X86_64 || !defined(__ICC) || __ICC > 1110
c->h264_v_loop_filter_luma = ff_x264_deblock_v_luma_sse2;
c->h264_h_loop_filter_luma = ff_x264_deblock_h_luma_sse2;
@ -3012,6 +3014,10 @@ void ff_h264dsp_init_x86(H264DSPContext *c)
c->h264_idct_add16intra = ff_h264_idct_add16intra_sse2;
#endif
}
if ( mm_flags&FF_MM_SSSE3 ){
c->biweight_h264_pixels_tab[0]= ff_h264_biweight_16x16_ssse3;
c->biweight_h264_pixels_tab[3]= ff_h264_biweight_8x8_ssse3;
}
}
#endif
}

16
libavcodec/x86/h264dsp_mmx.c
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@ -2323,6 +2323,22 @@ H264_WEIGHT( 4, 8)
H264_WEIGHT( 4, 4)
H264_WEIGHT( 4, 2)
void ff_h264_biweight_8x8_sse2(uint8_t *dst, uint8_t *src, int stride,
int log2_denom, int weightd, int weights,
int offset);
void ff_h264_biweight_16x16_sse2(uint8_t *dst, uint8_t *src, int stride,
int log2_denom, int weightd, int weights,
int offset);
void ff_h264_biweight_8x8_ssse3(uint8_t *dst, uint8_t *src, int stride,
int log2_denom, int weightd, int weights,
int offset);
void ff_h264_biweight_16x16_ssse3(uint8_t *dst, uint8_t *src, int stride,
int log2_denom, int weightd, int weights,
int offset);
void ff_pred16x16_vertical_mmx (uint8_t *src, int stride);
void ff_pred16x16_vertical_sse (uint8_t *src, int stride);
void ff_pred16x16_horizontal_mmx (uint8_t *src, int stride);