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| author | Baptiste Coudurier <baptiste.coudurier@gmail.com> | 2011-08-16 17:05:44 +0200 |
|---|---|---|
| committer | Ronald S. Bultje <rsbultje@gmail.com> | 2011-10-21 01:00:41 -0700 |
| commit | 76741b0e56bfbc74cfa32ff59e15cf420463569b (patch) | |
| tree | e52409a6a6bf1b94c33e8c13fbb67f690f707c09 /libavcodec/x86/h264dsp_mmx.c | |
| parent | dc49bf127010fdff2c3282755407cedd429475f5 (diff) | |
| download | ffmpeg-76741b0e56bfbc74cfa32ff59e15cf420463569b.tar.gz | |
h264: 4:2:2 intra decoding support
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Diffstat (limited to 'libavcodec/x86/h264dsp_mmx.c')
| -rw-r--r-- | libavcodec/x86/h264dsp_mmx.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/libavcodec/x86/h264dsp_mmx.c b/libavcodec/x86/h264dsp_mmx.c index 35ec267b42..910ad8401f 100644 --- a/libavcodec/x86/h264dsp_mmx.c +++ b/libavcodec/x86/h264dsp_mmx.c @@ -350,7 +350,7 @@ H264_BIWEIGHT_10_SSE( 4, 8, 10) H264_BIWEIGHT_10_SSE( 4, 4, 10) H264_BIWEIGHT_10_SSE( 4, 2, 10) -void ff_h264dsp_init_x86(H264DSPContext *c, const int bit_depth) +void ff_h264dsp_init_x86(H264DSPContext *c, const int bit_depth, const int chroma_format_idc) { int mm_flags = av_get_cpu_flags(); @@ -368,7 +368,8 @@ void ff_h264dsp_init_x86(H264DSPContext *c, const int bit_depth) c->h264_idct_add16 = ff_h264_idct_add16_8_mmx; c->h264_idct8_add4 = ff_h264_idct8_add4_8_mmx; - c->h264_idct_add8 = ff_h264_idct_add8_8_mmx; + if (chroma_format_idc == 1) + c->h264_idct_add8 = ff_h264_idct_add8_8_mmx; c->h264_idct_add16intra = ff_h264_idct_add16intra_8_mmx; c->h264_luma_dc_dequant_idct= ff_h264_luma_dc_dequant_idct_mmx; @@ -377,13 +378,16 @@ void ff_h264dsp_init_x86(H264DSPContext *c, const int bit_depth) c->h264_idct8_dc_add = ff_h264_idct8_dc_add_8_mmx2; c->h264_idct_add16 = ff_h264_idct_add16_8_mmx2; c->h264_idct8_add4 = ff_h264_idct8_add4_8_mmx2; - c->h264_idct_add8 = ff_h264_idct_add8_8_mmx2; + if (chroma_format_idc == 1) + c->h264_idct_add8 = ff_h264_idct_add8_8_mmx2; c->h264_idct_add16intra= ff_h264_idct_add16intra_8_mmx2; c->h264_v_loop_filter_chroma= ff_deblock_v_chroma_8_mmxext; - c->h264_h_loop_filter_chroma= ff_deblock_h_chroma_8_mmxext; c->h264_v_loop_filter_chroma_intra= ff_deblock_v_chroma_intra_8_mmxext; - c->h264_h_loop_filter_chroma_intra= ff_deblock_h_chroma_intra_8_mmxext; + if (chroma_format_idc == 1) { + c->h264_h_loop_filter_chroma= ff_deblock_h_chroma_8_mmxext; + c->h264_h_loop_filter_chroma_intra= ff_deblock_h_chroma_intra_8_mmxext; + } #if ARCH_X86_32 c->h264_v_loop_filter_luma= ff_deblock_v_luma_8_mmxext; c->h264_h_loop_filter_luma= ff_deblock_h_luma_8_mmxext; @@ -413,7 +417,8 @@ void ff_h264dsp_init_x86(H264DSPContext *c, const int bit_depth) c->h264_idct_add16 = ff_h264_idct_add16_8_sse2; c->h264_idct8_add4 = ff_h264_idct8_add4_8_sse2; - c->h264_idct_add8 = ff_h264_idct_add8_8_sse2; + if (chroma_format_idc == 1) + c->h264_idct_add8 = ff_h264_idct_add8_8_sse2; c->h264_idct_add16intra = ff_h264_idct_add16intra_8_sse2; c->h264_luma_dc_dequant_idct= ff_h264_luma_dc_dequant_idct_sse2; @@ -472,7 +477,8 @@ void ff_h264dsp_init_x86(H264DSPContext *c, const int bit_depth) c->h264_idct8_dc_add = ff_h264_idct8_dc_add_10_sse2; c->h264_idct_add16 = ff_h264_idct_add16_10_sse2; - c->h264_idct_add8 = ff_h264_idct_add8_10_sse2; + if (chroma_format_idc == 1) + c->h264_idct_add8 = ff_h264_idct_add8_10_sse2; c->h264_idct_add16intra= ff_h264_idct_add16intra_10_sse2; #if HAVE_ALIGNED_STACK c->h264_idct8_add = ff_h264_idct8_add_10_sse2; @@ -532,7 +538,8 @@ void ff_h264dsp_init_x86(H264DSPContext *c, const int bit_depth) c->h264_idct8_dc_add = ff_h264_idct8_dc_add_10_avx; c->h264_idct_add16 = ff_h264_idct_add16_10_avx; - c->h264_idct_add8 = ff_h264_idct_add8_10_avx; + if (chroma_format_idc == 1) + c->h264_idct_add8 = ff_h264_idct_add8_10_avx; c->h264_idct_add16intra= ff_h264_idct_add16intra_10_avx; #if HAVE_ALIGNED_STACK c->h264_idct8_add = ff_h264_idct8_add_10_avx; |