diff options
author | James Darnley <jdarnley@obe.tv> | 2017-02-22 01:17:06 +0100 |
---|---|---|
committer | James Darnley <jdarnley@obe.tv> | 2017-02-27 12:34:48 +0100 |
commit | 4deaf9e78a45e7d2ee9f8190edd16f3217c16d88 (patch) | |
tree | 871fc0453f4d95a031f052fe9534bad9e6ec84be | |
parent | a8c16de2538f2e30118756d6781acf4376059655 (diff) | |
download | ffmpeg-h264_assembly.tar.gz |
avcodec/h264: enable sse2 chroma deblock/loop filter functionsh264_assembly
Between 1.00 and 1.16 times faster on Intel Yorkfield Core 2 Quad.
Between 1.11 and 1.39 times faster on Intel Kaby Lake Pentium.
-rw-r--r-- | libavcodec/x86/h264_deblock.asm | 1 | ||||
-rw-r--r-- | libavcodec/x86/h264dsp_init.c | 10 |
2 files changed, 11 insertions, 0 deletions
diff --git a/libavcodec/x86/h264_deblock.asm b/libavcodec/x86/h264_deblock.asm index 32aa3d376b..6702ae98d4 100644 --- a/libavcodec/x86/h264_deblock.asm +++ b/libavcodec/x86/h264_deblock.asm @@ -1252,6 +1252,7 @@ RET %endmacro ; DEBLOCK_CHROMA_XMM +DEBLOCK_CHROMA_XMM sse2 DEBLOCK_CHROMA_XMM avx ;----------------------------------------------------------------------------- diff --git a/libavcodec/x86/h264dsp_init.c b/libavcodec/x86/h264dsp_init.c index 51082e88e2..0643b37362 100644 --- a/libavcodec/x86/h264dsp_init.c +++ b/libavcodec/x86/h264dsp_init.c @@ -304,6 +304,16 @@ av_cold void ff_h264dsp_init_x86(H264DSPContext *c, const int bit_depth, #if ARCH_X86_64 c->h264_h_loop_filter_luma_mbaff = ff_deblock_h_luma_mbaff_8_sse2; #endif + + c->h264_v_loop_filter_chroma = ff_deblock_v_chroma_8_sse2; + c->h264_v_loop_filter_chroma_intra = ff_deblock_v_chroma_intra_8_sse2; + if (chroma_format_idc <= 1) { + c->h264_h_loop_filter_chroma = ff_deblock_h_chroma_8_sse2; + c->h264_h_loop_filter_chroma_intra = ff_deblock_h_chroma_intra_8_sse2; + } else { + c->h264_h_loop_filter_chroma = ff_deblock_h_chroma422_8_sse2; + c->h264_h_loop_filter_chroma_intra = ff_deblock_h_chroma422_intra_8_sse2; + } } if (EXTERNAL_SSSE3(cpu_flags)) { c->biweight_h264_pixels_tab[0] = ff_h264_biweight_16_ssse3; |