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8f3c62cb6acae5b753e609e25c141a6f31d0df19
FFmpeg/libavcodec/x86
History
marcos ashton 8a863106de avcodec/x86/me_cmp: add SSSE3 median_sad8 
Same approach as median_sad16, processing one 8 pixel row per XMM
register.

median_sad_1_c:     141.4 ( 1.00x)
median_sad_1_ssse3:  29.1 ( 4.86x)

Benchmarks and tests run with checkasm on an Intel Core Ultra 7 155H.

Signed-off-by: marcos ashton <marcosashiglesias@gmail.com>
2026-06-18 22:08:02 +00:00
..
h26x
avcodec/x86/h26x/h2656_inter: Simplify splatting coefficients
2026-03-29 01:05:23 +01:00
hevc
avcodec/x86/hevc/deblock: Avoid vmovdqa
2026-03-29 01:05:23 +01:00
vvc
avcodec/x86/vvc/alf: Avoid zeroing unnecessarily
2026-03-30 13:51:53 +02:00
aacencdsp_init.c
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aacencdsp.asm
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aacpsdsp_init.c
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aacpsdsp.asm
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ac3dsp_downmix.asm
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ac3dsp_init.c
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ac3dsp.asm
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alacdsp_init.c
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alacdsp.asm
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apv_dsp_init.c
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apv_dsp.asm
avcodec/x86/apv_dsp: Don't clip unnecessarily
2026-03-14 19:31:45 +01:00
audiodsp_init.c
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audiodsp.asm
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blockdsp_init.c
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blockdsp.asm
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bswapdsp_init.c
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bswapdsp.asm
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cabac.h
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cavs_qpel.asm
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cavsdsp.c
avcodec/x86/cavsdsp: Combine #if blocks, avoid av_unused
2026-06-17 23:05:23 +02:00
cavsidct.asm
avcodec/x86/cavsidct: Use tmp reg in SUMSUB_BA if possible
2026-04-06 11:28:49 +02:00
celt_pvq_init.c
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celt_pvq_search.asm
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cfhddsp_init.c
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cfhddsp.asm
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cfhdencdsp_init.c
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cfhdencdsp.asm
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constants.c
avcodec/x86/constants, h263_loopfilter: Move pb_FC to h263_loopfilter
2026-05-04 16:57:18 +02:00
constants.h
avcodec/x86/constants, h263_loopfilter: Move pb_FC to h263_loopfilter
2026-05-04 16:57:18 +02:00
dcadsp_init.c
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dcadsp.asm
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dct32.asm
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dirac_dwt_init.c
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dirac_dwt.asm
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diracdsp_init.c
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diracdsp.asm
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dnxhdenc_init.c
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dnxhdenc.asm
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exrdsp_init.c
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exrdsp.asm
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fdct.c
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fdct.h
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fdctdsp_init.c
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flac_dsp_gpl.asm
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flacdsp_init.c
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flacdsp.asm
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flacencdsp_init.c
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fmtconvert_init.c
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fmtconvert.asm
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fpel.asm
avcodec/x86/fpel: Use SSE2 in avg_pixels8
2026-06-14 22:04:42 +02:00
fpel.h
avcodec/x86/fpel: Use SSE2 in avg_pixels8
2026-06-14 22:04:42 +02:00
g722dsp_init.c
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g722dsp.asm
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h263_loopfilter.asm
avcodec/x86/constants, h263_loopfilter: Move pb_FC to h263_loopfilter
2026-05-04 16:57:18 +02:00
h263dsp_init.c
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h264_cabac.c
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h264_chromamc_10bit.asm
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h264_chromamc.asm
avcodec/x86/h264_chromamc: Avoid mmx in chroma_mc8_ssse3 functions
2026-04-06 11:28:49 +02:00
h264_deblock_10bit.asm
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h264_deblock.asm
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h264_idct_10bit.asm
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h264_idct.asm
avcodec/x86/h264_idct: Use tmp reg in SUMSUB_BA if possible
2026-04-06 11:28:49 +02:00
h264_intrapred_10bit.asm
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h264_intrapred_init.c
avcodec/x86/h264_intrapred: Add AVX2 horizontal pred versions
2026-06-17 14:33:28 +02:00
h264_intrapred.asm
avcodec/x86/h264_intrapred: Add AVX2 horizontal pred versions
2026-06-17 14:33:28 +02:00
h264_qpel_8bit.asm
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h264_qpel_10bit.asm
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h264_qpel.c
avcodec/x86/fpel: Use SSE2 in avg_pixels8
2026-06-14 22:04:42 +02:00
h264_weight_10bit.asm
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h264_weight.asm
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h264chroma_init.c
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h264dsp_init.c
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hpeldsp_init.c
avcodec/x86/hpeldsp: Port mmxext functions to SSE2
2026-06-14 22:04:42 +02:00
hpeldsp.asm
avcodec/x86/hpeldsp: Port mmxext functions to SSE2
2026-06-14 22:04:42 +02:00
hpeldsp.h
avcodec/x86/hpeldsp: Remove declaration of non-existing func
2026-06-17 23:05:23 +02:00
huffyuvdsp_init.c
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huffyuvdsp_template.asm
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huffyuvdsp.asm
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huffyuvencdsp_init.c
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huffyuvencdsp.asm
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idctdsp_init.c
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idctdsp.asm
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idctdsp.h
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imdct36.asm
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jpeg2000dsp_init.c
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jpeg2000dsp.asm
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lossless_audiodsp_init.c
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lossless_audiodsp.asm
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lossless_videodsp_init.c
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lossless_videodsp.asm
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lossless_videoencdsp_init.c
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lossless_videoencdsp.asm
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lpc_init.c
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lpc.asm
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Makefile
avcodec/x86/snowdsp: Add SSSE3 inner_add_yblock
2026-04-13 12:51:35 +02:00
mathops.h
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me_cmp_init.c
avcodec/x86/me_cmp: add SSSE3 median_sad8
2026-06-18 22:08:02 +00:00
me_cmp.asm
avcodec/x86/me_cmp: add SSSE3 median_sad8
2026-06-18 22:08:02 +00:00
mlpdsp_init.c
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mlpdsp.asm
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mpeg4videodsp.c
avcodec/x86/mpeg4videodsp: Fix build failure without x86asm
2026-03-28 22:39:05 +01:00
mpegaudiodsp.c
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mpegvideo.c
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mpegvideoenc_template.c
avcodec/x86/mpegvideoenc{,_template}: Remove remnants of MMX
2026-05-04 17:31:05 +02:00
mpegvideoenc.c
avcodec/x86/mpegvideoenc{,_template}: Remove remnants of MMX
2026-05-04 17:31:05 +02:00
mpegvideoencdsp_init.c
avcodec/x86/mpegvideoenc_template: Avoid indirect call
2026-04-06 10:39:17 +02:00
mpegvideoencdsp.asm
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mpegvideoencdsp.h
avcodec/x86/mpegvideoenc_template: Avoid indirect call
2026-04-06 10:39:17 +02:00
opusdsp_init.c
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opusdsp.asm
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pixblockdsp_init.c
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pixblockdsp.asm
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pngdsp_init.c
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pngdsp.asm
avcodec/x86/pngdsp: Don't use 64bit unnecessarily
2026-03-09 07:28:29 +01:00
proresdsp_init.c
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proresdsp.asm
avcodec/simple_idct10_template: Reduce amount of registers used
2026-04-19 07:36:37 +02:00
qpel.asm
avcodec/x86/qpeldsp: Add combination of h_lowpass + l2
2026-04-30 10:39:33 +02:00
qpel.h
avcodec/x86/qpeldsp_init: Mark functions as hidden
2026-04-30 10:39:33 +02:00
qpeldsp_init.c
avcodec/x86/fpel: Use SSE2 in avg_pixels8
2026-06-14 22:04:42 +02:00
qpeldsp.asm
avcodec/x86/qpeldsp{,_init}: Use proper prefix
2026-04-30 10:39:33 +02:00
rv34dsp_init.c
avcodec/x86/rv34dsp: Port ff_rv34_idct_add_mmxext to SSSE3
2026-04-08 21:00:00 +02:00
rv34dsp.asm
avcodec/x86/rv34dsp: Port ff_rv34_idct_add_mmxext to SSSE3
2026-04-08 21:00:00 +02:00
rv40dsp_init.c
avcodec/x86/rv40dsp_init: Remove pointless av_unused
2026-06-17 23:05:23 +02:00
rv40dsp.asm
avcodec/x86/rv40dsp: Fix wrong comment
2026-04-08 21:00:04 +02:00
sbcdsp_init.c
avcodec/x86/sbcdsp: Port MMX sbc_calc_scalefactors to SSE4
2026-03-28 11:25:38 +01:00
sbcdsp.asm
avcodec/x86/sbcdsp: Port MMX sbc_calc_scalefactors to SSE4
2026-03-28 11:25:38 +01:00
sbrdsp_init.c
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sbrdsp.asm
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simple_idct10_template.asm
avcodec/simple_idct10_template: Reduce amount of registers used
2026-04-19 07:36:37 +02:00
simple_idct10.asm
avcodec/simple_idct10_template: Reduce amount of registers used
2026-04-19 07:36:37 +02:00
simple_idct.asm
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simple_idct.h
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snowdsp_init.c
avcodec/x86/snowdsp_init: Remove disabled SSE2 functions
2026-04-13 12:56:35 +02:00
snowdsp.asm
avcodec/x86/snowdsp: Add SSSE3 inner_add_yblock
2026-04-13 12:51:35 +02:00
svq1enc_init.c
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svq1enc.asm
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synth_filter_init.c
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synth_filter.asm
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takdsp_init.c
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takdsp.asm
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ttadsp_init.c
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ttadsp.asm
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ttaencdsp_init.c
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ttaencdsp.asm
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utvideodsp_init.c
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utvideodsp.asm
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v210-init.c
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v210.asm
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v210enc_init.c
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v210enc.asm
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vc1dsp_init.c
avcodec/x86/fpel: Use SSE2 in avg_pixels8
2026-06-14 22:04:42 +02:00
vc1dsp_loopfilter.asm
avcodec/x86/vc1dsp_loopfilter: Remove MMXEXT funcs overridden by SSSE3
2026-05-04 17:28:28 +02:00
vc1dsp_mc.asm
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vc1dsp_mmx.c
avcodec/vc1dsp: Consistently use ptrdiff_t for stride
2026-05-08 13:28:34 +02:00
vc1dsp.h
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videodsp_init.c
avcodec/x86/mpeg4videodsp: Use SSE2 emulated_edge_mc
2026-03-19 14:44:40 +01:00
videodsp.asm
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videodsp.h
avcodec/x86/mpeg4videodsp: Use SSE2 emulated_edge_mc
2026-03-19 14:44:40 +01:00
vorbisdsp_init.c
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vorbisdsp.asm
avcodec/x86/vorbisdsp: change cmpleps to cmpltps in inverse coupling
2026-05-26 04:46:04 +00:00
vp3dsp_init.c
avcodec/x86/vp3dsp: Port ff_vp3_idct_dc_add_mmxext to SSE2
2026-04-19 08:21:17 +02:00
vp3dsp.asm
avcodec/x86/vp3dsp: Port ff_vp3_idct_dc_add_mmxext to SSE2
2026-04-19 08:21:17 +02:00
vp6dsp_init.c
avcodec/x86/vp6dsp_init: Update obsolete comment
2026-05-04 17:31:01 +02:00
vp6dsp.asm
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vp8dsp_init.c
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vp8dsp_loopfilter.asm
avcodec/x86/vp8dsp_loopfilter: Remove always-true mmsize checks
2026-04-13 00:41:22 +02:00
vp8dsp.asm
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vp9dsp_init_10bpp.c
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vp9dsp_init_12bpp.c
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vp9dsp_init_16bpp_template.c
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vp9dsp_init_16bpp.c
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vp9dsp_init.c
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vp9dsp_init.h
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vp9intrapred_16bpp.asm
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vp9intrapred.asm
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vp9itxfm_16bpp_avx512.asm
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vp9itxfm_16bpp.asm
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vp9itxfm_avx2.asm
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vp9itxfm_avx512.asm
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vp9itxfm_template.asm
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vp9itxfm.asm
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vp9lpf_16bpp.asm
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vp9lpf.asm
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vp9mc_16bpp.asm
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vp9mc.asm
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vpx_arith.h
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w64xmmtest.c
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xvididct_init.c
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xvididct.asm
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xvididct.h
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