virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-04-08 16:54:03 +02:00
Code Issues Releases Activity
FFmpeg/libavcodec/x86
History
Rostislav Pehlivanov d2ae5f77c6 aacenc: add SIMD optimizations for abs_pow34 and quantization 
Performance improvements:

quant_bands:
with:     681 decicycles in quant_bands, 8388453 runs,    155 skips
without: 1190 decicycles in quant_bands, 8388386 runs,    222 skips
Around 42% for the function

Twoloop coder:

abs_pow34:
with/without: 7.82s/8.17s
Around 4% for the entire encoder

Both:
with/without: 7.15s/8.17s
Around 12% for the entire encoder

Fast coder:

abs_pow34:
with/without: 3.40s/3.77s
Around 10% for the entire encoder

Both:
with/without: 3.02s/3.77s
Around 20% faster for the entire encoder

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Tested-by: Michael Niedermayer <michael@niedermayer.cc>
Reviewed-by: James Almer <jamrial@gmail.com>
2016-10-18 21:41:18 +01:00
..
aacencdsp_init.c
aacenc: add SIMD optimizations for abs_pow34 and quantization
2016-10-18 21:41:18 +01:00
aacencdsp.asm
aacenc: add SIMD optimizations for abs_pow34 and quantization
2016-10-18 21:41:18 +01:00
aacpsdsp_init.c
x86/aacpsdsp: add SSE and SSE3 optimized functions
2015-07-30 19:01:15 -03:00
aacpsdsp.asm
x86/aacpsdsp: optimize add_squares loop
2016-06-14 12:41:23 -03:00
ac3dsp_init.c
Merge commit '4f22b138886e29f7fffa8c715673951e51be9f32'
2016-01-27 18:23:31 +00:00
ac3dsp.asm
…
alacdsp_init.c
x86/alacdsp: add simd optimized functions
2015-10-06 20:22:00 -03:00
alacdsp.asm
x86/alacdsp: add simd optimized functions
2015-10-06 20:22:00 -03:00
audiodsp_init.c
Merge commit 'dc40a70c5755bccfb1a1349639943e1f408bea50'
2016-06-26 15:53:00 +02:00
audiodsp.asm
x86inc: Drop SECTION_TEXT macro
2015-08-11 11:12:01 +02:00
blockdsp_init.c
blockdsp: reindent after parameter removal
2015-10-03 23:34:56 +02:00
blockdsp.asm
x86inc: Drop SECTION_TEXT macro
2015-08-04 20:13:09 +02:00
bswapdsp_init.c
…
bswapdsp.asm
x86inc: Drop SECTION_TEXT macro
2015-08-11 11:12:01 +02:00
cabac.h
asm: FF_-prefix internal macros used in inline assembly
2016-06-27 17:21:18 +02:00
cavsdsp.c
avcodec/x86/cavsdsp: silence -Wunused-variable on --disable-mmx
2015-09-24 04:27:50 +02:00
constants.c
avcodec/v210: add avx2 version of the 10-bit line encoder
2016-01-17 16:03:43 +01:00
constants.h
avcodec/v210: add avx2 version of the 10-bit line encoder
2016-01-17 16:03:43 +01:00
dcadsp_init.c
x86/dcadec: add ff_lfe_fir1_float_{sse3,avx}
2016-02-22 21:21:34 -03:00
dcadsp.asm
x86/dcadsp: optimize lfe_fir0_float_fma3 on x86_32
2016-07-05 17:48:20 -03:00
dct32.asm
x86inc: Drop SECTION_TEXT macro
2015-08-11 11:12:01 +02:00
dct_init.c
Merge commit 'ebaf571aca2dd6ce3caeeeec4210a3fccd47e7db'
2015-08-02 12:31:39 +02:00
dirac_dwt_init.c
dirac_dwt: Make x86 files/functions names consistent
2016-02-05 19:30:23 -08:00
dirac_dwt.asm
dirac_dwt: Make x86 files/functions names consistent
2016-02-05 19:30:23 -08:00
diracdsp_init.c
x86/diracdsp: make ff_put_signed_rect_clamped_10_sse4 work on x86_32
2016-07-20 13:43:38 -03:00
diracdsp.asm
x86/diracdsp: make ff_put_signed_rect_clamped_10_sse4 work on x86_32
2016-07-20 13:43:38 -03:00
dnxhdenc_init.c
…
dnxhdenc.asm
…
fdct.c
…
fdct.h
…
fdctdsp_init.c
…
fft_init.c
Merge commit '73ff983e8dd22ccee166403d0bbbc9c1cd543622'
2016-04-12 15:42:21 +01:00
fft.asm
avcodec: Extend fft to size 2^17
2016-03-04 13:51:42 +01:00
fft.h
fft: Split MDCT bits off from FFT
2016-03-01 10:18:28 +01:00
flac_dsp_gpl.asm
x86inc: Drop SECTION_TEXT macro
2015-08-04 20:13:09 +02:00
flacdsp_init.c
…
flacdsp.asm
x86: move XOP emulation code back to x86inc
2015-08-03 17:11:13 -03:00
fmtconvert_init.c
Merge commit 'dc40a70c5755bccfb1a1349639943e1f408bea50'
2016-06-26 15:53:00 +02:00
fmtconvert.asm
avcodec/x86/fmtconvert: Add emms to int32_to_float_fmul_array8_sse()
2016-01-15 17:08:37 +01:00
fpel.asm
…
fpel.h
x86: fpel: Remove erroneous ff_put_pixels8_mmxext prototype
2015-10-19 16:52:37 -07:00
g722dsp_init.c
…
g722dsp.asm
x86inc: Drop SECTION_TEXT macro
2015-08-04 20:13:09 +02:00
h263_loopfilter.asm
x86inc: Drop SECTION_TEXT macro
2015-08-11 11:12:01 +02:00
h263dsp_init.c
…
h264_chromamc_10bit.asm
…
h264_chromamc.asm
Merge commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb'
2016-06-21 21:55:34 +02:00
h264_deblock_10bit.asm
…
h264_deblock.asm
avcodec/h264: Fix segfault in 4:2:2 chroma deblock with 32-bit msvc
2016-02-05 22:01:38 +01:00
h264_i386.h
asm: FF_-prefix internal macros used in inline assembly
2016-06-27 17:21:18 +02:00
h264_idct_10bit.asm
Merge commit 'f1a9eee41c4b5ea35db9ff0088ce4e6f1e187f2c'
2016-07-09 14:52:23 +02:00
h264_idct.asm
Merge commit 'f1a9eee41c4b5ea35db9ff0088ce4e6f1e187f2c'
2016-07-09 14:52:23 +02:00
h264_intrapred_10bit.asm
vp9: 16bpp tm/dc/h/v intra pred simd (mostly sse2) functions.
2015-10-03 14:42:39 -04:00
h264_intrapred_init.c
…
h264_intrapred.asm
…
h264_qpel_8bit.asm
…
h264_qpel_10bit.asm
vp9: 10/12bpp SIMD (sse2/ssse3/avx) for directional intra prediction.
2015-10-03 14:42:39 -04:00
h264_qpel.c
Merge commit '9df889a5f116c1ee78c2f239e0ba599c492431aa'
2016-07-29 11:01:36 +02:00
h264_weight_10bit.asm
…
h264_weight.asm
x86/h264_weight: use appropriate register size for weight parameters
2016-09-23 16:40:57 +02:00
h264chroma_init.c
…
h264dsp_init.c
avcodec/h264: Use ptrdiff_t for (bi)weight functions
2016-09-23 04:10:44 +02:00
hevc_deblock.asm
…
hevc_idct.asm
x86inc: Drop SECTION_TEXT macro
2015-08-04 20:13:09 +02:00
hevc_mc.asm
hevcdsp: use a macro for .rodata section
2015-12-11 16:19:30 +01:00
hevc_res_add.asm
…
hevc_sao_10bit.asm
x86/hevc_sao: add ff_hevc_sao_edge_filter_{8,16}_{10,12}
2015-12-20 17:01:15 -03:00
hevc_sao.asm
x86/hevc_sao: move 10/12bit functions into a separate file
2015-09-30 02:59:55 -03:00
hevcdsp_init.c
x86: hevc: Fix linking with both yasm and optimizations disabled
2016-02-23 11:47:54 +01:00
hevcdsp.h
…
hpeldsp_init.c
Merge commit 'dc40a70c5755bccfb1a1349639943e1f408bea50'
2016-06-26 15:53:00 +02:00
hpeldsp_rnd_template.c
asm: FF_-prefix internal macros used in inline assembly
2016-06-27 17:21:18 +02:00
hpeldsp.asm
x86inc: Drop SECTION_TEXT macro
2015-08-11 11:12:01 +02:00
hpeldsp.h
…
huffyuvdsp_init.c
…
huffyuvdsp.asm
x86inc: Drop SECTION_TEXT macro
2015-08-11 11:12:01 +02:00
huffyuvencdsp_mmx.c
x86: use the new helper macros where useful
2016-02-14 20:00:21 -03:00
huffyuvencdsp.asm
huffyuvencdsp: Undefine "i" macro after each use
2016-02-07 09:19:17 -08:00
idctdsp_init.c
x86: simple_idct: 12bits versions
2015-10-13 15:34:32 +02:00
idctdsp.asm
x86inc: Drop SECTION_TEXT macro
2015-08-04 20:13:09 +02:00
idctdsp.h
…
imdct36.asm
x86/imdct36: use extractps inside the STORE macro
2016-01-28 13:35:15 -03:00
inline_asm.h
Merge commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb'
2016-06-21 21:55:34 +02:00
jpeg2000dsp_init.c
x86: use the new helper macros where useful
2016-02-14 20:00:21 -03:00
jpeg2000dsp.asm
avcodec/x86: add missing colon to labels
2015-07-26 02:50:14 -03:00
lossless_audiodsp_init.c
x86: lossless audio: SSE4 madd 32bits
2016-05-07 23:28:48 +02:00
lossless_audiodsp.asm
x86: lossless audio: SSE4 madd 32bits
2016-05-07 23:28:48 +02:00
lossless_videodsp_init.c
Replace all remaining occurances of step/depth_minus1 and offset_plus1
2015-09-08 17:10:48 +02:00
lossless_videodsp.asm
x86inc: Drop SECTION_TEXT macro
2015-08-04 20:13:09 +02:00
lpc.c
…
Makefile
aacenc: add SIMD optimizations for abs_pow34 and quantization
2016-10-18 21:41:18 +01:00
mathops.h
…
me_cmp_init.c
asm: FF_-prefix internal macros used in inline assembly
2016-06-27 17:21:18 +02:00
me_cmp.asm
avcodec/x86: add missing colon to labels
2015-07-26 02:50:14 -03:00
mlpdsp_init.c
x86: use the new helper macros where useful
2016-02-14 20:00:21 -03:00
mlpdsp.asm
x86inc: Drop SECTION_TEXT macro
2015-08-04 20:13:09 +02:00
mpegaudiodsp.c
avcodec/x86/mpegaudiodsp: silence -Wunused-variable on --disable-mmx
2015-09-22 23:45:03 +02:00
mpegvideo.c
asm: FF_-prefix internal macros used in inline assembly
2016-06-27 17:21:18 +02:00
mpegvideodsp.c
Merge commit 'dc40a70c5755bccfb1a1349639943e1f408bea50'
2016-06-26 15:53:00 +02:00
mpegvideoenc_qns_template.c
…
mpegvideoenc_template.c
asm: FF_-prefix internal macros used in inline assembly
2016-06-27 17:21:18 +02:00
mpegvideoenc.c
avcodec/x86/mpegvideoenc: silence -Wunused-function on --disable-mmx
2015-09-19 23:26:57 +02:00
mpegvideoencdsp_init.c
Merge commit '7c6eb0a1b7bf1aac7f033a7ec6d8cacc3b5c2615'
2015-07-27 22:10:35 +02:00
mpegvideoencdsp.asm
…
pixblockdsp_init.c
…
pixblockdsp.asm
pixblockdsp: x86: Condense diff_pixels_* to a shared macro
2015-11-07 14:31:34 -08:00
pngdsp_init.c
…
pngdsp.asm
x86inc: Drop SECTION_TEXT macro
2015-08-11 11:12:01 +02:00
proresdsp_init.c
…
proresdsp.asm
x86inc: Add debug symbols indicating sizes of compiled functions
2016-01-23 20:46:28 +01:00
qpel.asm
…
qpeldsp_init.c
…
qpeldsp.asm
x86inc: Drop SECTION_TEXT macro
2015-08-11 11:12:01 +02:00
rnd_template.c
asm: FF_-prefix internal macros used in inline assembly
2016-06-27 17:21:18 +02:00
rv34dsp_init.c
Merge commit 'dc40a70c5755bccfb1a1349639943e1f408bea50'
2016-06-26 15:53:00 +02:00
rv34dsp.asm
…
rv40dsp_init.c
all: fix -Wextra-semi reported on clang
2015-10-24 17:58:17 -04:00
rv40dsp.asm
Merge commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb'
2016-06-21 21:55:34 +02:00
sbrdsp_init.c
…
sbrdsp.asm
x86/aacdec: use HADDPS macro
2016-06-08 14:18:18 -03:00
simple_idct10_template.asm
x86: simple_idct10_template: use const
2015-10-13 22:52:33 +02:00
simple_idct10.asm
x86inc: Add debug symbols indicating sizes of compiled functions
2016-01-21 23:19:46 +01:00
simple_idct.c
…
simple_idct.h
x86: simple_idct: 12bits versions
2015-10-13 15:34:32 +02:00
snowdsp.c
asm: FF_-prefix internal macros used in inline assembly
2016-06-27 17:21:18 +02:00
svq1enc_init.c
…
svq1enc.asm
x86inc: Drop SECTION_TEXT macro
2015-08-04 20:13:09 +02:00
synth_filter_init.c
x86: use the new helper macros where useful
2016-02-14 20:00:21 -03:00
synth_filter.asm
avcodec/synth_filter: split off remaining code from dcadec files
2016-01-25 14:57:38 -03:00
takdsp_init.c
avcodec/takdec: add x86 SIMD for rest of decorrelation modes
2015-10-09 21:38:15 +02:00
takdsp.asm
x86/takdsp: use arithmetic shift instructions
2015-10-09 23:52:39 -03:00
ttadsp_init.c
avcodec/ttadsp: cosmetics
2016-08-06 18:27:01 -03:00
ttadsp.asm
avcodec/ttadsp: cosmetics
2016-08-06 18:27:01 -03:00
ttaencdsp_init.c
x86/ttaenc: add ff_ttaenc_filter_process_{ssse3,sse4}
2016-08-02 15:48:04 -03:00
ttaencdsp.asm
x86/ttaenc: add ff_ttaenc_filter_process_{ssse3,sse4}
2016-08-02 15:48:04 -03:00
v210-init.c
avcodec/x86/v210-init: fix unused variable warning
2015-08-21 17:06:27 +02:00
v210.asm
avcodec/x86: add missing colon to labels
2015-07-26 02:50:14 -03:00
v210enc_init.c
Merge commit 'e280fe13291e9c712a5f4aa13b5263f3e8afed45'
2016-02-16 17:23:32 +00:00
v210enc.asm
Merge commit 'eafb05fcf37cd19a910ca3b17824384f9006bc0a'
2016-02-16 17:02:56 +00:00
vc1dsp_init.c
x86: vc1dsp: Convert vc1_inv_trans_*_dc to NASM format
2016-02-01 17:01:11 -08:00
vc1dsp_loopfilter.asm
x86/vc1dsp: Split the file into MC and loopfilter
2016-02-29 08:46:53 -08:00
vc1dsp_mc.asm
x86/vc1dsp: Split the file into MC and loopfilter
2016-02-29 08:46:53 -08:00
vc1dsp_mmx.c
asm: FF_-prefix internal macros used in inline assembly
2016-06-27 17:21:18 +02:00
vc1dsp.h
…
videodsp_init.c
…
videodsp.asm
videodsp: fix 1-byte overread in top/bottom READ_NUM_BYTES iterations.
2016-01-18 11:12:47 -05:00
vorbisdsp_init.c
…
vorbisdsp.asm
…
vp3dsp_init.c
Merge commit '7c6eb0a1b7bf1aac7f033a7ec6d8cacc3b5c2615'
2015-07-27 22:10:35 +02:00
vp3dsp.asm
avcodec/x86: add missing colon to labels
2015-07-26 02:50:14 -03:00
vp6dsp_init.c
Merge commit 'dc40a70c5755bccfb1a1349639943e1f408bea50'
2016-06-26 15:53:00 +02:00
vp6dsp.asm
…
vp8dsp_init.c
Merge commit 'dc40a70c5755bccfb1a1349639943e1f408bea50'
2016-06-26 15:53:00 +02:00
vp8dsp_loopfilter.asm
…
vp8dsp.asm
…
vp9dsp_init_10bpp.c
vp9: add subpel MC SIMD for 10/12bpp.
2015-09-16 21:11:34 -04:00
vp9dsp_init_12bpp.c
vp9: add subpel MC SIMD for 10/12bpp.
2015-09-16 21:11:34 -04:00
vp9dsp_init_16bpp_template.c
x86: use the new helper macros where useful
2016-02-14 20:00:21 -03:00
vp9dsp_init_16bpp.c
x86: use the new helper macros where useful
2016-02-14 20:00:21 -03:00
vp9dsp_init.c
vp9: add mxext versions of the single-block (w=8,npx=8) h/v loopfilters.
2016-07-26 15:59:07 -04:00
vp9dsp_init.h
all: fix -Wextra-semi reported on clang
2015-10-24 17:58:17 -04:00
vp9intrapred_16bpp.asm
vp9: don't keep a stack pointer if we don't need it.
2015-10-07 08:55:19 -04:00
vp9intrapred.asm
…
vp9itxfm_16bpp.asm
x86/vp9itxfm: fix register clobbering in ff_vp9_idct_idct_4x4_add_12_sse2
2015-10-13 20:21:33 -03:00
vp9itxfm_template.asm
vp9: add x86 simd (sse2/ssse3) for iadst4 10bpp functions.
2015-10-13 11:05:58 -04:00
vp9itxfm.asm
vp9: add 32x32 idct AVX2 implementation.
2016-07-26 15:59:07 -04:00
vp9lpf_16bpp.asm
vp9: sse2/ssse3/avx 16bpp loopfilter x86 simd.
2015-10-03 14:42:39 -04:00
vp9lpf.asm
vp9: add mxext versions of the single-block (w=8,npx=8) h/v loopfilters.
2016-07-26 15:59:07 -04:00
vp9mc_16bpp.asm
vp9: sse2/ssse3/avx 16bpp loopfilter x86 simd.
2015-10-03 14:42:39 -04:00
vp9mc.asm
x86/vp9mc: fix string concatenation of fullpel function names
2015-09-20 12:32:27 -03:00
vp56_arith.h
…
w64xmmtest.c
avcodec: fix arguments on xmm/neon clobber test wrappers
2016-10-02 02:15:47 -03:00
xvididct_init.c
…
xvididct.asm
…
xvididct.h
…