FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	73fb40dc87	avcodec/x86/idctdsp: Remove duplicate include Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
James Almer	ac42f08099	x86/hevc_add_res: merge missing changes from `3d65359832` Unrolling the loops triplicates the size of the assembled output while not generating any gain in performance.	8 years ago
Clément Bœsch	40ac226014	lavc/x86/hevc: rename hevc_res_add to hevc_add_res This will simplify incoming merge.	8 years ago
James Almer	30cadfe071	avcodec/lossless_videodsp: use ptrdiff_t for length parameters Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
Clément Bœsch	af607b7e07	lavc/huffyuvdsp: only transmit the pix_fmt instead of the whole avctx Only the pixel format is required in that init function. This will also simplify the incoming merge.	8 years ago
James Almer	aee046a895	x86/audiodsp: remove an unnecessary movss	8 years ago
Ilia	2f3d10a01a	avcodec/vp9: avx2 implementation of ipred_dl_16x16_16 vp9_diag_downleft_16x16_10bpp_c: 263.0 vp9_diag_downleft_16x16_10bpp_sse2: 44.7 vp9_diag_downleft_16x16_10bpp_ssse3: 32.5 vp9_diag_downleft_16x16_10bpp_avx: 31.9 vp9_diag_downleft_16x16_10bpp_avx2: 25.7 vp9_diag_downleft_16x16_12bpp_c: 264.7 vp9_diag_downleft_16x16_12bpp_sse2: 44.4 vp9_diag_downleft_16x16_12bpp_ssse3: 32.0 vp9_diag_downleft_16x16_12bpp_avx: 32.4 vp9_diag_downleft_16x16_12bpp_avx2: 25.5 Benchmarked with 10000 runs Signed-off-by: Ilia <zakne0ne@gmail.com> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	8 years ago
Mirage Abeysekara	5eb4f95bef	h264pred: added AVX2 implementation for tm_vp8 16x16. checkasm --bench results with 5000 runs pred16x16_tm_vp8_c: 302.8 pred16x16_tm_vp8_mmx: 101.4 pred16x16_tm_vp8_mmxext: 95.5 pred16x16_tm_vp8_sse2: 95.1 pred16x16_tm_vp8_avx2: 38.2 Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	8 years ago
Michael Niedermayer	835d9f299c	avcodec/x86/cavsdsp: Put MMX code under mmx check Without this the FPU state becomes trashed and causes mysterious fate failures with cpuflags=0 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
James Darnley	33de0fee2c	avcodec/h264: enable sse2 chroma deblock/loop filter functions 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.	8 years ago
James Darnley	cd893b9307	avcodec/h264: add avx 8-bit 4:2:2 chroma h intra deblock/loop filter ~1.37x faster (147 vs. 108 cycles) compared to mmxext function	8 years ago
James Darnley	0e16b3e2be	avcodec/h264: add avx 8-bit 4:2:0 chroma h intra deblock/loop filter ~1.10x faster (69 vs. 63 cycles) compared to mmxext function	8 years ago
James Darnley	987ffe4b8d	avcodec/h264: add avx 8-bit chroma v intra deblock/loop filter ~1.14x faster (90 vs 78 cycles) compared with mmxext	8 years ago
James Darnley	88307b3eec	avcodec/h264: add avx 8-bit 4:2:2 chroma h deblock/loop filter ~1.21x faster (68 vs. 56 cycles) compared with mmxext function	8 years ago
James Darnley	ac096fc82d	avcodec/h264: add avx 8-bit 4:2:0 chroma h deblock/loop filter ~1.14x faster (93 vs. 81 cycles) compared with mmxext function	8 years ago
James Darnley	5c56758843	avcodec/h264: add avx 8-bit chroma v deblock/loop filter ~1.24x faster (101 vs. 81 cycles) compared with mmxext function	8 years ago
James Darnley	5336887867	avcodec/h264: sse2, avx h luma mbaff deblock/loop filter x86-64 only Yorkfield: - sse2: ~2.17x (434 vs. 200 cycles) Nehalem: - sse2: ~2.94x (409 vs. 139 cycles) Skylake: - sse2: ~3.10x (370 vs. 119 cycles) - avx: ~3.29x (370 vs. 112 cycles)	8 years ago
James Darnley	e18bc2114f	avcodec/h264: add named parameters to x86 function	8 years ago
James Darnley	9d815b7424	avcodec/x86: deduplicate PASS8ROWS macro	8 years ago
James Almer	c8467abbad	x86/rv34dsp: add ff_rv34_idct_dc_add_sse2 Also disable ff_rv34_idct_dc_add_mmx on x86_64 as the presence of sse2 is guaranteed in such builds. Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
James Almer	ab5c4d006d	x86/vp8dsp: add ff_vp8_idct_dc_add_sse2 Also disable ff_vp8_idct_dc_add_mmx on x86_64 as the presence of sse2 is guaranteed in such builds. Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
Michael Niedermayer	536ac72f46	Revert "Merge commit '0a39c9ac0bfd7345fe676b4e2707d9cec3cbb553'" The assumption this is based on is wrong, the code is not always run with bitexact flags This reverts commit `a956164e1e`, reversing changes made to `f6005907fd`. Approved-by: James Almer <jamrial@gmail.com>	8 years ago
Clément Bœsch	7c300a8ed4	lavc/hevc: remove a few random spaces to reduce diff with libav	8 years ago
James Almer	6d4c9f2ade	lossless_videodsp: rename add_hfyu_left_pred_int16 to add_left_pred_int16 Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
James Almer	47f212329e	huffyuvdsp: move functions only used by huffyuv from lossless_videodsp Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
James Almer	cf9ef83960	huffyuvencdsp: move shared functions to a new lossless_videoencdsp context Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
James Almer	30c1f27299	huffyuvencdsp: move functions only used by huffyuv from lossless_videodsp Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
James Almer	5ac1dd8e23	lossless_videodsp: move shared functions from huffyuvdsp Several codecs other than huffyuv use them. Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
Michael Niedermayer	aa95292043	avcodec/x86/vc1dsp_mc: Fix build with NASM 2.09.10 make fate passes Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
John Comeau	d06518752b	avcodec/x86/imdct36: fix building with nasm 2.11.05 fixes `operation size not specified` errors as described here: http://stackoverflow.com/questions/36854583/compiling-ffmpeg-for-kali-linux-2 I rebuilt again with yasm and made sure it didn't break that. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Paul B Mahol	6d09d6edbc	avcodec/magicyuv: add 10 bit support Signed-off-by: Paul B Mahol <onemda@gmail.com>	8 years ago
James Darnley	acdd2d805d	avcodec/h264: resolve assert being triggered when stack is not aligned 32-bit msvc.	8 years ago
James Darnley	728651df06	avcodec/h264: mmx2, sse2, avx 10-bit 4:2:2 h chroma deblock/loop filter Yorkfield: - mmx2: 2.53x (504 vs. 199 cycles) - sse2: 3.83x (504 vs. 131 cycles) Nehalem: - mmx2: 2.42x (365 vs. 151 cycles) - sse2: 3.56x (365 vs. 103 cycles) Skylake: - mmx2: 1.81x (308 vs. 170 cycles) - sse2: 2.84x (308 vs. 108 cycles) - avx: 2.93x (308 vs. 105 cycles)	8 years ago
James Darnley	add21d0bb3	avcodec/h264: mmx2, sse2, avx 10-bit h chroma deblock/loop filter Yorkfield: - mmx2: 2.45x (279 vs. 114 cycles) - sse2: 3.36x (279 vs. 83 cycles) Nehalem: - mmx2: 2.10x (192 vs. 92 cycles) - sse2: 2.84x (192 vs. 68 cycles) Skylake: - mmx2: 1.75x (170 vs. 97 cycles) - sse2: 2.47x (170 vs. 69 cycles) - avx: 2.47x (170 vs. 69 cycles)	8 years ago
James Darnley	58ca2ef62e	whitespace changes after last commit	8 years ago
James Darnley	f33714a694	avcodec/h264: clean up and expand x86 function definitions	8 years ago
James Darnley	13d71c28cc	avcodec/h264: sse2 and avx 4:2:2 idct add8 10-bit functions Yorkfield: - sse2: - complex: 4.13x faster (1514 vs. 367 cycles) - simple: 4.38x faster (1836 vs. 419 cycles) Skylake: - sse2: - complex: 3.61x faster ( 936 vs. 260 cycles) - simple: 3.97x faster (1126 vs. 284 cycles) - avx (versus sse2): - complex: 1.07x faster (260 vs. 244 cycles) - simple: 1.03x faster (284 vs. 274 cycles)	8 years ago
James Darnley	1dae7ffa0b	avcodec/h264: mmx 4:2:2 idct add8 function 2.87 times faster (1830 vs. 638 cycles)	8 years ago
James Darnley	815ea8c6cc	avcodec/h264: mmxext 4:2:2 chroma intra deblock/loop filter 2.1 times faster (401 vs. 194 cycles)	8 years ago
James Almer	2de1c79b61	x86/vp9itxfm: add missing AVX2 guards Fixes compilation with Yasm 1.1.0 and older. Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
Ronald S. Bultje	83a139e3d8	vp9: add avx2 iadst16 implementations. Also a small cosmetic change to the avx2 idct16 version to make it explicit that one of the arguments to the write-out macros is unused for >=avx2 (it uses pmovzxbw instead of punpcklbw).	8 years ago
Pierre Edouard Lepere	6d5636ad9a	hevc: x86: Add add_residual() SIMD optimizations Initially written by Pierre Edouard Lepere <Pierre-Edouard.Lepere@insa-rennes.fr>, extended by James Almer <jamrial@gmail.com>. Signed-off-by: Alexandra Hájková <alexandra@khirnov.net>	8 years ago
Andreas Cadhalpun	c8a6eb58d7	doc: fix spelling errors Thanks to Mathieu Malaterre <malat@debian.org> for reporting the Que/Queue typo. (https://bugs.debian.org/839542) Reviewed-by: Lou Logan <lou@lrcd.com> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>	8 years ago
Diego Biurrun	788544ff0e	audiodsp: x86: Remove pointless header file Its single forward declaration can be moved to the only place it is used, like is done for all other dsp init files.	8 years ago
Diego Biurrun	b89804da9b	x86: videodsp: Add parentheses to expression to work around warning libavcodec/x86/videodsp.asm:128: warning: signed dword value exceeds bounds	8 years ago
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>	8 years ago
Diego Biurrun	6be7944ee2	x86: Add missing colons after assembly labels This fixes many warnings of the sort warning: label alone on a line without a colon might be in error	8 years ago
Alexandra Hájková	112cee0241	hevc: Add SSE2 and AVX IDCT Signed-off-by: Anton Khirnov <anton@khirnov.net>	8 years ago
Anton Khirnov	e4128c08d7	Revert "hevc: x86: Refactor IDCT macro declarations" This reverts commit `d9dccc0389`. There were outstanding objections to this commit.	8 years ago
Diego Biurrun	5801f9ed24	h264_intrapred: x86: Update comments left behind in `95c89da36e`	8 years ago

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2306 Commits (a8fe8d6b4a35c95aa94fccde5f001041278d197c)