FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	e7078e842d	hevcdsp: add x86 SIMD for MC	9 years ago
James Almer	73353af6e5	x86/Makefile: move decoder/encoder objects out of the subsystems section Signed-off-by: James Almer <jamrial@gmail.com>	9 years ago
Timothy Gu	6b41b44149	huffyuvencdsp: Convert ff_diff_bytes_mmx to yasm Heavily based upon ff_add_bytes by Christophe Gisquet. Reviewed-by: James Almer <jamrial@gmail.com> Signed-off-by: Timothy Gu <timothygu99@gmail.com>	9 years ago
Ronald S. Bultje	1c3be32533	vp9: add 10/12bpp mmxext-optimized iwht_iwht_4x4 function.	9 years ago
Christophe Gisquet	4369b9dc7b	x86: simple_idct(_put): 10bits versions Modeled from the prores version. Clips to [0;1023] and is bitexact. Bitexactness requires to add offsets in different places compared to prores or C, and makes the function approximately 2% slower. For 16 frames of a DNxHD 4:2:2 10bits test sequence: C: 60861 decicycles in idct, 1048205 runs, 371 skips sse2: 27567 decicycles in idct, 1048216 runs, 360 skips avx: 26272 decicycles in idct, 1048171 runs, 405 skips The add version is not implemented, so the corresponding dsp function is set to NULL to make it clear in a code executing it. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Paul B Mahol	35af7add6f	avcodec/takdec: add x86 SIMD for rest of decorrelation modes Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
James Almer	72254b19b8	x86/alacdsp: add simd optimized functions Signed-off-by: James Almer <jamrial@gmail.com>	9 years ago
Ronald S. Bultje	26ece7a511	vp9: 16bpp tm/dc/h/v intra pred simd (mostly sse2) functions.	9 years ago
Ronald S. Bultje	db7786e8ff	vp9: sse2/ssse3/avx 16bpp loopfilter x86 simd.	9 years ago
James Almer	3178931a14	x86/hevc_sao: move 10/12bit functions into a separate file Tested-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: James Almer <jamrial@gmail.com>	9 years ago
Ronald S. Bultje	344d519040	vp9: add subpel MC SIMD for 10/12bpp.	9 years ago
Ronald S. Bultje	6354ff0383	vp9: add fullpel (put) MC SIMD for 10/12bpp.	9 years ago
Vittorio Giovara	cad40a3833	lavc: Drop deprecated deinterlace module Deprecated in 03/2013.	9 years ago
James Almer	9dcaae70f2	x86/aacpsdsp: add SSE and SSE3 optimized functions Between 1.5 and 2.5 times faster Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: James Almer <jamrial@gmail.com>	10 years ago
Vittorio Giovara	d42191c78b	configure: Factor out vp8dsp module	10 years ago
Vittorio Giovara	5cb4bdb2a0	configure: Factor out rv34dsp module	10 years ago
James Almer	7912a6830d	avcodec/jpeg200dsp: add ff_ict_float_{sse,avx} Original intrinsics version by Nicolas Bertrand. Reviewed-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: James Almer <jamrial@gmail.com>	10 years ago
Christophe Gisquet	c3bf52713a	x86: xvid_idct: port MMX iDCT to yasm Also reduce the table duplication with SSE2 code, remove duplicated macro parameters. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Christophe Gisquet	2999bd7da2	x86: xvid_idct: port SSE2 iDCT to yasm The main difference consists in renaming properly labels, and letting yasm select the gprs for skipping 1D transforms. Previous-version-reviewed-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Anton Khirnov	71f1ad37d8	lavc: do not compile fmtconvert unconditionally Only ac3dec and dcadec use it.	10 years ago
James Almer	03adafb318	x86/g722dsp: add ff_g722_apply_qmf_sse2 Reviewed-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: James Almer <jamrial@gmail.com>	10 years ago
James Almer	fa3eccb4f9	x86/hevc: add ff_hevc_sao_band_filter_{8,10,12}_{sse2,avx,avx2} Original x86 intrinsics code and initial 8bit yasm port by Pierre-Edouard Lepere. 10/12bit yasm ports, refactoring and optimizations by James Almer Benchmarks of BQTerrace_1920x1080_60_qp22.bin with an Intel Core i5-4200U width 32 40338 decicycles in sao_band_filter_0_8, 2048 runs, 0 skips 8056 decicycles in ff_hevc_sao_band_filter_8_32_sse2, 2048 runs, 0 skips 7458 decicycles in ff_hevc_sao_band_filter_8_32_avx, 2048 runs, 0 skips 4504 decicycles in ff_hevc_sao_band_filter_8_32_avx2, 2048 runs, 0 skips width 64 136046 decicycles in sao_band_filter_0_8, 16384 runs, 0 skips 28576 decicycles in ff_hevc_sao_band_filter_8_32_sse2, 16384 runs, 0 skips 26707 decicycles in ff_hevc_sao_band_filter_8_32_avx, 16384 runs, 0 skips 14387 decicycles in ff_hevc_sao_band_filter_8_32_avx2, 16384 runs, 0 skips Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>	10 years ago
Kieran Kunhya	9a738c27dc	v210enc: Add SIMD optimised 8-bit and 10-bit encoders Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Kieran Kunhya	36091742d1	v210enc: Add SIMD optimised 8-bit and 10-bit encoders Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Carl Eugen Hoyos	600e38f563	Fix standalone compilation of the apng decoder on x86.	10 years ago
Michael Niedermayer	65ce8f8895	avcodec/x86/Makefile: fix order Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
James Almer	0de1d6287e	x86/mlpdec: add ff_mlp_rematrix_channel_{sse4,avx2} 2x to 2.5x faster than the C version. Reviewed-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: James Almer <jamrial@gmail.com>	10 years ago
James Almer	4f4f08e6f0	x86/idctdsp: port {put,add}_pixels_clamped to yasm Also add sse2 versions for both. put_pixels_clamped port and sse2 version originally written by Timothy Gu. Reviewed-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: James Almer <jamrial@gmail.com>	10 years ago
Diego Biurrun	dcb7c868ec	cosmetics: Make naming scheme of Xvid IDCT consistent with other IDCTs	10 years ago
Pierre Edouard Lepere	a6af4bf64d	x86: hevc: adding transform_add Reviewed-by: James Almer <jamrial@gmail.com> Approved-by: Ronald S. Bultje Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	efd26bedec	build: Add explanatory comments to (optimization) blocks in the Makefiles	11 years ago
James Darnley	0081a14e7d	lavc/flacenc: add sse4 version of the 16-bit lpc encoder From 1.8 to 2.4 times faster. Runtime is reduced by 2 to 39%. The speed-up generally increases with compression_level. This lpc encoder is not used with levels < 3 so it provides no speed-up in these cases. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	a786c8259d	idct: Split off Xvid IDCT The Xvid IDCT is only required to decode some Xvid-encoded MPEG-4 files, so there is no point in having it as an unconditional part of idctdsp.	11 years ago
Diego Biurrun	4f8cf0dc4e	x86: build: Restore ordering of OBJS lines	11 years ago
Pierre Edouard Lepere	1a880b2fb8	hevc: SSE2 and SSSE3 loop filters Additional contributions by James Almer <jamrial@gmail.com>, Carl Eugen Hoyos <cehoyos@ag.or.at>, Fiona Glaser <fiona@x264.com> and Anton Khirnov <anton@khirnov.net> Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Diego Biurrun	2d60444331	dsputil: Split motion estimation compare bits off into their own context	11 years ago
Diego Biurrun	c23ce454b3	x86: dsputil: Coalesce all init files This makes the init files match the structure of the dsputil split.	11 years ago
Diego Biurrun	acf91215c7	x86: dsputil: Avoid pointless CONFIG_ENCODERS indirection The remaining dsputil bits are encoding-specific anyway.	11 years ago
Diego Biurrun	f46bb608d9	dsputil: Split off pixel block routines into their own context	11 years ago
Diego Biurrun	a9aee08d90	dsputil: Split off FDCT bits into their own context	11 years ago
Diego Biurrun	3c650efb81	dsputil: Move draw_edges() to mpegvideoencdsp	11 years ago
Diego Biurrun	c166148409	dsputil: Move pix_sum, pix_norm1, shrink function pointers to mpegvideoenc	11 years ago
Diego Biurrun	8d686ca59d	dsputil: Split off *_8x8basis to a separate context	11 years ago
James Almer	dad31083ae	x86/svq1enc: port ssd_int8_vs_int16 to yasm Also add an SSE2 version Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	b0de1c7663	x86: build: Only compile FDCT code if MMX is enabled All other files containing purely inline assembly are treated the same way.	11 years ago
Diego Biurrun	12f129e545	x86: Unconditionally compile blockdsp and svq1enc init files This avoids a link failure with MMX disabled as the init functions are referenced unconditionally.	11 years ago
Diego Biurrun	009331303a	x86: huffyuvdsp: Move inline assembly to init file This avoids a link failure with MMX disabled as now code and initialization are compiled under the same condition.	11 years ago
James Almer	a441a2437b	x86: rename dsputil.asm to idctdsp.asm Its only function is no longer part of dsputil. Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	e3fcb14347	dsputil: Split off IDCT bits into their own context	11 years ago
James Almer	476bd3c7e4	x86/dsputil: move put_signed_pixels_clamped out of bswapdsp.asm It's still a dsputil function Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago

1 2 3 4 5 ...

289 Commits (56c7d2b4dad383eb5dd6243a12c98ef65a52a19c)