FFmpeg

Commit Graph

Author	SHA1	Message	Date
Ronald S. Bultje	ad45121d56	options: mark av_get_{int,double,q} as deprecated. Convert last users to av_opt_get_*() counterparts.	10 years ago
Henrik Gramner	ab43beefab	x86inc: Drop SECTION_TEXT macro The .text section is already 16-byte aligned by default on all supported platforms so `SECTION_TEXT` isn't any different from `SECTION .text`. Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Henrik Gramner	f0b7882ceb	x86inc: Drop SECTION_TEXT macro The .text section is already 16-byte aligned by default on all supported platforms so `SECTION_TEXT` isn't any different from `SECTION .text`.	10 years ago
James Almer	d9e10af547	x86/vf_interlace: add missing colon to labels Silences warnings with Nasm Signed-off-by: James Almer <jamrial@gmail.com>	10 years ago
James Almer	e3851169ee	x86/vf_ssim: add ff_ssim_4x4_line_xop ~20% faster than ssse3. Also enabled for x86_32 Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>	10 years ago
James Almer	e1778fb657	x86/vf_ssim: fix some instruction comments Reviewed-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: James Almer <jamrial@gmail.com>	10 years ago
Paul B Mahol	eea08efc0d	avfilter/x86/vf_psnr.asm: split one line of license text into two Signed-off-by: Paul B Mahol <onemda@gmail.com>	10 years ago
James Darnley	bff7242608	avfilter/vf_removegrain: add x86 and x86_64 SSE2 functions Speed of all modes increased by a factor between 7.4 and 19.8 largely depending on whether bytes are unpacked into words. Modes 2, 3, and 4 have been sped-up by a factor of 43 (thanks quick sort!) All modes are available on x86_64 but only modes 1, 10, 11, 12, 13, 14, 19, 20, 21, and 22 are available on x86 due to the number of SIMD registers used. With a contribution from James Almer <jamrial@gmail.com>	10 years ago
Ronald S. Bultje	ae4c9ddebc	vf_psnr: sse2 optimizations for sum-squared-error. The internal line accumulator for 16bit can overflow, so I changed that from int to uint64_t in the C code. The matching assembly looks a little weird but output looks correct. (avx2 should be trivial to add later.) Reviewed-by: Paul B Mahol <onemda@gmail.com> Reviewed-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Ronald S. Bultje	dfc58584b4	vf_ssim: x86 simd for ssim_4x4xN and ssim_endN. Both are 2-2.5x faster than their C counterpart. Reviewed-by: Paul B Mahol <onemda@gmail.com> Reviewed-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
James Almer	c16e99e3b3	x86: check for AV_CPU_FLAG_AVXSLOW where useful Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
James Almer	d68c05380c	x86: check for AV_CPU_FLAG_AVXSLOW where useful Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	10 years ago
Michael Niedermayer	52fc3e372f	avfilter/x86/vf_hqdn3d: Fix register types Fixes Ticket4301 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	5bc2c39527	avfilter/x86/vf_fspp: Fix invalid combination of opcode and operands Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	a6f9a5d0f6	avfilter/x86/vf_fspp: Fix loop condition for column_fidct() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	f5b3257c50	avfilter/vf_eq: mark src as const Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	530bf8ece6	avfilter/vf_eq: Fix clipping code Found-by: Christophe Gisquet <christophe.gisquet@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Arwa Arif	4c38e960d0	avfilter: Port mp=eq/eq2 to lavfi Code adapted from James Darnley's port Some fixes from Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
James Almer	da02ee127a	x86/vf_pp7: port dctB_mmx to yasm Reviewed-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: James Almer <jamrial@gmail.com>	10 years ago
Arwa Arif	a299cd5ab3	lavfi: port mp=pp7 to libavfilter The only difference with mp=pp7 is that default mode is "medium", as stated in the MPlayer docs, rather than "hard". Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	10 years ago
James Almer	a4f876a1a2	x86/vf_fspp: move pxor in store slice functions out of the loop m7 is not overwritten, so we only need to clear it once. Found by Christophe Gisquet. Signed-off-by: James Almer <jamrial@gmail.com>	10 years ago
James Almer	466e32bf25	x86/vf_fspp: port inline asm to yasm Reviewed-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: James Almer <jamrial@gmail.com>	10 years ago
James Almer	b94e85453e	avfilter/vf_fspp: add missing inline asm guards	10 years ago
Arwa Arif	bdc4db0ee3	lavfi: port mp=fspp to a native libavfilter filter Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	10 years ago
Michael Niedermayer	6706a2986c	avfilter/vf_spp: Fix overflow in 8bit store slice Fixes regression with ffplay -f lavfi -i testsrc=640x480 -vf format=gray,boxblur=20:10,geq="'mod(lum(X,Y),16)15'",boxblur=10,geq="'abs(mod(lum(X,Y),15)-7)32'",spp=4:40 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	838aa08d75	avfilter/vf_spp: support 10bit per sample Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	30d2ac4bf9	avfilter/vf_spp: change temporary to unsigned More consistent with uspp and allows for future 10bit support Found-by: ubitux Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Kieran Kunhya	96fda42a8f	vf_interlace: get rid of useless loads Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Michael Niedermayer	ca59b5b6ec	avfilter/x86/vf_interlace: remove redundant instructions Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	ca5c3ff909	vf_interlace: x86: improve asm performance 4775 decicycles -> 3688 decicycles	10 years ago
Michael Niedermayer	05e4b25e9b	avfilter/x86/vf_interlace: rewrite asm 4775 decicycles -> 3688 decicycles Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	fb3eb57369	avfilter/tinterlace: add Support for ff_lowpass_line_avx() & ff_lowpass_line_sse2() Based-on: `2e1704059a` by Kieran Kunhya Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Kieran Kunhya	2e1704059a	vf_interlace: Add SIMD for lowpass filter Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	10 years ago
James Almer	864f9326fb	x86/vf_noise: move asm code to a separate file Reviewed-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: James Almer <jamrial@gmail.com>	10 years ago
Pascal Massimino	649b7a9946	av_filter/x86/idet: use HADDD where appropriate Signed-off-by: James Almer <jamrial@gmail.com>	10 years ago
Pascal Massimino	e3fd6a3a4e	av_filter/x86/idet: MMX/SSE2 implementation of 16bits filter_line() tested on http://ps-auxw.de/10bit-h264-sample/10bit-eldorado.mkv MMX: ~30% faster decoding overall SSE2:~40% faster Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
James Darnley	db8970d7b6	vfi/x86/vf_idet: fix incorrect use of paddq paddq is an SSE2 instruction so it cannot be used for MMX. This was probably just a typo because the sums are dwords anyway. Reviewed-by: Pascal Massimino <pascal.massimino@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Pascal Massimino	161fc0f463	avfilter/x86/idet: fix license header (GPL -> LGPL) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
skal	406a9ccffe	avfilter/vf_idet: MMX/MMXEXT/SSE2 implementation of idet's filter_line() integration by Neil Birkbeck, with help from Vitor Sessak. core SSE2 loop by Skal (pascal.massimino@gmail.com) Reviewed-by: Clément Bœsch <u@pkh.me> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Andreas Cadhalpun	39a6e02fd4	fix spelling errors Reviewed-by: Timothy Gu <timothygu99@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	ddea3b7106	x86/yadif-10: remove duplicate ABS macro And use the x86util ones instead, which are optimized for mmxext/sse2. About ~1% increase in performance on pre SSSE3 processors. Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	a348f4befe	avfilter/x86/vf_pullup: fix "invalid combination of opcode and operands" with nasm Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	b8255a4c70	avfilter/x86/vf_pullup: fix old typo This makes C and MMX match, no change to fate as the differences where apparently not sufficient to show up in fate Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	6dffc8f5aa	avfilter/vf_pullup: use ptrdiff_t as stride argument for dsp functions This should avoid issues on x86_64 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Christophe Gisquet	9107612818	x86util: add and use RSHIFT/LSHIFT macros Those macros take a byte number as shift argument, as this argument differs between MMX and SSE2 instructions. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	01c5779f56	x86: Drop some unnecessary YASM ifdefs Dead code elimination is enough to avoid undefined references in these cases.	11 years ago
Robert Krüger	194ef56ba7	Change license of yadif from GPL to LGPL Signed-off-by: Robert Krüger <krueger@lesspain.de> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Robert Krüger	4a38eeec38	Revert "Revert "vf_yadif: move x86 init code to x86/yadif.c"" This reverts commit `975110a85e`. Signed-off-by: Robert Krüger <krueger@lesspain.de> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Robert Krüger	d8e763fda7	vf_yadif: Relicense from GPL to LGPL All copyright holders have agreed to the relicensing.	11 years ago
Michael Niedermayer	975110a85e	Revert "vf_yadif: move x86 init code to x86/yadif.c" This reverts commit `a87b17f328`. This reduces the amount of non LGPL code, making a relicensing to LGPL easier Conflicts: libavfilter/vf_yadif.c libavfilter/x86/yadif.c libavfilter/x86/yadif_template.c libavfilter/yadif.h Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago

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157 Commits (e32a99264be6ce0d3ec060fdb8b56463b2f0b8cd)