FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	a97d8cc16e	indeo3: use unaligned reads on reference blocks. They are not guaranteed to be aligned. Fixes Bug 503. CC:libav-stable@libav.org	12 years ago
Carl Eugen Hoyos	f381dc1d61	Support decoding of Lagarith frame type FRAME_SOLID_COLOR. Fixes bug 459.	12 years ago
Matt Wolenetz	004779cc59	avcodec/utils: Fix leak by dereferencing audio frame when side data causes whole frame skip Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	974420a701	jpeg2000dec: fix memleaks in error cases in jpeg2000_decode_frame() Reviewed-by: Nicolas BERTRAND <nicoinattendu@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Janne Grunau	70f9661542	jpeg2000dec: initialize static data just once	12 years ago
Janne Grunau	45a1694fde	jpeg2000dec: cleanup properly after decoding errors Fixes memory leak in fate-redcode-demux.	12 years ago
Carl Eugen Hoyos	905e1e4b52	Cosmetics: Fix indentation and add braces after last commit.	12 years ago
Carl Eugen Hoyos	8b8fa09b65	vc1dec: Call ff_vdpau_vc1_decode_picture() once for each field. Fixes mplayer -vc ffvc1vdpau for interlaced streams.	12 years ago
Rainer Hochecker	06d8fdb660	Fix vdpau vc1 interlace modes also when using decoder vc1_vdpau. Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>	12 years ago
Nicolas Bertrand	a06f0cef5b	jpeg2000: fix for uninitialized data errors in valgrind/memcheck Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	8cdf95d9b8	snow: add av_cold where appropriate Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	d2bf8aecd3	j2kdec: frame multithreading support This allows comparing the 2 decoders with threads Based on:commit `2e2d24667a` By: Nicolas Bertrand <nicoinattendu@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Nicolas Bertrand	28816f9db8	jpeg2000: Fix uninitialized data errors pointed out by valgrind/memcheck Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Carl Eugen Hoyos	76f43cbe26	Remove a superfluous include from libavcodec/options_table.h.	12 years ago
Diego Biurrun	110796739a	x86: hpeldsp: Move avg_pixels8_x2_mmx() out of hpeldsp_rnd_template.c The function is only instantiated once, so there is no point in keeping it in a template file.	12 years ago
Diego Biurrun	dc1b328d0d	x86: hpeldsp: Only compile MMX hpeldsp code if MMX is enabled	12 years ago
Diego Biurrun	9e5e76ef9e	x86: More specific ifdefs for dsputil/hpeldsp init functions	12 years ago
Michael Niedermayer	5a9e376049	h264: check mb_width/height Fixes inconsistency that leads to out of array accesses with threads Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	edabbfbaf2	ff_h264_decode_seq_parameter_set: dont set h->sps Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	26482ae716	h264_sei/decode_picture_timing: do not depend on h->sps being set Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	ccdaa31d86	ff_h264_decode_picture_parameter_set: fix return code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	dc35b77b28	ff_h264_decode_picture_parameter_set: use the correct sps Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	2d5fd7886a	bgmc: Do not mark ff_bgmc_decode_init() as av_cold The function is possibly called once per block.	12 years ago
Diego Biurrun	bd8ac88214	avcodec: Add av_cold attributes to end functions missing them	12 years ago
Carl Eugen Hoyos	a07ac1f788	Fix type of shared flac table ff_flac_blocksize_table[]. Fixes ticket #2533.	12 years ago
Rainer Hochecker	fe1f36547d	register AV_PIX_FMT_VDPAU for hwaccel	12 years ago
Rainer Hochecker	b37cc5995b	fix vdpau vc1 interlace modes	12 years ago
Michael Niedermayer	cdfa1c89b7	avcodec: Set frame.width/height on all exit pathes of ff_get_buffer() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	a1f234be11	make the ordering of the return type and av_cold consistent Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Reimar Döffinger	d82729e5d9	Detect and skip mj2-style jp2c header. This this fixes one of the issues with http://blogs.bu.edu/mhirsch/files/2012/08/Rotate180CCW-checkerboard.mj2_.zip and at least allows to demux the file properly instead of failing during probing. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	12 years ago
Claudio Freire	1ef82cc60d	AAC encoder: Fix rate control on twoloop. Fixes a case where multichannel bitrate isn't accurately targetted by psy model alone, never achieving the target bitrate. Now fixed. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Claudio Freire	c545876d1b	AAC encoder: Fixed a rounding bug in psy's channel bitrate computation. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	369a120826	xbmdec: fix off by one error in scanf() Fixes out of array access Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	6fee1b90ce	avcodec: Add av_cold attributes to init functions missing them	12 years ago
Michael Niedermayer	c40f51e15b	h264: Always decode MMCOs into temprary array When decoding succeeded the array is copied into the permanent one. This prevents inconsistencies Fixes assertion failure Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	c7a7605656	wmaprodec: Fix null pointer dereference in decode_frame() Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	e9e207ece7	dfa: Put our pointer check back. The reimplementation by Libav does not prevent out of array writes, even though it looks like it does at a quick glance. No FFmpeg releases are affected by this See: `d1c95d2ce3` `3623589edc` `740ebe468c` Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Hendrik Leppkes	d18341fb11	aacdec: free frame buffer if no audio was decoded If no decoding error was detected, but still no audio was decoded, the frame needs to be free'ed, or it will leak. Fixes part of ticket #2095 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	f18d2dff11	evrcdec: fix sign error The specification wants round(abs(x))) * sign(x) which is equivakent to round(x) Fixes out of array access Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	64819bfc7a	snow: Fix off by 1 error in reference picture management Fixes out of array accesses No release is affected by this bug Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	e756635964	eamad: Check against minimum supported dimensions Fixes out of array reads Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	a5f8873620	silly typo fixes	12 years ago
Christophe Gisquet	4a7af92cc8	sbrdsp: Unroll and use integer operations This patch can be controversial, by assuming floats are IEEE-754 and particular behaviour of the FPU will get in the way. Timing on Arrandale and Win32 (thus, x87 FPU is used in the reference). sbr_qmf_pre_shuffle_c: 115 to 76 sbr_neg_odd_64_c: 84 to 55 sbr_qmf_post_shuffle_c: 112 to 83 Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Christophe Gisquet	8394d9a676	sbrdsp: Unroll sbr_autocorrelate_c 1410 cycles to 1148 on Arrandale/Win64 Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Christophe Gisquet	5a97469a4f	x86: sbrdsp: Implement SSE2 qmf_deint_bfly Sandybridge: 47 cycles Having a loop counter is a 7 cycle gain. Unrolling is another 7 cycle gain. Working in reverse scan is another 6 cycles. Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Michael Niedermayer	d29f9f4a0e	vc1dec: fix lutuv use in vc1_mc_4mv_chroma4() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	7e30bfcb91	vc1dec: Fix mixed field/frame intensity compensation Fixes Ticket2523 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	90c2e40ebb	vc1dec: vc1_mc_4mv_chroma4: match addressing between compensation and MC Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	2ee29b5fb9	avcodec: move lowres down with the next ABI bump and add accessors Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Masaki Tanaka	accde1bd87	vc1_parser: Set field_order. Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago

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24121 Commits (228ce3360607e81324942ea2ba31e24a356e5386)