FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	1d0feb5d1a	mpegvideo: split ff_draw_horiz_band(). Split out dependency on MpegEncContext.	12 years ago
Anton Khirnov	54974c6298	error_resilience: decouple ER from MpegEncContext	12 years ago
Anton Khirnov	ca1fe6c0e6	h263: remove an unused parameter from ff_h263_decode_init_vlc	12 years ago
Mans Rullgard	0b711ca3f3	dsputil: drop non-compliant "fast" qpel mc functions Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Luca Barbato	80ac87c13d	lavc: support ZenoXVID custom tag Looks like this kind of samples are produced by certain Russian equipment.	12 years ago
Clément Bœsch	8b63744f48	Fix "bistream" typo and add a check in tools/patcheck.	12 years ago
Diego Biurrun	ba0c898120	cosmetics: Fix dropable --> droppable typo	12 years ago
Anton Khirnov	df9b956751	lavc: fix decode_frame() third parameter semantics for video decoders It's got_frame, not data size	12 years ago
Michael Niedermayer	56540bb3b5	h263dec: switch 2 asserts to av_assert Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Anuj Mittal	ce19aec15b	Check resync marker only when enabled. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Anton Khirnov	716d413c13	Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat	12 years ago
Diego Biurrun	1218777ffd	avcodec: Convert some commented-out printf/av_log instances to av_dlog	12 years ago
Diego Biurrun	9c6cf7f2c9	avcodec: Drop silly and/or broken printf debug output	12 years ago
Michael Niedermayer	d2981b8ef1	h263dec: disable coded dimensions = 0 handling This code causes infinite loops Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Janne Grunau	8701f4f8e8	mpeg4: support frame parameter changes with frame-mt Adds a flag context_reinit to MpegEncContext to relieable keep track of frame parameter changes which require a context reinitialization. This is required for broken inputs which change the frame size but error out before the context can be reinitialized.	12 years ago
Stefano Sabatini	7b62d3415e	lavc/h263dec: return or propagate proper error codes	12 years ago
Michael Niedermayer	7b1ff5e2f3	h263dec: fix xvid IDCT switching Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Alberto Delmás	ee769c6a7c	MSS2 decoder Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	13 years ago
Anton Khirnov	36ef5369ee	Replace all CODEC_ID_* with AV_CODEC_ID_*	13 years ago
Michael Niedermayer	209f92d94a	lavc: add seperate AVCodec for CODEC_ID_H263P so demuxers can use that id. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	5e50a5724b	Revert "removing lowres support" There have been multiple user complaints about loosing this feature while its not clear the 3% speedloss claims where real or fabricated. My own testing indicates no statistically significant speed difference both with mpeg2 and mpeg4, and if at all the code with lowres support is a tiny bit faster than without. This reverts commit `92ef4be4ab`, reversing changes made to `2e07f42957`. Conflicts: cmdutils.c libavcodec/arm/vp8dsp_init_arm.c libavcodec/mpegvideo.c libavcodec/mpegvideo.h libavutil/arm/Makefile Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Ronald S. Bultje	2d22d4307d	h263: more strictly forbid frame size changes with frame-mt. Prevents crashes because the old check was incomplete. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Mans Rullgard	2bcbd98459	Remove lowres video decoding This feature is complex, of questionable utility, and slows down normal decoding. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Michael Niedermayer	c90b8a7480	h263dec: Check for width/height changes on frame skips too. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	df23d64e07	h263dec: always enable picture dimensions reverting check. This does not need to be limited to threads and may help with error resilience on single thread Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	a02f8ef1d2	h263dec: Prevent dimension changes from leaking on errors in header parsing. This fixes crashes with frame threads caused by inconsistent context parameters. Fixes Ticket1207 Found-by: John Villamil Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Martin Storsjö	00c3b67b8a	cosmetics: Align codec declarations Also break some long lines, remove codec function placeholder comments and add spaces in sample/pixel format lists. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Michael Niedermayer	a4e359a3f9	mpeg4: dont reset picture_num for xvid Fixes Ticket1162 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	4a619fcae9	h263dec: Restore w/h values to a consistent state if a change is rejected. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Alex Converse	3574a85ce5	Replace computations of remaining bits with calls to get_bits_left().	13 years ago
Michael Niedermayer	71db86d53b	h263dec: Disallow width/height changing with frame threads. Fixes CVE-2011-3937 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Diego Biurrun	324deaa268	Replace AVFrame pointer type punning by proper struct member assignments.	13 years ago
Martin Storsjö	efd29844eb	mpegvideo: Add ff_ prefix to nonstatic functions Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	04d3822524	msmpeg4: Add ff_ prefix to nonstatic symbols Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	9cf0841ef3	dsputil: Add ff_ prefix to the dsputil_init functions Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	ddce8953a5	h263: Add ff_ prefix to nonstatic symbols Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Michael Niedermayer	59e95fa4a8	h263dec: Disallow width/height changing with frame threads. Fixes CVE-2011-3937 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	8e7776036b	h263: disable slow checked reader, overreads are not possible in ffmpegs h263 decoder Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Andrey Utkin	4f820131fa	mpegvideo: remove abort() in ff_find_unused_picture() Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	13 years ago
Luca Barbato	63ccd46687	lavc: introduce ER_MB_END and ER_MB_ERROR Simplify a little error resilience calls Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	13 years ago
Luca Barbato	5bf2ac2b37	error_resilience: use the ER_ namespace Add the namespace to {AC_,DC_,MV_}{END,ERROR} macros Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	13 years ago
Michael Niedermayer	376ee20614	h263dec: restore error concealment functionality after merge Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Diego Biurrun	58c42af722	doxygen: misc consistency, spelling and wording fixes	13 years ago
Dustin Brody	5b22d6e132	lavc: convert error_recognition to err_recognition. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Dustin Brody	9abc98737f	lavc: replace references to deprecated AVCodecContext.error_recognition to use AVCodecContext.err_recognition Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Michael Niedermayer	6dbac85f8d	mpeg4: fix another packed divx issue. Fixes getting_stuck.avi Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	3e7e1f1509	mpeg4: adjust dummy frame threashold for packed divx. Fixes Ticket427 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Alberto Delmás	45ecda8554	Windows Media Image decoder (WMVP/WVP2) Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Alex Converse	ad62507f32	h263dec: Fix asserts broken by the elimination of FF_COMMON_FRAME.	14 years ago
Anton Khirnov	ec6402b7c5	lavc: use designated initialisers for all codecs. It's more readable and less prone to breakage.	14 years ago

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431 Commits (91244073fd8b983e7cd1f97da83daf956fbbddc6)