FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	ea6da80cb4	diracdec: check dimensions against chroma format. Fixes out of array reads Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	f5d6b0c9c2	diracdec: fix typo in mctmp allocation Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	2f6ec9fdd7	diracdec: Test mctmp and mcscratch for malloc failure. Fixes null pointer dereference Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	b84d1bf193	diracdec: fix emulated_edge condition, fix out of array reads Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	f8d68822c0	takdec: use samplefmt.h from libavutil Instead of having own code for calculating decoded buffer size just use already provided functions from libavutil. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	6a7fed193c	add missing dependency for tak demuxer	13 years ago
Paul B Mahol	4e4a95b18e	takdec: remove get_code() and use get_sbits() directly As found by Justin, this is probably bug in reference decoder. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Michael Niedermayer	4b6869d6e0	bitstream: make vlc init of static tables thread safe. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	586c2528a0	dxa: port to bytestream2 API Protects against overreads in input buffer. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	4d1912ff4d	huffyuv: return meaningful error codes Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	4a722a5cab	huffyuv: check for malloc failures Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	7f261ac850	huffyuv: make use of av_fast_padded_malloc() Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Janne Grunau	3ab5f7dc13	h264: slice-mt: check master context for valid current_picture_ptr Fixes errors in slice based multithreading introduced in `0b300daad2`.	13 years ago
Janne Grunau	24c62ea7a5	h264: slice-mt: get last_pic_dropable from master context Fixes fate-h264-conformance-cvnlfi2_sony_h and smllwebdl.mkv from https://github.com/OpenELEC/OpenELEC.tv/issues/1557 .	13 years ago
Michael Niedermayer	7885fa7685	ff_lock_avcodec: make the lock state be consistent in case of failure. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	2dec950f49	avcodec_open: if obtaining a lock fails, dont attempt to unlock it. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	0393cf15db	Revert "Acquire lock when initializing parsers." This reverts commit `7feef7dbca`. This commit causes assertion failures due to use of parser_init from multiple threads, for example indirectly by ffmpeg.c and more directly from the packet read functions. I dont know how to fix this quickly, and fixing ffmpeg.c leaves the possibility of other applications being affected. Crashing the applications until this is resolved is clearly no good thus this revert, so we have time to think about the problem. Crashes can be reproduced by using multiple input files in ffmpeg.	13 years ago
Michael Niedermayer	eed865540a	Revert "Add assert that the avcodec lock is held when initializing static VLC tables." This reverts commit `dd154198b1`.	13 years ago
Michael Niedermayer	d7169280a6	frame_thread_encoder: fix locking while locks are held Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	bde6f6eadc	vc1dec: prevent v_edge_pos from becoming negative. Fixes assertion failure Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	b6a7f66f93	resample: remove disabled debug code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Janne Grunau	5945c7b35d	h264: slice-mt: check master context for valid current_picture_ptr Fixes errors in slice based multithreading introduced in `0b300daad2`. CC: libav-stable@libav.org	13 years ago
Janne Grunau	a8cb1746c5	h264: slice-mt: get last_pic_dropable from master context Fixes fate-h264-conformance-cvnlfi2_sony_h and smllwebdl.mkv from https://github.com/OpenELEC/OpenELEC.tv/issues/1557 . CC: libav-stable@libav.org	13 years ago
Justin Ruggles	5e1bbb8c7e	alacenc: add support for multi-channel encoding	13 years ago
Paul B Mahol	9f66531d46	lavc/dxa: return meaningful error codes Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Reimar Döffinger	dd154198b1	Add assert that the avcodec lock is held when initializing static VLC tables. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Reimar Döffinger	7feef7dbca	Acquire lock when initializing parsers. This is necessary since they might be initializing or even using static VLC tables. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Reimar Döffinger	25fec8595d	avcodec: add ff_lock/unlock_avcodec functions. Will be used in future patches, together with the variable that allows checking whether the lock is held. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Piotr Bandurski	5381960501	wmaenc: add new line to some error messages Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Wolfram Gloger	928346091a	mpegvideo_parser: fix buffer access beyond end Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	6d7effa9bd	mpegvideo_enc: use av_log() in debug code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	911c00e60f	motion_est: use av_log() in debug code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	7c2481f2d7	j2kenc: remove duplicate debug functions Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	9bb188da96	j2k: avoid printf() useage in debug code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	b023392f34	mpegvideo: remove #if/define PARANOID code This code never did anything as far as i can remember Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	4012cd6c4f	lavc: fix decode_frame() third parameter semantics for rest of video decoders Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Michael Niedermayer	d2a3f08daf	lavc: move ff_init_buffer_info() down to ff_get_buffer() and remove redundant code from ff_get_buffer() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	09de0ffeab	vc1dec: Fix null pointer dereference in vc1_decode_skip_blocks() This handles the last frame being unavailable like all the other code in vc1dec. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Nicolas George	217b10de3f	lavc/dvdsubdec: accept palette from options. On DVDs, the palette is part of the IFO file and therefore not available when reading from a dumped VOB file.	13 years ago
Michael Niedermayer	599ae9995f	ff_emulated_edge_mc: fix handling of w/h being 0 Fixes assertion failure Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	8bf16e677f	ffv1enc: allow encoding with 1 slice for CIF and smaller in version 3 the default is still 4 slices for any resolution, this just allows the user to force 1 slice. This in my quick test improves compression by 1% for a 320x240 sample Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Janne Grunau	c15fea7933	mimic: initialize padding of swap_buf through av_fast_padded_malloc	13 years ago
Janne Grunau	42060c7030	eamad: initialize padding of bitstream_buf through av_fast_padded_malloc()	13 years ago
Anton Khirnov	df9b956751	lavc: fix decode_frame() third parameter semantics for video decoders It's got_frame, not data size	13 years ago
Anton Khirnov	387bef95d2	lavc: factorise setting buffer type in avcodec_default_get_buffer().	13 years ago
Anton Khirnov	e57c4706e9	lavc: don't reuse audio buffers Any performance gain from this is negligible and not worth the extra code.	13 years ago
Anton Khirnov	ff953fecff	lavc: set frame properties in ff_get_buffer(). There is no point in duplicating this code in every get_buffer() implementation.	13 years ago
Anton Khirnov	594d4d5df3	lavc: add a wrapper for AVCodecContext.get_buffer(). It will be useful in the upcoming transition to refcounted AVFrames.	13 years ago
Anton Khirnov	cb45553f57	Remove pointless #undefs of previously forbidden functions.	13 years ago
Peter Ross	59fe5a339b	iff decoder: DEEP TVDC 32-bit decoder Signed-off-by: Peter Ross <pross@xvid.org>	13 years ago

1 2 3 4 5 ...

21721 Commits (ea6da80cb41af9e854822d72b5dbe92ea5ca9909)