FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	75d11b55d7	vc1: avoid reading beyond the last line in vc1_draw_sprites() Fixes overread Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Ronald S. Bultje	0ce4fe482c	h264: error out on invalid bitdepth. Fixes invalid reads while initializing the dequant tables, which uses the bit depth to determine the QP table size. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	14 years ago
Christophe Gisquet	cc412b7104	aacsbr: use a swap index for the Y matrix rather than copy buffers. Signed-off-by: Alex Converse <alex.converse@gmail.com>	14 years ago
Michael Niedermayer	dc945b1fa8	eatgq: Pass error code from tgq_decode_mb() and let the caller fail. This fixes a over read. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	32f0c65828	vc1: fix out of array reads in vc1_inv_trans_4x4_c() Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	80c702efeb	vc1: fix out of array reads in vc1_inv_trans_4x8_c() Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	af796ba4b8	vc1: fix out of array reads in vc1_inv_trans_8x4_c() Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Ronald S. Bultje	63c9de6469	huffyuv: do not abort on unknown pix_fmt; instead, return an error. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	14 years ago
Michael Niedermayer	b2a7c01733	mpc: Fix mpc_CC table and use. This is based on the reference implementation and fixes a global out of array read. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	b84211ac71	mpc: Fix mpc_SCF use and content. This fixes a out of global array read. This change is based on the reference mpc imlementation. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Ronald S. Bultje	bd17a40a7e	lcl: return negative error codes on decode_init() errors. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	14 years ago
Martin Storsjö	bdc1220eeb	h263enc: Add an option for outputting info about MBs as side data Signed-off-by: Martin Storsjö <martin@martin.st>	14 years ago
Martin Storsjö	442c1320e7	avpacket: Add a function for shrinking already allocated side data Signed-off-by: Martin Storsjö <martin@martin.st>	14 years ago
Michael Niedermayer	fd88a25701	rv34dsp: avoid use of crop table for idct. Fixes out of array read. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	8263212e86	mpegaudiodec: Enable checked bitstream reader. It appears there are corner cases with damaged input that can lead to small overreads. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	a057ef6923	mpegaudiodec: change granule skip code to avoid false checked bitstream reader errors. Code ported from qatar/master, please see there for per line authorship. Main authors AFAIK are Ronald and Justin. I have no authorship on this. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	436f866f92	svq3dec: fix overread of the cliping table. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Vitor Sessak	5cd1337f5d	nellymoserdec: Saner and faster IMDCT windowing Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Vitor Sessak	882abda5a2	amrnbdec: check frame size before decoding. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Ronald S. Bultje	8a9faf33f2	cscd: use negative error values to indicate decode_init() failures. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	14 years ago
Ronald S. Bultje	d1604b3de9	h264: prevent overreads in intra PCM decoding. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	14 years ago
Michael Niedermayer	a77c8ade2e	lavc: fix 10l oversight in realloc of avcodec_encode_video2. Packets are not guranteed to be allocated by av_malloc(). Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	d7bce4a274	dca: dont overread dca_default_coeffs. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	51db9a97e9	dca: Check scale_sum. Fixes a out of array read. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	d6bc273bac	dca: Check LFEScaleIndex. Its not clear from the spec what to do with values larger than 127 so iam opting for the safe side and ask for a sample. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Vitor Sessak	9b4cd58611	mpegaudiodec: use DSPUtil.butterflies_float(). Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Ronald S. Bultje	07a180972f	vmnc: return error on decode_init() failure. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	14 years ago
Justin Ruggles	a45a1ea521	libvorbis: add/update error messages also use AVERROR codes for some return values instead of -1	14 years ago
Justin Ruggles	592c4dbc7e	libvorbis: use AVFifoBuffer for output packet buffer simplifies the code and does less memmove()	14 years ago
Justin Ruggles	1fe7c1be54	libvorbis: remove unneeded e_o_s check vorbis_bitrate_flushpacket() does not return any packets that should not be output in the bitstream.	14 years ago
Justin Ruggles	94025d8a99	libvorbis: check return values for functions that can return errors	14 years ago
Justin Ruggles	c5063e0348	libvorbis: use float input instead of s16 libvorbis takes float input, so we can just deinterleave/reorder the input as-is instead of also converting.	14 years ago
Justin Ruggles	f15c4281dc	libvorbis: do not flush libvorbis analysis if dsp state was not initialized Fixes a segfault if init() fails before initializing the dsp state	14 years ago
Justin Ruggles	147ff24a0e	libvorbis: use VBR by default, with default quality of 3	14 years ago
Justin Ruggles	182d4f1f38	libvorbis: fix use of minrate/maxrate AVOptions - enable the options for audio encoding - properly check for user-set maxrate - use correct calling order in vorbis_encode_setup_managed()	14 years ago
Justin Ruggles	eb35ef2932	libvorbis: cosmetics: renaming/pretty-printing/comments/unused code	14 years ago
Justin Ruggles	4e99501f62	(e)ac3enc: select a default bit rate based on the channel layout	14 years ago
Justin Ruggles	6aeea1dfb2	ac3enc: choose the closest bit rate to the one requested instead of failing	14 years ago
Ronald S. Bultje	78e9852a2e	rpza: error out on buffer overreads. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	14 years ago
Ronald S. Bultje	e54ae60e46	qtrle: return error on decode_init() failure. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	14 years ago
Martin Storsjö	85b221e4d3	dpxenc: Don't include the libavcodec ident if bitexact mode is enabled This avoids breaking fate every time the lavc version is bumped. Signed-off-by: Martin Storsjö <martin@martin.st>	14 years ago
Nicolas George	33b9fe562a	encode_video2: shrink packet after encoding. With the encode2 API, encoders allocate huge packets to be sure they have enough room (a typical case is mpeg4, which allocs ~10M for 1280x768 yuv420p) but only actually use a very small part of the buffer.	14 years ago
Kostya Shishkov	12b812d2e5	prores: store and retrieve extended colourspace information Based on the patch by Phil Barrett.	14 years ago
Phil Barrett	c7084182e8	proresenc: correct edge emulation Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	14 years ago
Kostya Shishkov	235d693286	prores: handle 444 chroma in right order ProRes codes chroma blocks in 444 mode in different order than luma blocks, so make both decoder and encoder read/write chroma blocks in right order. Reported by Phil Barrett	14 years ago
Anton Khirnov	23bfcc066d	mpegvideo_enc: add quantizer_noise_shaping private option. Deprecate corresponding AVCodecContext field.	14 years ago
Anton Khirnov	16b7557b79	lavc: deprecate AVCodecContext.inter_threshold. It's unused.	14 years ago
Anton Khirnov	4f07f8196c	lavc: deprecate AVCodecContext.color_table_id. It's currently only used as temporary storage by the mov demuxer. Make it use a local variable instead.	14 years ago
Anton Khirnov	63efd83ae1	mpegvideo_enc: add chroma/luma_elim_threshold private options. Deprecate corresponding AVCodecContext fields.	14 years ago
Anton Khirnov	af3d804f9f	mpegvideo_enc: add cbp_rd flag to mpv_flags. Deprecate CODEC_FLAG_CBP_RD.	14 years ago

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19352 Commits (f91b635b520aec02cfd23ff91d00a7eb4ef89292)