FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	d3cb302b88	jpeg2000: Validate SOT parsing Avoid some overreads. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	ac921338a4	jpeg2000: Correctly calculate sgnd Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	eae63e3c15	jpeg2000: Check component number in get_coc() and get_qcc() Avoid overreads. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Nicolas Bertrand <nicoinattendu@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	1a3598aae7	jpeg2000: Use bytestream2 Prevent a number of overreads. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Luca Barbato	5efadcb8cd	jpeg2000: Clean up return paths and error messages Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Luca Barbato	be3271009e	jpeg2000: Define the maximum decomposition levels And define the resolution levels according. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	fbcc03db8f	jpeg2000: Check code-block size Signed-off-by: Luca Barbato <lu_zero@gentoo.org> Signed-off-by: Nicolas Bertrand <nicoinattendu@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Luca Barbato	5650e331a7	jpeg2000: Validate resolution levels There are 32 maximum decomposition levels, thus 33 resolution levels. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	a35494c566	h264: fix indention of xchg_mb_border() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	f27b22b497	h264: move 444 border xchg under if (deblock_top) Fixes out of array access Fixes Ticket2668 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	b791a0831b	avcodec/x86/dsputil_init: only use xvid idct for lowres=0 Fixes crash Fixes Ticket2714 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Luca Barbato	8bd9039900	Revert "indeo5: reject negative motion vectors" Negative motion vectors are possible. This reverts commit `1194a41080`.	12 years ago
Luca Barbato	b36e1893ef	indeo: check for reference when inheriting mvs The same is done already for qdelta. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	1194a41080	indeo5: reject negative motion vectors Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	dd3754a488	indeo: use proper error code	12 years ago
Luca Barbato	7388c0c586	indeo: Properly forward the error codes If the tile data size does not match the buffer size it did not return an AVERROR_INVALIDDATA causing futher corruption later. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Carl Eugen Hoyos	b42bcaef29	Avoid a null pointer dereference in avcodec_decode_audio4(). This could happen if oom occured while probing a file. Fixes ticket #2722.	12 years ago
Michael Niedermayer	709cae2bcb	vorbisdec: Check VLC tables during use instead of setup Fixes regression and Ticket2720 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	ae038c0914	vorbisdec: propagate errors from setup_classifs() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Loren Merritt	1221bb6239	x86: lpc: fix a segfault in av_evaluate_lls_sse2()	12 years ago
Carl Eugen Hoyos	712ef25116	Avoid a null pointer dereference after oom on frame size change in mpegvideo.c. Fixes ticket #2735.	12 years ago
Carl Eugen Hoyos	f4aa8085f2	Avoid a null pointer dereference on oom in the aac encoder. Fixes ticket #2732.	12 years ago
Paul B Mahol	84343dd9d3	indeo3: check return values of av_malloc() Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	7e112df470	flac_parser: check return value of av_fifo_alloc() Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Carl Eugen Hoyos	0915b531bc	Rename "AVClass class" as "AVClass component_class". The aix header math.h defines "extern int class()" for C.	12 years ago
Carl Eugen Hoyos	742b961769	Rename constant FRAMESIZE in ra144 codec as FRAME_SIZE. The aix header sys/mstsave.h defines FRAMESIZE as _FRAMESIZE.	12 years ago
Carl Eugen Hoyos	674d8a9629	Rename thread_init() in libavcodec and libavfilter as library_thread_init(). The aix header sys/thread.h contains a definition for thread_init().	12 years ago
Michael Niedermayer	e27be795f0	avcodec/lpc: Use a function pointer from an initialized context Fixes null pointer dereference Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Luca Barbato	6765ee7b9c	mjpeg: Check the unescaped size for overflows And contextually check init_get_bits success and fix the reporting message. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	7520d9779c	mjpeg: Move code out of else branch Simplify the control flow and spare some vertical space.	12 years ago
Michael Niedermayer	ff130d7363	get_xbits: assert validity of the number of bits similar is already done in the other get_bits() functions Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	68efb1d60a	4xm: Dont ignore dc run errors Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	13c56e9a9c	4xm: check for invalid zero ac coeffs Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	6d6eabd399	mjpeg_decode_dc: check code before using it in get_xbits() Fixes undefined behavior Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	a2802d3cd4	get_pix_fmt_score: favor equal formats if all else equal Fixes Ticket2578 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	7f866c14ba	update all trac links to use the trac subdomain Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Luca Barbato	02ec656af7	wmapro: error out on impossible scale factor offsets Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	d4a217a408	wmapro: check the min_samples_per_subframe Must be at least WMAPRO_BLOCK_MIN_SIZE. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	183880cfc4	pictor: use the correct logging context Broken in `6d97484d72`	12 years ago
Carl Eugen Hoyos	225f78b7ef	Avoid a null pointer dereference on clean-up after oom in ac3 encoder.	12 years ago
Carl Eugen Hoyos	90bd75e6eb	Avoid a null pointer dereference on oom when decoding smacker. Fixes ticket #2728.	12 years ago
Carl Eugen Hoyos	a1dbe49d02	Propagate error return values from the smacker decoder.	12 years ago
Carl Eugen Hoyos	ac83d62136	Avoid a null pointer dereference on oom when decoding vc1. Fixes ticket #2723.	12 years ago
Loren Merritt	c93ccf5a4c	lpc: use levinson for the first pass of multipass cholesky Levinson is faster, and cholesky is only needed if we want to apply different weights to different samples, which doesn't happen on the first pass. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Loren Merritt	502ab21af0	x86: lpc: simd av_update_lls 4x-6x faster on sandybridge Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Loren Merritt	41578f70cf	lpc: use function pointers, in preparation for asm Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Loren Merritt	cc6714bb16	lpc: remove "decay" argument We never used the rolling-average mode, and this makes av_update_lls 15% faster. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	b36b5edb8f	avcodec/bitstream_filter: make av_register_bitstream_filter() thread safe Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	08f6fdc3e4	avcodec/parser: Make av_register_codec_parser() thread safe Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	8738d94274	avcodec: Make av_register_hwaccel() and avcodec_register() thread safe Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago

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24766 Commits (1816f5509e4f0fd55d32b5dbf70c3be21c1b1515)