FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	5f1c3c785c	get_bits_long: fix variable type This fixes a theoretical signed overflow Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	01aa664f21	cyuv: implement raw cyuv Fixes Ticket1620 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	f049729e61	ffv1enc: fix integer overflow with high resolutions and lots of slices. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	acfe69669c	bink: reindent Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	897d336984	bink: remove unneeded special case in the init code. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	574e87943e	bink: get rid of double precision float use Add a small table of integers instead as this is simpler and avoid rounding issues (though such rounding issues are unlikely in this case) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	6fcd4f3c72	dfa: replace redundant check by assert The values are checked in the wraper function used to call this code. This was introduced by: `ee715f49a0` Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Anton Khirnov	065b3a1cfa	wmalosslessdec: increase channel_coeffs/residues size Fixes CVE-2012-2792 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind	13 years ago
Anton Khirnov	4a969030e4	wmalosslessdec: increase WMALL_BLOCK_MAX_BITS to 14.	13 years ago
Michael Niedermayer	b631e4ed64	lagarith: check count before writing zeros. Fixes CVE-2012-2793 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Michael Niedermayer	99f392a584	wmaprodec: check num_vec_coeffs for validity Fixes CVE-2012-2789 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Michael Niedermayer	b146d74730	indeo4: update AVCodecContext width/height on size change Fixes CVE-2012-2787 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Anton Khirnov	ee715f49a0	dfa: check that the caller set width/height properly. Fixes CVE-2012-2786.	13 years ago
Michael Niedermayer	891918431d	indeo5dec: Make sure we have had a valid gop header. This prevents decoding happening on a half initialized context. Fixes CVE-2012-2779 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Michael Niedermayer	c20a696306	cavsdec: check for changing w/h. Our decoder does not support changing w/h. Fixes CVE-2012-2777 and CVE-2012-2784. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Anton Khirnov	12e1e83461	lavc: set channel count from channel layout in avcodec_open2(). Some decoders (e.g. nellymoser) only set channel_layout and do not set channel count.	13 years ago
Michael Niedermayer	bfe735b582	aacdec: detect faac and skip correct amount of startup samples This also fixes aac in adts and other containers than mov. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	791b5954bc	dsputil_mmx: fix reading prior of the src array in sub_hfyu_median_prediction() This should fix the utvideoenc valgrind failure Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Luca Barbato	97cfa55eea	mpegaudiodec: fix short_start calculation The value should be always 3, as it follows from the specification. Fix a stack buffer overflow in exponents_from_scale_factors as reported by asan. Thanks to Dale Curtis for the sample vector.	13 years ago
jamal	35e09036c4	avcodec: Add missing include to version.h Reviewed-by: Stefano Sabatini <stefasab@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Nathan Caldwell	d16860a237	libopus: Remap channels using libopus' internal remapping. This way we can directly remap channels from Opus' channel order to libav's internal channel order, instead of mapping channels from Opus' order to Vorbis' order then to libav's order. Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Nicolas George	44617d6ec9	Opus decoder using libopus Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Nathan Caldwell	e4aa3831b7	avcodec: document the use of AVCodecContext.delay for audio decoding Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Kostya Shishkov	4dc8c8386e	vc1dec: add flush function for WMV9 and VC-1 decoders CC: libav-stable@libav.org	13 years ago
Michael Niedermayer	ac7d0c79c3	mp3dec: ask for 8khz switch point mp3s Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	94041febc5	mp3dec: Fix possibly exploitable crash I was sadly unable to find a non fuzzed mp3 that uses the feature that contained the bug (and i searched hard ...), thus while this fixes the security issue. It may or may not fix mixed blocks in 8khz mp3s, i cant say due to lack of samples to test. Security issue exists since: `b37d945dd4` Reported-by: Dale Curtis <dalecurtis@google.com> (Probably) Found-by: inferno@chromium.org Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	9e9b5159e9	mpegvideo_enc: reduce QMAT_SHIFT to avoid overflow in dnxhd Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Diego Biurrun	6c5b0517e0	h264_refs: Fix debug tprintf argument types	13 years ago
Diego Biurrun	80412997c8	golomb: const correctness for get_ue()/get_se() function arguments	13 years ago
Diego Biurrun	e00215040a	get_bits: const correctness for get_bits_trace()/get_xbits_trace() arguments	13 years ago
Michael Niedermayer	7e9830d123	dsputil_mmx: fix reading prior of the src array in sub_hfyu_median_prediction() This should fix the utvideoenc valgrind failure Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Diego Biurrun	4e5b7f31f7	dwt: Drop unused functions spatial_compose{53\|97}i()	13 years ago
Diego Biurrun	0ae3ba8daa	avcodec: Drop long-deprecated imgconvert.h header	13 years ago
Andrew D'Addesio	2a3d82ab46	Add Opus codec id and codec description. Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Diego Biurrun	2dc1310484	truemotion2: Request samples for old TM2 headers	13 years ago
Michael Niedermayer	3b92075e6c	Revert "arm/h264: fix overreads in h264_chroma_mc8-and-h264_chroma_mc4" This reverts commit `d25f87f517`. This breaks decoding of some h264 files I have tested the original patch with fate but by mistake have forgotten to specify the fate samples so testing was limited to the internal regression tests.	13 years ago
Michael Niedermayer	55a6f705ac	ffv1dec: support decoding older 1.3 bitstream variant Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	ff0c628268	ffv1:update copyright year Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	f75c5f07a9	diracyasm: fix win64 Fixes Ticket1412 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	5fe808578c	libx264: fix open GOP Found-by: relaxed Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	c5e2347373	mlpdec: supress layout mismatch warnings for 2 ch upmixed mono Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	eda5db6bd1	mlpdec: discard a 2nd substream if the stream is mono This fixes the rest of Ticket1726 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	2a672652bb	mlp_parser: dont override existing channel geometry. This prevents race conditions And partly fixes Ticket1726 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Alexandre Colucci	92d2b909a0	xsub: feed init_get_bits the whole buffer Do not use rlelen field for buffer size in init_get_bits, it is only the size of the data for the first field. Since it is not reliable, just use the size of the whole buffer. Additional comments add removal of unused rlelen variable by Reimar Döffinger. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	13 years ago
bruce-wu	d25f87f517	arm/h264: fix overreads in h264_chroma_mc8-and-h264_chroma_mc4 Fixes Ticket1227	13 years ago
Martin Storsjö	375bff7084	libfdk-aac: Allow setting VBR modes via a private option This avoids using the global_quality field and QSCALE flag for passing the VBR modes, since the value range of the global_quality field doesn't really map cleanly to this codec's VBR modes. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	a10190dcd8	libfdk-aac: Warn the user that the VBR modes are unsupported These modes were not originally exposed by the library at all. In practice, only a few of them work for each sample rate/profile combination, and they don't work at all for the more uncommon sample rates. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Derek Buitenhuis	b62d4c16c9	Revert "cbrt_tablegen: Include libm.h" This code runs on the host and should not use libm.h, which is meant for the target. This reverts commit `2768b71798`.	13 years ago
Michael Niedermayer	49331f7ba3	dnxhdenc: fix speed regression Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	6b33e91899	mpegvideo: factorize ff_dct_encode_init() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago

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20643 Commits (50efde6bcb96315d067ed2b5761b9fbc3e137b42)