FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	b67fe48f34	jpeg2000/j2k: merge getsigctxno() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	69b9773980	j2k: s/getnbctxno/getsigctxno/g Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	5157ec89ef	j2k: redesign vert_causal_ctx_csty implementation The old implementation was incomplete and could not have worked This also fixes some warnings New code is untested as i dont seem to have a sample file that uses this. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Kostya Shishkov	0418cbf081	fix scalarproduct_and_madd_int16_altivec() for orders > 16 the second and third sources were incremented only by half of the needed size	12 years ago
Michael Niedermayer	438c45c08a	j2kdec: fix used bytestream function Found-by: durandal_1707 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	d42106c3ac	j2k: rename a few inline functions and data tables to match jpeg2000 also inlcudes some other cosmetics Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	c78f3e5571	j2kdec: prog_order reading from jpeg2000dec Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	81be0965e3	j2k: merge Jpeg2000CodingStyle from jpeg2000 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	4cf7b87551	av_cpu_count: factorize "detected %d logical cores" message Also print the message just once Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	5f44f47b72	mpegvideo_enc: do not unreference frames before the code is done with them Fixes Ticket2592 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	42bb3e4db6	avcodec: remove ff_get_logical_cpus() This simplifies the code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Anton Khirnov	2a6eaeaa85	Move get_logical_cpus() from lavc/pthread to lavu/cpu. It will be useful in lavfi, and could conceivably be useful to the user applications as well.	12 years ago
Anton Khirnov	90f9a5830b	w32pthreads: move from lavc to compat/ It will be used in other places than lavc.	12 years ago
Yusuke Nakamura	3f1a7ceb2c	h264_parser: Set field_order and picture_structure. Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Yusuke Nakamura	b493847df4	avcodec: Add picture structure information to AVCodecParserContext. Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Paul B Mahol	102848e3b6	s302menc: unbreak compilation Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	e75ddb7df5	s302menc: fix bits_per_raw_sample for 21, 22 & 23 case Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	d683271753	lavc/codec_desc: SMPTE 302M is not lossy Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	15b9c0b49f	escape124: switch to init_get_bits8() Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	cdc3f8f307	escape124: pass context to av_log() Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	abf1e59ef2	libaacplus: return meaningful error codes Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	6d53034483	libaacplus: cosmetics: fix indentation Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	963c58006f	libaacplus: move profile check above, simplifies code a little Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Michael Niedermayer	eee19198ef	avcodec/libfaac: fallback to a supported bitrate if the requested is not supported Fixes: Ticket2587 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	ef43b9496b	avcodec/mpegvideo: remove empty comments Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Darryl Wallace	3e16047507	s302m encoder Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	fbd0f91a3a	escape130: switch to init_get_bits8() Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Michael Niedermayer	ac2c52174f	avcodec/wavpack: remove ;; Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Paul B Mahol	79f452f4e6	fraps: set avctx->color_range Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Luca Barbato	fd06291239	wavpack: check packet size early Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	3f0b6d7a62	wavpack: use bytestream2 in wavpack_decode_block Prevent most out of buffer reads. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Michael Niedermayer	657875b145	avcodec/aic: Fix vlc value checks Fixes out of array accesses Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	30df9789a9	proresdec: Fix end condition Fixes out of array writes No FFmpeg release is affected by this This also fixes some artifacts Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	df3ee7b9a9	smvjpegdec: use av_pix_fmt_desc_get() avoid direct table access Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	ad22767cb6	shorten: fix "off by padding" bug Fixes array overread Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Janne Grunau	3eae9b030c	mpegvideo: unref buffers in ff_mpeg_unref_picture on frame size changes ff_mpeg_unref_picture clears the flag indicating that the frame needs to be reallocated after a frame size change. Since we have now reference counted buffers we can unref the buffers immediately.	12 years ago
Ash Hughes	14ec9d2590	Support playing SMV files. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	914ab4cd1c	j2kdec & jpeg2000dec: check lengthinc against array size Fixes out of array reads Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	17e66c9ff4	j2k & jpeg2000dec: reset numX/Ytiles if tiles failed allocation Fixes null pointer dereference Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	53f0442464	avcodec/jpeg2000dec: Port tile size check from j2kdec Fixes potential integer overflow Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	73ffab4195	jpeg2000dec: check TPsot Fixes out of array accesses Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	fec8783883	jpeg2000dec: read and check curtileno Fixes out of array accesses Code ported from j2kdec Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	f399b33c2b	jpeg2000dec & j2kdec: Fix return type of get_sot() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	4a9a6a1f35	vcodec/jpeg2000dec: fix av_log() type Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	8d9fa738f5	j2kdec: cosmetics from jpeg2000dec Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	0b42631641	avcodec/jpeg2000dec: merge bytestream2 reading from j2kdec This fixes at least one out of array access Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	c649ecb3b2	avcodec/jpeg2000dec: get_qcx, fix stack and heap overwrites This is likely remotely exploitable Fix ported from j2kdec No uptodate FFmpeg release should be affected by this Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	069ede2981	jpeg2000dec: Check ncomponents and tile dimensions Fixes various problems Code ported from j2kdec Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	78c7bff04a	avcodec/j2k: rename J2K_ constants to JPEG2000_ This should simplify merging the 2 decoders Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	0ab0ed2b86	j2k: Rename structs to be more similar to jpeg2000dec This should simplify merging Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago

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24158 Commits (3fc8500483bef4dcb43b4a1e5fe628e416ca1a0e)