FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	f3b5b139ad	avcodec/h264: make the first field of H264Context an AVClass Fixes use of freed memory Fixes: asan_heap-uaf_3660f67_757_cov_1257014655_Hi422FR1_SONY_A.jsv Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Vittorio Giovara	6fd91fa119	h264: increase MAX_SLICES to 32 H264 streams from CounterPath Bria and some Cisco phones need an increased pool for correct decoding. Bug-Id: 645 Sample-Id: bria-h264.mka	10 years ago
Michael Niedermayer	3b678da5e3	avcodec/h264: simplify find_start_code() this also uses avpriv_find_start_code(), though no speed change is expected as the area searched is generally small Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	4898440f6b	Move get_avc_nalsize() and find_start_code() to h264.h This allows sharing them with the h264 parser Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	0782fb6bcb	libavcodec/h264_parser: Increase parse_history, fix huge resolutions Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	2d60444331	dsputil: Split motion estimation compare bits off into their own context	11 years ago
Clément Bœsch	7e7168b82d	Fix 2 coeffecient typo	11 years ago
Vittorio Giovara	18e3d61e9e	h264: parse display orientation SEI message Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago
Michael Niedermayer	5bf5e6b1c0	avcodec/h264: Use named identifier for single thread fall-back return from ff_h264_decode_slice_header() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	7eae8cd870	avcodec/h264: fix frame skip code Fixes Ticket3475 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	19c9d1e8e7	avcodec/h264: in the absence of recovery points, be more tolerant on accepting plain I frames Fixes: Ticket3652 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	368f50359e	dsputil: Split off quarterpel bits into their own context	11 years ago
Michael Niedermayer	af62b42736	avcodec/h264: fix () in macros Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	7ef01a7878	avcodec/h264: mark recovery_cnt==0 frames as keyframes Fixes Ticket3063 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Luca Barbato	f51d0f39c0	h264: Split h264 slice decoding from nal decoding	11 years ago
Michael Niedermayer	fc567ac49e	avcodec: Add padding after the remaining AVFrames This limits ABI issues in case libavcodec is linked to a libavutil with larger AVFrame Which can happen if they are shiped in seperate binary packages and libavutil is upgraded A cleaner alternative would be to replace them by pointers but this would likely cause a small speedloss Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Vittorio Giovara	d24e9a99a4	h264 does not depend on mpegvideo any more	11 years ago
Vittorio Giovara	e0c16e4e32	mpegvideo: move mpegvideo formats-related defines to mpegutils.h	11 years ago
Vittorio Giovara	136034d86b	h264: Remove MotionEstContext and move the relevant fields to H264Context Unused buffers scratchpad and temp have been dropped too.	11 years ago
Vittorio Giovara	e3c2d0f3d4	h264: Replace mpegvideo-specific MAX_THREADS by private define	11 years ago
Vittorio Giovara	5d1c2e53ab	h264: Replace mpegvideo-specific MAX_PICTURE_COUNT by private define	11 years ago
Vittorio Giovara	9b749c8274	h264: move relevant fields from Picture to H264Picture	11 years ago
Vittorio Giovara	304e916a92	h264_sei: name buffering period type consistently	11 years ago
Vittorio Giovara	15210354cf	h264: drop outdated comments	11 years ago
Vittorio Giovara	3a05767028	h264: store current_sps_id inside the current sps In preparation for MVC support.	11 years ago
Vittorio Giovara	b141c7b37e	h264: give numbers to nalus Signed-off-by: Janne Grunau <janne-libav@jannau.net>	11 years ago
Michael Niedermayer	e708424b70	avcodec/h264: Disallow pps_id changing between slices Such changes are forbidden in H.264 and lead to race conditions Fixes out of array read Fixes: signal_sigsegv_f9796a_1613_cov_3114610371_FM1_BT_B.h264 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	6ea05ef278	avcodec/h264: remove unused variable Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Vittorio Giovara	5b10ef729f	h264: parse frame packing arrangement SEI messages and save relevant stereo3d information	11 years ago
John Stebbins	28096e0a80	h264: wait for initial complete frame before outputing frames This can be optionally disabled whith the "output_corrupt" flags option. When in "output_corrupt" mode, incomplete frames are signalled through AVFrame.flags FRAME_FLAG_INCOMPLETE_FRAME. Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Ronald S. Bultje	93f305473f	lavc: Convert some remaining strides to ptrdiff_t	11 years ago
Yusuke Nakamura	4baba6c813	h264_parser: Fix POC parsing for the case where MMCO_RESET is present. Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Ronald S. Bultje	c341f734e5	Convert multiplier for MV from int to ptrdiff_t. This prevents emulated_edge_mc from not undoing mvy*stride-related integer overflows. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Joakim Plate	8710a634a5	h264: add frame packing as stereo_mode frame metadata This matches the matroska defintion of stereo_mode, with no metadata written if no info exist in sei Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	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
Anton Khirnov	5e83d9aced	h264: fully support cropping. Based on a patch by Vittorio Giovara <vittorio.giovara@gmail.com> Fixes Bug 378.	12 years ago
Michael Niedermayer	de8049d27c	h264: add an argument to CHROMA for consistency Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Anton Khirnov	23e85be58f	h264: add a parameter to the CHROMA444 macro. This way it does not look like a constant.	12 years ago
Anton Khirnov	e962bd08ee	h264: add a parameter to the CHROMA422 macro. This way it does not look like a constant.	12 years ago
Anton Khirnov	6d2b6f21eb	h264: add a parameter to the CABAC macro. This way it does not look like a constant.	12 years ago
Anton Khirnov	a6931d8ece	h264: add a parameter to the FIELD_OR_MBAFF_PICTURE macro. This way it does not look like a constant.	12 years ago
Anton Khirnov	7fa00653a5	h264: add a parameter to the FIELD_PICTURE macro. This way it does not look like a constant.	12 years ago
Anton Khirnov	7bece9b22f	h264: add a parameter to the FRAME_MBAFF macro. This way it does not look like a constant.	12 years ago
Anton Khirnov	da6be8fcec	h264: add a parameter to the MB_FIELD macro. This way it does not look like a constant.	12 years ago
Anton Khirnov	82313eaa34	h264: add a parameter to the MB_MBAFF macro. This way it does not look like a constant.	12 years ago
Anton Khirnov	25408b2a06	h264: make ff_h264_frame_start static. It is not called from outside h264.c	12 years ago
Anton Khirnov	759001c534	lavc decoders: work with refcounted frames.	12 years ago
Diego Biurrun	5f401b7b71	Add missing error_resilience includes to files that use ER	12 years ago
Ronald S. Bultje	d4e649cca6	h264: make it possible to compile without error_resilience. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	94ee7da08d	Remove pointless av_cold attributes in header files The init functions marked as av_cold have to be executed in any case, so there is no gain from trying to mark paths leading to such functions as unlikely.	12 years ago

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367 Commits (5c7227bbb3c134979fb05d7f06cbc15cfcd3a1d4)