FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	f3296b9454	avcodec/h264: Undefined behavior (left shift of 12852653 by 8 places cannot be represented in type 'int') Fixes: asan_heap-oob_84f75d_8_asan_heap-oob_a2a00a_341_mbc.ts Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	9734a7a1de	avcodec/h264: Check mode before considering mixed mode intra prediction Fixes out of array read Fixes: asan_heap-oob_e476fc_2_asan_heap-oob_1333ec6_61_CAMACI3_Sony_C.jsv Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	2cd7c99498	h264: reset ret to avoid propagating minor failures Unbreak `772d150a6e`. CC: libav-stable@libav.org Bug-Id: 750 / 905753 Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Michael Niedermayer	3e56ae67d3	avcodec/h264: Use FF_ALLOCZ_ARRAY_OR_GOTO() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	033a5334ba	avcodec/h264: Allow partial escaping Fixes Ticket3923 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	e0237208b4	avcodec/h264: Do not get stuck on IDR inter frames Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	ef768ab976	avcodec/h264: Move h264_vdpau_class under ifdef to avoid unused variable warning Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	949057c958	avcodec/h264: do proper cleanup in ff_h264_alloc_tables() in case DPB alloc fails Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Christophe Gisquet	585047bb7d	h264: do not return on sidedata allocation failure Not having allocated it is not a good reason to leave the object in an undetermined state. Though a particular setting like the AV_EF_* flags could be useful to control that behaviour. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Gabriel Dume	f929ab0569	cosmetics: Write NULL pointer equality checks more compactly Signed-off-by: Diego Biurrun <diego@biurrun.de>	10 years ago
Felix Abecassis	a7e541c992	h264: fix interpretation of interleved stereo modes Column and row frame packing arrangements were inverted. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Benoit Fouet	66af2a01d2	h264: remove useless assignment. source index, as well as dest one, is unconditionnaly set afterwards, before being effectively used. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	601c238854	avcodec/h264: support AV_PKT_DATA_NEW_EXTRADATA Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	1bf371b24e	avcodec/h264: factor is_extra() out Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Diego Biurrun	2d60444331	dsputil: Split motion estimation compare bits off into their own context	10 years ago
Luca Barbato	2db953f846	h264: K&R formatting cosmetics Signed-off-by: Diego Biurrun <diego@biurrun.de> Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 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	47048aa30b	avcodec/h264: do not leave ret random on minor failures, causing major failure Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Vittorio Giovara	772d150a6e	h264: error out from decode_nal_units() when AV_EF_EXPLODE is set 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	9140d37af2	avcodec/h264: use the correct level for droping non intra frames 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
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
Michael Niedermayer	a75ba1e116	avcodec/h264/find_start_code: factorize addition out Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Luca Barbato	e10fd08aa7	h264: Refactor decode_nal_units	11 years ago
Michael Niedermayer	72bff8da47	avcodec: Make ff_print_debug_info2() independant of Picture struct 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
Vittorio Giovara	e9a77f4bc0	h264: move macroblock decoding into its own file	11 years ago
Yogender Kumar Gupta	6f7ca1f55b	avcodec/h264: fix Lossless Decoding (Profile 244) for 8x8 Intra Prediction This is limited to the case where x264_build = -1, to not break x264 decoding Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	6102dda1d7	avcodec/h264: h264_set_erpic() clear destination Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	8e92ff2546	avcodec/h264: be more tolerant on what pixel format changes trigger reinits Fixes Ticket3260 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	d66e305bd1	er: move relevant fields from Picture to ERPicture This is done to disentangle ER from mpegvideo. In order to use a classic Picture, callers can use ff_mpeg_set_erpic() or use a custom function to set the fields. Please note that buffers need to be allocated before calling ff_er_frame_end().	11 years ago
Vittorio Giovara	1c79b1625d	h264: directly use frames in ff_h264_draw_horiz_band()	11 years ago
Diego Biurrun	f2408ec9d7	Give IDCT matrix transpose macro a more descriptive name This also avoids a macro name clash and related warning on ARM.	11 years ago
Michael Niedermayer	4f4cc43fd8	avcodec/h264: allow mixing idr and non idr slices with frame threading again This combination exists in the wild Fixes Ticket3131 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	64bb64f704	avcodec/h264: fix droped frame handling also for threads > 1 Seems i mistakely tested just with threads=1 Fixes part of Ticket3386 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	b5005def8a	avcodec/h264: avoid using lost frames as references Fixes Ticket3386 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	72e6913140	avcodec/h264: clear chroma planes when flags gray is used Fixes Ticket3397 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Luca Barbato	d922c5a5fb	h264: Fix a typo from the previous commit `f777504f64` changed a - in + CC: libav-stable@libav.org	11 years ago
Michael Niedermayer	8c55ff3933	avcodec/h264: use subsample factors of the used pixel format Fixes out of array read Fixes: 1cb91c36c4e55463f14aacb9bdf55b38-asan_heap-oob_106cbce_5617_cov_11212800_h264_mmx_chroma_intra_lf.mp4 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	76dd01ecd4	avcodec/h264: fix sign error regression since `f777504f64` Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Vittorio Giovara	f777504f64	h264: Lower bound check for slice offsets And use the value from the specification. Sample-Id: 00000451-google Found-by: Mateusz j00ru Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	11 years ago
Luca Barbato	fea6db064b	h264: informative error reporting in decode_slice_header() Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago

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1600 Commits (5ee6fb758329ce3fbd52678d48eb14d1c53f89b8)