FFmpeg

Commit Graph

Author	SHA1	Message	Date
Rainer Hochecker	7d75fb381b	h264: do not discard NAL_SEI when skipping frames Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
wm4	b4e1630d4d	lavc: don't show "Invalid and inefficient vfw-avi..." warning in mpeg4 parser Only the actual decoder should print this warning. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	ce22820627	avcodec/mjpegdec: fix shift_output() with lowres Fixes Ticket2940 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Paul B Mahol	43497d8a83	avcodec/proresdec2: return meaningful error codes Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Michael Niedermayer	d8fb170da2	avcodec/ratecontrol: give some trivial tips in case of buffer underflows See Ticket2725 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Carl Eugen Hoyos	43353bf32c	libxvid: guess a good aspect when we cant store the exact one. Based on `394781a8`.	12 years ago
Paul B Mahol	cd6241b5df	avcodec/truemotion2: use av_calloc() & av_malloc_array() Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Michael Niedermayer	c54aa2fb0f	avcodec/truemotion2: Fix av_freep arguments Fixes null pointer dereference Fixes Ticket2944 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Clément Bœsch	3a54c221d5	avcodec/srtdec: fix potential overread.	12 years ago
Clément Bœsch	860a081058	avcodec/assenc: fix potential overread.	12 years ago
Paul B Mahol	7d7b4e8d5c	avcodec/png: remove obsolete comments Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Michael Niedermayer	ea538b0d64	avcodec/snowenc: fix constness of the AVFrame argument in encode_frame() Some fields of the frame are changed to reflect encoder decissions like if its a keyframe. It thus cannot be constant. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Luca Barbato	85ac12587b	nuv: check ff_rtjpeg_decode_frame_yuv420 return value CC: libav-stable@libav.org	12 years ago
Paul B Mahol	c9b5ad124e	s302m: s/bits_per_coded_sample/bits_per_raw_sample bits_per_coded_sample should be set from demuxer and not from decoder. Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	6b024d8a7a	avcodec/xan: use uint8_t instead of unsigned char Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Michael Niedermayer	bcd1c20612	avcodec/mjpegdec: support >8bit in mjpeg_decode_scan_progressive_ac() Fixes Ticket2812 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	b155fb08b8	avcodec/mjpegdec: move shift_output() to its own function Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	c407c73457	avcodec/mjpegdec: 12bit Grayscale support Fixes part of Ticket2812 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	1deeb9437c	avcodec/mjpegdec: Fix normal jpeg with bits < 8 Untested due to lack of testcase Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	15071ed4fc	avcodec/mjpegdec fix last_dc for bits != 8 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	ae57e82469	avcodec/dsputil: add 12bit simple idct Will be needed for jpeg Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	befe044bb9	avcodec: Stop exporting the removed audio_resample* symbols	12 years ago
Vittorio Giovara	7f93a861aa	mpeg12enc: K&R formatting cosmetics Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Vittorio Giovara	66f091053f	mpeg12enc: drop forward declarations Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Michael Niedermayer	b042712a87	avcodec/mjpegdec: Simplify masking in ljpeg_decode_yuv_scan() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	b394ccfe47	avcodec/mjpegdec: fix rgb ljpeg prediction 5/6/7 with point_transform untested due to lack of sample Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	38f8640df8	avcodec/mjpegdec: fix yuv ljpeg prediction 5/6/7 with point transforms Fixes Ticket2826 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	4ced30908f	avcodec/jpeg2000dec: make SOC finding code more robust Fixes file from Ticket860 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	cb026ac303	avcodec/mjpegdec: make "unknown colorspace" error more informative Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	61c68000ed	avcodec/mjpegdec: Add some sanity checks to ljpeg_decode_rgb_scan() These prevent the rgb ljpeg code from being run on parameters that it doesnt support. No testcase available but it seems possible to trigger these. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Clément Bœsch	3e1f507f3e	avcodec: make avcodec_close() more tolerant. See previous commit.	12 years ago
Michael Niedermayer	9cbb3fce59	avcodec/avpacket: zero memory in av_packet_new_side_data() This ensures that no uninitialized bytes cause non-deterministic behavior. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Nicolas George	04dcdc4640	lavc/avfft: init context to 0. Prevent an invalid free in case of init failure.	12 years ago
Nicolas George	d7ccfe58e3	lavc/libvorbisdec: do not return empty frames. Some parts of the code have been known to react badly to empty frames; they should not, but there is no need to take risks.	12 years ago
Clément Bœsch	2c1eb38e5e	avcodec: fix AVpacket → AVPacket typo.	12 years ago
Michael Niedermayer	2ffead98dd	avcodec: add emuedge_linesize_type Currently all uses of the emu edge code as well as the code itself assume int linesize changing some but not changing all would introduce a security issue once all use this typedef a simple search and replace can be done to switch them all to ptrdiff_t Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Martin Storsjö	a711a2cb47	mpegvideo: Avoid 32-bit wrapping of linesize multiplications This makes sure that linesize * start_y doesn't overflow, so that emulated_edge_mc can get back the original value if needed. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Carl Eugen Hoyos	6fcfafff84	Show subtitle resolution in avcodec_string().	12 years ago
Michael Niedermayer	560612344e	avcodec/pictordec: remove y checks, which have become redundant Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	8088d6f5f1	avcodec/pictordec: run av_image_check_size() unconditionally This ensures that no invalid size leaks through (This issue is hypothetical, ive no testcase) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	af11fa5409	mjpegb: Detect changing number of planes in interlaced video Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	35cbc98b72	alac: Check that the channels fit at the given offset The code tries to decode a number of channels at the offset given by the ff_alac_channel_layout_offsets table. Even if the number of channels decoded so far doesn't exceed the total number of channels, we need to check that we actually can decode that number of channels at this offset as well. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	f7c5883126	alac: Limit max_samples_per_frame Otherwise buffer size calculations in allocate_buffers could overflow later, making the code think a large enough buffer actually was allocated. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Dirk Farin	902a5fa722	avformat: H265 demuxer Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Paul B Mahol	6053812814	x86/simple_idct: use LOCAL_ALIGNED instead of DECLARE_ALIGNED Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Michael Niedermayer	f4e9c768d1	avcodec/vcr1: simplify code drop buf variable Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	84b6451d29	avcodec/vcr1: simplify code, drop buf_size Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	a4e7091831	avcodec/vcr1: return the actual number of consumed bytes Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	164b67ca28	avcodec/vcr1: replace redundant checks from libav (`8aba7968dd`) by asserts Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Vignesh Venkatasubramanian	fdd1aaf87a	avpacket: Fixing side data copy when src == dst Fixing av_packet_copy_side_data to work correctly when source and destination are the same. This makes sure that there is no memory leak and double frees. Signed-off by: Vignesh Venkatasubramanian <vigneshv@google.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago

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25530 Commits (61274193e3bf842988ce550c312f984916dc9c7d)