FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	5823686261	mpeg12: do not decode extradata more than once. Fixes CVE-2012-2803. CC: libav-stable@libav.org	12 years ago
Michael Niedermayer	ca4dd3810e	h264: use must_reinit to simplify code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	af0fafcb6f	h264: decode_update_thread_context() copy parameter sets before using them Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	e33811bd26	h264: remove reschange blocking Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	c2dfb1e37c	h264: support frame size changes with multi threading Based on code by Janne Grunau Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	8ea4a5533f	h264: move h264_set_parameter_from_sps() call up Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	afc03268b4	h264: move list_count and current_slice reset to flush_change() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	971c469a0d	h264: split flush_change() out of flush_dpb() Based on a patch by Janne Grunau Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	25a0af51da	h264: factor get_pixel_format() out Based on patch by Janne Grunau Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Victor Lopez	1c8bf3bfed	h264: fix sps parsing for SVC and CAVLC 4:4:4 Intra profiles Fixes bug 396. CC: libav-stable@libav.org	12 years ago
Carl Eugen Hoyos	ec4a084581	Show underscores in av_get_codec_tag_string().	12 years ago
Janne Grunau	45635885e4	mpegvideo: increase edge_emu_buffer size for VC1 The VC1 decoder uses edge_emu_buffer simultaneously for luma and chroma and needs more space. That was not a problem before `f1d8763a02` since the size for edge_emu_buffer was always calculated with 2 byte per pixel since the linesize was not known. Fixes occasionally fate errors in vc1_sa10143.	12 years ago
Paul B Mahol	dea9da5f16	qcelpdata: correct start bit for cbgain[0] in qcelp_rate_octave_bitmap[] Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Janne Grunau	acb571c89a	avcodec: bump minor for adaptive h264 frame-mt Also adds forgotten Changelog entry.	12 years ago
Janne Grunau	9e696d2e5f	h264: support frame parameter changes during frame-mt Fixes CVE-2012-2782.	12 years ago
Janne Grunau	f1d8763a02	mpegvideo: allocate scratch buffers after linesize is known Since we can't know which stride a custom get_buffer() implementation is going to use we have to allocate this scratch buffers after the linesize is known. It was pretty safe for 8 bit per pixel pixel formats since we always allocated memory for up to 16 bits per pixel. It broke hoever with cmdutis.c's alloc_buffer() and high pixel bit depth since it allocated larger edges than mpegvideo expected. Fixes fuzzed sample nasa-8s2.ts_s244342.	12 years ago
Michael Niedermayer	ed2d7d5868	ff_h264_direct_ref_list_init: fix B slice check. Fixes null pointer dereference. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind	12 years ago
Janne Grunau	73ad2c2fa7	h264: increase dist_scale_factor for up to 32 references Compute dist_scale_factor_field only for MBAFF since that is the only case in which it is used.	12 years ago
Michael Niedermayer	14f79ba18f	h264: remove redundant parts of old slice in extradata code. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	99321d1b03	h264: merge old and new "slice in extradata" checks Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	523c7bd23c	misc typo, style and wording fixes	12 years ago
Michael Niedermayer	c9aab8a123	h264: use mbaff ref indices in fill_colmap() only for mbaff references Prevents writing beyond array bounds. Signed-off-by: Janne Grunau <janne-libav@jannau.net>	13 years ago
Janne Grunau	61c6eef545	h264: prevent decoding of slice NALs in extradata It is not posible to call get_buffer during frame-mt codec initialization. Libavformat might pass huge amounts of data as extradata after parsing broken files. The 'extradata' for the fuzzed sample sample_varPAR_s5374_r001-02.avi is 2.8M large and contains multiple slices.	12 years ago
Clément Bœsch	8b63744f48	Fix "bistream" typo and add a check in tools/patcheck.	12 years ago
Carl Eugen Hoyos	a71de9a2a2	Fix typo in mvc decoder.	12 years ago
Michael Niedermayer	41bebda485	mjpegenc: fix restart interval parameters for yuv444 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	28b85b1fff	mjpegenc: fix YUV444 with w%16!=0 Fixes Ticket2040 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	81c7c817a4	cosmetics: Use consistent names for multiple inclusion guards.	12 years ago
Peter Ross	746b1dcc98	Silicon Graphics Motion Video Compressor 1 & 2 decoder Signed-off-by: Peter Ross <pross@xvid.org>	12 years ago
Peter Ross	afa1617b93	SGI RLE 8-bit decoder Signed-off-by: Peter Ross <pross@xvid.org>	12 years ago
Michael Niedermayer	d28dfa2d42	ac3dec: fix outptr increment. Fixes decoding regression Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	7973a07590	h264: Improve first slice and slice type checks This prevents a null pointer dereference Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	633ae5a210	mjpegenc: fix 444 block count so it is below 10 Fixes Ticket1990 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Paul B Mahol	f4fe4fa89f	Remove 8SVX_RAW on next lavc mayor bump Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Michael Niedermayer	d7599bd8e2	h264: dont mess with frame gaps on second fields. Fixes assertion failure Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Piotr Bandurski	388241efa2	mpegvideo_enc/rv20: width and height must be multiple of 4 RealPlayer does not play rv20 files when sizes are not multiple of 4 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Janne Grunau	a421bbfe83	h264: fix memleak on error during SPS parsing Introduced in `d7d6efe42b`.	12 years ago
Janne Grunau	27c8337e59	h264-mt: handle NAL_DPAs before calling ff_thread_finish_setup Since a NAL_DPA can start a new frame it has to be handled before ff_thread_finish_setup is called.	12 years ago
Michael Niedermayer	2b643855e0	dirac_parser: check prev_pu_offset before using it Fixes out of array read Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Piotr Bandurski	fef75ef200	mpegvideo_enc/rv10: width and hieghtmust be multiple of 16 RealPlayer does not play correctly rv10 files when sizes are not multiple of 16 "RealVideo Encoder 1.0 supports any size image that is a multiple of sixteen pixels." Reviewed-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Stefano Sabatini	96d815fc0c	lavc: add pkt_size field to AVFrame	12 years ago
Michael Niedermayer	b6671787db	flashsv2_prime: check block before using it. 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	02d6d05339	dcadec: check xch_base_channel against channel_order_tab. Fix null pointer dereference Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	51fcf276f8	mp3on4: fix null pointer dereference Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	a99c273a3f	dnxhddec: fix CID changed check. 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	6ca2465556	ass_split_section: dont overread array Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	3b5c0f5e36	h264: remove low_delay/has_b_frame setting code from nal loop This code is now executed in h264_set_parameter_from_sps() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Luca Barbato	f33b5ba63e	vp56: release frames on error Fixes CVE-2012-2783 CC: libav-stable@libav.org	12 years ago
Luca Barbato	bb675d3ac6	vp56: make parse_header return standard error codes Returning 0 for failure is misleading. CC: libav-stable@libav.org	12 years ago
Anton Khirnov	deabb52ab4	ivi_common: check that scan pattern is set before using it. Fixes CVE-2012-2791. CC: libav-stable@libav.org	12 years ago

... 32 33 34 35 36 ...

22599 Commits (b5884db437eebe136efef63a8186b7b4b51b5525)