FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	a824685140	avcodec/ivi: Use av_image_check_size2() Fixes OOM Fixes: 1514/clusterfuzz-testcase-minimized-6437666243477504 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Michael Niedermayer	a3b5b60bdf	avcodec/indeo4: Check remaining data in Pic hdr extension parsing code Fixes: Timeout Fixes: 2115/clusterfuzz-testcase-minimized-6594111748440064 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Alexandra Hájková	c3defda0d8	indeo: Convert to the new bitstream reader	8 years ago
Diego Biurrun	b668662939	get_bits: Move BITSTREAM_READER_LE definition before all relevant #includes This avoids the danger that get_bits.h might get indirectly #included before BITSTREAM_READER_LE is defined. Also sort headers into canonical order where appropriate.	9 years ago
Vittorio Giovara	64250d94b7	indeo4: Consistently initialize variables Avoid using multiple variables for the same purpose.	9 years ago
Vittorio Giovara	6202e2fede	indeo4: Rework stream analysis report * Change log level from error to debug * Print report after the first decoded frame, not at the end of decoding * Drop macro guard and use a context variable instead Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	def97856de	lavc: AV-prefix all codec capabilities Express bitfields more simply. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	6a85dfc830	lavc: Replace av_dlog and tprintf with internal macros	10 years ago
Diego Biurrun	23944d29a2	indeo: Give Indeo4/5 shared code a more consistent name	10 years ago
Dirk Ausserhaus	5ec6d152e2	indeo4: B-frames decoding Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	11 years ago
Dirk Ausserhaus	e121ac634b	indeo45: use is_indeo4 context flag instead of checking codec ID Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	11 years ago
Dirk Ausserhaus	f76e3669bb	Decode both parts of Indeo4 IP frames Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	11 years ago
Dirk Ausserhaus	3df0d20028	Move Indeo4 frametypes into common header. Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	11 years ago
Dirk Ausserhaus	8bfb4d72dd	avcodec/indeo4: Decode both parts of IP frames Fixes part of Ticket845 av_frame_move_ref() idea by Anton Khirnov Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Dirk Ausserhaus	d24673a2c8	avcodec/indeo4: Move frametypes into common header. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	c3d5cd1ebf	Revert "Merge remote-tracking branch 'qatar/master'" (`43dec5ef9a`) Fixes out of array accesses Fixes asan_static-oob_eb9812_5961_iv41.avi This reverts the merge of `c9ef6b0932` Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind	11 years ago
Luca Barbato	c9ef6b0932	indeo4: Check the inherited quant_mat Invalidate it if not supported. Sample-Id: 00000262-google Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	11 years ago
Luca Barbato	0cb83c5638	indeo4: Check the block size if reusing the band configuration Sample-Id: 00000287-google Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	11 years ago
Diego Biurrun	b2bed9325d	cosmetics: Group .name and .long_name together in codec/format declarations	11 years ago
Thilo Borgmann	d814a839ac	Reinstate proper FFmpeg license for all files.	11 years ago
Luca Barbato	28dda8a691	indeo: Sanitize ff_ivi_init_planes fail paths Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Michael Niedermayer	febbddbdd5	indeo4: print an error message if ref_mb is needed but unavailable Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	76d0a6656b	indeo: print errors if transform and block size mismatch Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Luca Barbato	dc79685195	indeo: Bound-check before applying transform Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	cd78e934c2	indeo4: Validate scantable dimension Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	6255ccf7d5	indeo4: Check the quantization matrix index Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	8435bca087	indeo4: Do not access missing reference MV Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Kostya Shishkov	2cf5d29110	indeo4: reuse context block VLC for band instead of defaulting Currently if no custom block VLC is specified for band, a default block VLC will be used, while the global block VLC stored in the context should be used instead. This fixes decoding of one sample I have.	12 years ago
Kostya Shishkov	6647aa0426	indeo4: add missing Haar and slanted transforms That involves fixing INV_HAAR4() macro and changing it to work with different input and output like INV_HAAR8() instead of in-place transform.	12 years ago
Michael Niedermayer	de9fbf3dc4	indeo4: implement haar 8x1 and 1x8 transforms Fixes Ticket1984 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	6d97484d72	avcodec: av_log_ask_for_sample() ---> avpriv_request_sample()	12 years ago
Diego Biurrun	c242bbd8b6	Remove unnecessary dsputil.h #includes	12 years ago
Michael Niedermayer	66daebc9d5	indeo4: check for invalid transform_size blk_size combinations The checks existing previously where not sufficient 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	7ab690bf5f	indeo4: more complete check for the scan vs block sizes. Fixes out of array reads Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Anton Khirnov	f174fbac3c	lavc: add CODEC_CAP_DR1 to all video decoders missing them	12 years ago
Michael Niedermayer	23b203014f	indeo4: prevent printing uninitialized variable Fixes CID703822 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Anton Khirnov	716d413c13	Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat	12 years ago
Anton Khirnov	36ef5369ee	Replace all CODEC_ID_* with AV_CODEC_ID_*	12 years ago
Kostya Shishkov	e1a3fa5d3a	indeo4: handle frame type 1 properly It turns out that this frame type is actually intra and should be used as a reference for interframes too.	13 years ago
Kostya Shishkov	aa372cf470	factor out common decoding code for Indeo 4 and Indeo 5	13 years ago
Michael Niedermayer	2954574126	indeo4: check quant_mat more fully. quant_mats valid range depends on the block size. This fixes a global array overread. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	884efd4e09	indeo4: avoid storing invalid values in quant_mat. Fixes a global array overread Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	0846719dd1	indeo4: check transform size. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	01bf2ad735	indeo4: setup width/height properly. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	5216245a2c	indeo4: fix null ptr dereference Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	d3db8988d5	indeo4: check that num_mbs matches Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	c44417e15a	indeo4: Dont leave tables in random state on errors. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	a74d721876	indeo4: apply correction to eob/esc indexes too Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	92f7f1db42	indeo4: Check for mismatching scan tables Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	140c54ea0b	indeo4: better mv check Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago

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86 Commits (c8dea81921504c5e25a705dec4438dc95463f49b)