FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	e838c9852e	avcodec/bink: use av_mallocz for data Fixes use of uninitialized memory Fixes msan_uninit-mem_7fe8a5fd759d_2838_SPECTRE.BIK Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	cb52d6da0a	avcodec/bink: fix seeking to frame 0 Fixes Ticket3088 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	b2bed9325d	cosmetics: Group .name and .long_name together in codec/format declarations	11 years ago
Michael Niedermayer	c77c5f6c9f	libavcodec/bink.c: Fix duplicate words Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Luca Barbato	9991298f2c	bink: Bound check the quantization matrix. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Diego Biurrun	6fee1b90ce	avcodec: Add av_cold attributes to init functions missing them	12 years ago
Ronald S. Bultje	0f0a11d576	bink: Use hpeldsp instead of dsputil for half-pel functions Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Clément Bœsch	1ec94b0f06	lavc: factorize ff_{thread_,re,}get_buffer error messages. Coccinelle profile used: @@ expression r, ctx, f, loglevel, str, flags; @@ -if ((r = ff_get_buffer(ctx, f, flags)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_get_buffer(ctx, f, flags)) < 0) + return r; @@ expression r, ctx, f, loglevel, str; @@ -if ((r = ff_reget_buffer(ctx, f)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_reget_buffer(ctx, f)) < 0) + return r; @@ expression r, ctx, f, loglevel, str, flags; @@ -if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0) + return r; ...along with some manual patches for the remaining ones.	12 years ago
Ronald S. Bultje	af1e3dfb9e	bink: use hpeldsp instead of dsputil for half-pel functions.	12 years ago
Anton Khirnov	759001c534	lavc decoders: work with refcounted frames.	12 years ago
Diego Biurrun	218aefce44	dsputil: Move LOCAL_ALIGNED macros to libavutil	12 years ago
James Almer	8ab2173ed1	lavc/bink: Chech for malloc failure Signed-off-by: James Almer <jamrial@gmail.com>	12 years ago
Anton Khirnov	f2960097e4	bink: fix a check for the first frame. Packet pts is a very unreliable indicator, use AVCodecContext.frame_number instead.	12 years ago
Diego Biurrun	88bd7fdc82	Drop DCTELEM typedef It does not help as an abstraction and adds dsputil dependencies. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	12 years ago
Ronald S. Bultje	93af2734ee	lavc: put FF_IDCT_{VP3,H264,CAVS,BINK,EA,WMV2} under FF_API_IDCT. This allows us to get rid of them on the next major bump. All of the above are functionally irrelevant, and most of them are unused, except the vp3 one, which is used wrongly in the bfin arch optimizations.	12 years ago
Anton Khirnov	6a97ea65b6	bink: operate with pointers to AVFrames instead of whole structs. This is more correct and avoids breaking extended_data.	12 years ago
Anton Khirnov	86d4e75422	bink: return meaningful error codes.	12 years ago
Anton Khirnov	df9b956751	lavc: fix decode_frame() third parameter semantics for video decoders It's got_frame, not data size	12 years ago
Anton Khirnov	594d4d5df3	lavc: add a wrapper for AVCodecContext.get_buffer(). It will be useful in the upcoming transition to refcounted AVFrames.	12 years ago
Michael Niedermayer	0efcf16a3e	replace av_log(0, by av_log(NULL, The first parameter is a pointer and NULL is more correct Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	e70144cba1	bink: check quant_index, fix out of array read 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
Anton Khirnov	716d413c13	Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat	12 years ago
Michael Niedermayer	acfe69669c	bink: reindent Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	897d336984	bink: remove unneeded special case in the init code. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	574e87943e	bink: get rid of double precision float use Add a small table of integers instead as this is simpler and avoid rounding issues (though such rounding issues are unlikely in this case) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Anton Khirnov	36ef5369ee	Replace all CODEC_ID_* with AV_CODEC_ID_*	13 years ago
Michael Niedermayer	b3675f890a	bink: fix out of reference frame read Fixes Ticket1374 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Martin Storsjö	00c3b67b8a	cosmetics: Align codec declarations Also break some long lines, remove codec function placeholder comments and add spaces in sample/pixel format lists. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Diego Biurrun	a92be9b856	Replace memset(0) by zero initializations. Also remove one pointless zero initialization in rangecoder.c.	13 years ago
Paul B Mahol	594a3d6315	bink: no need to increase width twice Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Kostya Shishkov	1d10afd581	bink: fix typo in FFALIGN() argument	13 years ago
Kostya Shishkov	8ae28ac0f3	bink: align plane width to 8 when calculating bundle sizes This fixes decoding of Bink files with non-multiple-of-16 width.	13 years ago
Bastien Bouclet	b521f11349	Fix bink decoder for files with 24px width. Fixes ticket #962.	13 years ago
Martin Storsjö	9cf0841ef3	dsputil: Add ff_ prefix to the dsputil_init functions Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Michael Niedermayer	f480fcb1f9	bink: fix pointer type warnings. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Diego Biurrun	aaf47bcde7	Drop ALT_ prefix from BITSTREAM_READER_LE name. The prefix is a historic remnant that probably meant "alternative". Now that the A32 bitstream reader has been dropped it makes no sense anymore.	13 years ago
Mans Rullgard	3f5d6a665a	binkvideo: simplify and remove invalid shifts Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Laurent Aimar	a00676e48e	bink: Check for various out of bound writes Signed-off-by: Janne Grunau <janne-libav@jannau.net>	13 years ago
Laurent Aimar	24adf7832b	bink: Check for out of bound writes when building tree Signed-off-by: Janne Grunau <janne-libav@jannau.net>	13 years ago
Laurent Aimar	c7e631986b	bink: Prevent NULL dereferences with missing reference frame Signed-off-by: Janne Grunau <janne-libav@jannau.net>	13 years ago
Laurent Aimar	66aae97a60	Prevent NULL dereferences when missing the reference frame in the bink decoder. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Laurent Aimar	254af56dd1	Check for out of bound writes when building tree in bink decoder. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Laurent Aimar	36bf135d4c	Check for various out of bound writes in the bink decoder. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Alex Converse	e11a5fccb2	bink: Eliminate unnecessary shadow declaration.	14 years ago
Reimar Döffinger	0e29c4f761	Revert bink dequantization hack that is no longer necessary. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	14 years ago
Anton Khirnov	ec6402b7c5	lavc: use designated initialisers for all codecs. It's more readable and less prone to breakage.	14 years ago
Mans Rullgard	1b3539d453	dsputil: move a bink-only function to binkdsp Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Kostya Shishkov	2968bedf12	bink: make IDCT take 32-bit input Since IDCT transforming 32-bit input to 8-bit output is unusual and unpractical for most codecs, move Bink IDCT into separate context. Get rid of an additional permutation table while at it since SIMD support for Bink IDCT is unlikely to be implemented in foreseeable future. Quantisation tables also have to change type to signed for proper dequantisation of DCT coefficients. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Reimar Döffinger	47b71eea09	Bink: clip AC coefficients during dequantization. Fixes artefacts with Neverwinter Nights WOTCLogo.bik (http://drmccoy.de/zeugs/WOTCLogo.bik). Fixes trac ticket #352. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	14 years ago

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110 Commits (49e040e8680365c17f9cfbf94f3a3238afbe718b)