FFmpeg

Commit Graph

Author	SHA1	Message	Date
Diego Biurrun	b2bed9325d	cosmetics: Group .name and .long_name together in codec/format declarations	11 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
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
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
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
Anton Khirnov	36ef5369ee	Replace all CODEC_ID_* with AV_CODEC_ID_*	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
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
Martin Storsjö	9cf0841ef3	dsputil: Add ff_ prefix to the dsputil_init functions Signed-off-by: Martin Storsjö <martin@martin.st>	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
Alex Converse	e11a5fccb2	bink: Eliminate unnecessary shadow declaration.	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
Diego Biurrun	e169428529	Mark parameterless function declarations as 'void'.	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	8997bb8807	bink: use LOCAL_ALIGNED for aligned stack data Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Reinhard Tartler	737eb5976f	Merge libavcore into libavutil It is pretty hopeless that other considerable projects will adopt libavutil alone in other projects. Projects that need small footprint are better off with more specialized libraries such as gnulib or rather just copy the necessary parts that they need. With this in mind, nobody is helped by having libavutil and libavcore split. In order to ease maintenance inside and around FFmpeg and to reduce confusion where to put common code, avcore's functionality is merged (back) to avutil. Signed-off-by: Reinhard Tartler <siretart@tauware.de>	14 years ago
Peter Ross	2315392174	bink: permute Bink version 'b' quant matrices by inverse scan order This fixes visual glitches in Bink version 'b' files, as the quantization tables were not being permuted. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Peter Ross	cb62510cab	bink: simplify how quantization matrices are passed to read_dct_coeffs() Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Vitor Sessak	47d62c965b	Make tables generation insensitive to floating-point implementation Using doubles make the double -> int cast well defined for all the values used, with the exception of when s[i]==1.0, which is special-cased. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Peter Ross	adb1ad0d80	bink: reindent after last commit Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>	14 years ago
Peter Ross	e00f41d574	Bink version 'b' video decoder Based on original patch by Kostya Shishkov Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>	14 years ago
Diego Elio Pettenò	d36beb3f69	Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf. None of these symbols should be accessed directly, so declare them as hidden. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Kostya Shishkov	03ec42aa1c	Change some band size calculations in Bink decoder to use width in blocks instead of real width, this fixes decoding of some Bink files with odd width. Originally committed as revision 26364 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Ramiro Polla	888d78ac98	bink: make bink_rlelens static (it's only used in this file) Originally committed as revision 25605 to svn://svn.ffmpeg.org/ffmpeg/trunk	14 years ago
Stefano Sabatini	e16f217ceb	Use new imgutils.h API names, fix deprecation warnings. Originally committed as revision 25058 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	6ce9b4310c	Remove use of the deprecated function avcodec_check_dimensions(), use av_check_image_size() instead. Originally committed as revision 24711 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	49bd8e4b84	Fix grammar errors in documentation Originally committed as revision 23904 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	5dc051f4c1	bink: correctly align local arrays Originally committed as revision 23425 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	72415b2adb	Define AVMediaType enum, and use it instead of enum CodecType, which is deprecated and will be dropped at the next major bump. Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Kostya Shishkov	b78a985afb	fix minor typo Originally committed as revision 22614 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Kostya Shishkov	0bf5a0cf46	Bink version 'h' also has chroma planes swapped Originally committed as revision 22236 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	84dc2d8afa	Remove DECLARE_ALIGNED_{8,16} macros These macros are redundant. All uses are replaced with the generic DECLARE_ALIGNED macro instead. Originally committed as revision 22233 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago

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58 Commits (a2eeed619de3bb257e82f0e06d1a580101bce54c)