FFmpeg

Commit Graph

Author	SHA1	Message	Date
Don Moir	522cb6abf2	gifdec: use transparent instead of background color index Wrong code was commited in `64f4fb75c4`.	12 years ago
Don Moir	64f4fb75c4	gifdec: fix transparent background color Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Carl Eugen Hoyos	a3a22c2178	Revert "Always write all colours for animated gif files, including transparent ones." It breaks some opaque samples. This reverts commit `d4fdaafdb7`.	12 years ago
Paul B Mahol	cfa530034f	gifdec: remove dead store Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Carl Eugen Hoyos	d4fdaafdb7	Always write all colours for animated gif files, including transparent ones. This fixes the colour of the transparent background (as seen with ffplay), and makes the background of some non-keyframes transparent that was incorrectly shown as opaque for some samples.	12 years ago
Paul B Mahol	9321e93502	gifdec: fix invalid write in gif_copy_img_rect Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	c004de0b1c	gifdec: fix invalid write in giff_fill_rect Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	3fd60d8049	gifdec: port to bytestream2 API While here remove ff_lzw_cur_ptr() as it become obsolete. Signed-off-by: Paul B Mahol <onemda@gmail.com>	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
Paul B Mahol	49435d3888	gifdec: read pixel aspect ratio Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	2152b60f39	gifdec: use av_fast_malloc() Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	d56b15017a	undo file modifiers that suck in Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Vitaliy E Sugrobov	005cb97e3e	Move some definitions to header file. Share them with upcoming demuxer module. Signed-off-by: Vitaliy E Sugrobov <vsugrob@hotmail.com>	12 years ago
Vitaliy E Sugrobov	de0cb7f070	Additional checks to prevent overread. Check for availability of some required amount of bytes in buffer before reading further. Signed-off-by: Vitaliy E Sugrobov <vsugrob@hotmail.com>	12 years ago
Vitaliy E Sugrobov	91499f4ee8	Prepare gif decoder for use in conjunction with gif demuxer. Add capability of reading multiple frames instead of only first. Implement support for different gif frame 'disposal methods'. Add option that allows to change background color resulting from conversion of gif with transparency to any other format which not support it. Also bump lavc minor version. Signed-off-by: Vitaliy E Sugrobov <vsugrob@hotmail.com>	12 years ago
Vitaliy E Sugrobov	c5fe41c768	Add meaningful error codes and constants. Replace literals with named constants in several pieces of code like 'return -1' and 'case 0xab'. Change the way decoder handles absence of image data in a file: notify gif_decode_frame() caller with got_picture set to zero instead of returning -1. Signed-off-by: Vitaliy E Sugrobov <vsugrob@hotmail.com>	12 years ago
Michael Niedermayer	612ecfbbbb	gifdec: check ff_lzw_decode_init() return value, fix 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	716d413c13	Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat	12 years ago
Paul B Mahol	2da5a5ce00	gifdec: return more meaningful error codes Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	f64288960b	gifdec: remove redundant "gif: " from av_dlog() Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	3662f787e7	gifdec: pass avctx to av_log() Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 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
Mans Rullgard	3bd1162a52	gif: fix invalid signed shifts Signed-off-by: Mans Rullgard <mans@mansr.com>	13 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	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Reinhard Tartler	7ffe76e540	Merge libavcore into libavutil Done to keep ABI compatible. Otherwise this is just silly	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
Luca Barbato	9ef5a9deaf	Replace dprintf with av_dlog dprintf clashes with POSIX.1-2008 (cherry picked from commit `dfd2a005eb`)	14 years ago
Luca Barbato	dfd2a005eb	Replace dprintf with av_dlog dprintf clashes with POSIX.1-2008	14 years ago
Diego Elio Pettenò	e7e2df27f8	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> (cherry picked from commit `d36beb3f69`)	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
Diego Elio 'Flameeyes' Pettenò	463532310a	Don't check for DEBUG before using dprintf. The dprintf macro is no-op when DEBUG is unset, so there is no need to put it conditional to DEBUG. Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit `73a0b19ba3`)	14 years ago
Diego Elio 'Flameeyes' Pettenò	73a0b19ba3	Don't check for DEBUG before using dprintf. The dprintf macro is no-op when DEBUG is unset, so there is no need to put it conditional to DEBUG. Signed-off-by: Mans Rullgard <mans@mansr.com>	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
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
Baptiste Coudurier	3bbcd0bb8a	The GIF decoder uses get_buffer, so set DR1. Originally committed as revision 18990 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Thilo Borgmann	7a00bbad21	Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes an AVPacket argument rather than a const uint8_t *buf + int buf_size. This allows passing of packet-specific flags from demuxer to decoder, such as the keyframe flag, which appears necessary to playback corePNG P-frames. Patch by Thilo Borgmann thilo.borgmann googlemail com, see also the thread "Google Summer of Code participation" on the mailinglist. Originally committed as revision 18351 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	406792e7b0	cosmetics: Remove pointless period after copyright statement non-sentences. Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	fe4bf37455	Make AVCodec long_names definition conditional depending on CONFIG_SMALL. Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Stefano Sabatini	162d4fc99d	Add long names to AVCodec declarations. patch by Stefano Sabatini, stefano.sabatini-lala poste it Originally committed as revision 13009 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Zuxy Meng	98a6fff98c	Apply 'cold' attribute to init/uninit functions in libavcodec Originally committed as revision 12525 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Baptiste Coudurier	30400f0d03	fix interlaced decoding, original patch from reimar Originally committed as revision 12349 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	7993df6527	consts I have underestimated this a little, and these are just some ... Originally committed as revision 11708 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Ramiro Polla	2c124cb65c	Use AV_xx throughout libavcodec Originally committed as revision 9169 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Mark Cox	94cebc5641	simplify, patch by Mark Cox, melbournemark plus ffmpeg minus devel gmail com Originally committed as revision 8775 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	3154f6dbf9	typo Originally committed as revision 8762 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Baptiste Coudurier	04f7136bfe	remove TODO, its done now Originally committed as revision 8519 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago

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74 Commits (e911f4ae720afe4a090ded2b165647734f0320ef)