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* lavc/gifdec: remove obsolete checkPaul B Mahol2013-01-25
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* lavc/gifdec: move idx_line allocation out of gif_read_header1()Paul B Mahol2013-01-25
| | | | | | Now allocation is done only if av_image_check_size() passes. Signed-off-by: Paul B Mahol <onemda@gmail.com>
* lavc/gifdec: do not return nonzero *got_frame if frame is not passedPaul B Mahol2013-01-25
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* lavc/gifdec: simplify "!= 0" checksPaul B Mahol2013-01-25
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* lavc/gifdec: use memcpy()Paul B Mahol2013-01-25
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* gifdec: check that w,h is not zeroMichael Niedermayer2013-01-25
| | | | | | | Fixes out of array access Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* gifdec: gif_copy_img_rect: Fix end pointerMichael Niedermayer2013-01-24
| | | | | | | Fixes out of array accesses Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* gifdec: check that the last keyframe exists and has been successfully parsed.Michael Niedermayer2013-01-24
| | | | | | | Prevents inconsistent state and null pointer dereference Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* Merge commit '688b132b881d423877e38dc82f17e23a604be676'Michael Niedermayer2013-01-14
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit '688b132b881d423877e38dc82f17e23a604be676': qdrw: return meaningful error codes. qtrle: return a meaningful error code. gifdec: return meaningful error codes. interplayvideo: remove a static variable. interplayvideo: return meaningful error codes. lcldec: return meaningful error codes. targa: return meaningful error codes. qpeg: return a meaningful error code. nuv: return meaningful error codes. Conflicts: libavcodec/gifdec.c libavcodec/interplayvideo.c libavcodec/nuv.c libavcodec/qpeg.c libavcodec/targa.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * gifdec: return meaningful error codes.Anton Khirnov2013-01-14
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* | gifdec: use log level that have more common sensePaul B Mahol2013-01-03
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | gifdec: use transparent instead of background color indexDon Moir2012-12-30
| | | | | | | | Wrong code was commited in 64f4fb75c4cea6b33b5fd5b135c19950df9a7154.
* | gifdec: fix transparent background colorDon Moir2012-12-27
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | Revert "Always write all colours for animated gif files, including ↵Carl Eugen Hoyos2012-12-21
| | | | | | | | | | | | | | | | transparent ones." It breaks some opaque samples. This reverts commit d4fdaafdb76a927be6fea15013807641bbcc6bd9.
* | gifdec: remove dead storePaul B Mahol2012-12-21
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | Always write all colours for animated gif files, including transparent ones.Carl Eugen Hoyos2012-12-20
| | | | | | | | | | | | 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.
* | gifdec: fix invalid write in gif_copy_img_rectPaul B Mahol2012-12-20
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | gifdec: fix invalid write in giff_fill_rectPaul B Mahol2012-12-20
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | gifdec: port to bytestream2 APIPaul B Mahol2012-12-08
| | | | | | | | | | | | While here remove ff_lzw_cur_ptr() as it become obsolete. Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | Merge commit 'df9b9567518f2840d79a4a96b447ebe1aa326408'Michael Niedermayer2012-12-05
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit 'df9b9567518f2840d79a4a96b447ebe1aa326408': lavc: fix decode_frame() third parameter semantics for video decoders Conflicts: libavcodec/cscd.c libavcodec/eamad.c libavcodec/ffv1dec.c libavcodec/gifdec.c libavcodec/h264.c libavcodec/iff.c libavcodec/mjpegdec.c libavcodec/pcx.c libavcodec/vp56.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * lavc: fix decode_frame() third parameter semantics for video decodersAnton Khirnov2012-12-04
| | | | | | | | It's got_frame, not data size
* | Merge commit '594d4d5df3c70404168701dd5c90b7e6e5587793'Michael Niedermayer2012-12-05
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit '594d4d5df3c70404168701dd5c90b7e6e5587793': lavc: add a wrapper for AVCodecContext.get_buffer(). Conflicts: libavcodec/4xm.c libavcodec/8svx.c libavcodec/bmv.c libavcodec/cljr.c libavcodec/cscd.c libavcodec/dnxhddec.c libavcodec/dpcm.c libavcodec/dpx.c libavcodec/eacmv.c libavcodec/eamad.c libavcodec/frwu.c libavcodec/g723_1.c libavcodec/gifdec.c libavcodec/idcinvideo.c libavcodec/iff.c libavcodec/indeo3.c libavcodec/internal.h libavcodec/interplayvideo.c libavcodec/kmvc.c libavcodec/mpc7.c libavcodec/mpegaudiodec.c libavcodec/pcx.c libavcodec/pngdec.c libavcodec/pnmdec.c libavcodec/rl2.c libavcodec/snow.c libavcodec/targa.c libavcodec/tscc.c libavcodec/txd.c libavcodec/utils.c libavcodec/v210dec.c libavcodec/vb.c libavcodec/vmdav.c libavcodec/vp56.c libavcodec/vqavideo.c libavcodec/wavpack.c libavcodec/wnv1.c libavcodec/xl.c libavcodec/yop.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * lavc: add a wrapper for AVCodecContext.get_buffer().Anton Khirnov2012-12-04
| | | | | | | | It will be useful in the upcoming transition to refcounted AVFrames.
* | gifdec: read pixel aspect ratioPaul B Mahol2012-12-02
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | gifdec: use av_fast_malloc()Paul B Mahol2012-12-01
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | undo file modifiers that suck inPaul B Mahol2012-11-30
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | Move some definitions to header file.Vitaliy E Sugrobov2012-11-30
| | | | | | | | | | | | Share them with upcoming demuxer module. Signed-off-by: Vitaliy E Sugrobov <vsugrob@hotmail.com>
* | Additional checks to prevent overread.Vitaliy E Sugrobov2012-11-30
| | | | | | | | | | | | | | Check for availability of some required amount of bytes in buffer before reading further. Signed-off-by: Vitaliy E Sugrobov <vsugrob@hotmail.com>
* | Prepare gif decoder for use in conjunction with gif demuxer.Vitaliy E Sugrobov2012-11-30
| | | | | | | | | | | | | | | | | | | | | | 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>
* | Add meaningful error codes and constants.Vitaliy E Sugrobov2012-11-30
| | | | | | | | | | | | | | | | | | | | 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>
* | gifdec: check ff_lzw_decode_init() return value, fix out of array readsMichael Niedermayer2012-11-14
| | | | | | | | | | Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit '716d413c13981da15323c7a3821860536eefdbbb'Michael Niedermayer2012-10-08
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit '716d413c13981da15323c7a3821860536eefdbbb': Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat Conflicts: doc/examples/muxing.c ffmpeg.h ffmpeg_filter.c ffmpeg_opt.c ffplay.c ffprobe.c libavcodec/8bps.c libavcodec/aasc.c libavcodec/aura.c libavcodec/avcodec.h libavcodec/avs.c libavcodec/bfi.c libavcodec/bmp.c libavcodec/bmpenc.c libavcodec/c93.c libavcodec/cscd.c libavcodec/cyuv.c libavcodec/dpx.c libavcodec/dpxenc.c libavcodec/eatgv.c libavcodec/escape124.c libavcodec/ffv1.c libavcodec/flashsv.c libavcodec/fraps.c libavcodec/h264.c libavcodec/huffyuv.c libavcodec/iff.c libavcodec/imgconvert.c libavcodec/indeo3.c libavcodec/kmvc.c libavcodec/libopenjpegdec.c libavcodec/libopenjpegenc.c libavcodec/libx264.c libavcodec/ljpegenc.c libavcodec/mjpegdec.c libavcodec/mjpegenc.c libavcodec/motionpixels.c libavcodec/mpeg12.c libavcodec/mpeg12enc.c libavcodec/mpeg4videodec.c libavcodec/mpegvideo_enc.c libavcodec/pamenc.c libavcodec/pcxenc.c libavcodec/pgssubdec.c libavcodec/pngdec.c libavcodec/pngenc.c libavcodec/pnm.c libavcodec/pnmdec.c libavcodec/pnmenc.c libavcodec/ptx.c libavcodec/qdrw.c libavcodec/qpeg.c libavcodec/qtrleenc.c libavcodec/raw.c libavcodec/rawdec.c libavcodec/rl2.c libavcodec/sgidec.c libavcodec/sgienc.c libavcodec/snowdec.c libavcodec/snowenc.c libavcodec/sunrast.c libavcodec/targa.c libavcodec/targaenc.c libavcodec/tiff.c libavcodec/tiffenc.c libavcodec/tmv.c libavcodec/truemotion2.c libavcodec/utils.c libavcodec/vb.c libavcodec/vp3.c libavcodec/wnv1.c libavcodec/xl.c libavcodec/xwddec.c libavcodec/xwdenc.c libavcodec/yop.c libavdevice/v4l2.c libavdevice/x11grab.c libavfilter/avfilter.c libavfilter/avfilter.h libavfilter/buffersrc.c libavfilter/drawutils.c libavfilter/formats.c libavfilter/src_movie.c libavfilter/vf_ass.c libavfilter/vf_drawtext.c libavfilter/vf_fade.c libavfilter/vf_format.c libavfilter/vf_hflip.c libavfilter/vf_lut.c libavfilter/vf_overlay.c libavfilter/vf_pad.c libavfilter/vf_scale.c libavfilter/vf_transpose.c libavfilter/vf_yadif.c libavfilter/video.c libavfilter/vsrc_testsrc.c libavformat/movenc.c libavformat/mxf.h libavformat/utils.c libavformat/yuv4mpeg.c libavutil/imgutils.c libavutil/pixdesc.c libswscale/input.c libswscale/output.c libswscale/swscale_internal.h libswscale/swscale_unscaled.c libswscale/utils.c libswscale/x86/swscale_template.c libswscale/x86/yuv2rgb.c libswscale/x86/yuv2rgb_template.c libswscale/yuv2rgb.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormatAnton Khirnov2012-10-08
| |
* | gifdec: return more meaningful error codesPaul B Mahol2012-08-07
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | gifdec: remove redundant "gif: " from av_dlog()Paul B Mahol2012-08-07
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | gifdec: pass avctx to av_log()Paul B Mahol2012-08-07
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | Merge commit '36ef5369ee9b336febc2c270f8718cec4476cb85'Michael Niedermayer2012-08-07
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit '36ef5369ee9b336febc2c270f8718cec4476cb85': Replace all CODEC_ID_* with AV_CODEC_ID_* lavc: add AV prefix to codec ids. Conflicts: doc/APIchanges doc/examples/decoding_encoding.c doc/examples/muxing.c ffmpeg.c ffprobe.c ffserver.c libavcodec/8svx.c libavcodec/avcodec.h libavcodec/dnxhd_parser.c libavcodec/dvdsubdec.c libavcodec/error_resilience.c libavcodec/h263dec.c libavcodec/libvorbisenc.c libavcodec/mjpeg_parser.c libavcodec/mjpegenc.c libavcodec/mpeg12.c libavcodec/mpeg4videodec.c libavcodec/mpegvideo.c libavcodec/mpegvideo_enc.c libavcodec/pcm.c libavcodec/r210dec.c libavcodec/utils.c libavcodec/v210dec.c libavcodec/version.h libavdevice/alsa-audio-dec.c libavdevice/bktr.c libavdevice/v4l2.c libavformat/asfdec.c libavformat/asfenc.c libavformat/avformat.h libavformat/avidec.c libavformat/caf.c libavformat/electronicarts.c libavformat/flacdec.c libavformat/flvdec.c libavformat/flvenc.c libavformat/framecrcenc.c libavformat/img2.c libavformat/img2dec.c libavformat/img2enc.c libavformat/ipmovie.c libavformat/isom.c libavformat/matroska.c libavformat/matroskadec.c libavformat/matroskaenc.c libavformat/mov.c libavformat/movenc.c libavformat/mp3dec.c libavformat/mpeg.c libavformat/mpegts.c libavformat/mxf.c libavformat/mxfdec.c libavformat/mxfenc.c libavformat/nsvdec.c libavformat/nut.c libavformat/oggenc.c libavformat/pmpdec.c libavformat/rawdec.c libavformat/rawenc.c libavformat/riff.c libavformat/sdp.c libavformat/utils.c libavformat/vocenc.c libavformat/wtv.c libavformat/xmv.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * Replace all CODEC_ID_* with AV_CODEC_ID_*Anton Khirnov2012-08-07
| |
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-04-07
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: rtpdec_asf: Set the no_resync_search option for the chained asf demuxer asfdec: Add an option for not searching for the packet markers cosmetics: Clean up the tiffenc pix_fmts declaration to match the style of others cosmetics: Align codec declarations cosmetics: Convert mimic.c to utf-8 avconv: remove an unused function parameter. avconv: remove now pointless variables. avconv: drop support for building without libavfilter. nellymoserenc: fix crash due to memsetting the wrong area. libavformat: Only require first packet to be known for audio/video streams avplay: Don't try to scale timestamps if the tb isn't set Conflicts: Changelog configure ffmpeg.c libavcodec/aacenc.c libavcodec/bmpenc.c libavcodec/dnxhddec.c libavcodec/dnxhdenc.c libavcodec/ffv1.c libavcodec/flacenc.c libavcodec/fraps.c libavcodec/huffyuv.c libavcodec/libopenjpegdec.c libavcodec/mpeg12enc.c libavcodec/mpeg4videodec.c libavcodec/pamenc.c libavcodec/pgssubdec.c libavcodec/pngenc.c libavcodec/qtrleenc.c libavcodec/rawdec.c libavcodec/sgienc.c libavcodec/tiffenc.c libavcodec/v210dec.c libavcodec/wmv2dec.c libavformat/utils.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * cosmetics: Align codec declarationsMartin Storsjö2012-04-06
| | | | | | | | | | | | | | 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>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2011-11-27
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: (42 commits) swscale: fix signed overflow in yuv2mono_X_c_template snow: fix integer overflows svq1enc: remove stale altivec-related hack snow: fix signed overflow in byte to 32-bit replication adx: rename ff_adx_decode_header() to avpriv_adx_decode_header() avformat: add CRI ADX format demuxer adx: add an ADX parser. adx: move header decoding to ADX common code adx: calculate the number of blocks in a packet adx: define and use 2 new macro constants BLOCK_SIZE and BLOCK_SAMPLES adx: check for unsupported ADX formats adx: simplify encoding by using put_sbits() adx: calculate correct LPC coeffs adx: use 12-bit coefficients instead of 14-bit to avoid integer overflow adx: simplify adx_decode() by using get_sbits() to read residual samples adx: fix the data offset parsing in adx_decode_header() adx: remove unneeded post-decode channel interleaving adx: validate header values adx: cosmetics: general pretty-printing and comment clean-up adx: remove useless comments ... Conflicts: Changelog libavcodec/cook.c libavcodec/fraps.c libavcodec/nuv.c libavcodec/pthread.c libavcodec/version.h libavformat/Makefile libavformat/version.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * gif: fix invalid signed shiftsMans Rullgard2011-11-26
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2011-07-30
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: mxfdec: Include FF_INPUT_BUFFER_PADDING_SIZE when allocating extradata. H.264: tweak some other x86 asm for Atom probe: Fix insane flow control. mpegts: remove invalid error check s302m: use nondeprecated audio sample format API lavc: use designated initialisers for all codecs. x86: cabac: add operand size suffixes missing from 6c32576 Conflicts: libavcodec/ac3enc_float.c libavcodec/flacenc.c libavcodec/frwu.c libavcodec/pictordec.c libavcodec/qtrleenc.c libavcodec/v210enc.c libavcodec/wmv2dec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * lavc: use designated initialisers for all codecs.Anton Khirnov2011-07-29
| | | | | | | | It's more readable and less prone to breakage.
| * Replace FFmpeg with Libav in licence headersMans Rullgard2011-03-19
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
| * Merge libavcore into libavutilReinhard Tartler2011-02-15
| | | | | | | | | | | | | | | | | | | | | | | | 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>
| * Replace dprintf with av_dlogLuca Barbato2011-01-29
| | | | | | | | dprintf clashes with POSIX.1-2008
| * Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.Diego Elio Pettenò2011-01-26
| | | | | | | | | | | | | | None of these symbols should be accessed directly, so declare them as hidden. Signed-off-by: Mans Rullgard <mans@mansr.com>
| * Don't check for DEBUG before using dprintf.Diego Elio 'Flameeyes' Pettenò2011-01-25
| | | | | | | | | | | | | | 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>
* | Merge libavcore into libavutilReinhard Tartler2011-02-16
| | | | | | | | Done to keep ABI compatible. Otherwise this is just silly
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