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* lavf/rawdec: Do not mark streams from raw subtitle demuxers as data streams.Carl Eugen Hoyos2018-11-28
| | | | Improves "ffmpeg -i" output for raw dvbsub files.
* lavf/rawdec: Also probe the last byte of mjpeg streams.Carl Eugen Hoyos2018-01-21
| | | | Fixes ticket #6957.
* lavf: make avio_read_partial() publicwm42017-09-01
| | | | | | | | | Main use-case is proxying avio through a foreign I/O layer and a custom AVIO context, without losing latency and performance characteristics. Signed-off-by: Luca Barbato <lu_zero@gentoo.org> Merged from Libav commit 173b56218f39c64.
* avformat: Fix max value of AV_OPT_TYPE_VIDEO_RATEMichael Niedermayer2016-06-09
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/rawdec: Fix avg_framerate for h264Michael Niedermayer2016-06-07
| | | | | | | | | | The framerate is 25 which is a fixed default and is wrong undo the 1 line change which caused this regression Only the avg_frame rate setting is removed The timebase update is not done as there was a objection (see ML) Fixes Ticket 5444 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* Merge commit '9200514ad8717c63f82101dc394f4378854325bf'Derek Buitenhuis2016-04-10
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit '9200514ad8717c63f82101dc394f4378854325bf': lavf: replace AVStream.codec with AVStream.codecpar This has been a HUGE effort from: - Derek Buitenhuis <derek.buitenhuis@gmail.com> - Hendrik Leppkes <h.leppkes@gmail.com> - wm4 <nfxjfg@googlemail.com> - Clément Bœsch <clement@stupeflix.com> - James Almer <jamrial@gmail.com> - Michael Niedermayer <michael@niedermayer.cc> - Rostislav Pehlivanov <atomnuker@gmail.com> Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * lavf: replace AVStream.codec with AVStream.codecparAnton Khirnov2016-02-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, AVStream contains an embedded AVCodecContext instance, which is used by demuxers to export stream parameters to the caller and by muxers to receive stream parameters from the caller. It is also used internally as the codec context that is passed to parsers. In addition, it is also widely used by the callers as the decoding (when demuxer) or encoding (when muxing) context, though this has been officially discouraged since Libav 11. There are multiple important problems with this approach: - the fields in AVCodecContext are in general one of * stream parameters * codec options * codec state However, it's not clear which ones are which. It is consequently unclear which fields are a demuxer allowed to set or a muxer allowed to read. This leads to erratic behaviour depending on whether decoding or encoding is being performed or not (and whether it uses the AVStream embedded codec context). - various synchronization issues arising from the fact that the same context is used by several different APIs (muxers/demuxers, parsers, bitstream filters and encoders/decoders) simultaneously, with there being no clear rules for who can modify what and the different processes being typically delayed with respect to each other. - avformat_find_stream_info() making it necessary to support opening and closing a single codec context multiple times, thus complicating the semantics of freeing various allocated objects in the codec context. Those problems are resolved by replacing the AVStream embedded codec context with a newly added AVCodecParameters instance, which stores only the stream parameters exported by the demuxers or read by the muxers.
* | Merge commit 'ce70f28a1732c74a9cd7fec2d56178750bd6e457'Hendrik Leppkes2015-10-27
|\| | | | | | | | | | | | | * commit 'ce70f28a1732c74a9cd7fec2d56178750bd6e457': avpacket: Replace av_free_packet with av_packet_unref Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * avpacket: Replace av_free_packet with av_packet_unrefLuca Barbato2015-10-26
| | | | | | | | | | | | | | `av_packet_unref` matches the AVFrame ref-counted API and can be used as a drop in replacement. Deprecate `av_free_packet`.
| * lavc: Consistently prefix input buffer definesVittorio Giovara2015-07-27
| | | | | | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
| * latm: Do not give a score for a single instanceLuca Barbato2014-12-07
| | | | | | | | | | Bug-Id: 773 CC: libav-stable@libav.org
* | lavf: Remove duplicated latm demuxer.Carl Eugen Hoyos2015-10-15
| | | | | | | | The demuxer used to demux loas files for which a dedicated demuxer exists.
* | lavf/vc1dec: Autodetect raw vc-1 streams.Carl Eugen Hoyos2015-10-14
| | | | | | | | Move the demuxer into its own file.
* | lavf/mlpdec: Simplify mlp/thd probe function.Carl Eugen Hoyos2015-10-03
| | | | | | | | Move the demuxers into their own file.
* | lavf/shortendec: Autodetect raw Shorten streams.Carl Eugen Hoyos2015-10-03
| | | | | | | | Move the demuxer into its own file.
* | lavf/rawdec: Autodetect raw TrueHD streams.Carl Eugen Hoyos2015-10-02
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* | lavf/rawdec: Autodetect raw mlp streams.Carl Eugen Hoyos2015-10-01
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* | rawdec: fix mjpeg probing buffer size checkwm42015-07-30
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | rawdec: fix mjpeg probingwm42015-07-29
| | | | | | | | | | | | | | | | There can be other headers than "Content-Type:" (in this case, a "Content-Length:" header was following), so checking for a trailing newline is wrong. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avformat/rawdec: Make ff_raw_data_read_header() non staticMichael Niedermayer2015-01-05
| | | | | | | | | | | | This is similar to the raw video read header Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avformat/rawdec: raw formats have no timestampswm42014-11-24
| | | | | | | | | | | | | | Some raw demuxers already had AVFMT_NOTIMESTAMPS set. Add it for all the others. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit '2d6e58497e76836604364b037df9b00ba3d75b69'Michael Niedermayer2014-10-15
|\| | | | | | | | | | | | | | | | | | | * commit '2d6e58497e76836604364b037df9b00ba3d75b69': lavf: switch to AVCodecContext.framerate for demuxing Conflicts: libavformat/utils.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
* | avformat/rawdec: Increase probe score when "Content-Type: image/jpeg" is ↵Michael Niedermayer2014-06-10
| | | | | | | | | | | | | | found at the file start Based-on code by: Carl Eugen Hoyos and Andrey Utkin Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avformat/rawdec: mark raw vc1 and mjpeg as having no timestampsMichael Niedermayer2014-06-10
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avformat: add mjpeg_probe()Michael Niedermayer2014-06-09
| | | | | | | | | | | | Fixes Ticket3679 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit 'f66d0c57b13c1b7102e1e353237af178960dd3c5'Michael Niedermayer2014-05-04
|\| | | | | | | | | | | | | | | | | | | | | | | * commit 'f66d0c57b13c1b7102e1e353237af178960dd3c5': latm: Add a probe function Conflicts: libavformat/rawdec.c See: 47818b2a675cbb2a2fe0066c0657f3169047dd4d See: 097f668047c8dd6308217c244075b1f97d496116 Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * latm: Add a probe functionLuca Barbato2014-05-03
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| * lavf: remove disabled FF_API_R_FRAME_RATE cruftAnton Khirnov2013-03-11
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| * raw demuxer: initialize end of partial packetsJanne Grunau2012-12-05
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* | lavf: data muxer and demuxer.Nicolas George2013-05-01
| | | | | | | | | | | | Allow to use tools designed to work with demuxers, muxers and packets (for example ffmpeg itself) to process raw byte streams (like aviocat).
* | rawdec: make use of AV_OPT_TYPE_VIDEO_RATEPaul B Mahol2013-04-05
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | Merge commit '1b891d17c531e8a63c2974aab4bf997ce70746f3'Michael Niedermayer2012-10-26
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit '1b891d17c531e8a63c2974aab4bf997ce70746f3': avconv: fix bitrate report when writing to /dev/null avfilter: fix graphparser memleaks on error paths rawdec: remove ff_raw_read_header pcmdec: remove dependency from rawdec g722: refactor out of rawdec.c rawvideo: use a specific read_header Conflicts: ffmpeg.c libavformat/Makefile libavformat/rawdec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * rawdec: remove ff_raw_read_headerLuca Barbato2012-10-25
| | | | | | | | It is not used anymore and is a kludge.
| * g722: refactor out of rawdec.cLuca Barbato2012-10-25
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* | 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
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* | 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
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| * lavf: deprecate r_frame_rate.Anton Khirnov2012-07-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | According to its description, it is supposed to be the LCM of all the frame durations. The usability of such a thing is vanishingly small, especially since we cannot determine it with any amount of reliability. Therefore get rid of it after the next bump. Replace it with the average framerate where it makes sense. FATE results for the wtv and xmv demux tests change. In the wtv case this is caused by the file being corrupted (or possibly badly cut) and containing invalid timestamps. This results in lavf estimating the framerate wrong and making up wrong frame durations. In the xmv case the file contains pts jumps, so again the estimated framerate is far from anything sane and lavf again makes up different frame durations. In some other tests lavf starts making up frame durations from different frame.
* | Replace various inlined inverse AVRational with av_inv_q().Clément Bœsch2012-08-06
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* | ff_raw_audio_read_header: mark as AVSTREAM_PARSE_FULL_RAWMichael Niedermayer2012-07-26
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | rawdec: use av_assert()Michael Niedermayer2012-06-14
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | rawdec: force timestamps from codec to be usedMichael Niedermayer2012-05-22
| | | | | | | | | | | | This fixes playback timing with at least m4v files Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-04-06
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: cosmetics: Align muxer/demuxer declarations mpeg12: Do not change frame_pred_frame_dct flag and demote error into a warning avcodec: remove avcodec_guess_channel_layout() avutil: Add av_get_default_channel_layout() Conflicts: doc/APIchanges libavcodec/mpeg12.c libavformat/cdg.c libavformat/matroskaenc.c libavformat/mpegts.c libavformat/nuv.c libavformat/wav.c libavutil/audioconvert.c libavutil/audioconvert.h libavutil/avutil.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * cosmetics: Align muxer/demuxer declarationsMartin Storsjö2012-04-06
| | | | | | | | | | | | | | Also add missing trailing commas, break long codec_tag lines and add spaces in codec_tag declarations. Signed-off-by: Martin Storsjö <martin@martin.st>
| * rawdec: set timebase to 1/fps.Anton Khirnov2012-02-26
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* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-02-01
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: (29 commits) fate: add golomb-test golomb-test: K&R formatting cosmetics h264: Split h264-test off into a separate file - golomb-test.c. h264-test: cleanup: drop timer invocations, commented out code and other cruft h264-test: Remove unused DSP and AVCodec contexts and related init calls. adpcm: Add missing stdint.h #include to fix standalone header compilation. lavf: add functions for accessing the fourcc<->CodecID mapping tables. lavc: set AVCodecContext.codec in avcodec_get_context_defaults3(). lavc: make avcodec_close() work properly on unopened codecs. lavc: add avcodec_is_open(). lavf: rename AVInputFormat.value to raw_codec_id. lavf: remove the pointless value field from flv and iv8 lavc/lavf: remove unnecessary symbols from the symbol version script. lavc: reorder AVCodec fields. lavf: reorder AVInput/OutputFormat fields. mp3dec: Fix a heap-buffer-overflow adpcmenc: remove some unneeded casts adpcmenc: use int16_t and uint8_t instead of short and unsigned char. adpcmenc: fix adpcm_ms extradata allocation adpcmenc: return proper AVERROR codes instead of -1 ... Conflicts: doc/APIchanges libavcodec/Makefile libavcodec/adpcmenc.c libavcodec/avcodec.h libavcodec/h264.c libavcodec/libavcodec.v libavcodec/mpc7.c libavcodec/mpegaudiodec.c libavcodec/options.c libavformat/Makefile libavformat/avformat.h libavformat/flvdec.c libavformat/libavformat.v Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * lavf: rename AVInputFormat.value to raw_codec_id.Anton Khirnov2012-01-31
| | | | | | | | It's only used by raw demuxers for storing the codec id.
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-01-28
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: (71 commits) movenc: Allow writing to a non-seekable output if using empty moov movenc: Support adding isml (smooth streaming live) metadata libavcodec: Don't crash in avcodec_encode_audio if time_base isn't set sunrast: Document the different Sun Raster file format types. sunrast: Add a check for experimental type. libspeexenc: use AVSampleFormat instead of deprecated/removed SampleFormat lavf: remove disabled FF_API_SET_PTS_INFO cruft lavf: remove disabled FF_API_OLD_INTERRUPT_CB cruft lavf: remove disabled FF_API_REORDER_PRIVATE cruft lavf: remove disabled FF_API_SEEK_PUBLIC cruft lavf: remove disabled FF_API_STREAM_COPY cruft lavf: remove disabled FF_API_PRELOAD cruft lavf: remove disabled FF_API_NEW_STREAM cruft lavf: remove disabled FF_API_RTSP_URL_OPTIONS cruft lavf: remove disabled FF_API_MUXRATE cruft lavf: remove disabled FF_API_FILESIZE cruft lavf: remove disabled FF_API_TIMESTAMP cruft lavf: remove disabled FF_API_LOOP_OUTPUT cruft lavf: remove disabled FF_API_LOOP_INPUT cruft lavf: remove disabled FF_API_AVSTREAM_QUALITY cruft ... Conflicts: doc/APIchanges libavcodec/8bps.c libavcodec/avcodec.h libavcodec/libx264.c libavcodec/mjpegbdec.c libavcodec/options.c libavcodec/sunrast.c libavcodec/utils.c libavcodec/version.h libavcodec/x86/h264_deblock.asm libavdevice/libdc1394.c libavdevice/v4l2.c libavformat/avformat.h libavformat/avio.c libavformat/avio.h libavformat/aviobuf.c libavformat/dv.c libavformat/mov.c libavformat/utils.c libavformat/version.h libavformat/wtv.c libavutil/Makefile libavutil/file.c libswscale/x86/input.asm libswscale/x86/swscale_mmx.c libswscale/x86/swscale_template.c tests/ref/lavf/ffm Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * lavf: remove AVFormatParameters from AVFormatContext.read_header signatureAnton Khirnov2012-01-27
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