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path: root/libavformat/matroskaenc.c
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* mkv: Correctly report the latest packet had been flushedLuca Barbato2015-06-09
| | | | | Bug-Id: 865 CC: libav-stable@libav.org
* matroskadec: export cover art correctlywm42015-04-08
| | | | | | | | | | | | | | | | | | Generally, libavformat exports cover art pictures as video streams with 1 packet and AV_DISPOSITION_ATTACHED_PIC set. Only matroskadec exported it as attachment with codec_id set to AV_CODEC_ID_MJPEG. Obviously, this should be consistent, so change the Matroska demuxer to export a AV_DISPOSITION_ATTACHED_PIC pseudo video stream. Matroska muxing is probably incorrect too. I know that it can create broken files with an audio track and just 1 video frame when e.g. remuxing mp3 with APIC to mkv. But for now this commit does not change anything about muxing, and also continues to write attachments with AV_CODEC_ID_MJPEG should the muxer application have special knowledge that the Matroska is broken in this way. Signed-off-by: Anton Khirnov <anton@khirnov.net>
* matroskaenc: Fix type used for chapter timestampsVittorio Giovara2015-03-11
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* matroskaenc: Also validate chapter end timeVittorio Giovara2015-03-09
| | | | | | | This prevents it to be written as unsigned. Also add an error message. CC: libav-stable@libav.org Bug-Id: CID 1265717
* matroskaenc: Allow writing track "forced" flagJohn Stebbins2015-02-24
| | | | Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* matroskaenc: Validate chapter start and end timesVittorio Giovara2015-02-17
| | | | | CC: libav-stable@libav.org Bug-Id: CID 1265717
* avformat: Don't anonymously typedef structsDiego Biurrun2015-02-14
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* matroskaenc: refuse to write AAC without valid extradataAnton Khirnov2015-01-09
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* check memory errors from av_strdup()Vittorio Giovara2014-12-18
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* mkv: Validate ASS Start and End fieldsLuca Barbato2014-12-03
| | | | CC: libav-stable@libav.org
* matroskaenc: write correct Display{Width, Height} in stereo encodingVittorio Giovara2014-10-27
| | | | | | | | | | | | | should be the raw amount of pixels (for example 3840x1080 for full HD side by side) and the DisplayWidth/Height in pixels should be the amount of pixels for one plane (1920x1080 for that full HD stream)." So, move the aspect ratio check in the mkv_write_stereo_mode() function and always write the embl when stereo format and/or aspect ration is set. Also add a few comments to that function. CC: libav-stable@libav.org Found-by: Asan Usipov <asan.usipov@gmail.com>
* matroskaenc: check avio_open_dyn_buf return valueVittorio Giovara2014-10-24
| | | | | CC: libav-stable@libav.org Bug-Id: CID 703629
* lavf: use initial_padding instead of deprecated delayAnton Khirnov2014-10-13
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* matroskaenc: convert avstream stereo3d side data during encodingVittorio Giovara2014-08-28
| | | | Write the StereoMode Embl to bitstream.
* cosmetics: Write NULL pointer equality checks more compactlyGabriel Dume2014-08-15
| | | | Signed-off-by: Diego Biurrun <diego@biurrun.de>
* matroska: Factor out mkv_write_stereo_modeLuca Barbato2014-07-01
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* matroska: Factor out write_track from mkv_write_tracksLuca Barbato2014-07-01
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* matroska: K&R formatting cosmeticsLuca Barbato2014-07-01
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* flac muxer: support reading updated extradata from side dataAnton Khirnov2014-06-01
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* matroskaenc: Allow VP9 and Opus in webmTudor Suciu2014-06-01
| | | | | | Bug-Id: 695 Signed-off-by: Anton Khirnov <anton@khirnov.net>
* matroskaenc: set the stream timebase earlierAnton Khirnov2014-05-29
| | | | Fixes calculating the ts offset for audio codecs with delay.
* matroskaenc: base DefaultDuration on the framerate, not the codec timebaseAnton Khirnov2014-05-29
| | | | | | This results in DefaultDuration not being written when the framerate is not known, but as this field is purely informative, this should not break any sane demuxers.
* matroskaenc: write the channel mask for FLACAnton Khirnov2014-05-28
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* lavf: add AVFMT_FLAG_BITEXACT.Anton Khirnov2014-05-15
| | | | | | | | Use it instead of checking CODEC_FLAG_BITEXACT in the first stream's codec context. Using codec options inside lavf is fragile and can easily break when the muxing codec context is not the encoding context.
* matroskaenc: write CodecDelayAnton Khirnov2014-05-01
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* matroskaenc: enable Annex B to MP4 conversion for HEVC tracks.Tim Walker2014-03-09
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* matroskaenc: write private data in hvcC format for HEVC.Tim Walker2014-03-09
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* matroskaenc: allow override of "writing application" tagJohn Stebbins2014-03-08
| | | | | | Signed-off-by: Tim Walker <tdskywalker@gmail.com> CC: libav-stable@libav.org
* Add missing #includes for *INT64_MAX and *INT64_CDiego Biurrun2013-11-23
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* matroskaenc: Fix stray pointers left over from av_reallocp_array refactoringAlexandra Khirnova2013-09-12
| | | | Signed-off-by: Diego Biurrun <diego@biurrun.de>
* avformat: Use av_reallocp_array() where suitableAlexandra Khirnova2013-09-10
| | | | Signed-off-by: Diego Biurrun <diego@biurrun.de>
* matroskaenc: Allow chapters to be written in trailerJohn Stebbins2013-09-04
| | | | | | | | This allows creation of frame accurate chapter marks from sources like DVD and BD where the precise chapter location is not known until the chapter mark has been reached during reading. Signed-off-by: Anton Khirnov <anton@khirnov.net>
* matroskaenc: Fix writing TRACKDEFAULTFLAGJohn Stebbins2013-08-27
| | | | | | | | The element was only being written when the value == 1. But the default value of this element is 1, so this has no useful effect. This element needs to be written when the value == 0. Signed-off-by: Anton Khirnov <anton@khirnov.net>
* mkv: Allow flushing the current cluster in progressMartin Storsjö2013-08-19
| | | | | | | | Allow emitting the current cluster that is being written before starting a new one, simplifying how to figure out where clusters are positioned in the output stream (for live streaming). Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* mkv: Flush the old cluster before writing a new oneLuca Barbato2013-08-19
| | | | | | | This simplifies keeping track of cluster boundaries for e.g. livestreaming of WebM. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* mkv: Add options for specifying cluster limitsLuca Barbato2013-08-19
| | | | Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* mkv: Refactor mkv_write_packetLuca Barbato2013-08-19
| | | | Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* matroskaenc: restore compatibility with non referenced AVPacketRafaël Carré2013-06-24
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* matroskaenc: support muxing WavPackAnton Khirnov2013-05-28
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* matroskaenc: add an option to put the index at the start of the fileAnton Khirnov2013-05-03
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* matroskaenc: cosmetics, reorder the #includesAnton Khirnov2013-05-03
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* avpacket: use AVBuffer to allow refcounting the packets.Anton Khirnov2013-03-08
| | | | | | This will allow us to avoid copying the packets in many cases. This breaks ABI.
* matroskaenc: check cue point validity before reallocationJanne Grunau2012-10-09
| | | | | Prevents memory leak and possible access to freed memory. Fixes CID605744.
* matroska: implement support for ProResLuca Barbato2012-09-19
| | | | | | | | Support Matroska native formatting. On demuxing prepend a Frame container atom (32bit big endian encoded frame size and 'icpf' string). On muxing remove it.
* matroska: implement support for ALACMoritz Bunkus2012-09-19
| | | | | | | | | | | | | | | | | | Support Matroska native formatting. On demuxing reconstruct the 36-bytes QuickTime atom that the ALAC decoder expects by prepending the "atom size", "tag" and "tag version" fields missing from the Matroska's CodecPrivate element. On muxing remove the initial 12 bytes Sample files are available: http://www.bunkus.org/videotools/mkvtoolnix/samples/alac/alac-in-matroska.mka and the CoreAudio file it was created from with today's mkvmerge: http://www.bunkus.org/videotools/mkvtoolnix/samples/alac/alac-in-matroska-source.caf Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* lavf: flush the output AVIOContext in av_write_trailer().Anton Khirnov2012-09-15
| | | | | | | This is consistent with stdio and is what we want to do in all cases. Fixes a bug in the voc muxer which didn't flush in write_trailer() previously. This is the cause of the change in the test results.
* Replace all CODEC_ID_* with AV_CODEC_ID_*Anton Khirnov2012-08-07
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* avformat: Drop pointless "format" from container long namesDiego Biurrun2012-07-30
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* lavf: use conditional notation for default codec in muxer declarations.Ronald S. Bultje2012-07-22
| | | | | This removes the use of macro nesting in these code constructs, which makes it easier to parse in pre-processors.
* avformat: Add a flag to mark muxers that allow (non strict) monotone timestamps.James Zern2012-05-20
| | | | Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
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