[FFmpeg-trac] #351(undetermined:new): ffv1 frames are not marked as keyframes in mkv
FFmpeg
trac at avcodec.org
Fri Jul 15 16:18:03 CEST 2011
#351: ffv1 frames are not marked as keyframes in mkv
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Reporter: dericed | Type: defect
Status: new | Priority: normal
Component: undetermined | Version: unspecified
Keywords: ffv1 mkv matroska mkvalidator | Blocked By:
Blocking: | Reproduced: 0
Analyzed: 0 |
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When using '-vcodec ffv1 outfile.mkv', I use mkvalidator to check the
resulting file which lists warnings for every cluster.
Making a ffv1 in mkv: http://pastebin.com/dhAHLpvc
Warnings from mkvalidator that first frame is cluster is not keyframe:
http://pastebin.com/TJHtaAvY (aren't all ffv1 frames keyframes)
Same file in mkvtree: http://pastebin.com/cZ3bjF7M
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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/351>
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