On Sun, 5 Apr 2020 at 16:01, Andreas Rheinhardt <andreas.rheinha...@gmail.com> wrote: > > The Matroska muxer currently only adds CuePoints in three cases: > a) For video keyframes. b) For the first audio frame in a new Cluster if > in DASH-mode. c) For subtitles. This means that ordinary Matroska audio > files won't have any Cues which impedes seeking. > > This commit changes this. For every track in a file without video track > it is checked and tracked whether a Cue entry has already been added > for said track for the current Cluster. This is used to add a Cue entry > for each first packet of each track in each Cluster. > > Implements #3149. > > Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@gmail.com> > ---
Fixed at last, danke schön! This was a very annoying bug. One thing I noticed is, however, that the spec recommends "CuePoint Elements SHOULD reference audio keyframes at most once every 500 milliseconds" [1], but this is not checked currently. [1]: https://cellar-wg.github.io/matroska-specification/cues.html _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
