Hi, Quoting Reinhard Tartler (2015-04-05 02:09:23) > Control: forwarded -1 libav-d...@lists.libav.org > > Hi Mathieu, > > I would appreciate if in future you could provide a bit more details > when reassigning bugs. The quote below was all that I had to start > working on this issue, which is terse. > > My understanding of this we are talking about a curious feature in the > MKV container: apparently, you can attach cover art into the > container. Libavformat allows applications to access embedded images > by providing an extra stream. > > Please someone correct me, but my understanding of > http://git.videolan.org/?p=ffmpeg.git;a=commit;h=511585c is that > libavformat implements this inconsistently for different containers. I > wonder how did this happen, is there some deeper reason for this > inconsistency? Minidlna seems to have stumbled over this inconsistency > and seems to work fine with that patch that was discussed with FFmpeg, > but not with Libav. This is a bit disappointing, maybe you could > forward such clearly upstream bugs yourself to avoid having the > package maintainers as extra round-trip? Thanks. > > I do not use minidlna myself, so I cannot verify this issue myself. > However, I've tried to apply the patch that was submitted against > FFmpeg, which I have attached to this email. I've also compared the > output of "avprobe" on the suggested test sample > https://sourceforge.net/projects/matroska/files/test_files/cover_art.mkv > with and without the patch. It seems promising to me, but again, I > have no means to verify this issue, so please someone else take over > of testing it and getting the patch ready for submission in Libav.
Thanks for bringing this up, I've pushed it to master after consulting with the author and fixing a small bug in it. -- Anton Khirnov _______________________________________________ pkg-multimedia-maintainers mailing list pkg-multimedia-maintainers@lists.alioth.debian.org http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/pkg-multimedia-maintainers
