On Sat, Aug 27, 2022 at 04:41:39PM -0300, James Almer wrote: > On 8/16/2022 4:22 PM, Michael Niedermayer wrote: > > On Mon, Aug 15, 2022 at 08:14:42PM -0300, James Almer wrote: > > > This duration is equal to the longest duration in all track's tkhd atoms, > > > which > > > may be comprised of the sum of all edit lists in each track. Empty edit > > > lists > > > in tracks represent start_time, and the actual media duration is stored > > > in the > > > mdhd atom. > > > This change lets the generic demux code derive the longest track duration > > > taken > > > from mdhd atoms, so the correct duration and start_time combination will > > > be > > > reported. > > > > > > Should fix ticket #9775. > > > > > > Signed-off-by: James Almer <jamr...@gmail.com> > > > --- > > > libavformat/mov.c | 4 ---- > > > tests/ref/fate/gaplessenc-itunes-to-ipod-aac | 2 +- > > > 2 files changed, 1 insertion(+), 5 deletions(-) > > > > No idea if its a bad or good change but this changes the output for: > > ./ffmpeg -f concat -i ~/tickets/3108/concatfile.txt -codec copy -bitexact > > /tmp/3108.avi > > > > thx > > I don't see an avi file in that ticket, but for the mov in the zip file, the > video track duration is used after this patch.
the avi is generated in that command from the concatfile.txt from the tickets zip thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB I do not agree with what you have to say, but I'll defend to the death your right to say it. -- Voltaire
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