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.
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