[FFmpeg-trac] #7677(undetermined:reopened): Some converted video files fail miserably with Apple video players
FFmpeg
trac at avcodec.org
Sat Jan 26 18:46:24 EET 2019
#7677: Some converted video files fail miserably with Apple video players
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Reporter: forthrin | Owner:
Type: defect | Status: reopened
Priority: normal | Component:
Version: unspecified | undetermined
Keywords: | Resolution:
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
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Changes (by forthrin):
* status: closed => reopened
* resolution: duplicate =>
Comment:
Using `.mov` extension: `ffmpeg ... -profile:v baseline -level 3.0
-pix_fmt yuv420p out.mov` gives the same problem, both in QuickTime on
macOS 10.12 and on the iPod Nano 3rd generation.
Adding `-video_track_timescale 23.98` or `-r 23.98` removes the problem,
but they are not practical solutions, as you have to retrieve the input
frame rate manually or by a script (`ffprobe`, etc.)
Do you have a straight forward command line that solves the problem?
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Ticket URL: <https://trac.ffmpeg.org/ticket/7677#comment:31>
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