[FFmpeg-trac] #7257(undetermined:new): concatenating MP4 files reads all of them twice
FFmpeg
trac at avcodec.org
Wed Jun 13 16:25:14 EEST 2018
#7257: concatenating MP4 files reads all of them twice
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Reporter: AyrA | Owner:
Type: defect | Status: new
Priority: normal | Component:
Version: git-master | undetermined
Keywords: | Resolution:
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
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Comment (by AyrA):
Nope. It still stalls for each media file.
What did help though was doing {{{ffmpeg.exe -i gopro_file.mp4 -c copy
output_file.mp4}}} for each individual file and then concatenating these
files instead. Not sure why but it looks like the GoPro writes media files
in a way that messes up {{{-f concat}}} but works fine for individual
files.
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Ticket URL: <https://trac.ffmpeg.org/ticket/7257#comment:6>
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