#2212: Application provided invalid, non monotonically increasing dts to muxer
in
stream 2: 1372390 >= 1372390 av_interleaved_write_frame(): Invalid argument
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Reporter: julian | Owner:
Type: defect | Status: open
Priority: normal | Component:
Version: git-master | undetermined
Keywords: | Resolution:
av_interleaved_write_frame ass | Blocked By:
mov_text | Reproduced by developer: 1
Blocking: |
Analyzed by developer: 0 |
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Comment (by cehoyos):
Replying to [comment:6 Cigaes]:
> {{{-fix_sub_duration}}} is for subtitles codecs that are terminated by
an empty packet instead of having a duration. That is true for dvdsub (and
possibly PGS) inside MPEG-TS, but never for anything inside Matroska.
For the given sample the following command line produces an output file
that contains subtitles with (very) broken timing:
$ ffmpeg -i 1.mkv -strict -2 -qscale 2 -scodec mov_text -t 180 out.mp4
The output of the following command plays fine (the subtitles appear at
the right moment):
$ ffmpeg -fix_sub_duration -i 1.mkv -strict -2 -qscale 2 -scodec mov_text
-t 180 out.mp4
I uploaded the ass file.
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2212#comment:7>
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