[FFmpeg-trac] #7461(undetermined:new): Application provided invalid, non monotonically increasing dts to muxer
FFmpeg
trac at avcodec.org
Thu Oct 4 01:00:51 EEST 2018
#7461: Application provided invalid, non monotonically increasing dts to muxer
-------------------------------------+-------------------------------------
Reporter: Anuskuss | Owner:
Type: defect | Status: new
Priority: normal | Component:
Version: unspecified | undetermined
Keywords: | Resolution:
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
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Comment (by Anuskuss):
I think I got my timings wrong the first time, but this works.
'''Find last position without error'''
{{{
ffmpeg -t 1175.040 -i input.ac3 -c copy p1.ac3
}}}
'''Find first position without error'''
{{{
ffmpeg -ss 1175.328 -i input.ac3 -c copy -y p3.ac3
}}}
'''Substitute silence'''
{{{
ffmpeg -f lavfi -i "anullsrc=r=48000:cl=5.1" -t 0.288 p2.ac3
}}}
'''Concat and filter'''
{{{
ffmpeg -i "concat:p1.ac3|p2.ac3|p3.ac3" -af "atempo=0.95904" fin.ac3
}}}
One filter (like `[0]atrim;[0]atrim;[A][B]concat,atempo`) '''does not'''
work.
Ticket can be closed since it's not really a priority and I don't think
this will get resolved anyway.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/7461#comment:7>
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