[FFmpeg-trac] #4131(avfilter:new): aresample=async=1000:first_pts=0 produced out-of-sync audio with Non-monotonous DTS in output stream warnings

FFmpeg trac at avcodec.org
Sat Nov 22 10:56:18 CET 2014


#4131: aresample=async=1000:first_pts=0 produced out-of-sync audio with Non-
monotonous DTS in output stream warnings
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             Reporter:  mikaraento  |                    Owner:
                 Type:  defect      |                   Status:  new
             Priority:  normal      |                Component:  avfilter
              Version:  git-master  |               Resolution:
             Keywords:              |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Comment (by mikaraento):

 The input file is too large for trac, uploaded to upload.ffmpeg.org
 instead.

 If I don't use first_pts, the output is fine.

 I would like to use first_pts in my processing pipeline to fill with
 silence when there is audio missing in the beginning.

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Ticket URL: <https://trac.ffmpeg.org/ticket/4131#comment:1>
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