[FFmpeg-trac] #4037(undetermined:new): [Transcoding] Duration and frame number changed after transcoding

[FFmpeg]

#4037: [Transcoding] Duration and frame number changed after transcoding
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             Reporter:  hungnv       |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:  mpegts       |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
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Comment (by hungnv):

 my situation is, after segment mp4 into ts files successfully, my
 application (which use ffmpeg api) read ts file, then transcode it into
 lower bitrate, size for other devices to use.

 What you 're talking about is absolutely right if it work. But, why ffmpeg
 can transcode using m3u8 playlist input but cannot transcode single ts
 file to produce output with right duration, and frame?

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Ticket URL: <https://trac.ffmpeg.org/ticket/4037#comment:24>
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