[FFmpeg-trac] #10393(undetermined:new): unexpected PTSs inside avcodec_send_frame

[FFmpeg]

#10393: unexpected PTSs inside avcodec_send_frame
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             Reporter:  markshw  |                    Owner:  (none)
                 Type:  defect   |                   Status:  new
             Priority:  normal   |                Component:  undetermined
              Version:  6.0      |               Resolution:
             Keywords:           |               Blocked By:
             Blocking:           |  Reproduced by developer:  0
Analyzed by developer:  0        |
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Comment (by elenril):

 You should see something like
 `[vost#0:0/libx264 @ 0x5611801c3740] Input stream data not available,
 using default time base`
 in log. The reason this happens is that with `-filter_complex`, by
 definition, there isn't a single unambiguous source stream for your output
 stream, so taking the source timebase is not a well-defined operation.
 I've actually written a patch recently that would make it an error:
 http://lists.ffmpeg.org/pipermail/ffmpeg-devel/2023-May/310279.html

 The question is why are you using `-filter_complex` here at all.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/10393#comment:3>
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