[FFmpeg-trac] #7903(undetermined:new): Subtitles cannot be copied in copy/conversion process

[FFmpeg]

#7903: Subtitles cannot be copied in copy/conversion process
-------------------------------------+-------------------------------------
             Reporter:  bivinix      |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:  subtitles    |               Blocked By:
  error copy                         |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Using Windows 10 64-bit with:

 ffmpeg version N-93863-g58d167bcd5 Copyright (c) 2000-2019 the FFmpeg
 developers

     built with gcc 8.3.1 (GCC) 20190414

 Attempting to copy/convert a Blu-Ray sourced video, which is broken up
 into many M2TS files. When processing, I get hundreds of messages like
 this:

 ''Non-monotonous DTS in output stream 0:2; previous: 291274410, current:
 291274408; changing to 291274411. This may result in incorrect timestamps
 in the output file.
 ''

 The resulting file has the audio/video tracks but the subtitles show up as
 "Data: bin_data" streams.

 My command-line looks like this:

 ffmpeg.exe -y -i "00370.M2TS" -map 0 -c:v copy -c:a copy -c:s copy
 test.m2ts

 This can be reproduced with the first tile in the playlist (as described
 in the command line above). It is about 200MB.

--
Ticket URL: <https://trac.ffmpeg.org/ticket/7903>
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