[FFmpeg-trac] #9724(ffmpeg:new): Duplicate character pairs in Closed Captions

[FFmpeg]

#9724: Duplicate character pairs in  Closed Captions
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             Reporter:  Selcuk       |                    Owner:  (none)
  Ozturk                             |
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  ffmpeg
              Version:  4.4.1        |               Resolution:
             Keywords:  eia_608,     |               Blocked By:
  closed captions                    |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by Selcuk Ozturk):

 Replying to [comment:4 Elon Musk]:
 > I tried first ts file and 2nd command and srt output is ok. used latest
 git version of ffmpeg

 v4.3.2.ts produces good SRT file. v4.4.1.ts creates the duplicate
 character pairs. If you play both .ts files in VLC with closed captions
 on, you see good captions with the 4.3.2 file and bad ones with 4.4.1.
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Ticket URL: <https://trac.ffmpeg.org/ticket/9724#comment:5>
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