[FFmpeg-trac] #5283(avcodec:reopened): Add bitstream filter to remove Closed Captions from h264

[FFmpeg]

#5283: Add bitstream filter to remove Closed Captions from h264
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             Reporter:  Carl Eugen   |                    Owner:  (none)
  Hoyos                              |
                 Type:  enhancement  |                   Status:  reopened
             Priority:  wish         |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:  h264 cc      |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by Balling):

 Replying to [comment:5 Nicolas George]:
 > The ticket asks for a way to remove closed-captions, and nothing more.
 It is a perfectly valid request; there may be sensitive data in the closed
 captions, for example.
 >
 > This ticket should not be closed until there is a way to remove exactly
 closed-captions.

 As I said there is a way to do it by removing SEI. I suppose ffmpeg should
 be able to remove EVEN specifically GA94 T.35 SEI, but I do not know the
 command.
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Ticket URL: <https://trac.ffmpeg.org/ticket/5283#comment:6>
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