[FFmpeg-trac] #1482(undetermined:new): FFMPEG fails to create a SRT file when extracting Subtitles

[FFmpeg]

#1482: FFMPEG fails to create a SRT file when extracting Subtitles
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             Reporter:  ramitbhalla  |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:  cc           |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
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Comment (by reimar):

 > The subtitles within Stream 1 are in EIA-608 format.
 > mediasubtype_dtvccdata is a variant of CEA-708.

 Could you please be more specific and/or quote some specification?
 For all variants I know, the CC data consists of 3 byte packages with one
 (kind of) control and two data.
 Those subtitle streams however have long sequences of only data bytes
 (text and probably EIA-708 control codes).
 And those first two mystery bytes are at least a concern.

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1482#comment:24>
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