[FFmpeg-trac] #7809(ffmpeg:closed): Encoding: Flac header is not correct in stream mode

[FFmpeg]

#7809: Encoding: Flac header is not correct in stream mode
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             Reporter:  RuralHunter  |                    Owner:
                 Type:  defect       |                   Status:  closed
             Priority:  normal       |                Component:  ffmpeg
              Version:  git-master   |               Resolution:  invalid
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Changes (by Gyan):

 * status:  new => closed
 * resolution:   => invalid


Comment:

 The duration is updated by the encoder in extradata at the end of
 encoding, and it can't know where the end is, in advance, since filters
 may have been applied, the timestamps could have been scaled..etc. Output
 destination has to be seekable if you need this information stored.

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Ticket URL: <https://trac.ffmpeg.org/ticket/7809#comment:2>
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