[FFmpeg-trac] #7134(avcodec:new): -flags2 local_header does not work when -vcodec copy

[FFmpeg]

#7134: -flags2  local_header does not work when  -vcodec copy
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             Reporter:  leeoxiang  |                     Type:  defect
               Status:  new        |                 Priority:  normal
            Component:  avcodec    |                  Version:  3.4
             Keywords:             |               Blocked By:
             Blocking:             |  Reproduced by developer:  0
Analyzed by developer:  0          |
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 Summary of the bug:

 i want to  send my  h264 encoded file to  another rtp system,  the rtp
 system need  sps and pps before every keyframe,  when  -vcodec copy i can
 only get the one sps and pps in the beginning.

 How to reproduce:
 {{{
 % ffmpeg -re -fflags nobuffer -i ./guigu_1.mp4 -vcodec copy -flags2
 local_header -an -f rtp -payload_type 96 rtp://127.0.0.1:63158
 ffmpeg 3.4.2

 }}}
 Patches should be submitted to the ffmpeg-devel mailing list and not this
 bug tracker.

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Ticket URL: <https://trac.ffmpeg.org/ticket/7134>
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