[FFmpeg-trac] #6415(undetermined:reopened): Strange DTS of first packet in RTSP stream

FFmpeg trac at avcodec.org
Mon Jun 8 17:21:19 EEST 2020


#6415: Strange DTS of first packet in RTSP stream
-------------------------------------+-------------------------------------
             Reporter:  Alexander    |                    Owner:
                 Type:  defect       |                   Status:  reopened
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  unspecified  |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by jlpoole):

 Why does this issue interest me?

 Answer: because the project [https://github.com/scottlamb/moonfire-nvr
 Moon-nvr] which aggregates surveillance videos currently uses ffmpeg and
 this problem is giving the developer, Scott Lamb, reason to consider other
 libraries or even building an rtsp library for Rust which I'll wager he
 could do if given enough motivation.  One of the stumbling blocks to
 capturing audio streams, as well, is identified in his
 [https://github.com/scottlamb/moonfire-nvr/issues/36 Issue 36] ''poor
 behavior when camera has audio enabled.''  He has even identified the
 breaking point in his [https://github.com/scottlamb/moonfire-
 nvr/issues/36#issuecomment-465484455 Comment on Feb 20, 2019] as being in
 __libavformat/rtpdec.c__

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Ticket URL: <https://trac.ffmpeg.org/ticket/6415#comment:7>
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