[FFmpeg-trac] #8005(avformat:open): Assertion fails when reading rtp mpegts streaming using SDP file

FFmpeg trac at avcodec.org
Wed Jan 29 13:08:00 EET 2020


#8005: Assertion fails when reading rtp mpegts streaming using SDP file
-------------------------------------+-------------------------------------
             Reporter:  maf          |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  important    |                Component:  avformat
              Version:  git-master   |               Resolution:
             Keywords:  sdp mpegts   |               Blocked By:
  crash abort regression             |
             Blocking:               |  Reproduced by developer:  1
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by maf):

 Commit 0f2f65bd583576ef8c12eea6088c84d4468f5804 added the assert which
 makes the problem visible. But the problem itself can be traced back to
 4c6b49bf74f3a4ae3b198d487b7d3b5b64226778
 Function handle_packet should be given the stream position as a parameter
 and call the tell(stream->pb) outside.

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Ticket URL: <https://trac.ffmpeg.org/ticket/8005#comment:8>
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