[FFmpeg-trac] #5663(avformat:open): cannot transcode flv (cannot find video stream)

FFmpeg trac at avcodec.org
Mon Feb 13 20:08:27 EET 2017

#5663: cannot transcode flv (cannot find video stream)
             Reporter:  orz-        |                    Owner:
                 Type:  defect      |                   Status:  open
             Priority:  minor       |                Component:  avformat
              Version:  git-master  |               Resolution:
             Keywords:  flv         |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |

Comment (by w3sip):

 Seeing this problem as well with one of the cameras. Seem to have to do
 with the newly introduced validation in flv_read_packet: if broken_sizes
 is set to 1, streams work -- however they seem to be only set to 1 in two
 very particular cases, which likely are not covering a large variety of
 broken FLV endpoints.

Ticket URL: <https://trac.ffmpeg.org/ticket/5663#comment:2>
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