[FFmpeg-trac] #2039(undetermined:new): ONVIF metadata read failure in Avigilon camera?

FFmpeg trac at avcodec.org
Mon Dec 17 13:41:48 CET 2012

#2039: ONVIF metadata read failure in Avigilon camera?
             Reporter:  ati          |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:  rtsp h264    |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0

Comment (by ati):

 Yes, you are right, I can reproduce this with "ffmpeg -i .." also.
 Further, when I try with own software using libav*, the above message
 issued when executing avformat_find_stream_info() function.
 The message is the same in all 3 cases, and it only show "Video: h264, 90k
 tbr, 90k tbn, 180k tbc" without other parameters.

 When I try with own software, after getting the above messages, I can read
 the 3 streams (audio, video, data) with av_read_frame(). The audio seems
 OK, at least by the frame size. The data stream is a correct xml stream.
 The frame sizes of the video stream seems OK also, but gives errors when
 executing avcodec_decode_video2(), but I think the problem is before this
 stage, around avformat_find_stream_info().

 I can send the first video frame (which is an I frame) getted by
 av_read_frame(), if it helps.

Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2039#comment:2>
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