[FFmpeg-trac] #5023(avformat:closed): Can no longer read mjpeg from Mobotix camera

[FFmpeg]

#5023: Can no longer read mjpeg from Mobotix camera
-------------------------------------+-------------------------------------
             Reporter:  hackeron     |                    Owner:
                 Type:  defect       |                   Status:  closed
             Priority:  important    |                Component:  avformat
              Version:  git-master   |               Resolution:  fixed
             Keywords:  mjpeg        |               Blocked By:
  mpjpeg regression                  |  Reproduced by developer:  1
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by hackeron):

 Just tested 01770bfd - no go:

 {{{
 ffmpeg -i 'http://192.168.100.233/cgi-
 bin/faststream.jpg?stream=full&fps=5.0&noaudio&data=v.mjpeg' -y test.mkv
 ffmpeg version N-75462-g01770bf Copyright (c) 2000-2015 the FFmpeg
 developers
   built with gcc 5.2.1 (Ubuntu 5.2.1-22ubuntu2) 20151010
   configuration: --enable-libx264 --enable-libfdk_aac --enable-gpl
 --enable-nonfree --enable-shared --enable-pic --enable-openssl
   libavutil      55.  2.100 / 55.  2.100
   libavcodec     57.  3.100 / 57.  3.100
   libavformat    57.  2.100 / 57.  2.100
   libavdevice    57.  0.100 / 57.  0.100
   libavfilter     6.  6.100 /  6.  6.100
   libswscale      4.  0.100 /  4.  0.100
   libswresample   2.  0.100 /  2.  0.100
   libpostproc    54.  0.100 / 54.  0.100
 [mpjpeg @ 0x2486240] Could not find codec parameters for stream 0 (Video:
 mjpeg, none(bt470bg/unknown/unknown)): unspecified size
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 http://192.168.100.233/cgi-
 bin/faststream.jpg?stream=full&fps=5.0&noaudio&data=v.mjpeg: could not
 find codec parameters
 Input #0, mpjpeg, from 'http://192.168.100.233/cgi-
 bin/faststream.jpg?stream=full&fps=5.0&noaudio&data=v.mjpeg':
   Duration: N/A, bitrate: N/A
     Stream #0:0: Video: mjpeg, none(bt470bg/unknown/unknown), 25 tbr, 25
 tbn, 25 tbc
 Output #0, matroska, to 'test.mkv':
 Output file #0 does not contain any stream
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/5023#comment:25>
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