[FFmpeg-trac] #5267(undetermined:new): mjpeg decode error

[FFmpeg]

#5267: mjpeg decode error
-------------------------------------+-------------------------------------
             Reporter:  pszemus      |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug:
 FFmpeg produces incorrect (grey) image.
 How to reproduce:
 {{{
 $ ffmpeg -i http://m.fotoblogia.pl/9cb812a9c09d2e9f9aba34f1c0a8cc76.jpg
 /tmp/tmp.jpg
 ffmpeg version N-78646-g10fa50c Copyright (c) 2000-2016 the FFmpeg
 developers
   built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-4)
   configuration: --prefix=/home/pszemus/ffmpeg/build --enable-pic
 --enable-pthreads --enable-libmp3lame --enable-version3 --enable-libfaac
 --enable-gpl --enable-nonfree --enable-libvpx --enable-libvorbis --enable-
 libopus --enable-libx264 --enable-libwebp --enable-protocol=https
 --enable-openssl --extra-cflags=-I/opt/WP/common.libs/include --extra-
 ldflags='-L/opt/WP/common.libs/lib -ldl'
   libavutil      55. 19.100 / 55. 19.100
   libavcodec     57. 24.106 / 57. 24.106
   libavformat    57. 26.100 / 57. 26.100
   libavdevice    57.  0.101 / 57.  0.101
   libavfilter     6. 35.100 /  6. 35.100
   libswscale      4.  0.100 /  4.  0.100
   libswresample   2.  0.101 /  2.  0.101
   libpostproc    54.  0.100 / 54.  0.100
 [mjpeg @ 0x25cbfa0] mjpeg: error, decode_app parser read over the end
 [mjpeg @ 0x25cbfa0] Changing bps to 8
 Input #0, image2, from
 'http://m.fotoblogia.pl/9cb812a9c09d2e9f9aba34f1c0a8cc76.jpg':
   Duration: 00:00:00.04, start: 0.000000, bitrate: 59801 kb/s
     Stream #0:0: Video: mjpeg, yuvj444p(pc, bt470bg/unknown/unknown),
 1920x1280, 25 tbr, 25 tbn, 25 tbc
 File '/tmp/tmp.jpg' already exists. Overwrite ? [y/N] y
 Output #0, image2, to '/tmp/tmp.jpg':
   Metadata:
     encoder         : Lavf57.26.100
     Stream #0:0: Video: mjpeg, yuvj444p(pc), 1920x1280, q=2-31, 200 kb/s,
 25 fps, 25 tbn, 25 tbc
     Metadata:
       encoder         : Lavc57.24.106 mjpeg
     Side data:
       cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1
 Stream mapping:
   Stream #0:0 -> #0:0 (mjpeg (native) -> mjpeg (native))
 Press [q] to stop, [?] for help
 [mjpeg @ 0x25cc820] mjpeg: error, decode_app parser read over the end
 frame=    1 fps=0.0 q=2.3 Lsize=N/A time=00:00:00.04 bitrate=N/A
 speed=0.849x
 video:66kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: unknown
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/5267>
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