[FFmpeg-trac] #3337(undetermined:new): ffmpeg cannot convert videos created with Virtual Box

[FFmpeg]

#3337: ffmpeg cannot convert videos created with Virtual Box
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             Reporter:  basinilya     |                     Type:  defect
               Status:  new           |                 Priority:  normal
            Component:  undetermined  |                  Version:  2.1.3
             Keywords:                |               Blocked By:
             Blocking:                |  Reproduced by developer:  0
Analyzed by developer:  0             |
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 I've captured a .webm video with vbox. It plays fine and I'm trying to
 convert it to .avi. But ffmpeg prints a warning and produces a video
 containing just one frame.

 {{{
 ffmpeg -i win2003-wc-2014-01-21T08-50-31-513188200Z.webm
 win2003-wc-2014-01-21T08-50-31-513188200Z.avi
 ffmpeg version 2.1.3 Copyright (c) 2000-2013 the FFmpeg developers
   built on Jan 15 2014 20:51:13 with gcc 4.8.2 (GCC) 20131219 (prerelease)
   configuration: --prefix=/usr --disable-debug --disable-static --enable-
 avresample --enable-dxva2 --enable-fontconfig --enable-gnutls --enable-gpl
 --enable-libass --enable-libbluray --enable-libfreetype --enable-libgsm
 --enable-libmodplug --enable-libmp3lame --enable-libopencore_amrnb
 --enable-libopencore_amrwb --enable-libopenjpeg --enable-libopus --enable-
 libpulse --enable-librtmp --enable-libschroedinger --enable-libspeex
 --enable-libtheora --enable-libv4l2 --enable-libvorbis --enable-libvpx
 --enable-libx264 --enable-libxvid --enable-pic --enable-postproc --enable-
 runtime-cpudetect --enable-shared --enable-swresample --enable-vdpau
 --enable-version3 --enable-x11grab
   libavutil      52. 48.101 / 52. 48.101
   libavcodec     55. 39.101 / 55. 39.101
   libavformat    55. 19.104 / 55. 19.104
   libavdevice    55.  5.100 / 55.  5.100
   libavfilter     3. 90.100 /  3. 90.100
   libavresample   1.  1.  0 /  1.  1.  0
   libswscale      2.  5.101 /  2.  5.101
   libswresample   0. 17.104 /  0. 17.104
   libpostproc    52.  3.100 / 52.  3.100
 Input #0, matroska,webm, from
 'win2003-wc-2014-01-21T08-50-31-513188200Z.webm':
   Duration: 20:53:05.71, start: 0.000000, bitrate: 2 kb/s
     Stream #0:0(eng): Video: vp8, yuv420p, 1024x768, SAR 1:1 DAR 4:3, 30
 fps, 30 tbr, 1k tbn, 1k tbc (default)
 File 'win2003-wc-2014-01-21T08-50-31-513188200Z.avi' already exists.
 Overwrite ? [y/N] y
 Output #0, avi, to 'win2003-wc-2014-01-21T08-50-31-513188200Z.avi':
   Metadata:
     ISFT            : Lavf55.19.104
     Stream #0:0(eng): Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 1024x768
 [SAR 1:1 DAR 4:3], q=2-31, 200 kb/s, 30 tbn, 30 tbc (default)
 Stream mapping:
   Stream #0:0 -> #0:0 (vp8 -> mpeg4)
 Press [q] to stop, [?] for help
 [avi @ 0x1cefa20] Too large number of skipped frames 2244170 > 60000
 av_interleaved_write_frame(): Invalid argument
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/3337>
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