FFprobe version SVN-r92, Copyright (c) 2007-2009 Stefano Sabatini
  libavutil     49.15. 0 / 49.15. 0
  libavcodec    52.20. 0 / 52.20. 1
  libavformat   52.31. 0 / 52.31. 0
  built on Jan 30 2010 11:08:30, gcc: 4.4.3
Input #0, matroska, from 'ESC.30-05-2011.ET1.Bwgt.mkv':
  Duration: 01:35:14.40, start: 0.000000, bitrate: N/A
    Stream #0.0(eng): Video: h264, yuv420p, 656x368, PAR 1:1 DAR 41:23, 25 tbr, 1k tbn, 50 tbc
    Stream #0.1: Audio: aac, 48000 Hz, stereo, s16