Input #0, matroska,webm, from 'tears_of_steel.mkv':
Metadata:
  title           : 
  ARTIST          : 
  COMPOSER        : 
  SYNOPSIS        : 
  DATE_RELEASED   : 
  GENRE           : 
  ENCODER         : Lavf54.29.104
Duration: 00:12:14.12, start: 0.000000, bitrate: 4615 kb/s
  Stream #0:0(eng): Video: h264 (Main), yuv420p, 1280x534 [SAR 1:1 DAR 640:267], 24 fps, 24 tbr, 1k tbn, 180k tbc (default)
  Stream #0:1(eng): Audio: aac, 44100 Hz, stereo, s16 (default)
  Stream #0:2(eng): Audio: ac3, 48000 Hz, 5.1(side), s16, 448 kb/s (default)
  Stream #0:3(eng): Subtitle: ssa (default)
  Stream #0:4(fr): Subtitle: ssa (default)