libmp3lame -metadata TITLE=midnight2 midnight2.wav
ffmpeg version 0.8.10-6:0.8.10-0ubuntu0.13.10.1, Copyright (c) 2000-2013 the Libav developers
  built on Feb  6 2014 20:53:28 with gcc 4.8.1
*** THIS PROGRAM IS DEPRECATED ***
This program is only provided for compatibility and will be removed in a future release. Please use avconv instead.

Seems stream 0 codec frame rate differs from container frame rate: inf (1/0) -> 90000.00 (90000/1)
Input #0, mpeg, from '/home/aaron/Desktop/VIDEO_TS/Midnight.VOB':
  Duration: N/A, start: 0.280633, bitrate: N/A
    Stream #0.0[0x1e0]: Video: [0][0][0][0] / 0x0000, 90k tbr, 90k tbn
    Stream #0.1[0x20]: Subtitle: dvdsub
File 'midnight2.wav' already exists. Overwrite ? [y/N] Y
Output #0, wav, to 'midnight2.wav':
  Metadata:
    TITLE           : midnight2
Output file #0 does not contain any stream