[Pkg-mythtv-maintainers] Bug#493135: twolame: Corrupt MPEG headers with VBR encoding.

[Mats Erik Andersson]

Using mpg321 the audio stream is severely destorted
at replay, while mpg123 even reports corrupt MPEG-headers.

That even the headers are illegal must be claimed
as more serious than inferior sound quality.

The following uses twolame_0.2.12-1 and libsndfile_1.0.21-3.
Using the recent upstream release twolame-0.3.13 leads to
identical results. Using "-V 10" does not help.


  ### Track content is:  Sade, Lovers rock: Immigrant
  
  $ twolame -v track09.cdda.wav track09.cdda.mp2
  
  $ mpg123 track09.cdda.mp2 2>&1
  
  High Performance MPEG 1.0/2.0/2.5 Audio Player for Layers 1, 2 and 3
  	version 1.12.1; written and copyright by Michael Hipp and others
  	free software (LGPL/GPL) without any warranty but with best wishes
  
  Playing MPEG stream 1 of 1: track09.cdda.mp2 ...
  MPEG 1.0 layer II, 192 kbit/s, 44100 Hz stereo
  Note: Illegal Audio-MPEG-Header 0xfde00443 at offset 7513.
  Note: Trying to resync...
  Note: Skipped 625 bytes in input.
  [parse.c:535] error: Giving up searching valid MPEG header after (over) 64K of junk.
  
  [0:00] Decoding of track09.cdda.mp4 finished.