anchor.diff:  ALS;ALS;MediaInfo;A;;;MPEG-4 Audio Lossless Coding;http://www.nue.tu-berlin.de/forschung/projekte/lossless/mp4als.html#downloads
   Vodei;Vodei MP;MediaInfo;V;;;Video On Demand Exploration Interface;http://www.vodei.com
   SWF ADPCM;ADPCM;MediaInfo;A;ADPCM;;ADPCM found in SWF/FLV files;http://www.adobe.com
  +AC3+;AC3+;MediaInfo;A;AC3;;Dolby Ehanced AC3;
  +TrueHD;TrueHD;MediaInfo;A;AC3;;Dolby TrueHD (AC3 based);
   0;Unknown;2CC;A;;;;
   1;PCM;2CC;A;PCM;;Microsoft PCM;http://www.microsoft.com/windows/
   2;ADPCM;2CC;A;ADPCM;;Microsoft ADPCM;http://www.microsoft.com/windows/
  
positive.code: FFFF;In Development;2CC;A;;;In Development / Unregistered;
  S_TEXT/UTF8;UTF-8;Mk;T;;;UTF-8 Plain Text;
  S_TEXT/SSA;SSA;Mk;T;;;Sub Station Alpha;
  S_TEXT/ASS;ASS;Mk;T;;;Advanced Sub Station Alpha;
  S_TEXT/USF;USF;Mk;T;;;Universal Subtitle Format;
  S_IMAGE/BMP;Bitmap;Mk;T;;;Basic image based subtitle format
  S_VOBSUB;VobSub;Mk;T;;;The same subtitle format used on DVDs
  
negative.code: 1400;NORRIS;2CC;A;;;Norris Communications, Inc.;
  1401;ISIAUDIO;2CC;A;;;ISIAudio;
  1500;MUSICOMPRESS;2CC;A;;;Soundspace Music Compression;
  181C;RT24;2CC;A;;;VoxWare RT24 speech codec
  181E;AX24000P;2CC;A;;;Lucent elemedia AX24000P Music codec
  1971;SonicFoundry;2CC;A;;;Lossless
  1C03;ADPCM;2CC;A;ADPCM;;Lucent SX5363S G.723 compliant codec
  1C07;SX8300P;2CC;A;;;Lucent SX8300P speech codec
  