anchor.diff:  3313;AviSynth;2CC;A;;;makeAVIS (fake AVI sound from AviSynth scripts)
   4143;AAC;2CC;A;AAC;;Divio MPEG-4 AAC audio
   4201;Nokia;;;;;
  -4243;G726;;;G726;;
  +4243;G726;;;G726;;;
   43AC;Lead Speech;2CC;A;;;;
   564C;Lead Vorbis;2CC;A;;;;
   5756;WavPack;;;;;;http://www.wavpack.com/
  
positive.code: 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: 190;DTS;;;;;;
  200;ADPCM;2CC;A;;;Creative Labs ADPCM;
  202;FastSpeech8;2CC;A;;;Creative Labs Fast Speech 8;
  203;FastSpeech10;2CC;A;;;Creative Labs Fast Speech 10
  210;ADPCM;2CC;A;ADPCM;;UHER informatic GmbH ADPCM
  215;;2CC;A;;;Ulead DV ACM
  216;;2CC;A;;;Ulead DV ACM
  