public static void writeOpusComment(byte[] buf,int offset,String comment){
  writeString(buf,offset,"OpusTags");
  String vendorString="IBM";
  writeInt(buf,offset + 8,vendorString.length());
  writeString(buf,offset + 12,vendorString);
  writeInt(buf,offset + 20,1);
  writeInt(buf,offset + 24,comment.length());
  writeString(buf,offset + 28,comment);
}

public static void writeOpusComment ( byte [ ] buf , int offset , String comment ) { writeString ( buf , offset , "OpusTags" ) ; String vendorString = "IBM" ; writeInt ( buf , offset + 8 , vendorString . length ( ) ) ; writeString ( buf , offset + 12 , vendorString ) ; writeInt ( buf , offset + 20 , 1 ) ; writeInt ( buf , offset + 24 , comment . length ( ) ) ; writeString ( buf , offset + 28 , comment ) ; }
writes a opus comment to the given byte array .
