if(!wrh.isValid())
throw new CannotReadException("No valid RIFF Header found");
b = new byte[24];
raf.read(b);
WavFormatHeader wfh = new WavFormatHeader(b);
if(!wfh.isValid())
throw new CannotReadException("No valid WAV Header found");
// info.setLength( mh.getLength());
info.setPreciseLength(mh.getPreciseLength());
info.setChannelNumber( wfh.getChannelNumber() );
info.setSamplingRate( wfh.getSamplingRate() );
info.setBitrate( computeBitrate(info.getLength(), raf.length()) );
info.setEncodingType( "Monkey Audio v" + (((double)version)/1000)+", compression level "+mh.getCompressionLevel());
info.setExtraEncodingInfos( "" );