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/*
* $ProjectName$
* $ProjectRevision$
* -----------------------------------------------------------
* $Id$
* -----------------------------------------------------------
*
* $Author$
*
* Description:
*
* Copyright 2002-2003 Tor-Einar Jarnbjo
* -----------------------------------------------------------
*
* Change History
* -----------------------------------------------------------
* $Log$
* Revision 1.1 2005/07/11 15:42:36 hcl
* Songdb java version, source. only 1.5 compatible
*
* Revision 1.1.1.1 2004/04/04 22:09:12 shred
* First Import
*
* Revision 1.2 2003/03/16 01:11:12 jarnbjo
* no message
*
*
*/
package de.jarnbjo.vorbis;
import java.io.*;
import de.jarnbjo.util.io.*;
class Mode {
private boolean blockFlag;
private int windowType, transformType, mapping;
protected Mode(BitInputStream source, SetupHeader header) throws VorbisFormatException, IOException {
blockFlag=source.getBit();
windowType=source.getInt(16);
transformType=source.getInt(16);
mapping=source.getInt(8);
if(windowType!=0) {
throw new VorbisFormatException("Window type = "+windowType+", != 0");
}
if(transformType!=0) {
throw new VorbisFormatException("Transform type = "+transformType+", != 0");
}
if(mapping>header.getMappings().length) {
throw new VorbisFormatException("Mode mapping number is higher than total number of mappings.");
}
}
protected boolean getBlockFlag() {
return blockFlag;
}
protected int getWindowType() {
return windowType;
}
protected int getTransformType() {
return transformType;
}
protected int getMapping() {
return mapping;
}
}
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