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