From 7039a05147b8bbfc829babea1c65bd436450b505 Mon Sep 17 00:00:00 2001 From: Björn Stenberg Date: Mon, 8 Jan 2007 23:53:00 +0000 Subject: Splitting out songdbj git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11953 a1c6a512-1295-4272-9138-f99709370657 --- songdbj/de/jarnbjo/vorbis/Residue.java | 260 --------------------------------- 1 file changed, 260 deletions(-) delete mode 100644 songdbj/de/jarnbjo/vorbis/Residue.java (limited to 'songdbj/de/jarnbjo/vorbis/Residue.java') diff --git a/songdbj/de/jarnbjo/vorbis/Residue.java b/songdbj/de/jarnbjo/vorbis/Residue.java deleted file mode 100644 index 78c28fa5ed..0000000000 --- a/songdbj/de/jarnbjo/vorbis/Residue.java +++ /dev/null @@ -1,260 +0,0 @@ -/* - * $ProjectName$ - * $ProjectRevision$ - * ----------------------------------------------------------- - * $Id$ - * ----------------------------------------------------------- - * - * $Author$ - * - * 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 1.3 2003/04/04 08:33:02 jarnbjo - * no message - * - * Revision 1.2 2003/03/16 01:11:12 jarnbjo - * no message - * - * - */ - -package de.jarnbjo.vorbis; - -import java.io.IOException; -import java.util.HashMap; - -import de.jarnbjo.util.io.*; - - -abstract class Residue { - - protected int begin, end; - protected int partitionSize; // grouping - protected int classifications; // partitions - protected int classBook; // groupbook - protected int[] cascade; // secondstages - protected int[][] books; - protected HashMap looks=new HashMap(); - - protected Residue() { - } - - protected Residue(BitInputStream source, SetupHeader header) throws VorbisFormatException, IOException { - begin=source.getInt(24); - end=source.getInt(24); - partitionSize=source.getInt(24)+1; - classifications=source.getInt(6)+1; - classBook=source.getInt(8); - - cascade=new int[classifications]; - - int acc=0; - - for(int i=0; iheader.getCodeBooks().length) { - throw new VorbisFormatException("Reference to invalid codebook entry in residue header."); - } - } - } - } - } - - - protected static Residue createInstance(BitInputStream source, SetupHeader header) throws VorbisFormatException, IOException { - - int type=source.getInt(16); - switch(type) { - case 0: - //System.out.println("residue type 0"); - return new Residue0(source, header); - case 1: - //System.out.println("residue type 1"); - return new Residue2(source, header); - case 2: - //System.out.println("residue type 2"); - return new Residue2(source, header); - default: - throw new VorbisFormatException("Residue type "+type+" is not supported."); - } - } - - protected abstract int getType(); - protected abstract void decodeResidue(VorbisStream vorbis, BitInputStream source, Mode mode, int ch, boolean[] doNotDecodeFlags, float[][] vectors) throws VorbisFormatException, IOException; - //public abstract double[][] getDecodedVectors(); - - protected int getBegin() { - return begin; - } - - protected int getEnd() { - return end; - } - - protected int getPartitionSize() { - return partitionSize; - } - - protected int getClassifications() { - return classifications; - } - - protected int getClassBook() { - return classBook; - } - - protected int[] getCascade() { - return cascade; - } - - protected int[][] getBooks() { - return books; - } - - protected final void fill(Residue clone) { - clone.begin=begin; - clone.books=books; - clone.cascade=cascade; - clone.classBook=classBook; - clone.classifications=classifications; - clone.end=end; - clone.partitionSize=partitionSize; - } - - protected Look getLook(VorbisStream source, Mode key) { - //return new Look(source, key); - Look look=(Look)looks.get(key); - if(look==null) { - look=new Look(source, key); - looks.put(key, look); - } - return look; - } - - - class Look { - int map; - int parts; - int stages; - CodeBook[] fullbooks; - CodeBook phrasebook; - int[][] partbooks; - int partvals; - int[][] decodemap; - int postbits; - int phrasebits; - int frames; - - protected Look (VorbisStream source, Mode mode) { - int dim=0, acc=0, maxstage=0; - - map=mode.getMapping(); - parts=Residue.this.getClassifications(); - fullbooks=source.getSetupHeader().getCodeBooks(); - phrasebook=fullbooks[Residue.this.getClassBook()]; - dim=phrasebook.getDimensions(); - - partbooks=new int[parts][]; - - for(int j=0;jmaxstage) { - maxstage=stages; - } - partbooks[j]=new int[stages]; - for(int k=0; k