168 lines
7.1 KiB
Java
168 lines
7.1 KiB
Java
/*
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* Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package com.sun.media.sound;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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/**
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* Soundfont general region.
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*
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* @author Karl Helgason
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*/
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public class SF2Region {
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public final static int GENERATOR_STARTADDRSOFFSET = 0;
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public final static int GENERATOR_ENDADDRSOFFSET = 1;
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public final static int GENERATOR_STARTLOOPADDRSOFFSET = 2;
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public final static int GENERATOR_ENDLOOPADDRSOFFSET = 3;
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public final static int GENERATOR_STARTADDRSCOARSEOFFSET = 4;
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public final static int GENERATOR_MODLFOTOPITCH = 5;
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public final static int GENERATOR_VIBLFOTOPITCH = 6;
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public final static int GENERATOR_MODENVTOPITCH = 7;
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public final static int GENERATOR_INITIALFILTERFC = 8;
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public final static int GENERATOR_INITIALFILTERQ = 9;
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public final static int GENERATOR_MODLFOTOFILTERFC = 10;
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public final static int GENERATOR_MODENVTOFILTERFC = 11;
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public final static int GENERATOR_ENDADDRSCOARSEOFFSET = 12;
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public final static int GENERATOR_MODLFOTOVOLUME = 13;
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public final static int GENERATOR_UNUSED1 = 14;
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public final static int GENERATOR_CHORUSEFFECTSSEND = 15;
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public final static int GENERATOR_REVERBEFFECTSSEND = 16;
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public final static int GENERATOR_PAN = 17;
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public final static int GENERATOR_UNUSED2 = 18;
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public final static int GENERATOR_UNUSED3 = 19;
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public final static int GENERATOR_UNUSED4 = 20;
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public final static int GENERATOR_DELAYMODLFO = 21;
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public final static int GENERATOR_FREQMODLFO = 22;
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public final static int GENERATOR_DELAYVIBLFO = 23;
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public final static int GENERATOR_FREQVIBLFO = 24;
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public final static int GENERATOR_DELAYMODENV = 25;
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public final static int GENERATOR_ATTACKMODENV = 26;
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public final static int GENERATOR_HOLDMODENV = 27;
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public final static int GENERATOR_DECAYMODENV = 28;
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public final static int GENERATOR_SUSTAINMODENV = 29;
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public final static int GENERATOR_RELEASEMODENV = 30;
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public final static int GENERATOR_KEYNUMTOMODENVHOLD = 31;
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public final static int GENERATOR_KEYNUMTOMODENVDECAY = 32;
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public final static int GENERATOR_DELAYVOLENV = 33;
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public final static int GENERATOR_ATTACKVOLENV = 34;
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public final static int GENERATOR_HOLDVOLENV = 35;
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public final static int GENERATOR_DECAYVOLENV = 36;
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public final static int GENERATOR_SUSTAINVOLENV = 37;
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public final static int GENERATOR_RELEASEVOLENV = 38;
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public final static int GENERATOR_KEYNUMTOVOLENVHOLD = 39;
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public final static int GENERATOR_KEYNUMTOVOLENVDECAY = 40;
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public final static int GENERATOR_INSTRUMENT = 41;
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public final static int GENERATOR_RESERVED1 = 42;
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public final static int GENERATOR_KEYRANGE = 43;
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public final static int GENERATOR_VELRANGE = 44;
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public final static int GENERATOR_STARTLOOPADDRSCOARSEOFFSET = 45;
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public final static int GENERATOR_KEYNUM = 46;
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public final static int GENERATOR_VELOCITY = 47;
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public final static int GENERATOR_INITIALATTENUATION = 48;
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public final static int GENERATOR_RESERVED2 = 49;
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public final static int GENERATOR_ENDLOOPADDRSCOARSEOFFSET = 50;
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public final static int GENERATOR_COARSETUNE = 51;
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public final static int GENERATOR_FINETUNE = 52;
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public final static int GENERATOR_SAMPLEID = 53;
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public final static int GENERATOR_SAMPLEMODES = 54;
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public final static int GENERATOR_RESERVED3 = 55;
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public final static int GENERATOR_SCALETUNING = 56;
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public final static int GENERATOR_EXCLUSIVECLASS = 57;
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public final static int GENERATOR_OVERRIDINGROOTKEY = 58;
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public final static int GENERATOR_UNUSED5 = 59;
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public final static int GENERATOR_ENDOPR = 60;
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protected Map<Integer, Short> generators = new HashMap<Integer, Short>();
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protected List<SF2Modulator> modulators = new ArrayList<SF2Modulator>();
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public Map<Integer, Short> getGenerators() {
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return generators;
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}
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public boolean contains(int generator) {
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return generators.containsKey(generator);
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}
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static public short getDefaultValue(int generator) {
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if (generator == 8) return (short)13500;
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if (generator == 21) return (short)-12000;
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if (generator == 23) return (short)-12000;
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if (generator == 25) return (short)-12000;
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if (generator == 26) return (short)-12000;
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if (generator == 27) return (short)-12000;
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if (generator == 28) return (short)-12000;
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if (generator == 30) return (short)-12000;
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if (generator == 33) return (short)-12000;
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if (generator == 34) return (short)-12000;
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if (generator == 35) return (short)-12000;
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if (generator == 36) return (short)-12000;
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if (generator == 38) return (short)-12000;
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if (generator == 43) return (short)0x7F00;
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if (generator == 44) return (short)0x7F00;
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if (generator == 46) return (short)-1;
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if (generator == 47) return (short)-1;
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if (generator == 56) return (short)100;
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if (generator == 58) return (short)-1;
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return 0;
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}
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public short getShort(int generator) {
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if (!contains(generator))
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return getDefaultValue(generator);
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return generators.get(generator);
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}
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public void putShort(int generator, short value) {
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generators.put(generator, value);
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}
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public byte[] getBytes(int generator) {
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int val = getInteger(generator);
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byte[] bytes = new byte[2];
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bytes[0] = (byte) (0xFF & val);
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bytes[1] = (byte) ((0xFF00 & val) >> 8);
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return bytes;
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}
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public void putBytes(int generator, byte[] bytes) {
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generators.put(generator, (short) (bytes[0] + (bytes[1] << 8)));
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}
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public int getInteger(int generator) {
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return 0xFFFF & getShort(generator);
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}
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public void putInteger(int generator, int value) {
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generators.put(generator, (short) value);
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}
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public List<SF2Modulator> getModulators() {
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return modulators;
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}
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}
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