1 /* 2 * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package com.sun.media.sound; 27 28 import java.util.ArrayList; 29 import java.util.HashMap; 30 import java.util.List; 31 import java.util.Map; 32 33 /** 34 * Soundfont general region. 35 * 36 * @author Karl Helgason 37 */ 38 public class SF2Region { 39 40 public static final int GENERATOR_STARTADDRSOFFSET = 0; 41 public static final int GENERATOR_ENDADDRSOFFSET = 1; 42 public static final int GENERATOR_STARTLOOPADDRSOFFSET = 2; 43 public static final int GENERATOR_ENDLOOPADDRSOFFSET = 3; 44 public static final int GENERATOR_STARTADDRSCOARSEOFFSET = 4; 45 public static final int GENERATOR_MODLFOTOPITCH = 5; 46 public static final int GENERATOR_VIBLFOTOPITCH = 6; 47 public static final int GENERATOR_MODENVTOPITCH = 7; 48 public static final int GENERATOR_INITIALFILTERFC = 8; 49 public static final int GENERATOR_INITIALFILTERQ = 9; 50 public static final int GENERATOR_MODLFOTOFILTERFC = 10; 51 public static final int GENERATOR_MODENVTOFILTERFC = 11; 52 public static final int GENERATOR_ENDADDRSCOARSEOFFSET = 12; 53 public static final int GENERATOR_MODLFOTOVOLUME = 13; 54 public static final int GENERATOR_UNUSED1 = 14; 55 public static final int GENERATOR_CHORUSEFFECTSSEND = 15; 56 public static final int GENERATOR_REVERBEFFECTSSEND = 16; 57 public static final int GENERATOR_PAN = 17; 58 public static final int GENERATOR_UNUSED2 = 18; 59 public static final int GENERATOR_UNUSED3 = 19; 60 public static final int GENERATOR_UNUSED4 = 20; 61 public static final int GENERATOR_DELAYMODLFO = 21; 62 public static final int GENERATOR_FREQMODLFO = 22; 63 public static final int GENERATOR_DELAYVIBLFO = 23; 64 public static final int GENERATOR_FREQVIBLFO = 24; 65 public static final int GENERATOR_DELAYMODENV = 25; 66 public static final int GENERATOR_ATTACKMODENV = 26; 67 public static final int GENERATOR_HOLDMODENV = 27; 68 public static final int GENERATOR_DECAYMODENV = 28; 69 public static final int GENERATOR_SUSTAINMODENV = 29; 70 public static final int GENERATOR_RELEASEMODENV = 30; 71 public static final int GENERATOR_KEYNUMTOMODENVHOLD = 31; 72 public static final int GENERATOR_KEYNUMTOMODENVDECAY = 32; 73 public static final int GENERATOR_DELAYVOLENV = 33; 74 public static final int GENERATOR_ATTACKVOLENV = 34; 75 public static final int GENERATOR_HOLDVOLENV = 35; 76 public static final int GENERATOR_DECAYVOLENV = 36; 77 public static final int GENERATOR_SUSTAINVOLENV = 37; 78 public static final int GENERATOR_RELEASEVOLENV = 38; 79 public static final int GENERATOR_KEYNUMTOVOLENVHOLD = 39; 80 public static final int GENERATOR_KEYNUMTOVOLENVDECAY = 40; 81 public static final int GENERATOR_INSTRUMENT = 41; 82 public static final int GENERATOR_RESERVED1 = 42; 83 public static final int GENERATOR_KEYRANGE = 43; 84 public static final int GENERATOR_VELRANGE = 44; 85 public static final int GENERATOR_STARTLOOPADDRSCOARSEOFFSET = 45; 86 public static final int GENERATOR_KEYNUM = 46; 87 public static final int GENERATOR_VELOCITY = 47; 88 public static final int GENERATOR_INITIALATTENUATION = 48; 89 public static final int GENERATOR_RESERVED2 = 49; 90 public static final int GENERATOR_ENDLOOPADDRSCOARSEOFFSET = 50; 91 public static final int GENERATOR_COARSETUNE = 51; 92 public static final int GENERATOR_FINETUNE = 52; 93 public static final int GENERATOR_SAMPLEID = 53; 94 public static final int GENERATOR_SAMPLEMODES = 54; 95 public static final int GENERATOR_RESERVED3 = 55; 96 public static final int GENERATOR_SCALETUNING = 56; 97 public static final int GENERATOR_EXCLUSIVECLASS = 57; 98 public static final int GENERATOR_OVERRIDINGROOTKEY = 58; 99 public static final int GENERATOR_UNUSED5 = 59; 100 public static final int GENERATOR_ENDOPR = 60; 101 protected Map<Integer, Short> generators = new HashMap<>(); 102 protected List<SF2Modulator> modulators = new ArrayList<>(); 103 getGenerators()104 public Map<Integer, Short> getGenerators() { 105 return generators; 106 } 107 contains(int generator)108 public boolean contains(int generator) { 109 return generators.containsKey(generator); 110 } 111 getDefaultValue(int generator)112 public static short getDefaultValue(int generator) { 113 if (generator == 8) return (short)13500; 114 if (generator == 21) return (short)-12000; 115 if (generator == 23) return (short)-12000; 116 if (generator == 25) return (short)-12000; 117 if (generator == 26) return (short)-12000; 118 if (generator == 27) return (short)-12000; 119 if (generator == 28) return (short)-12000; 120 if (generator == 30) return (short)-12000; 121 if (generator == 33) return (short)-12000; 122 if (generator == 34) return (short)-12000; 123 if (generator == 35) return (short)-12000; 124 if (generator == 36) return (short)-12000; 125 if (generator == 38) return (short)-12000; 126 if (generator == 43) return (short)0x7F00; 127 if (generator == 44) return (short)0x7F00; 128 if (generator == 46) return (short)-1; 129 if (generator == 47) return (short)-1; 130 if (generator == 56) return (short)100; 131 if (generator == 58) return (short)-1; 132 return 0; 133 } 134 getShort(int generator)135 public short getShort(int generator) { 136 if (!contains(generator)) 137 return getDefaultValue(generator); 138 return generators.get(generator); 139 } 140 putShort(int generator, short value)141 public void putShort(int generator, short value) { 142 generators.put(generator, value); 143 } 144 getBytes(int generator)145 public byte[] getBytes(int generator) { 146 int val = getInteger(generator); 147 byte[] bytes = new byte[2]; 148 bytes[0] = (byte) (0xFF & val); 149 bytes[1] = (byte) ((0xFF00 & val) >> 8); 150 return bytes; 151 } 152 putBytes(int generator, byte[] bytes)153 public void putBytes(int generator, byte[] bytes) { 154 generators.put(generator, (short) (bytes[0] + (bytes[1] << 8))); 155 } 156 getInteger(int generator)157 public int getInteger(int generator) { 158 return 0xFFFF & getShort(generator); 159 } 160 putInteger(int generator, int value)161 public void putInteger(int generator, int value) { 162 generators.put(generator, (short) value); 163 } 164 getModulators()165 public List<SF2Modulator> getModulators() { 166 return modulators; 167 } 168 } 169