/*
 * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package com.sun.media.sound;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

Soundfont general region.
Author:Karl Helgason
/** * Soundfont general region. * * @author Karl Helgason */
public class SF2Region { public static final int GENERATOR_STARTADDRSOFFSET = 0; public static final int GENERATOR_ENDADDRSOFFSET = 1; public static final int GENERATOR_STARTLOOPADDRSOFFSET = 2; public static final int GENERATOR_ENDLOOPADDRSOFFSET = 3; public static final int GENERATOR_STARTADDRSCOARSEOFFSET = 4; public static final int GENERATOR_MODLFOTOPITCH = 5; public static final int GENERATOR_VIBLFOTOPITCH = 6; public static final int GENERATOR_MODENVTOPITCH = 7; public static final int GENERATOR_INITIALFILTERFC = 8; public static final int GENERATOR_INITIALFILTERQ = 9; public static final int GENERATOR_MODLFOTOFILTERFC = 10; public static final int GENERATOR_MODENVTOFILTERFC = 11; public static final int GENERATOR_ENDADDRSCOARSEOFFSET = 12; public static final int GENERATOR_MODLFOTOVOLUME = 13; public static final int GENERATOR_UNUSED1 = 14; public static final int GENERATOR_CHORUSEFFECTSSEND = 15; public static final int GENERATOR_REVERBEFFECTSSEND = 16; public static final int GENERATOR_PAN = 17; public static final int GENERATOR_UNUSED2 = 18; public static final int GENERATOR_UNUSED3 = 19; public static final int GENERATOR_UNUSED4 = 20; public static final int GENERATOR_DELAYMODLFO = 21; public static final int GENERATOR_FREQMODLFO = 22; public static final int GENERATOR_DELAYVIBLFO = 23; public static final int GENERATOR_FREQVIBLFO = 24; public static final int GENERATOR_DELAYMODENV = 25; public static final int GENERATOR_ATTACKMODENV = 26; public static final int GENERATOR_HOLDMODENV = 27; public static final int GENERATOR_DECAYMODENV = 28; public static final int GENERATOR_SUSTAINMODENV = 29; public static final int GENERATOR_RELEASEMODENV = 30; public static final int GENERATOR_KEYNUMTOMODENVHOLD = 31; public static final int GENERATOR_KEYNUMTOMODENVDECAY = 32; public static final int GENERATOR_DELAYVOLENV = 33; public static final int GENERATOR_ATTACKVOLENV = 34; public static final int GENERATOR_HOLDVOLENV = 35; public static final int GENERATOR_DECAYVOLENV = 36; public static final int GENERATOR_SUSTAINVOLENV = 37; public static final int GENERATOR_RELEASEVOLENV = 38; public static final int GENERATOR_KEYNUMTOVOLENVHOLD = 39; public static final int GENERATOR_KEYNUMTOVOLENVDECAY = 40; public static final int GENERATOR_INSTRUMENT = 41; public static final int GENERATOR_RESERVED1 = 42; public static final int GENERATOR_KEYRANGE = 43; public static final int GENERATOR_VELRANGE = 44; public static final int GENERATOR_STARTLOOPADDRSCOARSEOFFSET = 45; public static final int GENERATOR_KEYNUM = 46; public static final int GENERATOR_VELOCITY = 47; public static final int GENERATOR_INITIALATTENUATION = 48; public static final int GENERATOR_RESERVED2 = 49; public static final int GENERATOR_ENDLOOPADDRSCOARSEOFFSET = 50; public static final int GENERATOR_COARSETUNE = 51; public static final int GENERATOR_FINETUNE = 52; public static final int GENERATOR_SAMPLEID = 53; public static final int GENERATOR_SAMPLEMODES = 54; public static final int GENERATOR_RESERVED3 = 55; public static final int GENERATOR_SCALETUNING = 56; public static final int GENERATOR_EXCLUSIVECLASS = 57; public static final int GENERATOR_OVERRIDINGROOTKEY = 58; public static final int GENERATOR_UNUSED5 = 59; public static final int GENERATOR_ENDOPR = 60; protected Map<Integer, Short> generators = new HashMap<>(); protected List<SF2Modulator> modulators = new ArrayList<>(); public Map<Integer, Short> getGenerators() { return generators; } public boolean contains(int generator) { return generators.containsKey(generator); } public static short getDefaultValue(int generator) { if (generator == 8) return (short)13500; if (generator == 21) return (short)-12000; if (generator == 23) return (short)-12000; if (generator == 25) return (short)-12000; if (generator == 26) return (short)-12000; if (generator == 27) return (short)-12000; if (generator == 28) return (short)-12000; if (generator == 30) return (short)-12000; if (generator == 33) return (short)-12000; if (generator == 34) return (short)-12000; if (generator == 35) return (short)-12000; if (generator == 36) return (short)-12000; if (generator == 38) return (short)-12000; if (generator == 43) return (short)0x7F00; if (generator == 44) return (short)0x7F00; if (generator == 46) return (short)-1; if (generator == 47) return (short)-1; if (generator == 56) return (short)100; if (generator == 58) return (short)-1; return 0; } public short getShort(int generator) { if (!contains(generator)) return getDefaultValue(generator); return generators.get(generator); } public void putShort(int generator, short value) { generators.put(generator, value); } public byte[] getBytes(int generator) { int val = getInteger(generator); byte[] bytes = new byte[2]; bytes[0] = (byte) (0xFF & val); bytes[1] = (byte) ((0xFF00 & val) >> 8); return bytes; } public void putBytes(int generator, byte[] bytes) { generators.put(generator, (short) (bytes[0] + (bytes[1] << 8))); } public int getInteger(int generator) { return 0xFFFF & getShort(generator); } public void putInteger(int generator, int value) { generators.put(generator, (short) value); } public List<SF2Modulator> getModulators() { return modulators; } }