/* * 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.io.IOException;import javax.sound.midi.Instrument;import javax.sound.midi.MidiChannel;import javax.sound.midi.Patch;import javax.sound.midi.Soundbank;import javax.sound.midi.SoundbankResource;import javax.sound.midi.VoiceStatus;/** * A abstract class used to simplify creating custom ModelOscillator. * * @author Karl Helgason */public abstract class ModelAbstractOscillator implements ModelOscillator, ModelOscillatorStream, Soundbank { protected float pitch = 6000; protected float samplerate; protected MidiChannel channel; protected VoiceStatus voice; protected int noteNumber; protected int velocity; protected boolean on = false; public void init() { } public void close() throws IOException { } public void noteOff(int velocity) { on = false; } public void noteOn(MidiChannel channel, VoiceStatus voice, int noteNumber, int velocity) { this.channel = channel; this.voice = voice; this.noteNumber = noteNumber; this.velocity = velocity; on = true; } public int read(float[][] buffer, int offset, int len) throws IOException { return -1; } public MidiChannel getChannel() { return channel; } public VoiceStatus getVoice() { return voice; } public int getNoteNumber() { return noteNumber; } public int getVelocity() { return velocity; } public boolean isOn() { return on; } public void setPitch(float pitch) { this.pitch = pitch; } public float getPitch() { return pitch; } public void setSampleRate(float samplerate) { this.samplerate = samplerate; } public float getSampleRate() { return samplerate; } public float getAttenuation() { return 0; } public int getChannels() { return 1; } public String getName() { return getClass().getName(); } public Patch getPatch() { return new Patch(0, 0); } public ModelOscillatorStream open(float samplerate) { ModelAbstractOscillator oscs; try { oscs = this.getClass().newInstance(); } catch (InstantiationException e) { throw new IllegalArgumentException(e); } catch (IllegalAccessException e) { throw new IllegalArgumentException(e); } oscs.setSampleRate(samplerate); oscs.init(); return oscs; } public ModelPerformer getPerformer() { // Create performer for my custom oscillirator ModelPerformer performer = new ModelPerformer(); performer.getOscillators().add(this); return performer; } public ModelInstrument getInstrument() { // Create Instrument object around my performer SimpleInstrument ins = new SimpleInstrument(); ins.setName(getName()); ins.add(getPerformer()); ins.setPatch(getPatch()); return ins; } public Soundbank getSoundBank() { // Create Soundbank object around the instrument SimpleSoundbank sbk = new SimpleSoundbank(); sbk.addInstrument(getInstrument()); return sbk; } public String getDescription() { return getName(); } public Instrument getInstrument(Patch patch) { Instrument ins = getInstrument(); Patch p = ins.getPatch(); if (p.getBank() != patch.getBank()) return null; if (p.getProgram() != patch.getProgram()) return null; if (p instanceof ModelPatch && patch instanceof ModelPatch) { if (((ModelPatch)p).isPercussion() != ((ModelPatch)patch).isPercussion()) { return null; } } return ins; } public Instrument[] getInstruments() { return new Instrument[]{getInstrument()}; } public SoundbankResource[] getResources() { return new SoundbankResource[0]; } public String getVendor() { return null; } public String getVersion() { return null; }}
/*
* 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.io.IOException;
import javax.sound.midi.Instrument;
import javax.sound.midi.MidiChannel;
import javax.sound.midi.Patch;
import javax.sound.midi.Soundbank;
import javax.sound.midi.SoundbankResource;
import javax.sound.midi.VoiceStatus;
/**
* A abstract class used to simplify creating custom ModelOscillator.
*
* @author Karl Helgason
*/
public abstract class ModelAbstractOscillator
implements ModelOscillator, ModelOscillatorStream, Soundbank {
protected float pitch = 6000;
protected float samplerate;
protected MidiChannel channel;
protected VoiceStatus voice;
protected int noteNumber;
protected int velocity;
protected boolean on = false;
public void init() {
}
public void close() throws IOException {
}
public void noteOff(int velocity) {
on = false;
}
public void noteOn(MidiChannel channel, VoiceStatus voice, int noteNumber,
int velocity) {
this.channel = channel;
this.voice = voice;
this.noteNumber = noteNumber;
this.velocity = velocity;
on = true;
}
public int read(float[][] buffer, int offset, int len) throws IOException {
return -1;
}
public MidiChannel getChannel() {
return channel;
}
public VoiceStatus getVoice() {
return voice;
}
public int getNoteNumber() {
return noteNumber;
}
public int getVelocity() {
return velocity;
}
public boolean isOn() {
return on;
}
public void setPitch(float pitch) {
this.pitch = pitch;
}
public float getPitch() {
return pitch;
}
public void setSampleRate(float samplerate) {
this.samplerate = samplerate;
}
public float getSampleRate() {
return samplerate;
}
public float getAttenuation() {
return 0;
}
public int getChannels() {
return 1;
}
public String getName() {
return getClass().getName();
}
public Patch getPatch() {
return new Patch(0, 0);
}
public ModelOscillatorStream open(float samplerate) {
ModelAbstractOscillator oscs;
try {
oscs = this.getClass().newInstance();
} catch (InstantiationException e) {
throw new IllegalArgumentException(e);
} catch (IllegalAccessException e) {
throw new IllegalArgumentException(e);
}
oscs.setSampleRate(samplerate);
oscs.init();
return oscs;
}
public ModelPerformer getPerformer() {
// Create performer for my custom oscillirator
ModelPerformer performer = new ModelPerformer();
performer.getOscillators().add(this);
return performer;
}
public ModelInstrument getInstrument() {
// Create Instrument object around my performer
SimpleInstrument ins = new SimpleInstrument();
ins.setName(getName());
ins.add(getPerformer());
ins.setPatch(getPatch());
return ins;
}
public Soundbank getSoundBank() {
// Create Soundbank object around the instrument
SimpleSoundbank sbk = new SimpleSoundbank();
sbk.addInstrument(getInstrument());
return sbk;
}
public String getDescription() {
return getName();
}
public Instrument getInstrument(Patch patch) {
Instrument ins = getInstrument();
Patch p = ins.getPatch();
if (p.getBank() != patch.getBank())
return null;
if (p.getProgram() != patch.getProgram())
return null;
if (p instanceof ModelPatch && patch instanceof ModelPatch) {
if (((ModelPatch)p).isPercussion()
!= ((ModelPatch)patch).isPercussion()) {
return null;
}
}
return ins;
}
public Instrument[] getInstruments() {
return new Instrument[]{getInstrument()};
}
public SoundbankResource[] getResources() {
return new SoundbankResource[0];
}
public String getVendor() {
return null;
}
public String getVersion() {
return null;
}
}