104 lines
3.6 KiB
Java
104 lines
3.6 KiB
Java
/*
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* Copyright (c) 2009, 2015, 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.
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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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/* @test
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@summary Test SoftChannel overflow test 2
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@modules java.desktop/com.sun.media.sound
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*/
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import java.util.HashMap;
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import java.util.Map;
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import javax.sound.midi.MidiChannel;
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import javax.sound.midi.Patch;
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import javax.sound.midi.VoiceStatus;
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import javax.sound.sampled.AudioFormat;
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import javax.sound.sampled.AudioInputStream;
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import com.sun.media.sound.AudioSynthesizer;
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import com.sun.media.sound.SF2Instrument;
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import com.sun.media.sound.SF2InstrumentRegion;
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import com.sun.media.sound.SF2Layer;
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import com.sun.media.sound.SF2LayerRegion;
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import com.sun.media.sound.SF2Region;
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import com.sun.media.sound.SF2Sample;
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import com.sun.media.sound.SF2Soundbank;
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import com.sun.media.sound.SoftSynthesizer;
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public class NoteOverFlowTest2 {
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public static void main(String[] args) throws Exception
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{
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// Create instance of the synthesizer with very low polyphony
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AudioSynthesizer synth = new SoftSynthesizer();
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AudioFormat format = new AudioFormat(44100, 16, 2, true, false);
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Map<String, Object> p = new HashMap<String, Object>();
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p.put("max polyphony", new Integer(5));
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AudioInputStream stream = synth.openStream(format, p);
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// Create instrument with too many regions (more than max polyphony)
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SF2Soundbank sf2 = new SF2Soundbank();
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SF2Sample sample = new SF2Sample(sf2);
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sample.setName("test sample");
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sample.setData(new byte[100]);
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sample.setSampleRate(44100);
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sample.setOriginalPitch(20);
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sf2.addResource(sample);
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SF2Layer layer = new SF2Layer(sf2);
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layer.setName("test layer");
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sf2.addResource(layer);
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for (int i = 0; i < 100; i++) {
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SF2LayerRegion region = new SF2LayerRegion();
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region.setSample(sample);
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layer.getRegions().add(region);
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}
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SF2Instrument ins = new SF2Instrument(sf2);
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ins.setPatch(new Patch(0,0));
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ins.setName("test instrument");
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sf2.addInstrument(ins);
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SF2InstrumentRegion insregion = new SF2InstrumentRegion();
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insregion.setLayer(layer);
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ins.getRegions().add(insregion);
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// Load the test soundbank into the synthesizer
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synth.unloadAllInstruments(synth.getDefaultSoundbank());
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synth.loadAllInstruments(sf2);
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// Send out one midi on message
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MidiChannel ch1 = synth.getChannels()[0];
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ch1.programChange(0);
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ch1.noteOn(64, 64);
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// Read 1 sec from stream
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stream.skip(format.getFrameSize() * ((int)(format.getFrameRate() * 2)));
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// Close the synthesizer after use
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synth.close();
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}
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}
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