1 /*
   2  * Copyright (c) 2009, 2015, 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.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /* @test
  25    @summary Test SoftChannel overflow test 2 
  26    @modules java.desktop/com.sun.media.sound
  27 */
  28 
  29 import java.util.HashMap;
  30 import java.util.Map;
  31 
  32 import javax.sound.midi.MidiChannel;
  33 import javax.sound.midi.Patch;
  34 import javax.sound.midi.VoiceStatus;
  35 import javax.sound.sampled.AudioFormat;
  36 import javax.sound.sampled.AudioInputStream;
  37 
  38 import com.sun.media.sound.AudioSynthesizer;
  39 import com.sun.media.sound.SF2Instrument;
  40 import com.sun.media.sound.SF2InstrumentRegion;
  41 import com.sun.media.sound.SF2Layer;
  42 import com.sun.media.sound.SF2LayerRegion;
  43 import com.sun.media.sound.SF2Region;
  44 import com.sun.media.sound.SF2Sample;
  45 import com.sun.media.sound.SF2Soundbank;
  46 import com.sun.media.sound.SoftSynthesizer;
  47 
  48 public class NoteOverFlowTest2 {
  49 
  50     public static void main(String[] args) throws Exception
  51     {
  52         // Create instance of the synthesizer with very low polyphony
  53         AudioSynthesizer synth = new SoftSynthesizer();
  54         AudioFormat format = new AudioFormat(44100, 16, 2, true, false);
  55         Map<String, Object> p = new HashMap<String, Object>();
  56         p.put("max polyphony", new Integer(5));
  57         AudioInputStream stream = synth.openStream(format, p);
  58 
  59         // Create instrument with too many regions (more than max polyphony)
  60         SF2Soundbank sf2 = new SF2Soundbank();
  61 
  62         SF2Sample sample = new SF2Sample(sf2);
  63         sample.setName("test sample");
  64         sample.setData(new byte[100]);
  65         sample.setSampleRate(44100);
  66         sample.setOriginalPitch(20);
  67         sf2.addResource(sample);
  68 
  69         SF2Layer layer = new SF2Layer(sf2);
  70         layer.setName("test layer");
  71         sf2.addResource(layer);
  72 
  73         for (int i = 0; i < 100; i++) {
  74             SF2LayerRegion region = new SF2LayerRegion();
  75             region.setSample(sample);
  76             layer.getRegions().add(region);
  77         }
  78 
  79         SF2Instrument ins = new SF2Instrument(sf2);
  80         ins.setPatch(new Patch(0,0));
  81         ins.setName("test instrument");
  82         sf2.addInstrument(ins);
  83 
  84         SF2InstrumentRegion insregion = new SF2InstrumentRegion();
  85         insregion.setLayer(layer);
  86         ins.getRegions().add(insregion);
  87 
  88         // Load the test soundbank into the synthesizer
  89         synth.unloadAllInstruments(synth.getDefaultSoundbank());
  90         synth.loadAllInstruments(sf2);
  91 
  92         // Send out one midi on message
  93         MidiChannel ch1 = synth.getChannels()[0];
  94         ch1.programChange(0);
  95         ch1.noteOn(64, 64);
  96 
  97         // Read 1 sec from stream
  98         stream.skip(format.getFrameSize() * ((int)(format.getFrameRate() * 2)));
  99 
 100         // Close the synthesizer after use
 101         synth.close();
 102     }
 103 }