1 /*
   2  * Copyright (c) 2009, 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 
  27 import java.util.HashMap;
  28 import java.util.Map;
  29 
  30 import javax.sound.midi.MidiChannel;
  31 import javax.sound.midi.Patch;
  32 import javax.sound.midi.VoiceStatus;
  33 import javax.sound.sampled.AudioFormat;
  34 import javax.sound.sampled.AudioInputStream;
  35 
  36 import com.sun.media.sound.AudioSynthesizer;
  37 import com.sun.media.sound.SF2Instrument;
  38 import com.sun.media.sound.SF2InstrumentRegion;
  39 import com.sun.media.sound.SF2Layer;
  40 import com.sun.media.sound.SF2LayerRegion;
  41 import com.sun.media.sound.SF2Region;
  42 import com.sun.media.sound.SF2Sample;
  43 import com.sun.media.sound.SF2Soundbank;
  44 import com.sun.media.sound.SoftSynthesizer;
  45 
  46 public class NoteOverFlowTest2 {
  47 
  48     public static void main(String[] args) throws Exception
  49     {
  50         // Create instance of the synthesizer with very low polyphony
  51         AudioSynthesizer synth = new SoftSynthesizer();
  52         AudioFormat format = new AudioFormat(44100, 16, 2, true, false);
  53         Map<String, Object> p = new HashMap<String, Object>();
  54         p.put("max polyphony", new Integer(5));
  55         AudioInputStream stream = synth.openStream(format, p);
  56 
  57         // Create instrument with too many regions (more than max polyphony)
  58         SF2Soundbank sf2 = new SF2Soundbank();
  59 
  60         SF2Sample sample = new SF2Sample(sf2);
  61         sample.setName("test sample");
  62         sample.setData(new byte[100]);
  63         sample.setSampleRate(44100);
  64         sample.setOriginalPitch(20);
  65         sf2.addResource(sample);
  66 
  67         SF2Layer layer = new SF2Layer(sf2);
  68         layer.setName("test layer");
  69         sf2.addResource(layer);
  70 
  71         for (int i = 0; i < 100; i++) {
  72             SF2LayerRegion region = new SF2LayerRegion();
  73             region.setSample(sample);
  74             layer.getRegions().add(region);
  75         }
  76 
  77         SF2Instrument ins = new SF2Instrument(sf2);
  78         ins.setPatch(new Patch(0,0));
  79         ins.setName("test instrument");
  80         sf2.addInstrument(ins);
  81 
  82         SF2InstrumentRegion insregion = new SF2InstrumentRegion();
  83         insregion.setLayer(layer);
  84         ins.getRegions().add(insregion);
  85 
  86         // Load the test soundbank into the synthesizer
  87         synth.unloadAllInstruments(synth.getDefaultSoundbank());
  88         synth.loadAllInstruments(sf2);
  89 
  90         // Send out one midi on message
  91         MidiChannel ch1 = synth.getChannels()[0];
  92         ch1.programChange(0);
  93         ch1.noteOn(64, 64);
  94 
  95         // Read 1 sec from stream
  96         stream.skip(format.getFrameSize() * ((int)(format.getFrameRate() * 2)));
  97 
  98         // Close the synthesizer after use
  99         synth.close();
 100     }
 101 }