1   /*
2    * Copyright (c) 2007, 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.  Oracle designates this
8    * particular file as subject to the "Classpath" exception as provided
9    * by Oracle in the LICENSE file that accompanied this code.
10   *
11   * This code is distributed in the hope that it will be useful, but WITHOUT
12   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13   * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14   * version 2 for more details (a copy is included in the LICENSE file that
15   * accompanied this code).
16   *
17   * You should have received a copy of the GNU General Public License version
18   * 2 along with this work; if not, write to the Free Software Foundation,
19   * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20   *
21   * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22   * or visit www.oracle.com if you need additional information or have any
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24   */
25  package com.sun.media.sound;
26  
27  import java.io.IOException;
28  import javax.sound.midi.MidiChannel;
29  import javax.sound.midi.VoiceStatus;
30  
31  /**
32   * This interface is used for audio streams from ModelOscillator.
33   *
34   * @author Karl Helgason
35   */
36  public interface ModelOscillatorStream {
37  
38      public void setPitch(float pitch); // Pitch is in cents!
39  
40      public void noteOn(MidiChannel channel, VoiceStatus voice, int noteNumber,
41              int velocity);
42  
43      public void noteOff(int velocity);
44  
45      public int read(float[][] buffer, int offset, int len) throws IOException;
46  
47      public void close() throws IOException;
48  }