1 /*
2 * Copyright (c) 2010, 2013, 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 SoftSynthesizer getPropertyInfo method */
26
27 import java.util.HashMap;
28 import java.util.Map;
29
30 import javax.sound.midi.MidiDevice;
31 import javax.sound.midi.MidiUnavailableException;
32 import javax.sound.midi.Patch;
33 import javax.sound.midi.Soundbank;
34 import javax.sound.sampled.*;
35 import javax.sound.sampled.AudioFormat.Encoding;
36 import javax.sound.midi.MidiDevice.Info;
37
38 import com.sun.media.sound.*;
39
40 public class GetPropertyInfo {
41
42 private static void assertTrue(boolean value) throws Exception {
43 if (!value)
44 throw new RuntimeException("assertTrue fails!");
45 }
46
47 public static void main(String[] args) throws Exception {
48 SoftSynthesizer synth = new SoftSynthesizer();
49 Map<String, Object> p = new HashMap<String, Object>();
50 p.put("format", "8000 HZ 24 BIT MONO UNSIGNED BIG-ENDIAN");
51 p.put("control rate", 125);
52 p.put("reverb", false);
53 p.put("auto gain control", "false");
54 AudioSynthesizerPropertyInfo[] ap = synth.getPropertyInfo(p);
55 for (int i = 0; i < ap.length; i++) {
56 if (ap[i].name.equals("control rate"))
57 assertTrue(Math.abs((Float) ap[i].value - 125.0) < 0.001);
58 if (ap[i].name.equals("reverb"))
59 assertTrue((Boolean) ap[i].value == false);
60 if (ap[i].name.equals("auto gain control"))
61 assertTrue((Boolean) ap[i].value == false);
62 if (ap[i].name.equals("format")) {
63 AudioFormat format = (AudioFormat) ap[i].value;
64 assertTrue(format.getChannels() == 1);
65 assertTrue(format.getSampleSizeInBits() == 24);
66 assertTrue(format.isBigEndian());
67 assertTrue(Math.abs(format.getSampleRate() - 8000) < 0.001);
68 assertTrue(format.getEncoding() == Encoding.PCM_UNSIGNED);
69 }
70 }
71 p = new HashMap<String, Object>();
72 p.put("format", "9000 Hz, 8 bit, 4 channels");
73 ap = synth.getPropertyInfo(p);
74 for (int i = 0; i < ap.length; i++) {
75 if (ap[i].name.equals("format")) {
76 AudioFormat format = (AudioFormat) ap[i].value;
77 assertTrue(format.getChannels() == 4);
78 assertTrue(format.getSampleSizeInBits() == 8);
79 assertTrue(!format.isBigEndian());
80 assertTrue(Math.abs(format.getSampleRate() - 9000) < 0.001);
81 assertTrue(format.getEncoding() == Encoding.PCM_SIGNED);
82 }
83 }
84
85 p = new HashMap<String, Object>();
86 p.put("format", "PCM_UNSIGNED 44100.0 Hz, 16 bit, 3 channels, 6 bytes/frame, big-endian");
87 ap = synth.getPropertyInfo(p);
88 for (int i = 0; i < ap.length; i++) {
89 if (ap[i].name.equals("format")) {
90 AudioFormat format = (AudioFormat) ap[i].value;
91 assertTrue(format.getChannels() == 3);
92 assertTrue(format.getSampleSizeInBits() == 16);
93 assertTrue(format.isBigEndian());
94 assertTrue(Math.abs(format.getSampleRate() - 44100) < 0.001);
95 assertTrue(format.getEncoding() == Encoding.PCM_UNSIGNED);
96 }
97 }
98
99
100 }
101 }