1 /*
2 * Copyright (c) 2004, 2016, 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 import javax.sound.sampled.AudioFormat;
25 import javax.sound.sampled.AudioSystem;
26 import javax.sound.sampled.Clip;
27 import javax.sound.sampled.DataLine;
28 import javax.sound.sampled.Mixer;
29 import javax.sound.sampled.SourceDataLine;
30 import javax.sound.sampled.TargetDataLine;
31
32 /**
33 * @test
34 * @bug 5053380
35 * @summary Verify that getting a line initializes it with the format in
36 * DataLine.Info
37 */
38 public class LineDefFormat {
39
40 final static int samplerate = 22050;
41 static int passed = 0;
42 static int failed = 0;
43
44 private static void doLine1(DataLine line, AudioFormat format) {
45 try {
46 System.out.println(" - got line: "+line);
47 System.out.println(" - line has format: "+line.getFormat());
48 if (!line.getFormat().matches(format)) {
49 System.out.println(" ## Error: expected this format: "+format);
50 failed++;
51 } else {
52 passed++;
53 }
54 } catch (Throwable t) {
55 System.out.println(" - Caught exception. Not failed.");
56 System.out.println(" - "+t.toString());
57 }
58 }
59
60 private static void doLine2(DataLine line, AudioFormat format) {
61 try {
62 System.out.println(" - call to open()");
63 line.open();
64 try {
65 System.out.println(" - line has format: "+line.getFormat());
66 if (!line.getFormat().matches(format)) {
67 System.out.println("## Error: expected this format: "+format);
68 failed++;
69 } else {
70 passed++;
71 }
72 } finally {
73 line.close();
74 System.out.println(" - closed");
75 }
76 } catch (Throwable t) {
77 System.out.println(" - Caught exception. Not failed.");
78 System.out.println(" - "+t.toString());
79 }
80 }
81
82 private static void doMixerClip(Mixer mixer, AudioFormat format) {
83 if (mixer==null) return;
84 try {
85 System.out.println("Clip from mixer "+mixer+":");
86 System.out.println(" "+mixer.getMixerInfo());
87 DataLine.Info info = new DataLine.Info(
88 Clip.class,
89 format);
90
91 if (mixer.isLineSupported(info)) {
92 Clip clip = (Clip) mixer.getLine(info);
93 doLine1(clip, format);
94 } else {
95 System.out.println(" - Line not supported");
96 }
97 } catch (Throwable t) {
98 System.out.println(" - Caught exception. Not failed.");
99 System.out.println(" - "+t.toString());
100 }
101 }
102
103 private static void doMixerSDL(Mixer mixer, AudioFormat format) {
104 if (mixer==null) return;
105 try {
106 System.out.println("SDL from mixer "+mixer+":");
107 DataLine.Info info = new DataLine.Info(
108 SourceDataLine.class,
109 format);
110
111 if (mixer.isLineSupported(info)) {
112 SourceDataLine sdl = (SourceDataLine) mixer.getLine(info);
113 doLine1(sdl, format);
114 doLine2(sdl, format);
115 } else {
116 System.out.println(" - Line not supported");
117 }
118 } catch (Throwable t) {
119 System.out.println(" - Caught exception. Not failed.");
120 System.out.println(" - "+t.toString());
121 }
122 }
123
124 private static void doMixerTDL(Mixer mixer, AudioFormat format) {
125 if (mixer==null) return;
126 try {
127 System.out.println("TDL from mixer "+mixer+":");
128 DataLine.Info info = new DataLine.Info(
129 TargetDataLine.class,
130 format);
131 if (mixer.isLineSupported(info)) {
132 TargetDataLine tdl = (TargetDataLine) mixer.getLine(info);
133 doLine1(tdl, format);
134 doLine2(tdl, format);
135 } else {
136 System.out.println(" - Line not supported");
137 }
138 } catch (Throwable t) {
139 System.out.println(" - Caught exception. Not failed.");
140 System.out.println(" - "+t.toString());
141 }
142 }
143
144 private static void doAll() throws Exception {
145 Mixer.Info[] mixers = AudioSystem.getMixerInfo();
146 AudioFormat pcm;
147 for (int i=0; i<mixers.length; i++) {
148 Mixer mixer = AudioSystem.getMixer(mixers[i]);
149 pcm = new AudioFormat(samplerate, 16, 1, true, false);
150 doMixerClip(mixer, pcm);
151 pcm = new AudioFormat(samplerate, 8, 1, false, false);
152 doMixerSDL(mixer, pcm);
153 pcm = new AudioFormat(samplerate, 16, 2, true, true);
154 doMixerTDL(mixer, pcm);
155 }
156 if (mixers.length==0) {
157 System.out.println("No mixers available!");
158 }
159
160 }
161
162 public static void main(String args[]) throws Exception{
163 doAll();
164 if (passed==0 && failed==0) {
165 System.out.println("Could not execute any of the tests. Test NOT failed.");
166 } else if (failed == 0) {
167 System.out.println("Test PASSED.");
168 } else {
169 throw new Exception("Test FAILED!");
170 }
171 }
172 }