1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
|
/*
* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.List;
import javax.sound.sampled.AudioFileFormat;
import javax.sound.sampled.AudioFileFormat.Type;
import javax.sound.sampled.AudioFormat;
import javax.sound.sampled.AudioInputStream;
import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.spi.AudioFileWriter;
import static java.util.ServiceLoader.load;
import static javax.sound.sampled.AudioFileFormat.Type.AIFC;
import static javax.sound.sampled.AudioFileFormat.Type.AIFF;
import static javax.sound.sampled.AudioFileFormat.Type.AU;
import static javax.sound.sampled.AudioFileFormat.Type.SND;
import static javax.sound.sampled.AudioFileFormat.Type.WAVE;
/**
* @test
* @bug 8064800
*/
public final class WriteUnsupportedAudioFormat {
/**
* We will try to use all formats, in this case all our providers will be
* covered by supported/unsupported formats.
*/
private static final List<AudioFormat> formats = new ArrayList<>(23000);
private static final AudioFormat.Encoding[] encodings = {
AudioFormat.Encoding.ALAW, AudioFormat.Encoding.ULAW,
AudioFormat.Encoding.PCM_SIGNED, AudioFormat.Encoding.PCM_UNSIGNED,
AudioFormat.Encoding.PCM_FLOAT, new AudioFormat.Encoding("Test")
};
private static final int[] sampleRates = {
/*AudioSystem.NOT_SPECIFIED,*/ 8000, 11025, 16000, 22050, 32000,
37800, 44056, 44100, 47250, 48000, 50000, 50400, 88200, 96000,
176400, 192000, 352800, 2822400, 5644800
};
private static final int[] sampleBits = {
/*AudioSystem.NOT_SPECIFIED, 4,*/ 8,/* 11,*/ 16/*, 20*/, 24,
32/*, 48, 64, 128*/
};
public static final int BUFFER_LEN = 127;
private static final int[] channels = {
/*AudioSystem.NOT_SPECIFIED,*/ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
};
static final Type[] types = {
WAVE, AU, AIFF, AIFC, SND, new Type("TestName", "TestExt")
};
private static final File FILE;
static {
try {
FILE = File.createTempFile("sound", null);
} catch (final IOException e) {
throw new RuntimeException(e);
}
for (final Boolean end : new boolean[]{false, true}) {
for (final int sampleSize : sampleBits) {
for (final int sampleRate : sampleRates) {
for (final int channel : channels) {
for (final AudioFormat.Encoding enc : encodings) {
if (enc.equals(AudioFormat.Encoding.PCM_FLOAT)
&& sampleSize != 32) {
continue;
}
if (enc.equals(AudioFormat.Encoding.ALAW)
&& sampleSize != 8) {
continue;
}
if (enc.equals(AudioFormat.Encoding.ULAW)
&& sampleSize != 8) {
continue;
}
final int frameSize = ((sampleSize + 7) / 8)
* channel;
formats.add(
new AudioFormat(enc, sampleRate, sampleSize,
channel, frameSize,
sampleRate, end));
}
}
}
}
}
}
public static void main(final String[] args) throws Exception {
for (final AudioFileFormat.Type type : types) {
for (final AudioFormat format : formats) {
testAS(type, format);
for (final AudioFileWriter afw : load(AudioFileWriter.class)) {
testAFW(afw, type, format);
}
}
}
Files.delete(Paths.get(FILE.getAbsolutePath()));
}
/**
* Tests the part of AudioSystem API, which implemented via AudioFileWriter.
*/
private static void testAS(final AudioFileFormat.Type type,
final AudioFormat format) throws Exception {
final AudioInputStream ais = getStream(format);
final OutputStream buffer = new ByteArrayOutputStream(BUFFER_LEN);
if (AudioSystem.isFileTypeSupported(type, ais)) {
if (!AudioSystem.isFileTypeSupported(type)) {
throw new RuntimeException(type + ", " + format);
}
try {
AudioSystem.write(ais, type, buffer);
AudioSystem.write(ais, type, FILE);
} catch (final IllegalArgumentException e) {
throw new RuntimeException(type + ", " + format, e);
}
} else {
try {
AudioSystem.write(ais, type, buffer);
throw new RuntimeException(type + ", " + format);
} catch (final IllegalArgumentException ignored) {
}
try {
AudioSystem.write(ais, type, FILE);
throw new RuntimeException(type + ", " + format);
} catch (final IllegalArgumentException ignored) {
}
}
}
/**
* Tests the AudioFileWriter API directly.
*/
private static void testAFW(final AudioFileWriter afw,
final AudioFileFormat.Type type,
final AudioFormat format) throws Exception {
final AudioInputStream ais = getStream(format);
final OutputStream buffer = new ByteArrayOutputStream(BUFFER_LEN);
if (afw.isFileTypeSupported(type, ais)) {
if (!afw.isFileTypeSupported(type)) {
throw new RuntimeException(type + "," + format + ',' + afw);
}
try {
afw.write(ais, type, buffer);
afw.write(ais, type, FILE);
} catch (final IllegalArgumentException e) {
throw new RuntimeException(type + "," + format + ',' + afw, e);
}
} else {
try {
afw.write(ais, type, buffer);
throw new RuntimeException(type + "," + format + ',' + afw);
} catch (final IllegalArgumentException ignored) {
}
try {
afw.write(ais, type, FILE);
throw new RuntimeException(type + "," + format + ',' + afw);
} catch (final IllegalArgumentException ignored) {
}
}
}
private static AudioInputStream getStream(final AudioFormat format) {
final InputStream in = new ByteArrayInputStream(new byte[BUFFER_LEN]);
return new AudioInputStream(in, format, 10);
}
}
|
