/*
* 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);
}
}