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/*
* Copyright (c) 2001, 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 javax.sound.sampled.AudioFormat;
import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.DataLine;
import javax.sound.sampled.Line;
import javax.sound.sampled.Mixer;
/**
* @test
* @bug 4469409
* @summary Check that the frame size in the formats returned by lines is
* correct
*/
public class FrameSizeTest {
public static void main(String[] args) throws Exception {
boolean res=true;
Mixer.Info[] mixerInfo = AudioSystem.getMixerInfo();
for (int i = 0; i < mixerInfo.length; i++) {
Mixer mixer = AudioSystem.getMixer(mixerInfo[i]);
System.out.println(mixer);
Line.Info[] lineinfo = mixer.getSourceLineInfo();
for (int j = 0; j < lineinfo.length; j++) {
System.out.println(" " + lineinfo[j]);
try {
AudioFormat[] formats = ((DataLine.Info)lineinfo[j]).getFormats();
for (int k = 0; k < formats.length; k++) {
if ( (formats[k].getEncoding().equals(AudioFormat.Encoding.PCM_SIGNED)
|| formats[k].getEncoding().equals(AudioFormat.Encoding.PCM_UNSIGNED))
&& (formats[k].getFrameSize() != AudioSystem.NOT_SPECIFIED)
&& ((formats[k].getSampleSizeInBits() == 16) || (formats[k].getSampleSizeInBits() == 8))
&& ((((formats[k].getSampleSizeInBits() + 7) / 8) * formats[k].getChannels()) != formats[k].getFrameSize())) {
System.out.println(" # " + formats[k] + ", getFrameSize() wrongly returns"+ formats[k].getFrameSize());
res=false;
}
}
} catch (ClassCastException e) {
}
}
}
if (res) {
System.out.println("Test passed");
} else {
System.out.println("Test failed");
throw new Exception("Test failed");
}
}
}
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