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/*
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* Copyright (c) 2001, 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import javax.sound.sampled.AudioFormat;
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import javax.sound.sampled.AudioSystem;
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import javax.sound.sampled.DataLine;
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import javax.sound.sampled.Line;
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import javax.sound.sampled.Mixer;
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/**
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* @test
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* @bug 4469409
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* @summary Check that the frame size in the formats returned by lines is
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* correct
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*/
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public class FrameSizeTest {
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public static void main(String[] args) throws Exception {
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boolean res=true;
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Mixer.Info[] mixerInfo = AudioSystem.getMixerInfo();
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for (int i = 0; i < mixerInfo.length; i++) {
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Mixer mixer = AudioSystem.getMixer(mixerInfo[i]);
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System.out.println(mixer);
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Line.Info[] lineinfo = mixer.getSourceLineInfo();
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for (int j = 0; j < lineinfo.length; j++) {
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System.out.println(" " + lineinfo[j]);
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try {
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AudioFormat[] formats = ((DataLine.Info)lineinfo[j]).getFormats();
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for (int k = 0; k < formats.length; k++) {
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if ( (formats[k].getEncoding().equals(AudioFormat.Encoding.PCM_SIGNED)
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|| formats[k].getEncoding().equals(AudioFormat.Encoding.PCM_UNSIGNED))
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&& (formats[k].getFrameSize() != AudioSystem.NOT_SPECIFIED)
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&& ((formats[k].getSampleSizeInBits() == 16) || (formats[k].getSampleSizeInBits() == 8))
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&& ((((formats[k].getSampleSizeInBits() + 7) / 8) * formats[k].getChannels()) != formats[k].getFrameSize())) {
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System.out.println(" # " + formats[k] + ", getFrameSize() wrongly returns"+ formats[k].getFrameSize());
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res=false;
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}
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}
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} catch (ClassCastException e) {
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}
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}
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}
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if (res) {
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System.out.println("Test passed");
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} else {
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System.out.println("Test failed");
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throw new Exception("Test failed");
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}
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}
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}
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