107 lines
3.9 KiB
Java
107 lines
3.9 KiB
Java
/*
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* Copyright (c) 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 java.util.ArrayList;
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import java.util.List;
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import javax.sound.sampled.AudioFormat;
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import javax.sound.sampled.AudioFormat.Encoding;
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import javax.sound.sampled.AudioSystem;
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import javax.sound.sampled.Clip;
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import javax.sound.sampled.LineUnavailableException;
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/**
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* @test
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* @bug 8167435
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*/
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public final class OpenNonIntegralNumberOfSampleframes {
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/**
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* We will try to use all formats, in this case all our providers will be
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* covered by supported/unsupported formats.
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*/
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private static final List<AudioFormat> formats = new ArrayList<>(2900);
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private static final Encoding[] encodings = {
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Encoding.ALAW, Encoding.ULAW, Encoding.PCM_SIGNED,
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Encoding.PCM_UNSIGNED, Encoding.PCM_FLOAT
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};
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private static final int[] sampleRates = {
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8000, 11025, 16000, 32000, 44100
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};
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private static final int[] sampleBits = {
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4, 8, 11, 16, 20, 24, 32, 48, 64, 128
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};
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private static final int[] channels = {
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1, 2, 3, 4, 5, 6
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};
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static {
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for (final Boolean end : new boolean[]{false, true}) {
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for (final int sampleSize : sampleBits) {
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for (final int sampleRate : sampleRates) {
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for (final int channel : channels) {
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final int frameSize = ((sampleSize + 7) / 8) * channel;
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if (frameSize == 1) {
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// frameSize=1 is ok for any buffers, skip it
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continue;
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}
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for (final Encoding enc : encodings) {
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formats.add(
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new AudioFormat(enc, sampleRate, sampleSize,
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channel, frameSize,
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sampleRate, end));
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}
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}
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}
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}
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}
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}
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public static void main(final String[] args) {
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for (final AudioFormat af : formats) {
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try (Clip clip = AudioSystem.getClip()) {
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final int bufferSize = af.getFrameSize() + 1;
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try {
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clip.open(af, new byte[100], 0, bufferSize);
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} catch (final IllegalArgumentException ignored) {
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// expected exception
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continue;
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} catch (final LineUnavailableException e) {
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// should not occur, we passed incorrect bufferSize
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e.printStackTrace();
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}
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System.err.println("af = " + af);
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System.err.println("bufferSize = " + bufferSize);
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throw new RuntimeException("Expected exception is not thrown");
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} catch (IllegalArgumentException
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| LineUnavailableException ignored) {
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// the test is not applicable
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}
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}
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}
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}
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