69 lines
2.3 KiB
Java
69 lines
2.3 KiB
Java
/*
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* Copyright (c) 2007, 2015, 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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/* @test
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@summary Test SoftAudioBuffer get method
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@modules java.desktop/com.sun.media.sound
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*/
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import javax.sound.midi.Patch;
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import javax.sound.sampled.*;
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import com.sun.media.sound.*;
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public class Get {
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private static void assertEquals(Object a, Object b) throws Exception
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{
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if(!a.equals(b))
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throw new RuntimeException("assertEquals fails!");
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}
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private static void assertTrue(boolean value) throws Exception
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{
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if(!value)
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throw new RuntimeException("assertTrue fails!");
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}
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public static void main(String[] args) throws Exception {
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AudioFormat frm = new AudioFormat(8000, 16, 1, true, false);
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SoftAudioBuffer buff = new SoftAudioBuffer(100, frm);
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float[] ar = buff.array();
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for (int i = 0; i < ar.length; i++) {
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if(i % 2 == 0)
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ar[i] = 1;
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if(i % 2 == 0)
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ar[i] = -0.5f;
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}
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byte[] bbuff = new byte[ar.length*frm.getFrameSize()];
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buff.get(bbuff, 0);
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float[] ar2 = new float[ar.length];
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AudioFloatConverter.getConverter(frm).toFloatArray(bbuff, ar2);
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for (int i = 0; i < ar2.length; i++)
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if(Math.abs(ar[i] - ar2[i]) > 0.001)
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throw new Exception("conversion failure!");
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}
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}
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