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/*
* Copyright (c) 2010, 2015, 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.
*/
/* @test
@summary Test skip method returned from AudioFloatFormatConverter.getAudioInputStream
@modules java.desktop/com.sun.media.sound
*/
import java.io.ByteArrayInputStream;
import javax.sound.sampled.AudioFormat;
import javax.sound.sampled.AudioInputStream;
import com.sun.media.sound.AudioFloatFormatConverter;
public class SkipTest {
public static void main(String[] args) throws Exception {
AudioFloatFormatConverter converter = new AudioFloatFormatConverter();
byte[] data = { 10, 20, 30, 40, 30, 20, 10 };
AudioFormat format = new AudioFormat(8000, 8, 1, true, false);
AudioFormat format2 = new AudioFormat(16000, 8, 1, true, false);
AudioInputStream ais = new AudioInputStream(new ByteArrayInputStream(
data), format, data.length);
AudioInputStream ais2 = converter.getAudioInputStream(format2, ais);
byte[] data2 = new byte[30];
int ret = ais2.read(data2, 0, data2.length);
ais.reset();
AudioInputStream ais3 = converter.getAudioInputStream(format2, ais);
byte[] data3 = new byte[100];
ais3.skip(7);
int ret2 = ais3.read(data3, 7, data3.length);
if (ret2 != ret - 7)
throw new Exception("Skip doesn't work correctly (" + ret2 + " != "
+ (ret - 7) + ")");
for (int i = 7; i < ret2 + 7; i++) {
if (data3[i] != data2[i])
throw new Exception("Skip doesn't work correctly (" + data3[i]
+ " != " + data2[i] + ")");
}
}
}
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