1 /* 2 * Copyright (c) 2010, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* @test 25 @summary Test skip method returned from AudioFloatFormatConverter.getAudioInputStream 26 @modules java.desktop/com.sun.media.sound 27 */ 28 29 import java.io.ByteArrayInputStream; 30 31 import javax.sound.sampled.AudioFormat; 32 import javax.sound.sampled.AudioInputStream; 33 34 import com.sun.media.sound.AudioFloatFormatConverter; 35 36 public class SkipTest { 37 38 public static void main(String[] args) throws Exception { 39 AudioFloatFormatConverter converter = new AudioFloatFormatConverter(); 40 byte[] data = { 10, 20, 30, 40, 30, 20, 10 }; 41 AudioFormat format = new AudioFormat(8000, 8, 1, true, false); 42 AudioFormat format2 = new AudioFormat(16000, 8, 1, true, false); 43 AudioInputStream ais = new AudioInputStream(new ByteArrayInputStream( 44 data), format, data.length); 45 AudioInputStream ais2 = converter.getAudioInputStream(format2, ais); 46 byte[] data2 = new byte[30]; 47 int ret = ais2.read(data2, 0, data2.length); 48 ais.reset(); 49 AudioInputStream ais3 = converter.getAudioInputStream(format2, ais); 50 byte[] data3 = new byte[100]; 51 ais3.skip(7); 52 int ret2 = ais3.read(data3, 7, data3.length); 53 if (ret2 != ret - 7) 54 throw new Exception("Skip doesn't work correctly (" + ret2 + " != " 55 + (ret - 7) + ")"); 56 for (int i = 7; i < ret2 + 7; i++) { 57 if (data3[i] != data2[i]) 58 throw new Exception("Skip doesn't work correctly (" + data3[i] 59 + " != " + data2[i] + ")"); 60 } 61 } 62 63 }