1 /* 2 * Copyright (c) 2004, 2016, 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 import javax.sound.sampled.AudioFormat; 25 import javax.sound.sampled.AudioSystem; 26 import javax.sound.sampled.DataLine; 27 import javax.sound.sampled.SourceDataLine; 28 29 /** 30 * @test 31 * @bug 5001959 32 * @summary Short tick sound after finished playing with SourceDataLine 33 * @run main/manual TickAtEndOfPlay 34 */ 35 public class TickAtEndOfPlay { 36 37 static boolean WorkAround1 = false; 38 static boolean WorkAround2 = false; 39 40 public static void main(String[] args) throws Exception { 41 System.out.println("This test should only be run on Windows."); 42 System.out.println("Make sure that the speakers are connected and the volume is up."); 43 System.out.println("Close all other programs that may use the soundcard."); 44 45 System.out.println("You'll hear a 2-second tone. when the tone finishes,"); 46 System.out.println(" there should be no noise. If you hear a short tick/noise,"); 47 System.out.println(" the bug still applies."); 48 49 System.out.println("Press ENTER to continue."); 50 System.in.read(); 51 52 for (int i = 0; i < args.length; i++) { 53 if (args[i].equals("1")) WorkAround1 = true; 54 if (args[i].equals("2")) WorkAround2 = true; 55 } 56 if (WorkAround1) System.out.println("Using work around1: appending silence"); 57 if (WorkAround2) System.out.println("Using work around2: waiting before close"); 58 59 int zerolen = 0; // how many 0-bytes will be appended to playback 60 if (WorkAround1) zerolen = 1000; 61 int seconds = 2; 62 int sampleRate = 8000; 63 double frequency = 1000.0; 64 double RAD = 2.0 * Math.PI; 65 AudioFormat af = new AudioFormat((float)sampleRate,8,1,true,true); 66 System.out.println("Format: "+af); 67 DataLine.Info info = new DataLine.Info(SourceDataLine.class,af); 68 SourceDataLine source = (SourceDataLine)AudioSystem.getLine(info); 69 System.out.println("Line: "+source); 70 if (source.toString().indexOf("MixerSourceLine")>=0) { 71 System.out.println("This test only applies to non-Java Sound Audio Engine!"); 72 return; 73 } 74 System.out.println("Opening..."); 75 source.open(af); 76 System.out.println("Starting..."); 77 source.start(); 78 int datalen = sampleRate * seconds; 79 byte[] buf = new byte[datalen+zerolen]; 80 for (int i=0; i<datalen; i++) { 81 buf[i] = (byte)(Math.sin(RAD*frequency/sampleRate*i)*127.0); 82 } 83 System.out.println("Writing..."); 84 source.write(buf,0,buf.length); 85 System.out.println("Draining..."); 86 source.drain(); 87 System.out.println("Stopping..."); 88 source.stop(); 89 if (WorkAround2) { 90 System.out.println("Waiting 200 millis..."); 91 Thread.sleep(200); 92 } 93 System.out.println("Closing..."); 94 source.close(); 95 System.out.println("Done."); 96 } 97 }