/* * Copyright (c) 2005, 2017, 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.
*/
clip.start(); // start playing Thread.sleep(1000); // wait a sec long time1 = currentTimeMillis(); long pos1 = clip.getFramePosition(); // store the position
clip.stop(); // and then stop long pos2 = clip.getFramePosition(); // 2nd try long time2 = currentTimeMillis();
System.out.println(" Position before stop: " + pos1);
System.out.println(" Position after stop: " + pos2);
long timeDiff = Math.abs(time2 - time1); // sample rate is 22050 per second, so 22.05 per ms long posDiff = (long) (Math.abs(pos2 - pos1) / 22.05);
System.out.println(" d(time): " + timeDiff + " ms;"
+ "d(clip pos time): " + posDiff + " ms.");
long nDerivation = posDiff - timeDiff; // add 50 ms for deviation (delay for stopping and errors due timer precision) if (nDerivation > 50) {
System.out.println(" ERROR(1): The deviation is too much: " + nDerivation + " ms");
bSuccess = false;
}
Thread.sleep(1000);
clip.start(); // start again Thread.sleep(100); while(clip.isRunning()); // wait for the sound to finish
int nEndPos = clip.getFramePosition();
System.out.println(" Position at end: " + nEndPos); if (nEndPos > clip.getFrameLength()) {
System.out.println(" ERROR(2): end position if out of range");
bSuccess = false;
}
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