/* * Copyright (c) 1999, 2013, 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. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * 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. */ package sun.audio; /** * Create a continuous audio stream. This wraps a stream * around an AudioData object, the stream is restarted * at the beginning everytime the end is reached, thus * creating continuous sound.

* For example: *

 *   AudioData data = AudioData.getAudioData(url);
 *   ContinuousAudioDataStream audiostream = new ContinuousAudioDataStream(data);
 *   AudioPlayer.player.start(audiostream);
 * 
* * @see AudioPlayer * @see AudioData * @author Arthur van Hoff */ public final class ContinuousAudioDataStream extends AudioDataStream { /** * Create a continuous stream of audio. */ public ContinuousAudioDataStream(AudioData data) { super(data); } public int read() { int i = super.read(); if (i == -1) { reset(); i = super.read(); } return i; } public int read(byte ab[], int i1, int j) { int k; for (k = 0; k < j; ) { int i2 = super.read(ab, i1 + k, j - k); if (i2 >= 0) k += i2; else reset(); } return k; } }