/*
* Copyright (c) 2007, 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.
*
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package com.sun.media.sound;
import java.io.IOException;
import javax.sound.sampled.AudioInputStream;
import javax.sound.sampled.SourceDataLine;
/**
* This is a processor object that writes into SourceDataLine
*
* @author Karl Helgason
*/
public final class SoftAudioPusher implements Runnable {
private volatile boolean active = false;
private SourceDataLine sourceDataLine = null;
private Thread audiothread;
private final AudioInputStream ais;
private final byte[] buffer;
public SoftAudioPusher(SourceDataLine sourceDataLine, AudioInputStream ais,
int workbuffersizer) {
this.ais = ais;
this.buffer = new byte[workbuffersizer];
this.sourceDataLine = sourceDataLine;
}
public synchronized void start() {
if (active)
return;
active = true;
audiothread = new Thread(this);
audiothread.setDaemon(true);
audiothread.setPriority(Thread.MAX_PRIORITY);
audiothread.start();
}
public synchronized void stop() {
if (!active)
return;
active = false;
try {
audiothread.join();
} catch (InterruptedException e) {
//e.printStackTrace();
}
}
public void run() {
byte[] buffer = SoftAudioPusher.this.buffer;
AudioInputStream ais = SoftAudioPusher.this.ais;
SourceDataLine sourceDataLine = SoftAudioPusher.this.sourceDataLine;
try {
while (active) {
// Read from audio source
/**代码未完, 请加载全部代码(NowJava.com).**/