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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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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
/** * 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 int count = ais.read(buffer); if(count < 0) break; // Write byte buffer to source output sourceDataLine.write(buffer, 0, count); } } catch (IOException e) { active = false; //e.printStackTrace(); } } }