SpeexWriter.java

package com.sixin.speex;

import java.util.Collections;
import java.util.LinkedList;
import java.util.List;


/**
 * 
 * @author Gauss
 * ʹ��OGG��װ��д�ļ�
 *
 */
public class SpeexWriter implements Runnable {

//	private Logger log = LoggerFactory.getLogger(SpeexWriter.class);
	private final Object mutex = new Object();
	
	//д�ļ�
	private SpeexWriteClient client = new SpeexWriteClient();
	private volatile boolean isRecording;
	private processedData pData;
	private List<processedData> list;

	public static int write_packageSize = 1024;

	public SpeexWriter(String fileName) {
		super();
		list = Collections.synchronizedList(new LinkedList<processedData>());
 
		client.setSampleRate(8000);

		client.start(fileName);
	}

	public void run() {
//		log.debug("write thread runing");
		while (this.isRecording() || list.size() > 0) {

			if (list.size() > 0) {
				pData = list.remove(0);
				// gauss_packageSize/2
//				log.info("pData size=" + pData.size);

				client.writeTag(pData.processed, pData.size);

//				log.debug("list size = {}", list.size());
			} else {
				try {
					Thread.sleep(20);
				} catch (InterruptedException e) {
					e.printStackTrace();
				}
			}

		}

//		log.debug("write thread exit");
		stop();
	}

	public void putData(final byte[] buf, int size) {

//		log.debug("after convert. size=====================[640]:" + size);

		processedData data = new processedData();
		//data.ts = ts;
		data.size = size;
		System.arraycopy(buf, 0, data.processed, 0, size);
		list.add(data);
	}

	public void stop() {
		client.stop();
	}

	public void setRecording(boolean isRecording) {
		synchronized (mutex) {
			this.isRecording = isRecording;
			if (this.isRecording) {
				mutex.notify();
			}
		}
	}

	public boolean isRecording() {
		synchronized (mutex) {
			return isRecording;
		}
	}

	class processedData {
		//private long ts;
		private int size;
		private byte[] processed = new byte[write_packageSize];
	}

}