java 语音聊天核心代码(3)

           try {
             captrueOutputStream=new BufferedOutputStream(s.getOutputStream());//建立输出流 此处可以加套压缩流用来压缩数据
           }
           catch (IOException ex) {
               return;
           }

           AudioFormat format =new AudioFormat(8000,16,2,true,true);//AudioFormat(float sampleRate, int sampleSizeInBits, int channels, boolean signed, boolean bigEndian）
           DataLine.Info info = new DataLine.Info(TargetDataLine.class,format);

           try {
               line = (TargetDataLine) AudioSystem.getLine(info);
               line.open(format, line.getBufferSize());
           } catch (Exception ex) {
               return;
           }

           byte[] data = new byte[1024];//此处的1024可以情况进行调整，应跟下面的1024应保持一致
           int numBytesRead=0;
           line.start();

           while (thread != null) {
               numBytesRead = line.read(data, 0,128);//取数据（1024）的大小直接关系到传输的速度，一般越小越快，
               try {
                 captrueOutputStream.write(data, 0, numBytesRead);//写入网络流
               }
               catch (Exception ex) {
                   break;
               }
           }

           line.stop();
           line.close();