下面的代码用到了 javax.sound.sampled，有没有办法不使用javax.sound.sampled，直接用android sdk支持的包改写呢？

 public void run()

            {

                final AudioFormat audioFormat = new AudioFormat(8000f /*sample rate*/,

                        16 /*sample size in bits*/, 1 /*channels*/, true /*signed*/, true /*big endian*/);

                final DataLine.Info dataLineInfo = new DataLine.Info(TargetDataLine.class, audioFormat);

                

                try

                {

                    final TargetDataLine targetDataLine = (TargetDataLine) AudioSystem.getLine(dataLineInfo);

                    

                    // opens line if necessary

                    if (!targetDataLine.isOpen())

                    {

                        targetDataLine.open();

                    }

                    // starts data line

                    targetDataLine.start();

                    

                    Thread capture = new Thread(new Runnable()

                    {

                        public void run()

                        {

                            while (!stopped)

                            {

                                byte[] buf = new byte[512];

                                

                                int offset = 0;

                                

                                while (offset < buf.length)

                                {

                                    offset += targetDataLine.read(buf, offset, buf.length - offset);

                                }

                                

                                encode(buf);

                            }

                        }

                    });

                    

                    capture.start();

                    

                    while (!stopped)

                    {

                        try

                        {

                            Thread.sleep(1 * 1000);

                        }

                        catch (Exception e) {/*ignore*/}

                    }

                }

                catch (Exception e)

                {

                    e.printStackTrace();

                }

            }