Audio Capture and Play - Problem. can u help?

Question

hello all
currently i am working in a project for which i need to capture sound and play that using headphone. for this i have implemented two classes those r CaptureSound.java and PlaySound.java. most of the cases these classes r working fine but some time these do not work perfectly. when i capture i think the recording part works fine but when i am going to play that recorded file then its playing some noisy sound though this sound file is playing perfectly if i use any audio player and i have seen that the file properties r same as which is playing with my PlaySound.java. i have tried to find - what is wrong but i can't
any one can help me for this problem?
the classes r :
import java.io.*;
import javax.sound.sampled.*;
import javax.sound.sampled.Port.*;
public class CaptureSound {
     private AudioFormat audioFormat;
private TargetDataLine targetDataLine;
AudioFormat recordingFormat = new AudioFormat(AudioFormat.Encoding.PCM_SIGNED, 11025.0F, 16, 2, 4, 11025.0F, false);
     public CaptureSound(String filePath) {
          AudioFileFormat.Type fileType = null;
          File audioFile = null;
          fileType = AudioFileFormat.Type.WAVE;
          File createDirectory = new File("C:\\Capture\\test");
          if(!createDirectory.exists()) {
               createDirectory.mkdirs();
          audioFile = new File(createDirectory + "\\1.wav");
          try {
               audioFormat = recordingFormat;
          DataLine.Info dataLineInfo = new DataLine.Info(TargetDataLine.class, audioFormat);
          targetDataLine = (TargetDataLine) AudioSystem.getLine(dataLineInfo);
          targetDataLine.open(audioFormat);
          targetDataLine.start();
          AudioSystem.write(new AudioInputStream(targetDataLine), fileType, audioFile);
          } catch (Exception e) {
          e.printStackTrace();
          System.out.println("File Not Found");
import java.io.*;
import javax.swing.*;
import javax.swing.event.*;
import java.io.*;
import javax.sound.sampled.*;
import java.net.URL;
import java.awt.*;
import java.net.URLConnection;
public class PlaySound {
private SourceDataLine sourcedataline;
private AudioInputStream ais = null;
private AudioFormat audioformat = null;
private FloatControl gainControl;
private InputStream inputStream = null;
private boolean isPlayEnd = false;
     public PlaySound(String sourceFile) {
          try {
               ais = AudioSystem.getAudioInputStream(new File("C:\\Capture\\test\1.wav"));
               audioformat = getAudioFormat(ais);
     DataLine.Info datalineinfo = new DataLine.Info(SourceDataLine.class,audioformat);
          if (AudioSystem.isLineSupported(datalineinfo)) {
     sourcedataline = (SourceDataLine) AudioSystem.getLine(datalineinfo);
          sourcedataline.open(audioformat);
          //Copy data from the input stream to the output data line
          int framesizeinbytes = audioformat.getFrameSize();
          int bufferlengthinframes = sourcedataline.getBufferSize() / 8;
          int bufferlengthinbytes = bufferlengthinframes *framesizeinbytes;
          byte[] sounddata = new byte[bufferlengthinbytes];
          int numberofbytesread = 0;
          while ( (numberofbytesread = ais.read(sounddata, 0, sounddata.length)) != -1) {
               if (!sourcedataline.isRunning()) {
                    sourcedataline.start();
          sourcedataline.write(sounddata, 0, numberofbytesread);
          isPlayEnd = false;
          isPlayEnd = true;
          } catch (LineUnavailableException lue) {
          } catch (IOException ioe) {
          } catch (NullPointerException npe) {
          } catch (ArrayIndexOutOfBoundsException npe) {
} catch (UnsupportedAudioFileException use) {
     private AudioFormat getAudioFormat(AudioInputStream ais) throws
          UnsupportedAudioFileException, IOException {
     AudioFormat audioFormat = null;
     try {
          audioFormat = ais.getFormat();
     AudioFormat newformat = new AudioFormat(
     AudioFormat.Encoding.PCM_SIGNED,
     audioFormat.getSampleRate(),
     16, //audioFormat.getSampleSizeInBits()
     audioFormat.getChannels(),
     audioFormat.getChannels() * 2,
     audioFormat.getSampleRate(),
     false);
     AudioInputStream newStream = AudioSystem.getAudioInputStream(
          newformat, ais);
     audioFormat = newformat;
     ais = newStream;
          } catch (Exception e) {
          System.err.println("Exception: " + e.getMessage());
     return audioFormat;
///////////////////////////////////////////////////////////////////////////////////////////////////

Answer 1

hello all
i have captured sound with the format : AudioFormat recordingFormat = new AudioFormat(AudioFormat.Encoding.PCM_SIGNED, 11025.0F, 16, 2, 4, 11025.0F, false); now i want to play this file. for that i have created AudioInputStream and then i have created AudioFormat like:
AudioInputStream audioInputStream = AudioSystem.getAudioInputStream(new File("C://Capture//test.wav"));
AudioFormat audioFormat = audioInputStream.getFormat();after this i have got the format like :
bigEndian: boolean = true
channels: int = 1
frameRate: float = -1.0
frameSize: int = -1
sampleRate: float = 48000.0
sampleSizeInBits: int = -1
here i have found different file format and it can't play. why this is happening? can any one help for this?
thanks
bashar