Volume Jslider Adjustment lags
Hello.My Jslider volume control seems to lag a bit.The volume doesn't
increase or decrease until just after I make the adjustment.I included
some of my code here.Any help appreciated.
Thank you
public void stateChanged(ChangeEvent e) {
JSlider source = (JSlider)e.getSource();
if (!source.getValueIsAdjusting()) {
int sp = (int)source.getValue();
gainControl = (FloatControl)newClip.getControl(FloatControl.Type.MASTER_GAIN);
int n=-20;
float f = S_MIN + (sp*width/1000.0f);
nf=f * n;
gainControl.setValue(nf);
}
}
public void playAudio30(){
try{
audioInputStream = AudioSystem.getAudioInputStream(soundFile);
audioFormat= audioInputStream.getFormat();;
DataLine.Info dataLineInfo =new DataLine.Info(Clip.class,audioFormat);
newClip = (Clip)AudioSystem.getLine(dataLineInfo);
new PlayThread().start();
}
catch (Exception e) {
e.printStackTrace();
System.exit(0);
}//end catch
}
class PlayThread extends Thread{
public void run(){
try{
//-35 to -0
int cnt;
newClip.open(audioInputStream);
gainControl = (FloatControl)newClip.getControl(FloatControl.Type.MASTER_GAIN);
gainControl.setValue(nf);
if (volinit==true) {
newClip.loop(Clip.LOOP_CONTINUOUSLY);
}
volinit=true;
}
catch (Exception e) {
e.printStackTrace();
System.exit(0);
}//end catch
}
} //end run
}//end playAudio
