public void inactiveFile() {
   DShowLivePlayer.setLiveMute0(-1, true);
 }
 public boolean getMute() {
   return (audioPreviewPtr != 0) ? audioPreviewMuted : DShowLivePlayer.getLiveMute0(-1);
 }
 public synchronized void stop() {
   DShowLivePlayer.setLiveMute0(-1, true);
   killAudioPreview();
 }
 public synchronized void setMute(boolean x) {
   if (audioPreviewPtr != 0) setAudioPreview0(audioPreviewPtr, audioPreviewMuted = x);
   else DShowLivePlayer.setLiveMute0(-1, x);
 }