protected void createLineImpl() throws Exception {
DataLine.Info info = new DataLine.Info(TargetDataLine.class, lineFormat);
// get and open the target data line for capture.
if (mixer != null) {
line = (TargetDataLine) mixer.getLine(info);
} else {
line = AudioSystem.getTargetDataLine(lineFormat);
}
}
protected void openLineImpl() throws Exception {
TargetDataLine tdl = (TargetDataLine) line;
tdl.open(lineFormat, bufferSize);
ais = new TargetDataLineMeter(tdl);
ais = AudioSystem.getAudioInputStream(netFormat, ais);
}