public void run(String local, String remote, InputStream pin, OutputStream pout) {
try {
microphone = SoundMixerEnumerator.getInputLine(pcmformat, DefaultPhonePCMBlockSize);
} catch (LineUnavailableException lue) {
System.out.println(
"\3b"
+ getClass().getName()
+ ".<init>:\n\tCould not create microphone input stream.\n\t"
+ lue);
}
try {
speaker = SoundMixerEnumerator.getOutputLine(pcmformat, DefaultPhonePCMBlockSize);
} catch (LineUnavailableException lue) {
microphone.close();
System.out.println(
"\3b"
+ getClass().getName()
+ ".<init>:\n\tCould not create speaker output stream.\n\t"
+ lue);
}
if ((speaker == null) || (microphone == null)) {
super.run(local, remote, pin, pout);
return;
}
try {
recorder = new Recorder(pout);
recorder.start();
gui = openMonitorGUI("Remote " + remote + " Local " + local);
pin.skip(pin.available()); // waste whatever we couldn't process in time
super.run(local, remote, new PhoneCallMonitorInputStream(pin), pout);
recorder.interrupt();
gui.dispose();
} catch (Exception e) {
System.out.println("3\b" + getClass().getName() + ".run:\n\t" + e);
e.printStackTrace();
} finally {
deactivate();
microphone.close();
speaker.close();
if (gui != null) {
gui.dispose();
}
}
}
public void close() throws IOException {
if (line.isActive()) {
line.flush();
line.stop();
}
line.close();
}
public TargetDataLine getInputLine(AudioFormat format) throws LineUnavailableException {
TargetDataLine in;
DataLine.Info info = new DataLine.Info(TargetDataLine.class, format);
in = (TargetDataLine) mixer.getLine(info);
in.open(format, in.getBufferSize());
return in;
}
public void deactivate() {
active = false;
microphone.stop();
microphone.flush();
speaker.stop();
speaker.flush();
}
public static TargetDataLine getTargetDataLine(AudioFormat format, Mixer.Info mixerinfo)
throws LineUnavailableException {
TargetDataLine line =
(TargetDataLine) getMixer(mixerinfo).getLine(new Line.Info(TargetDataLine.class));
line.open(format);
return line;
}
// $$fb 2001-07-16: added this method to correctly close the underlying TargetDataLine.
// fixes bug 4479984
public void close() throws IOException {
// the line needs to be flushed and stopped to avoid a dead lock...
// Probably related to bugs 4417527, 4334868, 4383457
if (line.isActive()) {
line.flush();
line.stop();
}
line.close();
}
public void activate() {
active = true;
microphone.flush();
speaker.flush();
speaker.start();
blocker.release();
microphone.start();
microphone.flush();
}
public int read(byte[] b, int off, int len) throws IOException {
try {
return line.read(b, off, len);
} catch (IllegalArgumentException e) {
throw new IOException(e.getMessage());
}
}
public int read(byte[] b, int off, int len) throws IOException {
// System.out.print("'"+len+"'");
try {
int ret = line.read(b, off, len);
// if (ret > 50 && DEBUG_TRANSPORT && !printedBytes) {
// printedBytes = true;
// out("AudioCapture: first bytes being captured:");
// String s = "";
// for (int i = 0; i < 50; i++) {
// s += " " + b[i];
// }
// out(s);
// }
if (isMuted()) {
muteBuffer(b, off, ret);
}
// run some simple analysis
if (ret > 0) {
calcCurrVol(b, off, ret);
}
return ret;
} catch (IllegalArgumentException e) {
throw new IOException(e.getMessage());
}
}
/**
* Constructs an audio input stream that reads its data from the target data line indicated. The
* format of the stream is the same as that of the target data line, and the length is
* AudioSystem#NOT_SPECIFIED.
*
* @param line the target data line from which this stream obtains its data.
* @see AudioSystem#NOT_SPECIFIED
*/
public AudioInputStream(TargetDataLine line) {
TargetDataLineInputStream tstream = new TargetDataLineInputStream(line);
format = line.getFormat();
frameLength = AudioSystem.NOT_SPECIFIED;
frameSize = format.getFrameSize();
if (frameSize == AudioSystem.NOT_SPECIFIED || frameSize <= 0) {
frameSize = 1;
}
this.stream = tstream;
framePos = 0;
markpos = 0;
}
public int read() throws IOException {
byte[] b = new byte[1];
int value = read(b, 0, 1);
if (value == -1) {
return -1;
}
value = (int) b[0];
if (line.getFormat().getEncoding().equals(AudioFormat.Encoding.PCM_SIGNED)) {
value += 128;
}
return value;
}
public int available() throws IOException {
return line.available();
}
public String toString() {
Mixer.Info info = mixer.getMixerInfo();
String s = "\nMixer [" + id + "]";
s += "\n\t Name: " + info.getName();
s += "\n\t Desc: " + info.getDescription();
s += "\n\t Ven : " + info.getVendor();
s += "\n\t Ver : " + info.getVersion();
s += "\n\t Str : " + info.toString();
Line.Info[] infos = mixer.getSourceLineInfo();
s += "\n\nSourceLine count : " + infos.length;
for (int i = 0; i < infos.length; i++) {
if (infos[i] instanceof DataLine.Info) {
s += "\n\t\tData Line Source [" + i + "]";
s += "\n\t\t\t Str : " + infos[i].toString();
} else if (infos[i] instanceof Port.Info) {
s += "\n\t\tPort Source [" + i + "]";
s += "\n\t\t\t Name: " + ((Port.Info) infos[i]).getName();
s += "\n\t\t\t is Src: " + ((Port.Info) infos[i]).isSource();
s += "\n\t\t\t Str : " + infos[i].toString();
} else /*if(infos[i]!=null)*/ {
s += "\n\t\tSource [" + i + "]";
s += "\n\t\t\t Str : " + infos[i].toString();
}
}
s += "\n\nOUTPUT\n";
for (int i = 0; i < formats.length; i++) {
try {
SourceDataLine out = getOutputLine(formats[i]);
out.close();
s += "\n" + formats[i].toString();
} catch (Exception e) {
// s+="\n"+e.getMessage();
}
}
infos = mixer.getTargetLineInfo();
s += "\n\nTargetLine count : " + infos.length;
for (int i = 0; i < infos.length; i++) {
if (infos[i] instanceof DataLine.Info) {
s += "\n\t\tData Line Target [" + i + "]";
s += "\n\t\t\t Str : " + infos[i].toString();
} else if (infos[i] instanceof Port.Info) {
s += "\n\t\tPort Target [" + i + "]";
s += "\n\t\t\t Name: " + ((Port.Info) infos[i]).getName();
s += "\n\t\t\t is Src: " + ((Port.Info) infos[i]).isSource();
s += "\n\t\t\t Str : " + infos[i].toString();
} else /*if(infos[i]!=null)*/ {
s += "\n\t\tTarget [" + i + "]";
s += "\n\t\t\t Str : " + infos[i].toString();
}
}
s += "\n\nINPUT\n";
for (int i = 0; i < formats.length; i++) {
try {
TargetDataLine out = getInputLine(formats[i]);
out.close();
s += "\n" + formats[i].toString();
} catch (Exception e) {
// s+="\n"+e.getMessage();
}
}
return s;
}
protected void openLineImpl() throws Exception {
TargetDataLine tdl = (TargetDataLine) line;
tdl.open(lineFormat, bufferSize);
ais = new TargetDataLineMeter(tdl);
ais = AudioSystem.getAudioInputStream(netFormat, ais);
}
TargetDataLineMeter(TargetDataLine line) {
super(new ByteArrayInputStream(new byte[0]), line.getFormat(), AudioSystem.NOT_SPECIFIED);
this.line = line;
}
