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();
}
TargetDataLine getTargetDataLine(AudioFormat format, int bufferSize) {
TargetDataLine line = null;
DataLine.Info info = new DataLine.Info(TargetDataLine.class, format);
if (AudioSystem.isLineSupported(info)) {
try {
if (inputMixer == null) {
line = (TargetDataLine) AudioSystem.getLine(info);
} else {
line = (TargetDataLine) inputMixer.getLine(info);
}
line.open(format, bufferSize * format.getFrameSize());
debug(
"TargetDataLine buffer size is "
+ line.getBufferSize()
+ "\n"
+ "TargetDataLine format is "
+ line.getFormat().toString()
+ "\n"
+ "TargetDataLine info is "
+ line.getLineInfo().toString());
} catch (Exception e) {
error("Error acquiring TargetDataLine: " + e.getMessage());
}
} else {
error("Unable to return a TargetDataLine: unsupported format - " + format.toString());
}
return line;
}
/**
* Create a new RawRecorder.
*
* @param audioFormat the desired output
* @throws LineUnavailableException if the audioFormat is not supported
*/
public RawRecorder(AudioFormat audioFormat) throws LineUnavailableException {
inFormat = audioFormat;
outFormat = audioFormat;
/* Some machines, such as my Mac OS X PowerBook, don't support
* a wide range of input formats. So...we may need to read
* data in using a different format and then resample to the
* desired format. Here, I'm just going to go for 44.1kHz
* 16-bit signed little endian data if the given audio format
* is not supported.
*/
DataLine.Info info = new DataLine.Info(TargetDataLine.class, inFormat);
if (!AudioSystem.isLineSupported(info)) {
downsample = true;
inFormat =
new AudioFormat(
44100.0f, // sample rate
16, // sample size
1, // channels (1 == mono)
true, // signed
false); // little endian
info = new DataLine.Info(TargetDataLine.class, inFormat);
if (!AudioSystem.isLineSupported(info)) {
throw new LineUnavailableException("Unsupported format: " + audioFormat);
}
}
microphone = (TargetDataLine) AudioSystem.getLine(info);
microphone.open(audioFormat, microphone.getBufferSize());
}
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 void activate() {
active = true;
microphone.flush();
speaker.flush();
speaker.start();
blocker.release();
microphone.start();
microphone.flush();
}
@Ignore
@Test
public void testSilenceWriter()
throws UnsupportedAudioFileException, InterruptedException, LineUnavailableException,
FileNotFoundException {
float sampleRate = 44100;
int bufferSize = 1024;
int overlap = 0;
// available mixers
int index = 0;
int selectedMixerIndex = 4;
for (Mixer.Info mixer : AudioSystem.getMixerInfo()) {
System.out.println(index + ": " + Shared.toLocalString(mixer));
index++;
}
Mixer.Info selectedMixer = AudioSystem.getMixerInfo()[selectedMixerIndex];
System.out.println("Selected mixer: " + Shared.toLocalString(selectedMixer));
// open a line
final Mixer mixer = AudioSystem.getMixer(selectedMixer);
final AudioFormat format = new AudioFormat(sampleRate, 16, 1, true, true);
final DataLine.Info dataLineInfo = new DataLine.Info(TargetDataLine.class, format);
TargetDataLine line;
line = (TargetDataLine) mixer.getLine(dataLineInfo);
final int numberOfSamples = bufferSize;
line.open(format, numberOfSamples);
line.start();
final AudioInputStream stream = new AudioInputStream(line);
// create a new dispatcher
AudioDispatcher dispatcher = new AudioDispatcher(stream, bufferSize, overlap);
WaveformWriter writer = new WaveformWriter(format, "01.file.wav");
// add a processor, handle percussion event.
dispatcher.addAudioProcessor(new SilenceDetector());
dispatcher.addAudioProcessor(writer);
// run the dispatcher (on the same thread, use start() to run it on
// another thread).
new Thread(dispatcher).start();
Thread.sleep(3000);
dispatcher.removeAudioProcessor(writer);
writer = new WaveformWriter(format, "02.file.wav");
dispatcher.addAudioProcessor(writer);
Thread.sleep(3000);
dispatcher.stop();
}
/**
* Stop recording and give us the clip.
*
* @return the clip that was recorded since the last time start was called
* @see #start
*/
public short[] stop() {
synchronized (lock) {
if (recorder == null) {
return new short[0];
}
ByteArrayOutputStream out = recorder.stopRecording();
microphone.close();
recorder = null;
byte audioBytes[] = out.toByteArray();
ByteArrayInputStream in = new ByteArrayInputStream(audioBytes);
try {
short[] samples = RawReader.readAudioData(in, inFormat);
if (downsample) {
samples =
Downsampler.downsample(
samples,
(int) (inFormat.getSampleRate() / 1000.0f),
(int) (outFormat.getSampleRate() / 1000.0f));
}
return samples;
} catch (IOException e) {
e.printStackTrace();
return new short[0];
}
}
}
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());
}
}
public void run() {
try {
b = new byte[6300];
line.open(new AudioFormat(44100, 16, 1, true, true), 6300);
line.start();
while (true) {
line.read(b, 0, b.length);
server.writeByteBuffers(b, sourceIndex);
if (output) serverOutput.write(b, 0, b.length);
}
} catch (LineUnavailableException e) {
e.printStackTrace();
System.out.println(sourceIndex);
} finally {
line.stop();
line.close();
}
}
@Override
protected Object doInBackground() throws Exception {
try {
while (!isCancelled()) {
int bytesRead = microphone.read(tempBuffer, 0, tempBuffer.length);
if (bytesRead > 0) {
int currentLevel = (int) (calculateRMSLevel(tempBuffer) * 10);
if (currentLevel > 100) currentLevel = 100;
if (currentLevel < 0) currentLevel = 0;
setProgress(currentLevel);
}
}
microphone.close();
} catch (Throwable e) {
System.out.println(e);
System.exit(-1);
}
return null;
}
public void run() {
// --------------init
SourceDataLine sdl = Central.getGoutputSelector().getSourceDataLine();
TargetDataLine tdl = Central.getGinputSelector().getTargetDataLine();
try {
tdl.open(af, READ_BUFFER_SIZE);
sdl.open(af, WRITE_BUFFER_SIZE);
sdl.start();
tdl.start();
while (checkRunning()) {
tdl.read(sbMove, 0, READSIZE);
sdl.write(sbMove, 0, READSIZE);
}
tdl.close();
sdl.close();
} catch (LineUnavailableException e) {
e.printStackTrace();
}
error.log("Continuous Loop Stopped");
}
/**
* Starts the recording. To accomplish this, (i) the line is started and (ii) the thread is
* started.
*/
public void start() {
/*
* Starting the TargetDataLine. It tells the line that we now want to read data from it. If this method isn't called, we
* won't be able to read data from the line at all.
*/
m_line.start();
/*
* Starting the thread. This call results in the method 'run()' (see below) being called. There, the data is actually read
* from the line.
*/
super.start();
}
private void setNewMixer(Mixer mixer)
throws LineUnavailableException, UnsupportedAudioFileException {
if (dispatcher != null) {
dispatcher.stop();
}
if (fileName == null) {
final AudioFormat format = new AudioFormat(sampleRate, 16, 1, true, false);
final DataLine.Info dataLineInfo = new DataLine.Info(TargetDataLine.class, format);
TargetDataLine line;
line = (TargetDataLine) mixer.getLine(dataLineInfo);
final int numberOfSamples = bufferSize;
line.open(format, numberOfSamples);
line.start();
final AudioInputStream stream = new AudioInputStream(line);
// create a new dispatcher
dispatcher = new AudioDispatcher(stream, bufferSize, overlap);
} else {
try {
File audioFile = new File(fileName);
dispatcher = AudioDispatcher.fromFile(audioFile, bufferSize, overlap);
AudioFormat format = AudioSystem.getAudioFileFormat(audioFile).getFormat();
dispatcher.addAudioProcessor(new AudioPlayer(format));
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
currentMixer = mixer;
// add a processor, handle pitch event.
dispatcher.addAudioProcessor(new PitchProcessor(algo, sampleRate, bufferSize, this));
dispatcher.addAudioProcessor(fftProcessor);
// run the dispatcher (on a new thread).
new Thread(dispatcher, "Audio dispatching").start();
}
/**
* Starts the recording. To accomplish this, (i) the line is started and (ii) the thread is
* started.
*/
public void start() {
/* Starting the TargetDataLine. It tells the line that
we now want to read data from it. If this method
isn't called, we won't
be able to read data from the line at all.
*/
// Globals.recorderStatus = "STATUS: recording...";
m_line.start();
/* Starting the thread. This call results in the
method 'run()' (see below) being called. There, the
data is actually read from the line.
*/
super.start();
}
// Thread logic
public void run() {
while (true) {
// micData = new byte[microphone.available()];
lastNumBytesRead = microphone.read(micData, 0, micData.length);
// dp.setData(micData);
DatagramPacket dp = new DatagramPacket(micData, Math.min(MAXBUFSIZE, micData.length));
try {
// System.out.println("input: " + buf[5]);
dp.setData(micData);
dSocket.send(dp);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
// ctor
public DataInThread(DatagramSocket socket) {
try {
dSocket = socket;
// sampl Rate & bits, #Channels, signed?, bigEndian?
AudioFormat format = new AudioFormat(16000.0f, 16, 1, true, true);
microphone = AudioSystem.getTargetDataLine(format);
micData = new byte[MAXBUFSIZE];
microphone.open(format);
inputThread = new Thread(this);
} catch (LineUnavailableException e) {
// TODO is there anything else we should do if the microphone
// can't be connected?
// http://stackoverflow.com/questions/14348169/understanding-java-sound-api-finding-mic-on-mixer
e.printStackTrace();
}
}
TargetDataLineMeter(TargetDataLine line) {
super(new ByteArrayInputStream(new byte[0]), line.getFormat(), AudioSystem.NOT_SPECIFIED);
this.line = line;
}
public int available() throws IOException {
return line.available();
}
protected void openLineImpl() throws Exception {
TargetDataLine tdl = (TargetDataLine) line;
tdl.open(lineFormat, bufferSize);
ais = new TargetDataLineMeter(tdl);
ais = AudioSystem.getAudioInputStream(netFormat, ais);
}
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;
}
private void startFile(File inputFile, Mixer mixer) {
if (dispatcher != null) {
dispatcher.stop();
}
AudioFormat format;
int bufferSize = 1024;
int overlap = 0;
double sampleRate = 44100;
try {
if (inputFile != null) {
format = AudioSystem.getAudioFileFormat(inputFile).getFormat();
sampleRate = format.getSampleRate();
} else {
format = new AudioFormat((float) sampleRate, 16, 1, true, true);
}
inputGain = new GainProcessor(defaultInputGain / 100.0);
AudioPlayer audioPlayer = new AudioPlayer(format);
if (inputFile == null) {
DataLine.Info dataLineInfo = new DataLine.Info(TargetDataLine.class, format);
TargetDataLine line;
line = (TargetDataLine) mixer.getLine(dataLineInfo);
line.open(format, bufferSize);
line.start();
final AudioInputStream stream = new AudioInputStream(line);
final TarsosDSPAudioInputStream audioStream = new JVMAudioInputStream(stream);
dispatcher = new AudioDispatcher(audioStream, bufferSize, overlap);
} else {
if (format.getChannels() != 1) {
dispatcher =
AudioDispatcherFactory.fromFile(
inputFile, bufferSize * format.getChannels(), overlap * format.getChannels());
dispatcher.addAudioProcessor(new MultichannelToMono(format.getChannels(), true));
} else {
dispatcher = AudioDispatcherFactory.fromFile(inputFile, bufferSize, overlap);
}
}
flangerEffect =
new FlangerEffect(
defaultLength / 1000.0, defaultImpact / 100.0, sampleRate, defaultFrequency / 10.0);
dispatcher.addAudioProcessor(flangerEffect);
dispatcher.addAudioProcessor(inputGain);
dispatcher.addAudioProcessor(new WaveformWriter(format, "flanger.wav"));
dispatcher.addAudioProcessor(audioPlayer);
Thread t = new Thread(dispatcher);
t.start();
} catch (UnsupportedAudioFileException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (LineUnavailableException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public static void main(String[] args) {
if (args.length != 1 || args[0].equals("-h")) {
printUsageAndExit();
}
/*
* We have made shure that there is only one command line argument. This is taken as the filename of the soundfile to
* store to.
*/
String strFilename = args[0];
File outputFile = new File(strFilename);
/*
* For simplicity, the audio data format used for recording is hardcoded here. We use PCM 44.1 kHz, 16 bit signed, stereo.
*/
AudioFormat audioFormat =
new AudioFormat(AudioFormat.Encoding.PCM_SIGNED, 44100.0F, 16, 2, 4, 44100.0F, false);
/*
* Now, we are trying to get a TargetDataLine. The TargetDataLine is used later to read audio data from it. If requesting
* the line was successful, we are opening it (important!).
*/
DataLine.Info info = new DataLine.Info(TargetDataLine.class, audioFormat);
TargetDataLine targetDataLine = null;
try {
targetDataLine = (TargetDataLine) AudioSystem.getLine(info);
targetDataLine.open(audioFormat);
} catch (LineUnavailableException e) {
out("unable to get a recording line");
e.printStackTrace();
System.exit(1);
}
/*
* Again for simplicity, we've hardcoded the audio file type, too.
*/
AudioFileFormat.Type targetType = AudioFileFormat.Type.WAVE;
/*
* Now, we are creating an SimpleAudioRecorder object. It contains the logic of starting and stopping the recording,
* reading audio data from the TargetDataLine and writing the data to a file.
*/
SimpleAudioRecorder recorder = new SimpleAudioRecorder(targetDataLine, targetType, outputFile);
/*
* We are waiting for the user to press ENTER to start the recording. (You might find it inconvenient if recording starts
* immediately.)
*/
out("Press ENTER to start the recording.");
try {
System.in.read();
} catch (IOException e) {
e.printStackTrace();
}
/*
* Here, the recording is actually started.
*/
recorder.start();
out("Recording...");
/*
* And now, we are waiting again for the user to press ENTER, this time to signal that the recording should be stopped.
*/
out("Press ENTER to stop the recording.");
try {
System.in.read();
} catch (IOException e) {
e.printStackTrace();
}
/*
* Here, the recording is actually stopped.
*/
recorder.stopRecording();
out("Recording stopped.");
}
/**
* Stops the recording.
*
* <p>Note that stopping the thread explicitely is not necessary. Once no more data can be read
* from the TargetDataLine, no more data be read from our AudioInputStream. And if there is no
* more data from the AudioInputStream, the method 'AudioSystem.write()' (called in 'run()'
* returns. Returning from 'AudioSystem.write()' is followed by returning from 'run()', and thus,
* the thread is terminated automatically.
*
* <p>It's not a good idea to call this method just 'stop()' because stop() is a (deprecated)
* method of the class 'Thread'. And we don't want to override this method.
*/
public void stopRecording() {
m_line.stop();
m_line.close();
}
/**
* Apply the given effect to this WaveTab´s audio data
*
* @param effect The effect to apply
*/
public void applyEffect(Effect effect) {
Selection sel = waveDisplay.getSelection();
if (sel.getLeft() == sel.getRight())
waveDisplay.setSelection(new Selection(0, getTotalLength()));
Thread thread = null;
try {
AudioInputStream stream = getAudioInputStream();
int sourceChannels = stream.getFormat().getChannels();
stream = AudioManager.getStereoInputStream(stream);
final FXUnit unit = new FXUnit(effect);
if (effect.needsAnalysis()) {
Analyzer a = new Analyzer(unit, stream);
ProgressMonitor monitor =
new ProgressMonitor(getShell(), a, "Analyzing...", "Analyzing audio data");
monitor.start();
stream = AudioManager.getStereoInputStream(getAudioInputStream());
}
final SourceDataLine sourceLine = unit.getEffectSourceLine();
sourceLine.open();
sourceLine.start();
final TargetDataLine targetLine = unit.getEffectTargetLine();
targetLine.open();
targetLine.start();
if (!stream.getFormat().equals(sourceLine.getFormat())) {
if (AudioSystem.isConversionSupported(sourceLine.getFormat(), stream.getFormat()))
stream = AudioSystem.getAudioInputStream(sourceLine.getFormat(), stream);
else {
editor.errorMessage(
"Unable to apply effect:\nFormat conversion from "
+ stream.getFormat()
+ " to "
+ sourceLine.getFormat()
+ " not supported.");
return;
}
}
final AudioInputStream inStream = stream;
thread =
new Thread() {
public void run() {
int numBytesRead = 0;
byte[] buffer = new byte[sourceLine.getBufferSize()];
while (numBytesRead != -1 && !getItem().isDisposed()) {
try {
numBytesRead = inStream.read(buffer, 0, buffer.length);
} catch (IOException e1) {
e1.printStackTrace();
numBytesRead = -1;
}
if (numBytesRead > 0) {
sourceLine.write(buffer, 0, numBytesRead);
}
try {
Thread.sleep(0, 1);
} catch (InterruptedException e) {
}
}
}
};
thread.start();
AudioInputStream in = new AudioInputStream(targetLine);
if (sourceChannels == 1) in = AudioManager.getMonoInputStream(in);
File tempFile = File.createTempFile("gmtmp_", ".wav");
AudioFormat tempFormat =
new AudioFormat(
fileFormat.getFormat().getSampleRate(),
16,
fileFormat.getFormat().getChannels(),
true,
false);
AudioFileOutputStream out =
AudioManager.getDefault()
.getAudioFileOutputStream(
tempFile, tempFormat, AudioFileFormat.Type.WAVE, null, null, null);
if (!in.getFormat().equals(out.getFormat()))
in = AudioSystem.getAudioInputStream(out.getFormat(), in);
SaveFileThread saver =
new SaveFileThread(
in, out, (int) inStream.getFrameLength(), in.getFormat().getFrameSize(), true);
ProgressMonitor monitor =
new ProgressMonitor(
getShell(), saver, "Apply Effect", "Applying " + effect.getName() + " to Selection");
monitor.start();
File tempPeak = File.createTempFile("gmtmp_", ".gmpk");
CreatePeakFileThread peak =
new CreatePeakFileThread(AudioSystem.getAudioInputStream(tempFile), tempPeak);
monitor =
new ProgressMonitor(
getShell(), peak, "Creating peak file", "Creating peak file for applied effect.");
monitor.start();
PeakWaveForm pwf = new PeakWaveForm(tempPeak);
AudioFileWaveForm awf = new AudioFileWaveForm(tempFile, pwf, 32 * 1024, 25);
CutListSource newSource = new AudioFileSource(tempFile, awf);
sel = waveDisplay.getSelection();
int left = sel.getLeft();
int right = sel.getRight();
ReplaceElement el =
new ReplaceElement(
effect.getName(), newSource, left, right - left, fileFormat.getFormat());
cutList.addElement(el);
undoOperations.add(el);
redoOperations.clear();
thread.stop();
} catch (NotReadyException e) {
e.printStackTrace();
editor.errorMessage(e.getMessage());
if (thread != null) thread.stop();
} catch (NotFinishedException e) {
e.printStackTrace();
editor.errorMessage(e.getMessage());
if (thread != null) thread.stop();
} catch (LineUnavailableException e) {
e.printStackTrace();
editor.errorMessage(e.getMessage());
if (thread != null) thread.stop();
} catch (IOException e) {
e.printStackTrace();
editor.errorMessage(e.getMessage());
if (thread != null) thread.stop();
} catch (UnsupportedAudioFileException e) {
e.printStackTrace();
editor.errorMessage(e.getMessage());
if (thread != null) thread.stop();
}
}
public void stopMic() {
microphone.stop();
}
// are there any checks we need to do before starting or stopping?
public void startMic() {
microphone.start();
inputThread.start();
}
public SoundServer(Mixer mixer, DataLine.Info dataLineInfo, AudioFormat audioFormat) {
try {
final TargetDataLine targetDataLine = (TargetDataLine) mixer.getLine(dataLineInfo);
targetDataLine.open(audioFormat);
targetDataLine.start();
try {
serverSocket = new ServerSocket(20000);
} catch (IOException e1) {
e1.printStackTrace();
return;
}
clients = new ArrayList<>();
streams = new HashMap<>();
runServer = true;
acceptRunnable =
new Runnable() {
public void run() {
while (runServer) {
try {
Socket socket = serverSocket.accept();
synchronized (clients) {
clients.add(socket);
synchronized (streams) {
streams.put(socket, socket.getOutputStream());
}
System.out.println("Client connected from " + socket.getInetAddress());
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
};
sendRunnable =
new Runnable() {
public void run() {
System.out.println("Server is running...");
recordBuffer = new byte[BUFFER_SIZE];
while (runServer) {
int count = targetDataLine.read(recordBuffer, 0, BUFFER_SIZE);
if (count > 0) {
synchronized (clients) {
for (int i = 0; i < clients.size(); i++) {
Socket client = clients.get(i);
OutputStream os = streams.get(client);
try {
os.write(recordBuffer, 0, BUFFER_SIZE);
} catch (SocketException e) {
clients.set(i, null);
System.out.println("Client connection dropped...");
} catch (IOException e) {
e.printStackTrace();
}
}
for (int i = 0; i < clients.size(); i++) {
if (clients.get(i) == null) {
clients.remove(i);
}
}
}
}
}
}
};
new Thread(acceptRunnable).start();
new Thread(sendRunnable).start();
} catch (LineUnavailableException lue) {
lue.printStackTrace();
}
}
