protected void finalize() throws Throwable {
shutdownWorker();
super.finalize();
}
@Override
public void start(Connection pSocket) {
synchronized (connectedSockets) {
connectedSockets.add(pSocket);
}
if (mReceiveThread == null) {
mReceiveThread =
new Thread() {
public void run() {
int tFrameNumber = 0;
long tStartTime = 0;
boolean tCleanupNeeded = false;
byte[] tPacketBuffer = new byte[UDP_READ_BUFFER_SIZE];
DatagramPacket tPacket = new DatagramPacket(tPacketBuffer, tPacketBuffer.length);
while (true) {
if (!mWorkerNeeded) {
break;
}
int tRcvdBytes = 0;
try {
while (true) {
tStartTime = System.currentTimeMillis();
mRcvSocket.receive(tPacket);
tRcvdBytes = tPacket.getLength();
if (tRcvdBytes == 0) {
break;
}
Logging.log(
this,
"Got audio frame "
+ ++tFrameNumber
+ " from "
+ tPacket.getAddress()
+ ":"
+ tPacket.getPort()
+ " with size of "
+ tPacket.getLength());
// create payload object for delivery towards connected clients
byte[] tAudioFrame = Arrays.copyOf(tPacketBuffer, tPacket.getLength());
// send payload object to connected clients
for (Connection socket : connectedSockets) {
if (socket.isConnected()) {
socket.write(tAudioFrame);
} else {
tCleanupNeeded = true;
}
}
Logging.log(
this,
"Read "
+ tRcvdBytes
+ " bytes from UDP (msec="
+ (System.currentTimeMillis() - tStartTime)
+ ")");
}
// remove disconnected socket from list
// if there are more of them, the next will
// be deleted in the next round.
if (tCleanupNeeded) {
cleanupSocketList();
}
} catch (Exception tExc) {
tExc.printStackTrace();
}
}
mRcvSocket.close();
ConnectionEndPointUDPAudioProxy.this.stop();
Logging.log(this, "Audio grabbing thread finished");
}
};
mReceiveThread.start();
}
super.start(pSocket);
}
@Override
public void closed() {
shutdownWorker();
super.closed();
}