private void createSockets() throws IOException {
receiver = new LocalSocket();
receiver.connect(new LocalSocketAddress("net.majorkernelpanic.librtp-" + socketId));
receiver.setReceiveBufferSize(500000);
sender = lss.accept();
sender.setSendBufferSize(500000);
}
/** Waits for and accepts a single command connection. Throws RuntimeException on failure. */
private static ZygoteConnection acceptCommandPeer() {
try {
return new ZygoteConnection(sServerSocket.accept());
} catch (IOException ex) {
throw new RuntimeException("IOException during accept()", ex);
}
}
private void listenFdServerSocket(final ParcelFileDescriptor tunPFD) throws Exception {
final LocalServerSocket fdServerSocket = new LocalServerSocket("fdsock");
try {
ExecutorService executorService = Executors.newFixedThreadPool(16);
while (isRunning()) {
try {
final LocalSocket fdSocket = fdServerSocket.accept();
executorService.submit(
new Runnable() {
@Override
public void run() {
try {
passFileDescriptor(fdSocket, tunPFD.getFileDescriptor());
} catch (Exception e) {
LogUtils.e("failed to handle fdsock", e);
}
}
});
} catch (Exception e) {
LogUtils.e("failed to handle fdsock", e);
}
}
executorService.shutdown();
} finally {
fdServerSocket.close();
}
}
public static void initLocalSocket() {
Log.i(Global.TAG, " --------------initLocalSocket start!");
try {
if (videoReceiverLocalSocket == null) {
videoLocalServerSocket = new LocalServerSocket("VideoCamera");
videoReceiverLocalSocket = new LocalSocket();
videoReceiverLocalSocket.connect(new LocalSocketAddress("VideoCamera"));
videoReceiverLocalSocket.setReceiveBufferSize(20480); // 500000
videoReceiverLocalSocket.setSendBufferSize(20480); //
videoSenderLocalSocket = videoLocalServerSocket.accept();
videoSenderLocalSocket.setReceiveBufferSize(20480);
videoSenderLocalSocket.setSendBufferSize(20480);
}
// audio
if (audioLocalServerSocket == null) {
audioLocalServerSocket = new LocalServerSocket("AudioCamera");
audioReceiverLocalSocket = new LocalSocket();
audioReceiverLocalSocket.connect(new LocalSocketAddress("AudioCamera"));
audioReceiverLocalSocket.setReceiveBufferSize(20480);
audioReceiverLocalSocket.setSendBufferSize(20480); //
audioSenderLocalSocket = audioLocalServerSocket.accept();
audioSenderLocalSocket.setReceiveBufferSize(20480);
audioSenderLocalSocket.setSendBufferSize(20480);
}
Log.i(
Global.TAG, " --------------initLocalSocket ended!receiver==" + videoReceiverLocalSocket);
Log.i(Global.TAG, " --------------initLocalSocket ended!sender==" + videoSenderLocalSocket);
} catch (IOException e) {
e.printStackTrace();
releaseLocalSocket();
}
Log.i(Global.TAG, " --------------initLocalSocket end!");
}
public void listen() {
try {
LocalServerSocket server = new LocalServerSocket(SOCKET_ADDRESS);
LocalSocket receiver = server.accept();
if (receiver != null) {
InputStream input = receiver.getInputStream();
byte[] buffer = new byte[1024];
// simply for java.util.ArrayList
boolean rec = true;
while (rec) {
int read = input.read(buffer);
if (read == -1) {
rec = false;
Log.e(TAG, "-1 read in socket");
break;
}
if (!isRecording) rec = false;
if (!headerfound) {
int i = ByteArrayFinder.find(buffer, pattern);
if (i != -1) {
headerfound = true;
handleData(tmpch, header);
handleData(tmpch, pattern);
try {
tmp = new byte[read - (i + pattern.length)];
System.arraycopy(buffer, i + pattern.length, tmp, 0, read - (i + pattern.length));
handleData(tmpch, tmp);
Log.i(TAG, "Paquet: " + count);
count++;
} catch (Exception e) {
}
}
} else {
tmp = new byte[read];
System.arraycopy(buffer, 0, tmp, 0, read);
handleData(tmpch, tmp);
Log.i(TAG, "Paquet: " + count);
count++;
}
// out.write(buffer, 0, readed);
}
headerfound = false;
}
} catch (IOException e) {
Log.e(getClass().getName(), e.getMessage());
}
}
public void init() {
try {
localLoop = new LocalServerSocket("videoserver");
localReceiver = new LocalSocket();
localReceiver.connect(localLoop.getLocalSocketAddress());
localReceiver.setReceiveBufferSize(LOCAL_BUFF_SIZE);
localReceiver.setSendBufferSize(LOCAL_BUFF_SIZE);
localSender = localLoop.accept();
localSender.setReceiveBufferSize(LOCAL_BUFF_SIZE);
localSender.setSendBufferSize(LOCAL_BUFF_SIZE);
Log.d(LOG_TAG, "Done: init()");
} catch (IOException e) {
Log.e(LOG_TAG, "Error in initializing local socket: " + e);
}
}
@Override
public void run() {
String socketName = acceptor.getLocalSocketAddress().getName();
Log.i(TAG, String.format("Server listening on @%s", socketName));
try {
while (!isInterrupted()) {
Connection conn = new Connection(acceptor.accept());
executor.submit(conn);
}
} catch (IOException e) {
} finally {
Log.i(TAG, "Server stopping");
try {
acceptor.close();
} catch (IOException e) {
}
stopSelf();
}
}
public void testLocalConnections() throws IOException {
// create client and server socket
LocalServerSocket localServerSocket = new LocalServerSocket(mSockAddr);
LocalSocket clientSocket = new LocalSocket();
// establish connection between client and server
LocalSocketAddress locSockAddr = new LocalSocketAddress(mSockAddr);
assertFalse(clientSocket.isConnected());
clientSocket.connect(locSockAddr);
assertTrue(clientSocket.isConnected());
LocalSocket serverSocket = localServerSocket.accept();
Credentials credent = clientSocket.getPeerCredentials();
assertTrue(0 != credent.getPid());
// send data from client to server
OutputStream clientOutStream = clientSocket.getOutputStream();
clientOutStream.write(12);
InputStream serverInStream = serverSocket.getInputStream();
assertEquals(12, serverInStream.read());
// send data from server to client
OutputStream serverOutStream = serverSocket.getOutputStream();
serverOutStream.write(3);
InputStream clientInStream = clientSocket.getInputStream();
assertEquals(3, clientInStream.read());
// Test sending and receiving file descriptors
clientSocket.setFileDescriptorsForSend(new FileDescriptor[] {FileDescriptor.in});
clientOutStream.write(32);
assertEquals(32, serverInStream.read());
FileDescriptor[] out = serverSocket.getAncillaryFileDescriptors();
assertEquals(1, out.length);
FileDescriptor fd = clientSocket.getFileDescriptor();
assertTrue(fd.valid());
// shutdown input stream of client
clientSocket.shutdownInput();
assertEquals(-1, clientInStream.read());
// shutdown output stream of client
clientSocket.shutdownOutput();
try {
clientOutStream.write(10);
fail("testLocalSocket shouldn't come to here");
} catch (IOException e) {
// expected
}
// shutdown input stream of server
serverSocket.shutdownInput();
assertEquals(-1, serverInStream.read());
// shutdown output stream of server
serverSocket.shutdownOutput();
try {
serverOutStream.write(10);
fail("testLocalSocket shouldn't come to here");
} catch (IOException e) {
// expected
}
// close client socket
clientSocket.close();
try {
clientInStream.read();
fail("testLocalSocket shouldn't come to here");
} catch (IOException e) {
// expected
}
// close server socket
serverSocket.close();
try {
serverInStream.read();
fail("testLocalSocket shouldn't come to here");
} catch (IOException e) {
// expected
}
}
@Override
public void onMessage(final DataChannel.Buffer inbuf) {
ByteBuffer data = inbuf.data;
if (inbuf.binary) {
if (bStart) {
try {
if (writableByteChannel != null) {
writableByteChannel.write(data);
} else {
Log.e(TAG, "writeableByteChannel is null");
}
} catch (Exception e) {
Log.d(TAG, "os write fail:" + e);
}
}
} else {
int size = data.remaining();
byte[] bytes = new byte[size];
data.get(bytes);
String command = new String(bytes);
String[] cmd_split = command.split(":");
String msgType = cmd_split[0];
String msgKey = cmd_split[1];
if (isAudioMessage(msgType)) {
String audioMsg = "Get Audio: ";
Log.d(TAG, audioMsg + command);
if (msgKey.equalsIgnoreCase("SET")) {
if (cmd_split[2].equalsIgnoreCase("OV")) {
sourceType = SourceType.OV;
setting = "";
} else if (cmd_split[2].equalsIgnoreCase("RTSP")) {
sourceType = SourceType.RTSP;
// collect parameter after SET:
// ex: 1. AUDIO:SET:RTSP:AAC:1:8000:1588:.....
// ex: 2. AUDIO:SET:RTSP:mG711:1:....
// ex: 3. AUDIO:SET:RTSP:aG711:1:....
setting = command.substring(10, command.length());
Log.d(TAG, setting);
}
}
if (msgKey.equalsIgnoreCase("START")) {
if (sourceType == SourceType.UNKNOWN) {
Log.e(TAG, "Audio Something wrong!!");
return;
}
audioMsg = audioMsg + "START";
if (at != null) {
at.setStop();
at.interrupt();
at = null;
}
if (nat != null) {
nat.setStop();
nat.interrupt();
nat = null;
}
for (int jj = 0; jj < 10; jj++) {
try {
mSocketId = new Random().nextInt();
mLss = new LocalServerSocket(LOCAL_ADDR + mSocketId);
break;
} catch (IOException e) {
Log.e(TAG, "fail to create localserversocket :" + e);
}
}
// DECODE FLOW
//
// Intermediary: Localsocket MediaCodec inputBuffer
// MediaCodec outputBuffer
// Flow : Data Channel =======> Sender ========> Receiver ==================>
// Decoder =================> Display to surface/ Play by Audio Track
// Thread : |<---Data Channel thread--->| |<--------- Decode Thread
// --------->| |<--------- Display/play Thread -------->|
//
mReceiver = new LocalSocket();
try {
mReceiver.connect(new LocalSocketAddress(LOCAL_ADDR + mSocketId));
mReceiver.setReceiveBufferSize(100000);
mReceiver.setSoTimeout(200);
mSender = mLss.accept();
mSender.setSendBufferSize(100000);
} catch (IOException e) {
Log.e(TAG, "fail to create mSender mReceiver :" + e);
e.printStackTrace();
}
try {
os = mSender.getOutputStream();
writableByteChannel = Channels.newChannel(os);
is = mReceiver.getInputStream();
} catch (IOException e) {
Log.e(TAG, "fail to get mSender mReceiver :" + e);
e.printStackTrace();
}
bStart = true;
if (sourceType == SourceType.OV) {
// using self adpcm_ima decoder to decode audio
at = new AudioThread(is);
at.start();
} else if (sourceType == SourceType.RTSP) {
// using mediaCodec to decode audio
nat = new NormalAudioThread(is, setting);
nat.start();
}
}
if (msgKey.equalsIgnoreCase("STOP")) {
if (bStart) {
audioMsg = audioMsg + "STOP";
try {
os.close();
is.close();
writableByteChannel.close();
writableByteChannel = null;
os = null;
is = null;
} catch (Exception e) {
Log.e(TAG, "Close input/output stream error : " + e);
}
if (at != null) {
at.setStop();
at.interrupt();
at = null;
}
if (nat != null) {
nat.setStop();
nat.interrupt();
nat = null;
}
bStart = false;
}
}
}
}
}