public byte[] Encode(short[] data, BandMode mode)
{
return(MuLawEncoder.MuLawEncode(data));
}
/*
* Send synchronously sends data captured from microphone across the network on port 1550.
*/
private void Send()
{
try
{
//The following lines get audio from microphone and then send them
//across network.
captureBuffer = new CaptureBuffer(captureBufferDescription, capture);
CreateNotifyPositions();
int halfBuffer = bufferSize / 2;
captureBuffer.Start(true);
bool readFirstBufferPart = true;
int offset = 0;
MemoryStream memStream = new MemoryStream(halfBuffer);
bStop = false;
while (!bStop)
{
autoResetEvent.WaitOne();
memStream.Seek(0, SeekOrigin.Begin);
captureBuffer.Read(offset, memStream, halfBuffer, LockFlag.None);
readFirstBufferPart = !readFirstBufferPart;
offset = readFirstBufferPart ? 0 : halfBuffer;
//TODO: Fix this ugly way of initializing differently.
//Choose the vocoder. And then send the data to other party at port 1550.
if (vocoder == Vocoder.ALaw)
{
byte[] dataToWrite = ALawEncoder.ALawEncode(memStream.GetBuffer());
udpClient.Send(dataToWrite, dataToWrite.Length, otherPartyIP.Address.ToString(), 1550);
}
else if (vocoder == Vocoder.uLaw)
{
byte[] dataToWrite = MuLawEncoder.MuLawEncode(memStream.GetBuffer());
udpClient.Send(dataToWrite, dataToWrite.Length, otherPartyIP.Address.ToString(), 1550);
}
else
{
byte[] dataToWrite = memStream.GetBuffer();
udpClient.Send(dataToWrite, dataToWrite.Length, otherPartyIP.Address.ToString(), 1550);
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "VoiceChat-Send ()", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
captureBuffer.Stop();
//Increment flag by one.
nUdpClientFlag += 1;
//When flag is two then it means we have got out of loops in Send and Receive.
while (nUdpClientFlag != 2)
{
}
//Clear the flag.
nUdpClientFlag = 0;
//Close the socket.
udpClient.Close();
}
}
// 음성정보를 전달한다.
private void SendVoiceInfo()
{
try
{
captureBuffer = new CaptureBuffer(captureBufferDescription, capture);
CreateNotifyPositions();
int halfBuffer = bufferSize / 2;
captureBuffer.Start(true);
bool readFirstBufferPart = true;
int offset = 0;
MemoryStream memStream = new MemoryStream(halfBuffer);
bStop = false;
VoiceInfo voiceInfo = new VoiceInfo();
while (!bStop)
{
autoResetEvent.WaitOne();
memStream.Seek(0, SeekOrigin.Begin);
captureBuffer.Read(offset, memStream, halfBuffer, LockFlag.None);
readFirstBufferPart = !readFirstBufferPart;
offset = readFirstBufferPart ? 0 : halfBuffer;
if (vocoder == Vocoder.ALaw)
{
byte[] dataToWrite = ALawEncoder.ALawEncode(memStream.GetBuffer());
voiceInfo.UserId = Main_Pan._UserInfo.Id;
voiceInfo.Data = dataToWrite;
Main_Pan._ClientEngine.Send(NotifyType.Request_VoiceChat, voiceInfo);
}
else if (vocoder == Vocoder.uLaw)
{
byte[] dataToWrite = MuLawEncoder.MuLawEncode(memStream.GetBuffer());
voiceInfo.UserId = Main_Pan._UserInfo.Id;
voiceInfo.Data = dataToWrite;
Main_Pan._ClientEngine.Send(NotifyType.Request_VoiceChat, voiceInfo);
}
else
{
byte[] dataToWrite = memStream.GetBuffer();
voiceInfo.UserId = Main_Pan._UserInfo.Id;
voiceInfo.Data = dataToWrite;
Main_Pan._ClientEngine.Send(NotifyType.Request_VoiceChat, voiceInfo);
}
}
}
catch (Exception ex)
{
}
finally
{
captureBuffer.Stop();
nUdpClientFlag = 0;
}
}
/*
* Send synchronously sends data captured from microphone across the network on port 1550.
*/
public void Send()
{
//TODO: Send Microphone Data
//Esperamos hasta que recivamos el start del server
try
{
//The following lines get audio from microphone and then send them
//across network.
int users_count = 0;
//captureBuffer = new CaptureBuffer(captureBufferDescription, capture);
//CreateNotifyPositions();
//int halfBuffer = bufferSize / 2;
//captureBuffer.Start(true);
//bool readFirstBufferPart = true;
//int offset = 0;
//MemoryStream memStream = new MemoryStream(halfBuffer);
//bStop = false;
cGlobalVars.AddLogChat("Sending Started");
lock (_music_data)
{
_music_data.Clear();
}
while (!bStop)
{
lock (clientIPs)
{
if (eMode == Mode.Server)
{
users_count = clientIPs.Count;
}
else if (eMode == Mode.Client)
{
users_count = 1;
}
if (users_count > 0)
{
//autoResetEvent.WaitOne();
//memStream.Seek(0, SeekOrigin.Begin);
////captureBuffer.Read(offset, memStream, halfBuffer, LockFlag.None);
//readFirstBufferPart = !readFirstBufferPart;
//offset = readFirstBufferPart ? 0 : halfBuffer;
////TODO: Fix this ugly way of initializing differently.
////Choose the vocoder. And then send the data to other party at port 1550.
////if (vocoder == Vocoder.ALaw)
////{
////byte[] dataToWrite = MuLawEncoder.MuLawEncode(memStream.GetBuffer()); //MULAW
////byte[] dataToWrite = ALawEncoder.ALawEncode(memStream.GetBuffer()); //ALAW (RECOMENdADO)
////byte[] dataToWrite = memStream.GetBuffer(); //NORMAL
//byte[] dataToWrite;
//if (vocoder == Vocoder.ALaw)
// dataToWrite = ALawEncoder.ALawEncode(memStream.GetBuffer()); //ALAW (RECOMENdADO)
//else if (vocoder == Vocoder.uLaw)
// dataToWrite = MuLawEncoder.MuLawEncode(memStream.GetBuffer()); //MULAW
//else
// dataToWrite = memStream.GetBuffer();
//if (bStop)
// return;
byte[] elemento = DispatchData();
if (elemento != null)
{
byte[] dataToWrite;
if (vocoder == Vocoder.uLaw)
{
dataToWrite = MuLawEncoder.MuLawEncode(elemento);
}
else if (vocoder == Vocoder.ALaw)
{
dataToWrite = ALawEncoder.ALawEncode(elemento);
}
else
{
dataToWrite = elemento;
}
//byte[] dataToWrite = MuLawEncoder.MuLawEncode(memStream.GetBuffer()); //MULAW
//byte[] dataToWrite = ALawEncoder.ALawEncode(memStream.GetBuffer()); //ALAW (RECOMENdADO)
//NORMAL
if (eMode == Mode.Client)
{
cGlobalVars.AddLogChat("3Sending Data!");
udpClient.Send(elemento, elemento.Length, serverIP.Address.ToString(), 1550);
}
else if (eMode == Mode.Server)
{
for (int i = 0; i < users_count; i++)
{
udpClient.Send(elemento, elemento.Length, clientIPs[i].Address.ToString(), 1550);
}
}
// }
}
}
}
}
cGlobalVars.AddLogChat("Sending Ended");
}
catch (Exception ex)
{
// MessageBox.Show(ex.Message, "VoiceChat-Send ()", MessageBoxButtons.OK, MessageBoxIcon.Error);
cGlobalVars.AddLogChat("VoiceChat-Send >> " + ex.Message);
}
finally
{
//captureBuffer.Stop();
//Increment flag by one.
nUdpClientFlag += 1;
//When flag is two then it means we have got out of loops in Send and Receive.
while (nUdpClientFlag != 2)
{
}
//Clear the flag.
nUdpClientFlag = 0;
//Close the socket.
udpClient.Close();
}
}