private void StartTalk()
{
if (_bTalking)
{
StopTalk();
}
if (_muLawCodec != null)
{
lock (_obj)
{
_muLawCodec.Dispose();
}
_muLawCodec = null;
}
_muLawCodec = new AcmMuLawChatCodec();
string sPost = "POST /axis-cgi/audio/transmit.cgi HTTP/1.0\r\n";
//sPost += "Content-Type: multipart/x-mixed-replace; boundary=--myboundary\r\n";
sPost += "Content-Type: audio/basic\r\n";
sPost += "Content-Length: 9999999\r\n";
sPost += "Connection: Keep-Alive\r\n";
sPost += "Cache-Control: no-cache\r\n";
string usernamePassword = _username + ":" + _password;
sPost += "Authorization: Basic "+Convert.ToBase64String(new ASCIIEncoding().GetBytes(usernamePassword))+"\r\n\r\n";
_client = new TcpClient(_server, _port);
_avstream = _client.GetStream();
byte[] hdr = Encoding.ASCII.GetBytes(sPost);
_avstream.Write(hdr, 0, hdr.Length);
_audioSource.DataAvailable += AudioSourceDataAvailable;
_talkBuffer = new byte[2500];
_talkDatalen = 0;
_bTalking = true;
}
private void StopTalk()
{
if (_bTalking)
{
lock (_obj)
{
if (_bTalking)
{
_bTalking = false;
}
if (_client!=null)
{
_client.Close();
_client = null;
}
if (_avstream != null)
{
_avstream.Close();
_avstream.Dispose();
_avstream = null;
}
if (_muLawCodec != null)
{
_muLawCodec.Dispose();
_muLawCodec = null;
}
_audioSource.DataAvailable -= AudioSourceDataAvailable;
TalkStopped?.Invoke(this, EventArgs.Empty);
}
}
}
