/// <summary>
/// 连接音频流，并开启监听逻辑
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void getButton_Click(object sender, EventArgs e)
{
try
{
Mic.settings.sourcename = ddlDevice.SelectedItem.ToString();
AudioOutDevice = ddlDevice.SelectedItem.ToString();
MicVolumeLevel = new SendVolumeLevel(Mic, 0, this);
MicVolumeLevel.AudioMode = 0;
this.panel1.Controls.Add(MicVolumeLevel);
MicVolumeLevel.Dock = DockStyle.Fill;
MicVolumeLevel.Enable();
this.muteButton.Enabled = true;
this.trackBar1.Enabled = true;
}
catch (System.Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
//This method Accepts new connection and
//First it receives the welcome massage from the client,
//Then it sends the Current date time to the Client.
public void StartListen()
{
while (Running && numErr < 5)
{
//Accept a new connection
try
{
Socket mySocket = myListener.AcceptSocket();
if (MySockets.Count() < _socketindex + 1)
{
MySockets.Add(mySocket);
}
else
{
MySockets[_socketindex] = mySocket;
}
if (mySocket.Connected)
{
mySocket.NoDelay = true;
mySocket.ReceiveBufferSize = 8192;
mySocket.ReceiveTimeout = 1500;
try
{
//make a byte array and receive data from the client
string sBuffer;
string sHttpVersion;
Byte[] bReceive = new Byte[1024];
mySocket.Receive(bReceive);
sBuffer = Encoding.ASCII.GetString(bReceive);
if (sBuffer.Substring(0, 4) == "TALK")
{
var socket = mySocket;
var feed = new Thread(p => AudioIn(socket));
_socketindex++;
feed.Start();
continue;
}
if (sBuffer.Substring(0, 3) != "GET")
{
continue;
}
int iStartPos = sBuffer.IndexOf("HTTP", 1, StringComparison.Ordinal);
sHttpVersion = sBuffer.Substring(iStartPos, 8);
int cid = -1, vid = -1, camid = -1;
int w = -1, h = -1;
string qs = sBuffer.Substring(4);
qs = qs.Substring(0, qs.IndexOf(" ", StringComparison.Ordinal)).Trim('/').Trim('?');
string[] nvs = qs.Split('&');
foreach (string s in nvs)
{
string[] nv = s.Split('=');
switch (nv[0].ToLower())
{
case "c":
cid = Convert.ToInt32(nv[1]);
break;
case "w":
w = Convert.ToInt32(nv[1]);
break;
case "h":
h = Convert.ToInt32(nv[1]);
break;
case "camid":
camid = Convert.ToInt32(nv[1]); //mjpeg
break;
case "micid":
vid = Convert.ToInt32(nv[1]);
break;
}
}
if (vid != -1)
{
SendVolumeLevel vl = Parent.MicVolumeLevel;
if (vl != null)
{
String sResponse = "";
sResponse += "HTTP/1.1 200 OK\r\n";
sResponse += "Server: iSpy\r\n";
sResponse += "Expires: 0\r\n";
sResponse += "Pragma: no-cache\r\n";
sResponse += "Content-Type: multipart/x-mixed-replace;boundary=--myboundary";
sResponse += "\r\n\r\n";
Byte[] bSendData = Encoding.ASCII.GetBytes(sResponse);
SendToBrowser(bSendData, mySocket);
vl.OutSockets.Add(mySocket);
_socketindex++;
continue;
}
}
else
{
const string resp = "iSpy server is running";
SendHeader(sHttpVersion, "", resp.Length, " 200 OK", 0, ref mySocket);
SendToBrowser(resp, ref mySocket);
}
numErr = 0;
}
catch (SocketException ex)
{
System.Diagnostics.Debug.WriteLine("Server Error (socket): " + ex.Message);
//MainForm.LogExceptionToFile(ex);
numErr++;
}
mySocket.Close();
mySocket = null;
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine("Server Error (generic): " + ex.Message);
//MainForm.LogExceptionToFile(ex);
numErr++;
}
}
}
