public void AddSession(MediaStreamSession MediaStreamSession)
{
MTSession_lock.EnterWriteLock();
try
{
MediaStreamSessions.Add(MediaStreamSession);
}
finally
{
MTSession_lock.ExitWriteLock();
}
}
public void RemoveSession(MediaStreamSession MediaStreamSession)
{
MTSession_lock.EnterWriteLock();
try
{
if (MediaStreamSessions.Contains(MediaStreamSession))
{
MediaStreamSessions.Remove(MediaStreamSession);
}
}
finally
{
MTSession_lock.ExitWriteLock();
}
}
public void Connect(MediaStreamSession session)
{
lock (VideoClient_lock)
{
if (VideoClient != null)
{
if (VideoClient.IsConnected)
{
return;
}
else
{
VideoClient.Dispose();
VideoClient = null;
}
}
try
{
VideoInputChannel pseudodev = Howell5198ServerAppInstance.CreatNewDataManagementClient().GetVideoInputChannelByPseudoCode(Convert.ToString(session.Context.StreamIdentifier.ChannelNo + 1));
VideoClient = new MTClient(new System.Net.IPEndPoint(System.Net.IPAddress.Parse(ServiceConfiguration.Instance.MTServerIP), ServiceConfiguration.Instance.MTServerPort));
VideoClient.Credential = new MTClientCredential()
{
UserName = ServiceConfiguration.Instance.UserName, Password = ServiceConfiguration.Instance.Password, MobileTerminalId = session.Context.SessionID
};
VideoClient.Timeout = timeout;
VideoClient.Connect();
Identity Channelid = Identity.Parse(pseudodev.Id);
DeviceID = Channelid.GetDeviceIdentity().ToString();
ChannelNo = Channelid.ModuleNumber - 1;
}
catch (Exception ex)
{
if (VideoClient != null)
{
VideoClient.Dispose();
VideoClient = null;
}
Console.WriteLine("MTSession.Connect时." + ex.Message);
ServiceEnvironment.Instance.Logger.Warn("MTSession.Connect时.", ex);
}
}
}
public void Subscribe(MediaStreamSession Session)
{
var solt = Session.Context.StreamIdentifier;
lock (VideoClient_lock)
{
try
{
if (VideoClient == null)
{
return;
}
if (VideoClient.IsConnected == false)
{
return;
}
if (VideoClient.IsSubscribed)
{
AddSession(Session);
}
else
{
VideoClient.MediaDataReceived += new MTClientMediaDataReceivedHandler(MediaDataReceived);
uint dialogid = (uint)((solt.StreamNo == 0) ? solt.ChannelNo : (solt.ChannelNo + 10000));
VideoClient.Subscribe(dialogid, DeviceID, ChannelNo, solt.StreamNo);
AddSession(Session);
Console.WriteLine(String.Format("通道{0}的类型{1}预览流已建立", solt.ChannelNo, solt.StreamNo));
ServiceEnvironment.Instance.Logger.Info(String.Format("通道{0}的类型{1}预览流已建立", solt.ChannelNo, solt.StreamNo));
}
}
catch (Exception ex)
{
Console.WriteLine(String.Format("VideoClient Subscribe Error.ChannelNo:{0}", solt.ChannelNo) + ex.Message);
ServiceEnvironment.Instance.Logger.Error(String.Format("VideoClient Subscribe Error.ChannelNO:{0}", solt.ChannelNo), ex);
}
}
}
