internal void Play(VideoEncoderSettings inputPars, VideoEncoderSettings outputPars, NetworkSettings networkPars)
{
logger.Debug("RemoteDesktopClient::Play(...)");
VideoReceiver = new VideoReceiver();
VideoReceiver.Setup(inputPars, outputPars, networkPars);
VideoReceiver.UpdateBuffer += VideoReceiver_UpdateBuffer;
VideoReceiver.Play();
}
private void SetupVideo(ScreencastChannelInfo videoChannelInfo)
{
tracer.Verb("ScreenCastControl::SetupVideo(...)");
//logger.Debug("SetupVideo(...)");
var videoInfo = videoChannelInfo.MediaInfo as VideoChannelInfo;
if (videoInfo == null)
{
return;
}
var videoAddr = videoChannelInfo.Address;
if (videoChannelInfo.Transport == TransportMode.Tcp)
{
videoAddr = ServerAddr;
}
var videoPort = videoChannelInfo.Port;
var inputPars = new VideoEncoderSettings
{
//Resolution = videoInfo.Resolution,
Width = videoInfo.Resolution.Width,
Height = videoInfo.Resolution.Height,
FrameRate = new MediaRatio(videoInfo.Fps, 1),
};
var outputPars = new VideoEncoderSettings
{
//Resolution = videoInfo.Resolution,
Width = videoInfo.Resolution.Width,
Height = videoInfo.Resolution.Height,
//AspectRatio = new MediaRatio(1, 1),
//Resolution = new System.Drawing.Size(1920, 1080);
FrameRate = new MediaRatio(videoInfo.Fps, 1),
};
var networkPars = new NetworkSettings
{
LocalAddr = videoAddr,
LocalPort = videoPort,
TransportMode = videoChannelInfo.Transport,
SSRC = videoChannelInfo.SSRC,
};
VideoReceiver = new VideoReceiver();
VideoReceiver.UpdateBuffer += VideoReceiver_UpdateBuffer;
VideoReceiver.Setup(inputPars, outputPars, networkPars);
d3dProvider = new D3D11RendererProvider();
d3dProvider.Init(VideoReceiver.sharedTexture);
//d3dRenderer.Setup(VideoReceiver.sharedTexture);
}
private void ClientProc()
{
var address = "net.tcp://" + ServerAddr + "/ScreenCaster";
if (this.ServerPort > 0)
{
address = "net.tcp://" + ServerAddr + ":" + ServerPort + "/ScreenCaster";
}
try
{
var uri = new Uri(address);
this.ClientId = RngProvider.GetRandomNumber().ToString();
//NetTcpSecurity security = new NetTcpSecurity
//{
// Mode = SecurityMode.Transport,
// Transport = new TcpTransportSecurity
// {
// ClientCredentialType = TcpClientCredentialType.Windows,
// ProtectionLevel = System.Net.Security.ProtectionLevel.EncryptAndSign,
// },
//};
NetTcpSecurity security = new NetTcpSecurity
{
Mode = SecurityMode.None,
};
var binding = new NetTcpBinding
{
ReceiveTimeout = TimeSpan.MaxValue,//TimeSpan.FromSeconds(10),
SendTimeout = TimeSpan.FromSeconds(10),
Security = security,
};
factory = new ChannelFactory<IScreenCastService>(binding, new EndpointAddress(uri));
var channel = factory.CreateChannel();
try
{
//channel.PostMessage(new ServerRequest { Command = "Ping" });
var channelInfos = channel.GetChannelInfos();
if (channelInfos == null)
{
logger.Error("channelInfos == null");
return;
}
TransportMode transportMode = TransportMode.Udp;
var videoChannelInfo = channelInfos.FirstOrDefault(c => c.MediaInfo is VideoChannelInfo);
if (videoChannelInfo != null)
{
transportMode = videoChannelInfo.Transport;
if(transportMode == TransportMode.Tcp)
{
if (videoChannelInfo.ClientsCount > 0)
{
throw new Exception("Server is busy");
}
}
var videoAddr = videoChannelInfo.Address;
if(transportMode == TransportMode.Tcp)
{
videoAddr = ServerAddr;
}
var videoPort = videoChannelInfo.Port;
//if (string.IsNullOrEmpty(videoAddr))
//{
// //channel.Play()
//}
//if (transportMode == TransportMode.Tcp)
//{
// var res = channel.Play(channelInfos);
//}
var videoInfo = videoChannelInfo.MediaInfo as VideoChannelInfo;
if (videoInfo != null)
{
var inputPars = new VideoEncoderSettings
{
Resolution = videoInfo.Resolution,
//Width = videoInfo.Resolution.Width,
//Height = videoInfo.Resolution.Height,
FrameRate = new MediaRatio(videoInfo.Fps,
};
var outputPars = new VideoEncoderSettings
{
//Width = 640,//2560,
//Height = 480,//1440,
//Width = 1920,
//Height = 1080,
//FrameRate = 30,
//Width = videoInfo.Resolution.Width,
//Height = videoInfo.Resolution.Height,
Resolution = videoInfo.Resolution,
FrameRate = videoInfo.Fps,
};
//bool keepRatio = true;
//if (keepRatio)
//{
// var srcSize = new Size(inputPars.Width, inputPars.Height);
// var destSize = new Size(outputPars.Width, outputPars.Height);
// var ratio = srcSize.Width / (double)srcSize.Height;
// int destWidth = destSize.Width;
// int destHeight = (int)(destWidth / ratio);
// if (ratio < 1)
// {
// destHeight = destSize.Height;
// destWidth = (int)(destHeight * ratio);
// }
// outputPars.Width = destWidth;
// outputPars.Height = destHeight;
//}
var networkPars = new NetworkSettings
{
LocalAddr = videoAddr,
LocalPort = videoPort,
TransportMode = transportMode,
SSRC = videoChannelInfo.SSRC,
};
VideoReceiver = new VideoReceiver();
VideoReceiver.Setup(inputPars, outputPars, networkPars);
VideoReceiver.UpdateBuffer += VideoReceiver_UpdateBuffer;
}
}
var audioChannelInfo =channelInfos.FirstOrDefault(c => c.MediaInfo is AudioChannelInfo);
if (audioChannelInfo != null)
{
var audioInfo = audioChannelInfo.MediaInfo as AudioChannelInfo;
if (audioInfo != null)
{
var audioAddr = audioChannelInfo.Address;
transportMode = audioChannelInfo.Transport;
if (transportMode == TransportMode.Tcp)
{
audioAddr = ServerAddr;
}
if (transportMode == TransportMode.Tcp)
{
if (audioChannelInfo.ClientsCount > 0)
{
throw new Exception("Server is busy");
}
}
var audioPort = audioChannelInfo.Port;
AudioReceiver = new AudioReceiver();
var networkPars = new NetworkSettings
{
LocalAddr = audioAddr,
LocalPort = audioPort,
TransportMode = transportMode,
SSRC = audioChannelInfo.SSRC,
};
var audioDeviceId = "";
try
{
var devices = DirectSoundOut.Devices;
var device = devices.FirstOrDefault();
audioDeviceId = device?.Guid.ToString() ?? "";
}
catch(Exception ex)
{
logger.Error(ex);
}
var audioPars = new AudioEncoderSettings
{
SampleRate = audioInfo.SampleRate,
Channels = audioInfo.Channels,
Encoding = "ulaw",
DeviceId = audioDeviceId,//currentDirectSoundDeviceInfo?.Guid.ToString() ?? "",
};
AudioReceiver.Setup(audioPars, networkPars);
}
}
if (VideoReceiver != null)
{
VideoReceiver.Play();
}
if (AudioReceiver != null)
{
AudioReceiver.Play();
}
running = true;
State = ClientState.Connected;
OnStateChanged(State);
while (running)
{
channel.PostMessage(new ServerRequest { Command = "Ping" });
syncEvent.WaitOne(1000);
//InternalCommand command = null;
//do
//{
// command = DequeueCommand();
// if (command != null)
// {
// ProcessCommand(command);
// }
//} while (command != null);
}
}
finally
{
running = false;
State = ClientState.Disconnected;
OnStateChanged(State);
try
{
var c = (IClientChannel)channel;
if (c.State != CommunicationState.Faulted)
{
c.Close();
}
else
{
c.Abort();
}
}
catch (Exception ex)
{
logger.Error(ex);
}
}
}
catch (Exception ex)
{
logger.Error(ex);
State = ClientState.Faulted;
OnStateChanged(State);
//Close();
}
finally
{
Close();
}
}