private void SetAudioChannelInfo(AudioStreamSettings settings)
{
AudioChannelInfo audioInfo = new AudioChannelInfo
{
Id = settings.SessionId,
AudioEncoder = settings.EncodingParams.Encoder,
SampleRate = settings.EncodingParams.SampleRate,
Channels = settings.EncodingParams.Channels,
};
var address = settings.NetworkParams.RemoteAddr;
var port = settings.NetworkParams.RemotePort;
var _transportMode = settings.NetworkParams.TransportMode;
if (_transportMode == TransportMode.Tcp)
{
address = settings.NetworkParams.LocalAddr;
port = settings.NetworkParams.LocalPort;
}
ScreencastChannelInfo audioChannelInfo = new ScreencastChannelInfo
{
Address = address,
Port = port,
IsMulticast = isMulticastMode,
Transport = _transportMode,
MediaInfo = audioInfo,
SSRC = settings.NetworkParams.SSRC,
};
ScreencastChannelsInfos.Add(audioChannelInfo);
}
private void SetupAudio(ScreencastChannelInfo audioChannelInfo)
{
tracer.Verb("ScreenCastControl::SetupAudio(...)");
//logger.Debug("SetupAudio(...)");
var audioInfo = audioChannelInfo.MediaInfo as AudioChannelInfo;
if (audioInfo == null)
{
return;
}
var audioAddr = audioChannelInfo.Address;
if (audioChannelInfo.Transport == TransportMode.Tcp)
{
audioAddr = ServerAddr;
}
var audioPort = audioChannelInfo.Port;
AudioReceiver = new AudioReceiver();
var networkPars = new NetworkSettings
{
LocalAddr = audioAddr,
LocalPort = audioPort,
TransportMode = audioChannelInfo.Transport,
SSRC = audioChannelInfo.SSRC,
};
var audioDeviceId = "";
try
{
var devices = NAudio.Wave.DirectSoundOut.Devices;
var device = devices.FirstOrDefault();
audioDeviceId = device?.Guid.ToString() ?? "";
}
catch (Exception ex)
{
tracer.Error(ex);
//logger.Error(ex);
}
var audioPars = new AudioEncoderSettings
{
SampleRate = audioInfo.SampleRate,
Channels = audioInfo.Channels,
Encoding = "ulaw",
DeviceId = audioDeviceId,
};
AudioReceiver.Setup(audioPars, networkPars);
}
private void SetupVideo(ScreencastChannelInfo videoChannelInfo)
{
logger.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 encoderSettings = new VideoEncoderSettings
{
//Resolution = videoInfo.Resolution,
Width = videoInfo.Resolution.Width,
Height = videoInfo.Resolution.Height,
FrameRate = new MediaRatio(videoInfo.Fps, 1),
};
var networkSettings = new NetworkSettings
{
LocalAddr = videoAddr,
LocalPort = videoPort,
TransportMode = videoChannelInfo.Transport,
SSRC = videoChannelInfo.SSRC,
};
VideoReceiver = new VideoReceiverEx();
VideoReceiver.DataReceived += VideoReceiver_DataReceived;
VideoReceiver.Setup(networkSettings);
videoRendererSink = new D3D9RendererSink();
encoderSettings.LowLatency = true;
encoderSettings.UseHardware = true;
videoRendererSink.Setup(encoderSettings, VideoHandle);
}
private void SetVideoChannelInfo(VideoStreamSettings settings)
{
var videoEncoderPars = settings.EncodingParams;
VideoChannelInfo videoInfo = new VideoChannelInfo
{
Id = settings.SessionId,
VideoEncoder = videoEncoderPars.Encoder,
Resolution = videoEncoderPars.Resolution,
Bitrate = videoEncoderPars.Bitrate,
Fps = videoEncoderPars.FrameRate,
};
var address = settings.NetworkParams.RemoteAddr;
var port = settings.NetworkParams.RemotePort;
var _transportMode = settings.NetworkParams.TransportMode;
if (_transportMode == TransportMode.Tcp)
{
address = settings.NetworkParams.LocalAddr;
port = settings.NetworkParams.LocalPort;
}
ScreencastChannelInfo videoChannelInfo = new ScreencastChannelInfo
{
Address = address, //videoSettings.Address,
Port = port, // videoSettings.Port,
Transport = _transportMode,
IsMulticast = isMulticastMode,
MediaInfo = videoInfo,
SSRC = settings.NetworkParams.SSRC,
};
ScreencastChannelsInfos.Add(videoChannelInfo);
}
public ScreencastChannelInfo[] GetScreencastInfo()
{
var channels = new List <ScreencastChannelInfo>();
if (videoStreamer != null)
{
//if(videoStreamer.State== StreamerState.Streaming)
{
var networkSettings = videoStreamer.NetworkSettings;
var encoderSettings = videoStreamer.EncoderSettings;
VideoChannelInfo videoInfo = new VideoChannelInfo
{
Id = videoStreamer.Id,
VideoEncoder = encoderSettings.EncoderFormat,
Resolution = encoderSettings.Resolution,
Bitrate = encoderSettings.Bitrate,
Fps = (int)encoderSettings.FramePerSec, //encoderSettings.FrameRate.Num,
};
var address = networkSettings.RemoteAddr;
var port = networkSettings.RemotePort;
var _transportMode = networkSettings.TransportMode;
if (_transportMode == TransportMode.Tcp)
{
address = networkSettings.LocalAddr;
port = networkSettings.LocalPort;
}
ScreencastChannelInfo videoChannelInfo = new ScreencastChannelInfo
{
Address = address, //videoSettings.Address,
Port = port, // videoSettings.Port,
Transport = _transportMode,
IsMulticast = Session.IsMulticast,
MediaInfo = videoInfo,
SSRC = networkSettings.SSRC,
ClientsCount = videoStreamer.ClientsCount,
};
channels.Add(videoChannelInfo);
}
}
if (audioStreamer != null)
{
//if (audioStreamer.IsStreaming)
{
var networkSettings = audioStreamer.NetworkSettings;
var encoderSettings = audioStreamer.EncoderSettings;
AudioChannelInfo audioInfo = new AudioChannelInfo
{
Id = audioStreamer.Id,
AudioEncoder = encoderSettings.Encoder,
SampleRate = encoderSettings.SampleRate,
Channels = encoderSettings.Channels,
};
var address = networkSettings.RemoteAddr;
var port = networkSettings.RemotePort;
var _transportMode = networkSettings.TransportMode;
if (_transportMode == TransportMode.Tcp)
{
address = networkSettings.LocalAddr;
port = networkSettings.LocalPort;
}
ScreencastChannelInfo audioChannelInfo = new ScreencastChannelInfo
{
Address = address,
Port = port,
IsMulticast = Session.IsMulticast,
Transport = _transportMode,
MediaInfo = audioInfo,
SSRC = networkSettings.SSRC,
ClientsCount = audioStreamer.ClientsCount
};
channels.Add(audioChannelInfo);
}
}
return(channels.ToArray());
//var vci = ScreencastChannelsInfos.FirstOrDefault(i => i.MediaInfo is VideoChannelInfo);
//if (vci != null)
//{
// vci.ClientsCount = videoStreamer?.ClientsCount ?? 0;
//}
//var aci = ScreencastChannelsInfos.FirstOrDefault(i => i.MediaInfo is AudioChannelInfo);
//if (aci != null)
//{
// aci.ClientsCount = audioStreamer?.ClientsCount ?? 0;
//}
//return ScreencastChannelsInfos?.ToArray();
}
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);
}
