public void Setup(NetworkSettings networkPars)
{
logger.Debug("ScreenReceiver::Setup(...)");
h264Session = new H264Session();
if (networkPars.TransportMode == TransportMode.Tcp)
{
rtpReceiver = new RtpTcpReceiver(h264Session);
}
else if (networkPars.TransportMode == TransportMode.Udp)
{
rtpReceiver = new RtpUdpReceiver(h264Session);
}
else
{
throw new Exception("networkPars.TransportMode");
}
h264Session.SSRC = networkPars.SSRC;
rtpReceiver.Open(networkPars);
rtpReceiver.RtpPacketReceived += RtpReceiver_RtpPacketReceived;
}
public void Setup(AudioEncoderSettings inputPars, NetworkSettings networkPars)
{
logger.Debug("AudioReceiver::Setup(...)");
try
{
decoder = new AudioDecoder();
decoder.Open(inputPars);
waveFormat = new WaveFormat(8000, 16, 1);
var _deviceId = inputPars.DeviceId;
Guid deviceId = Guid.Empty;
if (!string.IsNullOrEmpty(_deviceId))
{
Guid.TryParse(_deviceId, out deviceId);
}
DirectSoundDeviceInfo deviceInfo = null;
var DSDevices = DirectSoundOut.Devices;
if (DSDevices != null && DSDevices.Count() > 0)
{
//DirectSoundOut.DSDEVID_DefaultPlayback
deviceInfo = DSDevices.FirstOrDefault(d => d.Guid == deviceId) ?? DSDevices.FirstOrDefault();
}
if (deviceId == null)
{
throw new Exception("Audio device not found...");
}
if (deviceInfo != null)
{
logger.Info(deviceInfo.Description + " " + deviceInfo.ModuleName + " " + deviceInfo.Guid);
wavePlayer = new NAudio.Wave.DirectSoundOut(deviceInfo.Guid);
//wavePlayer = new NAudio.Wave.WaveOut();
wavePlayer.PlaybackStopped += WavePlayer_PlaybackStopped;
waveBuffer = new BufferedWaveProvider(waveFormat)
{
BufferDuration = TimeSpan.FromMilliseconds(300),
//BufferDuration = TimeSpan.FromMilliseconds(300),
DiscardOnBufferOverflow = true
};
volumeProvider = new VolumeSampleProvider(waveBuffer.ToSampleProvider());
var meteringSampleProvider = new MeteringSampleProvider(volumeProvider);
meteringSampleProvider.StreamVolume += PostVolumeMeter_StreamVolume;
wavePlayer.Init(meteringSampleProvider);
bufferLost = false;
}
else
{
throw new Exception("DirectSound devices is not available...");
}
session = new PCMUSession();
if (networkPars.TransportMode == TransportMode.Tcp)
{
rtpReceiver = new RtpTcpReceiver(session);
}
else
{
rtpReceiver = new RtpUdpReceiver(session);
}
session.SSRC = networkPars.SSRC;
rtpReceiver.Open(networkPars);
rtpReceiver.RtpPacketReceived += RtpReceiver_RtpPacketReceived;
}
catch (Exception ex)
{
logger.Debug(ex);
CleanUp();
throw;
}
}
public void OnAddTrack(IRtpReceiver rtpReceiver, IMediaStream[] mediaStreams)
{
}
//public IntPtr hWnd = IntPtr.Zero;
public void Setup(VideoEncoderSettings inputPars, VideoEncoderSettings outputPars, NetworkSettings networkPars)
{
logger.Debug("ScreenReceiver::Setup(...)");
var inputArgs = new MfVideoArgs
{
Width = inputPars.Resolution.Width,
Height = inputPars.Resolution.Height,
FrameRate = MfTool.PackToLong(inputPars.FrameRate),
};
var outputArgs = new MfVideoArgs
{
Width = outputPars.Resolution.Width,
Height = outputPars.Resolution.Height,
FrameRate = MfTool.PackToLong(outputPars.FrameRate),
};
int adapterIndex = 0;
using (var dxgiFactory = new SharpDX.DXGI.Factory1())
{
using (var adapter = dxgiFactory.GetAdapter1(adapterIndex))
{
device = new Device(adapter,
//DeviceCreationFlags.Debug |
DeviceCreationFlags.VideoSupport |
DeviceCreationFlags.BgraSupport);
using (var multiThread = device.QueryInterface <SharpDX.Direct3D11.Multithread>())
{
multiThread.SetMultithreadProtected(true);
}
}
}
sharedTexture = new Texture2D(device,
new Texture2DDescription
{
CpuAccessFlags = CpuAccessFlags.None,
BindFlags = BindFlags.RenderTarget | BindFlags.ShaderResource,
Format = SharpDX.DXGI.Format.B8G8R8A8_UNorm,
Width = outputArgs.Width, //640,//texture.Description.Width,
Height = outputArgs.Height, //480,//texture.Description.Height,
MipLevels = 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Default,
//OptionFlags = ResourceOptionFlags.GdiCompatible//ResourceOptionFlags.None,
OptionFlags = ResourceOptionFlags.Shared,
});
//ImageProvider = new D3DImageProvider(dispatcher);
//decoder = new DXVADecoder(IntPtr.Zero);
decoder = new MfH264Decoder(device);
decoder.Setup(inputArgs);
var decoderType = decoder.OutputMediaType;
var decFormat = decoderType.Get(MediaTypeAttributeKeys.Subtype);
var decFrameSize = MfTool.GetFrameSize(decoderType);
processor = new MfVideoProcessor(device);
var inProcArgs = new MfVideoArgs
{
Width = decFrameSize.Width,
Height = decFrameSize.Height,
Format = decFormat,
};
var outProcArgs = new MfVideoArgs
{
Width = outputArgs.Width,
Height = outputArgs.Height,
Format = VideoFormatGuids.Argb32,
};
processor.Setup(inProcArgs, outProcArgs);
h264Session = new H264Session();
if (networkPars.TransportMode == TransportMode.Tcp)
{
rtpReceiver = new RtpTcpReceiver(h264Session);
}
else if (networkPars.TransportMode == TransportMode.Udp)
{
rtpReceiver = new RtpUdpReceiver(h264Session);
}
else
{
throw new Exception("networkPars.TransportMode");
}
h264Session.SSRC = networkPars.SSRC;
rtpReceiver.Open(networkPars);
rtpReceiver.RtpPacketReceived += RtpReceiver_RtpPacketReceived;
}
