private static Task <RTCPeerConnection> CreatePeerConnection()
{
RTCConfiguration config = new RTCConfiguration
{
iceServers = new List <RTCIceServer> {
new RTCIceServer {
urls = STUN_URL
}
}
};
//var pc = new RTCPeerConnection(config);
var pc = peer = new RTCPeerConnection(null);
var testPatternSource = new VideoTestPatternSource();
testPatternSource.SetFrameRate(60);
testPatternSource.SetMaxFrameRate(true);
var videoEndPoint = new SIPSorceryMedia.FFmpeg.FFmpegVideoEndPoint();
videoEndPoint.RestrictFormats(format => format.Codec == VideoCodecsEnum.H264);
//var videoEndPoint = new SIPSorceryMedia.Windows.WindowsVideoEndPoint(true);
//var videoEndPoint = new SIPSorceryMedia.Windows.WindowsEncoderEndPoint();
//var videoEndPoint = new SIPSorceryMedia.Encoders.VideoEncoderEndPoint();
MediaStreamTrack track = new MediaStreamTrack(videoEndPoint.GetVideoSourceFormats(), MediaStreamStatusEnum.SendOnly);
pc.addTrack(track);
testPatternSource.OnVideoSourceRawSample += TestPatternSource_OnVideoSourceRawSample;
pc.OnVideoFormatsNegotiated += (formats) =>
{
videoEndPoint.SetVideoSourceFormat(formats.First());
};
pc.onconnectionstatechange += async(state) =>
{
if (state == RTCPeerConnectionState.failed)
{
pc.Close("ice disconnection");
}
else if (state == RTCPeerConnectionState.closed)
{
await testPatternSource.CloseVideo();
await videoEndPoint.CloseVideo();
}
else if (state == RTCPeerConnectionState.connected)
{
await videoEndPoint.StartVideo();
await testPatternSource.StartVideo();
}
};
return(Task.FromResult(pc));
}
private static RTCPeerConnection CreatePeerConnection()
{
RTCConfiguration config = new RTCConfiguration
{
iceServers = new List <RTCIceServer> {
new RTCIceServer {
urls = STUN_URL
}
}
};
var pc = new RTCPeerConnection(config);
var testPatternSource = new VideoTestPatternSource();
var videoEndPoint = new SIPSorceryMedia.FFmpeg.FFmpegVideoEndPoint();
//var videoEndPoint = new SIPSorceryMedia.Windows.WindowsVideoEndPoint(true);
MediaStreamTrack track = new MediaStreamTrack(videoEndPoint.GetVideoSourceFormats(), MediaStreamStatusEnum.SendOnly);
pc.addTrack(track);
testPatternSource.OnVideoSourceRawSample += videoEndPoint.ExternalVideoSourceRawSample;
videoEndPoint.OnVideoSourceEncodedSample += pc.SendVideo;
pc.OnVideoFormatsNegotiated += (sdpFormat) => videoEndPoint.SetVideoSourceFormat(SDPMediaFormatInfo.GetVideoCodecForSdpFormat(sdpFormat.First().FormatCodec));
pc.onconnectionstatechange += async(state) =>
{
logger.LogDebug($"Peer connection state change to {state}.");
if (state == RTCPeerConnectionState.failed)
{
pc.Close("ice disconnection");
}
else if (state == RTCPeerConnectionState.closed)
{
await testPatternSource.CloseVideo();
await videoEndPoint.CloseVideo();
}
else if (state == RTCPeerConnectionState.connected)
{
await videoEndPoint.StartVideo();
await testPatternSource.StartVideo();
}
};
// Diagnostics.
//pc.OnReceiveReport += (re, media, rr) => logger.LogDebug($"RTCP Receive for {media} from {re}\n{rr.GetDebugSummary()}");
//pc.OnSendReport += (media, sr) => logger.LogDebug($"RTCP Send for {media}\n{sr.GetDebugSummary()}");
//pc.GetRtpChannel().OnStunMessageReceived += (msg, ep, isRelay) => logger.LogDebug($"STUN {msg.Header.MessageType} received from {ep}.");
pc.oniceconnectionstatechange += (state) => logger.LogDebug($"ICE connection state change to {state}.");
return(pc);
}
private static Task <RTCPeerConnection> CreatePeerConnection()
{
//var videoEP = new SIPSorceryMedia.Windows.WindowsVideoEndPoint();
var videoEP = new SIPSorceryMedia.FFmpeg.FFmpegVideoEndPoint();
videoEP.RestrictFormats(format => format.Codec == VideoCodecsEnum.VP8);
videoEP.OnVideoSinkDecodedSample += (byte[] bmp, uint width, uint height, int stride, VideoPixelFormatsEnum pixelFormat) =>
{
_form.BeginInvoke(new Action(() =>
{
unsafe
{
fixed(byte *s = bmp)
{
Bitmap bmpImage = new Bitmap((int)width, (int)height, (int)(bmp.Length / height), PixelFormat.Format24bppRgb, (IntPtr)s);
_picBox.Image = bmpImage;
}
}
}));
};
RTCConfiguration config = new RTCConfiguration
{
iceServers = new List <RTCIceServer> {
new RTCIceServer {
urls = STUN_URL
}
}
};
var pc = new RTCPeerConnection(config);
// Add local receive only tracks. This ensures that the SDP answer includes only the codecs we support.
MediaStreamTrack audioTrack = new MediaStreamTrack(SDPMediaTypesEnum.audio, false,
new List <SDPAudioVideoMediaFormat> {
new SDPAudioVideoMediaFormat(SDPWellKnownMediaFormatsEnum.PCMU)
}, MediaStreamStatusEnum.RecvOnly);
pc.addTrack(audioTrack);
MediaStreamTrack videoTrack = new MediaStreamTrack(videoEP.GetVideoSinkFormats(), MediaStreamStatusEnum.RecvOnly);
pc.addTrack(videoTrack);
pc.OnVideoFrameReceived += videoEP.GotVideoFrame;
pc.OnVideoFormatsNegotiated += (formats) => videoEP.SetVideoSinkFormat(formats.First());
pc.onconnectionstatechange += async(state) =>
{
logger.LogDebug($"Peer connection state change to {state}.");
if (state == RTCPeerConnectionState.failed)
{
pc.Close("ice disconnection");
}
else if (state == RTCPeerConnectionState.closed)
{
await videoEP.CloseVideo();
}
};
// Diagnostics.
//pc.OnReceiveReport += (re, media, rr) => logger.LogDebug($"RTCP Receive for {media} from {re}\n{rr.GetDebugSummary()}");
//pc.OnSendReport += (media, sr) => logger.LogDebug($"RTCP Send for {media}\n{sr.GetDebugSummary()}");
//pc.GetRtpChannel().OnStunMessageReceived += (msg, ep, isRelay) => logger.LogDebug($"STUN {msg.Header.MessageType} received from {ep}.");
pc.oniceconnectionstatechange += (state) => logger.LogDebug($"ICE connection state change to {state}.");
return(Task.FromResult(pc));
}