private async void _conductor_OnIceCandidate(string sdp_mid, int sdp_mline_index, string sdp)
{
var candidate = new WebRTCIceCandidate()
{
SdpMid = sdp_mid,
SdpMLineIndex = (ushort)sdp_mline_index,
Candidate = sdp,
};
if (!_canSendIceCandidates)
{
_pendingCandidates.Add(candidate);
}
else
{
try
{
await _signalingTransporter.SendRequestAsync <WebRTCIceCandidateRequest, WebRTCIceCandidateResponse>(new WebRTCIceCandidateRequest()
{
Candidate = candidate,
}, new ResonanceRequestConfig()
{
Timeout = TimeSpan.FromSeconds(10)
});
}
catch (Exception ex)
{
Logger.LogError(ex, "Error sending ice candidate.");
}
}
}
private async void FlushIceCandidates()
{
Logger.LogInformation("Flushing queued ice candidates...");
_canSendIceCandidates = true;
var pending = _pendingCandidates.ToList();
_pendingCandidates.Clear();
foreach (var iceCandidate in pending)
{
var candidate = new WebRTCIceCandidate()
{
Candidate = iceCandidate.candidate,
SdpMid = iceCandidate.sdpMid,
SdpMLineIndex = iceCandidate.sdpMLineIndex,
UserNameFragment = iceCandidate.usernameFragment
};
try
{
Logger.LogInformation("Sending ice {@candidate} to remote peer.", candidate);
await _signalingTransporter.SendRequestAsync <WebRTCIceCandidateRequest, WebRTCIceCandidateResponse>(new WebRTCIceCandidateRequest()
{
ChannelName = ChannelName,
Candidate = candidate
}, new ResonanceRequestConfig()
{
Timeout = TimeSpan.FromSeconds(10)
});
}
catch (Exception ex)
{
Logger.LogError(ex, "Error sending ice {@candidate} request.", candidate);
}
}
}
private async void OnIceCandidateAvailable(RTCIceCandidate iceCandidate)
{
var candidate = new WebRTCIceCandidate()
{
Candidate = iceCandidate.candidate,
SdpMid = iceCandidate.sdpMid,
SdpMLineIndex = iceCandidate.sdpMLineIndex,
UserNameFragment = iceCandidate.usernameFragment
};
if (_canSendIceCandidates)
{
Logger.LogInformation("New ice candidate found. Sending ice {@candidate} to remote peer.", candidate);
try
{
await _signalingTransporter.SendRequestAsync <WebRTCIceCandidateRequest, WebRTCIceCandidateResponse>(new WebRTCIceCandidateRequest()
{
ChannelName = ChannelName,
Candidate = candidate
}, new ResonanceRequestConfig()
{
Timeout = TimeSpan.FromSeconds(10)
});
}
catch (Exception ex)
{
Logger.LogError(ex, "Error sending ice {@candidate} request.", candidate);
}
}
else
{
Logger.LogInformation("New ice candidate found. queuing {@candidate}.", candidate);
_pendingCandidates.Add(iceCandidate);
}
}
