private async Task <string> OnMessage(string jsonStr, RTCPeerConnection pc)
{
if (RTCIceCandidateInit.TryParse(jsonStr, out var iceCandidateInit))
{
logger.LogDebug("Got remote ICE candidate.");
pc.addIceCandidate(iceCandidateInit);
}
else if (RTCSessionDescriptionInit.TryParse(jsonStr, out var descriptionInit))
{
logger.LogDebug($"Got remote SDP, type {descriptionInit.type}.");
var result = pc.setRemoteDescription(descriptionInit);
if (result != SetDescriptionResultEnum.OK)
{
logger.LogWarning($"Failed to set remote description, {result}.");
pc.Close("failed to set remote description");
}
if (descriptionInit.type == RTCSdpType.offer)
{
var answerSdp = pc.createAnswer(null);
await pc.setLocalDescription(answerSdp);
return(answerSdp.toJSON());
}
}
else
{
logger.LogWarning($"node-dss could not parse JSON message. {jsonStr}");
}
return(null);
}
protected override void OnMessage(MessageEventArgs e)
{
logger.LogDebug($"OnMessage: {e.Data}");
if (RTCIceCandidateInit.TryParse(e.Data, out var iceCandidateInit))
{
logger.LogDebug("Got remote ICE candidate.");
_pc.addIceCandidate(iceCandidateInit);
}
else if (RTCSessionDescriptionInit.TryParse(e.Data, out var descriptionInit))
{
logger.LogDebug($"Got remote SDP, type {descriptionInit.type}.");
var result = _pc.setRemoteDescription(descriptionInit);
if (result != SetDescriptionResultEnum.OK)
{
logger.LogWarning($"Failed to set remote description, {result}.");
_pc.Close("failed to set remote description");
this.Close();
}
}
else
{
logger.LogWarning($"websocket-server could not parse JSON message. {e.Data}");
}
}
protected override async void OnMessage(MessageEventArgs e)
{
//logger.LogDebug($"OnMessage: {e.Data}");
if (RTCIceCandidateInit.TryParse(e.Data, out var iceCandidateInit))
{
logger.LogDebug("Got remote ICE candidate.");
bool useCandidate = true;
if (FilterRemoteICECandidates != null && !string.IsNullOrWhiteSpace(iceCandidateInit.candidate))
{
useCandidate = FilterRemoteICECandidates(iceCandidateInit);
}
if (!useCandidate)
{
logger.LogDebug($"WebRTCWebSocketPeer excluding ICE candidate due to filter: {iceCandidateInit.candidate}");
}
else
{
_pc.addIceCandidate(iceCandidateInit);
}
}
else if (RTCSessionDescriptionInit.TryParse(e.Data, out var descriptionInit))
{
logger.LogDebug($"Got remote SDP, type {descriptionInit.type}.");
var result = _pc.setRemoteDescription(descriptionInit);
if (result != SetDescriptionResultEnum.OK)
{
logger.LogWarning($"Failed to set remote description, {result}.");
_pc.Close("failed to set remote description");
this.Close();
}
else
{
if (_pc.signalingState == RTCSignalingState.have_remote_offer)
{
var answerSdp = _pc.createAnswer(AnswerOptions);
await _pc.setLocalDescription(answerSdp).ConfigureAwait(false);
logger.LogDebug($"Sending SDP answer to client {Context.UserEndPoint}.");
//logger.LogDebug(answerSdp.sdp);
Context.WebSocket.Send(answerSdp.toJSON());
}
}
}
else
{
logger.LogWarning($"websocket-server could not parse JSON message. {e.Data}");
}
}
private async Task <string> OnMessage(string signal, RTCPeerConnection pc)
{
string sdpAnswer = null;
if (RTCIceCandidateInit.TryParse(signal, out var iceCandidateInit))
{
logger.LogDebug($"Got remote ICE candidate, {iceCandidateInit.candidate}");
bool useCandidate = true;
if (FilterRemoteICECandidates != null && !string.IsNullOrWhiteSpace(iceCandidateInit.candidate))
{
useCandidate = FilterRemoteICECandidates(iceCandidateInit);
}
if (!useCandidate)
{
logger.LogDebug($"WebRTCRestPeer excluding ICE candidate due to filter: {iceCandidateInit.candidate}");
}
else
{
_pc.addIceCandidate(iceCandidateInit);
}
}
else if (RTCSessionDescriptionInit.TryParse(signal, out var descriptionInit))
{
logger.LogDebug($"Got remote SDP, type {descriptionInit.type}.");
//logger.LogDebug(descriptionInit.sdp);
var result = pc.setRemoteDescription(descriptionInit);
if (result != SetDescriptionResultEnum.OK)
{
logger.LogWarning($"Failed to set remote description, {result}.");
pc.Close("failed to set remote description");
}
else if (descriptionInit.type == RTCSdpType.offer)
{
var answerSdp = pc.createAnswer(AnswerOptions);
await pc.setLocalDescription(answerSdp).ConfigureAwait(false);
sdpAnswer = answerSdp.toJSON();
}
}
else
{
logger.LogWarning($"webrtc-rest could not parse JSON message. {signal}");
}
return(sdpAnswer);
}
protected override void OnMessage(MessageEventArgs e)
{
logger.LogDebug($"OnMessage: {e.Data}");
if (RTCIceCandidateInit.TryParse(e.Data, out var iceCandidateInit))
{
logger.LogDebug("Got remote ICE candidate.");
bool useCandidate = true;
if (FilterRemoteICECandidates != null && !string.IsNullOrWhiteSpace(iceCandidateInit.candidate))
{
useCandidate = FilterRemoteICECandidates(iceCandidateInit);
}
if (!useCandidate)
{
logger.LogDebug(
$"WebRTCWebSocketPeer excluding ICE candidate due to filter: {iceCandidateInit.candidate}");
}
else
{
_pc.addIceCandidate(iceCandidateInit);
}
}
else if (RTCSessionDescriptionInit.TryParse(e.Data, out var descriptionInit))
{
logger.LogDebug($"Got remote SDP, type {descriptionInit.type}.");
var result = _pc.setRemoteDescription(descriptionInit);
if (result != SetDescriptionResultEnum.OK)
{
logger.LogWarning($"Failed to set remote description, {result}.");
_pc.Close("failed to set remote description");
this.Close();
}
}
else
{
logger.LogWarning($"websocket-server could not parse JSON message. {e.Data}");
}
}
protected override void OnMessage(MessageEventArgs e)
{
logger.LogDebug($"OnMessage: {e.Data}");
if (Regex.Match(e.Data, @"^.*?candidate.*?,").Success)
{
logger.LogDebug("Got remote ICE candidate.");
var iceCandidateInit = JsonConvert.DeserializeObject <RTCIceCandidateInit>(e.Data);
_pc.addIceCandidate(iceCandidateInit);
}
else
{
RTCSessionDescriptionInit descriptionInit = JsonConvert.DeserializeObject <RTCSessionDescriptionInit>(e.Data);
var result = _pc.setRemoteDescription(descriptionInit);
if (result != SetDescriptionResultEnum.OK)
{
logger.LogWarning($"Failed to set remote description, {result}.");
_pc.Close("failed to set remote description");
this.Close();
}
}
}
