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openvidu-browser: Use the RTCIceCandidate constructor on new candidates 

The ice candidate event provides an "RTCIceCandidateInit" object, which
should be passed to the RTCIceCandidate() constructor, to build a proper
instance of RTCIceCandidate.
pull/699/head
Juan Navarro 2022-02-15 14:08:34 +01:00
parent e426d223af
commit 97656aa9d6
2 changed files with 23 additions and 24 deletions
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27
openvidu-browser/src/OpenVidu/Session.ts
View File

@ -995,29 +995,20 @@ export class Session extends EventDispatcher {
* @hidden * @hidden
*/ */
recvIceCandidate(event: { senderConnectionId: string, endpointName: string, sdpMLineIndex: number, sdpMid: string, candidate: string }): void { recvIceCandidate(event: { senderConnectionId: string, endpointName: string, sdpMLineIndex: number, sdpMid: string, candidate: string }): void {
const candidate: RTCIceCandidate = { // The event contains fields that can be used to obtain a proper candidate,
address: null, // using the RTCIceCandidate constructor:
// https://w3c.github.io/webrtc-pc/#dom-rtcicecandidate-constructor
const candidateInit: RTCIceCandidateInit = {
candidate: event.candidate, candidate: event.candidate,
sdpMid: event.sdpMid,
sdpMLineIndex: event.sdpMLineIndex, sdpMLineIndex: event.sdpMLineIndex,
component: null, sdpMid: event.sdpMid,
foundation: null,
port: null,
priority: null,
protocol: null,
relatedAddress: null,
relatedPort: null,
tcpType: null,
usernameFragment: null,
type: null,
toJSON: () => {
return { candidate: event.candidate };
}
}; };
this.getConnection(event.senderConnectionId, 'Connection not found for connectionId ' + event.senderConnectionId + ' owning endpoint ' + event.endpointName + '. Ice candidate will be ignored: ' + candidate) const iceCandidate = new RTCIceCandidate(candidateInit);
this.getConnection(event.senderConnectionId, 'Connection not found for connectionId ' + event.senderConnectionId + ' owning endpoint ' + event.endpointName + '. Ice candidate will be ignored: ' + iceCandidate)
.then(connection => { .then(connection => {
const stream: Stream = connection.stream!; const stream: Stream = connection.stream!;
stream.getWebRtcPeer().addIceCandidate(candidate).catch(error => { stream.getWebRtcPeer().addIceCandidate(iceCandidate).catch(error => {
logger.error('Error adding candidate for ' + stream!.streamId logger.error('Error adding candidate for ' + stream!.streamId
+ ' stream of endpoint ' + event.endpointName + ': ' + error); + ' stream of endpoint ' + event.endpointName + ': ' + error);
}); });

20
openvidu-browser/src/OpenViduInternal/WebRtcPeer/WebRtcPeer.ts
View File

@ -80,12 +80,20 @@ export class WebRtcPeer {
this.pc = new RTCPeerConnection({ iceServers: this.configuration.iceServers }); this.pc = new RTCPeerConnection({ iceServers: this.configuration.iceServers });
this.pc.addEventListener('icecandidate', (event: RTCPeerConnectionIceEvent) => { this.pc.addEventListener("icecandidate", (event: RTCPeerConnectionIceEvent) => {
if (event.candidate != null) { if (event.candidate !== null) {
const candidate: RTCIceCandidate = event.candidate; // `RTCPeerConnectionIceEvent.candidate` is supposed to be an RTCIceCandidate:
this.configuration.onIceCandidate(candidate); // https://w3c.github.io/webrtc-pc/#dom-rtcpeerconnectioniceevent-candidate
if (candidate.candidate !== '') { //
this.localCandidatesQueue.push(<RTCIceCandidate>{ candidate: candidate.candidate }); // But in practice, it is actually an RTCIceCandidateInit that can be used to
// obtain a proper candidate, using the RTCIceCandidate constructor:
// https://w3c.github.io/webrtc-pc/#dom-rtcicecandidate-constructor
const candidateInit: RTCIceCandidateInit = event.candidate as RTCIceCandidateInit;
const iceCandidate = new RTCIceCandidate(candidateInit);
this.configuration.onIceCandidate(iceCandidate);
if (iceCandidate.candidate !== '') {
this.localCandidatesQueue.push(iceCandidate);
} }
} }
}); });