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add Trickle ICE support.

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This commit is contained in:
Miroslav Šedivý
2021-02-02 20:27:23 +01:00
parent baffa8dde4
commit 4850b5cb7c
5 changed files with 38 additions and 0 deletions
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5
src/component/internal/messages.ts
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@ -116,6 +116,11 @@ export class NekoMessages extends EventEmitter<NekoEvents> {
// TODO: Handle.
}
protected [EVENT.SIGNAL_CANDIDATE]({ event, ...candidate }: message.SignalCandidate) {
this._log.debug('EVENT.SIGNAL_CANDIDATE')
// TODO: Handle.
}
/////////////////////////////
// Member Events
/////////////////////////////

22
src/component/internal/webrtc.ts
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@ -13,6 +13,7 @@ export interface NekoWebRTCEvents {
connected: () => void
disconnected: (error?: Error) => void
track: (event: RTCTrackEvent) => void
candidate: (candidate: RTCIceCandidateInit) => void
}
export class NekoWebRTC extends EventEmitter<NekoWebRTCEvents> {
@ -40,6 +41,16 @@ export class NekoWebRTC extends EventEmitter<NekoWebRTCEvents> {
)
}
public async setCandidate(candidate: RTCIceCandidateInit) {
if (!this._peer) {
this._log.warn(`could not add remote ICE candidate: peer does not exist!`)
return
}
this._peer.addIceCandidate(candidate)
this._log.debug(`adding remote ICE candidate`, candidate)
}
public async connect(sdp: string, lite: boolean, servers: string[]): Promise<string> {
this._log.info(`connecting`)
@ -68,6 +79,17 @@ export class NekoWebRTC extends EventEmitter<NekoWebRTCEvents> {
this._log.debug(`peer signaling state changed`, this._peer ? this._peer.signalingState : undefined)
}
this._peer.onicecandidate = (event: RTCPeerConnectionIceEvent) => {
if (!event.candidate) {
this._log.debug(`sent all remote ICE candidates`)
return
}
const init = event.candidate.toJSON()
this.emit('candidate', init)
this._log.debug(`sending remote ICE candidate`, init)
}
this._peer.oniceconnectionstatechange = (event) => {
this._state = this._peer!.iceConnectionState
this._log.debug(`peer ice connection state changed: ${this._peer!.iceConnectionState}`)