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fix webrtc client gathering, #259.

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This commit is contained in:
Miroslav Šedivý
2023-03-18 00:49:25 +01:00
parent 0cebe465a2
commit 9daf83cc52
9 changed files with 70 additions and 17 deletions
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28
client/src/neko/base.ts
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@ -203,11 +203,12 @@ export abstract class BaseClient extends EventEmitter<BaseEvents> {
return
}
this._peer = new RTCPeerConnection()
if (lite !== true) {
this._peer = new RTCPeerConnection({
iceServers: servers,
})
} else {
this._peer = new RTCPeerConnection()
}
this._peer.onconnectionstatechange = () => {
@ -251,11 +252,28 @@ export abstract class BaseClient extends EventEmitter<BaseEvents> {
this._peer.ontrack = this.onTrack.bind(this)
this._peer.onicecandidate = (event: RTCPeerConnectionIceEvent) => {
if (!event.candidate) {
this.emit('debug', `sent all local ICE candidates`)
return
}
const init = event.candidate.toJSON()
this.emit('debug', `sending local ICE candidate`, init)
this._ws!.send(
JSON.stringify({
event: EVENT.SIGNAL.CANDIDATE,
data: JSON.stringify(init),
}),
)
}
this._peer.onnegotiationneeded = async () => {
this.emit('warn', `negotiation is needed`)
const d = await this._peer!.createOffer()
this._peer!.setLocalDescription(d)
await this._peer!.setLocalDescription(d)
this._ws!.send(
JSON.stringify({
@ -277,10 +295,10 @@ export abstract class BaseClient extends EventEmitter<BaseEvents> {
return
}
this._peer.setRemoteDescription({ type: 'offer', sdp })
await this._peer.setRemoteDescription({ type: 'offer', sdp })
for (const candidate of this._candidates) {
this._peer.addIceCandidate(candidate)
await this._peer.addIceCandidate(candidate)
}
this._candidates = []
@ -310,7 +328,7 @@ export abstract class BaseClient extends EventEmitter<BaseEvents> {
return
}
this._peer.setRemoteDescription({ type: 'answer', sdp })
await this._peer.setRemoteDescription({ type: 'answer', sdp })
}
private async onMessage(e: MessageEvent) {