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Remove half-baked compatibility code for old browsers.

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This commit is contained in:
Juliusz Chroboczek 2020-06-19 11:50:41 +02:00
parent 9560779eb4
commit 426c1e06d8
1 changed files with 13 additions and 15 deletions
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28
static/sfu.js
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@ -1217,27 +1217,25 @@ async function negotiate(id) {
let c = up[id]; let c = up[id];
if(!c) if(!c)
throw new Error('unknown connection'); throw new Error('unknown connection');
if(typeof(c.pc.getTransceivers) !== 'function')
throw new Error('Browser too old, please upgrade');
let offer = await c.pc.createOffer({}); let offer = await c.pc.createOffer({});
if(!offer) if(!offer)
throw(new Error("Didn't create offer")); throw(new Error("Didn't create offer"));
await c.pc.setLocalDescription(offer); await c.pc.setLocalDescription(offer);
// mids are not known until this point // mids are not known until this point
if(typeof(c.pc.getTransceivers) === 'function') { c.pc.getTransceivers().forEach(t => {
c.pc.getTransceivers().forEach(t => { if(t.sender && t.sender.track) {
if(t.sender && t.sender.track) { let label = c.labels[t.sender.track.id];
let label = c.labels[t.sender.track.id]; if(label)
if(label) c.labelsByMid[t.mid] = label;
c.labelsByMid[t.mid] = label; else
else console.warn("Couldn't find label for track");
console.warn("Couldn't find label for track"); }
} });
});
} else {
console.warn('getTransceivers undefined');
displayWarning('getTransceivers undefined, please upgrade your browser');
// let the server deal with the mess
}
send({ send({
type: 'offer', type: 'offer',