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Enable simulcast on Firefox.
Firefox uses a non-standard protocol for simulcast, which has been supported by Pion for a while now. Enable simulcast in Firefox.
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1 changed files with 8 additions and 13 deletions
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@ -855,11 +855,9 @@ async function setSendParameters(c, bps, simulcast) {
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if(!s.track || s.track.kind !== 'video')
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continue;
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let p = s.getParameters();
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if(!p.encodings)
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p.encodings = [{}];
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if((!simulcast && p.encodings.length != 1) ||
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if((!p.encodings ||
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!simulcast && p.encodings.length != 1) ||
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(simulcast && p.encodings.length != 2)) {
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// change the simulcast envelope
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await replaceUpStream(c);
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return;
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}
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@ -1213,15 +1211,12 @@ function setUpStream(c, stream) {
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streams: [stream],
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sendEncodings: encodings,
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});
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if(t.kind === 'video') {
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let p = tr.sender.getParameters();
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if(!p.encodings) {
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// Firefox workaround
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updateSettings({simulcast: 'off'});
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reflectSettings();
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p.encodings = [encodings[0]];
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tr.sender.setParameters(p);
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}
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// Firefox workaround
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let p = tr.sender.getParameters();
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if(!p.encodings || p.encodings.length != encodings.length) {
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p.encodings = encodings;
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tr.sender.setParameters(p);
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}
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}
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