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Set track parameters at creation time.
We now create a sendonly transceiver, and set the max bitrate at creation time.
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1 changed files with 22 additions and 6 deletions
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@ -805,9 +805,6 @@ function newUpStream(localId) {
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console.error(e);
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displayError(e);
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};
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c.onnegotiationcompleted = function() {
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setMaxVideoThroughput(c, getMaxVideoThroughput());
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};
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return c;
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}
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@ -1032,6 +1029,25 @@ function isSafari() {
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return ua.indexOf('safari') >= 0 && ua.indexOf('chrome') < 0;
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}
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/**
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* @param {Stream} c
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* @param {MediaStreamTrack} t
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* @param {MediaStream} stream
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*/
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function addUpTrack(c, t, stream) {
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let encodings = [{}];
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if(t.kind === 'video') {
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let bps = getMaxVideoThroughput();
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if(bps > 0)
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encodings[0].maxBitrate = bps;
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}
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c.pc.addTransceiver(t, {
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direction: 'sendonly',
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streams: [stream],
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sendEncodings: encodings,
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});
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}
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/**
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* @param {string} [localId]
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*/
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@ -1128,7 +1144,7 @@ async function addLocalMedia(localId) {
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t.contentHint = 'detail';
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}
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}
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c.pc.addTrack(t, stream);
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addUpTrack(c, t, stream);
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});
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c.onstats = gotUpStats;
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@ -1169,7 +1185,7 @@ async function addShareMedia() {
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delMedia(c.localId);
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}
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stream.getTracks().forEach(t => {
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c.pc.addTrack(t, stream);
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addUpTrack(c, t, stream)
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t.onended = e => c.close();
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});
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c.onstats = gotUpStats;
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@ -1225,7 +1241,7 @@ async function addFileMedia(file) {
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displayWarning('You have been muted');
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}
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}
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c.pc.addTrack(t, stream);
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addUpTrack(c, t, stream);
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c.onstats = gotUpStats;
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c.setStatsInterval(2000);
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};
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