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Implement studio and blackboard mode.
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parent
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commit
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2 changed files with 52 additions and 3 deletions
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@ -154,6 +154,14 @@
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<option value="">off</option>
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</select>
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<form>
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<input id="blackboardbox" type="checkbox">Blackboard mode</input>
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</form>
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<form>
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<input id="studiobox" type="checkbox">Studio mode</input>
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</form>
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</div>
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<label for="sendselect">Send:</label>
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@ -78,6 +78,8 @@ function getUsername() {
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* @property {string} [send]
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* @property {string} [request]
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* @property {boolean} [activityDetection]
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* @property {boolean} [blackboardMode]
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* @property {boolean} [studioMode]
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*/
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/** @type{settings} */
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@ -163,6 +165,10 @@ function reflectSettings() {
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document.getElementById('activitybox').checked = settings.activityDetection;
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document.getElementById('blackboardbox').checked = settings.blackboardMode;
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document.getElementById('studiobox').checked = settings.studioMode;
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if(store)
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storeSettings(settings);
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@ -359,6 +365,18 @@ document.getElementById('audioselect').onchange = function(e) {
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changePresentation();
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};
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document.getElementById('blackboardbox').onchange = function(e) {
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e.preventDefault();
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updateSettings({blackboardMode: this.checked});
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changePresentation();
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}
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document.getElementById('studiobox').onchange = function(e) {
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e.preventDefault();
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updateSettings({studioMode: this.checked});
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changePresentation();
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}
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document.getElementById('mutebutton').onclick = function(e) {
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e.preventDefault();
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let localMute = getSettings().localMute;
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@ -646,6 +664,23 @@ async function addLocalMedia(id) {
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let audio = settings.audio ? {deviceId: settings.audio} : false;
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let video = settings.video ? {deviceId: settings.video} : false;
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if(audio) {
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if(settings.studioMode) {
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audio.echoCancellation = false;
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audio.noiseSuppression = false;
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audio.channelCount = 2;
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audio.latency = 0.01;
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audio.autoGainControl = false;
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}
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}
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if(video) {
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if(settings.blackboardMode) {
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video.width = { min: 640, ideal: 1920 };
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video.height = { min: 400, ideal: 1080 };
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}
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}
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let old = id && serverConnection.up[id];
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if(!audio && !video) {
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@ -662,7 +697,6 @@ async function addLocalMedia(id) {
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try {
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stream = await navigator.mediaDevices.getUserMedia(constraints);
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} catch(e) {
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console.error(e);
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displayError(e);
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if(old)
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delUpMedia(old);
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@ -678,8 +712,15 @@ async function addLocalMedia(id) {
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let mute = getSettings().localMute;
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stream.getTracks().forEach(t => {
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c.labels[t.id] = t.kind
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if(t.kind == 'audio' && mute)
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t.enabled = false;
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if(t.kind == 'audio') {
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if(mute)
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t.enabled = false;
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} else if(t.kind == 'video') {
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if(settings.blackboardMode) {
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if('contentHint' in t)
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t.contentHint = 'detail';
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}
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}
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let sender = c.pc.addTrack(t, stream);
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});
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