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Control preprocessing and high-quality audio.
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parent
aa30c34863
commit
3c98e15229
2 changed files with 54 additions and 3 deletions
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@ -183,6 +183,16 @@
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<label for="blackboardbox">Blackboard mode</label>
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</form>
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<form>
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<input id="preprocessingbox" type="checkbox"/ checked>
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<label for="preprocessingbox">Noise suppression</label>
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</form>
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<form>
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<input id="hqaudiobox" type="checkbox"/>
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<label for="hqaudiobox">High-quality audio</label>
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</form>
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</fieldset>
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</div>
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@ -45,6 +45,8 @@ let token = null;
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* @property {boolean} [mirrorView]
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* @property {boolean} [blackboardMode]
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* @property {string} [filter]
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* @property {boolean} [preprocessing]
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* @property {boolean} [hqaudio]
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*/
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/** @type{settings} */
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@ -216,6 +218,20 @@ function reflectSettings() {
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store = true;
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}
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if(settings.hasOwnProperty('preprocessing')) {
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getInputElement('preprocessingbox').checked = settings.preprocessing;
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} else {
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settings.preprocessing = getInputElement('preprocessingbox').checked;
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store = true;
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}
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if(settings.hasOwnProperty('hqaudio')) {
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getInputElement('hqaudiobox').checked = settings.hqaudio;
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} else {
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settings.hqaudio = getInputElement('hqaudiobox').checked;
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store = true;
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}
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if(store)
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storeSettings(settings);
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}
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@ -479,6 +495,22 @@ getInputElement('blackboardbox').onchange = function(e) {
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replaceCameraStream();
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};
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getInputElement('preprocessingbox').onchange = function(e) {
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e.preventDefault();
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if(!(this instanceof HTMLInputElement))
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throw new Error('Unexpected type for this');
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updateSettings({preprocessing: this.checked});
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replaceCameraStream();
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};
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getInputElement('hqaudiobox').onchange = function(e) {
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e.preventDefault();
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if(!(this instanceof HTMLInputElement))
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throw new Error('Unexpected type for this');
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updateSettings({hqaudio: this.checked});
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replaceCameraStream();
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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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@ -1075,6 +1107,7 @@ function isSafari() {
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const unlimitedRate = 1000000000;
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const simulcastRate = 100000;
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const hqAudioRate = 128000;
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/**
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* Decide whether we want to send simulcast.
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@ -1137,8 +1170,8 @@ function setUpStream(c, stream) {
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* @param {MediaStreamTrack} t
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*/
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function addUpTrack(t) {
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let settings = getSettings();
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if(c.label === 'camera') {
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let settings = getSettings();
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if(t.kind == 'audio') {
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if(settings.localMute)
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t.enabled = false;
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@ -1169,9 +1202,9 @@ function setUpStream(c, stream) {
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maxBitrate: simulcastRate,
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});
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} else {
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if(c.label === 'video') {
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if(c.label !== 'camera' || settings.hqaudio) {
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encodings.push({
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maxBitrate: 192000,
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maxBitrate: hqAudioRate,
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});
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}
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}
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@ -1300,6 +1333,14 @@ async function addLocalMedia(localId) {
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}
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}
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if(audio) {
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if(!settings.preprocessing) {
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audio.echoCancellation = false;
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audio.noiseSuppression = false;
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audio.autoGainControl = false;
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}
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}
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let old = serverConnection.findByLocalId(localId);
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if(old) {
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// make sure that the camera is released before we try to reopen it
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