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_singleSetup makes more sense

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Corey Frang 2018-04-03 15:09:25 -04:00 committed by Michael "Z" Goddard
parent c10696f88c
commit da05e673fa
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GPG key ID: 762CD40DD5349872
1 changed files with 6 additions and 5 deletions
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11
src/io/video.js
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@ -126,8 +126,8 @@ class Video {
* @return {Promise} When video has been received, rejected if video is not received
*/
_setupVideo () {
if (this._lastSetup) {
return this._lastSetup;
if (this._singleSetup) {
return this._singleSetup;
}
this._video = document.createElement('video');
@ -149,17 +149,18 @@ class Video {
resolve(this._video);
}, err => {
// There are probably some error types we could handle gracefully here.
this._lastSetup = null;
this._singleSetup = null;
reject(err);
});
});
return video.then(() => this._setupPreview());
this._singleSetup = video.then(() => this._setupPreview());
return this._singleSetup;
}
_disableVideo () {
this._disablePreview();
this._lastSetup = null;
this._singleSetup = null;
// by clearing refs to video and track, we should lose our hold over the camera
this._video = null;
this._track = null;