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feat(blur): terminate blur web worker when disabled (#7347) 

* feat(blur): terminate blur web worker when disabled
This commit is contained in:
Tristian Flanagan 2020-07-22 10:37:17 -04:00 committed by GitHub
parent 0fc748dc44
commit 9e7a477797
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 5 additions and 3 deletions
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8
react/features/stream-effects/blur/JitsiStreamBlurEffect.js
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@ -43,9 +43,6 @@ export default class JitsiStreamBlurEffect {
this._outputCanvasElement = document.createElement('canvas');
this._outputCanvasElement.getContext('2d');
this._inputVideoElement = document.createElement('video');
this._maskFrameTimerWorker = new Worker(timerWorkerScript, { name: 'Blur effect worker' });
this._maskFrameTimerWorker.onmessage = this._onMaskFrameTimer;
}
/**
@ -104,6 +101,9 @@ export default class JitsiStreamBlurEffect {
* @returns {MediaStream} - The stream with the applied effect.
*/
startEffect(stream: MediaStream) {
this._maskFrameTimerWorker = new Worker(timerWorkerScript, { name: 'Blur effect worker' });
this._maskFrameTimerWorker.onmessage = this._onMaskFrameTimer;
const firstVideoTrack = stream.getVideoTracks()[0];
const { height, frameRate, width }
= firstVideoTrack.getSettings ? firstVideoTrack.getSettings() : firstVideoTrack.getConstraints();
@ -133,5 +133,7 @@ export default class JitsiStreamBlurEffect {
this._maskFrameTimerWorker.postMessage({
id: CLEAR_INTERVAL
});
this._maskFrameTimerWorker.terminate();
}
}