reverted getUserMedia

Author: Pfed-prog

src/webui/screenshot.js

@@ -24,9 +24,15 @@ async function screenshot (format) {
     const stream = await navigator.mediaDevices.getUserMedia({
       audio: false,
       video: {
-        width: { min: 1280, ideal: 1920, max: 4000 },
-        height: { min: 720, ideal: 1080, max: 4000 },
-        deviceId: source.id
+      // @ts-ignore
+        mandatory: {
+          chromeMediaSource: 'desktop',
+          chromeMediaSourceId: source.id,
+          minWidth: 1280,
+          maxWidth: 4000,
+          minHeight: 720,
+          maxHeight: 4000
+        }
       }
     })