git.r.bdr.sh - rbdr/junction/blob - extension/media.js

   1 const internals = {
   2   mediaStream: null,
   3 };
   4
   5 export async function startMedia() {
   6   internals.mediaStream =
   7     internals.mediaStream ||
   8     (await navigator.mediaDevices.getUserMedia({
   9       audio: true,
  10     }));
  11
  12   return internals.mediaStream;
  13 }
  14
  15 export async function stopMedia() {
  16   if (!internals.mediaStream) {
  17     return;
  18   }
  19
  20   for (const track of internals.mediaStream.getAudioTracks()) {
  21     track.stop();
  22   }
  23
  24   internals.mediaStream = null;
  25 }