fix(useMediaDevices): update the starting function

malkiii · Jul 10, 2024 · 59934c8 · 59934c8
1 parent d00e21f
commit 59934c8
Showing 1 changed file with 6 additions and 5 deletions.
diff --git a/packages/hooks/src/useMediaDevices/index.ts b/packages/hooks/src/useMediaDevices/index.ts
@@ -20,16 +20,17 @@ export const useMediaDevices = (
 
   const startStreaming = useCallback(
     async (constraints?: MediaStreamConstraints) => {
+      const currentTracks = stream?.getTracks();
+
       // stop the current stream tracks so that the next tracks will start
-      stream?.getTracks().forEach(t => t.stop());
+      currentTracks?.forEach(t => t.stop());
 
       const newStream = await navigator.mediaDevices.getUserMedia(constraints ?? args);
 
-      // enable the tracks that were enabled in the previous stream
-      if (stream) {
+      // disable the tracks that were enabled in the previous stream
+      if (currentTracks) {
         for (const track of newStream.getTracks()) {
-          const newTrack = stream.getTracks().find(t => t.kind === track.kind);
-          if (newTrack) newTrack.enabled = track.enabled;
+          track.enabled = currentTracks.find(t => t.kind === track.kind)?.enabled ?? true;
         }
       }