[Android] falling back to the first available camera fix flutter-webrtc#580 (flutter-webrtc#581)

Ayman-Kortobaa · Ayman-Barghout · web-flow · commit 1ed16f97a410 · 2021-06-05T18:27:03.000+08:00
Co-authored-by: Ayman-Barghout &lt;ayman.a.barghout@gmail.com&gt;
diff --git a/android/src/main/java/com/cloudwebrtc/webrtc/GetUserMediaImpl.java b/android/src/main/java/com/cloudwebrtc/webrtc/GetUserMediaImpl.java
@@ -279,7 +279,13 @@ private VideoCapturer createVideoCapturer(
                 }
             }
         }
-        // should we fallback to available camera automatically?
+
+        // falling back to the first available camera
+        if (videoCapturer == null && deviceNames.length > 0){
+            videoCapturer = enumerator.createCapturer(deviceNames[0], new CameraEventsHandler());
+            Log.d(TAG, "Falling back to the first available camera");
+        }
+
         return videoCapturer;
     }
 
