hicodeboy
diff --git a/‎macos/Classes/FlutterRTCMediaStream.m
Lines changed: 3 additions & 0 deletions b/‎macos/Classes/FlutterRTCMediaStream.m
Lines changed: 3 additions & 0 deletions
@@ -290,6 +290,9 @@ - (void)getUserVideo:(NSDictionary *)constraints
 
     if (videoDevice) {
         RTCVideoSource *videoSource = [self.peerConnectionFactory videoSource];
+        if(self.videoCapturer){
+            [self.videoCapturer stopCapture];
+        }
         self.videoCapturer = [[RTCCameraVideoCapturer alloc] initWithDelegate:videoSource];
         AVCaptureDeviceFormat *selectedFormat = [self selectFormatForDevice:videoDevice];
         NSInteger selectedFps = [self selectFpsForFormat:selectedFormat];