Merge pull request flutter-webrtc#228 from artsector/master

cloudwebrtc · web-flow · commit a799fc71d1e2 · 2020-04-17T13:30:13.000+08:00
[macOS] Fix hot restart videoCapturer crash
diff --git a/macos/Classes/FlutterRTCMediaStream.m b/macos/Classes/FlutterRTCMediaStream.m
@@ -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];
