Fix wrong pointer deletion

src/DolbyIO.Comms.Native/video_frame_handler.h

@@ -8,20 +8,19 @@ namespace dolbyio::comms::native {
 class video_frame_handler : public dolbyio::comms::video_frame_handler {
 public:
   void sink(video_sink* sink) {
-    // Aliasing constructor
-    _sink = std::shared_ptr<dolbyio::comms::native::video_sink>(std::shared_ptr<dolbyio::comms::native::video_sink>{}, sink);
+    _sink = sink;
   }
 
   virtual std::shared_ptr<dolbyio::comms::video_sink> sink() {
-    return _sink;
+    return std::shared_ptr<dolbyio::comms::video_sink>(_sink, null_deleter{});
   }
 
   virtual std::shared_ptr<dolbyio::comms::video_source> source() {
     return nullptr;
   }
 
 private:
-  std::shared_ptr<dolbyio::comms::native::video_sink> _sink;
+  dolbyio::comms::native::video_sink* _sink;
 };
 
 } // namespace dolbyio::comms::native

src/DolbyIO.Comms.Sdk/Native/Structs/Handles/VideoFrameHandlerHandle.cs

@@ -13,7 +13,7 @@ public VideoFrameHandlerHandle()
 
         protected override bool ReleaseHandle()
         {
-            return Native.DeleteVideoSink(handle);
+            return Native.DeleteVideoFrameHandler(handle);
         }
     }
 }

src/DolbyIO.Comms.Tests/VideoTests.cs

@@ -2,6 +2,11 @@
 
 namespace DolbyIO.Comms.Tests
 {
+    class MySink : VideoSink
+    {
+        override public void OnFrame(VideoFrame f) {}
+    }
+
     [Collection("Sdk")]
     public class VideoTests
     {
@@ -20,5 +25,20 @@ public async void Test_Video_CanCallScreenShareMethods()
             await _fixture.Sdk.Video.Local.StartScreenShareAsync(source, null);
             await _fixture.Sdk.Video.Local.StopScreenShareAsync();
         }
+
+        [Fact]
+        public void Test_Video_canCreateAndDeleteFrameHandler()
+        {
+            using (var sink = new MySink())
+            {
+                using(var frameHanbdler = new VideoFrameHandler())
+                {
+                    frameHanbdler.Sink = sink;
+                }
+            }
+
+            GC.Collect();
+            GC.WaitForPendingFinalizers();
+        }
     }
 }