Improvement

apps/LoopThroughWithOpenGLCompositing/videoio/RenderOutputQueue.h

@@ -5,6 +5,7 @@
 
 #include <cstdint>
 #include <deque>
+#include <functional>
 #include <mutex>
 
 struct RenderOutputFrame
@@ -12,6 +13,7 @@ struct RenderOutputFrame
 	VideoIOOutputFrame frame;
 	uint64_t frameIndex = 0;
 	bool stale = false;
+	std::function<void(VideoIOOutputFrame& frame)> releaseFrame;
 };
 
 struct RenderOutputQueueMetrics
@@ -37,6 +39,7 @@ public:
 
 private:
 	std::size_t CapacityLocked() const;
+	static void ReleaseFrame(RenderOutputFrame& frame);
 
 	mutable std::mutex mMutex;
 	VideoPlayoutPolicy mPolicy;