Decklink abstraction

apps/LoopThroughWithOpenGLCompositing/decklink/DeckLinkVideoIOFormat.cpp

@@ -0,0 +1,24 @@
+#include "DeckLinkVideoIOFormat.h"
+
+BMDPixelFormat DeckLinkPixelFormatForVideoIO(VideoIOPixelFormat format)
+{
+	switch (format)
+	{
+	case VideoIOPixelFormat::V210:
+		return bmdFormat10BitYUV;
+	case VideoIOPixelFormat::Bgra8:
+		return bmdFormat8BitBGRA;
+	case VideoIOPixelFormat::Uyvy8:
+	default:
+		return bmdFormat8BitYUV;
+	}
+}
+
+VideoIOPixelFormat VideoIOPixelFormatFromDeckLink(BMDPixelFormat format)
+{
+	if (format == bmdFormat10BitYUV)
+		return VideoIOPixelFormat::V210;
+	if (format == bmdFormat8BitBGRA)
+		return VideoIOPixelFormat::Bgra8;
+	return VideoIOPixelFormat::Uyvy8;
+}