telemetry and timing updates

apps/RenderCadenceCompositor/video/DeckLinkOutput.h

@@ -1,5 +1,6 @@
 #pragma once
 
+#include "DeckLinkDisplayMode.h"
 #include "DeckLinkSession.h"
 #include "VideoIOTypes.h"
 
@@ -12,6 +13,7 @@ namespace RenderCadenceCompositor
 {
 struct DeckLinkOutputConfig
 {
+	VideoFormat outputVideoMode;
 	bool externalKeyingEnabled = false;
 	bool outputAlphaRequired = false;
 };
@@ -26,6 +28,12 @@ struct DeckLinkOutputMetrics
 	bool actualBufferedFramesAvailable = false;
 	uint64_t actualBufferedFrames = 0;
 	double scheduleCallMilliseconds = 0.0;
+	bool scheduleLeadAvailable = false;
+	int64_t playbackStreamTime = 0;
+	uint64_t playbackFrameIndex = 0;
+	uint64_t nextScheduleFrameIndex = 0;
+	int64_t scheduleLeadFrames = 0;
+	uint64_t scheduleRealignmentCount = 0;
 };
 
 class DeckLinkOutput