Added ndi receiver and sdi outputs

Plugins/NDIIO/Source/Core/Public/Assets/NDITimecodeProvider.h

@@ -0,0 +1,52 @@
+/*
+	Copyright (C) 2024 Vizrt NDI AB. All rights reserved.
+
+	This file and its use within a Product is bound by the terms of NDI SDK license that was provided
+	as part of the NDI SDK. For more information, please review the license and the NDI SDK documentation.
+*/
+
+#pragma once
+
+#include <GenlockedTimecodeProvider.h>
+
+#include <Objects/Media/NDIMediaReceiver.h>
+
+#include "NDITimecodeProvider.generated.h"
+
+
+/**
+	Timecode provider from an NDI source
+*/
+UCLASS(Blueprintable, editinlinenew, meta=(DisplayName="NDI Timecode Provider"))
+class NDIIO_API UNDITimecodeProvider : public UGenlockedTimecodeProvider
+{
+	GENERATED_UCLASS_BODY()
+
+private:
+	/** The Receiver object used to get timecodes from */
+	UPROPERTY(BlueprintReadWrite, EditAnywhere, Category = "NDI IO",
+			  META = (DisplayName = "NDI Media Source", AllowPrivateAccess = true))
+	UNDIMediaReceiver* NDIMediaSource = nullptr;
+
+public:
+	//~ UTimecodeProvider interface
+	virtual bool FetchTimecode(FQualifiedFrameTime& OutFrameTime) override;
+	virtual ETimecodeProviderSynchronizationState GetSynchronizationState() const override;
+	virtual bool Initialize(class UEngine* InEngine) override;
+	virtual void Shutdown(class UEngine* InEngine) override;
+
+	//~ UObject interface
+	virtual void BeginDestroy() override;
+
+private:
+	void ReleaseResources();
+
+private:
+	FDelegateHandle VideoCaptureEventHandle;
+	FDelegateHandle ConnectedEventHandle;
+	FDelegateHandle DisconnectedEventHandle;
+
+	mutable FCriticalSection StateSyncContext;
+	ETimecodeProviderSynchronizationState State = ETimecodeProviderSynchronizationState::Closed;
+	FQualifiedFrameTime MostRecentFrameTime;
+};