IMediaAssetsModule.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "Delegates/Delegate.h"
#include "Modules/ModuleInterface.h"
 
class IMediaSourceRendererInterface;
class UMediaPlayer;
class UObject;
 
class IMediaAssetsModule
    : public IModuleInterface
{
public:
    DECLARE_DELEGATE_RetVal_TwoParams(UMediaPlayer*, FOnGetPlayerFromObject, UObject*, UObject*& /*PlayerProxy*/);
    DECLARE_DELEGATE_RetVal(UObject*, FOnCreateMediaSourceRenderer);
    DECLARE_MULTICAST_DELEGATE_ThreeParams(FMediaStateChangedDelegate, const TArray<FString>& /*InActorsPathNames*/, uint8 /*EnumState*/, bool /*bRemoteBroadcast*/);
 
    virtual int32 RegisterGetPlayerFromObject(const FOnGetPlayerFromObject& Delegate) = 0;
 
    virtual void UnregisterGetPlayerFromObject(int32 DelegateID) = 0;
 
    virtual UMediaPlayer* GetPlayerFromObject(UObject* Object, UObject*& PlayerProxy) = 0;
 
    virtual void RegisterCreateMediaSourceRenderer(const FOnCreateMediaSourceRenderer& Delegate) = 0;
    
    virtual void UnregisterCreateMediaSourceRenderer() = 0;
 
    virtual FDelegateHandle RegisterOnMediaStateChangedEvent(FMediaStateChangedDelegate::FDelegate InStateChangedDelegate) = 0;
 
    virtual void UnregisterOnMediaStateChangedEvent(FDelegateHandle InHandle) = 0;
 
    /* Broadcasts the event to all subscribers. InActorsPathNames are the paths of selected Medias in the scene. */
    virtual void BroadcastOnMediaStateChangedEvent(const TArray<FString>& InActorsPathNames, uint8 EnumState, bool bRemoteBroadcast = false) = 0;
 
    virtual UObject* CreateMediaSourceRenderer() = 0;
 
    virtual ~IMediaAssetsModule() { }
};