IMediaMetadataItem.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "Containers/UnrealString.h"
#include "Misc/Variant.h"
 
class IMediaMetadataItem
{
public:
    virtual ~IMediaMetadataItem() = default;
 
    /*
      Language this item is described in.
      This should a three letter ISO 639-2 code. If no language is specified this item is intended
      to be used when no other item exists in the user's preferred language.
    */
    virtual const FString& GetLanguageCode() const = 0;
 
    /*
      Optional mime type of the item described by Value.
      This should be set when Value is of type EVariantTypes::ByteArray
      For example, if this item is a binary JPEG image the mime type should be set as "image/jpeg"
      to identify the type of the payload.
    */
    virtual const FString& GetMimeType() const = 0;
 
    /*
      The value of the metadata item.
    */
    virtual const FVariant& GetValue() const = 0;
};