virtual [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FDataContainer](API\Runtime\Media\IMediaOptions\FDataContainer), ESPMode::ThreadSafe > GetMediaOption ( const [FName](API\Runtime\Core\UObject\FName) & Key, const [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FDataContainer](API\Runtime\Media\IMediaOptions\FDataContainer), ESPMode::ThreadSafe > & DefaultValue ) const