# BundlePlaybackDatasetLoader

Source: https://www.nianticspatial.com/docs/api/swift/NSDK.class-BundlePlaybackDatasetLoader/

BundlePlaybackDatasetLoader
> inherits from PlaybackDatasetLoader 

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## Declaration

class BundlePlaybackDatasetLoader

## Summary

A loader that retrieves playback dataset data from the app bundle.
This is the default implementation for loading datasets from `Bundle.main`.
Frame images and depth data are loaded on-demand when requested.

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## Constructors

init(directory: String, bundle: Bundle = .main)

#### Summary

Initializes a bundle loader with the specified bundle.

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## Methods

| Name | Type | Summary |
| --- | --- | --- |
| override info | String | Returns details about the loader configuration. |
| override loadCaptureJSON | Data? | Loads the capture JSON data from the data source.This method must be overridden by subclasses. The base implementation reports themissing override and returns `nil`. |
| override loadDepthConfidence | Data? | Loads depth confidence data from the data source.This method must be overridden by subclasses. The base implementation reports themissing override and returns `nil`.Called on-demand when confidence data is requested. |
| override loadDepthData | Data? | Loads depth data from the data source.This method must be overridden by subclasses. The base implementation reports themissing override and returns `nil`.Called on-demand when depth data is requested. |
| override loadImage | CGImage? | Loads an image from the data source.This method must be overridden by subclasses. The base implementation reports themissing override and returns `nil`.Called on-demand when a frame image is requested. |

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## Relationships

conforms to:  PlaybackDatasetSource