Class

AVAssetDownloadURLSession

A URL session used to support the creation and execution of asset download tasks.

Declaration

class AVAssetDownloadURLSession : URLSession

Topics

Creating an Instance

protocol AVAssetDownloadDelegate

Methods you can implement to handle download-related events.

Creating a Download Task

let AVAssetDownloadTaskMinimumRequiredMediaBitrateKey: String

The key used by the options dictionary indicating the lowest media bitrate to be used that is greater than or equal to this value.

let AVAssetDownloadTaskMediaSelectionKey: String

The key used by the options dictionary indicating the media selection for a new download selection.

class AVAssetDownloadTask

A session used to download HTTP Live Streaming assets.

class AVAggregateAssetDownloadTask

A single task that downloads multiple media selections for a single asset.

Relationships

Inherits From

Conforms To

See Also

Asset Retrieval

class AVURLAsset

A concrete subclass of AVAsset that's used to initialize an asset from a local or remote URL.

class AVAssetResourceLoader

An object that mediates resource requests from a URL asset.

class AVAssetResourceLoadingRequest

An object that encapsulates information about a resource request issued by a resource loader object.

var response: URLResponse?

The URL response for the loading request.

class AVAssetResourceRenewalRequest

An object that encapsulates information about a resource request issued by a resource loader to renew a previously issued request.

class AVAssetResourceLoadingContentInformationRequest

A query used to get essential information about a resource referenced by an asset resource loading request.

class AVAssetResourceLoadingDataRequest

An object used to request data from a resource referenced by an asset resource loading request.

class AVAssetDownloadStorageManager

A manager of policies used to automatically purge downloaded assets.

class AVAssetDownloadStorageManagementPolicy

A set of properties that defines a policy to automatically purge downloaded assets.

class AVMutableAssetDownloadStorageManagementPolicy

A mutable set of properties that defines a policy to automatically purge downloaded assets.

Beta Software

This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.

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