<!--
{
  "availability" : [
    "iOS: 10.0.0 -",
    "iPadOS: 10.0.0 -",
    "macCatalyst: 13.1.0 -",
    "macOS: 10.12.0 -",
    "tvOS: 10.0.0 -",
    "visionOS: 1.0.0 -",
    "watchOS: 10.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "AVFoundation",
  "identifier" : "/documentation/AVFoundation/AVAssetCache",
  "metadataVersion" : "0.1.0",
  "role" : "Class",
  "symbol" : {
    "kind" : "Class",
    "modules" : [
      "AVFoundation"
    ],
    "preciseIdentifier" : "c:objc(cs)AVAssetCache"
  },
  "title" : "AVAssetCache"
}
-->

# AVAssetCache

An object that you use to inspect locally cached media data.

```
class AVAssetCache
```

## Overview

You can download HTTP Live Streaming assets to an iOS device using the [`AVAssetDownloadURLSession`](/documentation/AVFoundation/AVAssetDownloadURLSession) and [`AVAssetDownloadTask`](/documentation/AVFoundation/AVAssetDownloadTask) classes.

## Topics

### Inspecting the cached media

[`isPlayableOffline`](/documentation/AVFoundation/AVAssetCache/isPlayableOffline)

A Boolean value that indicates whether the asset is playable without an internet connection.

[`mediaSelectionOptions(in:)`](/documentation/AVFoundation/AVAssetCache/mediaSelectionOptions(in:))

Returns an array of locally cached media selection options that are available for offline use.

[`mediaPresentationLanguages(for:)`](/documentation/AVFoundation/AVAssetCache/mediaPresentationLanguages(for:))

Returns an array of extended language tags for languages that can be selected for offline operations via use of the AVMediaSelectionGroup’s AVCustomMediaSelectionScheme.

[`mediaPresentationSettings(for:)`](/documentation/AVFoundation/AVAssetCache/mediaPresentationSettings(for:))

For each AVMediaPresentationSelector defined by the AVCustomMediaSelectionScheme of an AVMediaSelectionGroup, returns the AVMediaPresentationSettings that can be satisfied for offline operations, e.g. playback.


---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)