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# AVInterfaceSeekCapabilities

Describes navigation capabilities of the media source.

```
enum AVInterfaceSeekCapabilities : NSUInteger;
```

## Overview

This option set defines timeline navigation operations. Different content types and sources may have varying
levels of navigation support based on technical limitations, licensing restrictions, or content type.

## Topics

### Enumeration Cases

[`AVInterfaceSeekCapabilitiesNone`](/documentation/AVKit/AVInterfaceSeekCapabilities/AVInterfaceSeekCapabilitiesNone)

The source does not support any scanning or seeking operations.

[`AVInterfaceSeekCapabilitiesScanBackward`](/documentation/AVKit/AVInterfaceSeekCapabilities/AVInterfaceSeekCapabilitiesScanBackward)

The source supports backward scanning at accelerated rates for rewind operations. Enables rapid reverse progression through content at speeds greater than normal playback.

[`AVInterfaceSeekCapabilitiesScanForward`](/documentation/AVKit/AVInterfaceSeekCapabilities/AVInterfaceSeekCapabilitiesScanForward)

The source supports forward scanning at accelerated rates for fast-forward operations. Enables rapid progression through content at speeds greater than normal playback.

[`AVInterfaceSeekCapabilitiesSeek`](/documentation/AVKit/AVInterfaceSeekCapabilities/AVInterfaceSeekCapabilitiesSeek)

The source supports seeking to specific time positions for precise navigation. Enables jumping directly to any arbitrary point within the seekable time ranges.

---

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