<!--
{
  "availability" : [
    "iOS: 26.0.0 -",
    "iPadOS: 26.0.0 -",
    "macCatalyst: 26.0.0 -",
    "macOS: 26.0.0 -",
    "tvOS: 26.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "AVFoundation",
  "identifier" : "/documentation/AVFoundation/AVCaptureTimecodeGenerator/SynchronizationStatus",
  "metadataVersion" : "0.1.0",
  "role" : "Enumeration",
  "symbol" : {
    "kind" : "Enumeration",
    "modules" : [
      "AVFoundation"
    ],
    "preciseIdentifier" : "c:@E@AVCaptureTimecodeGeneratorSynchronizationStatus"
  },
  "title" : "AVCaptureTimecodeGenerator.SynchronizationStatus"
}
-->

# AVCaptureTimecodeGenerator.SynchronizationStatus

Constants defining the synchronization status of a timecode generator .

```
enum SynchronizationStatus
```

## Topics

### Status values

[`AVCaptureTimecodeGenerator.SynchronizationStatus.notRequired`](/documentation/AVFoundation/AVCaptureTimecodeGenerator/SynchronizationStatus/notRequired)

The timecode generator does not require active synchronization for a given source.

[`AVCaptureTimecodeGenerator.SynchronizationStatus.sourceSelected`](/documentation/AVFoundation/AVCaptureTimecodeGenerator/SynchronizationStatus/sourceSelected)

A timecode source has been selected, but synchronization has not yet started.

[`AVCaptureTimecodeGenerator.SynchronizationStatus.sourceUnavailable`](/documentation/AVFoundation/AVCaptureTimecodeGenerator/SynchronizationStatus/sourceUnavailable)

The timecode generator has failed to establish a connection with a given source.

[`AVCaptureTimecodeGenerator.SynchronizationStatus.sourceUnsupported`](/documentation/AVFoundation/AVCaptureTimecodeGenerator/SynchronizationStatus/sourceUnsupported)

The timecode generator is receiving data from the source in an unrecognized format.

[`AVCaptureTimecodeGenerator.SynchronizationStatus.synchronized`](/documentation/AVFoundation/AVCaptureTimecodeGenerator/SynchronizationStatus/synchronized)

The timecode generator is successfully synchronized to the selected source, maintaining active timing alignment.

[`AVCaptureTimecodeGenerator.SynchronizationStatus.synchronizing`](/documentation/AVFoundation/AVCaptureTimecodeGenerator/SynchronizationStatus/synchronizing)

The timecode generator is actively synchronizing to the selected source.

[`AVCaptureTimecodeGenerator.SynchronizationStatus.timedOut`](/documentation/AVFoundation/AVCaptureTimecodeGenerator/SynchronizationStatus/timedOut)

The synchronization has timed out.

[`AVCaptureTimecodeGenerator.SynchronizationStatus.unknown`](/documentation/AVFoundation/AVCaptureTimecodeGenerator/SynchronizationStatus/unknown)

The initial state before a source is selected or during error conditions.

### Initializers

[`init(rawValue:)`](/documentation/AVFoundation/AVCaptureTimecodeGenerator/SynchronizationStatus/init(rawValue:))



---

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)