<!--
{
  "availability" : [
    "iOS: 9.0.0 -",
    "iPadOS: 9.0.0 -",
    "macCatalyst: 13.0.0 -",
    "macOS: 10.11.0 -",
    "tvOS: 9.0.0 -",
    "visionOS: 1.0.0 -",
    "watchOS: 3.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "CoreAudioTypes",
  "identifier" : "/documentation/CoreAudioTypes/SMPTETimeType",
  "metadataVersion" : "0.1.0",
  "role" : "Enumeration",
  "symbol" : {
    "kind" : "Enumeration",
    "modules" : [
      "Core Audio Types"
    ],
    "preciseIdentifier" : "c:@E@SMPTETimeType"
  },
  "title" : "SMPTETimeType"
}
-->

# SMPTETimeType

Constants that define SMPTE time types.

```
enum SMPTETimeType
```

## Topics

### Constants

[`kSMPTETimeType2398`](/documentation/CoreAudioTypes/SMPTETimeType/type2398)

[`kSMPTETimeType24`](/documentation/CoreAudioTypes/SMPTETimeType/type24)

[`kSMPTETimeType25`](/documentation/CoreAudioTypes/SMPTETimeType/type25)

[`kSMPTETimeType2997`](/documentation/CoreAudioTypes/SMPTETimeType/type2997)

[`kSMPTETimeType2997Drop`](/documentation/CoreAudioTypes/SMPTETimeType/type2997Drop)

[`kSMPTETimeType30`](/documentation/CoreAudioTypes/SMPTETimeType/type30)

[`kSMPTETimeType30Drop`](/documentation/CoreAudioTypes/SMPTETimeType/type30Drop)

[`kSMPTETimeType50`](/documentation/CoreAudioTypes/SMPTETimeType/type50)

[`kSMPTETimeType5994`](/documentation/CoreAudioTypes/SMPTETimeType/type5994)

[`kSMPTETimeType5994Drop`](/documentation/CoreAudioTypes/SMPTETimeType/type5994Drop)

[`kSMPTETimeType60`](/documentation/CoreAudioTypes/SMPTETimeType/type60)

[`kSMPTETimeType60Drop`](/documentation/CoreAudioTypes/SMPTETimeType/type60Drop)

## Relationships

### Conforms To

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Hashable`](/documentation/Swift/Hashable)

[`BitwiseCopyable`](/documentation/Swift/BitwiseCopyable)

[`RawRepresentable`](/documentation/Swift/RawRepresentable)

[`Equatable`](/documentation/Swift/Equatable)

[`Sendable`](/documentation/Swift/Sendable)

---

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)