---
title: CMIOExtensionStreamCustomClockConfiguration
framework: coremediaio
role: symbol
role_heading: Class
path: coremediaio/cmioextensionstreamcustomclockconfiguration
---

# CMIOExtensionStreamCustomClockConfiguration

An object that describes the parameters to create a custom clock on the host side.

## Declaration

```swift
class CMIOExtensionStreamCustomClockConfiguration
```

## Topics

### Creating a Clock Configuration

- [init(clockName:sourceIdentifier:getTimeCallMinimumInterval:numberOfEventsForRateSmoothing:numberOfAveragesForRateSmoothing:)](coremediaio/cmioextensionstreamcustomclockconfiguration/init(clockname:sourceidentifier:gettimecallminimuminterval:numberofeventsforratesmoothing:numberofaveragesforratesmoothing:).md)

### Inspecting the Configuration

- [clockName](coremediaio/cmioextensionstreamcustomclockconfiguration/clockname.md)
- [sourceIdentifier](coremediaio/cmioextensionstreamcustomclockconfiguration/sourceidentifier.md)
- [getTimeCallMinimumInterval](coremediaio/cmioextensionstreamcustomclockconfiguration/gettimecallminimuminterval.md)
- [numberOfEventsForRateSmoothing](coremediaio/cmioextensionstreamcustomclockconfiguration/numberofeventsforratesmoothing.md)
- [numberOfAveragesForRateSmoothing](coremediaio/cmioextensionstreamcustomclockconfiguration/numberofaveragesforratesmoothing.md)

### Initializers

- [init(coder:)](coremediaio/cmioextensionstreamcustomclockconfiguration/init(coder:).md)

## Relationships

### Inherits From

- [NSObject](objectivec/nsobject-swift.class.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSCoding](foundation/nscoding.md)
- [NSCopying](foundation/nscopying.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)
- [NSSecureCoding](foundation/nssecurecoding.md)

## See Also

### Inspecting a Stream

- [source](coremediaio/cmioextensionstream/source.md)
- [direction](coremediaio/cmioextensionstream/direction-swift.property.md)
- [CMIOExtensionStream.Direction](coremediaio/cmioextensionstream/direction-swift.enum.md)
- [clockType](coremediaio/cmioextensionstream/clocktype-swift.property.md)
- [CMIOExtensionStream.ClockType](coremediaio/cmioextensionstream/clocktype-swift.enum.md)
- [customClockConfiguration](coremediaio/cmioextensionstream/customclockconfiguration.md)