---
title: CMBufferCompareHandler
framework: coremedia
role: symbol
role_heading: Type Alias
path: coremedia/cmbuffercomparehandler
---

# CMBufferCompareHandler

## Declaration

```swift
typealias CMBufferCompareHandler = (CMBuffer, CMBuffer) -> CFComparisonResult
```

## See Also

### Type Aliases

- [CMBufferGetBooleanHandler](coremedia/cmbuffergetbooleanhandler.md)
- [CMBufferGetSizeHandler](coremedia/cmbuffergetsizehandler.md)
- [CMBufferGetTimeHandler](coremedia/cmbuffergettimehandler.md)
- [CMTaggedBufferGroupFormatDescription](coremedia/cmtaggedbuffergroupformatdescription.md)
- [CMTaggedBufferGroupFormatType](coremedia/cmtaggedbuffergroupformattype.md)