---
title: mManufacturer
framework: coreaudiotypes
role: symbol
role_heading: Instance Property
path: coreaudiotypes/audioclassdescription/mmanufacturer
---

# mManufacturer

A four character code that identifies a codec manufacturer.

## Declaration

```swift
var mManufacturer: OSType
```

## See Also

### Accessing the Data

- [mType](coreaudiotypes/audioclassdescription/mtype.md)
- [mSubType](coreaudiotypes/audioclassdescription/msubtype.md)