---
title: MIDITransformType.mapControl
framework: coremidi
role: symbol
role_heading: Case
path: coremidi/miditransformtype/mapcontrol
---

# MIDITransformType.mapControl

A transformation that changes a specified control number to a supplied parameter value.

## Declaration

```swift
case mapControl
```

## See Also

### Transform Types

- [MIDITransformType.none](coremidi/miditransformtype/none.md)
- [MIDITransformType.filterOut](coremidi/miditransformtype/filterout.md)
- [MIDITransformType.add](coremidi/miditransformtype/add.md)
- [MIDITransformType.scale](coremidi/miditransformtype/scale.md)
- [MIDITransformType.minValue](coremidi/miditransformtype/minvalue.md)
- [MIDITransformType.maxValue](coremidi/miditransformtype/maxvalue.md)
- [MIDITransformType.mapValue](coremidi/miditransformtype/mapvalue.md)