---
title: AUParameterMIDIMapping
framework: audiotoolbox
role: symbol
role_heading: Structure
path: audiotoolbox/auparametermidimapping
---

# AUParameterMIDIMapping

## Declaration

```swift
struct AUParameterMIDIMapping
```

## Topics

### Initializers

- [init()](audiotoolbox/auparametermidimapping/init().md)
- [init(mScope:mElement:mParameterID:mFlags:mSubRangeMin:mSubRangeMax:mStatus:mData1:reserved1:reserved2:reserved3:)](audiotoolbox/auparametermidimapping/init(mscope:melement:mparameterid:mflags:msubrangemin:msubrangemax:mstatus:mdata1:reserved1:reserved2:reserved3:).md)

### Instance Properties

- [mData1](audiotoolbox/auparametermidimapping/mdata1.md)
- [mElement](audiotoolbox/auparametermidimapping/melement.md)
- [mFlags](audiotoolbox/auparametermidimapping/mflags.md)
- [mParameterID](audiotoolbox/auparametermidimapping/mparameterid.md)
- [mScope](audiotoolbox/auparametermidimapping/mscope.md)
- [mStatus](audiotoolbox/auparametermidimapping/mstatus.md)
- [mSubRangeMax](audiotoolbox/auparametermidimapping/msubrangemax.md)
- [mSubRangeMin](audiotoolbox/auparametermidimapping/msubrangemin.md)
- [reserved1](audiotoolbox/auparametermidimapping/reserved1.md)
- [reserved2](audiotoolbox/auparametermidimapping/reserved2.md)
- [reserved3](audiotoolbox/auparametermidimapping/reserved3.md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Sendable](swift/sendable.md)

## See Also

### Structures

- [AudioUnitConnection](audiotoolbox/audiounitconnection.md)
- [AudioUnitEvent](audiotoolbox/audiounitevent.md)
- [AudioUnitExternalBuffer](audiotoolbox/audiounitexternalbuffer.md)
- [AudioUnitFrequencyResponseBin](audiotoolbox/audiounitfrequencyresponsebin.md)
- [AudioUnitMeterClipping](audiotoolbox/audiounitmeterclipping.md)
- [AudioUnitMIDIControlMapping](audiotoolbox/audiounitmidicontrolmapping.md)
- [AudioUnitOtherPluginDesc](audiotoolbox/audiounitotherplugindesc.md)
- [AudioUnitParameter](audiotoolbox/audiounitparameter.md)
- [AudioUnitParameterEvent](audiotoolbox/audiounitparameterevent.md)
- [AudioUnitParameterHistoryInfo](audiotoolbox/audiounitparameterhistoryinfo.md)
- [AudioUnitParameterNameInfo](audiotoolbox/audiounitparameternameinfo.md)
- [AudioUnitParameterIDName](audiotoolbox/audiounitparameteridname.md)
- [AudioUnitParameterInfo](audiotoolbox/audiounitparameterinfo.md)
- [AudioUnitParameterOptions](audiotoolbox/audiounitparameteroptions.md)
- [AudioUnitParameterStringFromValue](audiotoolbox/audiounitparameterstringfromvalue.md)