---
title: AudioFileMarker
framework: audiotoolbox
role: symbol
role_heading: Structure
path: audiotoolbox/audiofilemarker
---

# AudioFileMarker

Annotates a position in an audio file.

## Declaration

```swift
struct AudioFileMarker
```

## Topics

### Initializers

- [init()](audiotoolbox/audiofilemarker/init().md)
- [init(mFramePosition:mName:mMarkerID:mSMPTETime:mType:mReserved:mChannel:)](audiotoolbox/audiofilemarker/init(mframeposition:mname:mmarkerid:msmptetime:mtype:mreserved:mchannel:).md)

### Instance Properties

- [mChannel](audiotoolbox/audiofilemarker/mchannel.md)
- [mFramePosition](audiotoolbox/audiofilemarker/mframeposition.md)
- [mMarkerID](audiotoolbox/audiofilemarker/mmarkerid.md)
- [mName](audiotoolbox/audiofilemarker/mname.md)
- [mReserved](audiotoolbox/audiofilemarker/mreserved.md)
- [mSMPTETime](audiotoolbox/audiofilemarker/msmptetime.md)
- [mType](audiotoolbox/audiofilemarker/mtype.md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)

## See Also

### Data Types

- [AudioBytePacketTranslationFlags](audiotoolbox/audiobytepackettranslationflags.md)
- [AudioFileFlags](audiotoolbox/audiofileflags.md)
- [AudioFileRegionFlags](audiotoolbox/audiofileregionflags.md)
- [AudioFileStreamParseFlags](audiotoolbox/audiofilestreamparseflags.md)
- [AudioFileStreamPropertyFlags](audiotoolbox/audiofilestreampropertyflags.md)
- [AudioFileStreamSeekFlags](audiotoolbox/audiofilestreamseekflags.md)
- [AudioFileID](audiotoolbox/audiofileid.md)
- [AudioFilePropertyID](audiotoolbox/audiofilepropertyid.md)
- [AudioFile_SMPTE_Time](audiotoolbox/audiofile_smpte_time.md)
- [AudioFileMarkerList](audiotoolbox/audiofilemarkerlist.md)
- [AudioFileRegion](audiotoolbox/audiofileregion.md)
- [AudioFileRegionList](audiotoolbox/audiofileregionlist.md)
- [AudioFramePacketTranslation](audiotoolbox/audioframepackettranslation.md)
- [AudioBytePacketTranslation](audiotoolbox/audiobytepackettranslation.md)
- [AudioFilePacketTableInfo](audiotoolbox/audiofilepackettableinfo.md)