---
title: AVCaptureSpatialAudioMetadataSampleGenerator
framework: avfoundation
role: symbol
role_heading: Class
path: avfoundation/avcapturespatialaudiometadatasamplegenerator
---

# AVCaptureSpatialAudioMetadataSampleGenerator

An interface for generating a spatial audio timed metadata sample.

## Declaration

```swift
class AVCaptureSpatialAudioMetadataSampleGenerator
```

## Topics

### Analyzing audio samples

- [analyzeAudioSample(_:)](avfoundation/avcapturespatialaudiometadatasamplegenerator/analyzeaudiosample(_:).md)
- [newTimedMetadataSampleBufferAndResetAnalyzer()](avfoundation/avcapturespatialaudiometadatasamplegenerator/newtimedmetadatasamplebufferandresetanalyzer().md)
- [timedMetadataSampleBufferFormatDescription](avfoundation/avcapturespatialaudiometadatasamplegenerator/timedmetadatasamplebufferformatdescription.md)
- [resetAnalyzer()](avfoundation/avcapturespatialaudiometadatasamplegenerator/resetanalyzer().md)

## Relationships

### Inherits From

- [NSObject](objectivec/nsobject-swift.class.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)

## See Also

### Stream capture

- [Capturing Spatial Audio in your iOS app](avfoundation/capturing-spatial-audio-in-your-ios-app.md)
- [AVCaptureVideoDataOutput](avfoundation/avcapturevideodataoutput.md)
- [AVCaptureAudioDataOutput](avfoundation/avcaptureaudiodataoutput.md)