<!--
{
  "availability" : [
    "iOS: 27.0.0 -",
    "iPadOS: 27.0.0 -",
    "macCatalyst: 27.0.0 -",
    "macOS: 27.0.0 -",
    "tvOS: 27.0.0 -",
    "visionOS: 27.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "Speech",
  "identifier" : "/documentation/Speech/AnalyzerInputConverter",
  "metadataVersion" : "0.1.0",
  "role" : "Class",
  "symbol" : {
    "kind" : "Class",
    "modules" : [
      "Speech"
    ],
    "preciseIdentifier" : "s:6Speech22AnalyzerInputConverterC"
  },
  "title" : "AnalyzerInputConverter"
}
-->

# AnalyzerInputConverter

Converts audio buffers to a format suitable for analysis by a speech analyzer.

```
final class AnalyzerInputConverter
```

## Topics

### Creating a converter

[`converter(compatibleWith:)`](/documentation/Speech/AnalyzerInputConverter/converter(compatibleWith:))

Returns an audio input converter compatible with the given modules.

[`init(analyzerFormat:configurationHandler:)`](/documentation/Speech/AnalyzerInputConverter/init(analyzerFormat:configurationHandler:))

Creates an audio input converter.

### Converting a buffer

[`convert(_:at:)`](/documentation/Speech/AnalyzerInputConverter/convert(_:at:))

Converts an audio buffer.

[`flush()`](/documentation/Speech/AnalyzerInputConverter/flush())

Completes pending audio conversions.



---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)