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  "title" : "Sample rate conversion settings"
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# Sample rate conversion settings

The constants that define sample rate converter audio quality settings.

## Topics

### Constants

  <doc://com.apple.documentation/documentation/AVFAudio/AVSampleRateConverterAudioQualityKey>

  <doc://com.apple.documentation/documentation/AVFAudio/AVEncoderAudioQualityForVBRKey>

  <doc://com.apple.documentation/documentation/AVFAudio/AVSampleRateConverterAlgorithmKey>


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