---
title: kIOAudioStreamSampleFormat1937MPEG1
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1646415-anonymous/kioaudiostreamsampleformat1937mpeg1
---

# kIOAudioStreamSampleFormat1937MPEG1

## Declaration

```occ
kIOAudioStreamSampleFormat1937MPEG1 = 'mpg1'
```