---
title: vDSP_biquadm_SetupD
framework: Kernel
role: symbol
role_heading: Type Alias
platforms: [macOS 10.13+]
path: kernel/vdsp_biquadm_setupd
---

# vDSP_biquadm_SetupD

## Declaration

```occ
typedef struct vDSP_biquadm_SetupStructD *vDSP_biquadm_SetupD;
```