---
name: "params_channels"
section: "9"
platform: "linux"
package: "linux-manual-4.9"
version: "4.9.228-1"
release: "Debian 9 (Stretch)"
platforms: ["linux"]
url: "https://new.carta.tech/params_channels"
---

# params\_channels(9)

Get the number of channels from the hw params

## NAME

params\_channels - Get the number of channels from the hw params

## SYNOPSIS

**unsigned int params\_channels(const struct snd\_pcm\_hw\_params \*** *p***);**

## ARGUMENTS

*p*

hw params

## COPYRIGHT