ALSA sources

kind = alsa — captures audio from an ALSA device. This source is audio-only; pair it with a video-only source such as Video4Linux2 sources or Raspberry Pi camera sources when you need both.

Configuration options

device

ALSA device name. Default: hw:0.

Use aplay -l to list available cards and devices.

Example: hw:1,0

Example

[mix]
sources = cam1,mic

[source.mic]
kind = alsa
device = hw:1,0

See also

Common source attributes for the scan and volume attributes that apply to all source kinds.