There are 1 repository under alsa-plugin topic.
ALSA plugin for displaying VU meters on various Raspberry Pi add-ons - derived from ameter
A loudness compensation plugin for ALSA
ALSA PCM to play audio on sndio servers.
Lockless and ordered, parallel chain reaction processing
A GPU accelerated FIR filter ALSA plugin
:sound: alsa audio device switcher with ladspa multiband eq