voice-engine/alsa_plugin_fifo

An ALSA plugin, like the file plugin, but not requires a slave.

ALSA Plugin: FIFO

part of the voice-engine to make an open source smart speaker

This plugin is similar to the ALSA built-in file plugin, while the FIFO plugin doesn't require a slave. The plugin can use a FIFO (named pipe) or a normal file as a capture stream.

The primary goal is using the plugin with voice-engine/ec to make the output of Acoustic Echo Cancellion (AEC) easy to acess.