The source tarball for "alsa-plugins" contains a file which describes the options to the
pulse PCM plugin:
It lists the following parameters for PCM devices
- server (name of the PulseAudio server to use)
- device (name of the PulseAudio source or sink)
- fallback (PCM to use when we can't connect to PulseAudio server)
The mixer control plugin (e.g.
ctl.X) also accepts the parameters "source" and "sink", which are not recognized by the PCM plugin.
alsa-plugins-1.1.1/pulse/pcm_pulse.c also lists the additional parameters for PCM plugins:
Here is an example of an
~/.asoundrc which outputs to a named PulseAudio sink using the