[pulseaudio-discuss] pa_context_set_source_volume_by_index() failed

[Tanu Kaskinen]

On Wed, 2016-10-26 at 18:58 +0200, pfl wrote:
> besides, how come I get a source and a sink if it is only an output ?

A monitor source is automatically generated for every sink. If you
record from a monitor source, you get the same audio that is played to
the corresponding sink (so you can "monitor" what is being played).

-- 
Tanu