alsa: document alsa mixer path/profile sets a bit more

This commit is contained in:
Lennart Poettering 2009-06-19 01:55:59 +02:00
parent b70b5edcfc
commit b1ea7c0d89
2 changed files with 23 additions and 3 deletions

View file

@ -48,6 +48,10 @@
; combined and made into a "port". So make sure you don't list too
; many switches/enums for exposing, because the number of ports might
; rise exponentially.
;
; Only one path can be selected at a time. All paths that are valid
; for an audio device will be exposed as "port" for the sink/source.
; [General]
; priority = ... # Priority for this path
@ -84,6 +88,10 @@
;
; override-map.1 = ... # Override the channel mask of the mixer control if the control only exposes a single channel
; override-map.2 = ... # Override the channel masks of the mixer control if the control only exposes two channels
; # Override maps should list for each element channel which high-level channels it controls via a
; # channel mask. A channel mask may either be the name of a single channel, or the words "all-left",
; # "all-right", "all-center", "all-front", "all-rear", and "all" to encode a specific subset of
; # channels in a mask
[Element PCM]
switch = mute