PipeWire 1.0.3
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spa-acp-tool

The PipeWire ALSA profile debugging utility

SYNOPSIS

spa-acp-tool [COMMAND]

DESCRIPTION

Debug tool for exercising the ALSA card profile probing code, without running PipeWire.

May be used to debug problems where PipeWire has incorrectly functioning ALSA card profiles.

COMMANDS

help | h
Show available commands
quit | q
Quit
card ID | c ID
Probe card
info | i
List card info
list | l
List all objects
list-verbose | lv
List all data
list-profiles [ID] | lpr [ID]
List profiles
set-profile ID | spr ID
Activate a profile
list-ports [ID] | lp [ID]
List ports
set-port ID | sp ID
Activate a port
list-devices [ID] | ld [ID]
List available devices
get-volume ID | gv ID
Get volume from device
set-volume ID VOL | v ID VOL
Set volume on device
inc-volume ID | v+ ID
Increase volume on device
dec-volume ID | v- ID
Decrease volume on device
get-mute ID | gm ID
Get mute state from device
set-mute ID VAL | sm ID VAL
Set mute on device
toggle-mute ID | m ID
Toggle mute on device

AUTHORS

The PipeWire Developers <https://gitlab.freedesktop.org/pipewire/pipewire/issues>; PipeWire is available from <https://pipewire.org>

SEE ALSO

pipewire(1)