spa-acp-tool(1)

NAME
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)