pacmd 命令

常用示例

说明

pacmd is a command-line tool for reconfiguring PulseAudio at runtime. It provides full access to PulseAudio's internal configuration and state. Running without arguments enters interactive mode with tab completion.

参数

list-sinks

List output devices.

list-sources

List input devices.

list-sink-inputs

List playback streams.

list-source-outputs

List recording streams.

list-modules

List loaded PulseAudio modules.

set-default-sink _name_

Set default output.

set-default-source _name_

Set default input.

set-sink-volume _name_ _vol_

Set sink volume (0-65536 linear).

set-source-volume _name_ _vol_

Set source volume.

set-sink-mute _name_ _0|1_

Mute/unmute a sink.

set-source-mute _name_ _0|1_

Mute/unmute a source.

move-sink-input _idx_ _sink_

Move a playback stream to another sink.

move-source-output _idx_ _source_

Move a recording stream to another source.

load-module _name_ _args_

Load a PulseAudio module.

unload-module _id_

Unload a module by index or name.

help

Show all supported commands.

exit

Terminate the PulseAudio daemon (in interactive mode, use Ctrl+D to quit).