Python ctypes bindings for pulseaudio (libpulse).
Project description
Python 2.X ctypes bindings for PulseAudio (libpulse), forked from pulsemixer project (which had this code bundled) to re-use this awesome stuff in other projects.
Usage
Simple example:
from pulsectl import Pulse
with Pulse('volume-increaser') as pulse:
for sink in pulse.sink_list():
pulse.volume_change_all_chans(sink, 10)
Misc other tinkering:
>>> from pulsectl import Pulse
>>> pulse = Pulse('my-client-name')
>>> pulse.sink_list()
[<PulseSinkInfo at 7f7535ef6f10 - ID: 0, Name: Built-in Audio, Mute: 0, Channels: 2, Volumes: ['44.0%', '44.0%']>]
>>> pulse.sink_input_list()
[<PulseSinkInputInfo at 7f7535ef6210 - ID: 549, Name: mpv Media Player, Mute: 0, Channels: 2, Volumes: ['32.0%', '32.0%']>]
>>> pulse.source_list()
[<PulseSourceInfo at 7f7064c53e90 - ID: 0, Name: Monitor of Built-in Audio, Mute: 0, Channels: 2, Volumes: ['100.0%', '100.0%']>,
<PulseSourceInfo at 7f705da086d0 - ID: 1, Name: Built-in Audio, Mute: 0, Channels: 2, Volumes: ['100.0%', '100.0%']>]
>>> sink = pulse.sink_list()[0]
>>> pulse.volume_change_all_chans(sink, -10)
>>> pulse.volume_set_all_chans(sink, 50)
Module is relatively new and high-level interfaces might change in the future.
Installation
It’s a regular package for Python 2.7 (not 3.X).
Using pip is the best way:
% pip install pulsectl
If you don’t have it, use:
% easy_install pip % pip install pulsectl
Alternatively (see also pip2014.com and pip install guide):
% curl https://raw.github.com/pypa/pip/master/contrib/get-pip.py | python2 % pip install pulsectl
Or, if you absolutely must:
% easy_install pulsectl
But, you really shouldn’t do that.
Current-git version can be installed like this:
% pip install 'git+https://github.com/mk-fg/python-pulse-control.git#egg=pulsectl'
Note that to install stuff in system-wide PATH and site-packages, elevated privileges are often required. Use “install –user”, ~/.pydistutils.cfg or virtualenv to do unprivileged installs into custom paths.
Links
pulsemixer - initial source of for this project (embedded in the tool).
libpulseaudio - low-level bindings module, auto-generated from pulseaudio header files.
Branches there have bindings for different (newer) pulseaudio versions.
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