# pycaw
[](https://github.com/AndreMiras/pycaw/actions/workflows/tests.yml)
[](https://coveralls.io/github/AndreMiras/pycaw?branch=develop)
[](https://github.com/AndreMiras/pycaw/actions/workflows/pypi-release.yml)
[](https://badge.fury.io/py/pycaw)
Python Core Audio Windows Library, working for both Python2 and Python3.
## Install
Latest stable release:
```bat
pip install pycaw
```
Development branch:
```bat
pip install https://github.com/AndreMiras/pycaw/archive/develop.zip
```
System requirements:
```bat
choco install visualcpp-build-tools
```
## Usage
```Python
from ctypes import cast, POINTER
from comtypes import CLSCTX_ALL
from pycaw.pycaw import AudioUtilities, IAudioEndpointVolume
devices = AudioUtilities.GetSpeakers()
interface = devices.Activate(
IAudioEndpointVolume._iid_, CLSCTX_ALL, None)
volume = cast(interface, POINTER(IAudioEndpointVolume))
volume.GetMute()
volume.GetMasterVolumeLevel()
volume.GetVolumeRange()
volume.SetMasterVolumeLevel(-20.0, None)
```
See more in the [examples](examples/) directory.
## Tests
See in the [tests](tests/) directory.
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