Ecosyste.ms: Awesome
An open API service indexing awesome lists of open source software.
https://github.com/larsimmisch/pyalsaaudio
ALSA wrappers for Python
https://github.com/larsimmisch/pyalsaaudio
Last synced: 3 months ago
JSON representation
ALSA wrappers for Python
- Host: GitHub
- URL: https://github.com/larsimmisch/pyalsaaudio
- Owner: larsimmisch
- License: other
- Created: 2015-03-23T16:48:20.000Z (over 9 years ago)
- Default Branch: main
- Last Pushed: 2024-06-14T20:48:42.000Z (5 months ago)
- Last Synced: 2024-07-19T00:38:41.562Z (4 months ago)
- Language: C
- Homepage: http://larsimmisch.github.io/pyalsaaudio/
- Size: 848 KB
- Stars: 211
- Watchers: 14
- Forks: 74
- Open Issues: 7
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGES.md
- License: LICENSE
Awesome Lists containing this project
- awesome-github-repos - larsimmisch/pyalsaaudio - ALSA wrappers for Python (C)
README
# PyAlsaAudio
For documentation, see http://larsimmisch.github.io/pyalsaaudio/
> Author: Casper Wilstrup ([email protected])
> Maintainer: Lars Immisch ([email protected])
This package contains wrappers for accessing the
[ALSA](http://www.alsa-project.org/) API from Python. It
is currently fairly complete for PCM devices, and has some support for mixers.
If you find bugs in the wrappers please open an issue in the issue tracker.
Please don't send bug reports regarding ALSA specifically. There are several
bugs in the ALSA API, and those should be reported to the ALSA team - not
me.
This software is licensed under the PSF license - the same one used
by the majority of the python distribution. Basically you can use it
for anything you wish (even commercial purposes). There is no warranty
whatsoever.
# Installation
## PyPI
To install pyalsaaudio via `pip` (or `easy_install`):
```
$ pip install pyalsaaudio
```
## Manual installation
*Note:* the wrappers need a kernel with ALSA support, and the
ALSA library and headers. The installation of these varies from distribution
to distribution.
On Debian or Ubuntu, make sure to install `libasound2-dev`. On Arch,
install `alsa-lib`. When in doubt, search your distribution for a
package that contains `libasound.so` and `asoundlib.h`.
First, get the sources and change to the source directory:
```
$ git clone https://github.com/larsimmisch/pyalsaaudio.git
$ cd pyalsaaudio
```
Then, build:
```
$ python setup.py build
```
And install:
```
$ sudo python setup.py install
```
# Using the API
The API documentation is included in the doc subdirectory of the source
distribution; it is also online on [http://larsimmisch.github.io/pyalsaaudio/](http://larsimmisch.github.io/pyalsaaudio/).
There are some example programs included with the source:
* [playwav.py](https://github.com/larsimmisch/pyalsaaudio/blob/master/playwav.py) plays back a wav file
* [playbacktest.py](https://github.com/larsimmisch/pyalsaaudio/blob/master/playbacktest.py) plays back raw sound data read from stdin
* [recordtest.py](https://github.com/larsimmisch/pyalsaaudio/blob/master/recordtest.py) captures sound from the microphone and writes
it raw to stdout.
* [mixertest.py](https://github.com/larsimmisch/pyalsaaudio/blob/master/mixertest.py) can be used to manipulate the mixers.