audioio 0.9.4

Platform independent interfacing of numpy arrays of floats with audio files and devices.

AudioIO

Platform independent interfacing of numpy arrays of floats with audio files and devices.

Documentation | API Reference

The AudioIO modules try to use whatever audio modules installed on your system to achieve their tasks. The AudioIO package does not provide own code for decoding files and accessing audio hardware.

See installation for further instructions.

Feaures

• Audio data are always numpy arrays of floats with values ranging between -1 and 1 ...
• ... independent of how the data are stored in an audio file.
• Platform independent interface for loading and writing audio files.
• Simple load_audio() function for loading a whole audio file.
• Support for blockwise random-access loading of large audio files (class AudioLoader).
• Simple write_audio() function for writing data to an audio file.
• Platform independent playback of numpy arrays (play()).
• Support of synchronous (blocking) and asynchronous (non blocking) playback.
• Automatic resampling of data for playback to match supported sampling rates.
• Detailed and platform specific installation instructions for audio packages.