stempeg
A Python package for reading and writing STEM multistream audio files using ffmpeg and MP4Box.
What is stempeg?
Stempeg is a Python package for reading and writing STEM audio files, which are multitrack audio containers that combine multiple audio streams and metadata. It solves the problem of programmatically handling multistream audio for playback or processing, using ffmpeg under the hood for robust I/O operations.
Audio developers, music production software engineers, and researchers working with multitrack audio who need to manipulate STEM files in Python.
Developers choose Stempeg for its reliable ffmpeg integration, support for Native Instruments compatibility, and flexible reading/writing options that handle complex audio streams efficiently.
Overview
Python I/O for STEM audio files
Use Cases
Best For
- Reading and writing multitrack STEM audio files in Python
- Converting STEM files to multiple WAV files for further processing
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