Metadata-Version: 2.4
Name: katana-meter
Version: 0.1.2
Summary: Analyzer-only LUFS / True Peak / ΔE audio meter (Research License)
Author: Katana Project
Classifier: License :: Other/Proprietary License
Classifier: Programming Language :: Python :: 3
Classifier: Operating System :: OS Independent
Classifier: Topic :: Multimedia :: Sound/Audio :: Analysis
Requires-Python: >=3.9
Description-Content-Type: text/markdown
License-File: LICENSE
Dynamic: license-file

# Katana Meter

Katana Meter is a deterministic audio analysis engine designed for
LUFS, True Peak (sample-based approximation), gain calculation,
and ΔE (entropy-change) metrics.

It is intended for research, educational use, and technical evaluation.
The core is dependency-free and focuses on reproducible, transparent results.

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## Features

- Integrated LUFS (gated, BS.1770-inspired)
- Sample Peak (dBTP approximation)
- Gain calculation to target LUFS
- ΔE entropy-change metric (0.0 – 1.0)
- Deterministic analysis (same input → same output)
- WAV native support
- MP3 / FLAC / AAC / OGG via optional FFmpeg

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## Installation

```bash
pip install katana-meter
