Measures audio loudness in the browser with the Web Audio API. A lightweight, ITU-R BS.1770-5 compliant meter, validated with official ITU-R (BS.2217) and EBU (TECH 3341, 3342) test suites. Provides momentary, short-term, integrated loudness (LUFS), LRA, and true-peak analysis.
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Updated
Apr 6, 2026 - TypeScript