libebur128 ☆

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Description:
Library implementing the EBU R128 loudness standard

Type: Formula | Tracked Since: Dec 28, 2025

Links: Homepage | formulae.brew.sh

Category: Multimedia

Tags: audio loudness ebu-r128 metering library

Install: brew install libebur128

About:
Libebur128 is a library that implements the EBU R128 loudness standard for audio analysis. It provides accurate loudness metering and true peak detection, enabling developers to normalize audio levels according to broadcast standards. This tool is essential for ensuring consistent audio volume in professional media applications.

Key Features:

EBU R128 loudness normalization
True peak detection
Simple, lightweight C library
Supports multiple audio channels

Use Cases:

Normalizing audio files for broadcast or streaming
Integrating loudness metering into audio processing software

Alternatives:

ffmpeg – FFmpeg includes EBU R128 filters but is a much larger multimedia framework, whereas libebur128 is a focused, lightweight library.

Version History

Detected	Version	Rev	Change	Commit
Sep 11, 2025 9:21am		0	VERSION_BUMP	5662110d
Sep 13, 2024 3:07pm		0	VERSION_BUMP	36d039d1