mpg123
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Description:
MP3 player for Linux and UNIX
Type: Formula  |  Latest Version: 1.33.3@0  |  Tracked Since: Dec 20, 2025
Links: Homepage  |  formulae.brew.sh
Category: Multimedia
Tags: audio mp3 player multimedia cli
Install: brew install mpg123
About:
mpg123 is a fast and free command-line MP3 audio player for Linux and UNIX systems. It stands out for its high-performance decoding using optimized assembly code, ensuring low resource usage. The tool supports gapless playback, various audio outputs, and can function as both a player and a streaming client.
Key Features:
  • High-performance, low-latency decoding
  • Gapless playback and accurate seeking
  • Support for streaming (HTTP/ICY) and local files
  • Extensible via plugins for output and decoding
Use Cases:
  • Headless server audio playback via SSH
  • Lightweight desktop audio player
  • Scripting and automation of audio tasks
Alternatives:
  • ffmpeg – General-purpose media framework; mpg123 is a dedicated, lightweight player.
  • sox – Audio processing 'Swiss Army knife'; mpg123 focuses on efficient playback.
  • mplayer – Full video player; mpg123 is audio-only and more resource-efficient.
Version History
Detected Version Rev Change Commit
Dec 20, 2025 2:13pm 1.33.3 0 VERSION_BUMP cac7d3fb
Dec 14, 2024 11:51pm 0 VERSION_BUMP b98cfb29
Nov 2, 2024 5:38pm 0 VERSION_BUMP 0f03b076
Oct 26, 2024 11:02pm 0 VERSION_BUMP d18f59f3
Oct 26, 2024 3:50pm 0 VERSION_BUMP 9d5daccf