MP3-Stereo-Analyzer: Check, Fix, and Compare MP3 Earbud Audio
MP3-Stereo-Analyzer Make sure both earbuds play the full audio Analyze --fix --compare MP3-Stereo-Analyzer is a Python tool that checks whether your MP3 files are correctly formatted to play in both earbuds. It is published on PyPI and catches a frustrating, common problem: a track where one earbud plays only the music and the other only the vocals, or where the channels are phase-inverted and cancel out. Installation pip install mp3-stereo-analyzer It needs FFmpeg for audio decoding: brew install ffmpeg # macOS Usage # Analyze a single file mp3-stereo-analyzer your_file.mp3 # Analyze every MP3 in a folder mp3-stereo-analyzer *.mp3 # Detect AND fix files that play different audio in each ear mp3-stereo-analyzer --fix your_file.mp3 # Compare versions and pick the best one mp3-stereo-analyzer --compare old.mp3 new.mp3 What it checks The analyzer reports the format (channels, sample rate, bit depth, bitrate) and runs five tests: Channel count: the file actually con...
