id3tool

Command-line-based utility designed to help build scripts which read or modify ID3 tags in MP3 files.

Work in progress

Usage

Output ID3 data to JSON

id3tool id3tojson <input MP3 filename>

Outputs some ID3v2 data in JSON format, including chapters and album images (with Base64-encoded image data embedded in output).

Currently-supported output:

• Album name
• Artist name
• Title name
• Track number
• Year
• Comment
• Genre ID
• Chapter TOC
  • TOC ID
  • Chapters in TOC
    • Start/end time/offset
    • Chapter attachments
      • Title
      • URLs