Build `audio` Rune

Summary

Self-hosted audio player with waveform visualization, chapters, and transcript. For podcasts, music, audiobooks, and sound design hosted on your own server. Schema.org: AudioObject.

Attributes

Name	Type	Default	Required	Description
`src`	String	—	Yes	Audio file URL
`title`	String	—	No	Track title
`artist`	String	—	No	Artist/speaker name
`duration`	String	—	No	ISO 8601 duration
`waveform`	Boolean	`true`	No	Show waveform visualization
`chapters`	String	—	No	WebVTT chapters file URL

Content Model

Paragraph → description/show notes
Ordered list → chapter markers (if no WebVTT file): 1. 00:00 — Introduction
Blockquotes → transcript excerpts

Transform Output

typeof: Audio
Tag: <figure>
Properties: src, title, artist (span), duration (span, formatted), waveform, chapters
Refs: player (audio element), chapterList (ol), transcript (div), caption (figcaption)

Status

Already implemented. Full schema, config, CSS, and tests exist:

Schema: runes/media/src/tags/audio.ts (98 lines)
Config: runes/media/src/config.ts (Audio)
CSS: packages/lumina/styles/runes/audio.css (195 lines)
Type: runes/media/src/schema/audio.ts (Audio class)
Tests: runes/media/test/audio.test.ts
Supports: src, playlist linking, title, artist, waveform, inline chapters, rf-audio web component