- Implement Web Audio API-based spectrum analyzer with green gradient bars
- Add spectrum analyzer to front page and persistent player content frames
- Support cross-frame audio element access for frameset mode
- Add CORS headers to Icecast configuration for Web Audio API
- Serve Parenscript-generated JavaScript dynamically via API endpoint
- Canvas visualization appears below page title, above navigation
Changed from static file generation to Radiance API endpoint.
Parenscript now generates JavaScript in-memory at runtime when
the /api/asteroid/spectrum-analyzer.js endpoint is requested.
This is the correct approach for Parenscript integration with Radiance.
Implements real-time audio visualization for the main page:
- Added Parenscript dependency to asteroid.asd
- Created spectrum-analyzer.lisp with Parenscript code
- Added canvas element to front-page.ctml above nav buttons
- Auto-generates JavaScript at compile time
- Green gradient bars matching Asteroid aesthetic
- Uses Web Audio API for FFT analysis
This is the first Parenscript component in Asteroid Radio,
demonstrating the approach for future JavaScript conversions.
- Add favicon.ico, favicon-16x16.png, and favicon-32x32.png
- Add asteroid.png graphic to header on both front-page.ctml and front-page-content.ctml
- Update header styling to display asteroid graphics flanking the station name
- Display last 3 played tracks on front page
- Auto-updates every 30 seconds
- Shows track title, artist, and time ago
- Links to MusicBrainz search for each track
- Thread-safe in-memory storage
- Works in both normal and frameset modes
- Hacker-themed green styling
Implements feature request from fade to show recently played tracks
with linkage to track info at music database.
- Convert recently-played.js to ParenScript in parenscript/recently-played.lisp
- Add API endpoint /api/asteroid/recently-played
- Add track monitoring in icecast-now-playing to populate recently-played list
- Add recently-played panel to front-page.ctml and front-page-content.ctml
- Add LASS styling for recently-played section
- Fix ParenScript issues: use ps:ps instead of ps:ps* with quote, use aref for innerHTML
- Display last 3 tracks with time ago formatting and MusicBrainz search links
Glenn Thompson
Luis Pereira
Brian O'Reilly