Commit Graph
10 Commits
Author SHA1 Message Date
lucianoandClaude Fable 5 46afd5d318 Auto VJ: a director that adapts the visuals to the playing track in real time
The audio engine now tracks musical features: fast/slow energy EMAs, BPM
(median of beat intervals), a quiet/groove/peak mood with hysteresis, and
drop detection (fast energy diverging from slow right after a lull). An
output-side director, toggled from the control UI, switches presets every
16 beats (or ~14s without beats) and immediately on a drop, drawing from
mood-matched family pools (scenic for quiet, fluid/geometry for groove,
fractals/tunnels/fire for peak) while avoiding recent repeats. A manual
effect pick takes over and turns the director off.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-17 15:32:18 +02:00
lucianoandClaude Opus 4.8 882dd4643a Playlist: per-track start/end trim, total/elapsed/remaining times, waveform cards
- Per-track start/end points (mm:ss inputs, 'set to current' buttons, draggable
  handles on the waveform). Trim applied via audio.setTrim (seek to start, stop
  at end) and pushed live to the playing track.
- Wider cards showing elapsed / total / remaining for the trimmed range.
- Waveform rendered per track: peaks computed in main via ffmpeg (mono 8kHz PCM
  -> 400 normalized buckets, cached), drawn on a canvas with trim region +
  playhead. New audio:peaks IPC + djv.peaks preload binding.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-22 16:36:54 +02:00
lucianoandClaude Opus 4.8 4afaac08dd Playlist: visual-only 'Intermezzo' items (effects/text/image between tracks)
Add interlude playlist entries with no audio that run their own scene for a set
duration, then auto-advance. Shares a unified timed-segment runner with the
inter-track gap (pause/resume via the Play button). New 'playSilence' output
message + audio.silence() to stop audio while keeping meters/recording alive.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-22 15:16:32 +02:00
lucianoandClaude Opus 4.8 0f0accc67d Playlist supports video tracks (full-screen video + audio through the analyser)
Audio and video files can both be added to the playlist; video tracks play
full-screen with their audio routed through the analyser (visuals/waveform
react), have duration/progress, and are included in recordings. Persisted.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-19 16:46:44 +02:00
lucianoandClaude Opus 4.8 67a4a32dea Waveform: scrolling amplitude envelope (song-style) tied to the speed slider
Replaces the fast instantaneous oscilloscope with a mirrored filled waveform
that scrolls over time like DJ-software waveforms; scroll rate follows the
visual speed control.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-19 15:58:46 +02:00
lucianoandClaude Opus 4.8 eee3c63133 Smoother waveform: 256 samples + interpolated segment-distance line
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-19 15:53:51 +02:00
lucianoandClaude Opus 4.8 5f9e33b7dd Add waveform (oscilloscope) and band-reactive effect families
- Time-domain waveform uniform (uWave) fed to the shader.
- New families: Waveform, Waveform Radiale, Tri-Banda (concentric per-band zones),
  and Reattivo Bassi/Medi/Alti (single-band reactive).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-19 15:50:20 +02:00
lucianoandClaude Opus 4.8 9653306a68 Text effects, pad crossfade, playback progress + per-track durations
- Scrolling text: font, size, weight, colour and movement effects (up/down, wave,
  zoom, flash, rotate) rendered per-letter (and captured in recordings).
- Larger multiline text input.
- Pad bank: crossfade between pads (per-source gain ramps in the audio engine).
- Duration + remaining-time and progress bars for the playlist and the active pad,
  via metadata probing and live progress reports from the output window.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-19 15:44:28 +02:00
lucianoandClaude Opus 4.8 47728d0d2a Effects engine, SVG/VU/silhouette categories, pad bank, MP4 recording, dual-window UI
- Parametric effect engine: 23 shader families × palettes × variants (~2300 presets)
  with a filterable library and an effect sequence (auto-cycle by time or beat).
- Effect categories: fractals/abstract, dancing silhouettes, SVG/Image source
  (loads any SVG/image as a recolourable audio-reactive effect; 50+ bundled CC0 SVGs),
  and VU-Meter (32-band spectrum bars, analogue needle, stereo LEDs).
- Dual-window architecture: control panel + fullscreen output on an external display
  (reliable via simple-fullscreen); tabbed control UI (Audio, Effetti, Pad, Immagini,
  Testo, Registra, Schermo).
- Audio: file playback + live input + output device selection, per-band visual EQ,
  audio playlist (reorder, hotkeys, per-track play/pause, repeat).
- Pad bank: 5×4 launchpad with persistent assignments; pressing a pad stops the current.
- Overlays: slideshow images (resizable), two freely positioned/resizable logos,
  scrolling ticker text.
- MP4 recording of the composited output (visual + overlays + audio) via MediaRecorder
  + ffmpeg, with selectable aspect ratios (16:9, 9:16, 1:1, 4:3, 3:4, 21:9).
- App icon (.icns) and dock icon; author Dj LuZa.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-19 15:25:39 +02:00
lucianoandClaude Opus 4.8 b32ea47ae5 Initial commit: DJ Visualizer
Electron app with audio-reactive fractal/abstract visuals on an external
display. Dual-window setup (control panel + fullscreen output), 8 WebGL
scenes, audio from file/live input/system audio, image and scrolling-text
overlays.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-19 12:44:17 +02:00