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Digital Visual Mixer — Vitreous

Web mixer live per performance visive basato su Hydra-synth.
Autore: Emiliano Brazzoli @vitreous_spaghetti


Stack

Layer Tecnologia
Server Node.js + Express.js (ESM, porta 8080)
Realtime Socket.IO v4.7.2
Editor CodeMirror 6 (bundled con Rollup)
Visual engine hydra-synth v1.3.22 (8 sorgenti, 8 output, 1920×1080)
UI Bootstrap 5.0.2
DB db.json via VitreousDataBase

Avvio

git clone --recurse-submodules https://github.com/emilianobrazzoli/DigitalVisualMixer.git
npm install
npm run build   # bundle CodeMirror con Rollup
npm start       # avvia su localhost:8080

Route

URL Descrizione
http://localhost:8080/ Pannello mixer
http://localhost:8080/live Output proiettore (fullscreen)
http://localhost:8080/live?fit=cover Output senza bande nere
http://localhost:8080/about Info + shortcut

Shortcut da tastiera

Shortcut Azione
Ctrl + Enter Preview locale (non in live)
Ctrl + ↑ Salva il canale corrente
Ctrl + ↓ Salva e manda in live
Ctrl + ← Canale live precedente
Ctrl + → Canale live successivo

Architettura

Browser (Mixer :8080/)          Browser (/live)
  CodeMirror editor           Hydra canvas fullscreen
  Channel grid                    |
        |                         |
        └──── Socket.IO ──────────┘
                  |
            Node.js + Express :8080
            src/app.js
                  |
            src/manager.js
            src/resource/db.json (VitreousDataBase)

Configurazione

Variabili d'ambiente (.env):

Variabile Default Descrizione
PORT 8080 Porta server
MAX_CHANNELS 36 Canali massimi (documentativo)

Struttura file principali

src/app.js                      — Server Express + Socket.IO handlers
src/manager.js                  — CRUD su db.json
src/resource/html/mixer.html    — Interfaccia mixer
src/resource/html/live.html     — Output live
src/resource/html/about.html    — Info
src/resource/css/basic.css      — Stili globali
src/resource/js/mixer/
  deckManager.js                — Entry point client
  mixerManager.js               — Stato canali, save/run/load
  mixerEmitter.js               — Bridge Socket.IO
  hydraManager.js               — Init Hydra, esecuzione codice, error handling
  toastManager.js               — Notifiche toast
  menuFunctionManager.js        — Menu funzioni Hydra
  codeMirrorManager.js          — CodeMirror 6
  macroManager.js               — Shortcut tastiera

Risorse Hydra

@vitreous_spaghetti

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