File Formats

Spectralite uses several file formats for storing projects, fixtures, effects, and other assets.

Project Files

Spectralite Project (.slp)

The main project file containing your complete show.

Contains:

• Timeline with all layers
• Effect assignments
• Fixture patch configuration
• Position map layouts
• BPM and timing settings

Usage:

• Save: Project > Save project (Cmd + S)
• Open: Project > Load project (Cmd + O)

Asset Files

Fixture Definition (.slf)

Defines a lighting fixture's DMX channel layout and capabilities.

Contains:

• Fixture name and manufacturer
• DMX channel definitions
• Channel types (color, dimmer, position)
• Multiple mode configurations

Usage:

• Import via Library Manager > Fixtures > Import
• Export by right-clicking a fixture > Export

Effect Preset (.sle)

Saves a complete node graph as a reusable effect.

Contains:

• All nodes in the effect
• Node connections
• Parameter values
• Exposed parameters

Usage:

• Save via Library Manager > Effects > Save Current Effect
• Import via Library Manager > Effects > Import

MIDI Mapping (.slm)

Stores MIDI controller mappings.

Contains:

• MIDI CC/Note assignments
• Target parameters
• Value ranges and input settings
• Channel assignments

Usage:

• Create in MIDI Map Editor
• Import via Library Manager > MIDI > Import

Color Library (.slc)

Collection of colors and gradients.

Contains:

• Named colors with gradient definitions
• Gradients with multiple stops
• Active color selections

Usage:

• Managed via the Color Libraries dialog (Color Settings panel > Open Library)
• Import via Library Manager

Import and Export

Importing Assets

1. Open Project > Library Manager
2. Select the appropriate tab
3. Click Import
4. Select the file
5. Choose destination (Library or Project)

Exporting Assets

1. Right-click on any asset
2. Select Export
3. Choose save location

File Storage Locations

Library Assets

Subdirectories:

• default-fixtures/ - .slf files
• default-effects/ - .sle files
• default-midi-mappings/ - .slm files
• default-color-libraries/ - .slc files

Compatibility

Cross-Platform

All Spectralite file formats are cross-platform:

• Files created on macOS work on Windows/Linux
• No conversion needed between platforms

Technical Details

File Format Specifications

All Spectralite asset files are JSON-based:

• UTF-8 encoding
• Human-readable
• Can be version-controlled with Git

File Size Guidelines