RustDJ 🎧

A high-performance, dual-deck digital DJ engine written in Rust.

Features

Dual-Deck Playback

• Independent Deck A and Deck B playback pipelines
• Load and manage multiple audio tracks
• Play, pause, stop, and seek controls
• Concurrent playback across both decks

Audio Engine

• MP3 decoding and playback using Rodio and Symphonia
• Real-time audio streaming pipeline
• Playback position tracking
• Volume and speed controls
• Transport state management

Waveform Engine

• PCM sample extraction from compressed audio files
• Peak generation and waveform compression
• Waveform data structures optimized for rendering
• Playback progress tracking and visualization support

Track Library

• Lightweight track metadata manager
• Track duration extraction
• Artist and title information
• File-path-based library management

Mixer Architecture

• Independent deck-level volume controls
• Master mixing abstraction
• Crossfader-ready architecture
• Extensible design for EQ and effects processing