PlayStorm Music Bot
The Music Bot is the soul of the PlayStorm gaming sessions. By leveraging Lavalink, it provides high-fidelity audio without putting a heavy load on the main bot process, supporting hundreds of concurrent listeners with custom filters like Bass Boost.
Technology Stack
System Architecture
Audio Engine
Lavalink server for high-performance audio processing.
Controller
Python-based discord.py client managing the queue.
Deployment
Docker Compose to manage both the bot and Lavalink containers.
The Challenges
Eliminating audio stuttering during high-latency network periods.
Managing a complex queue system across multiple voice channels.
Implementing real-time audio filters without lag.
The Solutions
Used Lavalink's native audio-caching to buffer music effectively.
Built a state-driven queue manager that persists data in a Redis cache.
Utilized Lavalink's native audio filter API to perform heavy calculations off-thread.
Key Results & Metrics
High-fidelity audio streaming
Custom audio filters
Lavalink integration