NextVisualizer

NextVisualizer is an audio visualizer library extracted from the N-Zik project. It provides various visual effects and painters (FFT bars, waves, particles, etc.) that can be rendered dynamically on a canvas to visualize audio sessions.

Note: This project is a fork of the Next Visualizer implementation originally created by jeffshee.

Features

• FFT Painters: Analog, Bar, Circle Bar, Line, Polygon, Wave, etc.
• Modifiers: Beat, Blend, Compose, Glitch, Move, Rotate, Scale, Shake, Zoom.
• Miscellaneous: Background, Gradient, SimpleText, Icon rendering.

Integration

This library is designed to be added as a submodule in Android projects.

// settings.gradle.kts
include(":nextvisualizer")

// build.gradle.kts (app)
implementation(projects.nextvisualizer)

Structure

The source files are placed directly under src/main/kotlin/ grouped by their feature (painters, utils, enums, views).

Requirements

• Android SDK 35+
• Apache Commons Math3
• Timber (for logging)