A low-level audio plugin for Flutter.

Overview

A high-performance audio plugin designed primarily for games and immersive applications, providing low latency and advanced features.

Key Features

• ⚡ Low latency, high performance audio
• 🎮 3D positional audio with Doppler effect
• 🔄 Gapless looping and streaming
• 📊 Get audio wave and/or FFT audio data in real-time (useful for visualization)
• 🎛️ Rich effects system (reverb, echo, limiter, bassboost, etc.)
• ⚙️ Faders for attributes (e.g. fade out for 2 seconds, then stop)
• 🎚️ Oscillators for attributes
• 🌊 Waveform generation and visualization
• 🔊 Multiple voices, playing different or even the same sound multiple times
• 🎵 Support for MP3, WAV, OGG, and FLAC
• ⏱️ Read audio data samples from a file with a given time range
• 🔄 Stream audio from given audio data with buffering support for PCM and Opus
• 🌊 Generate waveforms in real-time with various types (sine, square, saw, triangle, etc.)

Documentation

• Full Documentation
• API Reference

Simple Example

void example() async {
  final soloud = SoLoud.instance;
  await soloud.init();

  final source = await soloud.loadAsset('assets/sound.mp3');
  final handle = await soloud.play(source);
  
  // Later...
  await soloud.stop(handle);
  await soloud.disposeSource(source);  
}

License

The Dart plugin is covered by the MIT license. For information about the underlying SoLoud engine license, see the documentation.