fifty_audio_engine 0.7.2

Fifty Flutter Kit audio engine - modular and reactive audio system for Flutter

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

0.7.2 - 2026-02-22

Fixed

• Synced CHANGELOG.md with published version history (pub.dev compliance)

0.7.1 - 2026-02-22

Added

• Pubspec screenshots field for pub.dev sidebar gallery

0.7.0 - 2025-12-27

Added

• Initial release as part of the Fifty Design Language ecosystem
• Rebranded from arkada_sound_engine to fifty_audio_engine
• Integration with fifty_tokens motion system
• New FadePreset.panel preset using FiftyMotion.compiling (300ms)

Example App

• Comprehensive example app demonstrating all audio engine capabilities
• MVVM + Actions architecture following FDL guidelines
• BGM controls: playlist, volume, mute, shuffle, track selection
• SFX controls: sound groups, single play, volume, rapid-fire demo
• Voice controls: playback with ducking toggle
• Global controls: master mute, fade presets (5 levels), stop all
• Real audio playback via URL streaming (royalty-free samples)
• iOS-compatible MP3 audio sources
• 12+ fifty_ui components integrated

Documentation

• Comprehensive package README (441 lines)
• Full API reference for all public classes
• FadePreset and GlobalFadePresets documentation
• Platform support matrix and persistence keys
• Advanced usage guides: source swapping, audio contexts, lifecycle
• Example app README with architecture diagram and troubleshooting

Changed

• Main class renamed from SoundEngine to FiftyAudioEngine
• Platform plugins rebranded to FiftyAudioEnginePlugin
• Storage keys prefixed with fifty_audio_* for namespace isolation
• Android package namespace changed to dev.fifty.audio_engine

Architecture

• FiftyAudioEngine singleton for global audio management
• BgmChannel for background music with playlist support
• SfxChannel for sound effects with pooling
• VoiceActingChannel for voice-over with BGM ducking
• AudioStorage for persistent state management

Platform Support

• Android (API 21+)
• iOS (12.0+)
• macOS (10.11+)
• Linux
• Windows
• Web