Sebastian Krüger
e1c19ffcb3
Added complete project save/load system using IndexedDB: **New Files:** - `lib/storage/db.ts` - IndexedDB database schema and operations - ProjectMetadata interface for project metadata - SerializedAudioBuffer and SerializedTrack for storage - Database initialization with projects object store - Audio buffer serialization/deserialization functions - CRUD operations for projects - `lib/storage/projects.ts` - High-level project management service - Save/load project state with tracks and settings - List all projects sorted by last updated - Delete and duplicate project operations - Track serialization with proper type conversions - Audio buffer and effect chain handling - `components/dialogs/ProjectsDialog.tsx` - Project list UI - Grid view of all projects with metadata - Project actions: Open, Duplicate, Delete - Create new project button - Empty state with call-to-action - Confirmation dialog for deletions **Key Features:** - IndexedDB stores complete project state (tracks, audio buffers, settings) - Efficient serialization of AudioBuffer channel data - Preserves all track properties (effects, automation, volume, pan) - Sample rate and duration tracking - Created/updated timestamps - Type-safe with full TypeScript support 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
Audio UI
A sophisticated browser-only audio editor built with Next.js 16, React 19, and Tailwind CSS 4.
Features (Planned)
- 100% Client-Side: All audio processing happens in your browser
- Multi-Track Editing: Professional multi-track audio editing
- Advanced Effects: EQ, compression, reverb, delay, and more
- Automation: Automate volume, pan, and effect parameters
- Recording: Record audio directly from your microphone
- Analysis Tools: Frequency analyzer, spectrogram, and loudness metering
- Export Formats: WAV, MP3, OGG, FLAC
- Project Management: Save and load complete projects
- Privacy-First: No uploads, all data stays local in your browser
Tech Stack
- Next.js 16 with React 19
- TypeScript 5
- Tailwind CSS 4 with OKLCH colors
- Web Audio API for audio processing
- Canvas API for waveform visualization
- IndexedDB for project storage
Getting Started
This project is currently in the planning phase. See PLAN.md for the complete implementation plan.
Development (Coming Soon)
# Install dependencies
pnpm install
# Run development server
pnpm dev
# Build for production
pnpm build
Inspiration
Inspired by AudioMass and professional DAWs like Ableton Live, Logic Pro, and FL Studio.
License
TBD
Contributing
This is a personal project, but suggestions and ideas are welcome!