noise-gen

Generate ambient background noise (white, pink, brown) in your terminal for focus and concentration

Features

• Generate white noise (equal intensity across all frequencies)
• Generate pink noise (1/f frequency distribution, more natural)
• Generate brown noise (1/f² distribution, deeper rumble)
• Adjustable volume control (0-100%)
• Duration parameter (minutes or infinite loop)
• Fade in effect at start (configurable duration)
• Fade out effect at end (configurable duration)
• Real-time waveform visualization in terminal using ASCII
• Graceful shutdown on Ctrl+C with fade out
• Low CPU usage through efficient audio buffer management
• Sample rate configuration (default 44100 Hz)
• Mono audio output to minimize resource usage

How to Use

Use this project when you need to:

• Quickly solve problems related to noise-gen
• Integrate go functionality into your workflow
• Learn how go handles common patterns

Installation

# Clone the repository
git clone https://github.com/KurtWeston/noise-gen.git
cd noise-gen

# Install dependencies
go build

Usage

./main

Built With

• go

Dependencies

• github.com/spf13/cobra
• github.com/hajimehoshi/oto/v2
• github.com/fatih/color

Contributing

1. Fork the repository
2. Create your feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m 'Add amazing feature')
4. Push to the branch (git push origin feature/amazing-feature)
5. Open a Pull Request

License

This project is licensed under the MIT License - see the LICENSE file for details.