Milkshaker Visualizer is a cutting-edge command line interface (CLI) tool designed for real-time audio visualization. This application dynamically responds to system audio or microphone input, providing an engaging visual experience that enhances audio playback.

Key Features

• Real-time Visualizations: Experience captivating visual effects that sync with audio inputs, whether from your system or live microphone.
• Customizable Controls: Adjust sensitivity with the + and - keys, cycle through audio input/output with D, and explore different visual styles with P or the X key for a random visualizer.

Watch a demonstration of the Milkshaker Visualizer in action here: Demo Video

Audio Configuration Guidance for Linux Users

For Linux users experiencing audio issues, ensure that PulseAudio or PipeWire is active by checking its status:

systemctl --user status pulseaudio

To activate suspended monitor sources, begin playing audio. Additionally, some systems may require a specific loopback setup; use the --help flag to access relevant instructions.

Troubleshooting Build Errors

If encountering PortAudio build errors, please follow these steps for resolution:

1. Install the PortAudio development libraries:

   # For Ubuntu/Debian
   sudo apt install portaudio19-dev
   
   # For Fedora
   sudo dnf install portaudio-devel
   
   # For Arch
   sudo pacman -S portaudio
   

2. On certain systems, adjust the PKG_CONFIG_PATH as necessary.

Milkshaker Visualizer stands out as a versatile tool for developers and music enthusiasts looking to visualize audio input effectively.