Kauna
Kauna is an open-source audio visualizer that renders real-time graphics generated from audio input. It supports visualizations like oscilloscope, spectrum analyzer, waveform, etc. Kauna is customizable and works on Linux, Windows and macOS.
audio
visualizer
opensource
customizable
crossplatform
Kauna: Open-Source Audio Visualizer
Real-time audio visualizer with customizable graphics, supporting oscilloscope, spectrum analyzer, waveform and more, compatible with Linux, Windows and macOS.
What is Kauna?
Kauna is an open-source, cross-platform audio visualizer software that generates animated graphics in real-time based on audio input from a microphone or any other audio source. It supports a wide range of visualization modes including oscilloscope, spectrum analyzer, waveform, point cloud, etc.
Some of the key features of Kauna include:
- Supports various input sources - microphone, line-in, pulseaudio, JACK, etc.
- Multiple visualization modes - oscilloscope, spectrum analyzer, waveform, etc.
- Customizable parameters for each visualization mode
- Beat detection
- MIDI input
- Basic audio effects
- Fullscreen mode
- Touchbar support on Mac
- Plugin support for extended functionality
- Available on Linux, Windows and macOS
Kauna is written in C++ and leverages GPU acceleration using OpenGL for rendering complex visualizations in real-time. It can analyze audio input to extract frequency, amplitude and other data to generate reactive visuals that change based on music or other audio. The customizable parameters and plugins allow tweaking the graphics as needed.
Overall, Kauna is an excellent open-source option for audio visualization on the desktop. Its performance, small resource footprint and availability across platforms make it a handy tool for music enthusiasts, audio editors, live performers and developers to visualize audio input.
Kauna Features
Features
- Real-time audio visualization
- Supports visualizations like oscilloscope, spectrum analyzer, waveform, etc
- Customizable visualizations
- Cross-platform - works on Linux, Windows and macOS
Pricing
- Open Source
Pros
Open source and free
Highly customizable
Supports many visualization types
Works across multiple platforms
Cons
Steep learning curve
Requires coding/scripting to customize
Limited documentation and support
Official Links
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