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VisualizerFrequency

The VisualizerFrequency component renders a real-time frequency visualization of audio signals. It extends the base AnalyserAudio component and visualizes the frequency spectrum either on the main thread or via a worker using OffscreenCanvas. It is typically used in audio-focused contexts, providing audio-reactive visual effects, and is compatible with both audio and video content.

Configuration

Configuration example with defaults:

const playerConfig = {
    visualizerFrequency: {
        channels: 2,
        fftSize: 512
    }
};

Settings

Setting Name Type Description
channels number Number of audio channels to use.
fftSize number Size of the FFT window used for frequency analysis.
audioOnly boolean Whether to activate the component only in audio mode.