how to track MultibandTrackVolume on js LiveKit Community #ask-ai

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how to track MultibandTrackVolume on js

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cuddly-lizard-69432

03/27/2025, 3:15 PM

how to track MultibandTrackVolume on js

tall-airline-16756

03/27/2025, 3:15 PM

Thanks for reaching out, Tuy. I'm an AI assistant and I'm here to help. Give me a moment while I research this topic.

tall-airline-16756

03/27/2025, 3:16 PM

To track multiband track volume in JavaScript using LiveKit, you can use the

useMultibandTrackVolume

hook from the LiveKit React components library. Here’s how to implement it:

Copy code

import { useMultibandTrackVolume } from "@livekit/components-react";

const volumeLevels = useMultibandTrackVolume(trackReference, {
  bands: number,           // Number of frequency bands
  minFrequency: number,    // Minimum frequency to analyze
  maxFrequency: number,    // Maximum frequency to analyze
  updateInterval: number   // How often to update the values
});

The hook returns an array of numbers, with each number representing the volume level for a specific frequency band. Please note that this feature is experimental and may change based on feedback and usage. Sources: MultiBandTrackVolumeOptions | LiveKit React Native Client SDK - v2.6.0 | useMultibandTrackVolume | LiveKit React Native Client SDK - v2.6.0 | useMultibandTrackVolume | React Components | LiveKit Docs

cuddly-lizard-69432

03/27/2025, 3:18 PM

give example use case for debugging

tall-airline-16756

03/27/2025, 3:18 PM

Unfortunately, I couldn't find a specific example use case for debugging with the

useMultibandTrackVolume

hook. However, you can use it to analyze and visualize audio track volumes across different frequency bands, which can help identify issues like unexpected audio levels or frequency-specific distortions. If you have a specific scenario in mind, feel free to share, and I can assist further!

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