scrapjs

scrapjs/waveform

:wavy_dash: Draw stream waveform

JavaScript
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This is a JavaScript library for visualizing audio waveforms in real time, designed for developers working with audio processing in Node.js or browser environments. It allows rendering of audio signals either as lines or points, with customizable buffer sizes and display options, making it ideal for audio analysis, debugging, or creative audio-visual projects. The library integrates seamlessly with audio streams and supports both channel-specific and full-spectrum waveform display.

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Class for rendering audio stream data for frequency/time domains. Browser/node.
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HTML5 Canvas API for drawille
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Browser-friendly inheritance fully compatible with standard node.js inherits()
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Convert audiobuffer to arraybuffer and back with defined pcm format
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Generate audio stream based on function
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Output audio data to speaker in browser/node
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watch mode for browserify builds

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