@alexanderolsen/libsamplerate-js

Resample audio in node or browser using a webassembly port of libsamplerate.

v2.1.2 URL: https://unpkg.com/@alexanderolsen/libsamplerate-js@2.1.2/dist/libsamplerate.js

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web assembly wasm libsamplerate sample rate resample resampler web audio audio sample rate converter src dsp node

audioform

Extract waveform data from audio files in NodeJS

v0.3.0 URL: https://unpkg.com/audioform@0.3.0/dist/index.js

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node audio waveform waveform-data server visual

audio-limiter

limiter audio worklet node

v1.2.0 URL: https://unpkg.com/audio-limiter@1.2.0/dist/limiter-audio-loader.js

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limiter audio worklet node web audio

ffmpeg-audio-mixer

A node audio processing library using FFmpeg. It can convert audio files and mix them.

v1.5.0 URL: https://unpkg.com/ffmpeg-audio-mixer@1.5.0/lib/index.js

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ffmpeg audio sound mixer mix audio-mixer node mp3

juce-audio-processor

JUCE audio processor native addon for Node.js applications

v1.0.18 URL: https://unpkg.com/juce-audio-processor@1.0.18/index.js

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juce audio processor node native addon dj audio-effects flanger filter pitch-shift