realtime-bpm-analyzer

This dependency free library can analyze the BPM (Tempo) of an audio/video node or any stream in realtime on your browser

v4.0.2 URL: https://unpkg.com/realtime-bpm-analyzer@4.0.2/dist/index.js

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webaudioapi audiobuffer audio stream microphone realtime no-dependency tempo bpm beats analyzer

audiobuffer-to-wav

convert an AudioBuffer to .wav format

v1.0.0 URL: https://unpkg.com/audiobuffer-to-wav@1.0.0/index.js

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convert AudioBuffer to wav format for browser webaudio web audio audio buffer conversion formats fmt riff wave sound

audio-source

Stream audio buffer or array buffer

v1.1.1 URL: https://unpkg.com/audio-source@1.1.1/index.js

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audio pcm stream web-audio-api audiobuffer

audiobuffer-pulses

Generates desired number of decibel pulses from raw PCM data

v1.0.4 URL: https://unpkg.com/audiobuffer-pulses@1.0.4/index.js

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audiobuffer decibels Web Audio API

audio-buffer-range-decoder

Decode specified ranges of PCM Wave and Opus webm files on disk to AudioBuffers. Probably only works with electron.

v2.0.1 URL: https://unpkg.com/audio-buffer-range-decoder@2.0.1/index.js

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AudioBuffer decodeAudioData range random access waapi electron opus webm