npm

audiowaveform

Generate waveform data and render waveform images from audio

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About

Generate waveform data and render waveform images from audio files

Commands

audiowaveform

Examples

Generate waveform PNG image from an audio file$ audiowaveform -i input.mp3 -o waveform.png

Create waveform data in JSON format for web use$ audiowaveform -i input.mp3 -o waveform.json -f json

Generate waveform with custom dimensions and colors$ audiowaveform -i input.mp3 -o waveform.png -w 1024 -h 256 --background-color 000000 --waveform-color 00ff00