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PUBLIC MARKS from sbrothier with tags software & html5

28 January 2014 17:00

BBC Research and Development: Audio Waveforms

Peaks.js encompasses a suite of software tools designed to allow users to view and interact with audio waveform material in the browser. Peaks.js uses the HTML5 canvas element to display waveform data at different zoom levels, and synchronise the display to playback of an associated audio element. The component provides some basic convenience methods for interacting with waveforms and regions of time in the audio, e.g., for distinguishing music from speech, or identifying different music tracks.