v1.6.0

AudioWorklet

Register a custom processor, expose a parameter, and render its output.

npx web-audio-api worklet
gain=<0..1>
peak of the amplitude parameter automation
ready

Other examples

35Speaker hello worldPlay the smallest useful realtime graph through the system output.Create 36LFO tremoloConnect an oscillator to an AudioParam and modulate gain at audio-clock precision.Create 37Spatial panningMove a source from left to right through three-dimensional space.Create 39Linked AudioParamsDrive multiple gain parameters from one ConstantSourceNode.Measure

This is an AudioWorklet example: it registers a custom AudioWorkletProcessor, exposes an AudioParam, and renders the output of that processor. Run it in the browser, where the adapter registers a Blob URL for the processor, or from the Node CLI, which also supports inline callback registration.