el.mc.capture(props, g, ...xs)

Records its input signals xs precisely in accordance with the gate signal g. When the gate signal is high (== 1.0), the capture node will record its input into an internal buffer. When the gate signal goes low (-> 0.0), recording immediately stops, and the captured buffer is emitted via an event named "mc.capture" through the event propagation interface.

The "capture" event carries a source property to identify which el.mc.capture() node the event relates to, as identified by the name prop, as well as a data property containing the captured data.

The output signal of the el.mc.capture node is just a pass-through propagation of the same input signals.

Example:

// Records alternating 0.5s slices of a stereo input signal
core.render(...el.mc.capture({channels: 2, name: "test"}, el.train(1), el.in({channel: 0}), el.in({channel: 1})));
 
core.on('mc.capture', function(e) {
  console.log(e); // { source: "test", data: [Float32Array([...]), ...] }
});

Props