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/**
* @class InputLengthProcessor
* @extends AudioWorkletProcessor
*
* This processor class just sets the output to the length of the
* input array for verifying that the input length changes when the
* input is disconnected.
*/
class InputLengthProcessor extends AudioWorkletProcessor {
constructor() {
super();
}
process(inputs, outputs, parameters) {
let input = inputs[0];
let output = outputs[0];
// Set output channel to the length of the input channel array.
// If the input is unconnected, set the value to zero.
const fillValue = input.length > 0 ? input[0].length : 0;
output[0].fill(fillValue);
return true;
}
}
registerProcessor('input-length-processor', InputLengthProcessor);