| /** |
| * @class ParamSizeProcessor |
| * @extends AudioWorkletProcessor |
| * |
| * This processor is a source node which basically outputs the size of the |
| * AudioParam array for each render quantum. |
| */ |
| |
| class ParamSizeProcessor extends AudioWorkletProcessor { |
| static get parameterDescriptors() { |
| return [{name: 'param'}]; |
| } |
| |
| constructor() { |
| super(); |
| } |
| |
| process(inputs, outputs, parameters) { |
| let output = outputs[0]; |
| let param = parameters.param; |
| |
| for (let channel = 0; channel < output.length; ++channel) { |
| output[channel].fill(param.length); |
| } |
| |
| return true; |
| } |
| } |
| |
| registerProcessor('param-size', ParamSizeProcessor); |