wehub-resource-sync
29 lines
666 B
JavaScript
29 lines
666 B
JavaScript
class PCMProcessor extends AudioWorkletProcessor {
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constructor() {
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super();
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this.bufferSize = 4096;
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this.buffer = new Float32Array(this.bufferSize);
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this.bufferIndex = 0;
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}
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process(inputs, outputs, parameters) {
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const input = inputs[0];
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if (!input || !input.length) return true;
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const channelData = input[0];
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for (let i = 0; i < channelData.length; i++) {
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this.buffer[this.bufferIndex++] = channelData[i];
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if (this.bufferIndex >= this.bufferSize) {
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this.port.postMessage(this.buffer);
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this.bufferIndex = 0;
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}
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}
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return true;
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}
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}
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registerProcessor("pcm-processor", PCMProcessor);
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