initial

public/audioProcessor.js

@@ -0,0 +1,12 @@
+class AudioProcessor extends AudioWorkletProcessor {
+  process(inputs, outputs) {
+    const input = inputs[0]
+    if (input.length > 0) {
+      const channelData = input[0]
+      this.port.postMessage(channelData)
+    }
+    return true
+  }
+}
+
+registerProcessor('audio-processor', AudioProcessor)