Broadcasting Your Voice with ESP32-S3 & INMP441

ESP32_MICROPHONE/Broadcasting_Your_Voice/wsAudioServer/js/worker.js

@@ -0,0 +1,16 @@
+// worker.js
+self.addEventListener('message', function (e) {
+   var mean = 0;
+   var samples_read = e.data.byteLength / 8;
+    if (samples_read > 0) {
+
+        var byteArray = new Int16Array(e.data);
+
+        for (var i = 0; i < samples_read; ++i) {
+            mean += (byteArray[i]);
+        }
+
+        mean /= samples_read;
+        self.postMessage(mean);
+    }
+});