init

src/packetFilter.ts

@@ -0,0 +1,37 @@
+import { Transform, TransformCallback } from "stream";
+
+/**
+ * Transform stream untuk memfilter audio packets yang terlalu kecil
+ * Packet yang terlalu kecil kemungkinan gagal didekripsi oleh Discord
+ */
+export class PacketFilter extends Transform {
+    private minPacketSize: number;
+    private filteredCount: number = 0;
+    private totalCount: number = 0;
+
+    constructor(minPacketSize: number = 10) {
+        super();
+        this.minPacketSize = minPacketSize;
+    }
+
+    _transform(chunk: Buffer, encoding: string, callback: TransformCallback): void {
+        this.totalCount++;
+        
+        // Filter packet yang terlalu kecil
+        if (chunk.length >= this.minPacketSize) {
+            this.push(chunk);
+        } else {
+            this.filteredCount++;
+            if (this.filteredCount % 10 === 0) {
+                // console.log(`[packet-filter] Filtered ${this.filteredCount} small packets (size < ${this.minPacketSize} bytes)`);
+            }
+        }
+        
+        callback();
+    }
+
+    _flush(callback: TransformCallback): void {
+        // console.log(`[packet-filter] Total packets: ${this.totalCount}, filtered: ${this.filteredCount}, passed: ${this.totalCount - this.filteredCount}`);
+        callback();
+    }
+}