Phase 2 implemented and tested. Added warmup to pipeline and Miku queues tokens while the pipeline is warming up

test_websocket.py

@@ -0,0 +1,45 @@
+#!/usr/bin/env python3
+"""
+Test script to verify WebSocket communication with RVC server.
+"""
+import asyncio
+import websockets
+import json
+
+async def test_websocket():
+    url = "ws://172.25.0.1:8765/ws/stream"
+    print(f"Connecting to {url}...")
+    
+    async with websockets.connect(url) as websocket:
+        print("✓ Connected!")
+        
+        # Send a test token
+        message = {"token": "Hello ", "pitch_shift": 0}
+        print(f"Sending: {message}")
+        await websocket.send(json.dumps(message))
+        print("✓ Message sent")
+        
+        # Wait a bit for audio
+        print("Waiting for audio response...")
+        try:
+            response = await asyncio.wait_for(websocket.recv(), timeout=5.0)
+            print(f"✓ Received {len(response)} bytes of audio")
+        except asyncio.TimeoutError:
+            print("✗ Timeout waiting for audio")
+        
+        # Send another token
+        message = {"token": "world! ", "pitch_shift": 0}
+        print(f"Sending: {message}")
+        await websocket.send(json.dumps(message))
+        print("✓ Message sent")
+        
+        # Wait for more audio
+        print("Waiting for audio response...")
+        try:
+            response = await asyncio.wait_for(websocket.recv(), timeout=5.0)
+            print(f"✓ Received {len(response)} bytes of audio")
+        except asyncio.TimeoutError:
+            print("✗ Timeout waiting for audio")
+
+if __name__ == "__main__":
+    asyncio.run(test_websocket())