Add xfyun asr service

engine/pipeline.py

@@ -30,6 +30,7 @@ from .product_protocol import ProductWebsocketSerializer
 from .services import create_llm_service, create_stt_service, create_tts_service
 from .text_input import ProductTextInputProcessor
 from .text_stream import ProductTextStreamProcessor
+from .transcript_stream import ProductTranscriptStreamProcessor
 
 
 async def run_voice_pipeline(websocket, config: EngineConfig) -> None:
@@ -74,7 +75,7 @@ async def run_pipeline_with_serializer(
         ),
     )
 
-    stt = create_stt_service(config.services.stt)
+    stt = create_stt_service(config.services.stt, config.audio)
     llm = create_llm_service(config.services.llm)
     tts = create_tts_service(config.services.tts, config.audio)
 
@@ -93,6 +94,7 @@ async def run_pipeline_with_serializer(
             transport.input(),
             ProductTextInputProcessor(),
             stt,
+            ProductTranscriptStreamProcessor(),
             user_aggregator,
             llm,
             ProductTextStreamProcessor(),