clean up & remove join delay

Author: chenosaurus

examples/wakeword_agent_dispatch/.env.example

@@ -15,14 +15,3 @@ LIVEKIT_WAKEWORD_THRESHOLD=0.5
 LIVEKIT_WAKEWORD_PREROLL_SECONDS=2.0
 LIVEKIT_PRECONNECT_BUFFER_SECONDS=10.0
 LIVEKIT_AGENT_WAIT_TIMEOUT=30.0
-LIVEKIT_AGENT_JOIN_DELAY_SECONDS=2.0
-
-# Voice pipeline model settings for agent.py
-LIVEKIT_AGENT_STT_MODEL=deepgram/nova-3
-LIVEKIT_AGENT_LLM_MODEL=openai/gpt-4o-mini
-LIVEKIT_AGENT_TTS_MODEL=cartesia/sonic-2
-
-# Provider API keys used by the default voice pipeline models
-DEEPGRAM_API_KEY=
-OPENAI_API_KEY=
-CARTESIA_API_KEY=

examples/wakeword_agent_dispatch/agent.py

@@ -28,9 +28,9 @@ def __init__(self) -> None:
                 "'bye livekit' or otherwise clearly asks to end the conversation, call "
                 "the end_session tool immediately."
             ),
-            stt=os.getenv("LIVEKIT_AGENT_STT_MODEL", "deepgram/nova-3"),
-            llm=os.getenv("LIVEKIT_AGENT_LLM_MODEL", "openai/gpt-4o-mini"),
-            tts=os.getenv("LIVEKIT_AGENT_TTS_MODEL", "cartesia/sonic-2"),
+            stt="deepgram/nova-3",
+            llm="openai/gpt-4o-mini",
+            tts="cartesia/sonic-2",
         )
 
     @function_tool(name="end_session")
@@ -49,7 +49,6 @@ async def end_session(self, ctx: RunContext) -> None:
 async def entrypoint(ctx: JobContext) -> None:
     session = AgentSession()
     closed = asyncio.get_running_loop().create_future()
-    join_delay = float(os.getenv("LIVEKIT_AGENT_JOIN_DELAY_SECONDS", "2.0"))
     pre_connect_audio_timeout = float(
         os.getenv("LIVEKIT_AGENT_PRECONNECT_AUDIO_TIMEOUT_SECONDS", "10.0")
     )
@@ -71,10 +70,6 @@ def _on_user_input_transcribed(ev) -> None:
     def _on_conversation_item_added(ev) -> None:
         logger.info("conversation item added: %s", ev.item)
 
-    if join_delay > 0:
-        logger.info("delaying agent room join by %.1f seconds", join_delay)
-        await asyncio.sleep(join_delay)
-
     await session.start(
         agent=BasicAssistant(),
         room=ctx.room,