Update main.py

main.py

@@ -5,7 +5,7 @@ import time
 import logging
 from pipecat.frames.frames import (
     TextFrame, UserStartedSpeakingFrame, UserStoppedSpeakingFrame,
-    LLMResponseStartFrame, LLMResponseEndFrame, TTSStartedFrame, TTSEndFrame
+    TTSStartedFrame, TTSEndFrame
 )
 from pipecat.pipeline.pipeline import Pipeline
 from pipecat.pipeline.runner import PipelineRunner
@@ -64,9 +64,9 @@ class SilenceAndCallLogicProcessor(FrameProcessor):
     async def process_frame(self, frame: Frame, direction: FrameDirection):
         if isinstance(frame, (UserStartedSpeakingFrame, TextFrame)) and direction == FrameDirection.UPSTREAM:
             self._reset_activity_timer()
-        if isinstance(frame, (LLMResponseStartFrame, TTSStartedFrame)) and direction == FrameDirection.DOWNSTREAM:
+        if isinstance(frame, TTSStartedFrame) and direction == FrameDirection.DOWNSTREAM:
             self._bot_is_speaking = True
-        elif isinstance(frame, (LLMResponseEndFrame, TTSEndFrame)) and direction == FrameDirection.DOWNSTREAM:
+        elif isinstance(frame, TTSEndFrame) and direction == FrameDirection.DOWNSTREAM:
             self._bot_is_speaking = False
             self.last_activity_ts = time.time()
         await self.push_frame(frame, direction)