Merge pull request #966 from imsakg/main

fix(services): handle TranscriptionFrame separately in TTSService

src/pipecat/services/ai_services.py

@@ -25,6 +25,7 @@ from pipecat.frames.frames import (
     STTMuteFrame,
     STTUpdateSettingsFrame,
     TextFrame,
+    TranscriptionFrame,
     TTSAudioRawFrame,
     TTSSpeakFrame,
     TTSStartedFrame,
@@ -290,7 +291,7 @@ class TTSService(AIService):
     async def process_frame(self, frame: Frame, direction: FrameDirection):
         await super().process_frame(frame, direction)
 
-        if isinstance(frame, TextFrame):
+        if isinstance(frame, TextFrame) and not isinstance(frame, TranscriptionFrame):
             await self._process_text_frame(frame)
         elif isinstance(frame, StartInterruptionFrame):
             await self._handle_interruption(frame, direction)