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tts sentence aggregation fix

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Kwindla Hultman Kramer
2024-09-30 14:33:08 -07:00
parent 51580e5349
commit 6b7f924af6
3 changed files with 21 additions and 24 deletions
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12
src/pipecat/services/ai_services.py
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@@ -228,16 +228,18 @@ class TTSService(AIService):
text = frame.text
else:
self._current_sentence += frame.text
if match_endofsentence(self._current_sentence):
text = self._current_sentence
self._current_sentence = ""
eos_end_marker = match_endofsentence(self._current_sentence)
if eos_end_marker:
text = self._current_sentence[:eos_end_marker]
self._current_sentence = self._current_sentence[eos_end_marker:]
if text:
await self._push_tts_frames(text)
async def _push_tts_frames(self, text: str):
text = text.strip()
if not text:
# Don't send only whitespace. This causes problems for some TTS models. But also don't
# strip all whitespace, as whitespace can influence prosody.
if not text.strip():
return
await self.start_processing_metrics()