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services(TTSService): fix sentence cleanup

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This commit is contained in:
Aleix Conchillo Flaqué
2024-07-19 11:48:59 -07:00
parent 4c629e538e
commit 846ae765e5
2 changed files with 5 additions and 1 deletions
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CHANGELOG.md
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@@ -24,6 +24,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
- `TTSService` end of sentence detection has been improved. It now works with - `TTSService` end of sentence detection has been improved. It now works with
acronyms, numbers, hours and others. acronyms, numbers, hours and others.
- Fixed an issue in `TTSService` that would not properly flush the current
aggregated sentence if an `LLMFullResponseEndFrame` was found.
### Performance ### Performance
- `CartesiaTTSService` now uses websockets which improves speed. It also - `CartesiaTTSService` now uses websockets which improves speed. It also

3
src/pipecat/services/ai_services.py
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@@ -201,8 +201,9 @@ class TTSService(AIService):
elif isinstance(frame, StartInterruptionFrame): elif isinstance(frame, StartInterruptionFrame):
await self._handle_interruption(frame, direction) await self._handle_interruption(frame, direction)
elif isinstance(frame, LLMFullResponseEndFrame) or isinstance(frame, EndFrame): elif isinstance(frame, LLMFullResponseEndFrame) or isinstance(frame, EndFrame):
sentence = self._current_sentence
self._current_sentence = "" self._current_sentence = ""
await self._push_tts_frames(self._current_sentence) await self._push_tts_frames(sentence)
if isinstance(frame, LLMFullResponseEndFrame): if isinstance(frame, LLMFullResponseEndFrame):
if self._push_text_frames: if self._push_text_frames:
await self.push_frame(frame, direction) await self.push_frame(frame, direction)