Merge pull request #672 from pipecat-ai/mb/fix-playht

Fix PlayHT TTFB metrics

CHANGELOG.md

@@ -37,6 +37,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Fixed an issue that was causing stuttering with AWS TTS service.
 
+- Fixed an issue with PlayHTTTSService, where the TTFB metrics were reporting
+  very small time values.
+
 ## [0.0.47] - 2024-10-22
 
 ### Added

src/pipecat/services/playht.py

@@ -293,8 +293,6 @@ class PlayHTTTSService(TTSService):
         except Exception as e:
             logger.error(f"{self} error generating TTS: {e}")
             yield ErrorFrame(f"{self} error: {str(e)}")
-        finally:
-            await self.stop_all_metrics()
 
 
 class PlayHTHttpTTSService(TTSService):