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Fix SpeechmaticsSTTService settings update code, and augment test file to better exercise it

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This commit is contained in:
Paul Kompfner
2026-02-18 11:34:52 -05:00
parent e98bb1df66
commit d913d954db
2 changed files with 40 additions and 7 deletions
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20
src/pipecat/services/speechmatics/stt.py
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@@ -508,12 +508,14 @@ class SpeechmaticsSTTService(STTService):
needs_reconnect = bool(changed.keys() - no_reconnect)
if needs_reconnect:
logger.debug(f"{self} settings update requires reconnect: {changed.keys()}")
# Connection-level fields changed — rebuild the SDK config
# from the now-updated self._settings, then reconnect.
self._config = self._build_config()
await self._disconnect()
await self._connect()
elif changed & SpeechmaticsSTTSettings.HOT_FIELDS:
elif changed.keys() & SpeechmaticsSTTSettings.HOT_FIELDS:
logger.debug(f"{self} applying hot settings update: {changed.keys()}")
if self._config.enable_diarization:
# Only hot-updatable fields changed — push to the live session.
self._config.speaker_config.focus_speakers = self._settings.focus_speakers
@@ -522,11 +524,17 @@ class SpeechmaticsSTTService(STTService):
if self._client:
self._client.update_diarization_config(self._config.speaker_config)
else:
# Diarization not enabled — need a full reconnect to apply.
self._config = self._build_config()
await self._disconnect()
await self._connect()
# LOCAL_FIELDS: already applied by super(); nothing else to do.
logger.debug(
f"{self} hot settings updated but diarization not enabled: {changed.keys()}. ignoring."
)
# Diarization not enabled — the new settings will take effect
# if/when diarization is enabled, which does require a reconnect.
elif changed.keys() & SpeechmaticsSTTSettings.LOCAL_FIELDS:
logger.debug(
f"{self} local settings update, no special action required: {changed.keys()}"
)
# Only local fields changed — no need to push to the STT engine,
# the new settings will take effect immediately.
return changed