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clear _q_updated right after await to avoid race conditions #4209

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Merged
longcw merged 1 commit into from
Dec 10, 2025
Merged

clear _q_updated right after await to avoid race conditions #4209

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4 changes: 2 additions & 2 deletions livekit-agents/livekit/agents/voice/agent_activity.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1017,6 +1017,8 @@ async def _scheduling_task(self) -> None:
last_playout_ts = 0.0
while True:
await self._q_updated.wait()
self._q_updated.clear()

while self._speech_q:
_, _, speech = heapq.heappop(self._speech_q)
if speech.done():
Expand Down Expand Up @@ -1067,8 +1069,6 @@ async def _scheduling_task(self) -> None:
if self._scheduling_paused and len(to_wait) == 0:
break

self._q_updated.clear()

# -- Realtime Session events --

def _on_metrics_collected(
Expand Down
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