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Remove an unnecessary check in SyncParallelPipeline

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This commit is contained in:
Paul Kompfner
2026-03-23 10:00:32 -04:00
parent ec3bd8c5b1
commit e93b0ace06
1 changed files with 5 additions and 5 deletions
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10
src/pipecat/pipeline/sync_parallel_pipeline.py
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@@ -263,11 +263,11 @@ class SyncParallelPipeline(BasePipeline):
""" """
await super().process_frame(frame, direction) await super().process_frame(frame, direction)
# SystemFrames (but not EndFrame) are simply passed through all # SystemFrames are simply passed through all internal pipelines without
# internal pipelines without draining queued output. This avoids # draining queued output. This avoids the race condition where a
# the race condition where a SystemFrame's wait_for_sync steals # SystemFrame's wait_for_sync steals frames from a concurrent
# frames from a concurrent non-SystemFrame's wait_for_sync. # non-SystemFrame's wait_for_sync.
if isinstance(frame, SystemFrame) and not isinstance(frame, EndFrame): if isinstance(frame, SystemFrame):
if direction == FrameDirection.UPSTREAM: if direction == FrameDirection.UPSTREAM:
for s in self._sinks: for s in self._sinks:
await s["processor"].process_frame(frame, direction) await s["processor"].process_frame(frame, direction)