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parallel_pipeline: don't queue system frames

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This commit is contained in:
Aleix Conchillo Flaqué
2024-12-09 09:35:18 -08:00
parent c6b401b5d1
commit e0a6c6871c
2 changed files with 15 additions and 3 deletions
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16
src/pipecat/pipeline/parallel_pipeline.py
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@@ -12,7 +12,7 @@ from typing import List
from pipecat.pipeline.base_pipeline import BasePipeline
from pipecat.pipeline.pipeline import Pipeline
from pipecat.processors.frame_processor import FrameDirection, FrameProcessor
from pipecat.frames.frames import CancelFrame, EndFrame, Frame, StartFrame
from pipecat.frames.frames import CancelFrame, EndFrame, Frame, StartFrame, SystemFrame
from loguru import logger
@@ -27,7 +27,12 @@ class Source(FrameProcessor):
match direction:
case FrameDirection.UPSTREAM:
await self._up_queue.put(frame)
# We don't want to queue system frames as they would be
# processed by a separate task.
if isinstance(frame, SystemFrame):
await self.push_frame(frame, direction)
else:
await self._up_queue.put(frame)
case FrameDirection.DOWNSTREAM:
await self.push_frame(frame, direction)
@@ -44,7 +49,12 @@ class Sink(FrameProcessor):
case FrameDirection.UPSTREAM:
await self.push_frame(frame, direction)
case FrameDirection.DOWNSTREAM:
await self._down_queue.put(frame)
# We don't want to queue system frames as they would be
# processed by a separate task.
if isinstance(frame, SystemFrame):
await self.push_frame(frame, direction)
else:
await self._down_queue.put(frame)
class ParallelPipeline(BasePipeline):