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feat: simplify pipecat engine execution (#54)

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Abhishek 2025-11-15 17:38:27 +05:30 • committed by GitHub
parent 99a768f291
commit 6ce25a589c
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20 changed files with 52 additions and 1405 deletions
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7
api/services/looptalk/core/pipeline_builder.py
View file

@ -24,6 +24,9 @@ from api.services.workflow.dto import ReactFlowDTO
from api.services.workflow.pipecat_engine import PipecatEngine
from api.services.workflow.workflow import WorkflowGraph
from pipecat.pipeline.pipeline import Pipeline
from pipecat.processors.aggregators.llm_response_universal import (
LLMContextAggregatorPair,
)
from pipecat.processors.filters.stt_mute_filter import (
STTMuteConfig,
STTMuteFilter,
@ -83,7 +86,8 @@ class LoopTalkPipelineBuilder:
audio_buffer, audio_synchronizer, transcript, context = (
create_pipeline_components(audio_config)
)
context_aggregator = llm.create_context_aggregator(context)
context_aggregator = LLMContextAggregatorPair(context)
# Get workflow graph
workflow_graph = WorkflowGraph(
@ -113,7 +117,6 @@ class LoopTalkPipelineBuilder:
pipeline_engine_callback_processor = PipelineEngineCallbacksProcessor(
max_call_duration_seconds=300,
max_duration_end_task_callback=engine.create_max_duration_callback(),
llm_generated_text_callback=engine.create_llm_generated_text_callback(),
generation_started_callback=engine.create_generation_started_callback(),
)

8
api/services/looptalk/orchestrator.py
View file

@ -272,14 +272,6 @@ class LoopTalkTestOrchestrator:
await task.cancel()
# Connect the context aggregator events to engine
@assistant_context_aggregator.event_handler("on_push_aggregation")
async def on_assistant_aggregator_push_context(_aggregator):
logger.debug(
"Assistant aggregator push context – flushing pending transitions"
)
await engine.flush_pending_transitions()
# Register custom audio and transcript handlers for LoopTalk
await self._register_looptalk_handlers(
audio_synchronizer, transcript, test_session_id, role