diff --git a/examples/foundational/07k-interruptible-lmnt.py b/examples/foundational/07k-interruptible-lmnt.py new file mode 100644 index 000000000..790c4794e --- /dev/null +++ b/examples/foundational/07k-interruptible-lmnt.py @@ -0,0 +1,95 @@ +# +# Copyright (c) 2024, Daily +# +# SPDX-License-Identifier: BSD 2-Clause License +# + +import aiohttp +import asyncio +import os +import sys + +from pipecat.frames.frames import LLMMessagesFrame +from pipecat.pipeline.pipeline import Pipeline +from pipecat.pipeline.runner import PipelineRunner +from pipecat.pipeline.task import PipelineParams, PipelineTask +from pipecat.processors.aggregators.llm_response import ( + LLMAssistantResponseAggregator, LLMUserResponseAggregator) +from pipecat.services.lmnt import LmntTTSService +from pipecat.services.openai import OpenAILLMService +from pipecat.transports.services.daily import DailyParams, DailyTransport +from pipecat.vad.silero import SileroVADAnalyzer + +from runner import configure + +from loguru import logger + +from dotenv import load_dotenv +load_dotenv(override=True) + +logger.remove(0) +logger.add(sys.stderr, level="DEBUG") + + +async def main(): + async with aiohttp.ClientSession() as session: + (room_url, token) = await configure(session) + + transport = DailyTransport( + room_url, + token, + "Respond bot", + DailyParams( + audio_out_enabled=True, + audio_out_sample_rate=24000, + transcription_enabled=True, + vad_enabled=True, + vad_analyzer=SileroVADAnalyzer() + ) + ) + + tts = LmntTTSService( + api_key=os.getenv("LMNT_API_KEY"), + voice="morgan" + ) + + llm = OpenAILLMService( + api_key=os.getenv("OPENAI_API_KEY"), + model="gpt-4o") + + messages = [ + { + "role": "system", + "content": "You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be converted to audio so don't include special characters in your answers. Respond to what the user said in a creative and helpful way.", + }, + ] + + tma_in = LLMUserResponseAggregator(messages) + tma_out = LLMAssistantResponseAggregator(messages) + + pipeline = Pipeline([ + transport.input(), # Transport user input + tma_in, # User responses + llm, # LLM + tts, # TTS + transport.output(), # Transport bot output + tma_out # Assistant spoken responses + ]) + + task = PipelineTask(pipeline, PipelineParams(allow_interruptions=True)) + + @transport.event_handler("on_first_participant_joined") + async def on_first_participant_joined(transport, participant): + transport.capture_participant_transcription(participant["id"]) + # Kick off the conversation. + messages.append( + {"role": "system", "content": "Please introduce yourself to the user."}) + await task.queue_frames([LLMMessagesFrame(messages)]) + + runner = PipelineRunner() + + await runner.run(task) + + +if __name__ == "__main__": + asyncio.run(main()) diff --git a/src/pipecat/services/lmnt.py b/src/pipecat/services/lmnt.py index 74daaf017..059fbd918 100644 --- a/src/pipecat/services/lmnt.py +++ b/src/pipecat/services/lmnt.py @@ -44,7 +44,7 @@ class LmntTTSService(TTSService): *, api_key: str, voice_id: str, - sample_rate: int = 16000, + sample_rate: int = 24000, language: str = "en", **kwargs): super().__init__(**kwargs)