import ray from ray.util.queue import Queue from dotenv import load_dotenv from local_speaker_service import LocalSpeakerService from text_to_speech_service import TextToSpeechService from chat_service import ChatService import asyncio # from ray.actor import ActorHandle from ffmpeg_converter_actor import FFMpegConverterActor @ray.remote class PromptToLLMActor: def __init__(self, input_queue:Queue, output_queue:Queue): load_dotenv() self.input_queue = input_queue self.output_queue = output_queue self.chat_service = ChatService() self.cancel_event = None async def run(self): while True: prompt = await self.input_queue.get_async() self.cancel_event = asyncio.Event() async for sentence in self.chat_service.get_responses_as_sentances_async(prompt, self.cancel_event): if self.chat_service.ignore_sentence(sentence): continue print(f"{sentence}") await self.output_queue.put_async(sentence) async def cancel(self): if self.cancel_event: self.cancel_event.set() while not self.input_queue.empty(): await self.input_queue.get_async() while not self.output_queue.empty(): await self.output_queue.get_async() @ray.remote class LLMSentanceToSpeechActor: def __init__(self, input_queue, output_queue, voice_id): load_dotenv() self.input_queue = input_queue self.output_queue = output_queue self.tts_service = TextToSpeechService(voice_id=voice_id) self.cancel_event = None async def run(self): while True: sentance = await self.input_queue.get_async() self.cancel_event = asyncio.Event() async for chunk in self.tts_service.get_speech_chunks_async(sentance, self.cancel_event): await self.output_queue.put_async(chunk) async def cancel(self): if self.cancel_event: self.cancel_event.set() while not self.input_queue.empty(): await self.input_queue.get_async() while not self.output_queue.empty(): await self.output_queue.get_async() @ray.remote class SpeechToSpeakerActor: def __init__(self, input_queue, voice_id): load_dotenv() self.input_queue = input_queue self.speaker_service = LocalSpeakerService() async def run(self): while True: audio_chunk = await self.input_queue.get_async() # print (f"Got audio chunk {len(audio_chunk)}") self.speaker_service.add_audio_stream([audio_chunk]) async def cancel(self): while not self.input_queue.empty(): await self.input_queue.get_async() @ray.remote class SpeechToConverterActor: def __init__(self, input_queue:Queue, ffmpeg_converter_actor:FFMpegConverterActor): load_dotenv() self.input_queue = input_queue self.ffmpeg_converter_actor = ffmpeg_converter_actor async def run(self): while True: audio_chunk = await self.input_queue.get_async() # print (f"Got audio chunk {len(audio_chunk)}") await self.ffmpeg_converter_actor.push_chunk.remote(audio_chunk) async def cancel(self): while not self.input_queue.empty(): await self.input_queue.get_async() @ray.remote class RespondToPromptActor: def __init__(self, ffmpeg_converter_actor): voice_id="2OviOUQc1JsQRQgNkVBj" self.prompt_queue = Queue(maxsize=100) self.llm_sentence_queue = Queue(maxsize=100) self.speech_chunk_queue = Queue(maxsize=100) self.ffmepg_converter_actor = ffmpeg_converter_actor self.prompt_to_llm = PromptToLLMActor.remote(self.prompt_queue, self.llm_sentence_queue) self.llm_sentence_to_speech = LLMSentanceToSpeechActor.remote(self.llm_sentence_queue, self.speech_chunk_queue, voice_id) # self.speech_output = SpeechToSpeakerActor.remote(self.speech_chunk_queue, voice_id) self.speech_output = SpeechToConverterActor.remote(self.speech_chunk_queue, ffmpeg_converter_actor) # Start the pipeline components. self.prompt_to_llm.run.remote() self.llm_sentence_to_speech.run.remote() self.speech_output.run.remote() async def enqueue_prompt(self, prompt): print("flush anything queued") prompt_to_llm_future = self.prompt_to_llm.cancel.remote() llm_sentence_to_speech_future = self.llm_sentence_to_speech.cancel.remote() speech_output_future = self.speech_output.cancel.remote() ffmpeg_converter_future = self.ffmepg_converter_actor.flush_output_queue.remote() await asyncio.gather( prompt_to_llm_future, llm_sentence_to_speech_future, speech_output_future, ffmpeg_converter_future, ) await self.prompt_queue.put_async(prompt) print("Enqueued prompt")