# -*- encoding: utf-8 -*-
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import os
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import time
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import websockets
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import asyncio
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# import threading
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import argparse
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import json
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parser = argparse.ArgumentParser()
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parser.add_argument("--host",
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type=str,
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default="localhost",
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required=False,
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help="host ip, localhost, 0.0.0.0")
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parser.add_argument("--port",
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type=int,
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default=10095,
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required=False,
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help="grpc server port")
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parser.add_argument("--chunk_size",
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type=str,
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default="5, 10, 5",
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help="chunk")
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parser.add_argument("--chunk_interval",
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type=int,
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default=10,
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help="chunk")
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parser.add_argument("--audio_in",
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type=str,
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default=None,
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help="audio_in")
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args = parser.parse_args()
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args.chunk_size = [int(x) for x in args.chunk_size.split(",")]
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# voices = asyncio.Queue()
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from queue import Queue
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voices = Queue()
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# 其他函数可以通过调用send(data)来发送数据，例如：
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async def record_microphone():
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is_finished = False
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import pyaudio
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#print("2")
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global voices
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FORMAT = pyaudio.paInt16
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CHANNELS = 1
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RATE = 16000
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chunk_size = 60*args.chunk_size[1]/args.chunk_interval
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CHUNK = int(RATE / 1000 * chunk_size)
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p = pyaudio.PyAudio()
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stream = p.open(format=FORMAT,
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channels=CHANNELS,
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rate=RATE,
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input=True,
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frames_per_buffer=CHUNK)
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is_speaking = True
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while True:
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data = stream.read(CHUNK)
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data = data.decode('ISO-8859-1')
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message = json.dumps({"chunk_size": args.chunk_size, "chunk_interval": args.chunk_interval, "audio": data, "is_speaking": is_speaking, "is_finished": is_finished})
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voices.put(message)
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#print(voices.qsize())
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await asyncio.sleep(0.005)
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# 其他函数可以通过调用send(data)来发送数据，例如：
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async def record_from_scp():
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import wave
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global voices
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is_finished = False
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if args.audio_in.endswith(".scp"):
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f_scp = open(args.audio_in)
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wavs = f_scp.readlines()
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else:
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wavs = [args.audio_in]
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for wav in wavs:
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wav_splits = wav.strip().split()
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wav_path = wav_splits[1] if len(wav_splits) > 1 else wav_splits[0]
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# bytes_f = open(wav_path, "rb")
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# bytes_data = bytes_f.read()
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with wave.open(wav_path, "rb") as wav_file:
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# 获取音频参数
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params = wav_file.getparams()
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# 获取头信息的长度
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# header_length = wav_file.getheaders()[0][1]
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# 读取音频帧数据，跳过头信息
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# wav_file.setpos(header_length)
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frames = wav_file.readframes(wav_file.getnframes())
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# 将音频帧数据转换为字节类型的数据
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audio_bytes = bytes(frames)
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# stride = int(args.chunk_size/1000*16000*2)
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stride = int(60*args.chunk_size[1]/args.chunk_interval/1000*16000*2)
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chunk_num = (len(audio_bytes)-1)//stride + 1
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# print(stride)
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is_speaking = True
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for i in range(chunk_num):
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if i == chunk_num-1:
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is_speaking = False
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beg = i*stride
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data = audio_bytes[beg:beg+stride]
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data = data.decode('ISO-8859-1')
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message = json.dumps({"chunk_size": args.chunk_size, "chunk_interval": args.chunk_interval, "is_speaking": is_speaking, "audio": data, "is_finished": is_finished})
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voices.put(message)
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# print("data_chunk: ", len(data_chunk))
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# print(voices.qsize())
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await asyncio.sleep(60*args.chunk_size[1]/args.chunk_interval/1000)
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is_finished = True
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message = json.dumps({"is_finished": is_finished})
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voices.put(message)
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async def ws_send():
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global voices
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global websocket
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print("started to sending data!")
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while True:
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while not voices.empty():
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data = voices.get()
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voices.task_done()
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try:
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await websocket.send(data) # 通过ws对象发送数据
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except Exception as e:
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print('Exception occurred:', e)
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await asyncio.sleep(0.005)
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await asyncio.sleep(0.005)
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async def message():
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global websocket
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text_print = ""
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while True:
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try:
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meg = await websocket.recv()
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meg = json.loads(meg)
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# print(meg, end = '')
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# print("\r")
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text = meg["text"][0]
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text_print += text
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text_print = text_print[-55:]
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os.system('clear')
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print("\r"+text_print)
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except Exception as e:
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print("Exception:", e)
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async def print_messge():
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global websocket
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while True:
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try:
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meg = await websocket.recv()
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meg = json.loads(meg)
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print(meg)
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except Exception as e:
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print("Exception:", e)
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async def ws_client():
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global websocket # 定义一个全局变量ws，用于保存websocket连接对象
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# uri = "ws://11.167.134.197:8899"
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uri = "ws://{}:{}".format(args.host, args.port)
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#ws = await websockets.connect(uri, subprotocols=["binary"]) # 创建一个长连接
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async for websocket in websockets.connect(uri, subprotocols=["binary"], ping_interval=None):
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if args.audio_in is not None:
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task = asyncio.create_task(record_from_scp()) # 创建一个后台任务录音
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else:
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task = asyncio.create_task(record_microphone()) # 创建一个后台任务录音
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task2 = asyncio.create_task(ws_send()) # 创建一个后台任务发送
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task3 = asyncio.create_task(message()) # 创建一个后台接收消息的任务
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await asyncio.gather(task, task2, task3)
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asyncio.get_event_loop().run_until_complete(ws_client()) # 启动协程
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asyncio.get_event_loop().run_forever()
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