import pyaudio
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# import websocket #区别服务端这里是 websocket-client库
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import time
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import websockets
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import asyncio
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from queue import Queue
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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=int,
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default=300,
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help="ms")
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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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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():
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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 = int(RATE / 1000 * args.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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while True:
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data = stream.read(CHUNK)
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voices.put(data)
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#print(voices.qsize())
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await asyncio.sleep(0.01)
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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(0.01)
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await asyncio.sleep(0.01)
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async def message():
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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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task = asyncio.create_task(record()) # 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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