95 lines
2.8 KiB
Python
95 lines
2.8 KiB
Python
import pyaudio
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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 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="172.16.77.144",
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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=10194,
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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=160,
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help="ms")
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parser.add_argument("--vad_needed",
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type=bool,
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default=True)
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args = parser.parse_args()
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voices = Queue()
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async def record():
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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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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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#设置传入参数，是否需要vad
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data_head = {
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'vad_need': args.vad_needed,
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'state': ''
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}
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if type(data_head) == dict:
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await websocket.send(json.dumps(data_head))
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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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if type(data) == bytes:
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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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print(await websocket.recv())
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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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async for websocket in websockets.connect(uri, subprotocols=["binary"], ping_interval=None):
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task1 = 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(task1, 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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