mirror of
https://github.com/modelscope/FunASR
synced 2025-09-15 14:48:36 +08:00
websocket runtime
This commit is contained in:
parent
61089908a0
commit
60d5ac64c1
@ -1,197 +0,0 @@
|
||||
#""" from https://github.com/cgisky1980/550W_AI_Assistant """
|
||||
|
||||
from modelscope.pipelines import pipeline
|
||||
from modelscope.utils.constant import Tasks
|
||||
from modelscope.utils.logger import get_logger
|
||||
import logging
|
||||
logger = get_logger(log_level=logging.CRITICAL)
|
||||
logger.setLevel(logging.CRITICAL)
|
||||
import websocket
|
||||
import pyaudio
|
||||
import time
|
||||
import json
|
||||
import threading
|
||||
|
||||
|
||||
# ---------WebsocketClient相关 主要处理 on_message on_open 已经做了断线重连处理
|
||||
class WebsocketClient(object):
|
||||
def __init__(self, address, message_callback=None):
|
||||
super(WebsocketClient, self).__init__()
|
||||
self.address = address
|
||||
self.message_callback = None
|
||||
|
||||
def on_message(self, ws, message):
|
||||
try:
|
||||
messages = json.loads(
|
||||
(message.encode("raw_unicode_escape")).decode()
|
||||
) # 收到WS消息后的处理
|
||||
if messages.get("type") == "ping":
|
||||
self.ws.send('{"type":"pong"}')
|
||||
except json.JSONDecodeError as e:
|
||||
print(f"JSONDecodeError: {e}")
|
||||
except KeyError:
|
||||
print("KeyError!")
|
||||
|
||||
def on_error(self, ws, error):
|
||||
print("client error:", error)
|
||||
|
||||
def on_close(self, ws):
|
||||
print("### client closed ###")
|
||||
self.ws.close()
|
||||
self.is_running = False
|
||||
|
||||
def on_open(self, ws): # 连上ws后发布登录信息
|
||||
self.is_running = True
|
||||
self.ws.send(
|
||||
'{"type":"login","uid":"asr","pwd":"tts9102093109"}'
|
||||
) # WS链接上后的登陆处理
|
||||
|
||||
def close_connect(self):
|
||||
self.ws.close()
|
||||
|
||||
def send_message(self, message):
|
||||
try:
|
||||
self.ws.send(message)
|
||||
except BaseException as err:
|
||||
pass
|
||||
|
||||
def run(self): # WS初始化
|
||||
websocket.enableTrace(True)
|
||||
self.ws = websocket.WebSocketApp(
|
||||
self.address,
|
||||
on_message=lambda ws, message: self.on_message(ws, message),
|
||||
on_error=lambda ws, error: self.on_error(ws, error),
|
||||
on_close=lambda ws: self.on_close(ws),
|
||||
)
|
||||
websocket.enableTrace(False) # 要看ws调试信息,请把这行注释掉
|
||||
self.ws.on_open = lambda ws: self.on_open(ws)
|
||||
self.is_running = False
|
||||
# WS断线重连判断
|
||||
while True:
|
||||
if not self.is_running:
|
||||
self.ws.run_forever()
|
||||
time.sleep(3) # 3秒检测一次
|
||||
|
||||
|
||||
class WSClient(object):
|
||||
def __init__(self, address, call_back):
|
||||
super(WSClient, self).__init__()
|
||||
self.client = WebsocketClient(address, call_back)
|
||||
self.client_thread = None
|
||||
|
||||
def run(self):
|
||||
self.client_thread = threading.Thread(target=self.run_client)
|
||||
self.client_thread.start()
|
||||
|
||||
def run_client(self):
|
||||
self.client.run()
|
||||
|
||||
def send_message(self, message):
|
||||
self.client.send_message(message)
|
||||
|
||||
|
||||
def vad(data): # VAD推理
|
||||
segments_result = vad_pipline(audio_in=data)
|
||||
if segments_result["text"] == "[]":
|
||||
return False
|
||||
else:
|
||||
return True
|
||||
|
||||
|
||||
# 创建一个VAD对象
|
||||
vad_pipline = pipeline(
|
||||
task=Tasks.voice_activity_detection,
|
||||
model="damo/speech_fsmn_vad_zh-cn-16k-common-pytorch",
|
||||
model_revision="v1.2.0",
|
||||
output_dir=None,
|
||||
batch_size=1,
|
||||
)
|
||||
|
||||
param_dict = dict()
|
||||
param_dict["hotword"] = "小五 小五月" # 设置热词,用空格隔开
|
||||
|
||||
|
||||
# 创建一个ASR对象
|
||||
inference_pipeline2 = pipeline(
|
||||
task=Tasks.auto_speech_recognition,
|
||||
model="damo/speech_paraformer-large-contextual_asr_nat-zh-cn-16k-common-vocab8404",
|
||||
param_dict=param_dict,
|
||||
)
|
||||
|
||||
# 创建一个PyAudio对象
|
||||
p = pyaudio.PyAudio()
|
||||
|
||||
# 定义一些参数
|
||||
FORMAT = pyaudio.paInt16 # 采样格式
|
||||
CHANNELS = 1 # 单声道
|
||||
RATE = 16000 # 采样率
|
||||
CHUNK = int(RATE / 1000 * 300) # 每个片段的帧数(300毫秒)
|
||||
RECORD_NUM = 0 # 录制时长(片段)
|
||||
|
||||
# 打开输入流
|
||||
stream = p.open(
|
||||
format=FORMAT,
|
||||
channels=CHANNELS,
|
||||
rate=RATE,
|
||||
input=True,
|
||||
frames_per_buffer=CHUNK,
|
||||
)
|
||||
|
||||
print("开始...")
|
||||
|
||||
# 创建一个WS连接
|
||||
ws_client = WSClient("ws://localhost:7272", None)
|
||||
ws_client.run()
|
||||
|
||||
frames = [] # 存储所有的帧数据
|
||||
buffer = [] # 存储缓存中的帧数据(最多两个片段)
|
||||
silence_count = 0 # 统计连续静音的次数
|
||||
speech_detected = False # 标记是否检测到语音
|
||||
|
||||
# 循环读取输入流中的数据
|
||||
while True:
|
||||
data = stream.read(CHUNK) # 读取一个片段的数据
|
||||
buffer.append(data) # 将当前数据添加到缓存中
|
||||
|
||||
if len(buffer) > 2:
|
||||
buffer.pop(0) # 如果缓存超过两个片段,则删除最早的一个
|
||||
|
||||
if speech_detected:
|
||||
frames.append(data)
|
||||
RECORD_NUM += 1
|
||||
# print(str(RECORD_NUM)+ "\r")
|
||||
|
||||
if vad(data): # VAD 判断是否有声音
|
||||
if not speech_detected:
|
||||
print("开始录音...")
|
||||
speech_detected = True # 标记为检测到语音
|
||||
frames = []
|
||||
frames.extend(buffer) # 把之前2个语音数据快加入
|
||||
silence_count = 0 # 重置静音次数
|
||||
|
||||
else:
|
||||
silence_count += 1 # 增加静音次数
|
||||
#检测静音次数4次 或者已经录了50个数据块,则录音停止
|
||||
if speech_detected and (silence_count > 4 or RECORD_NUM > 50):
|
||||
print("停止录音...")
|
||||
audio_in = b"".join(frames)
|
||||
rec_result = inference_pipeline2(audio_in=audio_in) # ws播报数据
|
||||
rec_result["type"] = "nlp" # 添加ws播报数据
|
||||
ws_client.send_message(
|
||||
json.dumps(rec_result, ensure_ascii=False)
|
||||
) # ws发送到服务端
|
||||
print(rec_result)
|
||||
frames = [] # 清空所有的帧数据
|
||||
buffer = [] # 清空缓存中的帧数据(最多两个片段)
|
||||
silence_count = 0 # 统计连续静音的次数清零
|
||||
speech_detected = False # 标记是否检测到语音
|
||||
RECORD_NUM = 0
|
||||
|
||||
print("结束录制...")
|
||||
|
||||
# 停止并关闭输入流
|
||||
stream.stop_stream()
|
||||
stream.close()
|
||||
|
||||
# 关闭PyAudio对象
|
||||
p.terminate()
|
||||
@ -1,13 +0,0 @@
|
||||
# server.py
|
||||
import asyncio
|
||||
import websockets
|
||||
|
||||
async def echo(websocket, path):
|
||||
async for message in websocket:
|
||||
print(message) # 打印收到的消息
|
||||
await websocket.send(message)
|
||||
|
||||
start_server = websockets.serve(echo, "localhost", 7272)
|
||||
|
||||
asyncio.get_event_loop().run_until_complete(start_server)
|
||||
asyncio.get_event_loop().run_forever()
|
||||
Loading…
Reference in New Issue
Block a user