1、语言录制
#file PyAudio_Record.py
import pyaudio
import wave
def wwav():
CHUNK = 1024
FORMAT = pyaudio.paInt16
CHANNELS = 1
#RATE = 44100
RATE =16000
RECORD_SECONDS = 5
WAVE_OUTPUT_FILENAME = "E:\\test\\test.wav"
p = pyaudio.PyAudio()
stream = p.open(format=FORMAT,
channels=CHANNELS,
rate=RATE,
input=True,
frames_per_buffer=CHUNK)
print("* recording")
frames = []
for i in range(0, int(RATE / CHUNK * RECORD_SECONDS)):
data = stream.read(CHUNK)
frames.append(data)
print("* done recording")
stream.stop_stream()
stream.close()
p.terminate()
wf = wave.open(WAVE_OUTPUT_FILENAME, 'wb')
wf.setnchannels(CHANNELS)
wf.setsampwidth(p.get_sample_size(FORMAT))
wf.setframerate(RATE)
wf.writeframes(b''.join(frames))
wf.close()
2、语言识别
#file yuyinshibie.py
'''
利用百度API实现语言识别
'''
from aip import AipSpeech
import datetime
def shibie():
""" 你的 APPID AK SK """
APP_ID = '你的ID'
API_KEY = '你的AK'
SECRET_KEY = '你的SK'
client = AipSpeech(APP_ID, API_KEY, SECRET_KEY)
file_handle = open('E:\\test\\test.wav', 'rb')
file_content = file_handle.read()
result=client.asr(file_content, 'pcm', 16000, {
'dev_pid': '1536',
})
if result['err_no'] == 0:
print(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S') + " >> " + result['result'][0])
else:
print(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S') + " >> " + "err_no:" + str(result['err_no']))
3、运行上述文件的程序:
#file main.py
import PyAudio_Record
import yuyinshibie as yysb
import time
while True:
PyAudio_Record.wwav()
time.sleep(1)
yysb.shibie()
time.sleep(1)