语音识别，文本转语音，语音转文本

from aip import AipSpeech
from aip import AipNlp
from uuid import uuid4
import setting
import os

APP_ID = "11562884"
API_KEY = "9iOLKP9VCo4nsEf3N8dcOUmT"
SECRET_KEY = "aW0kwOHFbHrQely6bcmGTzU49t2jOYdL"

baidu_client = AipSpeech(APP_ID, API_KEY, SECRET_KEY)
baidu_nlp = AipNlp(APP_ID, API_KEY, SECRET_KEY)

#.1 文本转语音.
def text2audio(text):

    file_name = f"{uuid4()}.mp3"
    print("filename:%s"%file_name)
    file_path = os.path.join(setting.AUDIO_FILE_PATH, file_name)
    print("file_path:%s" %(file_path))
    res = baidu_client.synthesis(text, "zh", 1, {
        "vol": 5,
        "pit": 7,
        "spd": 4,
        "per": 4
    })

    if type(res) == dict:
        return res

    with open(file_path, "wb") as f:
        f.write(res)

    return file_name

print(text2audio("强哥威武"))

打印结果：

filename:86375f56-f42d-447a-9bcc-829d370ff805.mp3
file_path:audio\86375f56-f42d-447a-9bcc-829d370ff805.mp3
86375f56-f42d-447a-9bcc-829d370ff805.mp3

def audio2text(file_name):
    file_pcm_path =os.path.join(setting.AUDIO_FILE_PATH,file_name)
    cmd_str =f"ffmpeg -y -i {file_pcm_path} -acodec pcm_s16le -f s16le -ac 1 -ar 16000 {file_pcm_path}.pcm"
    os.system(cmd_str)

    with open(f"{file_pcm_path}","rb") as f :
        audio_context =f.read()

    res =baidu_client.asr(audio_context,"pcm",16000,{"dev_pid": 1537})

    if res.get('err_no'):
        return res

    return res.get("result")[0]

print(audio2text("qiang.wma"))

#.3 语音识别
def my_nlp(text):
    if baidu_nlp.simnet("你今年几岁了 ",text).get("score")>=0.72:
        print(baidu_nlp.simnet("你今年几岁了 ",text).get("score"))
        return "我今年73岁了，不然84岁也行"

    if baidu_nlp.simnet("你叫什么名字",text).get("score")>=0.72:
        return "我的名字叫做小嘿嘿"

    if baidu_nlp.simnet("你在哪里学习",text).get("score")>=0.72:
        return "我在学习python"


print(my_nlp('你多大了'))  #结果：我今年73岁了，不然84岁也行

print(my_nlp("你的名字是")) #结果：我的名字叫做小嘿嘿

from  flask  import Flask,request,send_file
import setting
import os

app =Flask(__name__)



@app.route("/getfile/")
def get_file(file_name):

    audio_file =os.path.join(setting.AUDIO_FILE_PATH,file_name)

    return send_file(audio_file)


if __name__ =="__main__":
    app.run()

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