#!/usr/bin/env python # -*- coding: utf-8 -*- ######################################################################## #  # Copyright (c) 2017 aibot.me, Inc. All Rights Reserved #  ######################################################################## """ File: util_voice.py Author: darrenwang(darrenwang

@aibot.me) Date: 2017/03/24 11:29:50 Brief:  """
import sys import json import time import base64 import urllib import urllib2 import requests

class BaiduRest:     def __init__(self, cu_id, api_key, api_secert):         self.token_url = "https://openapi.baidu.com/oauth/2.0/token?grant_type=client_credentials&client_id=%s&client_secret=%s"         self.getvoice_url = "http://tsn.baidu.com/text2audio?tex=%s&lan=zh&cuid=%s&ctp=1&tok=%s"         self.upvoice_url = 'http://vop.baidu.com/server_api'
        self.cu_id = cu_id         self.get_token(api_key, api_secert)         return     def get_token(self, api_key, api_secert):         token_url = self.token_url % (api_key,api_secert)         r_str = urllib2.urlopen(token_url).read()         token_data = json.loads(r_str)         self.token_str = token_data['access_token']         return True     #語音合成     def text2audio(self, text, filename):         get_url = self.getvoice_url % (urllib2.quote(text), self.cu_id, self.token_str)         voice_data = urllib2.urlopen(get_url).read()         voice_fp = open(filename,'wb+')         voice_fp.write(voice_data)         voice_fp.close()         return True     ##語音識別     def audio2text(self, filename):         data = {}         data['format'] = 'wav'         data['rate'] = 8000         data['channel'] = 1         data['cuid'] = self.cu_id         data['token'] = self.token_str
        wav_fp = open(filename,'rb')         voice_data = wav_fp.read()         data['len'] = len(voice_data)         #data['speech'] = base64.b64encode(voice_data).decode('utf-8')         data['speech'] = base64.b64encode(voice_data).replace('\n', '')         #post_data = json.dumps(data)         result = requests.post(self.upvoice_url, json=data, headers={'Content-Type': 'application/json'})         data_result = result.json()         print data_result         return data_result['result'][0]


def test_voice():     api_key = "SrhYKqzl3SE1URnAEuZ0FKdT"      api_secert = "hGqeCkaMPb0ELMqtRGc2VjWdmjo7T89d"     bdr = BaiduRest("test_python", api_key, api_secert)     #生成     start = time.time()     bdr.text2audio("你好啊", "out.wav")     using = time.time() - start     print using

    #識別     start = time.time()     #result = bdr.audio2text("test.wav")     #result = bdr.audio2text("weather.pcm")     using = time.time() - start     print using, result
    return True


if __name__ == "__main__":     test_voice()