科大讯飞语音合成api

import base64
import json
import time
import hashlib
import requests

# API请求地址、API KEY、APP ID等参数，提前填好备用
api_url = "http://api.xfyun.cn/v1/service/v1/tts"
API_KEY = ""
APP_ID = ""
OUTPUT_FILE = "output.mp3"
# 输出音频的保存路径，请根据自己的情况替换
TEXT = ""

# 构造输出音频配置参数
Param = {

"auf": "audio/L16;rate=16000",
#音频采样率

"aue": "lame",
#音频编码，raw(生成wav)或lame(生成mp3)

"voice_name": "x_xiaokun",

"speed": "40",
#语速[0,100]

"volume": "77",
#音量[0,100]

"pitch": "50",
#音高[0,100]

"engine_type": "intp65"
#引擎类型。aisound（普通效果），intp65（中文），intp65_en（英文）
}
# 配置参数编码为base64字符串，过程：字典→明文字符串→utf8编码→base64(bytes)→base64字符串
Param_str = json.dumps(Param)
#得到明文字符串
Param_utf8 = Param_str.encode('utf8')
#得到utf8编码(bytes类型)
Param_b64 = base64.b64encode(Param_utf8)
#得到base64编码(bytes类型)
Param_b64str = Param_b64.decode('utf8')
#得到base64字符串

# 构造HTTP请求的头部
time_now = str(int(time.time()))
checksum = (API_KEY + time_now + Param_b64str).encode('utf8')
checksum_md5 = hashlib.md5(checksum).hexdigest()
header = {

"X-Appid": APP_ID,

"X-CurTime": time_now,

"X-Param": Param_b64str,

"X-CheckSum": checksum_md5
}

# 发送HTTP POST请求
def getBody(text):

data = {'text':text}

return data
response = requests.post(api_url, data=getBody(TEXT), headers=header)

# 读取结果
response_head = response.headers['Content-Type']
if(response_head == "audio/mpeg"):

out_file = open(OUTPUT_FILE, 'wb')

data = response.content # a 'bytes' object

out_file.write(data)

out_file.close()

print('输出文件: ' + OUTPUT_FILE)
else:

print(response.text)