用阿里云tts写一个freeswitch的模块
时间: 2024-01-03 10:05:33 浏览: 29
好的,以下是一个使用阿里云TTS服务的FreeSWITCH模块示例:
1. 在FreeSWITCH服务器上安装阿里云SDK:
```
$ sudo pip install aliyun-python-sdk-core
$ sudo pip install aliyun-python-sdk-green
```
2. 创建mod_tts_alibaba.py文件,内容如下:
```
import uuid
from freeswitch import *
import sys
sys.path.append('/usr/local/lib/python2.7/site-packages')
from aliyunsdkcore.client import AcsClient
from aliyunsdkcore.request import CommonRequest
def handler(session, args):
# 获取TTS参数
text, voice, format = args.split()
# 阿里云TTS配置
access_key_id = 'your_access_key_id'
access_key_secret = 'your_access_key_secret'
endpoint = 'cn-beijing'
product = 'Tts'
domain = 'tts.aliyuncs.com'
version = '2019-08-08'
request = CommonRequest()
request.set_method('POST')
request.set_version(version)
request.set_domain(domain)
request.set_action_name('SynthesizeSpeech')
request.add_query_param('Format', format)
request.add_query_param('Voice', voice)
request.add_query_param('Text', text)
request.add_query_param('AccessKeyId', access_key_id)
request.add_query_param('SignatureMethod', 'HMAC-SHA1')
request.add_query_param('SignatureVersion', '1.0')
request.set_endpoint(endpoint)
# 调用阿里云TTS服务
client = AcsClient(access_key_id, access_key_secret, endpoint)
response = client.do_action_with_exception(request)
# 生成音频文件名
file_name = str(uuid.uuid4()) + '.' + format.lower()
# 保存音频文件
with open(file_name, 'wb') as f:
f.write(response)
# 播放音频文件
session.streamFile(file_name)
# 删除音频文件
os.remove(file_name)
```
3. 在FreeSWITCH中加载模块:
```
$ fs_cli
freeswitch@localhost> load mod_python
freeswitch@localhost> python load mod_tts_alibaba.py
```
4. 在FreeSWITCH中使用模块:
```
freeswitch@localhost> tts_alibaba('Hello, World!', 'nlsml', 'mp3')
```
以上示例仅供参考,具体实现方式需要根据阿里云TTS服务和FreeSWITCH的API文档进行调整和优化。