我需要使用SSML在我的Alexa Skill中使用标签播放音频文件(按照Amazon的说明)。如何将SSML合并到Python中
问题是,我不知道如何在Python中使用SSML。我知道我可以在Java中使用它,但我想用Python构建我的技能。我已经看遍了所有,但还没有发现任何有效的Python脚本/程序中的SSML示例 - 有谁知道吗?
我需要使用SSML在我的Alexa Skill中使用标签播放音频文件(按照Amazon的说明)。如何将SSML合并到Python中
问题是,我不知道如何在Python中使用SSML。我知道我可以在Java中使用它,但我想用Python构建我的技能。我已经看遍了所有,但还没有发现任何有效的Python脚本/程序中的SSML示例 - 有谁知道吗?
这个问题有点含糊,但我设法弄清楚如何将SSML合并到Python脚本中。下面是播放一些音频的片段:
if 'Item' in intent['slots']:
chosen_item = intent['slots']['Item']['value']
session_attributes = create_attributes(chosen_item)
speech_output = '<speak> Here is something to play' + \
chosen_item + \
'<audio src="https://s3.amazonaws.com/example/example.mp3" /> </speak>'
SSML音频驻留在response.outputSpeech.ssml
属性中。下面是一个例子 OBJ与其他所需参数移除:
{
"response": {
"outputSpeech": {
"type": "SSML",
"ssml": "<speak>
Welcome to Car-Fu.
<audio src="https://carfu.com/audio/carfu-welcome.mp3" />
You can order a ride, or request a fare estimate. Which will it be?
</speak>"
}
}
另外参考:
的SSML包蟒存在。
您可以通过点子
$ pip install pyssml
or
$ pip3 install pyssml
安装像下面这样的例子是低于
http://blog.naver.com/chandong83/221145083125 遗憾的链接。它是韩国。
# -*- coding: utf-8 -*-
# for amazon
import re
import os
import sys
import time
from boto3 import client
from botocore.exceptions import BotoCoreError, ClientError
import vlc
from pyssml.PySSML import PySSML
# amazon service fuction
# if isSSML is True, SSML format
# else Text format
def aws_polly(text, isSSML = False):
voiceid = 'Joanna'
try:
polly = client("polly", region_name="ap-northeast-2")
if isSSML:
textType = 'ssml'
else:
textType = 'text'
response = polly.synthesize_speech(
TextType=textType,
Text=text,
OutputFormat="mp3",
VoiceId=voiceid)
# get Audio Stream (mp3 format)
stream = response.get("AudioStream")
# save the audio Stream File
with open('aws_test_tts.mp3', 'wb') as f:
data = stream.read()
f.write(data)
# VLC play audio
# non block
p = vlc.MediaPlayer('./aws_test_tts.mp3')
p.play()
except (BotoCoreError, ClientError) as err:
print(str(err))
if __name__ == '__main__':
# normal pyssml
#s = PySSML()
# amazon speech ssml
s = AmazonSpeech()
# normal
s.say('i am normal')
# speed is very slow
s.prosody({'rate':"x-slow"}, 'i am very slow')
# volume is very loud
s.prosody({'volume':'x-loud'}, 'my voice is very loud')
# take a one sec
s.pause('1s')
# pitch is very high
s.prosody({'pitch':'x-high'}, 'my tone is very high')
# amazone
s.whisper('i am whispering')
# print to convert to ssml format
print(s.ssml())
# request aws polly and play
aws_polly(s.ssml(), True)
# Wait while playback.
time.sleep(50)
我试过了,但Alexa只是读出字符串的内容.... – Richard
用户宝马已经指出了正确的答案。如果将'outputSpeech' JSON对象的'type'参数设置为'SSML'并且使用'ssml'而不是'text',则可以使用SSML标记(如[语音合成标记语言(SSML)参考文献] (https://developer.amazon.com/public/solutions/alexa/alexa-skills-kit/docs/speech-synthesis-markup-language-ssml-reference))。 – abaumg