我需要使用SSML在我的Alexa技能中播放带有标签的音频文件(根据亚马逊的说明)。
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。我看了一遍,但是在Python脚本/程序中没有找到任何SSML的工作示例 - 有谁知道?
答案 0 :(得分:3)
SSML音频位于response.outputSpeech.ssml
属性中。这是一个
删除了其他必需参数的示例obj:
{
"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>"
}
}
进一步参考:
答案 1 :(得分:3)
这是两年前提出的,但也许有人会从以下内容中受益。
我刚刚检查了一下,如果您使用Alexa Skills Kit SDK for Python,则可以简单地将SSML添加到您的响应中,例如:
@sb.request_handler(can_handle_func=is_request_type("LaunchRequest"))
def launch_request_handler(handler_input):
speech_text = "Wait for it 3 seconds<break time="3s"/> Buuuu!"
return handler_input.response_builder.speak(speech_text).response
希望这会有所帮助。
答案 2 :(得分:2)
这些注释确实有助于弄清楚如何使用ask-sdk-python使SSML正常工作。代替
speech_text = "Wait for it 3 seconds<break time="3s"/> Buuuu!" - from wmatt's comment
我定义了代表我正在使用的每个标签的开始和结束的变量
ssml_start = '<speak>'
speech_text = ssml_start + whispered_s + "Here are the latest alerts from MMDA" + whispered_e
使用单引号并将这些字符串连接到语音输出中,就可以了!非常感谢你们!非常感谢!
答案 3 :(得分:1)
安装ssml-builder“ pip install ssml-builder”,并使用它:
from ssml_builder.core import Speech
speech = Speech()
speech.add_text('sample text')
ssml = speech.speak()
print(ssml)
答案 4 :(得分:0)
这个问题有点模糊,但我确实设法弄清楚如何将SSML合并到Python脚本中。这是一段播放音频的片段:
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>'
答案 5 :(得分:0)
python的ssml包存在。
你可以通过pip
安装如下
$ pip install pyssml
or
$ pip3 install pyssml
所以示例是下面的链接
http://blog.naver.com/chandong83/221145083125 抱歉。它是韩国人。
# -*- 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)