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48 lines
1.3 KiB
Python
48 lines
1.3 KiB
Python
"""
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pytts voice service (offline)
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"""
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import time
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import pyttsx3
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from bridge.reply import Reply, ReplyType
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from common.log import logger
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from common.tmp_dir import TmpDir
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from voice.voice import Voice
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import os
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class PyttsVoice(Voice):
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engine = pyttsx3.init()
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def __init__(self):
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# 语速
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self.engine.setProperty("rate", 125)
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# 音量
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self.engine.setProperty("volume", 1.0)
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for voice in self.engine.getProperty("voices"):
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if "Chinese" in voice.name:
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self.engine.setProperty("voice", voice.id)
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self.engine.setProperty("voice", "zh")
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def textToVoice(self, text):
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try:
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mp3FileName = "reply-" + str(int(time.time())) + ".mp3"
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mp3File = TmpDir().path() + mp3FileName
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self.engine.save_to_file(text, mp3File)
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self.engine.runAndWait()
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# engine.runAndWait() will return before the file created
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while mp3FileName not in os.listdir(TmpDir().path()):
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time.sleep(0.1)
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logger.info(
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"[Pytts] textToVoice text={} voice file name={}".format(text, mp3File)
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)
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reply = Reply(ReplyType.VOICE, mp3File)
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except Exception as e:
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reply = Reply(ReplyType.ERROR, str(e))
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finally:
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return reply
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