python 文字合成语音并播放mp3

 

 

 

 

 

https://pythonjishu.com/tzzjavbepoesojm/

安装

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1 2	pip install pyttsx3 pip install gtts

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报错的话

OSError: libespeak.so.1: cannot open shared object file: No such file or directory

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1 2	sudo apt-get update sudo apt-get install espeak

3 编译

 

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$ git clone https://github.com/caixxiong/espeak-data $ cd espeak-data/ $ unzip espeak-data.zip $ sudo cp -r * /usr/lib/arm-linux-gnueabihf/espeak-data/ $ sudo espeak --compile=zh

　　

 

 

综合实例

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import pyttsx3 import pyaudio import time #from gtts import gTTS from multiprocessing import Process,Manager    class Voice():           #def __init__(self,ShareDatas,Lock):      def __init__(self):                # 初始化 TTS 引擎         self.engine = pyttsx3.init()         self.engine.setProperty("rate", 150) # 设置语速         self.engine.setProperty("volume", 0.8) # 设置音量            # 定义待朗读的中文文本         self.text = "世界上没有垃圾，只有被人滥用的资源。"            # 设置 TTS 引擎的语言为中文         self.engine.setProperty("voice", "zh")            # 进行语音合成         #engine.say(text)         #engine.runAndWait()                            def Say(self,text,voice_name='temp.mp3'):         self.engine.say(text)         self.engine.runAndWait()         with open(voice_name, "wb") as file:             self.engine.save_to_file(text, voice_name)             self.engine.runAndWait()        def Play(self,voice_name="temp.mp3"):         #return         # 播放合成的音频         chunk = 1024         p = pyaudio.PyAudio()         stream = p.open(format=p.get_format_from_width(2),                         channels=1,                         rate=44100,                         output=True)            with open(voice_name, "rb") as file:             data = file.read(chunk)             while data:                 stream.write(data)                 data = file.read(chunk)            stream.stop_stream()         stream.close()         p.terminate()               def Vioce_PLAY(ShareImages,lock):                       Voice_=Voice()           while 1:                   if ShareImages[9]==1:             print("vioce break")             break                                     if ShareImages[1]==1:             ShareImages[1]=0             msg=ShareImages[2]             Voice_.Say(msg)             time.sleep(4)         else:             time.sleep(0.001)       '''              if __name__ == '__main__':     lock = Manager().Lock()#创建共享内存容器     ShareImages=Manager().dict()#存str类型数据           ShareImages[1]=0#用于控制保存图像和开始识别     ShareImages[2]="购买物品是"#计算结果 播报     ShareImages[9]=0           p = Process(target=Vioce_PLAY, args=(ShareImages,lock))#开启进程     p.deamon=True  #伴随主进程关闭而关闭，但是有时候还是关闭不了，单独搞个标志位来控制     p.start()#开始           i=0     while 1:                   time.sleep(3)         if ShareImages[1]==0:             ShareImages[1]=1             i=i+1             ShareImages[2]="购买物品是"+str(i)         else:             pass               '''

　　

 

单纯播放mp3

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import time import pygame import os from mutagen.mp3 import MP3       from multiprocessing import Process,Manager     def GET_mp3List():       #获取地址并拼接     path_mp3='mp3/'       mp3_list_Path=[]     for i in os.listdir(path_mp3):         s=os.path.join(path_mp3,i)         mp3_list_Path.append(s)         print(i)     return mp3_list_Path         def Mp3_paly_all():            mp3_list_Path=GET_mp3List()         if len(mp3_list_Path)==0:         print("没有数据")         return 0                                 for Path_i in mp3_list_Path:         # 获取每一首歌的时长         audio = MP3(Path_i)         print("歌曲时间",int(audio.info))         pygame.mixer.init()         path = Path_i         pygame.mixer.music.load(path)               pygame.mixer.music.play(10)#播放载入的音乐。该函数立即返回，音乐播放在后台进行         time.sleep(int(10))         pygame.mixer.music.pause() # 暂停         time.sleep(int(3))         pygame.mixer.music.unpause() # 接着播放         #获取歌曲时间         time.sleep(int(audio.info.length))     def Mp3_paly_while(ShareImages,lock):           pygame.mixer.init()       while 1:                       if ShareImages[9]==1:             print("mp3 stop")                       if ShareImages[6]=="paly":               ShareImages[6]="wait"             path = ShareImages[7]             pygame.mixer.music.load(path)             print("开始播放歌曲",path)             #audio = MP3(path)             #print("歌曲时间",int(audio.info))               pygame.mixer.music.play()           elif ShareImages[6]=="stop":             ShareImages[6]="wait"             pygame.mixer.music.pause() # 暂停                     time.sleep(0.0001)         ''' if __name__ == '__main__':              ShareImages=Manager().dict()     lock=Manager().Lock()       ShareImages[6]="wait"# ,mp3 动作     ShareImages[7]="wait"# ,mp3 当前播放名字       ShareImages[9]=0#用于关闭所有进程       #1采集图像进程         t1=Process(target=Mp3_paly_while,args=(managerdata,sharelock))     t1.start()     t1.deamon=True  #伴随主进程关闭而关闭       while 1:         pass '''

　　

 

 

单独播放mp3