python 音频合成，图片转视频

import os
import cv2,re
import time
import pyttsx3
import ffmpeg
import subprocess
from PIL import Image
import numpy as np
import imageio
imageio.plugins.freeimage.download()

# 语音合成
def audio(content):
    engine = pyttsx3.init()
    zh_voice_id = "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Speech\Voices\Tokens\TTS_MS_ZH-CN_HUIHUI_11.0"
    engine.setProperty('voice', zh_voice_id) #设置语音
    rate = engine.getProperty('rate') #语速 0-200  当为200时一秒五个字
    volume = engine.getProperty('volume') #音量 0-1
    print(rate,volume)
    engine.save_to_file(content,'test.mp3')
    engine.runAndWait() #一定要弄否则报错,数据无法输入保存
    engine.stop()
    print('audio')

# 图片合成视频
def video(path,fps,size):

    fourcc = cv2.VideoWriter_fourcc(*"mp4v")
    video = cv2.VideoWriter( 'output.mp4', fourcc,fps,size)  #fps帧数率： 1.00帧/秒  1张一秒

    for file in os.listdir(path):
        img = cv2.imread('%s/%s'%(path,file)) #路径不能带中文
        if img is None:
            continue
        img = cv2.resize(img,size)
        video.write(img)
    video.release()

def gif(path):
    import imageio
    gifs = []
    for file in os.listdir(path):
        gifs.append(imageio.imread('%s/%s'%(path,file)))
    imageio.mimsave('text.gif',gifs,fps=1)

def unite(audio,video):

    file_name = 'img/'
    video_file = 'output.mp4'
    audio_file = 'test.mp3'
    outfile_name = file_name + '-txt.mp4'
    subprocess.call('ffmpeg -i ' + video_file
                    + ' -i ' + audio_file + ' -strict -2 -f mp4 '
                    + outfile_name, shell=True)




# d = '''语语速快慢具有相对性'''
# print(len(re.sub('[，。 ]','',d)))
# audio(d) #

# video(path='img',fps=1,size=(350,250)) #fps帧数率： 1.00帧/秒  1张一秒
gif(path='img')
# os.popen('test.mp3')
# os.popen('output.mp4')
os.popen('text.gif')