from moviepy.video.compositing.CompositeVideoClip import clips_array

from moviepy.video.compositing.concatenate import concatenate_videoclips

from moviepy.editor import VideoFileClip

def cut_mp4():

    movie = VideoFileClip("优雅.mp4")

    begin = 23

    # 剪切

    movie1 = movie.subclip(begin, begin + 5)

    movie2 = movie.subclip(10, 15)

    # 提取音频

    # audio = movie.audio

    # 等比缩小尺寸

    # movie2 = movie.resize(0.60)

    # 拼接

    movie3 = concatenate_videoclips([movie1, movie2])

    # 画面拼接, 注意是列表嵌套

    movie4 = clips_array([[movie1, movie2], [movie2, movie1]])

    # 导出

    movie4.write_videofile("youya4.mp4")

if __name__ == '__main__':

    cut_mp4()