video.py 文件源码

def _make_subclip(self):
    subclip_path = os.path.join(self.out_dir, 'subclip_{}.mp4'.format(self.frame_idx))
    clip = mpy.ImageSequenceClip(self.images, fps=20)
    clip.write_videofile(subclip_path)
    self.subclip_paths.append(subclip_path)
    del self.images[:]