movies_utils.py 文件源码

def add_text_to_movie(movie_fol, movie_name, out_movie_name, subs, fontsize=50, txt_color='red', font='Xolonium-Bold'):
    # Should install ImageMagick
    # For centos6: https://www.vultr.com/docs/install-imagemagick-on-centos-6
    from moviepy import editor

    def annotate(clip, txt, txt_color=txt_color, fontsize=fontsize, font=font):
        """ Writes a text at the bottom of the clip. """
        txtclip = editor.TextClip(txt, fontsize=fontsize, font=font, color=txt_color)
        # txtclip = txtclip.on_color((clip.w, txtclip.h + 6), color=(0, 0, 255), pos=(6, 'center'))
        cvc = editor.CompositeVideoClip([clip, txtclip.set_pos(('center', 'bottom'))])
        return cvc.set_duration(clip.duration)

    video = editor.VideoFileClip(op.join(movie_fol, movie_name))
    annotated_clips = [annotate(video.subclip(from_t, to_t), txt) for (from_t, to_t), txt in subs]
    final_clip = editor.concatenate_videoclips(annotated_clips)
    final_clip.write_videofile(op.join(movie_fol, out_movie_name))