moviepy 视频剪辑拼接

import os,random,time,math
from moviepy.editor import *
from moviepy.video.fx import resize
from PIL import Image

file1=r"D:\xy_fs_try\video_to_deal\spider_video\file\vedeo3.mp4"
file2=r"D:\xy_fs_try\video_to_deal\spider_video\file\vedeo4.mp4"
file4=r'D:\xy_fs_try\video_to_deal\spider_video\file\qianlong.mp4'

file3=r'D:\xy_fs_try\video_to_deal\source.mp4'
file5=r'D:\xy_fs_try\video_to_deal\spider_video\file\source1.mp4'
file6=r'D:\xy_fs_try\video_to_deal\spider_video\file\source2.mp4'

def extract_frames_on_original(video_path, output_path, fps=1):
    original_clip = VideoFileClip(video_path)
    frames = original_clip.iter_frames(fps=fps)
    extracted_clips = []

    for frame in frames:
        extracted_clip = VideoFileClip(video_path).set_duration(1/fps).set_start(len(extracted_clips) / fps)
        extracted_clips.append(extracted_clip)

    # 将原视频和抽帧视频拼接起来
    final_clip = clips_array([[original_clip], [clips_array([extracted_clips])]])
    final_clip.write_videofile(output_path, codec='libx264')

# 使用示例
# video_file = r"D:\xy_fs_try\video_to_deal\spider_video\file\vedeo3.mp4"  # 替换为你的视频文件路径
# output_video = "./extracted_video.mp4"  # 替换为你想要保存的抽帧后的视频路径
# extract_frames_on_original(video_file, output_video, fps=1)  # 抽取帧并生成视频，每秒一帧

def concatenate_videos(video1_path, video2_path, output_path):
    '''视频拼接'''
    audio=VideoFileClip(file3).audio
    video = VideoFileClip(file3).without_audio()
    video2 = VideoFileClip(file5).without_audio()
    video3 = VideoFileClip(file6).without_audio()
    re_video=video.subclip(1,25)
    ba_video=video.subclip(26,56.7)
    # # 拼接两个视频剪辑
    final_clip = concatenate_videoclips([re_video, video2,video3,ba_video],method='compose')
    # 计算需要保留的帧数
    new_fps = final_clip.duration / audio.duration
    final_clip=final_clip.set_fps(new_fps)
    final_clip=final_clip.set_audio(audio)
    final_clip.write_videofile(output_path, codec='libx264')
    final_clip.close()

# video1_file = file3  # 替换为第一个视频文件路径
# video2_file = file4  # 替换为第二个视频文件路径
# output_video = "./concatenated_video.mp4"  # 替换为输出的合并视频路径
# concatenate_videos(video1_file, video2_file, output_video)  # 将两个视频拼接成一个新视频

def concatenate_option_five(source_path,source_files_path):
    '''方案5  假设从素材库提取的都是4秒的视频'''
    if not os.path.exists(source_files_path):
        return '暂无素材库'
    dir_filename=[source_files_path+"\\"+item for item in os.listdir(source_files_path)]
    audio=VideoFileClip(file3).audio
    video = VideoFileClip(file3).without_audio()
    video_duration=video.duration
    latest_video=[]
    max_index=[]
    for index in range(4,int(video_duration),8):
        cut_video=video.subclip(index-4,index)
        random.shuffle(dir_filename)
        add_vedio=dir_filename.pop()
        update_vedio=VideoFileClip(add_vedio).without_audio()
        latest_video.append(cut_video)
        latest_video.append(update_vedio)
        max_index.append(index)
        update_vedio.close()
    latest_vedio = video.subclip(max(max_index),video_duration)
    latest_video.append(latest_vedio)
    final_clip = concatenate_videoclips(latest_video,method='compose')
    final_clip=final_clip.set_audio(audio)
    final_clip.write_videofile('./localstore.mp4', codec='libx264')
    video.close()
    final_clip.close()

# video1_file = file3  # 替换为第一个视频文件路径
# video2_file = r'D:\xy_fs_try\video_to_deal\spider_video\file'  # 替换为第二个视频文件路径
# now_time=time.time()
# concatenate_option_five(video1_file,video2_file)
# print(time.time()-now_time)


def Material_Segmentation(material_path):
    source_clips=VideoFileClip(material_path).without_audio()
    print(source_clips.duration)
    _idx=0
    for timer in range(4,math.ceil(source_clips.duration),4):
        _idx+=1
        new_clips=source_clips.subclip(timer-4,timer)
        new_clips.write_videofile(r'D:\xy_fs_try\video_to_deal\temperary_file1\{:0>4d}.mp4'.format(_idx))
        new_clips.close()
    source_clips.close()

def concatenate_option_five_last(source_path,source_files_path):
    '''方案5  假设从素材库提取的都是4秒的视频'''
    if not os.path.exists(source_files_path):
        return '暂无素材库'
    dir_filename=[source_files_path+"\\"+item for item in os.listdir(source_files_path)]
    random.shuffle(dir_filename)
    audio=VideoFileClip(source_path).audio
    video = VideoFileClip(source_path).without_audio()
    video_duration=video.duration
    latest_video=[]
    max_index=[]
    for index in range(4,int(video_duration),8):
        cut_video=video.subclip(index-4,index)
        if not dir_filename:
            print('素材已完')
            max_index.append(index-4)
            break
        add_vedio=dir_filename.pop()
        update_vedio=VideoFileClip(add_vedio).without_audio()
        latest_video.append(cut_video)
        latest_video.append(update_vedio)
        max_index.append(index)
        update_vedio.close()
    latest_vedio = video.subclip(max(max_index),video_duration)
    latest_video.append(latest_vedio)
    final_clip = concatenate_videoclips(latest_video,method='compose')
    final_clip=final_clip.set_audio(audio)
    final_clip.write_videofile('./localstore.mp4', codec='libx264')
    video.close()
    final_clip.close()


# Material_Segmentation(r'D:\xy_fs_try\video_to_deal\spider_video\file\source2.mp4')


video1_file = file3  # 替换为第一个视频文件路径
video2_file = r'D:\xy_fs_try\video_to_deal\temperary_file'  # 替换为第二个视频文件路径
now_time=time.time()
concatenate_option_five_last(video1_file,video2_file)
print(time.time()-now_time)