python moviepy视频拼接_视频拼接python工程

安装

pip install moviepy
1

1.载入所有mp4结尾的文件，按原始分辨率拼接

from moviepy.editor import concatenate_videoclips, VideoFileClip
import os

path1 = os.getcwd()
data_list = []
for f in os.listdir(path1):
    if '.mp4' in f:
        print(path1 + '\\' + f)
        video1 = VideoFileClip(path1 + '\\' + f)
        data_list.append(video1)
# method=‘compose’使得各种编码方式不同的视频也可以进行拼接
final_clip = concatenate_videoclips(data_list, method='compose')
final_clip.write_videofile("new.mp4")
1
2
3
4
5
6
7
8
9
10
11
12
13

2.将所有视频分辨率调整为最大分辨率

    data_dict = {}
    # 获取所有当前路径mp4文件
    for f in os.listdir(path1):
        if '.mp4' in f:
            print(path1 + '\\' + f)
            path2 = path1 + '\\' + f
            video1 = VideoFileClip(path1 + '\\' + f)
            # 视频分辨率和路径
            data_dict[tuple(video1.size)] = path2

    print(list(sorted(data_dict, reverse=True)[0]))
    # 从大到小排序分辨率取最大
    fenbianlv = list(sorted(data_dict, reverse=True)[0])
    data_list = []
    # 如果分辨率不同则转换分辨率
    for d in data_dict:
        print(data_dict[d])
        video2 = VideoFileClip(data_dict[d])
        if video2.size != fenbianlv:
            # 转换分辨率
            video2 = VideoFileClip(data_dict[d]).resize(fenbianlv)
            name1 = data_dict[d] + '.mp4'
            # 保存
            video2.write_videofile(name1)
            # 重新加载
            video2 = VideoFileClip(name1)
        data_list.append(video2)
    # method=‘compose’使得各种编码方式不同的视频也可以进行拼接
    final_clip = concatenate_videoclips(data_list, method='compose')
    # 保存
    final_clip.write_videofile("new.mp4")
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

参考：https://www.jianshu.com/p/99bf9aad1624