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cutvideo.py
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#! /usr/local/bin/python3
#coding=utf-8
from moviepy.editor import *
from moviepy.video.tools.credits import credits1
import os,math
'''
视频转换分辨率
'''
def reSizeVideo(file):
video = VideoFileClip(file)
s_d = 0
#视频长度
v_d = video.duration
v_w, v_h = video.size #视频长宽
h__w = v_h / v_w
if v_h == v_w:
#正方形的剪成规定尺寸
video = video.subclip(s_d, v_d + s_d).resize((1376, 768))
video = video.crop(y_center=640, height=720)
elif h__w == 0.5625:
video = video.subclip(s_d, v_d + s_d).resize((1280, 720))
elif v_h / v_w < 0.5625:
#不符合比例的，先resize，然后再crop裁剪
video = video.subclip(s_d, v_d + s_d).resize(height=720)
video = video.crop(x1=0,width=1280, y1=0,height=720)
elif v_h / v_w > 0.5625:
video = video.subclip(s_d, v_d + s_d).resize(width=1280)
video = video.crop(y_center=video.size[1]/2, height=720)
return video
'''
剪切视频，并完成视频剪切
videoPath 视频目录
start 截取开始时间
end 截取结束时间
pre_name 被截取前缀名字，用于文件命名
'''
def cutVideo(videoPath,start,end,pre_name):
# if end is None:
# video = VideoFileClip(videoPath)
# end = video.duration
# video = VideoFileClip(videoPath).subclip(start,end).resize((1920, 1080))
video = reSizeVideo(reSizeVideo)
global path
video.write_videofile(path + pre_name + str(start) + str(end) + ".mp4")
'''
合并视频
filename 合成的视频名字
*video 合成的视频列表，需要保证顺序
'''
def concrate(filename,*videos):
video_clip = []
for video in videos:
video_clip.append(reSizeVideo(video))
handler = concatenate_videoclips(video_clip)
global path
handler.write_videofile(path + filename + ".mp4")
if __name__ == "__main__":
path = os.getcwd() + '/'
#传参方式，暂时不用，需要的时候去调整
if len(sys.argv) >= 5:
filename = sys.argv[1]
video = sys.argv[1:]
video1 = path + 'b/aa19.mp4'
video2 = path + 'b/con_1.mp4'
video3 = path + 'b/aa1124.mp4'
concrate('new_concate_1',video1,video2,video3)