pip install opvencv-python

import cv2
cap=cv2.VideoCapture('E:/video/video-02.mp4') # 獲取一個視頻打開cap
isOpened=cap.isOpened # 判斷是否打開
print(isOpened)
fps=cap.get(cv2.CAP_PROP_FPS)
print(fps)
# 獲取寬度
width=int(cap.get(cv2.CAP_PROP_FRAME_WIDTH))
# 獲取高度
height=int(cap.get(cv2.CAP_PROP_FRAME_HEIGHT))
i=0
while(isOpened):
  # 保存前十幀
  if i==10:
    break
  else:
    i+=1
  (flag,frame)=cap.read() # 讀取每一幀，一張圖像flag 表明是否讀取成果 frame內(nèi)容
  fileName='E:/video/image'+str(i)+'.jpg'
  print(fileName)
  # flag表示是否成功讀圖
  if flag==True:
    # 控制質(zhì)量
    cv2.imwrite(fileName,frame,[cv2.IMWRITE_JPEG_QUALITY,100])
print('end!')

import os
import cv2
import numpy as np

path = 'E:/video/img'
filelist = os.listdir(path)
#fourcc = cv2.cv.CV_FOURCC('M','J','P','G') #opencv版本是2
fourcc = cv2.VideoWriter_fourcc(*'XVID') #opencv版本是3

fps = 5 # 視頻每秒24幀
size = (1920, 1080) # 需要轉為視頻的圖片的尺寸
# 可以使用cv2.resize()進行修改

video = cv2.VideoWriter('E:/video/2.avi', fourcc, fps, size)
# 視頻保存在當前目錄下

for item in filelist:
  if item.endswith('.jpg'):
    # 找到路徑中所有后綴名為.png的文件，可以更換為.jpg或其它
    item = path + item
    img = cv2.imread(item)
    video.write(img)
video.release()
cv2.destroyAllWindows()