pip install numpy
pip install python-opencv
import cv2 as cv
timeF = 10
p = "index.mp4"
vc = cv.VideoCapture(p)
c = 1
if vc.isOpened(): # 判断是否正常打开
rval, frame = vc.read()
else:
rval = False
print(rval)
while rval: # 循环读取视频帧
rval, frame = vc.read()
if (c % timeF == 0): # 每隔timeF帧进行存储操作
cv.imencode('.jpg', frame)[1].tofile("index.jpg") # win下使用此方式在目录有中文时不会乱码
c = c + 1
cv.waitKey(1)