videoWriter.py 文件源码

def framing(self,path):
        global FilePath, count
        Newpath = FilePath + path
        cap = cv2.VideoCapture(Newpath)
        success,frame=cap.read(cv.CV_IMWRITE_JPEG_QUALITY)      #handle of the Video Capture is required for obtaining frame.

        while success:
          cv2.imwrite("Images/%d.jpg" % count, frame)           # save frame as JPEG file
          count += 1
          success,frame = cap.read(cv.CV_IMWRITE_JPEG_QUALITY)  # to read the last frame

        cap.release()