videoTransforms.py 文件源码

def applyTransform(self):
        self.framing(self.path)
        self.height,self.width=cv2.imread("Frames/1.jpg").shape[:2]

        # write transformed video

        out = cv2.VideoWriter("changedOutput.mp4",cv.CV_FOURCC('a','v','c','1'), 30.0, (self.width, self.height))
        folder=self.sort_files()

        # write Transformed video frames

        for i in folder:
            pic="Frames/"+str(i)+".jpg"
            Newpic=cv2.imread(pic,0)
            frame=cv2.Canny(Newpic,100,200)
            cv2.imwrite(pic,frame)
            Newpic=cv2.imread(pic)
            img=cv2.flip(Newpic,0)
            out.write(img)
        out.release()

    # Writing output video file