Remove flicker. Douyin is a music and creative short video social software that can shoot short videos. To remove flicker in Douyin means to remove flicker in Douyin software. Strobe is when you look at the screen of one electrical appliance and the screen of another electrical appliance. On the screen of the other electrical appliance, a bright line will move from the bottom to the top of the screen, and then appear from the bottom again. If this continues indefinitely, it will give everyone the feeling that the image is flickering.