BILIBilI's submission videos can't fill the screen every time. What should I do?
If Bilibili's submission video can't fill the screen every time, you can try the following methods: size the video. When uploading a video, you can manually adjust the size of the video so that it can fill the screen. For example, setting the size of the video to the same value as the screen resolution or reducing it to a suitable size. 2. Change the video resolution. If the resolution of the video was low, it might not be able to fill the screen. You can try to set the resolution of the video to the same value as the screen resolution or increase it to an appropriate resolution. 3, adjust the video's zooming ratio. If the video was not scaled correctly, it might not fill the screen. You can try to set the video's zooming ratio to the same value as the screen ratio or reduce it to a suitable zooming ratio. 4 Check the screen resolution. If the resolution of the screen was low, the video might not be able to fill the screen. You can try to set the resolution of the video to the same value as the screen resolution or increase it to an appropriate resolution. He hoped that these methods could help solve the problem of Bilibili's submission videos not being able to fill the screen every time.