I know that it is not very common (nor usually recommended) to create vertical videos but an increasing number of contents specifically designed to be watched on a phone use this format.
Currently those videos cannot be displayed in full screen when the phone is placed vertically. The bottom of the screen is occupied by video data (Video name, Audio, Subtitles, etc.) and the video is either cropped vertically or displayed in very small size with vertical black stripes on the sides.
Would it be possible to make the bottom info pane hideable and enable vertical videos to be played full screen?