How is frame size defined in presets?

[Hudson555x]

@Plenz

I want to create a special preset for videos 1280x720 and mp4.

Information on creating a custom Video Mode can be found here:
(Scroll down to Custom)

Video Mode

Introduction Video Mode is the project resolution, aspect ratio, frame rate, and color space. It is important to set this as you desire at the beginning of your project. If you try to change it later Shotcut will try to retain the timing of edits, but some users have reported problems, and it is risky. Also, at this time Shotcut will not automatically adjust anything for you related to size and positioning of elements like text and picture-in-picture when changing resolution. You can think of…