I think this is:
1. [img][/img*]
2. [img][/*img][yoututbe][/youtube*][img][/img*]
3. [img][/img*]
No spaces at the middle or 2nd line, just that the images (your banner) must be same or connected with the other images from the top (1st line) or with the bottom (3rd line) and must be of the same length of the youtube video and all three must be fit and equal in the width of the profile. As a result this would look like that you one whole banner with a box in the middle where your youtube video is located. I haven't tried this though but I think it'll work.
Or if not, just message someone who has this profile or some other profile/banner makers.