Album art dimensions?
After hours of searching, I'm still convinced someone in the world must know the ideal dimensions of album art is. After all, someone designed the app.
I'm sure when I first began publishing a video podcast, I spent hours of trail and error getting artwork the proper WxH dimensions, as well as the ideal size. I resolved it was 640x480. But with a newer version of iTunes, all the album art I created is smaller than all the other album art in my collection.
What I really want to know:
1. What are the ideal WxH dimensions?
2. What is the ideal size?
3. Does iTunes resize album art when added?
4. Does iTunes scale the display of album art? (It seems it does.)
5. Why won't Apple share this info to preserve the sanity of podcast publishers, at least?
6. How many man-years were wasted by people trying to figure it out?
(My searches suggest decades.)