CloneDVD mobile aspect ratio formula

This is the formula you should use to get the correct aspect ratio for 16:9 and 4:3 content.

16:9 > Horizontal*9/16=Vertical, then round to the closest integer (closest even number, eg > (98.9 down to 98, 99.1 up to 100 and 99.0 up to 100).

4:3 > Horizontal*3/4=Vertical

eg: 16:9 > (4809/16=270 “480x270”), 4:3 > (4803/4=360 “480x360”).

Hope this helps!