When I create a video menu in CS5 for my blue ray it renders pretty good. However if I use a canned submenu with preview windows the submenu/previews render terribly. Is there a way to control menu transcoding? The submenu looks like it isn't in HD. Funny, I didn't notice any issue when I tried this in CS4.
No, you can't modify a motion menu's transcode settings in Encore. what type of video is your motion background? Are you using SD size menus?.I think you are using a HD size main menu and SD size in Sub menu. Always use HD size menus when authoring a blu-ray.