Hi
I tell how I do it.
A. in iMovie - I do not "Share to iDVD" as result will suffer - I "Share to Media Browser" and as Large (Not HD or any other resolution)
B. iDVD is limited - NOT in Gbs or physical size of movie - BUT in time - so a 2 hour movie is more than iDVD can put onto a SL-DVD (but a DL-DVD can take it if right encoding quality is selected)
Time = Movie duration PLUS Menu (and menu can be up to 15 minutes - I use a very simple one "Brushed Metal" from old themes and No Audio and No Animations - takes about 1 minutes and leave 119 to my moves)
iDVD 08, 09 & 11 has three levels of qualities. (version 7.0.1, 7,0.4 & 7.1.1) and iDVD 6 has the two last ones
• Professional Quality
(movies + menus up to 120 min.) - BEST (but not always for short movies e.g. up to 45 minutes in total)
• Best Performances
(movies + menus less than 60 min.) - High quality on final DVD (Can be best for short movies)
• High Quality (in iDVD08 or 09) / Best Quality (in iDVD6)
(movies + menus up to 120 min.) - slightly lower quality than above
Menu can take 15 minutes or even more - I use a very simple one with no audio or animation like ”Brushed Metal” in old Themes.
About double on DL DVDs.
C. in iDVD I import my movie from the Media button down Right and from here - Movies. Now You find it in the list and can drag it into the big Menu Window to the Left.
D. I secure a minimum of 25Gb free space on the Start-Up (Mac OS) Hard Disk - iDVD and Mac OS needs this during process and it can not be used on any other hard disks.
E. I then Save as a DiskImage (under File) and test this so it runs OK
F. Then burn with iDVD (new re-calculating time) or from DiskImage by using Disk Util tool. It can not just be copied on DeskTop - If done so You get a Data-DVD and it will not play in any DVD-Player.
Yours Bengt W