How can I change the video quality to HD 1080
I imported HD1080 material an edited a couple of test videos. It was always possible to export the edited video in the resolution 1080p.
Then I edited the real video with the same material, with music an effects and so on. Now I-Movie only offers the possibility to choose 720p when exporting the video to a file? Why? I did not change anything? I prooved again - the base material is 1080p. Is there a possibility to choose the export resolution of the film? I did not find where.
Thanks for your support!
iMovie (iOS), OS X Mavericks (10.9.1)