I would appreciate your help in completing the following. I have a mpeg4 video file that runs for 50secs and is 80MG in size, I recorded the clip on my Smart phone and it plays in 720p. I cant recall if i held the phone Horizontal or vertical but i now need to do what i did with my photos ... flip the picture 90 degrees if that's possible. Just to make it clearer i was filming out of an aircraft window as another plane flew beneath us, left to right, but when i play it i watch the plane going straight up as does the horizon. I would also like to trim some time off each end if the software allowed this but i'd live without that if it effected the first request. Any tips or links in completing this would also be useful. Fingers crossed.