Thanks for the response. Thing is i have 17 videos in 4:3 720×576 format – 18 months worth!
The original photos – all 50,000 images, do exist as a good size (over 2500 pixels wide). But you can see why i dont’t want to re-do all the sequences. As a test i know i can set up a HD 1080 project, bring in the images as 4:3 and blow up on the 16:9 sequence, exporting as 720×405 will look fine but the time will be far too long.
Anyone know a good video crop tool??