Usually, I assemble and create my time lapse videos in VirtualDub and then compress them as Quicktime .MOV files in MPEG Streamclip. So far, Ive only worked in High Definition but I would like to give 4k a try. Using VirtualDub to create a 4k time lapse clip should be pretty straight forward – you just type in the resolution numbers. Though unfortunately, MPEG Streamclip doesn’t have a pre-selectable option for 4k (if I recall correctly.) Therefore, would there be another good, recommended software program that could output 4k videos as Quicktime .MOV files with a decent choice of codecs like h264?

4K or UHD ?
Davinci Resolve ( free version) will do UHD

https://www.blackmagicdesign.com/uk/pro ... nciresolve

GO PRO STUDIO does 4k many outputs


LTFD for mac app deflicker 6k