syncing the smallest size photo or video first.
I want OneDrive has an option to chose the syncing order. Beside default order of syncing (FIFO, the first photo taken is the first to be synced), I want to sync the small photo first then larger ones. I move a lot and Internet connection is not always stable. But the more photos synced the better for me. I often record a short clip (~500MB) together with taking lots of photos. But syncing clips always delaying syncing photos.
In an explicit situation where a clip is syncing and other photos are taken, depending on the progress OneDrive may drop the current clip syncing operation and begin syncing photos when the progrss is less than, say 25% or if the progress is less than 60% and the total queuing photo size is larger than the clip size itself.