I can tinker when i get enviroment installed again, i hope not much was changed in how it was done, im currently investigating if higher or lower rolling shutter values give me that motion blur im after, cause i see that exact fps actually has bigger rolling shutter value than other fps override presets and ill try if i can get the motion blur in 2.8k to look similar to non crop.
In 1080mcm With 17.8(lowest rolling shutter settingi can get ) and 1/50 i get typical motion blur as if not using fps override, with 18.8 which has exact fps setting i get i think less motion blur but i can get shutter 1/45 to make it less stuttering than 1/50 while not looking like internaced cause of too much blur, and i got 25.5 rolling shutter to try it out , that gave me even less blur but i have to test that out by filming moving subjects.
Its boring stuff for someone who doesnt care but im trying to find a way to get rid of micro jitters while maintaing nice motion blur, dont care if it says shutter 1/40, if it looks good for me then its good.
Thats why i filmed wits exact fps and 1/41 shutter a lot, i could go handheld and not have micro jitters like on 1/50 because motion blur actually looks different.
I know that progressive 24fps footage stutters with 1/50 shutter but not as much as DSLR's and theres a bit of info on it how rolling shutter affects that.But here i actually use higher rolling shutter values to drown micro stutter in motion blur cause that blur looks different, withhout fps override and shutter 1/45 footage already starts to look like interlaced with too much motion blur.
Basicaly , motion blur without fps override and 1/50 looks more like its current frame and previous frame but the moving part (thats supposed to be smudged out) is just 2 frames in one.It looks to stuttery for me, with fps override exact fps and 1/45 or 41 shutter i get better non stuttery motion blur.
That regular motion blur without any fps override turned on looks Kinda like this :
https://www.red.com/red-101/cinema-temporal-aliasingSo im looking really for blur characteristics not lower or higher rolling shutter values just to get best math results, im just sharing the info in case i forget later.