How to manage the renderer framerate?

nkay. so if i get it right, while the filestream plays everything is fine. but when you start it or seek it or when it reaches the end (and is supposed to loop?? or shall it just pause at the end?) the framerate drops.

if it is like that, you don’t have to show me a video of it. i believe you. i just don’t know yet what to do about it…

…when it reaches the end (and is supposed to loop?? or shall it just pause at the end?) the framerate drops.

in the two cases renderer framerate can’t stay at 50fps
loop -> drop
pause at the end -> renderer framerate goes down