I'm a computer science guy so I can't imagine why the editor itself would be having trouble since an 'cut' would just be a value in the save file and shouldn't require any additional processing to store or change the value of a number. I can only guess that it's probably the preview. Other applications I've tried allow you to REALLY lower the resolution of the preview. However, in Powerdirector, for some reason, there's only these four options:
Ultra HD Preview Resolution
Full HD Preview Resolution
HD Preview Resolution
High Preview Resolution
There's also this 'non Real-Time Preview' option however, it's still doing all the processing in 'pseudo-real time' as I navigate through the timeline. It seems like all the non-realtime preview option does is turn off the audio so not sure the point of that (I usually mute all the audio anyway). It doesn't really make sense that the non-real-time refers to the audio and not the video, but I digress....
I've chosen the 'High' one but there's still a lot of latency why the preview loads. It's fine, I get it, there's a lot to process. This leads me to my question though. Is there a way to disable the preview completely? It seems like a waste of energy to have this application constantly rendering the preview when I end up minimising it to the point of it being pointless so I can focus on what I'm doing.
Again, this isn't really an issue per-se. I have a fairly nice rig so don't really have an issue, it's more of an annoyance that you have an option to reduce the quality and all these other options around the preview when all I want to do is turn it off.
This is actually double bad when doing the key frames. The act of moving to the next frame takes about 5 seconds to process ALL the layers of stuff I have even though I don't care what it looks like yet. I want to just add the key frames (which should be a super fast process) then see what that section looks like, tinker a bit, then see it as a whole. I can't imagine anyone is editing frame by frame and wondering what each frame looks like (that doesn't make sense - film is moving pictures). Usually people probably define the keyframes and then look at the WHOLE thing so it's strange that the application continues to insist on rendering everything all the time.
Also, yes, to solve this issue I usually just make many small projects and render them separately and then bring them together for the final bit which is much better. However, it's really clunky since after puting it all together, I'm kind of stuck with what comes out of each module unless I want to go back into the sub project and tinker with it then re-render, etc... All of this could be solved by turning off the preview.
Thanks!