“SHOW” button is needed - frame display speed Preview depends on system PC power - this “SHOW” function must always be disabled and only when pressed to work
and when clicked, it should not process the whole file, but only the frame that is selected
I know this but I’d rather have the live preview update, say once per second maximum, while I fine-tune the Manual settings on Iris model. This is the sort of thing that would save time for high-end CPU users as well as low-end.
Instead, I have to spend literally hours trialling various output combinations at different fine-tune settings, performing A/B comparisons outside Topaz. You may ask: Why not use preview setting to export 1-second clips etc? The answer is: My comparisons occur at (say) 5 different frames within a 90-second clip. These are the 5 best frames with which to compare the output, and I’m not prepared to bet that if I made a test video with 5 frames in 1 second, that it would be untainted. But mainly I’d still be waiting for 50 exports of a “Preview” 1 second video, and actually I’d have to run 10, then decide what the next 10 settings are, then the next 10, etc.
No, what I should be doing is going to one frame in the Input interface and seeing the “live” changes as I move the sliders. I’ll do a ton of experiments in about 3 minutes. And then I’ll go to the next frame posing a challenge to the settings, and spend another 3 minutes there. No exports, no “Preview” exports. Just tinkering. Then after 30 minutes I’ll know the perfect settings for Manual, and I’ll do just one 90-second export. Fantastic.