Well, I got some good results, but a little puzzling.
I had tested coreavc some time ago and found only a few % drop. Went back to ffdshow since I could handle subtitles better with it.
So I oc'd to 11x230=2.53 and there was only a little change on my "problem" MKV file. Then I changed the merits on coreavc and it dropped usage 20%. Wow. Changing back to 11x200 made a little difference when skipping forward, but not crucial.
The thing that puzzles me is graphedit has the following video path:
movie.mkv -> coreavc -> 0002 -> ffdshow -> EVR
I don't remember seeing ffdshow there before.
I had tested coreavc some time ago and found only a few % drop. Went back to ffdshow since I could handle subtitles better with it.
So I oc'd to 11x230=2.53 and there was only a little change on my "problem" MKV file. Then I changed the merits on coreavc and it dropped usage 20%. Wow. Changing back to 11x200 made a little difference when skipping forward, but not crucial.
The thing that puzzles me is graphedit has the following video path:
movie.mkv -> coreavc -> 0002 -> ffdshow -> EVR
I don't remember seeing ffdshow there before.