As I always keep a backup before any change in my HTPCs, so i could get back the first version I ever installed: 17.0.075.
So I can conclude, that on my both HTPCs i have:
With version 17.0.075 and 17.0.82 (stable):
- H.264 and VC-1 are ok, I always get several days for a frame repeat/drop.
- MPEG2 isn't ok, i get a consistently frame repeat every 39.XX seconds.
With 17.0.85 (latest):
- H.264 is ok, I always get several days for a frame repeat/drop.
- MPEG2 and VC-1 aren't ok, i get a consistently frame repeat every 39.XX seconds.
Videoclock appears on Audio Path for all formats and versions as Tempo & Pitch which is active in DSP Studio.
So MPEG2 never worked ok, the reason to not detect this is that the format is uncommon on Bluray sources.
I have tried to disable Hardware acceleration, then I have for all situations a frame repeat every 39.xx seconds.
If you need that I send you a log or by any means a anything else to further help, please ask.