Hello Everyone,
I finally got new from PD support team last night, and I tried what they recommended to me, and now the GPU acceleration went back to work when Pruducing
first, I uninstalled PD14 and reinstalled it to a previous version, but the acceleration was still not working at this point.
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***Warning to try at your own risk ***
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PowerDirector support answer:
[VGA]: Nvidia GTX 960
[VGA driver]: 10.18.13.6191
I suggest you to try to delete the media cache to check if it works.
1. Open Windows Registry Editor
2. find the 2 folders and delete them
"HKEY_CURRENT_USER\SOFTWARE\CyberLink\MediaCache5"
"HKEY_CURRENT_USER\SOFTWARE\CyberLink\PowerDirector14"
3. Launch PowerDirector to check again
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I havent given any answer back to PD support, because I need to conduct more test before getting back to them.
I aslo seen that if the ** Shadow file ** as been activated, the produce time is also longer than when this option was not active.
Aslo, if there is any ** Fix/Enhance ** option active, like video denoise or video stabilizer, the CPU is at 100% and almost no GPU hardware acceleration used. But if there is just a feature like Light adjustment or enhanced activated, the GPU acceleration goes up a little bit.
Now my test project file of 1 minute 28 seconds take about 2:40 minutes to produce if video enhance as been activated, and its take 1:01 seconds if nothing as been selected in Fix/Enhance option.
just to let you know, before removing these entry in the Windows Registry, the 1 minute 28 second test project was taking 10 minutes to produce since I installed the last PD patch that caused some problems.
The big problem now is the time line video playback lagging hard when the shadow file has not been activated, and with all the test I did last night, it seem to be really worst when the project files are .AVI files.
.MPG and some .MP4 files seems to be a lot better, except the .MP4 that are coming directly from the GoPro camera, but I need to conduct more test and will let you know.
Regards