[fritsch]

Yes. Starting tomorrow -> 16 threads will be used to compensate the async intrinsic operations. 12 *3 / 2 = 18, but we use 16 max.

You will see something like this in your log (core i3, 4 virtual cpus * 3 = 12 / 2 = 6 threads):

14:01:26 T:140345765537536 NOTICE: CDVDVideoCodecFFmpeg::Open() Using codec: HEVC (High Efficiency Video Coding)
14:01:26 T:140345765537536 DEBUG: CDVDVideoCodecFFmpeg - open frame threaded with 6 threads
14:01:26 T:140345765537536 DEBUG: CDVDVideoCodecFFmpeg - Updated codec: ff-hevc
14:01:27 T:140345765537536 DEBUG: CRenderManager::Configure - change configuration. 3840x2160. display: 3840x2160. framerate: 50.00. format: YV12P10
14:01:27 T:140348081105280 DEBUG: DeleteRenderer - deleting renderer

Compare it between today and tomorrow.