Intermittent hitching playing a 4k HEVC 10bit file

[Wijkert]

Hi Guys,

I have a problem playing back a blu-ray rip of the movie Deepwater Horizon. Until now I was able to playback every file. I suspect it has to do with my video card being unable to decode HEVC, so my CPU needs to do all the heavy lifting. Weirdly enough it will only reach 70% usage on all cores and this doesn't spike up when the hitching starts. I am using MPC-HC (1.7.11) with with the madvr filter (v0.92.10) and reclock. The hitching (dropping frames) starts after a couple of minutes playback. After like 20 seconds of dropping frames playback recovers, only to start dropping frames again a minute later. Is there anything I can change or try to resolve this issue with my current hardware? Please let me know if I have left out any information you guys need to answer my question.

PC specs:
Philips BDM4065UC(3840x2160) Acer Z35(2560x1080@200hz); 980 Ti Hybrid 1400mhz/1900mhz; 6700K 4.6ghz/D15; 16GB 3200mhz; Asus Maximus Ranger VIII; AX860; 1TB 960 EVO; 750GB 840 EVO; Teufel Concept D 500; Sennheiser HD6XX; Windows 10

Video
ID : 1
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main 10@L5.1@High
Codec ID : V_MPEGH/ISO/HEVC
Duration : 1 h 47 min
Bit rate : 76.2 Mb/s
Width : 3 840 pixels
Height : 2 160 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 23.976 (24000/1001) FPS
Color space : YUV
Chroma subsampling : 4:2:0 (Type 2)
Bit depth : 10 bits
Bits/(Pixel*Frame) : 0.383
Stream size : 57.1 GiB (88%)
Title : Deepwater.Horizon.2016.2160p.BluRay.REMUX.HEVC.DTS-HD.MA.TrueHD.7.1.Atmos-FGT
Writing library : ATEME Titan KFE 3.7.3 (4.7.3.1003)
Default : Yes
Forced : No
Color range : Limited
Color primaries : BT.2020
Transfer characteristics : SMPTE ST 2084
Matrix coefficients : BT.2020 non-constant
Mastering display color primar : R: x=0.680000 y=0.320000, G: x=0.265000 y=0.690000, B: x=0.150000 y=0.060000, White point: x=0.312700 y=0.329000
Mastering display luminance : min: 0.0000 cd/m2, max: 1000.0000 cd/m2
Maximum Content Light Level : 1000 cd/m2
Maximum Frame-Average Light Le : 510 cd/m2

[johns0]

Please do not ask for help on illegally downloaded movies,this is against forum rules,this thread is closed.