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Having issues with video buffering (HFR .... High Frame Rate 60fps)

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Having issues with video buffering (HFR .... High Frame Rate 60fps) Empty Having issues with video buffering (HFR .... High Frame Rate 60fps)

Post by maverick on Sun Jan 05, 2020 11:32 am

Gemini Man (2019) 2160p UHD HFR Blu-ray Remux HEVC TrueHD Atmos 7.1

I am having issues with the above movie playing in my K-Lite Codec Pack – Version 15.3.2 Mega - [December -29-2019]

Problems are.......
Video buffering problems. Audio and subtitles are working fine. I think the problem is...... this movie has high frame rate 60fps.
this are the video properties of the above movie and my MPC-HC details.

Size: 70.4GB
Video Codec: HEVC x265 Main 10@L5.1@High HDR10
Frame Rate: 59.940 fps
Bit Rate: 81.0 Mb/s
Resolution: 3840 x 2160p



Build Info :
MPC-HC (64-bit)
---------------

Build information:
   Version:            1.9.0 (bfaf63b3b)
   Compiler:           MSVC v19.16.27034
   Build date:         Dec 29 2019

LAV Filters:
   LAV Splitter:       0.74.1.31
   LAV Video:          0.74.1.31
   LAV Audio:          0.74.1.31
   FFmpeg compiler:    MinGW-w64 GCC 9.2.0

Operating system:
   Name:               Windows NT 6.1 (build 7601, Service Pack 1)
   Version:            6.1 (64-bit)

Hardware:
   CPU:                Intel(R) Core(TM) i7-6700K CPU @ 4.00GHz
   GPU:                NVIDIA GeForce GTX 980 Ti (driver version: 26.21.14.4166)

Ram:
64BG (DDR4)


Settings I use in MPC....
Directshow video: madVR
Real media video: Video mixing render 9 (renderless)
Quick time video: Video mixing render 9 (renderless)
Audio render: System default
Subtitles render: Internal subtitle render


Internal LAV Filter
LAV splitter (0.74.1.31-git)
LAV video decoder (0.74.1.31-git)
LAV audio decoder (0.74.1.31-git)

Thank you guys.


Last edited by maverick on Sun Jan 05, 2020 8:33 pm; edited 1 time in total

maverick

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Post by Admin on Sun Jan 05, 2020 6:33 pm

Your GTX 980 Ti does not have hardware decoding ability for HEVC video. And your CPU is not powerful enough to decode this video at full speed.

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Post by maverick on Sun Jan 05, 2020 8:37 pm

First all.....Thanks for the reply.

tell me what do you mean by "your CPU is not powerful enough to decode this video at full speed." if you don't mind me asking can you elaborate that...because, i thought my PC can handle 4k with i7, GTX980 and 64GB ram.

If possible can you tell me what i need to play 4K content (movies & games) without any problems.


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Post by Admin on Mon Jan 06, 2020 3:35 pm

4k is just a video size. The decoding complexity depends on several other factors as well, such as the video format and framerate.

This particular video is worst of the worst in terms of complexity.

HEVC -> more complex to decode than H.264
60 fps -> 2.5x more frames to decode than normal 24fps video
10bit -> more complex to decode than 8bit

You need a GPU that has hardware decoding ability for 10bit HEVC video. In case of NVIDIA you need the 1000 series, or newer.

These high framerate UHD Blu-rays are very rare. If 24fps rips play good, then you need to consider if an upgrade would really be worth it or not.

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Post by maverick on Mon Jan 06, 2020 7:01 pm

Got it. Thank You once again.

Just one last thing.....If I upgrade my graphic card, then it's all set.. right...or should i change processor also.

24 fps plays nice with my present hardware. but still i want to experience THE BEST... like HFR 60fps and 8k/Ultra HD.

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Post by Admin on Tue Jan 07, 2020 1:28 am

Only the GPU is important as that will do all the heavy work. CPU does not matter.

If you want 8K you should wait until the next generation GPUs is available. Those will have HDMI 2.1 support.

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Post by maverick on Tue Jan 07, 2020 5:11 pm

Thank you very much for your time.

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