Some lost frames with 6K VR (180 deg.) videos because of wrong codecs settings?

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Some lost frames with 6K VR (180 deg.) videos because of wrong codecs settings? Empty Some lost frames with 6K VR (180 deg.) videos because of wrong codecs settings?

Post by chan222 on Tue Sep 10, 2019 10:46 am

Hey.
I have Valve Index and I experience some performance issues when playing 6k video / 180 degrees with SteamVR. I am currently using the SKYBOX VR player because it seems to work best anyway. I have K Lite Codec Pack Standard in the latest version. Selected codec: NVIDIA CUVID.

Problem: Every 20-60 seconds it loses a few frames. It is not a big loss, but very annoying. It happens randomly, so it's not a problem with the quality of the vid. itself. The problem is less visible with 5K (HEVC) and doesn't exist with 4K. I have quite decent PC: RTX 2080 SUPER, Ryzen 3700X, fast 32 GB RAM and SSD on PCI-E. Win 10/64 bit - freshly installed system. Software and drivers: all updated. It seems impossible to me that it's the hardware fault. When it comes to codecs, I have probably reviewed all the threads and tried all the suggested solutions that are on steamcommunity. Among other things, I also installed https://www.microsoft.com/en-us/p/hevc-video-extensions-from-device-manufacturer/9n4wgh0z6vhq - nothing changed.

I have no idea what else I'm doing wrong. In general, how even can you debug such a thing?
Has anyone encountered a similar problem?

Regards, C. bounce

chan222

Posts : 1
Join date : 2019-09-10

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Some lost frames with 6K VR (180 deg.) videos because of wrong codecs settings? Empty Re: Some lost frames with 6K VR (180 deg.) videos because of wrong codecs settings?

Post by Admin on Tue Sep 10, 2019 1:27 pm

You should try "DXVA2 native" as the hardware decoder, or try without hardware decoding. This of course only has effect if that player uses DirectShow codecs.

Admin
Admin

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Join date : 2011-06-17

http://codecs.forumotion.net

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