1 (edited by patel.mayank151 15-09-2024 01:21:07)

Topic: 2160p transcoding only top left corner, rest of screen flickering mad

im following basic setup guide from https://www.svp-team.com/wiki/Manual:SVP to transcode and increase frame rate of a movie, but finished video looks weird, can please someone give me pointers. files in link https://drive.google.com/drive/folders/ … drive_link

thanks

forum wouldnt let me reply within 2hrs so im adding my source here lol https://torrentgalaxy.to/torrent/153890 … -5-1-RARBG

Post's attachments

Error.jpg 203.3 kb, 6 downloads since 2024-09-08 

Untitled.jpg 203.3 kb, 7 downloads since 2024-09-08 

2 (edited by flowreen91 24-08-2024 03:49:32)

Re: 2160p transcoding only top left corner, rest of screen flickering mad

Weird.
Please also link the source from where u got Split.2016.2160p.UHD.BluRay.x265.10bit.HDR.DTS-HD.MA.5.1-RARBG so we can download the original non-transcoded version to try transcoding it and see if it consistently breaks.
Thanks!

Re: 2160p transcoding only top left corner, rest of screen flickering mad

https://torrentgalaxy.to/torrent/153890 … -5-1-RARBG

Re: 2160p transcoding only top left corner, rest of screen flickering mad

No clue, can't reproduce on specified video.

You can try different stuff maybe to identify what causes the issue.
Try to transcode a short video using different Rife models.
Try to transcode a short video using the default Automatic interpolation instead.
Try to transcode a short .mpv video instead of .mkv

5 (edited by Valtruis 04-09-2024 21:09:52)

Re: 2160p transcoding only top left corner, rest of screen flickering mad

Hi, have you found a solution to your issue? I'm having the same trouble.

When I transcode a video that is:
- .mkv (.mp4 works)
- Using any RIFE engine version (tried 4.24, 4.9, 4.6)

The output result only has the top left corner working properly, the rest of the screen is flickering like madness (see OP google drive link).

I reinstalled SVP, RIFE and video player to no avail. I don't know what to do to make this work any more sad

6 (edited by flowreen91 04-09-2024 21:17:44)

Re: 2160p transcoding only top left corner, rest of screen flickering mad

Valtruis wrote:

When I transcode a video that is:
- .mkv (.mp4 works)

If u convert that .mkv video to .mp4 first (using other software like https://handbrake.fr/ )
and only after that transcoding the .mp4 with RIFE
Will that fix the issue?

Curious if SVP devs encountered this before...

Re: 2160p transcoding only top left corner, rest of screen flickering mad

Try to disable hardware acceleration.

8 (edited by Valtruis 05-09-2024 17:55:50)

Re: 2160p transcoding only top left corner, rest of screen flickering mad

flowreen91 wrote:
Valtruis wrote:

When I transcode a video that is:
- .mkv (.mp4 works)

If u convert that .mkv video to .mp4 first (using other software like https://handbrake.fr/ )
and only after that transcoding the .mp4 with RIFE
Will that fix the issue?

Curious if SVP devs encountered this before...

If I convert to mp4 using handbrake, then transcode with RIFE, it doesn't work, either to mp4 or mkv.

7nielvm wrote:

Try to disable hardware acceleration.

It does this if I transcode either h264 or h265, software or hardware.
Another thing is, transcoding using the standard interpolation (without RIFE) works well.

Weirdly the live interpolation works perfectly, but the goal would be not to play the files on this computer.

EDIT: I tried with another file, in 1080p this time (the previous one was 2160p) and it seems to work.
I wonder if there's an issue with HDR of some sort.

9 (edited by flowreen91 05-09-2024 18:18:06)

Re: 2160p transcoding only top left corner, rest of screen flickering mad

Valtruis wrote:

I wonder if there's an issue with HDR of some sort.

Weird issue.
To disable hardware accelerated gpu scheduling follow this guide:
https://www.howtogeek.com/756935/how-to … indows-11/

If issue still persists u can try to upgrade TensorRT by downloading https://github.com/AmusementClub/vs-mlr … 4.test3.7z and unzipping
vstrt.dll
and the folder
vsmlrt-cuda
into
C:\Program Files (x86)\SVP 4\rife
and check if RIFE issue persists.

If issue still persists u can also try to copy vsmlrt.py too from the same archive.

Re: 2160p transcoding only top left corner, rest of screen flickering mad

Well, I did everything you said while trying after every step, but nothing works.
Not that big of a deal, especially since sometimes it still works but I hate to not know the issue.
I don't think it's HDR because the file that works is HDR10 also.

11 (edited by Valtruis 06-09-2024 16:43:53)

Re: 2160p transcoding only top left corner, rest of screen flickering mad

Alright, I have more information.

If I transcode my original file (the one that doesn't work, which is 4k HDR10) in 1080p, it works!!
So now I'm trying to understand what would make the 4k not work.

EDIT: Anyways it doesn't fit my use case very much as I'm pretty much guaranteed to lose HDR data when transcoding. I'll keep using live transcoding!

Re: 2160p transcoding only top left corner, rest of screen flickering mad

fixed