Processing Ajax...

Title

Message

Confirm

Confirm

Confirm

Confirm

Are you sure you want to delete this item?

Confirm

Are you sure you want to delete this item?

Confirm

Are you sure?

User Image
csthomas2
6 discussion posts
Hi,

I'm using the mirror selected area function to mirror a portion of my screen and make it a draggable window. The application running in the background flickers in the new window. The frequency is increased if I decrease the polling rate. I've tried changing the polling method but there's no change.

Thanks.
Jul 22, 2021  • #1
User Image
csthomas2
6 discussion posts
Seems like it's related to the polling being out of sync with the update rate of the application. If I enable vsync and its locked to 30hz/fps then it doesn't flicker.

I was previously using nvidia's "fast" vsync option so that the application will render unconstrained. OBS seems to be able to capture without flashing using this option so there must be a way to tune it.
Jul 22, 2021  • #2
Owen Muhlethaler (BFS)'s profile on WallpaperFusion.com
Hello,

Could you send me over a video of the issue happening?

Thanks!
Jul 23, 2021  • #3
User Image
csthomas2
6 discussion posts
Hi Owen,

Thank you for your response. I apologize that it's taken so long to generate this reply. I had been away from this PC for quite some time. I've generated a screen recording to show some of my settings and the issue I'm having with the mirror. As you likely assume, the mirrored area window is in the bottom center of the screen.

Thanks!
• Attachment [protected]: ezgif.com-gif-maker.mkv [7,953,444 bytes]
Sep 7, 2021  • #4
Owen Muhlethaler (BFS)'s profile on WallpaperFusion.com
Hello,

Could you send me a copy of your troubleshooting info? Here are the steps:

  • Open the Settings > Troubleshooting tab
  • Click the "Export Info to File" button
  • Reply with the file attached

Thanks!
Sep 10, 2021  • #5
User Image
csthomas2
6 discussion posts
Hi Owen,

Here is the information as requested.
• Attachment [protected]: DisplayFusionDebugInfo.zip [27,321 bytes]
Sep 14, 2021  • #6
Owen Muhlethaler (BFS)'s profile on WallpaperFusion.com
Hello,

Thanks for sending that over, I can't seem to reproduce this on my end. Does the issue happen if you mirror your full monitor, or a window, rather then a selected area as well?

That's an interesting note about v-sync as well. So the issue happens if you have v-sync disabled, or set to "fast"?

Thanks!
Sep 17, 2021  • #7
User Image
csthomas2
6 discussion posts
Hi Owen,

Thanks for assisting with this.

I tried the screen mirror function with VSYNC set to Fast then Off, and I get the same results either way.
• Attachment [protected]: 2021-09-21 15-51-42.mkv [4,387,025 bytes]
Sep 21, 2021  • #8
User Image
csthomas2
6 discussion posts
However, this attachment is with vsync enabled.

I would like to be able to run with VSYNC set to fast to reduce latency.
• Attachment [protected]: 2021-09-21 15-58-43.mkv [8,574,889 bytes]
Sep 21, 2021  • #9
Owen Muhlethaler (BFS)'s profile on WallpaperFusion.com
Hello,

Thanks for sending those over. Unfortunately the way mirroring works is pretty limited, and we don't really have any control over how it lines up with vsync, so there's nothing we can really do here.

Sorry I couldn't be of more help!
Sep 27, 2021  • #10
Subscribe to this discussion topic using RSS
Was this helpful?  Login to Vote(-)  Login to Vote(-)