madVR + XySubFilter causes color(space) issues in windowed mode

madVR + XySubFilter causes color(space) issues in windowed mode and it's bugging me out. Either I haven't noticed this recently or it's a regression, but while watching video I noticed that while madVR is set and XySubFilter is used as the subtitle renderer, the video seemingly has a sharpness filter applied and/or the colors are weird.

MPC-HC Output:

This does not occur with madVR+XySubFilter while in full-screen, only while windowed.

K-Lite Codec Pack version 15.1.9 Full

madVR + XySubFilter (colors are wrong):

madVR + Internal Subtitle Renderer (colors are accurate):

Might not look different, but compare the images in two separate browser tabs and you'll notice.

This issue only occurs with madVR+XySubFilter. I prefer XySubFilter since it's fast and has subtitle resolution scaling or whatever it's called.

MediaInfo:

MPC-HC info:

Codec Tweak Tool log:

Press Ctrl+J to show madvr details. It must be doing something differently.

The internal render can also render at resolution of the screen:
MPC-HC options > subtitles > default style > uncheck "render subtitles relative to the video frame"

Here's a screenshot of the debug info. Except for lanczos3 upscaling I don't see any differences.

madVR:

Try with "DXVA2 copy-back" in settings of LAV Video decoder. I suspect it is a bug with how madvr handles things when DXVA2 native is used.

Admin wrote:Try with "DXVA2 copy-back" in settings of LAV Video decoder. I suspect it is a bug with how madvr handles things when DXVA2 native is used.

That does seem to be the case, switching to DXVA2 (copy-back) did fix the issue. Is this something within your capabilities or should I report this bug somewhere? At least there's a workaround now

It is most likely already fixed for next release of madvr. You can try this development build if you want:
http://madshi.net/madVRhdrMeasure87.zip
You only need to overwrite the existing files to update.

Development of madvr has been a bit slow this year because its developer has been busy working on a new hardware product. But I predict a new version sometime in the coming months.

This newer version fixed the problem completely. Looking forward to its inclusion in a future version

Seems to be broken again.
Using:
- madVR v0.92.17
- LAV Video Decoder 0.75.0.2-git
- XySubFilter 3.2.0.805

Use DXVA2 copyback.

I recommend using the internal subtitle renderer. I can't help with problems with XySubFilter.

Not a problem with XySubfilter, though, same issues with internal subrenderer. Problem likely with madVR, though apparently DXVA Native is bug-prone as hell or so i've read.

In the Intel graphics driver settings, disable "Contrast Enhancement", "Fleshtone Enhancement", and Denoise, and whatever other stuff they might have enabled by default. These enhancements make quality worse and cause bugs.