OBS Subsampling Detector 1.0.1

[zyzniewski]

zyzniewski submitted a new resource:

OBS Subsampling Detector - This plugin can help dealing with Chroma Subsampling.

Add as a Filter to your Scene and it will show you where Chroma Subsampling (420) occurs:
View attachment 94032
Adjust your Scene to get rid of red marks to increase the contrast and colors of the final image.
Before:
View attachment 94034
After shifting by 1px on both axes:
View attachment 94035

Read more about this resource...

 

[YorVeX]

Sounds interesting, unfortunately it makes my OBS crash as soon as I add it to a source with these last lines in log (--verbose mode):

03:04:44.443: device_pixelshader_create (D3D11): Compiler warnings/errors for ../../data/obs-plugins/obs-subsampling-detector/subsampling-detector.effect (Pixel shader, technique Draw, pass 0):
03:04:44.443: <snip>\data\obs-plugins\obs-subsampling-detector\subsampling-detector.effect (Pixel shader, technique Draw, pass 0)(38,6-16): error X3004: undeclared identifier 'mod'
03:04:44.443:
03:04:44.443: Pass (0) <> missing pixel shader!
03:04:44.443: private source 'Subsampling Detector' (subsampling_detector) created
03:04:44.443: User added filter 'Subsampling Detector' (subsampling_detector) to source 'Image 2'
03:04:44.446: - filter 'Subsampling Detector' (subsampling_detector) added to source 'Image 2'

Windows 10, OBS 29.1.2

 

[zyzniewski]

zyzniewski updated OBS Subsampling Detector with a new update entry:

Cross compatibility

Improved cross compatibility

Read the rest of this update entry...

 

[zyzniewski]

Sounds interesting, unfortunately it makes my OBS crash as soon as I add it to a source with these last lines in log (--verbose mode):

03:04:44.443: device_pixelshader_create (D3D11): Compiler warnings/errors for ../../data/obs-plugins/obs-subsampling-detector/subsampling-detector.effect (Pixel shader, technique Draw, pass 0):
03:04:44.443: <snip>\data\obs-plugins\obs-subsampling-detector\subsampling-detector.effect (Pixel shader, technique Draw, pass 0)(38,6-16): error X3004: undeclared identifier 'mod'
03:04:44.443:
03:04:44.443: Pass (0) <> missing pixel shader!
03:04:44.443: private source 'Subsampling Detector' (subsampling_detector) created
03:04:44.443: User added filter 'Subsampling Detector' (subsampling_detector) to source 'Image 2'
03:04:44.446: - filter 'Subsampling Detector' (subsampling_detector) added to source 'Image 2'

Windows 10, OBS 29.1.2

thanks for reporting, should be fixed in v1.0.1

 

[zyzniewski]

as soon as I add it to a source

also please add it to the Scene (not Source) as right now the plugin assumes pixels start from 0,0

 

[YorVeX]

Thanks, it's working now.

 

[KattPhloxworthy]

Thanks, it's working now.

Can confirm. I was having problems like what YorVeX described earlier, but it's working fine here now!

--Katt. =^.^=