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IDProjectCategoryView StatusDate SubmittedLast Update
0000492madVRbugpublic2017-07-27 17:302018-01-21 21:26
Assigned Tomadshi 
StatusclosedResolutionunable to reproduce 
PlatformPCOSWindowsOS Version10
Summary0000492: HDR color all wrong and go black in fullscreen mode
DescriptionI'm trying to playback HDR video on my PC with GTX1050 and Ryzen 1700X CPU. No matter how to change in madVR HDR settings. Fullscreen display are always wrong. Everything goes to black. Check the screenshot attached. Is this a bug or setting problem?
Steps To ReproduceOpen a HDR file
Go fullscreen
TagsNo tags attached.
madVR Versionv0.91.11
Media Player (with version info)MPC-HC 64bit
Splitter (with version info)LAV
Decoder (with version info)LAV
DecodingDXVA2 Native
Deinterlacingauto mode
DXVA2 Scaling Activeyes
Aero / Desktop CompositionOff
Problem occurs with modefullscreen exclusive mode
GPU ManufacturerNVidia
GPU ModelGTX1050
GPU Driver VersionForceware 384.76
Attached Filesjpg file icon snipaste_20170727.jpg [^] (163,592 bytes) 2017-07-27 17:30

- Relationships

-  Notes
madshi (administrator)
2017-07-27 17:59

I know this problem from AMD GPUs but not from Nvidia GPUs. Anyway, this probably has to do with DXVA color conversion. Try unchecking the two "trade quality" settings "use DXVA chroma upscaling when [...]". Furthermore, make sure you don't use DXVA luma up & down scaling.

If all else fails, using DXVA Copyback instead of Native might also do the trick.
madshi (administrator)
2018-01-14 12:22

Try latest 390.65 drivers, make sure the OS "HDR and Advanced Color" switch is off. Does that help? If not, try using DXVA Copyback instead of Native.
madshi (administrator)
2018-01-21 21:26

Closing this due to lack of feedback/reply. Please feel free to reopen at any time.

- Issue History
Date Modified Username Field Change
2017-07-27 17:30 lostcup New Issue
2017-07-27 17:30 lostcup File Added: snipaste_20170727.jpg
2017-07-27 17:59 madshi Note Added: 0001747
2018-01-14 12:22 madshi Note Added: 0002015
2018-01-14 12:22 madshi Assigned To => madshi
2018-01-14 12:22 madshi Status new => feedback
2018-01-21 21:26 madshi Note Added: 0002191
2018-01-21 21:26 madshi Status feedback => closed
2018-01-21 21:26 madshi Resolution open => unable to reproduce

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