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IDProjectCategoryView StatusDate SubmittedLast Update
0000547madVRbugpublic2018-03-11 18:242018-03-11 18:24
Assigned To 
PlatformwindowsOSwindowsOS Versionwindows 10
Summary0000547: incorrect colour output for calibraion off setting in MADVR with AMD RX cards
DescriptionWhen calibation off is set in MADVR i'm getting blown out reds.
Steps To ReproduceTo achieve this DIRECT3D has to be enabled, as does 10 bit on GFX card, here are some results of some tests I did.

AMD control panel - MADVR - result
8 bit 442 8 bit ok
8 bit 442 10 bit ok
10 bit 442 10 bit blown reds
10 bit 442 8 bit ok
8 bit 444 RGB 8 bit ok
8 bit 444 RGB 10 bit blown reds
Additional Informationworkaround for now would be to disabled DIRECT3D11 but this means no HDR playback, however i've discovered that setting up a calibration corrects the colour, i'm using DCI-P3 with BT709 2.20 curve.
TagsNo tags attached.
madVR Versionall latest versions
Media Player (with version info)all players
Splitter (with version info)n/a
Decoder (with version info)n/a
DecodingDXVA2 Copyback
Deinterlacingnone (progressive)
DXVA2 Scaling Activeyes
Aero / Desktop CompositionOff
Problem occurs with modeall modes
GPU ManufacturerAMD
GPU ModelAMD RX 550
GPU Driver Versionlast 5 latest versions tested
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Date Modified Username Field Change
2018-03-11 18:24 mclingo New Issue

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