Dolby Vision converted to SDR even with a HDR display

Aleksoid1978 / VideoRenderer

Внешний видео-рендерер

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Dolby Vision converted to SDR even with a HDR display #99

Closed zbydown closed 8 months ago

zbydown commented 8 months ago

HDR10 content can be displayed in HDR using a HDR display, but dolby vision profile 5 downgraded to SDR

Aleksoid1978 commented 8 months ago

Turn on HDR mode in Windows - then DV will be output as HDR. There is no automatic switching of HDR mode in the system for DV.

zbydown commented 8 months ago

Turn on HDR mode in Windows - then DV will be output as HDR. There is no automatic switching of HDR mode in the system for DV.

Windows HDR mode is on, as I said before, there's no issue with HDR10 video, only with dv content

Aleksoid1978 commented 8 months ago

On you screen - HDR10: off Enable HDR mode in system, disable Auto display HDR On/Off in MPC VR.

clsid2 commented 8 months ago

I really think there should be an additional Auto display HDR On (so without Off) option that never turns Windows HDR off, only turns it on when needed.

zbydown commented 8 months ago

On you screen - HDR10: off Enable HDR mode in system, disable Auto display HDR On/Off in MPC VR.

After disabling "Auto display HDR On/Off", problem solved Windows HDR is always forced to turn off when I start playing dv content if I enable this option. But no problem for HDR10 content

Aleksoid1978 commented 8 months ago

On you screen - HDR10: off Enable HDR mode in system, disable Auto display HDR On/Off in MPC VR.

After disabling "Auto display HDR On/Off", problem solved Windows HDR is always forced to turn off when I start playing dv content if I enable this option. But no problem for HDR10 content

That's right - DV it's not HDR.