EDID Override - Injecting a Dolby VSVDB Block

Unsupported/EOL HW/SW Community Projects
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Feature Complete - Update 1

  • Graphic luminance max set by user, then will not be auto set by code to 100.

    • For example, if set in autostart.sh then will not be overridden by code e.g.
    • Brighter: echo 150 > /sys/module/amdolby_vision/parameters/dolby_vision_graphic_max
    • Dimmer: echo 50 > /sys/module/amdolby_vision/parameters/dolby_vision_graphic_max
    • Can try on command line in DV Mode → On for immediate check of luminance change, note this is only in effect in the Kodi menu so make sure you are trying there.

  • Graphic luminance max reset to 0 (auto) when playing content.

    • OSD (Player controls/Subtitle) luminance control is now only controlled from new Kodi UI HDR control.

  • A couple of corner-case improvements to control wrong colours.

    • Only item remaining I see is booting with TV off and TV only coming on at point of showing the Kodi UI, if the TV is on before the UI i.e. see spinning splash screen then will still be ok.

  • Fix defect - with higher frequency refresh rates and DV Mode → On: screen may not show after boot.

When testing use the below tar to update a fresh install of CE-21 ng.

update tar

Dolby VSVDB Calc

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