DolbyVision HDR Grade Monitoring

Get answers to your questions about color grading, editing and finishing with DaVinci Resolve.
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Balaji Gopal

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DolbyVision HDR Grade Monitoring

PostSun Dec 01, 2019 7:51 am

I am trying to grade an HDR project in Dolby Vision HDR Grade mode and currently I use UltraStudio 4K TB2 and unable to sent out both HDR and SDR via Dual SDI Output ports SDI A and SDI B.

Currently planning to purchase UltraStudio 4K Mini. Will this allow both HDR & SDR outputs simultaneously or need to purchase DeckLink 8K Pro or DeckLink 4K Extreme 12G only.

Can blackmagic team clarify?
Last edited by Balaji Gopal on Mon Dec 02, 2019 4:02 am, edited 1 time in total.
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Balaji Gopal

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Re: DOLBY VISION HDR GRADE Monitoring

PostMon Dec 02, 2019 4:02 am

Any blackamagic tech support here?
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Marc Wielage

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Re: DolbyVision HDR Grade Monitoring

PostMon Dec 02, 2019 9:16 am

Balaji Gopal wrote:I am trying to grade an HDR project in Dolby Vision HDR Grade mode and currently I use UltraStudio 4K TB2 and unable to sent out both HDR and SDR via Dual SDI Output ports SDI A and SDI B.

I have only seen this done on an UltraStudio 4K extreme, not the regular UltraStudio 4K. I assume it may also work on the 8K version, but I'm not certain.
marc wielage, csi • VP/color & workflow • chroma | hollywood
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Balaji Gopal

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Re: DolbyVision HDR Grade Monitoring

PostTue Dec 03, 2019 4:08 pm

Finaly it works on Ultrastudio 4K Mini. But only issue is how to flag dolby vision metadata tag for LG OLED C9 TV for client viewing? It triggers common HDR but not Dolby Vision?
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Andrew Kolakowski

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Re: DolbyVision HDR Grade Monitoring

PostTue Dec 03, 2019 4:50 pm

It's possible now with x265:
http://x265.org/x265-delivers-dolby-vision-streams/

I assume you should get Dolby Vision metadata RPU file from Resolve.

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