Question for profile conversion about dovi_tool HOT 7 CLOSED

convert DV profile 5 to DV profile 8.1

For the RPU, convert using mode 3.
If you mean converting the profile 5 video as well, then no.

convert DV profile 5 to HDR10+ json file to be able to encode like HDR10+

No.

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Hello,
Thank you for answer.

I did conversion DV profile 5 to DV profile 8.1 but when i re-encode video file originally encoded with DV profile 5 i got HDR info on my LG OLED TV but colors are not right.
They looks like on example image below:

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Like I said profile 5 needs the video to be processed back into regular HDR10.
Which no software supports, as of today.

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it means that i can't re-encode dolby vision profile 5 video (to reduce it size) into dolby vision/HDR10 profile 8.1 video.

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Correct.

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is it possible then re-encode video DV-5 to reduce it size to DV-5 ?
i tried but for some reason my file is not properly playable on my TV

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It should be possible as long as the RPU is not modified.

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