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Dolby Vision: don't map dovi metadata for full enhancement layer#272

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Aleksoid1978 merged 1 commit into
Aleksoid1978:masterfrom
rishab9706:fix-dovi-fel
Jun 13, 2026
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Dolby Vision: don't map dovi metadata for full enhancement layer#272
Aleksoid1978 merged 1 commit into
Aleksoid1978:masterfrom
rishab9706:fix-dovi-fel

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@rishab9706

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Dolby Vision Full Enhancement Layer requires the extra enhancement layer for mapping. Applying the Poly and MMR curves to the base layer without properly merging the enhancement layer may lead to undesirable results.

Sample 1: https://drive.google.com/file/d/1VPpBxuAZGJdsmECXY5Wowmvkxo8jHoS9/view?usp=sharing

There is a weird flash around 00:18

Sample 2: https://drive.google.com/file/d/1HirhGBQKzDS-KVflrg5I8Pfly-vmJjk-/view?usp=sharing

The colors flicker all over the place in sample 2

We shouldn't map Dovi metadata for profile 7 FEL. Atleast until we can get proper support for FEL merging on Windows.

Dolby Vision Full Enhancement Layer requires the extra enhancement
layer for mapping. Applying the Poly and MMR curves to the base layer
without properly merging the enhancement layer may lead to undesirable
results.
@Aleksoid1978 Aleksoid1978 merged commit 63886a8 into Aleksoid1978:master Jun 13, 2026
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@rishab9706 rishab9706 deleted the fix-dovi-fel branch June 18, 2026 22:03
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2 participants