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Add option to always direct play Dolby Vision Profile 7 (#670)

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## Description
A few devices, like the Nvidia Shield Pro 2019, are able to correctly
handle Dolby Vision Profile 7. However, when a Full Enhancement Layer
(FEL) is present, these devices effectively ignore the enhancement layer
and only apply the RPU metadata.

Due to this behavior, device capabilities are reported as not supporting
`DOVIWithEL`, which causes the Jellyfin server to strip the DV layer
entirely with a remux.

This commit adds an option to force direct play of Dolby Vision Profile
7 content, preventing the server from stripping the Dolby Vision layer
and allowing compatible devices to handle playback as intended.

### Related issues
Fixes https://github.com/damontecres/Wholphin/issues/449

### Screenshots
<img width="1280" height="720" alt="dovi7"
src="https://github.com/user-attachments/assets/849e9897-93b6-419f-a1fb-7f361f9c88dd"
/>

### AI/LLM usage
None

Co-authored-by: Ray <154766448+damontecres@users.noreply.github.com>
This commit is contained in:
Ludovico de Nittis 2026-01-12 03:11:25 +01:00 • committed by GitHub
parent b78f5fcc77
commit 197265e7f5
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GPG key ID: B5690EEEBB952194
5 changed files with 24 additions and 3 deletions
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2
app/src/main/res/values/strings.xml
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@ -410,6 +410,8 @@
<string name="dolby_digital">DD</string>
<string name="dolby_digital_plus">DD+</string>
<string name="dts">DTS</string>
<string name="force_dovi_profile_7">Direct play Dolby Vision Profile 7</string>
<string name="force_dovi_profile_7_summary">Ignores device compatibility checks</string>
<string-array name="theme_song_volume">
<item>Disabled</item>