Bug 2343774

Summary:	Enable uhdr (Ultra HDR) support
Product:	[Fedora] Fedora	Reporter:	Miloš Komarčević <kmilos>
Component:	ImageMagick	Assignee:	Luya Tshimbalanga <luya_tfz>
Status:	CLOSED ERRATA	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	medium	Docs Contact:
Priority:	unspecified
Version:	rawhide	CC:	blaise, davide, epel-packagers-sig, fedora, luya_tfz, michel, ngompa13, pampelmuse, topazus
Target Milestone:	---	Keywords:	RFE
Target Release:	---
Hardware:	Unspecified
OS:	Linux
Whiteboard:
Fixed In Version:	ImageMagick-7.1.1.47-7.fc44	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2026-01-31 21:56:15 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Miloš Komarčević 2025-02-04 16:30:24 UTC

IM 7 already supports Ultra HDR images (multi-part JPEG that contains an SDR image for fallback and an HDR gain gain map for supported HDR devices like most smartphones), but needs to be built --with-uhdr

Requires packaging libultrahdr as a new dependency though: https://github.com/google/libultrahdr/

Cf.

https://developer.android.com/media/grow/ultra-hdr/
https://gregbenzphotography.com/hdr/

Reproducible: Always

Comment 1 Sergio Basto 2025-02-24 00:16:26 UTC

libultrahdr is not available on Fedora 

 checking for libuhdr >= 1.3.0... no

Comment 2 Aoife Moloney 2025-02-26 13:50:02 UTC

This bug appears to have been reported against 'rawhide' during the Fedora Linux 42 development cycle.
Changing version to 42.

Comment 3 Felix Wang 2026-01-25 14:25:26 UTC

I made a review request of libultrahdr, https://bugzilla.redhat.com/show_bug.cgi?id=2432644

Comment 4 Fedora Update System 2026-01-31 21:52:46 UTC

FEDORA-2026-da8d69bc96 (ImageMagick-7.1.1.47-7.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-da8d69bc96

Comment 5 Fedora Update System 2026-01-31 21:56:15 UTC

FEDORA-2026-da8d69bc96 (ImageMagick-7.1.1.47-7.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.