Bug 515033

Summary: HDR video thumbs aren't being converted to SDR
Product: [Frameworks and Libraries] ffmpegthumbs Reporter: Fernando Marcelino Muniz <fernandommuniz>
Component: generalAssignee: Unassigned bugs <unassigned-bugs-null>
Status: REPORTED ---    
Severity: normal    
Priority: NOR    
Version First Reported In: 25.12.1   
Target Milestone: ---   
Platform: CachyOS   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Fernando Marcelino Muniz 2026-01-24 23:46:19 UTC 
STEPS TO REPRODUCE
Look at the thumbs of any HDR video.

OBSERVED RESULT
They have the wrong colors.

EXPECTED RESULT
They should be converted to SDR, since MPV already does that.

SOFTWARE/OS VERSIONS
Operating System: CachyOS Linux 
KDE Plasma Version: 6.5.5
KDE Frameworks Version: 6.22.0
Qt Version: 6.10.1
Kernel Version: 6.18.6-2-cachyos (64-bit)
Graphics Platform: Wayland
Processors: 8 × 11th Gen Intel® Core™ i5-11300H @ 3.10GHz
Memory: 9 GB of RAM (8.1 GB usable)
Graphics Processor 1: Intel® Iris® Xe Graphics
Graphics Processor 2: NVIDIA GeForce GTX 1650
Manufacturer: LENOVO
Product Name: 82MG
System Version: IdeaPad Gaming 3 15IHU6