[dragonplayer] [Bug 481110] New: Unsupport hardware acceleration

[Levi Marvin]

https://bugs.kde.org/show_bug.cgi?id=481110

            Bug ID: 481110
           Summary: Unsupport hardware acceleration
    Classification: Applications
           Product: dragonplayer
           Version: 24.01.95
          Platform: Debian testing
                OS: Linux
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: levimarvin at icloud.com
                CC: myriam at kde.org, sitter at kde.org
  Target Milestone: ---

SUMMARY
***
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STEPS TO REPRODUCE
1. Make sure the device is using intel iGPU and NVIDIA dGPU.
2. GPU mode is On-Demand.
3. Open dragon player and play vedio.

OBSERVED RESULT
There is no GPU be used for decode. (Check in intel_gpu_top and nvidia-smi)

EXPECTED RESULT
The video engine of GPU should be used for playing video.

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: 
KDE Plasma Version: 5.27.10
KDE Frameworks Version: 5.107.0
Qt Version: 5.15.10

ADDITIONAL INFORMATION
CPU: Intel Core i7 13700H
GPU (In about system): Mesa Intel(R) Graphics
GPU1: Intel Alderlake_p (Gen12) (RPL-P) [Intel Iris Xe Graphics]
GPU2: NVIDIA GeForce RTX 4060 Laptop 8GB

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