Low resolution icon on Linux [flatpak]

[DanyGee]

Important Information

Provide following Information:

• mpv version: 0.33.1
• Linux Distribution and Version: elementary OS 6
• Source of the mpv binary: flathub
• If known which version of mpv introduced the problem: don't know
• Window Manager and version: Mutter(Gala)
• GPU driver and version: nVidia GTX 1080 / driver 470
• Possible screenshot or video of visual glitches
  

Reproduction steps

1. Install Mpv as flatpak
2. Run any video

Expected behavior

One app icon on the dock with proper quality

Actual behavior

At first, two icons are present, one with proper quality and second with low quality.

After few seconds the first one disappears leaving just the one with low quality

Log file

output.txt

Additional Info

OS: elementary OS 6 Odin x86_64
Kernel: 5.11.0-25-generic
Packages: 1618 (dpkg), 30 (flatpak)
Shell: bash 5.0.17
Resolution: 3840x2160 (UI scaling 200%)
DE: Pantheon
WM: Mutter(Gala)
Theme: io.elementary.stylesheet.blueberry [GTK3]
Icons: elementary [GTK3]
Terminal: io.elementary.t
CPU: Intel i7-6700K (8) @ 4.300GHz
GPU: NVIDIA GeForce GTX 1080
Memory: 2069MiB / 64255MiB

[avih]

Does the issue happen with mpv from the distro package? (not from flathub)

mpv does include icons up to 128x128, and as far as I can tell they're used with x11. Not sure what happens with Wayland.

Is your desktop using X11 or Wayland?

[DanyGee]

Does not happen with distro package - all is fine.

Desktop is using X11.

Graphics: Device-1: NVIDIA GP104 [GeForce GTX 1080] vendor: ASUSTeK driver: nvidia v: 470.57.02 bus ID: 01:00.0
Display: x11 server: X.Org 1.20.11 driver: nvidia unloaded: fbdev,modesetting,nouveau,vesa
resolution: 3840x2160~60Hz

[avih]

Well, then it's not an issue of mpv itself, and not an issue of compatibility between mpv and your desktop.

So what remains is the flatpak packaging. You should probably report this to flathub or whoever maintains the mpv flatpak.

mpv has no relation or scripts for flatpak.