[BUG] Low resolution AVIF decoding (~720p for 4k image)

[ThomasBaruzier]

Checklist

• [X] I can reproduce the bug with the latest version given here.
• [X] I made sure that there are no existing issues - open or closed - to which I could contribute my information.
• [X] I made sure that there are no existing discussions - open or closed - to which I could contribute my information.
• [X] I have read the FAQs inside the app (Menu -> About -> FAQs) and my problem isn't listed.
• [X] I have taken the time to fill in all the required details. I understand that the bug report will be dismissed otherwise.
• [X] This issue contains only one bug.
• [X] I have read and understood the contribution guidelines.

Affected app version

1.1.0

Affected Android/Custom ROM version

Android 14 / HyperOS 1.0.2.0

Affected device model

Mi 11 Ultra / SD888

How did you install the app?

F-Droid / IzzyOnDroid

Steps to reproduce the bug

Download this image: Rename the extention from .avif.jpg to .avif (github won't let me upload .avif files) Open it in Fossify gallery

Expected behavior

Decoding at the resolution of the image given 4k image -> 4k decoding (or progressive, based on screen resolution)

Actual behavior

~720p decoding

Screenshots/Screen recordings

Fossify, when zooming:

Firefox android, when zooming:

Additional information

Image compressed using latest avifenc git and svt av1 psy git, resolution 3060 × 4080. Seems to happen with every avif image out there.