AV1 WEBM video is displayed as an image

[flexagoon]

Describe the bug

.av1.webm videos just show up as images and can't be played

To Reproduce

1. Download this video https://mirror.as35701.net/video.fosdem.org/2026/ub2252a/9SU3P3-cracking-open-postgresql-select-execution-pipeline.av1.webm
2. Try to play it in Aves

Expected behavior
It should play

System information and logs:

Package: deckers.thibault.aves
Installer: com.android.vending
Aves version: 1.14.1-play, build 165
Flutter: main 3.41.2
Android version: 16, API 36
Android build: 2026030701
Device: Google Pixel 9 Pro XL
Display: pixel ratio=3.0, logical=448.0x997.3333333333334, physical=1344.0x2992.0
Support: dynamic colors=true, geocoder=true, HDR=true, wide gamut=true
Mobile services: ready
Connectivity: mobile
System locales: en_NL, ru_RU
Storage volumes: /storage/emulated/0/
Storage grants: /storage/emulated/0/Movies/, /storage/emulated/0/Download/Telegram/, /storage/emulated/0/Pictures/, /storage/emulated/0/DCIM/, /storage/emulated/0/Download/exteraGram/, /storage/emulated/0/Download/Scan/, /storage/emulated/0/Download/100APPLE/, /storage/emulated/0/Download/Beeper/, /storage/emulated/0/Download/Vespucci/, /storage/emulated/0/Download/i95_RetronPrint_v1_2/, /storage/emulated/0/Download/Tubular/, /storage/emulated/0/Android/media/
Error reporting: true

aves-logs-20260321_064343.txt

[deckerst]

On my device it's been detected as a video and works fine. Could you please take a screenshot of that video Info page?