Hi, I've just raised this issue in GitLab: https://gitlab.freedesktop.org/mesa/mesa/-/issues/12337
I thought this video was 4:2:0 AV1, and it used to play OK with both VA-API and VDPAU hardware decoding. First bad commit is: in/HEAD) Author: David Rosca <david.ro...@amd.com> Date: Mon Dec 16 17:26:09 2024 +0100 radeonsi/vcn: Return error when decoding 12bit VP9 and 4:2:2/4:4:4 AV1 Cheers, Chris