Bug#1101881: mpv: 0.40.0-2 no longer correctly uses VAAPI but VAAPI-copy instead

[Sebastian Ramacher <sramacher@debian.org>]

On 2025-04-02 10:07:58 +0000, delayrepay.crushable675@passinbox.com wrote:
> [   0.193][v][vd] Could not create device.
> [   0.193][v][vd] Looking at hwdec hevc-vaapi...
> [   0.193][v][vo/gpu] Loading hwdec drivers for format: 'vaapi'
> [   0.193][v][vo/gpu] Loading hwdec driver 'vaapi'
> [   0.193][v][vo/gpu/vaapi] libplacebo dmabuf interop requires support for PL_HANDLE_DMA_BUF import.
> [   0.193][v][vo/gpu/vaapi] VAAPI hwdec only works with OpenGL or Vulkan backends.
> [   0.193][v][vo/gpu] Loading failed.

So this seems to be the issue you are seeing. Have you tried changing
gpu accordingly?

Cheers
-- 
Sebastian Ramacher