Subject: Re: bug#48868: VLC cant find libvdpau_radeonsi.so when playing video

From: John Kehayias <[email-masked]>
Date: Tue, 09 May 2023 04:46:38 +0000

Hi Brendan,

On Sun, Jun 06, 2021 at 12:22 PM, Brendan Tildesley wrote:

> The file exists at
> /gnu/store/mwcgqw9ggi02p8mhzac8cg0x671j7wd1-mesa-20.2.4/lib/vdpau/libvdpau_radeonsi.so
> but it doesn't seem to be found (by libva?).
> Videos still play. Probably requires a Radeon card to reproduce.
> I got confused trying to figure out where exactly its loaded.
>
> libva info: VA-API version 1.10.0
> libva info: Trying to open /gnu/store/gvncg7gzdzjx0gvyi4sm02m7qgnsmx5q-mesa-20.2.4/lib/dri/radeonsi_drv_video.so
> libva info: Found init function __vaDriverInit_1_10
> libva info: va_openDriver() returns 0
> [00007f6928001f80] glconv_vaapi_x11 gl error: vaDeriveImage: operation failed
> [00007f69240ba3a0] main video output error: video output creation failed
> [00007f69e8c929f0] main decoder error: failed to create video output
> Failed to open VDPAU backend libvdpau_radeonsi.so: cannot open shared object file: No such file or directory
> Failed to open VDPAU backend libvdpau_radeonsi.so: cannot open shared object file: No such file or directory

This has been fixed with 02995444dbe9861c32b6e2cdbfb7a7b2affe2c2b