GNU bug report logs - #48868
VLC cant find libvdpau_radeonsi.so when playing video

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: John Kehayias <john.kehayias <at> protonmail.com>
Cc: tracker <at> debbugs.gnu.org
Subject: bug#48868: closed (VLC cant find libvdpau_radeonsi.so when
 playing video)
Date: Tue, 09 May 2023 04:47:02 +0000

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Your message dated Tue, 09 May 2023 04:46:38 +0000
with message-id <871qjqqfh1.fsf <at> protonmail.com>
and subject line Re: bug#48868: VLC cant find libvdpau_radeonsi.so when playing video
has caused the debbugs.gnu.org bug report #48868,
regarding VLC cant find libvdpau_radeonsi.so when playing video
to be marked as done.

(If you believe you have received this mail in error, please contact
help-debbugs <at> gnu.org.)


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48868: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=48868
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Contact help-debbugs <at> gnu.org with problems

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From: Brendan Tildesley <mail <at> brendan.scot>
To: "bug-guix <at> gnu.org" <bug-guix <at> gnu.org>
Subject: VLC cant find libvdpau_radeonsi.so when playing video
Date: Sun, 6 Jun 2021 12:22:18 +0200 (CEST)

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

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From: John Kehayias <john.kehayias <at> protonmail.com>
To: Brendan Tildesley <mail <at> brendan.scot>
Cc: 48868-done <at> debbugs.gnu.org
Subject: Re: bug#48868: VLC cant find libvdpau_radeonsi.so when playing video
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

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