[Cin] Rendering, encoding and decoding with Nvidia

[Phyllis Smith]

That would be the best solution and should work well.  It looks like David
is using Debian (based on his output of
"/usr/share/doc/libvdpau1/changelog.Debian.gz") so:

https://github.com/einhander/cin-gg-packages/releases/download/20231110/cin_5.1.20231110.debian12_amd64.deb


On Tue, Nov 14, 2023 at 11:10 AM Андрей Спицын via Cin <
cin at lists.cinelerra-gg.org> wrote:

> Hi, David
>
> You can try one of prebuild packages at
> https://github.com/einhander/cin-gg-packages/releases
> Maybe they would work for you.
>
>
> Regards,
> Andrey
>
> вт, 14 нояб. 2023 г., 11:08 David Koski via Cin <
> cin at lists.cinelerra-gg.org>:
>
>> I've started using CinGG-20230930-x86_64.AppImage and I'm getting the
>> hang of the basics.  I have gotten my nvidia hardware engaged with
>> Cinelerra for encoding but still the rendering is not all that great and
>> my CPUs are loaded down.  On finding that I need environment variables
>> to engage decoding, I thought maybe that is hindering my rendering.  So
>> with the following setting I started a rendering job:
>>
>> export CIN_HW_DEV=vdpau
>>
>> Now I get an error:
>>
>> recvmsg(22, Failed to open VDPAU backend libvdpau_nvidia.so: cannot open
>> shared object file: No such file or directory
>>
>> libvdpau is installed:
>>
>> ii  libvdpau-va-gl1 0.4.2-1build2:amd64              VDPAU driver with
>> OpenGL/VAAPI backend
>> ii  libvdpau1 1.4-3build2:amd64                Video Decode and
>> Presentation API for Unix (libraries)
>>
>> The files exist:
>>
>> drwxr-xr-x   21 root root   4096 Nov  1 19:29 /./
>> drwxr-xr-x  154 root root  12288 Nov  8 21:08 /etc/
>> -rw-r--r--    1 root root     51 Apr  9  2020 /etc/vdpau_wrapper.cfg
>> drwxr-xr-x   14 root root   4096 Mar  8  2023 /usr/
>> drwxr-xr-x  118 root root   4096 Nov  9 20:40 /usr/lib/
>> drwxr-xr-x  125 root root 122880 Nov  8 21:08 /usr/lib/x86_64-linux-gnu/
>> lrwxrwxrwx    1 root root     17 Mar 24  2022
>> /usr/lib/x86_64-linux-gnu/libvdpau.so.1 -> libvdpau.so.1.0.0
>> -rw-r--r--    1 root root  18592 Mar 24  2022
>> /usr/lib/x86_64-linux-gnu/libvdpau.so.1.0.0
>> drwxr-xr-x    2 root root   4096 Sep 30 09:40
>> /usr/lib/x86_64-linux-gnu/vdpau/
>> lrwxrwxrwx    1 root root     23 Mar 24  2022
>> /usr/lib/x86_64-linux-gnu/vdpau/libvdpau_trace.so.1 ->
>> libvdpau_trace.so.1.0.0
>> -rw-r--r--    1 root root  59544 Mar 24  2022
>> /usr/lib/x86_64-linux-gnu/vdpau/libvdpau_trace.so.1.0.0
>> drwxr-xr-x  306 root root  12288 Nov  8 21:08 /usr/share/
>> drwxr-xr-x  145 root root   4096 Nov  8 21:07 /usr/share/bug/
>> -rwxr-xr-x    1 root root    553 Jan  6  2021 /usr/share/bug/libvdpau1*
>> drwxr-xr-x 2302 root root  81920 Nov  8 21:08 /usr/share/doc/
>> drwxr-xr-x    2 root root   4096 Jul 27 09:19 /usr/share/doc/libvdpau1/
>> -rw-r--r--    1 root root   1447 Mar 24  2022
>> /usr/share/doc/libvdpau1/changelog.Debian.gz
>> -rw-r--r--    1 root root   3208 Jan  6  2021
>> /usr/share/doc/libvdpau1/copyright
>>
>> Regards,
>> David Koski
>> david at kosmosisland.com
>>
>> --
>> Cin mailing list
>> Cin at lists.cinelerra-gg.org
>> https://lists.cinelerra-gg.org/mailman/listinfo/cin
>>
> --
> Cin mailing list
> Cin at lists.cinelerra-gg.org
> https://lists.cinelerra-gg.org/mailman/listinfo/cin
>
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