Re: Radeon RX580 and trouble with Ffmpeg

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Author: z via PLUG-discuss
Date:  
To: Main PLUG discussion list
CC: z
Subject: Re: Radeon RX580 and trouble with Ffmpeg
I also don't think I made it clear that mesa is probably better than the proprietary AMD drivers on linux. The same is untrue on NVIDIA.

Apr 5, 2024 15:11:16 z via PLUG-discuss <>:

> Do you truly need proprietary drivers? That card is one of the best supported by open source software. So I would just install mesa, which should be easily installed from your distro's package manager, if it's not installed already.
>
> Assuming you do need proprietary, maybe try a reboot if you haven't already? It's giving a missing binary error and sometimes I get those after a kernel update and not rebooting.
>
>
>
> Zack
>
> Apr 5, 2024 14:43:44 Jim via PLUG-discuss <>:
>
>> Today the Radeon RX580 graphics card I bought arrived.  To get the drivers for the card, I went here
>>
>> https://www.amd.com/en/support  where I downloaded amdgpu-install_6.0.60002-1_all.deb
>>
>> Next I started following the instructions at https://amdgpu-install.readthedocs.io/en/latest/ then I started running into problems.
>>
>> amdgpu-install --vulkan=amdvlk,pro gave me 2 errors:
>>
>> E: Unable to locate package vulkan-amdgpu-pro and the same for vulkan-amdgpu-pro:i386
>>
>> I kept going and entered amdgpu-install -y  --usecase=workstation
>>
>> That returned the errors Unable to locate package amdgpu-pro and amdgpu-pro-lib32
>>
>> With the error messages I figured I'd have problems, but I tried to find out if I could use the hardware acceleration so I entered*:*
>>
>> *ffmpeg -i input.mp4 -c:v h264_amf -c:a copy output.mp4
>>
>> That gave me several errors.  The first one was [h264_amf @ 0x562e1f855380] DLL libamfrt64.so.1 failed to open*
>>
>> *So I tried sudo updatedb and locate libamfrt64.so.1 which returned nothing.  That told me the file wasn't there.*
>>
>> *I tried to transcode a file with Handbrake but it didn't show h264_amf among the available codec options.*
>>
>> *I tried searching for how to install libamfrt64.so.1 but all I got was references to steps I already tried.
>> *
>> *Did I make a mistake somwhere or does AMD need to fix something?*
>>
>> *Thank for your help.*
>>
>> *Jim
>> *
>>

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