Open johannesdedoper opened 8 months ago
Hello Johannes, How are you? Nice to hear from you again.
I haven't compiled FFmpeg 6 yet, I just compiled version 4.4 on Slackware with support for the latest version of libaom (v3.6) and have noticed notable improvements. I think av1 deserves attention at this point.
Great news! I'm waiting for your av1_nvenc presets.
Ciao!
I was wondering if there is/will there be support for av1_nvenc as it is possible to compile ffmpeg 6 with av1_nvenc ?
As far as I know, in ffmpeg 6 there would be support for vulkan hardware acceleration using AV1.
version 6.1:
Hello again ;)
I did some research.
From FFmpeg 6.0 onwards hardware AV1 encoding should be supported.
More on 6.1 and the 7.0 release of FFmpeg : ffmpeg-6-1-heaviside-released-with-vaapi-av1-encoder-hw-vulkan-decoding
The user should compile FFmpeg version 6.1.1.
My Linux OS still used the FFmpeg 4.3 release
Check for your version: ffmpeg -version
Linux: How to update/install to the latest version of FFmpeg with av1_nvenc ! You need to compile from source and install FFmpeg to get the latest version with av1_nvenc. Use this for how to compile and install correctly: compiling FFmpeg with nvenc av1
In this same document you can also read how to compile for Windows.
Afterwards test if av1_nvenc is installed correctly:
ffmpeg -h encoder=av1_nvenc
I got an error: /usr/bin/ffmpeg: No such file or directory If you get this error on Linux just copy the compiled ffmpeg files (ffplay, ffprobe and ffmpeg), from where ever they are installed, to the /usr/bin/ffmpeg directory. On Linux the most likely place to search for the files is /usr/local/bin/ffmpeg.
Then open Videomass, make a new simple preset to test:
-c:v av1_nvenc -b:v 8M -c:a copy
with output format mkv
This should work!
Cheers, J.
Thanks a lot, It can be useful to us.
Hello,
Hope everything well in Italy! Still using your awesome tool ;)
I was wondering if there is/will there be support for av1_nvenc as it is possible to compile ffmpeg 6 with av1_nvenc ? I can than test this to create some presets as I have a Nvidia 4xxx gpu.
Hope to here from you. Ciao, J.