[Cin] h264 vulkan encoding

[Terje J. Hanssen]

Den 11.08.2024 22:43, skrev Terje J. Hanssen:
>
>
> Den 11.08.2024 21:54, skrev Andrea paz via Cin:
>> A patch brings hardware encoding with vulkan into ffmpeg. In the
>> future I will try to make a preset for h264, but if I understand
>> correctly you have to use the ffmpeg from Lynne's repository and then
>> compile it with the --enable-vulkan option. Do you think a simple
>> replacement of our ffmpeg tar.gz with Lynne's tar.gz is enough?
>> https://lynne.ee/vulkan-video-encoding.html
>
> According to this current Phoronix news article
> https://www.phoronix.com/news/FFmpeg-Adds-Vulkan-Video-Encode
>
>     "Since the release of FFmpeg 6.1 last year there has been
>     accelerated Vulkan Video decoding
>     <https://www.phoronix.com/news/FFmpeg-6.1-Released> support while
>     being merged to FFmpeg Git this weekend is the Vulkan Video encode
>     support.
>     The latest Vulkan Video patches by Lynne have now been upstreamed
>     into FFmpeg for enabling GPU accelerated video encoding using this
>     cross-vendor, cross-OS API. This Vulkan Video encode support is
>     currently in place for H.264 and H.265.
>     This Vulkan Video encode support is now in FFmpeg Git
>     <https://git.ffmpeg.org/gitweb/ffmpeg.git/shortlog> ahead of the
>     project's next release."
>

Regarding Vulkan AV1 Video Decoding Extension
https://www.phoronix.com/news/Vulkan-Video-AV1-Decode

Possibly also AV1 Encoding support next was planned as listed in the 
dotted box here(?)
https://www.khronos.org/blog/khronos-releases-vulkan-video-av1-decode-extension-vulkan-sdk-now-supports-h.264-h.265-encode

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