[FPGA HEVC Encode Plugin] Tutorial and Performance Review

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[FPGA HEVC Encode Plugin] Tutorial and Performance Review

tai truong
Hi every one,

  Sorry for my first naive question. As googling, I found some talk about fpga hevc encode plugin for ffmpeg from Xilinx. Is there anyone have work on it? Some result/benchmark on performance either for suggestions and views. Thank you very much.

Best regards,
Tai Truong
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Re: [FPGA HEVC Encode Plugin] Tutorial and Performance Review

Mark Filipak (ffmpeg)
On 2021-03-19 03:56, tai truong wrote:
> Hi every one,
>
>    Sorry for my first naive question. As googling, I found some talk about fpga hevc encode plugin for ffmpeg from Xilinx. Is there anyone have work on it? Some result/benchmark on performance either for suggestions and views. Thank you very much.
>
> Best regards,
> Tai Truong

Hi Tai,

FFmpeg may have support for the Xilinx FPGA (field programmable gate array, a chip) but I doubt it.
Others may respond with more information. I suspect that the Xilinx folks will be more aware of
ffmpeg than ffmpeg will be aware of a Xilinx chip, especially if it is fairly new. I suggest you
contact Xilinx for performance data.

Regards,
Mark.

--
Mars? We can't live there! Mars is fatal: no magnetosphere to deflect cosmic rays. A tropical
sunshade orbiting Earth would work. It's the only way. We need to start construction now. Forget Mars.
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Re: [FPGA HEVC Encode Plugin] Tutorial and Performance Review

Brainiarc7
In reply to this post by tai truong
On Fri, 19 Mar 2021, 10:56 tai truong, <[hidden email]> wrote:

> Hi every one,
>
>   Sorry for my first naive question. As googling, I found some talk about
> fpga hevc encode plugin for ffmpeg from Xilinx. Is there anyone have work
> on it? Some result/benchmark on performance either for suggestions and
> views. Thank you very much.
>
> Best regards,
> Tai Truong
> _________________________________________
>

Hello Tai,

You're most likely referring to the NGCodec FPGA product on AWS, correct?

To the best of my knowledge, it's only accessible on AWS. I'll investigate
further and report back on performance , etc.

The possibility of that being in a commercial product outside AWS is quite
low, so I wouldn't put too much hope into seeing it integrated into
workflows outside AWS.

I've also been looking at Broadcom's VKIL ("Valkyrie"), a PCIe based
offload accelerator for video transcoding currently in use at Facebook and
elsewhere. You may find patchwork on this mailing list from one or more
Broadcom employees on the same. From the look of things, this hardware nah
soon be available to the general public and data center integrators for
video transcode offload accelerators, in a fashion similar to Intel's (now
deprecated) Visual Compute Accelerator.

>
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Re: [FPGA HEVC Encode Plugin] Tutorial and Performance Review

Carl Eugen Hoyos-2
In reply to this post by tai truong
Am Fr., 19. März 2021 um 08:56 Uhr schrieb tai truong <[hidden email]>:

> Sorry for my first naive question. As googling, I found some talk about
> fpga hevc encode plugin for ffmpeg from Xilinx.

I have no idea if this is your question but a patch is attached to this ticket:
https://trac.ffmpeg.org/ticket/7214

Carl Eugen
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