On 01.07.2020 06:03, Soft Works wrote:
From: Roman Arzumanyan <rarzuman...@nvidia.com>
Sent: Tuesday, June 30, 2020 10:23 PM
To: Soft Works <softwo...@hotmail.com>; FFmpeg development discussions and patches 
<ffmpeg-devel@ffmpeg.org>
Cc: Yogender Gupta <ygu...@nvidia.com>
Subject: RE: [FFmpeg-devel] [PATCH] avcodec/nvenc: Video Codec SDK 10 features 
support

Hello, nice to meet you.

Wouldn't it make sense to transition from compile time version checks to 
runtime checking?

Video Codec SDK headers are not included into ffmpeg 'as is' but using the 
nvcodec-headers project instead.

I have looked into full runtime loading before, but given that every single struct carries a version info, that will make older drivers refuse it, it's very much not straight forward to do, and would require major changes in both the nvEncodeApi.h header and ffmpeg nvenc implementation.
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