Hi,

The attached patch reduces initialization time when using a gpu device > 0 in a 
multi-gpu setup. It removes the initialization of cuda context and nvenc 
session for gpus which are not requested by the user, thereby increasing 
startup performance.  This is my first time sending a patch to ffmpeg. Please 
correct me if there are any newbie mistakes :). Thanks.

Regards
Ganapathy

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Attachment: 0001-libavcodec-nvenc.c-Reduce-initialization-time-for-gp.patch
Description: 0001-libavcodec-nvenc.c-Reduce-initialization-time-for-gp.patch

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