Thank you so much, I’m glad you found this helpful! I actually have another post that covers FFmpeg with hardware acceleration, including building with NVENC support on AWS
mirzabilal.com/how-to-install-ffmpeg-with-harware…
As you’re interested in FFmpeg with NVENC, I’d recommend checking out
mirzabilal.com/cpu-vs-gpu-for-video-transcoding-c…
Here, I did a detailed performance and cost analysis on AWS, comparing CPU and GPU transcoding, and i am sure that will help you decide which is the best fit for your use case.