I am trying to run ffmpeg with -h264_qsv option on windows. I have installed Intel Media SDK for quick sync. I don't see any hw acceleration for my transcode.
I see ffmpeg with quick sync white paper on linux, but i don't see any documentation for windows.
This is a good question and I never try it. In this ffmpeg page, it talked about QuickSyncVideo and gives general direction, but it doesn't include the build process on Windows.
But I think ffmpeg build on Windows would work, my suggestions is,