Attached tested qsv hwaccel presets as gzip'd tar file

av1_qsv_10b420.mp4
av1_qsv_10b420.webm
av1_qsv_8b420.mp4
av1_qsv_8b420.webm
h264_qsv_8b420.mp4
hevc_qsv_10b420.mp4
hevc_qsv_10b422.mp4
hevc_qsv_8b420.mp4
vp9_qsv_10b420.mp4
vp9_qsv_10b420.webm
vp9_qsv_8b420.mp4
vp9_qsv_8b420.webm