Encoding settings in FFMPEG
All of these parameters are specific to the x264 encoder which is used to produce H.264 streams.

x264 has long since introduced a preset system whereby different permutations of values of these parameters can be set at once using -preset value in FFmpeg, e.g. ffmpeg -i in.mp4 -c:v ibx264 -preset slow out.mp4

AFAICT, the permutation of parameters shown in your file don't match any preset. However, you can set preset to slow, and then override the individual parameters, e.g.

ffmpeg -i in.mp4 -c:v ibx264 -preset slow -x264opts "me=umh:subme=9:psy_rd=1.00:0.15" out.mp4


For a guide to individual parameters, see https://en.wikibooks.org/wiki/MeGUI/x264_Settings.