Something
public text v1 · immutableffmpeg -i $original_name -acodec copy -pass 2 -vcodec libx264 -threads $threads -s $resolution -b 3.8M -bt 3.8M -coder 1 -flags +loop -cmp +chroma -partitions +parti4x4+partp8x8+partb8x8 -me_method hex -subq 5 -me_range 16 -g 250 -keyint_min 25 -sc_threshold 40 -i_qfactor 0.71 -qcomp 0.6 -qmin 10 -qmax 51 -qdiff 4 $OUTDIR/$file_name.mp4