ffmpeg/ffpresets/libx264-lossless_medium.ffpreset

coder=1
flags=+loop
cmp=+chroma
partitions=-parti8x8+parti4x4+partp8x8+partp4x4-partb8x8
me_method=hex
subq=5
me_range=16
g=250
keyint_min=25
sc_threshold=40
i_qfactor=0.71
b_strategy=1
qcomp=0.6
qmin=10
qmax=51
qdiff=4
directpred=1
flags2=+fastpskip
cqp=0
wpredp=2