ffmpeg/ffpresets/libx264-lossless_ultrafast.ffpreset

coder=0
flags=+loop+cgop
cmp=+chroma
partitions=-parti8x8-parti4x4-partp8x8-partp4x4-partb8x8
me_method=dia
subq=0
me_range=16
g=250
keyint_min=25
sc_threshold=40
i_qfactor=0.71
b_strategy=1
qcomp=0.6
qmin=0
qmax=69
qdiff=4
directpred=1
flags2=+fastpskip
cqp=0