ffmpeg/ffpresets/libx264-superfast_firstpass.ffpreset

coder=1
flags=+loop
cmp=+chroma
partitions=-parti8x8-parti4x4-partp8x8-partb8x8
me_method=dia
subq=1
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
bf=3
refs=1
directpred=1
trellis=0
flags2=+bpyramid-mixed_refs+wpred-dct8x8+fastpskip-mbtree
wpredp=0