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Tuesday, 13 April 2010

ffmpeg: transcoding video for mp4 seek

ffmpeg -i INPUT.MOV \
-acodec libfaac -ab 96k -ar 44100 \
-vcodec libx264 -deinterlace -pix_fmt yuv420p \
-b 1500k -s 920х518 -aspect 16:9 \
-r 30 -vpre hq-vladget -crf 22 \
OUTPUT.mp4 \

mp4box -inter 5000 OUTPUT*.mp4

~/.ffmpeg/libx264-hq-vladget.ffpreset:
coder=1
flags=+loop
cmp=+chroma
partitions=+parti8x8+parti4x4+partp8x8+partb8x8
me_method=umh
subq=8
me_range=16
g=250
keyint_min=25
sc_threshold=40
i_qfactor=0.71
b_strategy=2
qcomp=0.6
qmin=10
qmax=51
qdiff=4
bf=4
refs=4
directpred=3
trellis=1
flags2=+bpyramid+wpred+mixed_refs+dct8x8+fastpskip

1 comment:

  1. Great dear nice coding to video on your blog.Keep it up as future well.
    Gerard Butler Workout

    ReplyDelete