Posted on 2013/02/26 19:11
Filed Under 리눅스기술문서/팁앤테크 조회수: view 5342


# cd /usr/share/ffmpeg


# vi libvpx-720p.ffpreset
vcodec=libvpx
g=120
rc_lookahead=16
level=216
profile=0
qmax=42
qmin=10
vb=2M
maxrate=24M
minrate=100k

# ffmpeg -i input.mp4 -s 1280x720 -vpre libvpx-720p -b 3900k -pass 2 -an -f webm -y output.webm
# ffmpeg -i input.mp4 -s 1280x720 -vpre libvpx-720p -b 3900k -pass 2 -acodec libvorbis -ab 100k -f webm -y output.webm 
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2013/02/26 19:11 2013/02/26 19:11

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