stabilize-movie-by-ffmpeg.sh

#!/bin/sh
# https://www.johnvansickle.com/ffmpeg/
# http://looooooooop.blog35.fc2.com/blog-entry-1108.html
ffmpeg_path=ffmpeg-3.4-64bit-static/
infile=$1
resultfile=${infile}_transforms.trf
twopassfile=${infile}_2pass.mbtree
outfile=${infile}_stab.mp4
${ffmpeg_path}ffmpeg -i $infile -vf vidstabdetect=result=${resultfile}:shakiness=5:accuracy=9:stepsize=6:mincontrast=0.25:tripod=0:show=0 -vcodec libx264 -b:v 4200k -pass 1 -passlogfile ${twopassfile} -an -f null -
${ffmpeg_path}ffmpeg -i $infile -vf vidstabtransform=input=${resultfile}:smoothing=10:maxshift=-1:maxangle=-1:crop=keep:invert=0:relative=1:zoom=0:optalgo=avg -vcodec libx264 -b:v 4200k -pass 2 -passlogfile ${twopassfile} -acodec aac -y ${outfile}