Converting stylegan2 fakes generated during evaluation to video

convert-images-to-video.sh

# script to create movie from multiple png files
# taken in choronoligcal order

# start at 0
count=0
# take all files named shot - something ordered by date
for f in `ls fakes*.jpg`
do 
  # get the index in 0000 format
  printf -v counts "%06d" $count
    # link file to a frame_0000  named symbolic link
    ln -s $f frame_$counts.jpg
    # increment counter
  count=`expr $count + 1`
done
# create movie
# slowed down by factor 5
# ffmpeg -f image2 -i frame_%04d.png -vcodec mpeg4 -vf "setpts=5*PTS" movie.mp4
#ffmpeg -y -r 12 -pix_fmt yuv420p -i frame_%06d.jpg movie.mp4
#ffmpeg -f image2 -r 4 -i frame_%06d.jpg -y -r 25 movie.mp4
ffmpeg -y -f image2 -i frame_%06d.jpg -vcodec mpeg4 -vf "setpts=5*PTS" movie.mp4
#ffmpeg -y -r 12 -pix_fmt yuv420p -pattern_type glob -i "fakes*.jpg" ../test.mp4
# remove the links
rm frame_*.jpg

convert-to-tiktok-format.sh

ffmpeg -i movie.mp4 -vf "crop=ih*(9/16):ih" -crf 21 -c:a copy output.mp4