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stupidpupil/recolour.sh

Created December 22, 2018 11:37
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Recolouring a film using ffmpeg and magick
Raw
recolour.sh
ffmpeg -i original.mp4 "original_frames/$filename%04d.png"
for infile in original_frames/*.png; do
convert "$infile" -color-matrix '0.6 -0.2 0.1 -0.4 0.4 0.4 -0.4 0.5 0.4' -modulate 180% "new_frames/$(basename "$infile")"
done
ffmpeg -y -i new_frames/%04d.png -r 25 -pix_fmt yuv420p out.mp4
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