This commit is contained in:
Brooke Vibber 2023-03-24 03:08:40 -07:00
parent 1d3908410b
commit 527ef1ef05
3 changed files with 41 additions and 0 deletions

9
video/combine.sh Normal file
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ffmpeg \
-r 60000/1001 \
-i 'frames/dither-%04d.png' \
-i 'colamath-audio.wav' \
-ac 2 \
-ar 48000 \
-vf 'pad=w=534' \
-pix_fmt yuv420p \
-y colamath-dither.mp4

17
video/extract.sh Normal file
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set -a
mkdir -p frames
ffmpeg \
-i colamath-dv.avi \
-vf 'yadif=1,scale=160:200,crop=h=160' \
-an \
-y 'frames/colamath-%04d.png'
ffmpeg \
-i colamath-dv.avi \
-vn \
-ac 1 \
-ar 15734 \
-acodec pcm_u8 \
-y 'colamath-audio.wav'

15
video/video.sh Normal file
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set -e
for frame in frames/colamath-[0-9][0-9][0-9][0-9].png
do
n="${frame#frames/colamath-}"
n="${n%.png}"
out="frames/dither-${n}"
last="${n:0-1}"
node ../dither-image.js "$frame" "$out" &
if (( last == 9 ))
then
wait
fi
done
wait