Generate an image sequence that's cropped and scaled

.gitignore

@@ -1 +1,5 @@
 *.DS_Store
+*.png
+*.webm
+*.mkv
+test_svg

image_seq.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+INPUT="${1}"
+OUTPUT="${2}"
+
+WIDTH=323
+HEIGHT=242
+
+mkdir -p "${OUTPUT}"
+
+ffmpeg 	-re -i "${INPUT}" \
+	-f image2 \
+	-r 12 \
+	-vf crop=in_h/3*4:in_h,scale=$WIDTH:$HEIGHT,setsar=1:1 \
+	"${OUTPUT}/image_%06d.png"

loop.sh

@@ -17,13 +17,13 @@ for svg in "${1}"*.svg ; do
 	name=`echo "${filename}" | cut -d'.' -f1`
 	num=`echo "${name}" | awk -F'_' '{print $(NF)}'`
 	echo "Drawing $svg file..."
-	#bash position.sh set
+	bash position.sh set
-	#ax guides/guide_marks.svg
+	ax guides/guide_marks.svg
 	number=`mktemp`.svg
 	node ./numbers/ -n "${num}" -o "${number}"
-	#ax "${number}"
+	ax "${number}"
 	rm -f "${number}"
-	#bash position.sh reset
+	bash position.sh reset
 	echo "Are you ready to continue? (yes/no)"
 	read input
 	if [ "$input" != "n" ] && [ "$input" != "no" ]

stipple.sh

@@ -0,0 +1,39 @@
+#!/bin/bash
+
+INPUT=`realpath "${1}"`
+OUTPUT=`realpath "${2}"`
+
+WIDTH=404
+HEIGHT=374
+DOTSIZE=4
+MAXGENERATIONS=25
+MAXPARTICLES=500
+MINDOTSIZE=0.8
+LINE=0.8
+FILL=true
+
+#files in dir
+for png in "${INPUT}/"*.png ; do
+	filename=`basename "${png}"`
+	name=`echo "${filename}" | cut -d'.' -f1`
+	num=`echo "${name}" | awk -F'_' '{print $(NF)}'`
+	tmp=`mktemp`.png
+	bash white.sh "${png}" "${tmp}"
+	cd ~/src/stipple_gen/
+	bash stipple_gen.sh \
+		--inputImage "${tmp}" \
+		--outputImage "${OUTPUT}/${name}_rendered.png" \
+		--outputSVG "${OUTPUT}/${name}.svg" \
+		--canvasWidth $WIDTH \
+		--canvasHeight $HEIGHT \
+		--dotSizeFactor $DOTSIZE \
+		--windowWidth $WIDTH \
+		--windowHeight $HEIGHT \
+		--maxGenerations $MAXGENERATIONS \
+		--minDotSize $MINDOTSIZE \
+		--line $LINE \
+		--fill $FILL \
+		--maxParticles $MAXPARTICLES
+	rm "${tmp}"
+	cd ~/src/animation/
+done

white.sh

@@ -11,7 +11,7 @@ HEIGHT=374
 #convert image.jpg -background white -gravity center -extent 800x800 output.jpg
 
 convert -size ${WIDTH}x${HEIGHT} xc:#FFFFFF white.png
-composite -gravity Center white.png "${1}" "${2}"
+composite -gravity Center "${1}" white.png  "${2}"
 rm white.png
 
 echo "Centered in white ${1} -> ${2}"