image_seq.sh

@@ -11,13 +11,14 @@ WIDTH=323
 HEIGHT=242
 
 if [[ "${INVERT}" != "" ]]; then
-	INVERT="negate,"
+	INVERT="-vf negate"
 fi
 
 mkdir -p "${OUTPUT}"
 
-ffmpeg -y -re -i "${INPUT}" \
+ffmpeg 	-re -i "${INPUT}" \
 	-f image2 \
 	-r ${RATE} \
-	-vf ${INVERT}crop=in_h/3*4:in_h,scale=$WIDTH:$HEIGHT,setsar=1:1 \
+	"${INVERT}" \
+	-vf crop=in_h/3*4:in_h,scale=$WIDTH:$HEIGHT,setsar=1:1 \
 	"${OUTPUT}/image_%06d.png"

stipple.sh

@@ -1,33 +1,24 @@
 #!/bin/bash
 
-if [[ "${1}" == "" ]]; then
-	echo "Please provide a directory of images as the first argument"
-	exit 1
-fi
-
 INPUT=`realpath "${1}"`
 OUTPUT=`realpath "${2}"`
 INVERT="${3}"
 
-if [ ! -d "${INPUT}" ]; then
+if [[ "${INVERT}" == "" ]]; then
-	echo "Directory ${1} doesn't exist"
+	INVERT="false"
-	exit 2
+else
+	INVERT="true"
 fi
 
-mkdir -p "${OUTPUT}"
-
-
-
 WIDTH=404
 HEIGHT=374
 DOTSIZE=4
 MAXGENERATIONS=25
-MAXPARTICLES=400
+MAXPARTICLES=500
 MINDOTSIZE=0.8
 LINE=0.8
 FILL=true
 MODE="stipple"
-INVERT="false"
 
 IMAGES=""
 
@@ -45,7 +36,6 @@ for png in "${INPUT}/"*.png ; do
 		VIDEO="${OUTPUT}/${part}.mov"
 	fi
 	bash stipple_gen.sh \
-		--display "false" \
 		--inputImage "${tmp}" \
 		--outputImage "${OUTPUT}/${name}_rendered.png" \
 		--outputSVG "${OUTPUT}/${name}.svg" \
@@ -61,11 +51,6 @@ for png in "${INPUT}/"*.png ; do
 		--maxParticles $MAXPARTICLES \
 		--mode $MODE \
 		--invert $INVERT
-
-	if [[ "${INVERT}" != "" ]]; then
-		convert "${OUTPUT}/${name}_rendered.png" -channel RGB -negate "${OUTPUT}/${name}_rendered.png"
-	fi
-
 	rm "${tmp}"
 	cd ~/src/animation/
 	if [ "${MODE}" != "tsp" ]; then
@@ -75,6 +60,6 @@ for png in "${INPUT}/"*.png ; do
 	fi
 done
 
-ffmpeg -y -r 12 -f image2 -i "${IMAGES}" \
+ffmpeg -r 12 -f image2 -i "${IMAGES}" \
 	-c:v prores_ks -profile:v 3 \
 	"${VIDEO}"