added Copyright info Issue #1

Videos/what_glitch_1bitgif.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+
+#Copyright 2013 Antonio Roberts, License: GPL v3+
+
+file=$1
+
+#make a directory to do the glitching
+rand=$RANDOM
+mkdir /tmp/temp_$rand
+cd /tmp/temp_$rand
+
+#get bitrate
+bitRate=$(avprobe $1 2>&1 | grep bitrate | cut -d ':' -f 6 | sed s/"kb\/s"//)
+
+#convert the movie to frames
+avconv -i $file -b "$bitRate"k out_%d.bmp
+
+#count the number files in the directory
+fileno=$(ls out_*.bmp -1 | wc -l)
+
+#begin the glitch loop
+no=1
+while [ $no -le $fileno ]
+do
+
+convert out_$no.bmp +adjoin -depth 1 -dither FloydSteinberg out_$no.gif
+
+echo -e "Glitched file $no of $fileno"
+
+rm out_$no.bmp
+
+no=`expr $no + 1`
+
+done
+
+#combine the images into a video
+avconv -i out_%d.gif -b "$bitRate"k "$file"_1bitgif.mkv
+
+#remove the temporary directory
+cd ../
+rm -rf temp_$rand/

Videos/what_glitch_bmp.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+
+#Copyright 2013 Antonio Roberts, License: GPL v3+
+
+file=$1
+
+#make a directory to do the glitching
+rand=$RANDOM
+mkdir /tmp/temp_$rand
+cd /tmp/temp_$rand
+
+#get bitrate
+bitRate=$(avprobe $1 2>&1 | grep bitrate | cut -d ':' -f 6 | sed s/"kb\/s"//)
+
+#convert the movie to frames
+avconv -i $file -b "$bitRate"k out_%d.bmp
+
+#count the number files in the directory
+fileno=$(ls out_*.bmp -1 | wc -l)
+
+#begin the glitch loop
+no=1
+while [ $no -le $fileno ]
+do
+
+rand1=$(tr -dc A-Za-z0-9_ < /dev/urandom | head -c 1)
+rand2=$(tr -dc A-Za-z0-9_ < /dev/urandom | head -c 3)
+
+#glitch the files
+sed -i s/$rand1/$rand2/g out_$no.bmp
+
+echo -e "Glitched file $no of $fileno"
+
+no=`expr $no + 1`
+
+done
+
+#combine the images into a video
+avconv -i out_%d.bmp -b "$bitRate"k "$file"_bmp.mkv
+
+#remove the temporary directory
+cd ../
+rm -rf temp_$rand/

Videos/what_glitch_cmyk.sh

@@ -0,0 +1,67 @@
+#!/bin/bash
+
+#Copyright 2013 Antonio Roberts, License: GPL v3+
+
+file=$1
+
+#make a directory to do the glitching
+rand=$RANDOM
+mkdir /tmp/temp_$rand
+cd /tmp/temp_$rand
+
+#get bitrate
+bitRate=$(avprobe $1 2>&1 | grep bitrate | cut -d ':' -f 6 | sed s/"kb\/s"//)
+
+#convert the movie to frames
+avconv -i $file -b "$bitRate"k out_%d.bmp
+
+#count the number files in the directory
+fileno=$(ls out_*.bmp -1 | wc -l)
+
+#begin the glitch loop
+no=1
+while [ $no -le $fileno ]
+do
+
+rand1=$(tr -dc A-Za-z0-9_ < /dev/urandom | head -c 1)
+rand2=$(tr -dc A-Za-z0-9_ < /dev/urandom | head -c 1)
+rand3=$(tr -dc A-Za-z0-9_ < /dev/urandom | head -c 1)
+rand4=$(tr -dc A-Za-z0-9_ < /dev/urandom | head -c 1)
+
+rand5=$(tr -dc A-Za-z0-9_ < /dev/urandom | head -c 2)
+rand6=$(tr -dc A-Za-z0-9_ < /dev/urandom | head -c 2)
+rand7=$(tr -dc A-Za-z0-9_ < /dev/urandom | head -c 2)
+rand8=$(tr -dc A-Za-z0-9_ < /dev/urandom | head -c 2)
+
+convert -colorspace CMYK -separate out_$no.bmp in_%d.bmp
+
+#glitch the cyan channel
+sed -i s/$rand1/$rand5/g in_0.bmp
+
+#glitch the magenta channel
+sed -i s/$rand2/$rand6/g in_1.bmp
+
+#glitch the yellow channel
+sed -i s/$rand3/$rand7/g in_2.bmp
+
+#glitch the key channel
+sed -i s/$rand4/$rand8/g in_3.bmp
+
+#combine the channels into one image
+convert in_0.bmp in_1.bmp in_2.bmp in_3.bmp -set colorspace CMYK -combine out_$no.bmp
+
+#clear the directory of files
+rm in_*.bmp
+
+echo -e "Glitched file $no of $fileno"
+
+no=`expr $no + 1`
+
+done
+
+#combine the images into a video
+avconv -i out_%d.bmp -b "$bitRate"k "$file"_bmpcmyk.mkv
+
+#remove the temporary directory
+cd ../
+rm -rf temp_$rand/

Videos/what_glitch_jpg.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+
+#Copyright 2013 Antonio Roberts, License: GPL v3+
+
+file=$1
+
+#make a directory to do the glitching
+rand=$RANDOM
+mkdir /tmp/temp_$rand
+cd /tmp/temp_$rand
+
+#get bitrate
+bitRate=$(avprobe $1 2>&1 | grep bitrate | cut -d ':' -f 6 | sed s/"kb\/s"//)
+
+#convert the movie to frames
+avconv -i $file -b "$bitRate"k out_%d.jpg
+
+#count the number files in the directory
+fileno=$(ls out_*.jpg -1 | wc -l)
+
+#begin the glitch loop
+no=1
+while [ $no -le $fileno ]
+do
+
+rand1=$(tr -dc A-Za-z0-9_ < /dev/urandom | head -c 1)
+rand2=$(tr -dc A-Za-z0-9_ < /dev/urandom | head -c 1)
+
+#glitch the files
+sed -i s/$rand1/$rand2/g out_$no.jpg
+
+echo -e "Glitched file $no of $fileno"
+
+no=`expr $no + 1`
+
+done
+
+#combine the images into a video
+avconv -i out_%d.jpg -b "$bitRate"k "$file"_jpg.mkv
+
+#remove the temporary directory
+cd ../
+rm -rf temp_$rand/

Videos/what_glitch_pcx.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+
+#Copyright 2013 Antonio Roberts, License: GPL v3+
+
+file=$1
+
+#make a directory to do the glitching
+rand=$RANDOM
+mkdir /tmp/temp_$rand
+cd /tmp/temp_$rand
+
+#get bitrate
+bitRate=$(avprobe $1 2>&1 | grep bitrate | cut -d ':' -f 6 | sed s/"kb\/s"//)
+
+#convert the movie to frames
+avconv -i $file -b "$bitRate"k out_%d.pcx
+
+#count the number files in the directory
+fileno=$(ls out_*.pcx -1 | wc -l)
+
+#begin the glitch loop
+no=1
+while [ $no -le $fileno ]
+do
+
+rand1=$(tr -dc A-Za-z0-9_ < /dev/urandom | head -c 1)
+rand2=$(tr -dc A-Za-z0-9_ < /dev/urandom | head -c 3)
+
+#glitch the files
+sed -i s/$rand1/$rand2/g out_$no.pcx
+
+echo -e "Glitched file $no of $fileno"
+
+no=`expr $no + 1`
+
+done
+
+#combine the images into a video
+avconv -i out_%d.pcx -b "$bitRate"k "$file"_pcx.mkv
+
+#remove the temporary directory
+cd ../
+rm -rf temp_$rand/

Videos/what_glitch_pix.sh

@@ -0,0 +1,78 @@
+#!/bin/bash
+
+#Copyright 2013 Antonio Roberts, License: GPL v3+
+
+file=$1
+
+#make a directory to do the glitching
+rand=$RANDOM
+mkdir /tmp/temp_$rand
+cd /tmp/temp_$rand
+
+#get bitrate
+bitRate=$(avprobe $1 2>&1 | grep bitrate | cut -d ':' -f 6 | sed s/"kb\/s"//)
+
+#convert the movie to frames
+avconv -i $file -b "$bitRate"k out_%d.bmp
+
+#count the number files in the directory
+fileno=$(ls out_*.bmp -1 | wc -l)
+
+#gimp and imagemagick encode .pix files differently, so we'll go with the one that does it best
+echo -e " You may see a lot of error messages here. Don't worry about them"
+gimp -n -i -b - <<EOF
+(let* ( (file's (cadr (file-glob "*.bmp" 1))) (filename "") (image 0) (layer 0) )
+  (while (pair? file's)
+    (set! image (car (gimp-file-load RUN-NONINTERACTIVE (car file's) (car file's))))
+    (set! layer (car (gimp-image-merge-visible-layers image CLIP-TO-IMAGE)))
+    (set! filename (string-append (substring (car file's) 0 (- (string-length (car file's)) 4)) ".pix"))
+    (gimp-file-save RUN-NONINTERACTIVE image layer filename filename)
+    (gimp-image-delete image)
+    (set! file's (cdr file's))
+    )
+  (gimp-quit 0)
+  )
+EOF
+
+#begin the glitch loop
+no=1
+while [ $no -le $fileno ]
+do
+
+rand1=$(tr -dc A-Za-z0-9_ < /dev/urandom | head -c 2)
+rand2=$(tr -dc A-Za-z0-9_ < /dev/urandom | head -c 1)
+
+#glitch the files
+
+sed -i s/$rand1/$rand2/g out_$no.pix
+
+echo -e "Glitched file $no of $fileno"
+
+no=`expr $no + 1`
+
+done
+
+#gimp and imagemagick encode .pix files differently, so we'll go with the one that does it best
+echo -e "You may see a lot of error messages here. Don't worry about them"
+gimp -n -i -b - <<EOF
+(let* ( (file's (cadr (file-glob "*.pix" 1))) (filename "") (image 0) (layer 0) )
+  (while (pair? file's)
+    (set! image (car (gimp-file-load RUN-NONINTERACTIVE (car file's) (car file's))))
+    (set! layer (car (gimp-image-merge-visible-layers image CLIP-TO-IMAGE)))
+    (set! filename (string-append (substring (car file's) 0 (- (string-length (car file's)) 4)) ".bmp"))
+    (gimp-file-save RUN-NONINTERACTIVE image layer filename filename)
+    (gimp-image-delete image)
+    (set! file's (cdr file's))
+    )
+  (gimp-quit 0)
+  )
+EOF
+
+rm out_*.pix
+
+#combine the images into a video
+avconv -i out_%d.bmp -b "$bitRate"k "$file"_pix.mkv
+
+#remove the temporary directory
+cd ../
+rm -rf temp_$rand/

Videos/what_glitch_ppm.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+
+#Copyright 2013 Antonio Roberts, License: GPL v3+
+
+file=$1
+
+#make a directory to do the glitching
+rand=$RANDOM
+mkdir /tmp/temp_$rand
+cd /tmp/temp_$rand
+
+#get bitrate
+bitRate=$(avprobe $1 2>&1 | grep bitrate | cut -d ':' -f 6 | sed s/"kb\/s"//)
+
+#convert the movie to frames
+avconv -i $file -b "$bitRate"k out_%d.ppm
+
+#count the number files in the directory
+fileno=$(ls out_*.ppm -1 | wc -l)
+
+#begin the glitch loop
+no=1
+while [ $no -le $fileno ]
+do
+
+#glitch the files
+sed -i s/P6/P5/ out_$no.ppm
+
+echo -e "Glitched file $no of $fileno"
+
+no=`expr $no + 1`
+
+done
+
+#combine the images into a video
+avconv -i out_%d.ppm -b "$bitRate"k "$file"_ppm.mkv
+
+#remove the temporary directory
+cd ../
+rm -rf temp_$rand/