diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..af67767
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+node_modules
+video-rickroll/frames
diff --git a/dither-image.js b/dither-image.js
index 94816d8..dd71da6 100644
--- a/dither-image.js
+++ b/dither-image.js
@@ -254,9 +254,11 @@ function colorize(input) {
             let dist = diff.magnitude();
             nextError = diff;
             shortest = dist;
+            //shortest = Math.min(shortest, dist);
 
             output[x] = pick;
             distance += shortest;
+            //distance = shortest;
 
             let share = (n) => nextError.multiply(n / 16);
 
diff --git a/video-rickroll/extract.sh b/video-rickroll/extract.sh
index 115bb1e..ed545ec 100644
--- a/video-rickroll/extract.sh
+++ b/video-rickroll/extract.sh
@@ -3,13 +3,13 @@ set -a
 mkdir -p frames
 
 ffmpeg \
-    -i rickclip.mp4 \
+    -i rickroll.mp4 \
     -vf 'scale=320:192,framerate=60000/1001' \
     -an \
     -y 'frames/rickroll-%04d.png'
 
 ffmpeg \
-    -i rickclip.mp4 \
+    -i rickroll.mp4 \
     -vn \
     -ac 1 \
     -ar 15734 \