render webcam ccs MUCH more efficiently

1 files changed, 6 insertions, 1 deletions

diff --git a/js/color_code.js b/js/color_code.js
index c27f2bb..7811d82 100644
--- a/js/color_code.js
+++ b/js/color_code.js
@@ -232,7 +232,12 @@ var MircColor = (function(){
   }
   function ascii (rows) {
     var lines = rows.map(function(str){
-      return str.map(function(index){ return "\\x031," + index + " " }).join("")
+      var last = -1
+      return str.map(function(index){
+        if (last == index) return " "
+        last = index
+        return "\\x031," + index + " "
+      }).join("")
     }).join("\\n")
     var txt = '/exec -out printf "' + lines + '"\n'
     return txt