Black background color is better

[VigibotDev]

I found a problem on black scenes with Microsoft EDGE only. The black zone of picture #000000 are displayed as #0D0E1B (like there is a transparent video) here is the modification I do to solve this :

(root|/var/www/visio) git diff
diff --git a/visio/Player.js b/visio/Player.js
index ff2e649..a042f7f 100644
--- a/visio/Player.js
+++ b/visio/Player.js
@@ -257,7 +257,7 @@ p.decode(<binary>);
       obj.canvas = document.createElement('canvas');
       obj.canvas.width = width;
       obj.canvas.height = height;
-      obj.canvas.style.backgroundColor = "#0D0E1B";
+      obj.canvas.style.backgroundColor = "#000000";
 
 
       return obj;