Question

Problem with gif with transparent background

I have a problem with displaying my gif with a transparent background because when I start this program, my gif shows but all pictures of gif stayed on the canvas. Knows somebody some solution, please?

Answer 1

Your gif is disposal = 3 that means it needs previous image as it renders incrementally The problem is the image is with black background and not white ...

Here are the disposals possible:

     if (disposal==0) s="no animation";
else if (disposal==1) s="leave image as is";
else if (disposal==2) s="clear with background";
else if (disposal==3) s="restore previous image";
else                  s="reserved";

When I render it with my decoder it looks like this: