Adding Circle to Animated GIF

[deklin]

I would like to add a blue circle to a fixed location of an animated GIF

Code: Select all

convert image.gif  -draw "fill blue circle 10,10 15,15" circle.gif

I get two circles. One circle is where I want it but I also get an unwanted bonus circle that jumps around.

[snibgo]

You need to "-layers coalesce" the input, before drawing the ball on each frame.

[deklin]

Thanks, that solved it.

[anthony]

For more information on this exact problem see
IM examples, GIF Animations, Modification
Drawing on a GIF Animation...
http://www.imagemagick.org/Usage/anim_mods/#draw