Setting Up Live Wallpaper with Tasker
To set a LW the only thing needed is a task with an action of shell command and this command in the command text box:

service call wallpaper 2 i32 1 s16 "com.maxelus.poweroflifelivewallpaper" s16 "com.maxelus.poweroflifelivewallpaper.WallpaperService"

The first argument is the package of the LW, then the other one is the service.

For example, the shell command for AudioGlow is: 

(Click image to enlarge)





This command sets live wallpaper:

service call wallpaper 2 i32 1 s16 "[package name]" s16 "[class name]"

This command allows to get name of active live wallpaper:

service call wallpaper 4

And this command disables it:

service call wallpaper 5