Need direction to make code for cellphone in C,C++ or Perl

Hi All,
I need a help from the techie guys in this group.Actually, i need to make a code which can make wallpaper and ringtone for a mobile phone using any method.
I know C,C++ and perl langauges but doesnot having much knowledge of JAVA. So can anybody tell me that whether i can make such a code using C,C++ or Perl . I know it can be done using J2ME but since i have very short time for it, it's not feasible.

I would be thankful if anybody can help me on this with any link or article or small piece of code.
Regards
basileis