Try searching for them on http://www.rpmfind.net
It's quite possible you will find what you need there, and since you're apparently installing stuff from RPM's I thought it might be nice to install those modules from RPM's to.
Check it out.
By the way, leave out the .so.2 and .so.0 part when you do the search.
so search for libmad instead of libmad.so.0