This is a pre-built DLL of libmp3lame from the lame-3.98 distribution. This version was built with Visual Studio 2005 and exports all of the current functions listed in lame.h. To build, replace the file "lame-3.98.2\Dll\BladeMP3EncDLL.def" in the LAME source code with the one in this archive and build with Visual Studio.