OK, a new stable release after a long while... This one has loads of new stuff vs previous stable.
libDSP is a C++ library of digital signal processing functions. It also contains a wrapper for C. Assembler optimizations for E3DNow!, SSE2 and x86-64 (SSE2). Either http://libdsp.sf.net or http://www.sonarnerd.net/projects/libdsp/ -- Jussi Laako <[EMAIL PROTECTED]>
