Note: libresample and sndfile-resample (from libsamplerate) are already included in the Planet CCRMA Distribution. If you are running Red Hat Linux, check out the Planet. There is also SoX (which uses libsoxr, the SoX resampler library) to change sampling rates by this method. Say port search sox (Mac), yum search sox (Linux), etc., to find it. See also ssrc (from Shibatch) which is a fixed-point