resample

Short:        Change sampling rate of digital audio
Author:       wnoeker@t-online.de (Wilhelm Noeker)
Uploader:     wnoeker t-online de (Wilhelm Noeker)
Type:         mus/misc
Architecture: m68k-amigaos

Digital filtering utility for changing the sampling rate of audio files
by an integer ratio (e. g. 2:1, 2:3, 1:2 or 1:3). Comes actually as two
binaries: one ("resample") knows IFF 8SVX and nothing else, the other
("rs16") handles any combination of the following formats:
    8bit            mono
    16bit intel     stereo
    16bit motorola
and can convert between them, but knows raw data only.

Anti-aliasing for the resampling operations is provided by Chebyshev
optimal FIR low pass filters. The filters come also with built-in scaling,
so both filtering and volume adjustment (which may make sense when
converting from 16bit to 8bit) can be done in one pass.

Freeware, includes C source.