Libsoxr

High quality, one-dimensional sample-rate conversion library

The SoX Resampler library `libsoxr’

It performs one-dimensional sample-rate conversion, may be used, for example, to resample PCM-encoded audio.

This library aims to give fast and high quality results for any constant rational or irrational resampling ratio. Phase-response, preserved bandwidth, aliasing, and rejection level parameters are all configurable; alternatively, simple `preset’ configurations may be selected. An experimental, variable-rate resampling mode of operation is also included.

WWW http//sourceforge.net/p/soxr/