sndfile-resample (1)

sndfile-resample -to <new sample rate> [-c <number>] <input file> <output file>

sndfile-resample -by <amount> [-c <number>] <input file> <output file>

sndfile-resample converts an audio file at one sample rate to a new usually different sample rate. It uses libsndfile (http://www.mega-nerd.com/libsndfile/) to read the input file and write the output file and uses libsamplerate (http://www.mega-nerd.com/SRC/) to do the resampling. It works on any file format supported by libsndfile with any number of channels (limited only by host memory).

The optional -c argument allows the converter type to be chosen from the following list :

     0 : Best Sinc Interpolator
     1 : Medium Sinc Interpolator (default)
     2 : Fastest Sinc Interpolator
     3 : ZOH Interpolator
     4 : Linear Interpolator

This manual page was written by Erik de Castro Lopo <[email protected]>.