From news.kth.se!eru.mt.luth.se!bloom-beacon.mit.edu!news.kei.com!news.mathworks.com!gatech!howland.reston.ans.net!Germany.EU.net!zib-berlin.de!informatik.tu-muenchen.de!lrz-muenchen.de!sun3!t8433ab Wed Apr 26 09:36:22 1995 Path: news.kth.se!eru.mt.luth.se!bloom-beacon.mit.edu!news.kei.com!news.mathworks.com!gatech!howland.reston.ans.net!Germany.EU.net!zib-berlin.de!informatik.tu-muenchen.de!lrz-muenchen.de!sun3!t8433ab From: t8433ab@sun3.lrz-muenchen.de (U.Baumann/S.Wartini) Newsgroups: comp.dsp Subject: Sample rate converter C-source! (long) Date: 26 Apr 1995 00:32:45 GMT Organization: Leibniz-Rechenzentrum, Muenchen (Germany) Lines: 255 Distribution: world Message-ID: <3nk4bd$nch@sunserver.lrz-muenchen.de> NNTP-Posting-Host: sun3.lrz-muenchen.de Summary: (see Subject) Keywords: rate conversion, resampling, sampling rate Since sampling rate conversion seems to be of general interest I dare to post the sources of a tool which does arbitrary quality conversion of rational rate ratios (i.e. N/M). Implementation is based on FIR filtering and is optimized for fast throughput. It has proven to run on SysV386R3 - though a port should be very easy. The package also explains the underlying theory. Hope to have helped Markus Mummert