Introduction - If you have any usage issues, please Google them yourself
This is a working implementation of a fractional delay line in C. It has been tested
in the dsPIC audio kit, and in a PC running GNU/Linux operating system using the Open Sound System audio driver, but it may work on any regular DSP since it s written in C language.
This piece of code can be used as the building block to do other effects such as chorus, flanger, echo etc.