Implementation of synchronous sample rate converter using Modular Audio Processing System
Bartosz Bielawski, Piotr Bobiński, Piotr Nykiel · Signal Processing: Algorithms, Architectures, Arrangements, and Applications · 2009
The paper describes a simple yet powerful audio processing library for personal computers and demonstrates how it can be used to create a synchronous sample rate converter. In the first part Modular Audio Processing System (MAPS) is presented. The two unique features are integer-only calculations assuring high processing quality and modular design enabling rapid system development. The second part of the paper presents possible uses of MAPS and a representative implementation of synchronous sample rate converter utilizing the library and the Qt Toolkit for GUI creation. The software details as well as the general system architecture are presented.