Audiffex

Web

www.audiffex.com

About company

The Audiffex company is a software company that specializes in the development of multimedia and sound effects and their host applications, applications for the recording and playback of audio files, and special solutions in the audio area. The Audiffex company is a part of DISK Multimedia Ltd. which offers audio-visual applications and equipment, works out complete solutions for professional recording, small recording and TV studios, theaters, institutions and schools, sports halls, etc.

Description of cooperation

Our collaboration involves joint development of digital audio effects, and specialized software and hardware for audio signal processing in real time. The SPLab focuses on the research and development of algorithms of digital audio effects, and other algorithms for digital audio signal processing and their real-time implementation in C++ environment in the form of plug-in modules for PC. The Audiffex company performs both final implementation of these plug-in modules for front-end users, and complete development of host applications for these modules. In recent years, this cooperation has extended to a musical effect system for the Surround sound systems. The SPLab team focuses on developing a specialized embedded hardware system for real-time processing of audio signals while the Audiffex team prepares modular software for this system, controlled remotely via the Internet.

Publications related to cooperation

MAČÁK, J., SCHIMMEL, J.: Real-Time Guitar Preamp Simulation Using Modified Block-wise Method and Approximations. EURASIP Journal on Advances in Signal Processing. 2011, pp. 1-11. ISSN 1687-6172

SCHIMMEL, J., TRZOS, M.: Digital Audio Effects for Surround Sound. Elektrorevue (http://www.elektrorevue.cz). 2010. 2010(2). pp. 1-10. ISSN 1213-1539 (In Czech)

MAČÁK, J.; SCHIMMEL, J. Real-Time Guitar Tube Amplifier Simulation Using an Approximation of Differential Equations. In Proceedings of the 13th International Conference on Digital Audio Effects DAFx10. 2010, pp. 34-41. ISBN 978-3-200-01940-9

SCHIMMEL, J.; MIŠUREC, J. Analytical Solution of Spectrum Changes in Simple Nonlinear Systems without Memory, Used in Digital Audio Signal Processing. In Proceedings of the 7th WSEAS International Conference on Circuits, Systems, Electronics, Control and Signal Processing (CSECS’08), WSEAS Applied Informatics & Communications. 1. Tenerife, Canary Islands, Spain, 2008, pp. 191-196. ISBN 978-960-474-035-2, ISSN 1790-5117

SCHIMMEL, J.; MIŠUREC, J. Characteristics of Broken-Line Approximation and Its Use in Distortion Audio Effects. In Proceedings of the 10th International Conference on Digital Audio Effects Proceedings. Bordeaux, France, LaBRI-University of Bordeaux, 2007 pp. 161-164. ISBN 978-88-901479-1-3

SHIMMEL, J., SYSEL, P. Control of Digital Audio Signal Processing over Communication Networks. In Proceedings of 4th International Conference on Networking, Reunion Island France, April 2005, Part II. Springer, pp. 425-432. ISBN 3-540-25338-6

SCHIMMEL, J. Non-linear Dynamics Processing. In 114th AES Convention Preprint 5775. Amsterdam, The Netherlands, Audio Engineering Society, 2003 pp. 1-11.

SCHIMMEL, J. Using Nonlinear Amplifier Simulation in Dynamic Range Controllers. In Proceedings of 6th International Conference on Digital Audio Effects DAFx-03. London, 2003 pp. 49-52. ISBN 0-904-18897-3