Detail publikačního výsledku

Optimizing Digital Audio Cross-Point Matrix for Desktop Processors Using Parallel Processing and SIMD Technology

SCHIMMEL, J.

Originální název

Optimizing Digital Audio Cross-Point Matrix for Desktop Processors Using Parallel Processing and SIMD Technology

Anglický název

Optimizing Digital Audio Cross-Point Matrix for Desktop Processors Using Parallel Processing and SIMD Technology

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The paper deals with optimizing the performance of a multiply-and-add algorithm for digital audio signal processing. This algorithm is used for summing the gained input signals on output buses in applications for distributing, mixing, effect-processing, and switching multi-format digital audio signal in an audio signal network on desktop processors platforms. The paper presents results of an analysis of speed-up and real-time performance of several summing algorithms, which use parallel processing with Intel Threading Building Blocks (TBB) and Streaming SIMD Extension 2 (SSE2) technologies.

Anglický abstrakt

The paper deals with optimizing the performance of a multiply-and-add algorithm for digital audio signal processing. This algorithm is used for summing the gained input signals on output buses in applications for distributing, mixing, effect-processing, and switching multi-format digital audio signal in an audio signal network on desktop processors platforms. The paper presents results of an analysis of speed-up and real-time performance of several summing algorithms, which use parallel processing with Intel Threading Building Blocks (TBB) and Streaming SIMD Extension 2 (SSE2) technologies.

Klíčová slova

Parallel processing, Parallel algorithms, Audio systems, Optimization methods, SIMD, Digital audio processing

Klíčová slova v angličtině

Parallel processing, Parallel algorithms, Audio systems, Optimization methods, SIMD, Digital audio processing

Autoři

SCHIMMEL, J.

Rok RIV

2011

Vydáno

14.12.2009

Místo

Puerto De La Cruz, Canary Islands, Spain

ISBN

978-960-474-139-7

Kniha

Recent Advances in Circuits, Systems, Electronics, Control and Signal Processing

Edice

1

ISSN

1790-5117

Periodikum

WSEAS Applied Informatics & Communications

Svazek

2009

Stát

Řecká republika

Strany od

1

Strany do

5

Strany počet

5

BibTex

@inproceedings{BUT33166,
  author="Jiří {Schimmel}",
  title="Optimizing Digital Audio Cross-Point Matrix for Desktop Processors Using Parallel Processing and SIMD Technology",
  booktitle="Recent Advances in Circuits, Systems, Electronics, Control and Signal Processing",
  year="2009",
  series="1",
  journal="WSEAS Applied Informatics & Communications",
  volume="2009",
  number="1",
  pages="1--5",
  address="Puerto De La Cruz, Canary Islands, Spain",
  isbn="978-960-474-139-7",
  issn="1790-5117"
}