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Implementation of spectrumanalyzer in Softube Console 1
Linköping University, Department of Science and Technology, Physics and Electronics. Linköping University, The Institute of Technology.
2015 (English)Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesisAlternative title
Implementation av spektrumanalysator i Softube Console 1 (Swedish)
Abstract [en]

The purpose of this thesis was to implement an audio spectrum analyzer in Console 1, an audio mixing platform developed by Softube AB. The implementation needed to have good performance at low cost and minimal maintenace, while still integrating well with the Console 1 environment.

The work consisted of finding a suitable FFT library, constructing an algorithm for visualization of the raw FFT data, and to collect and process sound data while maintaining the real-time performance of the Console 1 environment.

The result was well a integrated spectrum analyzer with a minimal codebase that is performing well enough for its application.

Abstract [sv]

Syftet med detta examensarbete var att implementera en spektrumanalysator för ljud i Console 1, en ljudmixningsplattform utvecklad av Softube AB. Implementationen behövde ha god prestanda, låg kostnad och kräva lite underhåll. Samtidigt måste den vara väl integrerad i Console 1.

Arbetet bestod av att hitta ett lämpligt FFT-bibliotek, att skapa en algoritm för att hantera och visualisera det råa FFT-datat, samt att inhämta och behandla ljuddata på ett sätt som fungerar med systemets realtidsegenskaper.

Resultatet blev en väl integrerad spektrumanalysator med en minimal kodbas med fullgod prestanda för sitt användningsområde,

Place, publisher, year, edition, pages
2015. , 17 p.
National Category
Computer Systems
URN: urn:nbn:se:liu:diva-119936ISRN: LiU-ITN-TEK-G--15/073--SEOAI: diva2:838638
Subject / course
Computer Engineering
Available from: 2015-07-01 Created: 2015-07-01 Last updated: 2015-07-01Bibliographically approved

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