LFO – A Graph-based Modular Approach to the Processing of Data Streams

Saved in:
Bibliographic Details
Title: LFO – A Graph-based Modular Approach to the Processing of Data Streams
Authors: Matuszewski, Benjamin, Schnell, Norbert
Contributors: Centre de recherche Informatique et Création Musicale (CICM), Esthétique, musicologie, danse et création musicale (MUSIDANSE), Université Paris 8 (UP8)-Université Paris 8 (UP8), Interaction Son Musique Mouvement Paris, Sciences et Technologies de la Musique et du Son (STMS), Institut de Recherche et Coordination Acoustique/Musique (IRCAM)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche et Coordination Acoustique/Musique (IRCAM)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS), ANR-13-CORD-0010,COSIMA,Médias Collaboratifs Situés(2013), ANR-12-CORD-0027,WAVE,Web Audio : édition/visualisation(2012)
Source: Web Audio Conference (WAC) ; https://hal.science/hal-01580464 ; Web Audio Conference (WAC), Aug 2017, London, United Kingdom
Publisher Information: CCSD
Publication Year: 2017
Subject Terms: Javascript library, Digital Signal Processing, Web Audio API, HTML5, [INFO.INFO-NI]Computer Science [cs]/Networking and Internet Architecture [cs.NI], [INFO.INFO-SD]Computer Science [cs]/Sound [cs.SD]
Subject Geographic: London, United Kingdom
Description: International audience ; This paper introduces lfo — for Low Frequency Operators — a graph-based Javascript (ES2015) API for online and offline processing (i.e. analysis and transformation) of data streams such as audio and motion sensor data. The library is open-source and entirely based on web standards. The project aims at creating an ecosystem consisting of platform-independent stream operator modules such as filters and extractors as well as platform-specific source and sink modules such as audio i/o, motion sensor inputs, and file access. The modular approach of the API allows for using the library in virtually any Javascript environment. A first set of operators as well as basic source and sink modules for web browsers and Node.js are included in the distribution of the library. The paper introduces the underlying concepts, describes the implementation of the API, and reports on benchmarks of a set of operators. It concludes with the presentation of a set of example applications.
Document Type: conference object
Language: English
Availability: https://hal.science/hal-01580464
https://hal.science/hal-01580464v1/document
https://hal.science/hal-01580464v1/file/2017-WAC%20-%20LFO%20%E2%80%93%20A%20Graph-based%20Modular%20Approach%20to%20the%20Processing%20of%20Data%20Streams.pdf
Rights: info:eu-repo/semantics/OpenAccess
Accession Number: edsbas.805532F
Database: BASE
Be the first to leave a comment!
You must be logged in first