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Conference Paper

Adaptive Audio Reproduction Using Personalized Compression

Authors: Mason, Andrew; Jillings, Nick; Ma, Zheng; Reiss, Joshua D.; Melchior, Frank

AES Conference: 57th International Conference: The Future of Audio Entertainment Technology – Cinema, Television and the Internet · Paper 4-1 · March 2015

Abstract

Audio quality is very important to broadcasters’ audiences, and unwanted loudness variations are a source of complaints. Dynamic range control applied by the broadcaster can go some way to avoiding problems, but this has numerous problems, one being that not everyone wants the same thing. The web audio API provided by HTML5 offers the possibility of performing dynamic range control under the control of the listener, tailoring it optimally for their individual situation. We have produced a system that demonstrates clearly that this is simple to achieve in a modern web browser, automating control of the compressor using environmental noise level measured using the microphone present in most mobile device audio players.

Details

Published in
AES Conference: 57th International Conference: The Future of Audio Entertainment Technology – Cinema, Television and the Internet
Paper number
4-1
Publication date
March 6, 2015
Session subject
Audio loudness in a consumer and professional environment
Affiliation
British Broadcasting Corporation, London, UK; Birmingham City University, Birmingham, UK; Queen Mary University of London, London, UK (See document for exact affiliation information.)
Type
Conference Paper