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Convention Paper Open Access

The New Dynamics Processing Effect in Android Open Source Project

Authors: Garcia, Ricardo

AES Convention 145 · Paper 10037 · October 2018

Abstract

The Android “P” Audio Framework’s new Dynamics Processing Effect (DPE) in Android Open Source Project (AOSP), provides developers with controls to fine-tune the audio experience using several stages of equalization, multi-band compressors, and linked limiters. The API allows developers to configure the DPE’s multichannel architecture to exercise real-time control over thousands of audio parameters. This talk additionally discusses the design and use of DPE in the recently announced Sound Amplifier accessibility service for Android and outlines other uses for acoustic compensation and hearing applications.

Details

Published in
AES Convention 145
AES Convention
145
Paper number
10037
Publication date
October 6, 2018
Session subject
Signal Processing—Part 1
Affiliation
Google, Mountain View, CA, USA (See document for exact affiliation information.)
Type
Convention Paper