LAC 2012 - Slides: Csound for Android

2012·0.21 MB·English

by  Steven Yi, Victor Lazzarini

Csound on Android
Linux Audio Conference 2012
12 April 2012

Steven YI and Victor LAZZARINI
National University of Ireland, Maynooth
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Introduction
S  Csound History
S  Csound on Android – Platform Introduction
S  CsoundObj API
S  Demonstration
S  Csound Platform Benefits
S  Future Plans
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Csound History
S  Music-N Language
S  Command-line application
S  Csound 5: API created for application development
S  OLPC-XO
S  Mobile Csound Platform
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Csound on Android
S  Native Code (compiled using Android NDK)
S  Core Csound
S  C code compiled by SWIG
S  Android-specific C++ code
S  Java Code
S  SWIG generated wrapper classes
S  CsoundObj API
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CsoundObj API
S  Convenience classes for running Csound
S  Pre-configured to handle audio I/O with OpenSL or AudioTrack
S  CsoundValueCacheable interface for reading/writing values from/
to Csound at block boundaries
S  Out of the box wrappers for UI Widgets, Sensors
S  Cross-Platform API (iOS, Java Swing)
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Demonstration
S  Library Project
S  Examples Project Walkthrough
S  CSD Player – Premade Channels
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Csound Platform Benefits
S  Cross-Platform
S  Desktop (Mac OSX, Windows, Linux)
S  Mobile (Android, iOS, OLPC)
S  Csound code as Domain Specific Audio Engine Code
S  1st class support for supported platforms
S  Advancements Propagate
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Future Plans
S  Csound 6
S  Refactoring/clean up of internal code
S  Developments to extend Csound API
S  Open up classes of applications designed for using Csound
S  i.e. Realtime instrument modification
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Download
S  Binaries:

https://sourceforge.net/projects/csound/files/csound5/
Android/
S  Source: Available in main Csound GIT repo:

git://csound.git.sourceforge.net/gitroot/csound/csound
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Acknowledgements
S  This research was partly funded by the Program of Research
in Third Level Institutions (PRTLI 5) of the Higher
Education Authority (HEA) of Ireland, through the Digital
Arts and Humanities programme.
S  Thanks to An Foras Feasa and Music Department at NUI
Maynooth for their support in this work.

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