We introduce faust2api, a tool to generate custom DSP engines for Android and iOS using the Faust programming language. Faust DSP ob jects can easily be turned into MIDI-controllable polyphonic synthesizers or audio effects with built-in sensors support, etc. The various elements of the DSP engine can be accessed through a high-level API, made uniform across platforms and languages. This paper provides technical details on the implementation of this system as w... Lire la suite

We introduce faust2api, a tool to generate custom DSP engines for Android and iOS using the Faust programming language. Faust DSP ob jects can easily be turned into MIDI-controllable polyphonic synthesizers or audio effects with built-in sensors support, etc. The various elements of the DSP engine can be accessed through a high-level API, made uniform across platforms and languages. This paper provides technical details on the implementation of this system as well as an evaluation of its various features.

INScore est un environnement pour le design de partitions musicales augmentées. Ces partitions permettent l’extension de la notation à des objets graphiques arbitraires, la description de relations explicites entre les espaces graphiques et temporels, la représentation de l’interprétation au sein de la notation et l’interaction en temps réel. Le portage sur plateformes mobiles et sur le web permet une ouverture à de nouveaux usages. Ces plateformes hétérogènes... Lire la suite

INScore est un environnement pour le design de partitions musicales augmentées. Ces partitions permettent l’extension de la notation à des objets graphiques arbitraires, la description de relations explicites entre les espaces graphiques et temporels, la représentation de l’interprétation au sein de la notation et l’interaction en temps réel. Le portage sur plateformes mobiles et sur le web permet une ouverture à de nouveaux usages. Ces plateformes hétérogènes soulèvent à la fois des problèmes techniques et des questions de design, tant en terme de présentation que d’interaction avec la partition.. INScore is an environment for the design of Interactive Augmented Music Scores. This score provides a musical notation extension for arbitrary graphic objects, describing explicit relationships between graphic space and time, the representation of interpretation in music notation and real-time interaction. The porting to mobile platforms and the web allows an opening to new uses. These heterogeneous platforms raise both technical problems and questions of design, in terms of presentation as well as interaction with the score.

This work presents a series of tools to turn Faust code into various elements ranging from fully functional applications to multi-platform libraries for real time audio signal processing on iOS and Android. Technical details about their use and function are provided along with audio latency and performance comparisons, and examples of applications.