Extending dataflows with temporal graphs
Résumé
Numeric musical and artistic creation is in great part based on well-known patcher softwares: Max, PureData, Open-Music, vvvv… Yet, handling temporal evolutions and structures on large scales remains a central problem: for instance, writing a song with introduction, chorus, verse, chorus, parts in Max presents many hurdles to the composer. Hence, multiple software have introduced tracks and automations to provide a temporal control of a given set of parameters in a single or even multiple concurrent time-lines. We present an extension to the dataflow paradigm used by patchers that allows to handle the execution of any parts of a computation in time. That is, instead of sending control messages to existing patchs, they are run in a time-line which orchestrates the data bindings between different parts of the dataflow. This enables dynamic behaviours when creating temporal compositions. An example is given with Pure Data patches and an i-score scenario.
Domaines
Multimédia [cs.MM]
Origine : Fichiers produits par l'(les) auteur(s)
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