Conference
A Microcontroller-Based Network Client Towards Distributed Spatial Audio
| العنوان: | A Microcontroller-Based Network Client Towards Distributed Spatial Audio |
|---|---|
| المؤلفون: | Rushton, Thomas, Albert, Michon, Romain, Letz, Stéphane |
| المساهمون: | Department of Architecture and Design Aalborg, Aalborg University Denmark (AAU), Systèmes Embarqués audio programmables (EMERAUDE), CITI Centre of Innovation in Telecommunications and Integration of services (CITI), Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National de Recherche en Informatique et en Automatique (Inria)-Centre national de création musicale Lyon (GRAME), Centre National de Création Musicale (CNCM)-Centre National de Création Musicale (CNCM)-Inria Lyon, Institut National de Recherche en Informatique et en Automatique (Inria) |
| المصدر: | Proceedings of the 2023 Sound and Music Computing Conference (SMC-23) ; https://inria.hal.science/hal-04169238 ; Proceedings of the 2023 Sound and Music Computing Conference (SMC-23), Jun 2023, Stockholm, Sweden |
| بيانات النشر: | HAL CCSD |
| سنة النشر: | 2023 |
| المجموعة: | Université de Lyon: HAL |
| مصطلحات موضوعية: | Faust, Wave Field Synthesis, Spatial Audio, Embedded Systems, DSP, [INFO.INFO-ES]Computer Science [cs]/Embedded Systems |
| جغرافية الموضوع: | Stockholm, Sweden |
| Time: | Stockholm, Sweden |
| الوصف: | International audience ; Audio spatialisation techniques such as wave field synthesis call for the deployment of large arrays of loudspeakers, typically managed by dedicated audio hardware. Such systems are typically costly, inflexible, and limited by the computational demands and high throughput requirements of centralised, highly-multichannel digital signal processing. The development of a distributed system for audio spatialisation based on Audio over Ethernet represents a potential easing of the infrastructural burdens posed by traditional, centralised approaches. This work details the development of a networked audio client, supporting the popular JackTrip audio protocol, and running on a low-cost microcontroller. The system is applied to the case of a wave field synthesis installation, with a number of client instances forming a distributed array of signal processors. The problems of client-server latency, and interclient synchronicity are discussed and a mitigative strategy described. The client software and hardware modules could support large scale audio installations, plus serve as self-contained interfaces for other networked audio applications. |
| نوع الوثيقة: | conference object |
| اللغة: | English |
| Relation: | hal-04169238; https://inria.hal.science/hal-04169238; https://inria.hal.science/hal-04169238/document; https://inria.hal.science/hal-04169238/file/jacktrip_teensy_report%20%284%29.pdf |
| الاتاحة: | https://inria.hal.science/hal-04169238 https://inria.hal.science/hal-04169238/document https://inria.hal.science/hal-04169238/file/jacktrip_teensy_report%20%284%29.pdf |
| Rights: | http://creativecommons.org/licenses/by/ ; info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.93CB58F2 |
| قاعدة البيانات: | BASE |
| الوصف غير متاح. |