Improving csound's ambisonics decoders

Zinemanas, Pablo - Rocamora, Martín - Jure, Luis

Resumen:

This paper describes the efforts we devoted to improve Ambisonics decoders in Csound. Current version of the existing opcode, namely bformdec1, has some limitations that should be surpassed in order that the decoders better fulfill the Ambisonics criteria. In particular, the implemented decoders have no near field compensation and do not use a different decoding matrix for low and high frequencies. These issues are addresses in a new implementation of the opcode, namely bformdec2, that also adds some features, such as additional loudspeaker array configurations (rectangle, hexagon) and a binaural output for headphones


Detalles Bibliográficos
2019
Ambisonics decoder
Hoa
Csound
Inglés
Universidad de la República
COLIBRI
https://hdl.handle.net/20.500.12008/22862
Acceso abierto
Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0)