HOATransMirror:
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HOATransMirror
ExtensionExtension

Mirroring of a higher order Ambisonics sound field

Description

pseudo Ugen method returning Ugens based on Ambisonics order provided through the first argument. HOATransMirror mirros an HOA scene: Axes left-right, front-back, up-down can be reversed by changing the sign of particular spherical harmonics.

References: Kronlachner, M. (2014). Spatial Transformations for the Alteration of Ambisonic Recordings. Graz University Of Technology, Austria. p.46-47

Class Methods

.ar

Pseudo Ugen method returning Ugens based on Ambisonics order provided through the first argument.

Arguments:

order

Ambisonics order 1-5.

in

b-format as channel array.

front_back

flips the soundfield front back.

left_right

flips the soundfield left right.

up_down

flips the soundfield up down.

Returns:

b-format as channel array (4,9,16,25,36 channels depending on the order argument).

Examples