< Back to IRCAM Forum

HOA Decoder Methods

How is different HOA decoding methods different from each other? Energy preserving method sounds better than others especially when decoded to binaural using spat5.virtualspeakers~ . When to use other methods?

Hi,
It’s a complex question with no easy answer.
You’ll find a description of the available decoding methods in the “methods” tab of spat5.hoa.decoder~ help patcher and reference pages. The reference pages also contain many bibliographic references.
The (very) short answer is that energy-preserving usually provides satisfactory results in most situations, and therefore it’s the default method in spat.
T.