FOADecoder is a fully-configurable spatial audio renderer.
(ambisonic decoding and binaural rendering) Consider using
FOARenderer for the optimum performance, but
FOADecoder is still recommended for the use case that requires
a customized signal chain for audio spatialization since you can change and
rearrange all the building blocks inside.
See more info
on FOADecoder.
NOTE: Use headphones for the full-sphere surround sound.