Decode a two dimensional ambisonic B-format signal to a set of speakers in a regular polygon. The outputs will be in clockwise order. The position of the first speaker is either center or left of center.
| numChans |
Number of output speakers. Typically 4 to 8. |
| w |
The B-format signal. |
| x |
The B-format signal. |
| y |
The B-format signal. |
| orientation |
Should be zero if the front is a vertex of the polygon. The first speaker will be directly in front. Should be 0.5 if the front bisects a side of the polygon. Then the first speaker will be the one left of center. |
An array of channels, one for each speaker.