Surround-sound decoding contains member functions to enable and disable decoding, set the Surround Sound delay time, and set the cut-off frequency of the low-pass filter.
The following code example shows how to modify Surround Sound decoding settings.
if (AAM_SSDControl(AAM_FLAG_SSD_TYPE
| AAM_FLAG_GET, &lSurround) == 0)
{
fSurroundOn = (lSurround != AAM_SSD_DISABLED);
}
AAM_EnableSSD(!fSurround)