I just want to know more about asio driver operation. I am using matlab to synthesize sounds and i'd like to know for example how asio summary the signals. I mean where does it happen the signal's summary? Before the sound card or the sound card summary the signals? Can anybody give me references about ASIO driver operation?
ASIO does not do any summing or processing by itself. It just transfers data. Therfore there are some limits with ASIO drivers: Only one driver runs on a compuer at the same time and only one application can access the driver.