io-acoustic API

The QNX CAR platform includes APIs for working with io-acoustic to manage acoustic processing for handsfree telephony.

This chapter describes the APIs available for managing acoustic processing for handsfree devices in the QNX CAR platform. It describes functions, data structures, type definitions, etc. used for working with io-acoustic. The header files for these APIs are:

<acoustic/acoustic.h>
<acoustic/hf.h>

DANGER

Only one service should ever use io-acoustic. Do not attempt to use both io-bluetooth and your own Bluetooth service to control io-acoustic. Attempting to do so will lead to unpredicable results.