Mixer DevicesData types and functions for Audio Mixer Devices.Related linksAudio Library This chapter describes all of the supported QNX Sound Architecture (QSA) API functions, in alphabetical order; undocumented calls aren't supported. Data types in asoundlib.hData structures, typedefs, and enumerations that are available for working with the Audio Mixer Devices Functions in asoundlib.hFunctions that are available for working with the Audio Mixer Devices