#[[ A library linking PortAudio and sufficient for querying the existing audio input/output devices and finding their preferred sample rates. Also a place to store global settings related to the preferred device. Also abstract class Meter for communicating buffers of samples for display purposes. Does not contain an audio engine. ]]# set( SOURCES AudioIOBase.cpp AudioIOBase.h DeviceChange.cpp DeviceChange.h DeviceManager.cpp DeviceManager.h Meter.cpp Meter.h ) set( LIBRARIES portaudio::portaudio $<$:portmixer> lib-preferences-interface ) audacity_library( lib-audio-devices "${SOURCES}" "${LIBRARIES}" "" "" )