native/libjsound/PLATFORM_API_MacOSX_Ports.cpp

63     AudioClassID classID;               // kAudioVolumeControlClassID etc.
492                         kAudioObjectPropertyClass, sizeof(control->classID), &control->classID, 1);
498                         control->classID = 0;
503                         control->controlID, FourCC2Str(control->classID), FourCC2Str(control->scope), control->channel);
524         if (control->classID == 0 || control->scope != port->scope || control->channel > (unsigned)totalChannels) {
527         if (control->classID == kAudioVolumeControlClassID) {
532                     control->controlID, FourCC2Str(control->classID), FourCC2Str(control->scope), control->channel);
534         } else if (control->classID == kAudioMuteControlClassID) {
539                     control->controlID, FourCC2Str(control->classID), FourCC2Str(control->scope), control->channel);
543             if (control->classID != 0) {
545                     control->controlID, FourCC2Str(control->classID), FourCC2Str(control->scope), control->channel);