audio unit error code

AudioUnitErrorCode

Frameworks/AudioToolbox/AUComponent.h

CF_ENUM(OSStatus) {
    kAudioUnitErr_InvalidProperty           = -10879,
    kAudioUnitErr_InvalidParameter          = -10878,
    kAudioUnitErr_InvalidElement            = -10877,
    kAudioUnitErr_NoConnection              = -10876,
    kAudioUnitErr_FailedInitialization      = -10875,
    kAudioUnitErr_TooManyFramesToProcess    = -10874,
    kAudioUnitErr_InvalidFile               = -10871,
    kAudioUnitErr_UnknownFileType           = -10870,
    kAudioUnitErr_FileNotSpecified          = -10869,
    kAudioUnitErr_FormatNotSupported        = -10868,
    kAudioUnitErr_Uninitialized             = -10867,
    kAudioUnitErr_InvalidScope              = -10866,
    kAudioUnitErr_PropertyNotWritable       = -10865,
    kAudioUnitErr_CannotDoInCurrentContext  = -10863,
    kAudioUnitErr_InvalidPropertyValue      = -10851,
    kAudioUnitErr_PropertyNotInUse          = -10850,
    kAudioUnitErr_Initialized               = -10849,
    kAudioUnitErr_InvalidOfflineRender      = -10848,
    kAudioUnitErr_Unauthorized              = -10847,
    kAudioUnitErr_MIDIOutputBufferFull      = -66753,
    kAudioComponentErr_InstanceTimedOut     = -66754,
    kAudioComponentErr_InstanceInvalidated  = -66749,
    kAudioUnitErr_RenderTimeout             = -66745,
    kAudioUnitErr_ExtensionNotFound         = -66744,
    kAudioUnitErr_InvalidParameterValue     = -66743,
    kAudioUnitErr_InvalidFilePath           = -66742,
    kAudioUnitErr_MissingKey                = -66741
};