coremediaio

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 Go to latest Published: Mar 29, 2026 License: MIT Imports: 10 Imported by: 0

Documentation

Overview

Package coremediaio provides Go bindings for the CoreMediaIO framework.

Securely support custom camera devices in macOS.

Use the Core Media I/O framework to enable support for custom camera devices in macOS. Starting in macOS 12.3, the framework builds on [System Extensions](<doc://com.apple.documentation/documentation/SystemExtensions>) to enable you to support custom devices while maintaining system privacy and security protections. The system prevents apps from loading extension code into their process to ensure that they can’t bypass macOS privacy protections or mask their identity.

Providers

  • Creating a camera extension with Core Media I/O: Build high-performance camera drivers that are secure and simple to deploy.
  • Overriding the default USB video class extension: Create a simple DriverKit extension to override the default driver-matching behavior for USB devices.
  • CMIOExtensionProvider: An object that manages device connections for a provider.
  • CMIOExtensionProviderSource: A protocol for objects that act as provider sources.
  • CMIOExtensionProviderProperties: An object that manages the properties of an extension provider.

Devices

  • CMIOExtensionDevice: An object that represents a physical or virtual device.
  • CMIOExtensionDeviceSource: A protocol for objects that act as device sources.
  • CMIOExtensionDeviceProperties: An object that defines the properties of a device.

Streams

  • CMIOExtensionStream: An object that represents a stream of media data.
  • CMIOExtensionStreamSource: A protocol for objects that act as stream sources.
  • CMIOExtensionStreamProperties: An object that describes the properties of an extension stream.
  • CMIOExtensionClient: An object that represents a client of the extension.

Properties

  • CMIOExtensionProperty: A structure that defines the properties that providers, devices, and streams support.
  • CMIOExtensionPropertyState: An object that describes the state of a property.
  • CMIOExtensionPropertyAttributes: An object that describes the attributes of a property.
  • CMIOExtensionInfoDictionaryKey: A key that specifies the extension information dictionary.
  • CMIOExtensionMachServiceNameKey: A key that specifies the mach service name.

DAL Plug-Ins

  • Device Abstraction Layer (DAL) Plug-Ins: API reference for legacy DAL plug-ins.

Code generated from Apple documentation. DO NOT EDIT.

Index

Constants

View Source 
const (
	KCMIODevicePropertyLocationBuiltInDisplay         uint = 0
	KCMIODevicePropertyLocationExternalDevice         uint = 0
	KCMIODevicePropertyLocationExternalDisplay        uint = 0
	KCMIODevicePropertyLocationExternalWirelessDevice uint = 0
	KCMIODevicePropertyLocationUnknown                uint = 0
)
View Source 
const KCMIOBooleanControlPropertyValue uint = 'b'<<24 | 'c'<<16 | 'v'<<8 | 'l' // 'bcvl'
View Source 
const KCMIOPlugInClassID uint = 'a'<<24 | 'p'<<16 | 'l'<<8 | 'g' // 'aplg'

Variables

View Source 
var (
	// CMIOExtensionInfoDictionaryKey is a key that specifies the extension information dictionary.
	//
	// See: https://developer.apple.com/documentation/CoreMediaIO/CMIOExtensionInfoDictionaryKey
	CMIOExtensionInfoDictionaryKey string
	// CMIOExtensionMachServiceNameKey is a key that specifies the mach service name.
	//
	// See: https://developer.apple.com/documentation/CoreMediaIO/CMIOExtensionMachServiceNameKey
	CMIOExtensionMachServiceNameKey string
)
View Source 
var (
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOBlockBufferAttachmentKey_CVPixelBufferReference
	KCMIOBlockBufferAttachmentKey_CVPixelBufferReference string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachmentKey_CAAudioTimeStamp
	KCMIOSampleBufferAttachmentKey_CAAudioTimeStamp string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachmentKey_ClientSequenceID
	KCMIOSampleBufferAttachmentKey_ClientSequenceID string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachmentKey_ClosedCaptionSampleBuffer
	KCMIOSampleBufferAttachmentKey_ClosedCaptionSampleBuffer string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachmentKey_DiscontinuityFlags
	KCMIOSampleBufferAttachmentKey_DiscontinuityFlags string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachmentKey_HDV1_PackData
	KCMIOSampleBufferAttachmentKey_HDV1_PackData string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachmentKey_HDV2_VAUX
	KCMIOSampleBufferAttachmentKey_HDV2_VAUX string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachmentKey_HostTime
	KCMIOSampleBufferAttachmentKey_HostTime string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachmentKey_MouseAndKeyboardModifiers
	KCMIOSampleBufferAttachmentKey_MouseAndKeyboardModifiers string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachmentKey_MuxedSourcePresentationTimeStamp
	KCMIOSampleBufferAttachmentKey_MuxedSourcePresentationTimeStamp string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachmentKey_NativeSMPTEFrameCount
	KCMIOSampleBufferAttachmentKey_NativeSMPTEFrameCount string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachmentKey_NoDataMarker
	KCMIOSampleBufferAttachmentKey_NoDataMarker string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachmentKey_NumberOfVideoFramesInBuffer
	KCMIOSampleBufferAttachmentKey_NumberOfVideoFramesInBuffer string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachmentKey_NumberOfVideoFramesInGOP
	KCMIOSampleBufferAttachmentKey_NumberOfVideoFramesInGOP string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachmentKey_PixelBufferOverlaidByStaticImage
	KCMIOSampleBufferAttachmentKey_PixelBufferOverlaidByStaticImage string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachmentKey_PulldownCadenceInfo
	KCMIOSampleBufferAttachmentKey_PulldownCadenceInfo string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachmentKey_RepeatedBufferContents
	KCMIOSampleBufferAttachmentKey_RepeatedBufferContents string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachmentKey_SMPTETime
	KCMIOSampleBufferAttachmentKey_SMPTETime string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachmentKey_SequenceNumber
	KCMIOSampleBufferAttachmentKey_SequenceNumber string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachmentKey_SourceAudioFormatDescription
	KCMIOSampleBufferAttachmentKey_SourceAudioFormatDescription string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachment_MouseAndKeyboardModifiersKey_CursorFrameRect
	KCMIOSampleBufferAttachment_MouseAndKeyboardModifiersKey_CursorFrameRect string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachment_MouseAndKeyboardModifiersKey_CursorIsDrawnInFramebuffer
	KCMIOSampleBufferAttachment_MouseAndKeyboardModifiersKey_CursorIsDrawnInFramebuffer string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachment_MouseAndKeyboardModifiersKey_CursorIsVisible
	KCMIOSampleBufferAttachment_MouseAndKeyboardModifiersKey_CursorIsVisible string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachment_MouseAndKeyboardModifiersKey_CursorPositionX
	KCMIOSampleBufferAttachment_MouseAndKeyboardModifiersKey_CursorPositionX string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachment_MouseAndKeyboardModifiersKey_CursorPositionY
	KCMIOSampleBufferAttachment_MouseAndKeyboardModifiersKey_CursorPositionY string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachment_MouseAndKeyboardModifiersKey_CursorReference
	KCMIOSampleBufferAttachment_MouseAndKeyboardModifiersKey_CursorReference string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachment_MouseAndKeyboardModifiersKey_CursorScale
	KCMIOSampleBufferAttachment_MouseAndKeyboardModifiersKey_CursorScale string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachment_MouseAndKeyboardModifiersKey_CursorSeed
	KCMIOSampleBufferAttachment_MouseAndKeyboardModifiersKey_CursorSeed string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachment_MouseAndKeyboardModifiersKey_KeyboardModifiers
	KCMIOSampleBufferAttachment_MouseAndKeyboardModifiersKey_KeyboardModifiers string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachment_MouseAndKeyboardModifiersKey_KeyboardModifiersEvent
	KCMIOSampleBufferAttachment_MouseAndKeyboardModifiersKey_KeyboardModifiersEvent string
	// See: https://developer.apple.com/documentation/CoreMediaIO/kCMIOSampleBufferAttachment_MouseAndKeyboardModifiersKey_MouseButtonState
	KCMIOSampleBufferAttachment_MouseAndKeyboardModifiersKey_MouseButtonState string
)
View Source 
var CMIOExtensionPropertys struct {
	// DeviceCanBeDefaultInputDevice: A property key for a Boolean value that indicates whether the device can be a default input device.
	DeviceCanBeDefaultInputDevice CMIOExtensionProperty
	// DeviceCanBeDefaultOutputDevice: A property key for a Boolean value that indicates whether the device can be a default output device.
	DeviceCanBeDefaultOutputDevice CMIOExtensionProperty
	// DeviceIsSuspended: A property key for a Boolean value that indicates whether the device is in a suspended state.
	DeviceIsSuspended CMIOExtensionProperty
	DeviceLatency     CMIOExtensionProperty
	// DeviceLinkedCoreAudioDeviceUID: A property key for the UID of the linked Core Audio device.
	DeviceLinkedCoreAudioDeviceUID CMIOExtensionProperty
	// DeviceModel: A property key for the device model.
	DeviceModel CMIOExtensionProperty
	// DeviceTransportType: A property key for the device transport type.
	DeviceTransportType CMIOExtensionProperty
	// ProviderManufacturer: A property key for the provider manufacturer.
	ProviderManufacturer CMIOExtensionProperty
	// ProviderName: A property key for the provider name.
	ProviderName CMIOExtensionProperty
	// StreamActiveFormatIndex: A property key for the index of the active stream format.
	StreamActiveFormatIndex CMIOExtensionProperty
	// StreamFrameDuration: A property key for the frame duration.
	StreamFrameDuration CMIOExtensionProperty
	StreamLatency       CMIOExtensionProperty
	// StreamMaxFrameDuration: A property key for the maximum frame duration.
	StreamMaxFrameDuration CMIOExtensionProperty
	// StreamSinkBufferQueueSize: A property key for the sink buffer queue size.
	StreamSinkBufferQueueSize CMIOExtensionProperty
	// StreamSinkBufferUnderrunCount: A property key for the buffer underrun count.
	StreamSinkBufferUnderrunCount CMIOExtensionProperty
	// StreamSinkBuffersRequiredForStartup: A property key for the number of buffers required for startup.
	StreamSinkBuffersRequiredForStartup CMIOExtensionProperty
	// StreamSinkEndOfData: A property key for a Boolean value that indicates whether the stream has more data.
	StreamSinkEndOfData CMIOExtensionProperty
}

CMIOExtensionPropertys provides typed accessors for CMIOExtensionProperty constants.

Functions

func CMIODeviceProcessAVCCommand 

func CMIODeviceProcessAVCCommand(deviceID CMIODeviceID, ioAVCCommand *CMIODeviceAVCCommand) int32

CMIODeviceProcessAVCCommand.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIODeviceProcessAVCCommand(_:_:)

func CMIODeviceProcessRS422Command 

func CMIODeviceProcessRS422Command(deviceID CMIODeviceID, ioRS422Command *CMIODeviceRS422Command) int32

CMIODeviceProcessRS422Command.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIODeviceProcessRS422Command(_:_:)

func CMIODeviceStartStream 

func CMIODeviceStartStream(deviceID CMIODeviceID, streamID CMIOStreamID) int32

CMIODeviceStartStream.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIODeviceStartStream(_:_:)

func CMIODeviceStopStream 

func CMIODeviceStopStream(deviceID CMIODeviceID, streamID CMIOStreamID) int32

CMIODeviceStopStream.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIODeviceStopStream(_:_:)

func CMIOObjectAddPropertyListener 

func CMIOObjectAddPropertyListener(objectID CMIOObjectID, address *CMIOObjectPropertyAddress, listener CMIOObjectPropertyListenerProc, clientData unsafe.Pointer) int32

CMIOObjectAddPropertyListener.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOObjectAddPropertyListener(_:_:_:_:)

func CMIOObjectAddPropertyListenerBlock 

func CMIOObjectAddPropertyListenerBlock(objectID CMIOObjectID, address *CMIOObjectPropertyAddress, dispatchQueue dispatch.Queue, listener CMIOObjectPropertyListenerBlock) int32

CMIOObjectAddPropertyListenerBlock.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOObjectAddPropertyListenerBlock(_:_:_:_:)

func CMIOObjectCreate deprecated 

func CMIOObjectCreate(owningPlugIn CMIOHardwarePlugInRef, owningObjectID CMIOObjectID, classID CMIOClassID, objectID *CMIOObjectID) int32

CMIOObjectCreate.

Deprecated: Deprecated since macOS 12.3.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOObjectCreate

func CMIOObjectGetPropertyData 

func CMIOObjectGetPropertyData(objectID CMIOObjectID, address *CMIOObjectPropertyAddress, qualifierDataSize uint32, qualifierData unsafe.Pointer, dataSize uint32, dataUsed *uint32, data unsafe.Pointer) int32

CMIOObjectGetPropertyData.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOObjectGetPropertyData(_:_:_:_:_:_:_:)

func CMIOObjectGetPropertyDataSize 

func CMIOObjectGetPropertyDataSize(objectID CMIOObjectID, address *CMIOObjectPropertyAddress, qualifierDataSize uint32, qualifierData unsafe.Pointer, dataSize *uint32) int32

CMIOObjectGetPropertyDataSize.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOObjectGetPropertyDataSize(_:_:_:_:_:)

func CMIOObjectHasProperty 

func CMIOObjectHasProperty(objectID CMIOObjectID, address *CMIOObjectPropertyAddress) bool

CMIOObjectHasProperty.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOObjectHasProperty(_:_:)

func CMIOObjectIsPropertySettable 

func CMIOObjectIsPropertySettable(objectID CMIOObjectID, address *CMIOObjectPropertyAddress, isSettable *bool) int32

CMIOObjectIsPropertySettable.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOObjectIsPropertySettable(_:_:_:)

func CMIOObjectPropertiesChanged deprecated 

func CMIOObjectPropertiesChanged(owningPlugIn CMIOHardwarePlugInRef, objectID CMIOObjectID, numberAddresses uint32, addresses CMIOObjectPropertyAddress) int32

CMIOObjectPropertiesChanged.

Deprecated: Deprecated since macOS 12.3.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOObjectPropertiesChanged

func CMIOObjectRemovePropertyListener 

func CMIOObjectRemovePropertyListener(objectID CMIOObjectID, address *CMIOObjectPropertyAddress, listener CMIOObjectPropertyListenerProc, clientData unsafe.Pointer) int32

CMIOObjectRemovePropertyListener.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOObjectRemovePropertyListener(_:_:_:_:)

func CMIOObjectRemovePropertyListenerBlock 

func CMIOObjectRemovePropertyListenerBlock(objectID CMIOObjectID, address *CMIOObjectPropertyAddress, dispatchQueue dispatch.Queue, listener CMIOObjectPropertyListenerBlock) int32

CMIOObjectRemovePropertyListenerBlock.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOObjectRemovePropertyListenerBlock(_:_:_:_:)

func CMIOObjectSetPropertyData 

func CMIOObjectSetPropertyData(objectID CMIOObjectID, address *CMIOObjectPropertyAddress, qualifierDataSize uint32, qualifierData unsafe.Pointer, dataSize uint32, data unsafe.Pointer) int32

CMIOObjectSetPropertyData.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOObjectSetPropertyData(_:_:_:_:_:_:)

func CMIOObjectShow 

func CMIOObjectShow(objectID CMIOObjectID)

CMIOObjectShow.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOObjectShow(_:)

func CMIOObjectsPublishedAndDied deprecated 

func CMIOObjectsPublishedAndDied(owningPlugIn CMIOHardwarePlugInRef, owningObjectID CMIOObjectID, numberPublishedCMIOObjects uint32, publishedCMIOObjects CMIOObjectID, numberDeadCMIOObjects uint32, deadCMIOObjects CMIOObjectID) int32

CMIOObjectsPublishedAndDied.

Deprecated: Deprecated since macOS 12.3.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOObjectsPublishedAndDied

func CMIOSampleBufferCopyNonRequiredAttachments 

func CMIOSampleBufferCopyNonRequiredAttachments(sourceSBuf uintptr, destSBuf uintptr, attachmentMode coremedia.CMAttachmentMode) int32

CMIOSampleBufferCopyNonRequiredAttachments.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOSampleBufferCopyNonRequiredAttachments

func CMIOSampleBufferCopySampleAttachments 

func CMIOSampleBufferCopySampleAttachments(sourceSBuf uintptr, destSBuf uintptr) int32

CMIOSampleBufferCopySampleAttachments.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOSampleBufferCopySampleAttachments

func CMIOSampleBufferCreate 

func CMIOSampleBufferCreate(allocator corefoundation.CFAllocatorRef, dataBuffer uintptr, formatDescription uintptr, numSamples uint32, numSampleTimingEntries uint32, sampleTimingArray *coremedia.CMSampleTimingInfo, numSampleSizeEntries uint32, sampleSizeArray *uintptr, sequenceNumber uint64, discontinuityFlags uint32, sBufOut *uintptr) int32

CMIOSampleBufferCreate.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOSampleBufferCreate

func CMIOSampleBufferCreateForImageBuffer 

func CMIOSampleBufferCreateForImageBuffer(allocator corefoundation.CFAllocatorRef, imageBuffer corevideo.CVImageBufferRef, formatDescription uintptr, sampleTiming *coremedia.CMSampleTimingInfo, sequenceNumber uint64, discontinuityFlags uint32, sBufOut *uintptr) int32

CMIOSampleBufferCreateForImageBuffer.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOSampleBufferCreateForImageBuffer

func CMIOSampleBufferCreateNoDataMarker 

func CMIOSampleBufferCreateNoDataMarker(allocator corefoundation.CFAllocatorRef, noDataEvent uint32, formatDescription uintptr, sequenceNumber uint64, discontinuityFlags uint32, sBufOut *uintptr) int32

CMIOSampleBufferCreateNoDataMarker.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOSampleBufferCreateNoDataMarker

func CMIOSampleBufferGetDiscontinuityFlags 

func CMIOSampleBufferGetDiscontinuityFlags(sbuf uintptr) uint32

CMIOSampleBufferGetDiscontinuityFlags.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOSampleBufferGetDiscontinuityFlags

func CMIOSampleBufferGetSequenceNumber 

func CMIOSampleBufferGetSequenceNumber(sbuf uintptr) uint64

CMIOSampleBufferGetSequenceNumber.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOSampleBufferGetSequenceNumber

func CMIOSampleBufferSetDiscontinuityFlags 

func CMIOSampleBufferSetDiscontinuityFlags(allocator corefoundation.CFAllocatorRef, sbuf uintptr, discontinuityFlags uint32)

CMIOSampleBufferSetDiscontinuityFlags.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOSampleBufferSetDiscontinuityFlags

func CMIOSampleBufferSetSequenceNumber 

func CMIOSampleBufferSetSequenceNumber(allocator corefoundation.CFAllocatorRef, sbuf uintptr, sequenceNumber uint64)

CMIOSampleBufferSetSequenceNumber.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOSampleBufferSetSequenceNumber

func CMIOStreamClockConvertHostTimeToDeviceTime 

func CMIOStreamClockConvertHostTimeToDeviceTime(hostTime uint64, clock corefoundation.CFTypeRef) coremedia.CMTime

CMIOStreamClockConvertHostTimeToDeviceTime.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOStreamClockConvertHostTimeToDeviceTime(_:_:)

func CMIOStreamClockCreate 

func CMIOStreamClockCreate(allocator corefoundation.CFAllocatorRef, clockName corefoundation.CFStringRef, sourceIdentifier unsafe.Pointer, getTimeCallMinimumInterval coremedia.CMTime, numberOfEventsForRateSmoothing uint32, numberOfAveragesForRateSmoothing uint32, clock *corefoundation.CFTypeRef) int32

CMIOStreamClockCreate.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOStreamClockCreate(_:_:_:_:_:_:_:)

func CMIOStreamClockInvalidate 

func CMIOStreamClockInvalidate(clock corefoundation.CFTypeRef) int32

CMIOStreamClockInvalidate.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOStreamClockInvalidate(_:)

func CMIOStreamClockPostTimingEvent 

func CMIOStreamClockPostTimingEvent(eventTime coremedia.CMTime, hostTime uint64, resynchronize bool, clock corefoundation.CFTypeRef) int32

CMIOStreamClockPostTimingEvent.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOStreamClockPostTimingEvent(_:_:_:_:)

func CMIOStreamCopyBufferQueue 

func CMIOStreamCopyBufferQueue(streamID CMIOStreamID, queueAlteredProc CMIODeviceStreamQueueAlteredProc, queueAlteredRefCon unsafe.Pointer, queue *coremedia.CMSimpleQueueRef) int32

CMIOStreamCopyBufferQueue.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOStreamCopyBufferQueue(_:_:_:_:)

func CMIOStreamDeckCueTo 

func CMIOStreamDeckCueTo(streamID CMIOStreamID, frameNumber uint64, playOnCue bool) int32

CMIOStreamDeckCueTo.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOStreamDeckCueTo(_:_:_:)

func CMIOStreamDeckJog 

func CMIOStreamDeckJog(streamID CMIOStreamID, speed int32) int32

CMIOStreamDeckJog.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOStreamDeckJog(_:_:)

func CMIOStreamDeckPlay 

func CMIOStreamDeckPlay(streamID CMIOStreamID) int32

CMIOStreamDeckPlay.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOStreamDeckPlay(_:)

func CMIOStreamDeckStop 

func CMIOStreamDeckStop(streamID CMIOStreamID) int32

CMIOStreamDeckStop.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOStreamDeckStop(_:)

Types

type CMIOClassID 

type CMIOClassID = uint32

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOClassID

type CMIOControlID 

type CMIOControlID = string

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOControlID

type CMIODeviceAVCCommand 

type CMIODeviceAVCCommand struct {
	MCommand        *uint8
	MCommandLength  uint32
	MResponse       *uint8
	MResponseLength uint32
	MResponseUsed   uint32
}

C struct types CMIODeviceAVCCommand

[Full Topic] [Full Topic]: https://developer.apple.com/documentation/CoreMediaIO/CMIODeviceAVCCommand

type CMIODeviceGetSMPTETimeProc 

type CMIODeviceGetSMPTETimeProc = func(unsafe.Pointer, *uint64, *byte, *uint) int

See: https://developer.apple.com/documentation/CoreMediaIO/CMIODeviceGetSMPTETimeProc

type CMIODeviceID 

type CMIODeviceID = string

See: https://developer.apple.com/documentation/CoreMediaIO/CMIODeviceID

type CMIODevicePropertyID 

type CMIODevicePropertyID = string

See: https://developer.apple.com/documentation/CoreMediaIO/CMIODevicePropertyID

type CMIODeviceRS422Command 

type CMIODeviceRS422Command struct {
	MCommand        *uint8
	MCommandLength  uint32
	MResponse       *uint8
	MResponseLength uint32
	MResponseUsed   uint32
}

CMIODeviceRS422Command

[Full Topic] [Full Topic]: https://developer.apple.com/documentation/CoreMediaIO/CMIODeviceRS422Command

type CMIODeviceSMPTETimeCallback 

type CMIODeviceSMPTETimeCallback struct {
	MGetSMPTETimeProc CMIODeviceGetSMPTETimeProc
	MRefCon           unsafe.Pointer
}

CMIODeviceSMPTETimeCallback

[Full Topic] [Full Topic]: https://developer.apple.com/documentation/CoreMediaIO/CMIODeviceSMPTETimeCallback

type CMIODeviceStreamConfiguration 

type CMIODeviceStreamConfiguration struct {
	MNumberStreams uint32
}

CMIODeviceStreamConfiguration

[Full Topic] [Full Topic]: https://developer.apple.com/documentation/CoreMediaIO/CMIODeviceStreamConfiguration

type CMIODeviceStreamQueueAlteredProc 

type CMIODeviceStreamQueueAlteredProc = func(uint, unsafe.Pointer, unsafe.Pointer)

See: https://developer.apple.com/documentation/CoreMediaIO/CMIODeviceStreamQueueAlteredProc

type CMIOExtensionDeviceSource 

type CMIOExtensionDeviceSource interface {
	objectivec.IObject
}

A protocol for objects that act as device sources.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOExtensionDeviceSource

type CMIOExtensionDeviceSourceObject 

type CMIOExtensionDeviceSourceObject struct {
	objectivec.Object
}

CMIOExtensionDeviceSourceObject wraps an existing Objective-C object that conforms to the CMIOExtensionDeviceSource protocol.

func CMIOExtensionDeviceSourceObjectFromID 

func CMIOExtensionDeviceSourceObjectFromID(id objc.ID) CMIOExtensionDeviceSourceObject

CMIOExtensionDeviceSourceObjectFromID constructs a CMIOExtensionDeviceSourceObject from an objc.ID. The object is determined to conform to the protocol at runtime.

func (CMIOExtensionDeviceSourceObject) BaseObject 

func (o CMIOExtensionDeviceSourceObject) BaseObject() objectivec.Object

type CMIOExtensionProperty 

type CMIOExtensionProperty = string

CMIOExtensionProperty is a structure that defines the properties that providers, devices, and streams support.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOExtensionProperty

type CMIOExtensionProviderSource 

type CMIOExtensionProviderSource interface {
	objectivec.IObject
}

A protocol for objects that act as provider sources.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOExtensionProviderSource

type CMIOExtensionProviderSourceObject 

type CMIOExtensionProviderSourceObject struct {
	objectivec.Object
}

CMIOExtensionProviderSourceObject wraps an existing Objective-C object that conforms to the CMIOExtensionProviderSource protocol.

func CMIOExtensionProviderSourceObjectFromID 

func CMIOExtensionProviderSourceObjectFromID(id objc.ID) CMIOExtensionProviderSourceObject

CMIOExtensionProviderSourceObjectFromID constructs a CMIOExtensionProviderSourceObject from an objc.ID. The object is determined to conform to the protocol at runtime.

func (CMIOExtensionProviderSourceObject) BaseObject 

func (o CMIOExtensionProviderSourceObject) BaseObject() objectivec.Object

type CMIOExtensionStreamClockType 

type CMIOExtensionStreamClockType int

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOExtensionStream/ClockType-swift.enum 

const (
	// CMIOExtensionStreamClockTypeCustom: Indicates that the stream’s clock is specific to the device hosting the stream.
	CMIOExtensionStreamClockTypeCustom CMIOExtensionStreamClockType = 2
	// CMIOExtensionStreamClockTypeHostTime: Indicates that the stream uses the host time clock.
	CMIOExtensionStreamClockTypeHostTime CMIOExtensionStreamClockType = 0
	// CMIOExtensionStreamClockTypeLinkedCoreAudioDeviceUID: Indicates that the stream uses the clock of the linked Core Audio device.
	CMIOExtensionStreamClockTypeLinkedCoreAudioDeviceUID CMIOExtensionStreamClockType = 1
)

func (CMIOExtensionStreamClockType) String 

func (e CMIOExtensionStreamClockType) String() string

type CMIOExtensionStreamDirection 

type CMIOExtensionStreamDirection int

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOExtensionStream/Direction-swift.enum 

const (
	// CMIOExtensionStreamDirectionSink: A stream that consumes sample buffers for playback.
	CMIOExtensionStreamDirectionSink CMIOExtensionStreamDirection = 1
	// CMIOExtensionStreamDirectionSource: A stream that provides sample buffers for capture.
	CMIOExtensionStreamDirectionSource CMIOExtensionStreamDirection = 0
)

func (CMIOExtensionStreamDirection) String 

func (e CMIOExtensionStreamDirection) String() string

type CMIOExtensionStreamDiscontinuityFlags 

type CMIOExtensionStreamDiscontinuityFlags uint32

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOExtensionStream/DiscontinuityFlags 

const (
	// CMIOExtensionStreamDiscontinuityFlagSampleDropped: A flag that indicates a discontinuity in the stream due to a dropped frame.
	CMIOExtensionStreamDiscontinuityFlagSampleDropped CMIOExtensionStreamDiscontinuityFlags = 64
	// CMIOExtensionStreamDiscontinuityFlagTime: A flag that indicates a time discontinuity in the stream.
	CMIOExtensionStreamDiscontinuityFlagTime CMIOExtensionStreamDiscontinuityFlags = 2
	// CMIOExtensionStreamDiscontinuityFlagUnknown: A flag that indicates a stream discontinuity due to an unknown reason.
	CMIOExtensionStreamDiscontinuityFlagUnknown CMIOExtensionStreamDiscontinuityFlags = 1
)

func (CMIOExtensionStreamDiscontinuityFlags) String 

func (e CMIOExtensionStreamDiscontinuityFlags) String() string

type CMIOExtensionStreamSource 

type CMIOExtensionStreamSource interface {
	objectivec.IObject
}

A protocol for objects that act as stream sources.

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOExtensionStreamSource

type CMIOExtensionStreamSourceObject 

type CMIOExtensionStreamSourceObject struct {
	objectivec.Object
}

CMIOExtensionStreamSourceObject wraps an existing Objective-C object that conforms to the CMIOExtensionStreamSource protocol.

func CMIOExtensionStreamSourceObjectFromID 

func CMIOExtensionStreamSourceObjectFromID(id objc.ID) CMIOExtensionStreamSourceObject

CMIOExtensionStreamSourceObjectFromID constructs a CMIOExtensionStreamSourceObject from an objc.ID. The object is determined to conform to the protocol at runtime.

func (CMIOExtensionStreamSourceObject) BaseObject 

func (o CMIOExtensionStreamSourceObject) BaseObject() objectivec.Object

type CMIOHardwarePlugInInterface 

type CMIOHardwarePlugInInterface struct {
	AddRef                    func(unsafe.Pointer) uint
	DeviceProcessAVCCommand   func(uintptr, uint, uintptr) int
	DeviceProcessRS422Command func(uintptr, uint, uintptr) int
	DeviceResume              func(uintptr, uint) int
	DeviceStartStream         func(uintptr, uint, uint) int
	DeviceStopStream          func(uintptr, uint, uint) int
	DeviceSuspend             func(uintptr, uint) int
	Initialize                func(uintptr) int
	InitializeWithObjectID    func(uintptr, uint) int
	ObjectGetPropertyData     func(uintptr, uint, uintptr, uint, unsafe.Pointer, uint, *uint, unsafe.Pointer) int
	ObjectGetPropertyDataSize func(uintptr, uint, uintptr, uint, unsafe.Pointer, *uint) int
	ObjectHasProperty         func(uintptr, uint, uintptr) uint8
	ObjectIsPropertySettable  func(uintptr, uint, uintptr, *byte) int
	ObjectSetPropertyData     func(uintptr, uint, uintptr, uint, unsafe.Pointer, uint, unsafe.Pointer) int
	ObjectShow                func(uintptr, uint)
	QueryInterface            func(unsafe.Pointer, corefoundation.CFUUIDBytes, unsafe.Pointer) int
	Release                   func(unsafe.Pointer) uint
	StreamCopyBufferQueue     func(uintptr, uint, func(uint, unsafe.Pointer, unsafe.Pointer), unsafe.Pointer, uintptr) int
	StreamDeckCueTo           func(uintptr, uint, float64, uint8) int
	StreamDeckJog             func(uintptr, uint, int) int
	StreamDeckPlay            func(uintptr, uint) int
	StreamDeckStop            func(uintptr, uint) int
	Teardown                  func(uintptr) int
}

CMIOHardwarePlugInInterface

[Full Topic] [Full Topic]: https://developer.apple.com/documentation/CoreMediaIO/CMIOHardwarePlugInInterface

type CMIOHardwarePlugInRef 

type CMIOHardwarePlugInRef = *CMIOHardwarePlugInInterface

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOHardwarePlugInRef

type CMIOHardwarePropertyID 

type CMIOHardwarePropertyID = string

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOHardwarePropertyID

type CMIOObjectID 

type CMIOObjectID = uint32

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOObjectID

type CMIOObjectPropertyAddress 

type CMIOObjectPropertyAddress struct {
	MSelector CMIOObjectPropertySelector
	MScope    CMIOObjectPropertyScope
	MElement  CMIOObjectPropertyElement
}

CMIOObjectPropertyAddress

[Full Topic] [Full Topic]: https://developer.apple.com/documentation/CoreMediaIO/CMIOObjectPropertyAddress

type CMIOObjectPropertyElement 

type CMIOObjectPropertyElement = uint32

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOObjectPropertyElement

type CMIOObjectPropertyListenerBlock 

type CMIOObjectPropertyListenerBlock = func(uint32, *CMIOObjectPropertyAddress)

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOObjectPropertyListenerBlock

type CMIOObjectPropertyListenerProc 

type CMIOObjectPropertyListenerProc = func(uint, uint, uintptr, unsafe.Pointer) int

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOObjectPropertyListenerProc

type CMIOObjectPropertyScope 

type CMIOObjectPropertyScope = uint32

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOObjectPropertyScope

type CMIOObjectPropertySelector 

type CMIOObjectPropertySelector = uint32

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOObjectPropertySelector

type CMIOStreamDeck 

type CMIOStreamDeck struct {
	MStatus uint32
	MState  uint32
	MState2 uint32
}

CMIOStreamDeck

[Full Topic] [Full Topic]: https://developer.apple.com/documentation/CoreMediaIO/CMIOStreamDeck

type CMIOStreamID 

type CMIOStreamID = string

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOStreamID

type CMIOStreamScheduledOutputNotificationProc 

type CMIOStreamScheduledOutputNotificationProc = func(uint64, uint64, unsafe.Pointer)

See: https://developer.apple.com/documentation/CoreMediaIO/CMIOStreamScheduledOutputNotificationProc

type CMIOStreamScheduledOutputNotificationProcAndRefCon 

type CMIOStreamScheduledOutputNotificationProcAndRefCon struct {
	ScheduledOutputNotificationProc   CMIOStreamScheduledOutputNotificationProc
	ScheduledOutputNotificationRefCon unsafe.Pointer
}

CMIOStreamScheduledOutputNotificationProcAndRefCon

[Full Topic] [Full Topic]: https://developer.apple.com/documentation/CoreMediaIO/CMIOStreamScheduledOutputNotificationProcAndRefCon

type KCMIO 

type KCMIO uint
const (
	KCMIOBacklightCompensationControlClassID KCMIO = 'b'<<24 | 'k'<<16 | 'l'<<8 | 't' // 'bklt'
	KCMIOBlackLevelControlClassID            KCMIO = 'b'<<24 | 'k'<<16 | 'l'<<8 | 'v' // 'bklv'
	KCMIOBooleanControlClassID               KCMIO = 't'<<24 | 'o'<<16 | 'g'<<8 | 'l' // 'togl'
	KCMIOBrightnessControlClassID            KCMIO = 'b'<<24 | 'r'<<16 | 'i'<<8 | 't' // 'brit'
	KCMIOContrastControlClassID              KCMIO = 'c'<<24 | 't'<<16 | 's'<<8 | 't' // 'ctst'
	KCMIOControlClassID                      KCMIO = 'a'<<24 | 'c'<<16 | 't'<<8 | 'l' // 'actl'
	KCMIODevicePermissionsError              KCMIO = '!'<<24 | 'h'<<16 | 'o'<<8 | 'g' // '!hog'
	KCMIODeviceUnsupportedFormatError        KCMIO = '!'<<24 | 'd'<<16 | 'a'<<8 | 't' // '!dat'
	KCMIODirectionControlClassID             KCMIO = 'd'<<24 | 'i'<<16 | 'r'<<8 | 'e' // 'dire'
	KCMIOExposureControlClassID              KCMIO = 'x'<<24 | 'p'<<16 | 's'<<8 | 'r' // 'xpsr'
	KCMIOFeatureControlClassID               KCMIO = 'f'<<24 | 't'<<16 | 'c'<<8 | 't' // 'ftct'
	KCMIOFocusControlClassID                 KCMIO = 'f'<<24 | 'c'<<16 | 'u'<<8 | 's' // 'fcus'
	KCMIOGainControlClassID                  KCMIO = 'g'<<24 | 'a'<<16 | 'i'<<8 | 'n' // 'gain'
	KCMIOGammaControlClassID                 KCMIO = 'g'<<24 | 'm'<<16 | 'm'<<8 | 'a' // 'gmma'
	KCMIOHardwareBadDeviceError              KCMIO = '!'<<24 | 'd'<<16 | 'e'<<8 | 'v' // '!dev'
	KCMIOHardwareBadObjectError              KCMIO = '!'<<24 | 'o'<<16 | 'b'<<8 | 'j' // '!obj'
	KCMIOHardwareBadPropertySizeError        KCMIO = '!'<<24 | 's'<<16 | 'i'<<8 | 'z' // '!siz'
	KCMIOHardwareBadStreamError              KCMIO = '!'<<24 | 's'<<16 | 't'<<8 | 'r' // '!str'
	KCMIOHardwareIllegalOperationError       KCMIO = 'n'<<24 | 'o'<<16 | 'p'<<8 | 'e' // 'nope'
	KCMIOHardwareNoError                     KCMIO = 0
	KCMIOHardwareNotRunningError             KCMIO = 's'<<24 | 't'<<16 | 'o'<<8 | 'p' // 'stop'
	KCMIOHardwareNotStoppedError             KCMIO = 'r'<<24 | 'u'<<16 | 'n'<<8 | ' ' // 'run '
	KCMIOHardwareSuspendedBySystemError      KCMIO = 'd'<<24 | 'e'<<16 | 'n'<<8 | 'y' // 'deny'
	KCMIOHardwareUnknownPropertyError        KCMIO = 'w'<<24 | 'h'<<16 | 'o'<<8 | '?' // 'who?'
	KCMIOHardwareUnspecifiedError            KCMIO = 'w'<<24 | 'h'<<16 | 'a'<<8 | 't' // 'what'
	KCMIOHardwareUnsupportedOperationError   KCMIO = 'u'<<24 | 'n'<<16 | 'o'<<8 | 'p' // 'unop'
	KCMIOHueControlClassID                   KCMIO = 'h'<<24 | 'u'<<16 | 'e'<<8 | ' ' // 'hue '
	KCMIOIrisControlClassID                  KCMIO = 'i'<<24 | 'r'<<16 | 'i'<<8 | 's' // 'iris'
	KCMIOJackControlClassID                  KCMIO = 'j'<<24 | 'a'<<16 | 'c'<<8 | 'k' // 'jack'
	KCMIONoiseReductionControlClassID        KCMIO = 's'<<24 | '2'<<16 | 'n'<<8 | 'r' // 's2nr'
	KCMIOObjectSystemObject                  KCMIO = 0
	KCMIOOpticalFilterClassID                KCMIO = 'o'<<24 | 'p'<<16 | 'f'<<8 | 't' // 'opft'
	KCMIOPanControlClassID                   KCMIO = 'p'<<24 | 'a'<<16 | 'n'<<8 | ' ' // 'pan '
	KCMIOPanTiltAbsoluteControlClassID       KCMIO = 'p'<<24 | 't'<<16 | 'a'<<8 | 'b' // 'ptab'
	KCMIOPanTiltRelativeControlClassID       KCMIO = 'p'<<24 | 't'<<16 | 'r'<<8 | 'l' // 'ptrl'
	KCMIOPowerLineFrequencyControlClassID    KCMIO = 'p'<<24 | 'w'<<16 | 'f'<<8 | 'q' // 'pwfq'
	KCMIORollAbsoluteControlClassID          KCMIO = 'r'<<24 | 'o'<<16 | 'l'<<8 | 'a' // 'rola'
	KCMIOSaturationControlClassID            KCMIO = 's'<<24 | 'a'<<16 | 't'<<8 | 'u' // 'satu'
	KCMIOSelectorControlClassID              KCMIO = 's'<<24 | 'l'<<16 | 'c'<<8 | 't' // 'slct'
	KCMIOSharpnessControlClassID             KCMIO = 's'<<24 | 'h'<<16 | 'r'<<8 | 'p' // 'shrp'
	KCMIOShutterControlClassID               KCMIO = 's'<<24 | 'h'<<16 | 't'<<8 | 'r' // 'shtr'
	KCMIOSystemObjectClassID                 KCMIO = 'a'<<24 | 's'<<16 | 'y'<<8 | 's' // 'asys'
	KCMIOTemperatureControlClassID           KCMIO = 't'<<24 | 'e'<<16 | 'm'<<8 | 'p' // 'temp'
	KCMIOTiltControlClassID                  KCMIO = 't'<<24 | 'i'<<16 | 'l'<<8 | 't' // 'tilt'
	KCMIOWhiteBalanceControlClassID          KCMIO = 'w'<<24 | 'h'<<16 | 'b'<<8 | 'l' // 'whbl'
	KCMIOWhiteBalanceUControlClassID         KCMIO = 'w'<<24 | 'h'<<16 | 'b'<<8 | 'u' // 'whbu'
	KCMIOWhiteBalanceVControlClassID         KCMIO = 'w'<<24 | 'h'<<16 | 'b'<<8 | 'v' // 'whbv'
	KCMIOWhiteLevelControlClassID            KCMIO = 'w'<<24 | 'h'<<16 | 'l'<<8 | 'v' // 'whlv'
	KCMIOZoomControlClassID                  KCMIO = 'z'<<24 | 'o'<<16 | 'o'<<8 | 'm' // 'zoom'
	KCMIOZoomRelativeControlClassID          KCMIO = 'z'<<24 | 'o'<<16 | 'm'<<8 | 'r' // 'zomr'
)

func (KCMIO) String 

func (e KCMIO) String() string

type KCMIOAVCDeviceType 

type KCMIOAVCDeviceType uint
const (
	KCMIOAVCDeviceType_DVCPro100_720p   KCMIOAVCDeviceType = 'd'<<24 | 'v'<<16 | 'h'<<8 | 'p' // 'dvhp'
	KCMIOAVCDeviceType_DVCPro100_NTSC   KCMIOAVCDeviceType = 'd'<<24 | 'v'<<16 | '1'<<8 | 'n' // 'dv1n'
	KCMIOAVCDeviceType_DVCPro100_PAL    KCMIOAVCDeviceType = 'd'<<24 | 'v'<<16 | '1'<<8 | 'p' // 'dv1p'
	KCMIOAVCDeviceType_DVCPro50_NTSC    KCMIOAVCDeviceType = 'd'<<24 | 'v'<<16 | '5'<<8 | 'n' // 'dv5n'
	KCMIOAVCDeviceType_DVCPro50_PAL     KCMIOAVCDeviceType = 'd'<<24 | 'v'<<16 | '5'<<8 | 'p' // 'dv5p'
	KCMIOAVCDeviceType_DVCProHD_1080i50 KCMIOAVCDeviceType = 'd'<<24 | 'v'<<16 | 'h'<<8 | '5' // 'dvh5'
	KCMIOAVCDeviceType_DVCProHD_1080i60 KCMIOAVCDeviceType = 'd'<<24 | 'v'<<16 | 'h'<<8 | '6' // 'dvh6'
	KCMIOAVCDeviceType_DVCPro_NTSC      KCMIOAVCDeviceType = 'd'<<24 | 'v'<<16 | 'p'<<8 | 'n' // 'dvpn'
	KCMIOAVCDeviceType_DVCPro_PAL       KCMIOAVCDeviceType = 'd'<<24 | 'v'<<16 | 'p'<<8 | 'p' // 'dvpp'
	KCMIOAVCDeviceType_DV_NTSC          KCMIOAVCDeviceType = 'd'<<24 | 'v'<<16 | 'c'<<8 | ' ' // 'dvc '
	KCMIOAVCDeviceType_DV_PAL           KCMIOAVCDeviceType = 'd'<<24 | 'v'<<16 | 'c'<<8 | 'p' // 'dvcp'
	KCMIOAVCDeviceType_MPEG2            KCMIOAVCDeviceType = 'm'<<24 | 'p'<<16 | 'g'<<8 | '2' // 'mpg2'
	KCMIOAVCDeviceType_Unknown          KCMIOAVCDeviceType = 'u'<<24 | 'n'<<16 | 'k'<<8 | 'n' // 'unkn'
)

func (KCMIOAVCDeviceType) String 

func (e KCMIOAVCDeviceType) String() string

type KCMIOControlProperty 

type KCMIOControlProperty uint
const (
	KCMIOControlPropertyElement KCMIOControlProperty = 'c'<<24 | 'e'<<16 | 'l'<<8 | 'm' // 'celm'
	KCMIOControlPropertyScope   KCMIOControlProperty = 'c'<<24 | 's'<<16 | 'c'<<8 | 'p' // 'cscp'
	KCMIOControlPropertyVariant KCMIOControlProperty = 'c'<<24 | 'v'<<16 | 'a'<<8 | 'r' // 'cvar'
)

func (KCMIOControlProperty) String 

func (e KCMIOControlProperty) String() string

type KCMIOData 

type KCMIOData uint
const (
	KCMIODataDestinationControlClassID KCMIOData = 'd'<<24 | 'e'<<16 | 's'<<8 | 't' // 'dest'
	KCMIODataSourceControlClassID      KCMIOData = 'd'<<24 | 's'<<16 | 'r'<<8 | 'c' // 'dsrc'
)

func (KCMIOData) String 

func (e KCMIOData) String() string

type KCMIODeckShuttle 

type KCMIODeckShuttle uint
const (
	KCMIODeckShuttlePause             KCMIODeckShuttle = 0
	KCMIODeckShuttlePlay1x            KCMIODeckShuttle = 0
	KCMIODeckShuttlePlayFast          KCMIODeckShuttle = 0
	KCMIODeckShuttlePlayFaster        KCMIODeckShuttle = 0
	KCMIODeckShuttlePlayFastest       KCMIODeckShuttle = 0
	KCMIODeckShuttlePlayHighSpeed     KCMIODeckShuttle = 0
	KCMIODeckShuttlePlayNextFrame     KCMIODeckShuttle = 0
	KCMIODeckShuttlePlayPreviousFrame KCMIODeckShuttle = 0
	KCMIODeckShuttlePlaySlow1         KCMIODeckShuttle = 0
	KCMIODeckShuttlePlaySlow2         KCMIODeckShuttle = 0
	KCMIODeckShuttlePlaySlow3         KCMIODeckShuttle = 0
	KCMIODeckShuttlePlaySlowest       KCMIODeckShuttle = 0
	KCMIODeckShuttleReverse1x         KCMIODeckShuttle = 0
	KCMIODeckShuttleReverseFast       KCMIODeckShuttle = 0
	KCMIODeckShuttleReverseFaster     KCMIODeckShuttle = 0
	KCMIODeckShuttleReverseFastest    KCMIODeckShuttle = 0
	KCMIODeckShuttleReverseHighSpeed  KCMIODeckShuttle = 0
	KCMIODeckShuttleReverseSlow1      KCMIODeckShuttle = 0
	KCMIODeckShuttleReverseSlow2      KCMIODeckShuttle = 0
	KCMIODeckShuttleReverseSlow3      KCMIODeckShuttle = 0
	KCMIODeckShuttleReverseSlowest    KCMIODeckShuttle = 0
)

func (KCMIODeckShuttle) String 

func (e KCMIODeckShuttle) String() string

type KCMIODeckState 

type KCMIODeckState uint
const (
	KCMIODeckStateFastForward KCMIODeckState = 0
	KCMIODeckStateFastRewind  KCMIODeckState = 0
	KCMIODeckStatePause       KCMIODeckState = 0
	KCMIODeckStatePlay        KCMIODeckState = 0
	KCMIODeckStatePlayReverse KCMIODeckState = 0
	KCMIODeckStatePlaySlow    KCMIODeckState = 0
	KCMIODeckStateReverseSlow KCMIODeckState = 0
	KCMIODeckStateStop        KCMIODeckState = 0
)

func (KCMIODeckState) String 

func (e KCMIODeckState) String() string

type KCMIODeckStatus 

type KCMIODeckStatus int
const (
	KCMIODeckStatusBusy               KCMIODeckStatus = 0
	KCMIODeckStatusLocal              KCMIODeckStatus = 0
	KCMIODeckStatusNoDevice           KCMIODeckStatus = 0
	KCMIODeckStatusNotThreaded        KCMIODeckStatus = 0
	KCMIODeckStatusOpcode             KCMIODeckStatus = 0
	KCMIODeckStatusSearchingForDevice KCMIODeckStatus = 0
	KCMIODeckStatusTapeInserted       KCMIODeckStatus = 0
)

func (KCMIODeckStatus) String 

func (e KCMIODeckStatus) String() string

type KCMIODevice 

type KCMIODevice uint
const (
	KCMIODeviceClassID                  KCMIODevice = 'a'<<24 | 'd'<<16 | 'e'<<8 | 'v' // 'adev'
	KCMIODevicePropertyScopeInput       KCMIODevice = 'i'<<24 | 'n'<<16 | 'p'<<8 | 't' // 'inpt'
	KCMIODevicePropertyScopeOutput      KCMIODevice = 'o'<<24 | 'u'<<16 | 't'<<8 | 'p' // 'outp'
	KCMIODevicePropertyScopePlayThrough KCMIODevice = 'p'<<24 | 't'<<16 | 'r'<<8 | 'u' // 'ptru'
	KCMIODeviceUnknown                  KCMIODevice = 0
)

func (KCMIODevice) String 

func (e KCMIODevice) String() string

type KCMIODeviceAVCSignal 

type KCMIODeviceAVCSignal uint
const (
	KCMIODeviceAVCSignalMode8mmNTSC          KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalMode8mmPAL           KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeAudio            KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeDVCPro100_50     KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeDVCPro100_60     KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeDVCPro25_525_60  KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeDVCPro25_625_50  KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeDVCPro50_525_60  KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeDVCPro50_625_50  KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeDVHS             KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeHD1125_60        KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeHD1250_50        KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeHDV1_50          KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeHDV1_60          KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeHDV2_50          KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeHDV2_60          KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeHi8NTSC          KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeHi8PAL           KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeMPEG12Mbps_50    KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeMPEG12Mbps_60    KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeMPEG25Mbps_50    KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeMPEG25Mbps_60    KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeMPEG6Mbps_50     KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeMPEG6Mbps_60     KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeMicroMV12Mbps_50 KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeMicroMV12Mbps_60 KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeMicroMV6Mbps_50  KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeMicroMV6Mbps_60  KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeSD525_60         KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeSD625_50         KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeSDL525_60        KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeSDL625_50        KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeSVHS525_60       KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeSVHS625_50       KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeVHSMESECAM       KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeVHSMPAL          KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeVHSNPAL          KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeVHSNTSC          KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeVHSPAL           KCMIODeviceAVCSignal = 0
	KCMIODeviceAVCSignalModeVHSSECAM         KCMIODeviceAVCSignal = 0
)

func (KCMIODeviceAVCSignal) String 

func (e KCMIODeviceAVCSignal) String() string

type KCMIODeviceProperty 

type KCMIODeviceProperty uint
const (
	KCMIODevicePropertyAVCDeviceSignalMode                  KCMIODeviceProperty = 'p'<<24 | 'm'<<16 | 's'<<8 | 'm' // 'pmsm'
	KCMIODevicePropertyAVCDeviceType                        KCMIODeviceProperty = 'p'<<24 | 'm'<<16 | 'a'<<8 | 't' // 'pmat'
	KCMIODevicePropertyCanProcessAVCCommand                 KCMIODeviceProperty = 'p'<<24 | 'm'<<16 | 'a'<<8 | 'c' // 'pmac'
	KCMIODevicePropertyCanProcessRS422Command               KCMIODeviceProperty = 'r'<<24 | '4'<<16 | '2'<<8 | '2' // 'r422'
	KCMIODevicePropertyCanSwitchFrameRatesWithoutFrameDrops KCMIODeviceProperty = 'f'<<24 | 'r'<<16 | 'n'<<8 | 'd' // 'frnd'
	KCMIODevicePropertyClientSyncDiscontinuity              KCMIODeviceProperty = 'p'<<24 | 'm'<<16 | 'c'<<8 | 's' // 'pmcs'
	KCMIODevicePropertyDeviceCanBeDefaultDevice             KCMIODeviceProperty = 'd'<<24 | 'f'<<16 | 'l'<<8 | 't' // 'dflt'
	KCMIODevicePropertyDeviceControl                        KCMIODeviceProperty = 'p'<<24 | 'm'<<16 | 'n'<<8 | 'h' // 'pmnh'
	KCMIODevicePropertyDeviceHasChanged                     KCMIODeviceProperty = 'd'<<24 | 'i'<<16 | 'f'<<8 | 'f' // 'diff'
	KCMIODevicePropertyDeviceHasStreamingError              KCMIODeviceProperty = 's'<<24 | 'e'<<16 | 'r'<<8 | 'r' // 'serr'
	KCMIODevicePropertyDeviceIsAlive                        KCMIODeviceProperty = 'l'<<24 | 'i'<<16 | 'v'<<8 | 'n' // 'livn'
	KCMIODevicePropertyDeviceIsRunning                      KCMIODeviceProperty = 'g'<<24 | 'o'<<16 | 'i'<<8 | 'n' // 'goin'
	KCMIODevicePropertyDeviceIsRunningSomewhere             KCMIODeviceProperty = 'g'<<24 | 'o'<<16 | 'n'<<8 | 'e' // 'gone'
	KCMIODevicePropertyDeviceUID                            KCMIODeviceProperty = 'u'<<24 | 'i'<<16 | 'd'<<8 | ' ' // 'uid '
	KCMIODevicePropertyExcludeNonDALAccess                  KCMIODeviceProperty = 'i'<<24 | 'x'<<16 | 'n'<<8 | 'a' // 'ixna'
	KCMIODevicePropertyHogMode                              KCMIODeviceProperty = 'o'<<24 | 'i'<<16 | 'n'<<8 | 'k' // 'oink'
	KCMIODevicePropertyIIDCCSRData                          KCMIODeviceProperty = 'c'<<24 | 's'<<16 | 'r'<<8 | 'd' // 'csrd'
	KCMIODevicePropertyIIDCInitialUnitSpace                 KCMIODeviceProperty = 'i'<<24 | 'u'<<16 | 'n'<<8 | 's' // 'iuns'
	KCMIODevicePropertyLatency                              KCMIODeviceProperty = 'l'<<24 | 't'<<16 | 'n'<<8 | 'c' // 'ltnc'
	KCMIODevicePropertyLinkedAndSyncedCoreAudioDeviceUID    KCMIODeviceProperty = 'p'<<24 | 'l'<<16 | 's'<<8 | 'd' // 'plsd'
	KCMIODevicePropertyLinkedCoreAudioDeviceUID             KCMIODeviceProperty = 'p'<<24 | 'l'<<16 | 'u'<<8 | 'd' // 'plud'
	KCMIODevicePropertyLocation                             KCMIODeviceProperty = 'd'<<24 | 'l'<<16 | 'o'<<8 | 'c' // 'dloc'
	KCMIODevicePropertyModelUID                             KCMIODeviceProperty = 'm'<<24 | 'u'<<16 | 'i'<<8 | 'd' // 'muid'
	KCMIODevicePropertyPlugIn                               KCMIODeviceProperty = 'p'<<24 | 'l'<<16 | 'u'<<8 | 'g' // 'plug'
	KCMIODevicePropertySMPTETimeCallback                    KCMIODeviceProperty = 'p'<<24 | 'm'<<16 | 's'<<8 | 'c' // 'pmsc'
	KCMIODevicePropertyStreamConfiguration                  KCMIODeviceProperty = 's'<<24 | 'l'<<16 | 'a'<<8 | 'y' // 'slay'
	KCMIODevicePropertyStreams                              KCMIODeviceProperty = 's'<<24 | 't'<<16 | 'm'<<8 | '#' // 'stm#'
	KCMIODevicePropertySuspendedByUser                      KCMIODeviceProperty = 's'<<24 | 'b'<<16 | 'y'<<8 | 'u' // 'sbyu'
	KCMIODevicePropertyTransportType                        KCMIODeviceProperty = 't'<<24 | 'r'<<16 | 'a'<<8 | 'n' // 'tran'
	KCMIODevicePropertyVideoDigitizerComponents             KCMIODeviceProperty = 'v'<<24 | 'd'<<16 | 'i'<<8 | 'g' // 'vdig'
	// Deprecated.
	KCMIODevicePropertyDeviceMaster KCMIODeviceProperty = 'p'<<24 | 'm'<<16 | 'n'<<8 | 'h' // 'pmnh'
)

func (KCMIODeviceProperty) String 

func (e KCMIODeviceProperty) String() string

type KCMIOExposureControlProperty 

type KCMIOExposureControlProperty uint
const (
	KCMIOExposureControlPropertyConvergenceSpeed KCMIOExposureControlProperty = 'e'<<24 | 'c'<<16 | 's'<<8 | 'p' // 'ecsp'
	KCMIOExposureControlPropertyIntegrationTime  KCMIOExposureControlProperty = 'e'<<24 | 'i'<<16 | 'n'<<8 | 't' // 'eint'
	KCMIOExposureControlPropertyLockThreshold    KCMIOExposureControlProperty = 'e'<<24 | 'l'<<16 | 'c'<<8 | 'k' // 'elck'
	KCMIOExposureControlPropertyMaximumGain      KCMIOExposureControlProperty = 'e'<<24 | 'm'<<16 | 'a'<<8 | 'x' // 'emax'
	KCMIOExposureControlPropertyRegionOfInterest KCMIOExposureControlProperty = 'e'<<24 | 'r'<<16 | 'o'<<8 | 'i' // 'eroi'
	KCMIOExposureControlPropertyStability        KCMIOExposureControlProperty = 'e'<<24 | 's'<<16 | 't'<<8 | 'y' // 'esty'
	KCMIOExposureControlPropertyStable           KCMIOExposureControlProperty = 'e'<<24 | 's'<<16 | 't'<<8 | 'b' // 'estb'
	KCMIOExposureControlPropertyTarget           KCMIOExposureControlProperty = 'e'<<24 | 't'<<16 | 'g'<<8 | 't' // 'etgt'
	KCMIOExposureControlPropertyUnlockThreshold  KCMIOExposureControlProperty = 'e'<<24 | 'u'<<16 | 'l'<<8 | 'k' // 'eulk'
)

func (KCMIOExposureControlProperty) String 

func (e KCMIOExposureControlProperty) String() string

type KCMIOFeatureControlProperty 

type KCMIOFeatureControlProperty uint
const (
	KCMIOFeatureControlPropertyAbsoluteNative          KCMIOFeatureControlProperty = 'f'<<24 | 'c'<<16 | 'n'<<8 | 'a' // 'fcna'
	KCMIOFeatureControlPropertyAbsoluteRange           KCMIOFeatureControlProperty = 'f'<<24 | 'c'<<16 | 'a'<<8 | 'r' // 'fcar'
	KCMIOFeatureControlPropertyAbsoluteUnitName        KCMIOFeatureControlProperty = 'f'<<24 | 'c'<<16 | 'u'<<8 | 'n' // 'fcun'
	KCMIOFeatureControlPropertyAbsoluteValue           KCMIOFeatureControlProperty = 'f'<<24 | 'c'<<16 | 'a'<<8 | 'v' // 'fcav'
	KCMIOFeatureControlPropertyAutomaticManual         KCMIOFeatureControlProperty = 'f'<<24 | 'c'<<16 | 'a'<<8 | 'm' // 'fcam'
	KCMIOFeatureControlPropertyConvertAbsoluteToNative KCMIOFeatureControlProperty = 'f'<<24 | 'a'<<16 | '2'<<8 | 'n' // 'fa2n'
	KCMIOFeatureControlPropertyConvertNativeToAbsolute KCMIOFeatureControlProperty = 'f'<<24 | 'n'<<16 | '2'<<8 | 'a' // 'fn2a'
	KCMIOFeatureControlPropertyNativeData              KCMIOFeatureControlProperty = 'f'<<24 | 'c'<<16 | 'n'<<8 | 'd' // 'fcnd'
	KCMIOFeatureControlPropertyNativeDataRange         KCMIOFeatureControlProperty = 'f'<<24 | 'c'<<16 | 'd'<<8 | 'r' // 'fcdr'
	KCMIOFeatureControlPropertyNativeRange             KCMIOFeatureControlProperty = 'f'<<24 | 'c'<<16 | 'n'<<8 | 'r' // 'fcnr'
	KCMIOFeatureControlPropertyNativeValue             KCMIOFeatureControlProperty = 'f'<<24 | 'c'<<16 | 'n'<<8 | 'v' // 'fcnv'
	KCMIOFeatureControlPropertyOnOff                   KCMIOFeatureControlProperty = 'f'<<24 | 'c'<<16 | 'o'<<8 | 'o' // 'fcoo'
	KCMIOFeatureControlPropertyTune                    KCMIOFeatureControlProperty = 'f'<<24 | 'c'<<16 | 't'<<8 | 'n' // 'fctn'
)

func (KCMIOFeatureControlProperty) String 

func (e KCMIOFeatureControlProperty) String() string

type KCMIOHardwareProperty 

type KCMIOHardwareProperty uint
const (
	KCMIOHardwarePropertyAllowScreenCaptureDevices         KCMIOHardwareProperty = 'y'<<24 | 'e'<<16 | 's'<<8 | ' ' // 'yes '
	KCMIOHardwarePropertyAllowWirelessScreenCaptureDevices KCMIOHardwareProperty = 'w'<<24 | 's'<<16 | 'c'<<8 | 'd' // 'wscd'
	KCMIOHardwarePropertyDefaultInputDevice                KCMIOHardwareProperty = 'd'<<24 | 'I'<<16 | 'n'<<8 | ' ' // 'dIn '
	KCMIOHardwarePropertyDefaultOutputDevice               KCMIOHardwareProperty = 'd'<<24 | 'O'<<16 | 'u'<<8 | 't' // 'dOut'
	KCMIOHardwarePropertyDeviceForUID                      KCMIOHardwareProperty = 'd'<<24 | 'u'<<16 | 'i'<<8 | 'd' // 'duid'
	KCMIOHardwarePropertyDevices                           KCMIOHardwareProperty = 'd'<<24 | 'e'<<16 | 'v'<<8 | '#' // 'dev#'
	KCMIOHardwarePropertyIsInitingOrExiting                KCMIOHardwareProperty = 'i'<<24 | 'n'<<16 | 'o'<<8 | 't' // 'inot'
	KCMIOHardwarePropertyPlugInForBundleID                 KCMIOHardwareProperty = 'p'<<24 | 'i'<<16 | 'b'<<8 | 'i' // 'pibi'
	KCMIOHardwarePropertyProcessIsMain                     KCMIOHardwareProperty = 'm'<<24 | 'a'<<16 | 'i'<<8 | 'n' // 'main'
	KCMIOHardwarePropertySleepingIsAllowed                 KCMIOHardwareProperty = 's'<<24 | 'l'<<16 | 'e'<<8 | 'p' // 'slep'
	KCMIOHardwarePropertySuspendedBySystem                 KCMIOHardwareProperty = 's'<<24 | 'b'<<16 | 'y'<<8 | 's' // 'sbys'
	KCMIOHardwarePropertyUnloadingIsAllowed                KCMIOHardwareProperty = 'u'<<24 | 'n'<<16 | 'l'<<8 | 'd' // 'unld'
	KCMIOHardwarePropertyUserSessionIsActiveOrHeadless     KCMIOHardwareProperty = 'u'<<24 | 's'<<16 | 'e'<<8 | 'r' // 'user'
	// Deprecated.
	KCMIOHardwarePropertyProcessIsMaster KCMIOHardwareProperty = 'm'<<24 | 'a'<<16 | 's'<<8 | 't' // 'mast'
)

func (KCMIOHardwareProperty) String 

func (e KCMIOHardwareProperty) String() string

type KCMIOObject 

type KCMIOObject uint
const (
	KCMIOObjectClassID             KCMIOObject = 'a'<<24 | 'o'<<16 | 'b'<<8 | 'j' // 'aobj'
	KCMIOObjectClassIDWildcard     KCMIOObject = '*'<<24 | '*'<<16 | '*'<<8 | '*' // '****'
	KCMIOObjectPropertyElementMain KCMIOObject = 0
	KCMIOObjectPropertyScopeGlobal KCMIOObject = 'g'<<24 | 'l'<<16 | 'o'<<8 | 'b' // 'glob'
	KCMIOObjectUnknown             KCMIOObject = 0
	// Deprecated.
	KCMIOObjectPropertyElementMaster KCMIOObject = 0
)

func (KCMIOObject) String 

func (e KCMIOObject) String() string

type KCMIOObjectProperty 

type KCMIOObjectProperty uint
const (
	KCMIOObjectPropertyClass               KCMIOObjectProperty = 'c'<<24 | 'l'<<16 | 'a'<<8 | 's' // 'clas'
	KCMIOObjectPropertyCreator             KCMIOObjectProperty = 'o'<<24 | 'p'<<16 | 'l'<<8 | 'g' // 'oplg'
	KCMIOObjectPropertyElementCategoryName KCMIOObjectProperty = 'l'<<24 | 'c'<<16 | 'c'<<8 | 'n' // 'lccn'
	KCMIOObjectPropertyElementName         KCMIOObjectProperty = 'l'<<24 | 'c'<<16 | 'h'<<8 | 'n' // 'lchn'
	KCMIOObjectPropertyElementNumberName   KCMIOObjectProperty = 'l'<<24 | 'c'<<16 | 'n'<<8 | 'n' // 'lcnn'
	KCMIOObjectPropertyElementWildcard     KCMIOObjectProperty = 0
	KCMIOObjectPropertyListenerAdded       KCMIOObjectProperty = 'l'<<24 | 'i'<<16 | 's'<<8 | 'a' // 'lisa'
	KCMIOObjectPropertyListenerRemoved     KCMIOObjectProperty = 'l'<<24 | 'i'<<16 | 's'<<8 | 'r' // 'lisr'
	KCMIOObjectPropertyManufacturer        KCMIOObjectProperty = 'l'<<24 | 'm'<<16 | 'a'<<8 | 'k' // 'lmak'
	KCMIOObjectPropertyName                KCMIOObjectProperty = 'l'<<24 | 'n'<<16 | 'a'<<8 | 'm' // 'lnam'
	KCMIOObjectPropertyOwnedObjects        KCMIOObjectProperty = 'o'<<24 | 'w'<<16 | 'n'<<8 | 'd' // 'ownd'
	KCMIOObjectPropertyOwner               KCMIOObjectProperty = 's'<<24 | 't'<<16 | 'd'<<8 | 'v' // 'stdv'
	KCMIOObjectPropertyScopeWildcard       KCMIOObjectProperty = '*'<<24 | '*'<<16 | '*'<<8 | '*' // '****'
	KCMIOObjectPropertySelectorWildcard    KCMIOObjectProperty = '*'<<24 | '*'<<16 | '*'<<8 | '*' // '****'
)

func (KCMIOObjectProperty) String 

func (e KCMIOObjectProperty) String() string

type KCMIOPlugInProperty 

type KCMIOPlugInProperty uint
const (
	KCMIOPlugInPropertyBundleID    KCMIOPlugInProperty = 'p'<<24 | 'i'<<16 | 'i'<<8 | 'd' // 'piid'
	KCMIOPlugInPropertyIsExtension KCMIOPlugInProperty = 'p'<<24 | 'i'<<16 | 'i'<<8 | 'e' // 'piie'
)

func (KCMIOPlugInProperty) String 

func (e KCMIOPlugInProperty) String() string

type KCMIOSampleBuffer 

type KCMIOSampleBuffer uint
const (
	KCMIOSampleBufferDiscontinuityFlag_BufferOverrun KCMIOSampleBuffer = 0
	// KCMIOSampleBufferDiscontinuityFlag_ClientSyncDiscontinuity: # Discussion
	KCMIOSampleBufferDiscontinuityFlag_ClientSyncDiscontinuity KCMIOSampleBuffer = 0
	KCMIOSampleBufferDiscontinuityFlag_CodecSettingsChanged    KCMIOSampleBuffer = 0
	// KCMIOSampleBufferDiscontinuityFlag_DataFormatChanged: # Discussion
	KCMIOSampleBufferDiscontinuityFlag_DataFormatChanged      KCMIOSampleBuffer = 0
	KCMIOSampleBufferDiscontinuityFlag_DataWasDropped         KCMIOSampleBuffer = 0
	KCMIOSampleBufferDiscontinuityFlag_DataWasFlushed         KCMIOSampleBuffer = 0
	KCMIOSampleBufferDiscontinuityFlag_DiscontinuityInDTS     KCMIOSampleBuffer = 0
	KCMIOSampleBufferDiscontinuityFlag_DurationWasExtended    KCMIOSampleBuffer = 0
	KCMIOSampleBufferDiscontinuityFlag_MalformedData          KCMIOSampleBuffer = 0
	KCMIOSampleBufferDiscontinuityFlag_NoDataMarker           KCMIOSampleBuffer = 0
	KCMIOSampleBufferDiscontinuityFlag_PacketError            KCMIOSampleBuffer = 0
	KCMIOSampleBufferDiscontinuityFlag_RelatedToDiscontinuity KCMIOSampleBuffer = 0
	// KCMIOSampleBufferDiscontinuityFlag_SleepWakeCycle: # Discussion
	KCMIOSampleBufferDiscontinuityFlag_SleepWakeCycle        KCMIOSampleBuffer = 0
	KCMIOSampleBufferDiscontinuityFlag_StreamDiscontinuity   KCMIOSampleBuffer = 0
	KCMIOSampleBufferDiscontinuityFlag_TimecodeDiscontinuity KCMIOSampleBuffer = 0
	KCMIOSampleBufferDiscontinuityFlag_TimingReferenceJumped KCMIOSampleBuffer = 0
	// KCMIOSampleBufferDiscontinuityFlag_TrickPlay: # Discussion
	KCMIOSampleBufferDiscontinuityFlag_TrickPlay            KCMIOSampleBuffer = 0
	KCMIOSampleBufferDiscontinuityFlag_UnknownDiscontinuity KCMIOSampleBuffer = 0
	KCMIOSampleBufferNoDiscontinuities                      KCMIOSampleBuffer = 0
)

func (KCMIOSampleBuffer) String 

func (e KCMIOSampleBuffer) String() string

type KCMIOSampleBufferNoDataEvent 

type KCMIOSampleBufferNoDataEvent uint
const (
	KCMIOSampleBufferNoDataEvent_DeviceDidNotSync  KCMIOSampleBufferNoDataEvent = 0
	KCMIOSampleBufferNoDataEvent_DeviceInWrongMode KCMIOSampleBufferNoDataEvent = 0
	KCMIOSampleBufferNoDataEvent_NoMedia           KCMIOSampleBufferNoDataEvent = 0
	KCMIOSampleBufferNoDataEvent_ProcessingError   KCMIOSampleBufferNoDataEvent = 0
	KCMIOSampleBufferNoDataEvent_SleepWakeCycle    KCMIOSampleBufferNoDataEvent = 0
	KCMIOSampleBufferNoDataEvent_Unknown           KCMIOSampleBufferNoDataEvent = 0
)

func (KCMIOSampleBufferNoDataEvent) String 

func (e KCMIOSampleBufferNoDataEvent) String() string

type KCMIOSelectorControlProperty 

type KCMIOSelectorControlProperty uint
const (
	KCMIOSelectorControlPropertyAvailableItemNames KCMIOSelectorControlProperty = 's'<<24 | 'c'<<16 | 'a'<<8 | 'n' // 'scan'
	KCMIOSelectorControlPropertyAvailableItems     KCMIOSelectorControlProperty = 's'<<24 | 'c'<<16 | 'a'<<8 | 'i' // 'scai'
	KCMIOSelectorControlPropertyCurrentItem        KCMIOSelectorControlProperty = 's'<<24 | 'c'<<16 | 'c'<<8 | 'i' // 'scci'
	KCMIOSelectorControlPropertyItemName           KCMIOSelectorControlProperty = 's'<<24 | 'c'<<16 | 'i'<<8 | 'n' // 'scin'
)

func (KCMIOSelectorControlProperty) String 

func (e KCMIOSelectorControlProperty) String() string

type KCMIOStream 

type KCMIOStream uint
const (
	KCMIOStreamClassID KCMIOStream = 'a'<<24 | 's'<<16 | 't'<<8 | 'r' // 'astr'
	KCMIOStreamUnknown KCMIOStream = 0
)

func (KCMIOStream) String 

func (e KCMIOStream) String() string

type KCMIOStreamProperty 

type KCMIOStreamProperty uint
const (
	KCMIOStreamPropertyCanProcessDeckCommand                               KCMIOStreamProperty = 'p'<<24 | 'd'<<16 | 'c'<<8 | 'd' // 'pdcd'
	KCMIOStreamPropertyClock                                               KCMIOStreamProperty = 'p'<<24 | 'm'<<16 | 'c'<<8 | 'l' // 'pmcl'
	KCMIOStreamPropertyDeck                                                KCMIOStreamProperty = 'd'<<24 | 'e'<<16 | 'c'<<8 | 'k' // 'deck'
	KCMIOStreamPropertyDeckCueing                                          KCMIOStreamProperty = 'c'<<24 | 'u'<<16 | 'e'<<8 | 'c' // 'cuec'
	KCMIOStreamPropertyDeckDropness                                        KCMIOStreamProperty = 'd'<<24 | 'r'<<16 | 'o'<<8 | 'p' // 'drop'
	KCMIOStreamPropertyDeckFrameNumber                                     KCMIOStreamProperty = 't'<<24 | 'c'<<16 | 'o'<<8 | 'd' // 'tcod'
	KCMIOStreamPropertyDeckLocal                                           KCMIOStreamProperty = 'l'<<24 | 'o'<<16 | 'c'<<8 | 'l' // 'locl'
	KCMIOStreamPropertyDeckThreaded                                        KCMIOStreamProperty = 't'<<24 | 'h'<<16 | 'r'<<8 | 'd' // 'thrd'
	KCMIOStreamPropertyDeviceSyncTimeoutInMSec                             KCMIOStreamProperty = 'p'<<24 | 'm'<<16 | 'n'<<8 | '2' // 'pmn2'
	KCMIOStreamPropertyDirection                                           KCMIOStreamProperty = 's'<<24 | 'd'<<16 | 'i'<<8 | 'r' // 'sdir'
	KCMIOStreamPropertyEndOfData                                           KCMIOStreamProperty = 'p'<<24 | 'm'<<16 | 'e'<<8 | 'd' // 'pmed'
	KCMIOStreamPropertyFirstOutputPresentationTimeStamp                    KCMIOStreamProperty = 'p'<<24 | 'o'<<16 | 'p'<<8 | 't' // 'popt'
	KCMIOStreamPropertyFormatDescription                                   KCMIOStreamProperty = 'p'<<24 | 'f'<<16 | 't'<<8 | ' ' // 'pft '
	KCMIOStreamPropertyFormatDescriptions                                  KCMIOStreamProperty = 'p'<<24 | 'f'<<16 | 't'<<8 | 'a' // 'pfta'
	KCMIOStreamPropertyFrameRate                                           KCMIOStreamProperty = 'n'<<24 | 'f'<<16 | 'r'<<8 | 't' // 'nfrt'
	KCMIOStreamPropertyFrameRateRanges                                     KCMIOStreamProperty = 'f'<<24 | 'r'<<16 | 'r'<<8 | 'g' // 'frrg'
	KCMIOStreamPropertyFrameRates                                          KCMIOStreamProperty = 'n'<<24 | 'f'<<16 | 'r'<<8 | '#' // 'nfr#'
	KCMIOStreamPropertyInitialPresentationTimeStampForLinkedAndSyncedAudio KCMIOStreamProperty = 'i'<<24 | 'p'<<16 | 'l'<<8 | 's' // 'ipls'
	KCMIOStreamPropertyLatency                                             KCMIOStreamProperty = 'l'<<24 | 't'<<16 | 'n'<<8 | 'c' // 'ltnc'
	KCMIOStreamPropertyMinimumFrameRate                                    KCMIOStreamProperty = 'm'<<24 | 'f'<<16 | 'r'<<8 | 't' // 'mfrt'
	KCMIOStreamPropertyNoDataEventCount                                    KCMIOStreamProperty = 'p'<<24 | 'm'<<16 | 'n'<<8 | '3' // 'pmn3'
	KCMIOStreamPropertyNoDataTimeoutInMSec                                 KCMIOStreamProperty = 'p'<<24 | 'm'<<16 | 'n'<<8 | '1' // 'pmn1'
	KCMIOStreamPropertyOutputBufferQueueSize                               KCMIOStreamProperty = 'p'<<24 | 'm'<<16 | 'o'<<8 | 'q' // 'pmoq'
	KCMIOStreamPropertyOutputBufferRepeatCount                             KCMIOStreamProperty = 'p'<<24 | 'm'<<16 | 'o'<<8 | 'r' // 'pmor'
	KCMIOStreamPropertyOutputBufferUnderrunCount                           KCMIOStreamProperty = 'p'<<24 | 'm'<<16 | 'o'<<8 | 'u' // 'pmou'
	KCMIOStreamPropertyOutputBuffersNeededForThrottledPlayback             KCMIOStreamProperty = 'm'<<24 | 'i'<<16 | 'f'<<8 | 'f' // 'miff'
	KCMIOStreamPropertyOutputBuffersRequiredForStartup                     KCMIOStreamProperty = 'p'<<24 | 'm'<<16 | 'o'<<8 | 's' // 'pmos'
	KCMIOStreamPropertyPreferredFormatDescription                          KCMIOStreamProperty = 'p'<<24 | 'r'<<16 | 'f'<<8 | 'd' // 'prfd'
	KCMIOStreamPropertyPreferredFrameRate                                  KCMIOStreamProperty = 'p'<<24 | 'r'<<16 | 'f'<<8 | 'r' // 'prfr'
	KCMIOStreamPropertyScheduledOutputNotificationProc                     KCMIOStreamProperty = 's'<<24 | 'o'<<16 | 'n'<<8 | 'p' // 'sonp'
	KCMIOStreamPropertyStartingChannel                                     KCMIOStreamProperty = 's'<<24 | 'c'<<16 | 'h'<<8 | 'n' // 'schn'
	KCMIOStreamPropertyStillImage                                          KCMIOStreamProperty = 's'<<24 | 't'<<16 | 'm'<<8 | 'g' // 'stmg'
	KCMIOStreamPropertyStillImageFormatDescriptions                        KCMIOStreamProperty = 's'<<24 | 't'<<16 | 'f'<<8 | 't' // 'stft'
	KCMIOStreamPropertyTerminalType                                        KCMIOStreamProperty = 't'<<24 | 'e'<<16 | 'r'<<8 | 'm' // 'term'
)

func (KCMIOStreamProperty) String 

func (e KCMIOStreamProperty) String() string

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