coremediaio

package
v0.5.0-preview....-32e7360 Latest Latest
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 Go to latest Published: Mar 7, 2024 License: MIT Imports: 6 Imported by: 0

Documentation

Overview

Securely support custom camera devices in macOS.

Apple Documentation

Index

Constants

This section is empty.

Variables

View Source 
var ExtensionClientClass = _ExtensionClientClass{objc.GetClass("CMIOExtensionClient")}

The class instance for the ExtensionClient class.

View Source 
var ExtensionDeviceClass = _ExtensionDeviceClass{objc.GetClass("CMIOExtensionDevice")}

The class instance for the ExtensionDevice class.

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var ExtensionDevicePropertiesClass = _ExtensionDevicePropertiesClass{objc.GetClass("CMIOExtensionDeviceProperties")}

The class instance for the ExtensionDeviceProperties class.

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var ExtensionPropertyAttributesClass = _ExtensionPropertyAttributesClass{objc.GetClass("CMIOExtensionPropertyAttributes")}

The class instance for the ExtensionPropertyAttributes class.

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var ExtensionPropertyStateClass = _ExtensionPropertyStateClass{objc.GetClass("CMIOExtensionPropertyState")}

The class instance for the ExtensionPropertyState class.

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var ExtensionProviderClass = _ExtensionProviderClass{objc.GetClass("CMIOExtensionProvider")}

The class instance for the ExtensionProvider class.

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var ExtensionProviderPropertiesClass = _ExtensionProviderPropertiesClass{objc.GetClass("CMIOExtensionProviderProperties")}

The class instance for the ExtensionProviderProperties class.

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var ExtensionScheduledOutputClass = _ExtensionScheduledOutputClass{objc.GetClass("CMIOExtensionScheduledOutput")}

The class instance for the ExtensionScheduledOutput class.

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var ExtensionStreamClass = _ExtensionStreamClass{objc.GetClass("CMIOExtensionStream")}

The class instance for the ExtensionStream class.

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var ExtensionStreamCustomClockConfigurationClass = _ExtensionStreamCustomClockConfigurationClass{objc.GetClass("CMIOExtensionStreamCustomClockConfiguration")}

The class instance for the ExtensionStreamCustomClockConfiguration class.

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var ExtensionStreamFormatClass = _ExtensionStreamFormatClass{objc.GetClass("CMIOExtensionStreamFormat")}

The class instance for the ExtensionStreamFormat class.

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var ExtensionStreamPropertiesClass = _ExtensionStreamPropertiesClass{objc.GetClass("CMIOExtensionStreamProperties")}

The class instance for the ExtensionStreamProperties class.

Functions

func ExtensionProvider_StartServiceWithProvider 

func ExtensionProvider_StartServiceWithProvider(provider IExtensionProvider)

Starts the system extension. Full Topic

Types

type ClassID 

type ClassID uint32
[Full Topic]

type ControlID 

type ControlID ObjectID
[Full Topic]

type DeviceAVCCommand 

type DeviceAVCCommand struct {
	MCommand        *uint8
	MCommandLength  uint32
	Pad_cgo_0       [8]byte
	MResponseLength uint32
	MResponseUsed   uint32
}
[Full Topic]

type DeviceGetSMPTETimeProc 

type DeviceGetSMPTETimeProc = func(refCon unsafe.Pointer, frameNumber *uint64, isDropFrame *bool, tolerance *uint32) uint
[Full Topic]

type DeviceID 

type DeviceID ObjectID
[Full Topic]

type DevicePropertyID 

type DevicePropertyID ObjectPropertySelector
[Full Topic]

type DeviceRS422Command 

type DeviceRS422Command struct {
	MCommand        *uint8
	MCommandLength  uint32
	Pad_cgo_0       [8]byte
	MResponseLength uint32
	MResponseUsed   uint32
}
[Full Topic]

type DeviceSMPTETimeCallback 

type DeviceSMPTETimeCallback struct {
	MGetSMPTETimeProc uintptr
	MRefCon           uintptr
}
[Full Topic]

type DeviceStreamConfiguration 

type DeviceStreamConfiguration struct {
	MNumberStreams uint32
}
[Full Topic]

type DeviceStreamQueueAlteredProc 

type DeviceStreamQueueAlteredProc = func(streamID StreamID, token unsafe.Pointer, refCon unsafe.Pointer)
[Full Topic]

type ExtensionClient 

type ExtensionClient struct {
	objc.Object
}

An object that represents a client of the extension. Full Topic

func ExtensionClientFrom 

func ExtensionClientFrom(ptr unsafe.Pointer) ExtensionClient

func NewExtensionClient 

func NewExtensionClient() ExtensionClient

func (ExtensionClient) ClientID 

func (e_ ExtensionClient) ClientID() foundation.UUID

A unique client identifier. Full Topic

func (ExtensionClient) Init 

func (e_ ExtensionClient) Init() ExtensionClient

type ExtensionDevice 

type ExtensionDevice struct {
	objc.Object
}

An object that represents a physical or virtual device. Full Topic

func ExtensionDeviceFrom 

func ExtensionDeviceFrom(ptr unsafe.Pointer) ExtensionDevice

func ExtensionDevice_DeviceWithLocalizedNameDeviceIDLegacyDeviceIDSource 

func ExtensionDevice_DeviceWithLocalizedNameDeviceIDLegacyDeviceIDSource(localizedName string, deviceID foundation.IUUID, legacyDeviceID string, source PExtensionDeviceSource) ExtensionDevice

Returns a new extension device with an optional legacy device identifier. Full Topic

func NewExtensionDevice 

func NewExtensionDevice() ExtensionDevice

func NewExtensionDeviceWithLocalizedNameDeviceIDLegacyDeviceIDSource 

func NewExtensionDeviceWithLocalizedNameDeviceIDLegacyDeviceIDSource(localizedName string, deviceID foundation.IUUID, legacyDeviceID string, source PExtensionDeviceSource) ExtensionDevice

Creates an extension device with an optional legacy device identifier. Full Topic

func (ExtensionDevice) AddStreamError 

func (e_ ExtensionDevice) AddStreamError(stream IExtensionStream, outError foundation.IError) bool

Adds a stream to a device. Full Topic

func (ExtensionDevice) DeviceID 

func (e_ ExtensionDevice) DeviceID() foundation.UUID

A universally unique device identifier value. Full Topic

func (ExtensionDevice) Init 

func (e_ ExtensionDevice) Init() ExtensionDevice

func (ExtensionDevice) InitWithLocalizedNameDeviceIDLegacyDeviceIDSource 

func (e_ ExtensionDevice) InitWithLocalizedNameDeviceIDLegacyDeviceIDSource(localizedName string, deviceID foundation.IUUID, legacyDeviceID string, source PExtensionDeviceSource) ExtensionDevice

func (ExtensionDevice) LegacyDeviceID 

func (e_ ExtensionDevice) LegacyDeviceID() string

A legacy device identifier. Full Topic

func (ExtensionDevice) LocalizedName 

func (e_ ExtensionDevice) LocalizedName() string

A localized name for a device. Full Topic

func (ExtensionDevice) NotifyPropertiesChanged 

func (e_ ExtensionDevice) NotifyPropertiesChanged(propertyStates map[ExtensionProperty]IExtensionPropertyState)

Notifies clients of property changes. Full Topic

func (ExtensionDevice) RemoveStreamError 

func (e_ ExtensionDevice) RemoveStreamError(stream IExtensionStream, outError foundation.IError) bool

Removes a stream from the device. Full Topic

func (ExtensionDevice) Source 

func (e_ ExtensionDevice) Source() ExtensionDeviceSourceObject

A source object for a device. Full Topic

func (ExtensionDevice) Streams 

func (e_ ExtensionDevice) Streams() []ExtensionStream

An array of media streams attached to this device. Full Topic

type ExtensionDeviceProperties 

type ExtensionDeviceProperties struct {
	objc.Object
}

An object that defines the properties of a device. Full Topic

func ExtensionDevicePropertiesFrom 

func ExtensionDevicePropertiesFrom(ptr unsafe.Pointer) ExtensionDeviceProperties

func ExtensionDeviceProperties_DevicePropertiesWithDictionary 

func ExtensionDeviceProperties_DevicePropertiesWithDictionary(propertiesDictionary map[ExtensionProperty]IExtensionPropertyState) ExtensionDeviceProperties

Returns a new properties object with a dictionary of property states. Full Topic

func NewExtensionDeviceProperties 

func NewExtensionDeviceProperties() ExtensionDeviceProperties

func NewExtensionDevicePropertiesWithDictionary 

func NewExtensionDevicePropertiesWithDictionary(propertiesDictionary map[ExtensionProperty]IExtensionPropertyState) ExtensionDeviceProperties

Creates a properties object with a dictionary of property states. Full Topic

func (ExtensionDeviceProperties) Init 

func (e_ ExtensionDeviceProperties) Init() ExtensionDeviceProperties

func (ExtensionDeviceProperties) InitWithDictionary 

func (e_ ExtensionDeviceProperties) InitWithDictionary(propertiesDictionary map[ExtensionProperty]IExtensionPropertyState) ExtensionDeviceProperties

func (ExtensionDeviceProperties) LinkedCoreAudioDeviceUID 

func (e_ ExtensionDeviceProperties) LinkedCoreAudioDeviceUID() string

A universal identifier of the audio device linked to this device. Full Topic

func (ExtensionDeviceProperties) Model 

func (e_ ExtensionDeviceProperties) Model() string

A device model string. Full Topic

func (ExtensionDeviceProperties) PropertiesDictionary 

func (e_ ExtensionDeviceProperties) PropertiesDictionary() map[ExtensionProperty]ExtensionPropertyState

A dictionary of properties for a device. Full Topic

func (ExtensionDeviceProperties) SetLinkedCoreAudioDeviceUID 

func (e_ ExtensionDeviceProperties) SetLinkedCoreAudioDeviceUID(value string)

A universal identifier of the audio device linked to this device. Full Topic

func (ExtensionDeviceProperties) SetModel 

func (e_ ExtensionDeviceProperties) SetModel(value string)

A device model string. Full Topic

func (ExtensionDeviceProperties) SetPropertiesDictionary 

func (e_ ExtensionDeviceProperties) SetPropertiesDictionary(value map[ExtensionProperty]IExtensionPropertyState)

A dictionary of properties for a device. Full Topic

func (ExtensionDeviceProperties) SetPropertyStateForProperty 

func (e_ ExtensionDeviceProperties) SetPropertyStateForProperty(propertyState IExtensionPropertyState, property ExtensionProperty)

Sets the value of a device property. Full Topic

func (ExtensionDeviceProperties) SetSuspended 

func (e_ ExtensionDeviceProperties) SetSuspended(value foundation.INumber)

A Boolean value that indicates whether the device is in a suspended state. Full Topic

func (ExtensionDeviceProperties) SetTransportType 

func (e_ ExtensionDeviceProperties) SetTransportType(value foundation.INumber)

The transport type of the device, such as USB or HDMI. Full Topic

func (ExtensionDeviceProperties) Suspended 

func (e_ ExtensionDeviceProperties) Suspended() foundation.Number

A Boolean value that indicates whether the device is in a suspended state. Full Topic

func (ExtensionDeviceProperties) TransportType 

func (e_ ExtensionDeviceProperties) TransportType() foundation.Number

The transport type of the device, such as USB or HDMI. Full Topic

type ExtensionDeviceSourceObject 

type ExtensionDeviceSourceObject struct {
	objc.Object
}

A concrete type for the PExtensionDeviceSource protocol.

func (ExtensionDeviceSourceObject) AvailableProperties 

func (e_ ExtensionDeviceSourceObject) AvailableProperties() foundation.Set

A set of available properties that a device provides. Full Topic

func (ExtensionDeviceSourceObject) DevicePropertiesForPropertiesError 

func (e_ ExtensionDeviceSourceObject) DevicePropertiesForPropertiesError(properties foundation.Set, outError foundation.Error) ExtensionDeviceProperties

Retrieves the state of device properties. Full Topic

func (ExtensionDeviceSourceObject) HasAvailableProperties 

func (e_ ExtensionDeviceSourceObject) HasAvailableProperties() bool

func (ExtensionDeviceSourceObject) HasDevicePropertiesForPropertiesError 

func (e_ ExtensionDeviceSourceObject) HasDevicePropertiesForPropertiesError() bool

func (ExtensionDeviceSourceObject) HasSetDevicePropertiesError 

func (e_ ExtensionDeviceSourceObject) HasSetDevicePropertiesError() bool

func (ExtensionDeviceSourceObject) SetDevicePropertiesError 

func (e_ ExtensionDeviceSourceObject) SetDevicePropertiesError(deviceProperties ExtensionDeviceProperties, outError foundation.Error) bool

Sets the state of device properties. Full Topic

type ExtensionProperty 

type ExtensionProperty string

A structure that defines the properties that providers, devices, and streams support. Full Topic

type ExtensionPropertyAttributes 

type ExtensionPropertyAttributes struct {
	objc.Object
}

An object that describes the attributes of a property. Full Topic

func ExtensionPropertyAttributesFrom 

func ExtensionPropertyAttributesFrom(ptr unsafe.Pointer) ExtensionPropertyAttributes

func ExtensionPropertyAttributes_PropertyAttributesWithMinValueMaxValueValidValuesReadOnly 

func ExtensionPropertyAttributes_PropertyAttributesWithMinValueMaxValueValidValuesReadOnly(minValue objc.IObject, maxValue objc.IObject, validValues []objc.IObject, readOnly bool) ExtensionPropertyAttributes

Returns a new property attributes object with the specified configuration. Full Topic

func ExtensionPropertyAttributes_ReadOnlyPropertyAttribute 

func ExtensionPropertyAttributes_ReadOnlyPropertyAttribute() ExtensionPropertyAttributes

A class property for a read-only property attribute. Full Topic

func NewExtensionPropertyAttributes 

func NewExtensionPropertyAttributes() ExtensionPropertyAttributes

func NewExtensionPropertyAttributesWithMinValueMaxValueValidValuesReadOnly 

func NewExtensionPropertyAttributesWithMinValueMaxValueValidValuesReadOnly(minValue objc.IObject, maxValue objc.IObject, validValues []objc.IObject, readOnly bool) ExtensionPropertyAttributes

Creates a property attributes object with the specified configuration. Full Topic

func (ExtensionPropertyAttributes) Init 

func (e_ ExtensionPropertyAttributes) Init() ExtensionPropertyAttributes

func (ExtensionPropertyAttributes) InitWithMinValueMaxValueValidValuesReadOnly 

func (e_ ExtensionPropertyAttributes) InitWithMinValueMaxValueValidValuesReadOnly(minValue objc.IObject, maxValue objc.IObject, validValues []objc.IObject, readOnly bool) ExtensionPropertyAttributes

func (ExtensionPropertyAttributes) IsReadOnly 

func (e_ ExtensionPropertyAttributes) IsReadOnly() bool

A Boolean value that indicates whether a property is read-only. Full Topic

func (ExtensionPropertyAttributes) MaxValue 

func (e_ ExtensionPropertyAttributes) MaxValue() objc.Object

The maximum value a property supports. Full Topic

func (ExtensionPropertyAttributes) MinValue 

func (e_ ExtensionPropertyAttributes) MinValue() objc.Object

The minimum value a property supports. Full Topic

func (ExtensionPropertyAttributes) ValidValues 

func (e_ ExtensionPropertyAttributes) ValidValues() []objc.Object

An array of discrete values that this property supports. Full Topic

type ExtensionPropertyState 

type ExtensionPropertyState struct {
	objc.Object
}

An object that describes the state of a property. Full Topic

func ExtensionPropertyStateFrom 

func ExtensionPropertyStateFrom(ptr unsafe.Pointer) ExtensionPropertyState

func ExtensionPropertyState_PropertyStateWithValue 

func ExtensionPropertyState_PropertyStateWithValue(value objc.IObject) ExtensionPropertyState

Returns a new property state with a value. Full Topic

func ExtensionPropertyState_PropertyStateWithValueAttributes 

func ExtensionPropertyState_PropertyStateWithValueAttributes(value objc.IObject, attributes IExtensionPropertyAttributes) ExtensionPropertyState

Returns a new property state with a value and attributes. Full Topic

func NewExtensionPropertyState 

func NewExtensionPropertyState() ExtensionPropertyState

func NewExtensionPropertyStateWithValue 

func NewExtensionPropertyStateWithValue(value objc.IObject) ExtensionPropertyState

Creates a property state with a value. Full Topic

func NewExtensionPropertyStateWithValueAttributes 

func NewExtensionPropertyStateWithValueAttributes(value objc.IObject, attributes IExtensionPropertyAttributes) ExtensionPropertyState

Creates a property state with a value and attributes. Full Topic

func (ExtensionPropertyState) Attributes 

func (e_ ExtensionPropertyState) Attributes() ExtensionPropertyAttributes

The attributes for a property state. Full Topic

func (ExtensionPropertyState) Init 

func (e_ ExtensionPropertyState) Init() ExtensionPropertyState

func (ExtensionPropertyState) InitWithValue 

func (e_ ExtensionPropertyState) InitWithValue(value objc.IObject) ExtensionPropertyState

func (ExtensionPropertyState) InitWithValueAttributes 

func (e_ ExtensionPropertyState) InitWithValueAttributes(value objc.IObject, attributes IExtensionPropertyAttributes) ExtensionPropertyState

func (ExtensionPropertyState) Value 

func (e_ ExtensionPropertyState) Value() objc.Object

The value for a property state. Full Topic

type ExtensionProvider 

type ExtensionProvider struct {
	objc.Object
}

An object that manages device connections for a provider. Full Topic

func ExtensionProviderFrom 

func ExtensionProviderFrom(ptr unsafe.Pointer) ExtensionProvider

func ExtensionProvider_ProviderWithSourceClientQueue 

func ExtensionProvider_ProviderWithSourceClientQueue(source PExtensionProviderSource, clientQueue dispatch.Queue) ExtensionProvider

Returns a new extension provider with the specified source and dispatch queue. Full Topic

func NewExtensionProvider 

func NewExtensionProvider() ExtensionProvider

func NewExtensionProviderWithSourceClientQueue 

func NewExtensionProviderWithSourceClientQueue(source PExtensionProviderSource, clientQueue dispatch.Queue) ExtensionProvider

Creates an extension provider with the specified source and dispatch queue. Full Topic

func (ExtensionProvider) AddDeviceError 

func (e_ ExtensionProvider) AddDeviceError(device IExtensionDevice, outError foundation.IError) bool

Adds a device to a provider. Full Topic

func (ExtensionProvider) ClientQueue 

func (e_ ExtensionProvider) ClientQueue() dispatch.Queue

The dispatch queue on which the system performs client operations. Full Topic

func (ExtensionProvider) ConnectedClients 

func (e_ ExtensionProvider) ConnectedClients() []ExtensionClient

An array of connected clients. Full Topic

func (ExtensionProvider) Devices 

func (e_ ExtensionProvider) Devices() []ExtensionDevice

An array of connected devices. Full Topic

func (ExtensionProvider) Init 

func (e_ ExtensionProvider) Init() ExtensionProvider

func (ExtensionProvider) InitWithSourceClientQueue 

func (e_ ExtensionProvider) InitWithSourceClientQueue(source PExtensionProviderSource, clientQueue dispatch.Queue) ExtensionProvider

func (ExtensionProvider) NotifyPropertiesChanged 

func (e_ ExtensionProvider) NotifyPropertiesChanged(propertyStates map[ExtensionProperty]IExtensionPropertyState)

Notifies connected clients of device property changes. Full Topic

func (ExtensionProvider) RemoveDeviceError 

func (e_ ExtensionProvider) RemoveDeviceError(device IExtensionDevice, outError foundation.IError) bool

Removes a device from a provider. Full Topic

func (ExtensionProvider) Source 

func (e_ ExtensionProvider) Source() ExtensionProviderSourceObject

The source for the provider. Full Topic

type ExtensionProviderProperties 

type ExtensionProviderProperties struct {
	objc.Object
}

An object that manages the properties of an extension provider. Full Topic

func ExtensionProviderPropertiesFrom 

func ExtensionProviderPropertiesFrom(ptr unsafe.Pointer) ExtensionProviderProperties

func ExtensionProviderProperties_ProviderPropertiesWithDictionary 

func ExtensionProviderProperties_ProviderPropertiesWithDictionary(propertiesDictionary map[ExtensionProperty]IExtensionPropertyState) ExtensionProviderProperties

Returns a new provider properties object with the specified properties. Full Topic

func NewExtensionProviderProperties 

func NewExtensionProviderProperties() ExtensionProviderProperties

func NewExtensionProviderPropertiesWithDictionary 

func NewExtensionProviderPropertiesWithDictionary(propertiesDictionary map[ExtensionProperty]IExtensionPropertyState) ExtensionProviderProperties

Creates a provider properties object with the specified properties. Full Topic

func (ExtensionProviderProperties) Init 

func (e_ ExtensionProviderProperties) Init() ExtensionProviderProperties

func (ExtensionProviderProperties) InitWithDictionary 

func (e_ ExtensionProviderProperties) InitWithDictionary(propertiesDictionary map[ExtensionProperty]IExtensionPropertyState) ExtensionProviderProperties

func (ExtensionProviderProperties) Manufacturer 

func (e_ ExtensionProviderProperties) Manufacturer() string

The provider manufacturer. Full Topic

func (ExtensionProviderProperties) Name 

func (e_ ExtensionProviderProperties) Name() string

The provider name. Full Topic

func (ExtensionProviderProperties) PropertiesDictionary 

func (e_ ExtensionProviderProperties) PropertiesDictionary() map[ExtensionProperty]ExtensionPropertyState

A dictionary of properties for a provider. Full Topic

func (ExtensionProviderProperties) SetManufacturer 

func (e_ ExtensionProviderProperties) SetManufacturer(value string)

The provider manufacturer. Full Topic

func (ExtensionProviderProperties) SetName 

func (e_ ExtensionProviderProperties) SetName(value string)

The provider name. Full Topic

func (ExtensionProviderProperties) SetPropertiesDictionary 

func (e_ ExtensionProviderProperties) SetPropertiesDictionary(value map[ExtensionProperty]IExtensionPropertyState)

A dictionary of properties for a provider. Full Topic

func (ExtensionProviderProperties) SetPropertyStateForProperty 

func (e_ ExtensionProviderProperties) SetPropertyStateForProperty(propertyState IExtensionPropertyState, property ExtensionProperty)

Sets a state value for the specified property. Full Topic

type ExtensionProviderSourceObject 

type ExtensionProviderSourceObject struct {
	objc.Object
}

A concrete type for the PExtensionProviderSource protocol.

func (ExtensionProviderSourceObject) AvailableProperties 

func (e_ ExtensionProviderSourceObject) AvailableProperties() foundation.Set

A set of available properties for a provider. Full Topic

func (ExtensionProviderSourceObject) ConnectClientError 

func (e_ ExtensionProviderSourceObject) ConnectClientError(client ExtensionClient, outError foundation.Error) bool

Connects a client to a source’s provider. Full Topic

func (ExtensionProviderSourceObject) DisconnectClient 

func (e_ ExtensionProviderSourceObject) DisconnectClient(client ExtensionClient)

Disconnects a client from a source’s provider. Full Topic

func (ExtensionProviderSourceObject) HasAvailableProperties 

func (e_ ExtensionProviderSourceObject) HasAvailableProperties() bool

func (ExtensionProviderSourceObject) HasConnectClientError 

func (e_ ExtensionProviderSourceObject) HasConnectClientError() bool

func (ExtensionProviderSourceObject) HasDisconnectClient 

func (e_ ExtensionProviderSourceObject) HasDisconnectClient() bool

func (ExtensionProviderSourceObject) HasProviderPropertiesForPropertiesError 

func (e_ ExtensionProviderSourceObject) HasProviderPropertiesForPropertiesError() bool

func (ExtensionProviderSourceObject) HasSetProviderPropertiesError 

func (e_ ExtensionProviderSourceObject) HasSetProviderPropertiesError() bool

func (ExtensionProviderSourceObject) ProviderPropertiesForPropertiesError 

func (e_ ExtensionProviderSourceObject) ProviderPropertiesForPropertiesError(properties foundation.Set, outError foundation.Error) ExtensionProviderProperties

Gets the state of provider properties. Full Topic

func (ExtensionProviderSourceObject) SetProviderPropertiesError 

func (e_ ExtensionProviderSourceObject) SetProviderPropertiesError(providerProperties ExtensionProviderProperties, outError foundation.Error) bool

Set the state of provider properties. Full Topic

type ExtensionScheduledOutput 

type ExtensionScheduledOutput struct {
	objc.Object
}

An object that represents scheduled output. Full Topic

func ExtensionScheduledOutputFrom 

func ExtensionScheduledOutputFrom(ptr unsafe.Pointer) ExtensionScheduledOutput

func ExtensionScheduledOutput_ScheduledOutputWithSequenceNumberHostTimeInNanoseconds 

func ExtensionScheduledOutput_ScheduledOutputWithSequenceNumberHostTimeInNanoseconds(sequenceNumber uint64, hostTimeInNanoseconds uint64) ExtensionScheduledOutput

Returns a new scheduled output object. Full Topic

func NewExtensionScheduledOutput 

func NewExtensionScheduledOutput() ExtensionScheduledOutput

func NewExtensionScheduledOutputWithSequenceNumberHostTimeInNanoseconds 

func NewExtensionScheduledOutputWithSequenceNumberHostTimeInNanoseconds(sequenceNumber uint64, hostTimeInNanoseconds uint64) ExtensionScheduledOutput

Creates a scheduled output object. Full Topic

func (ExtensionScheduledOutput) HostTimeInNanoseconds 

func (e_ ExtensionScheduledOutput) HostTimeInNanoseconds() uint64

The host time in nanoseconds when the buffer was output. Full Topic

func (ExtensionScheduledOutput) Init 

func (e_ ExtensionScheduledOutput) Init() ExtensionScheduledOutput

func (ExtensionScheduledOutput) InitWithSequenceNumberHostTimeInNanoseconds 

func (e_ ExtensionScheduledOutput) InitWithSequenceNumberHostTimeInNanoseconds(sequenceNumber uint64, hostTimeInNanoseconds uint64) ExtensionScheduledOutput

func (ExtensionScheduledOutput) SequenceNumber 

func (e_ ExtensionScheduledOutput) SequenceNumber() uint64

The buffer sequence number that was output. Full Topic

type ExtensionStream 

type ExtensionStream struct {
	objc.Object
}

An object that represents a stream of media data. Full Topic

func ExtensionStreamFrom 

func ExtensionStreamFrom(ptr unsafe.Pointer) ExtensionStream

func ExtensionStream_StreamWithLocalizedNameStreamIDDirectionClockTypeSource 

func ExtensionStream_StreamWithLocalizedNameStreamIDDirectionClockTypeSource(localizedName string, streamID foundation.IUUID, direction ExtensionStreamDirection, clockType ExtensionStreamClockType, source PExtensionStreamSource) ExtensionStream

Returns a new stream. Full Topic

func ExtensionStream_StreamWithLocalizedNameStreamIDDirectionCustomClockConfigurationSource 

func ExtensionStream_StreamWithLocalizedNameStreamIDDirectionCustomClockConfigurationSource(localizedName string, streamID foundation.IUUID, direction ExtensionStreamDirection, customClockConfiguration IExtensionStreamCustomClockConfiguration, source PExtensionStreamSource) ExtensionStream

Returns a new stream that uses a custom clock configuration. Full Topic

func NewExtensionStream 

func NewExtensionStream() ExtensionStream

func NewExtensionStreamWithLocalizedNameStreamIDDirectionClockTypeSource 

func NewExtensionStreamWithLocalizedNameStreamIDDirectionClockTypeSource(localizedName string, streamID foundation.IUUID, direction ExtensionStreamDirection, clockType ExtensionStreamClockType, source PExtensionStreamSource) ExtensionStream

Creates a stream. Full Topic

func NewExtensionStreamWithLocalizedNameStreamIDDirectionCustomClockConfigurationSource 

func NewExtensionStreamWithLocalizedNameStreamIDDirectionCustomClockConfigurationSource(localizedName string, streamID foundation.IUUID, direction ExtensionStreamDirection, customClockConfiguration IExtensionStreamCustomClockConfiguration, source PExtensionStreamSource) ExtensionStream

Creates a stream that uses a custom clock configuration. Full Topic

func (ExtensionStream) ClockType 

func (e_ ExtensionStream) ClockType() ExtensionStreamClockType

A clock type for the stream. Full Topic

func (ExtensionStream) ConsumeSampleBufferFromClientCompletionHandler 

func (e_ ExtensionStream) ConsumeSampleBufferFromClientCompletionHandler(client IExtensionClient, completionHandler func(sampleBuffer coremedia.SampleBufferRef, sampleBufferSequenceNumber uint64, discontinuity ExtensionStreamDiscontinuityFlags, hasMoreSampleBuffers bool, error foundation.Error))

Consumes a sample buffer from a client. Full Topic

func (ExtensionStream) CustomClockConfiguration 

func (e_ ExtensionStream) CustomClockConfiguration() ExtensionStreamCustomClockConfiguration

An optional custom clock configuration for a stream. Full Topic

func (ExtensionStream) Direction 

func (e_ ExtensionStream) Direction() ExtensionStreamDirection

The data-flow direction of the stream. Full Topic

func (ExtensionStream) Init 

func (e_ ExtensionStream) Init() ExtensionStream

func (ExtensionStream) InitWithLocalizedNameStreamIDDirectionClockTypeSource 

func (e_ ExtensionStream) InitWithLocalizedNameStreamIDDirectionClockTypeSource(localizedName string, streamID foundation.IUUID, direction ExtensionStreamDirection, clockType ExtensionStreamClockType, source PExtensionStreamSource) ExtensionStream

func (ExtensionStream) InitWithLocalizedNameStreamIDDirectionCustomClockConfigurationSource 

func (e_ ExtensionStream) InitWithLocalizedNameStreamIDDirectionCustomClockConfigurationSource(localizedName string, streamID foundation.IUUID, direction ExtensionStreamDirection, customClockConfiguration IExtensionStreamCustomClockConfiguration, source PExtensionStreamSource) ExtensionStream

func (ExtensionStream) LocalizedName 

func (e_ ExtensionStream) LocalizedName() string

A localized name for the stream. Full Topic

func (ExtensionStream) NotifyPropertiesChanged 

func (e_ ExtensionStream) NotifyPropertiesChanged(propertyStates map[ExtensionProperty]IExtensionPropertyState)

Notifies clients about stream property changes. Full Topic

func (ExtensionStream) NotifyScheduledOutputChanged 

func (e_ ExtensionStream) NotifyScheduledOutputChanged(scheduledOutput IExtensionScheduledOutput)

Notifies clients when a particular buffer is output. Full Topic

func (ExtensionStream) SendSampleBufferDiscontinuityHostTimeInNanoseconds 

func (e_ ExtensionStream) SendSampleBufferDiscontinuityHostTimeInNanoseconds(sampleBuffer coremedia.SampleBufferRef, discontinuity ExtensionStreamDiscontinuityFlags, hostTimeInNanoseconds uint64)

Sends a media sample to stream client. Full Topic

func (ExtensionStream) Source 

func (e_ ExtensionStream) Source() ExtensionStreamSourceObject

The source object for the stream. Full Topic

func (ExtensionStream) StreamID 

func (e_ ExtensionStream) StreamID() foundation.UUID

A universally unique identifier for the stream. Full Topic

func (ExtensionStream) StreamingClients 

func (e_ ExtensionStream) StreamingClients() []ExtensionClient

An array of clients of the stream. Full Topic

type ExtensionStreamClockType 

type ExtensionStreamClockType int

Constants that indicate the clock type of a stream. Full Topic

type ExtensionStreamCustomClockConfiguration 

type ExtensionStreamCustomClockConfiguration struct {
	objc.Object
}

An object that describes the parameters to create a custom clock on the host side. Full Topic

func ExtensionStreamCustomClockConfigurationFrom 

func ExtensionStreamCustomClockConfigurationFrom(ptr unsafe.Pointer) ExtensionStreamCustomClockConfiguration

func ExtensionStreamCustomClockConfiguration_CustomClockConfigurationWithClockNameSourceIdentifierGetTimeCallMinimumIntervalNumberOfEventsForRateSmoothingNumberOfAveragesForRateSmoothing 

func ExtensionStreamCustomClockConfiguration_CustomClockConfigurationWithClockNameSourceIdentifierGetTimeCallMinimumIntervalNumberOfEventsForRateSmoothingNumberOfAveragesForRateSmoothing(clockName string, sourceIdentifier foundation.IUUID, getTimeCallMinimumInterval coremedia.Time, numberOfEventsForRateSmoothing uint32, numberOfAveragesForRateSmoothing uint32) ExtensionStreamCustomClockConfiguration

Returns a new a custom clock configuration. Full Topic

func NewExtensionStreamCustomClockConfiguration 

func NewExtensionStreamCustomClockConfiguration() ExtensionStreamCustomClockConfiguration

func NewExtensionStreamCustomClockConfigurationWithClockNameSourceIdentifierGetTimeCallMinimumIntervalNumberOfEventsForRateSmoothingNumberOfAveragesForRateSmoothing 

func NewExtensionStreamCustomClockConfigurationWithClockNameSourceIdentifierGetTimeCallMinimumIntervalNumberOfEventsForRateSmoothingNumberOfAveragesForRateSmoothing(clockName string, sourceIdentifier foundation.IUUID, getTimeCallMinimumInterval coremedia.Time, numberOfEventsForRateSmoothing uint32, numberOfAveragesForRateSmoothing uint32) ExtensionStreamCustomClockConfiguration

Creates a custom clock configuration. Full Topic

func (ExtensionStreamCustomClockConfiguration) ClockName 

func (e_ ExtensionStreamCustomClockConfiguration) ClockName() string

The name of the clock. Full Topic

func (ExtensionStreamCustomClockConfiguration) GetTimeCallMinimumInterval 

func (e_ ExtensionStreamCustomClockConfiguration) GetTimeCallMinimumInterval() coremedia.Time

A minimum call time interval for the clock. Full Topic

func (ExtensionStreamCustomClockConfiguration) Init 

func (e_ ExtensionStreamCustomClockConfiguration) Init() ExtensionStreamCustomClockConfiguration

func (ExtensionStreamCustomClockConfiguration) InitWithClockNameSourceIdentifierGetTimeCallMinimumIntervalNumberOfEventsForRateSmoothingNumberOfAveragesForRateSmoothing 

func (e_ ExtensionStreamCustomClockConfiguration) InitWithClockNameSourceIdentifierGetTimeCallMinimumIntervalNumberOfEventsForRateSmoothingNumberOfAveragesForRateSmoothing(clockName string, sourceIdentifier foundation.IUUID, getTimeCallMinimumInterval coremedia.Time, numberOfEventsForRateSmoothing uint32, numberOfAveragesForRateSmoothing uint32) ExtensionStreamCustomClockConfiguration

func (ExtensionStreamCustomClockConfiguration) NumberOfAveragesForRateSmoothing 

func (e_ ExtensionStreamCustomClockConfiguration) NumberOfAveragesForRateSmoothing() uint32

The number of averages to use for rate smoothing. Full Topic

func (ExtensionStreamCustomClockConfiguration) NumberOfEventsForRateSmoothing 

func (e_ ExtensionStreamCustomClockConfiguration) NumberOfEventsForRateSmoothing() uint32

The number of events to use for rate smoothing. Full Topic

func (ExtensionStreamCustomClockConfiguration) SourceIdentifier 

func (e_ ExtensionStreamCustomClockConfiguration) SourceIdentifier() foundation.UUID

A universally unique identifier for the clock. Full Topic

type ExtensionStreamDirection 

type ExtensionStreamDirection int

Constants that define the data-flow direction of the stream. Full Topic

type ExtensionStreamDiscontinuityFlags 

type ExtensionStreamDiscontinuityFlags uint32

Constants that specify the types of discontinuities that can occur in a media stream. Full Topic

type ExtensionStreamFormat 

type ExtensionStreamFormat struct {
	objc.Object
}

An object that describes the format of a media stream. Full Topic

func ExtensionStreamFormatFrom 

func ExtensionStreamFormatFrom(ptr unsafe.Pointer) ExtensionStreamFormat

func ExtensionStreamFormat_StreamFormatWithFormatDescriptionMaxFrameDurationMinFrameDurationValidFrameDurations 

func ExtensionStreamFormat_StreamFormatWithFormatDescriptionMaxFrameDurationMinFrameDurationValidFrameDurations(formatDescription coremedia.FormatDescriptionRef, maxFrameDuration coremedia.Time, minFrameDuration coremedia.Time, validFrameDurations []foundation.Dictionary) ExtensionStreamFormat

Returns a new stream format with a format description and frame durations. Full Topic

func NewExtensionStreamFormat 

func NewExtensionStreamFormat() ExtensionStreamFormat

func NewExtensionStreamFormatWithFormatDescriptionMaxFrameDurationMinFrameDurationValidFrameDurations 

func NewExtensionStreamFormatWithFormatDescriptionMaxFrameDurationMinFrameDurationValidFrameDurations(formatDescription coremedia.FormatDescriptionRef, maxFrameDuration coremedia.Time, minFrameDuration coremedia.Time, validFrameDurations []foundation.Dictionary) ExtensionStreamFormat

Creates a stream format with a format description and frame durations. Full Topic

func (ExtensionStreamFormat) FormatDescription 

func (e_ ExtensionStreamFormat) FormatDescription() coremedia.FormatDescriptionRef

A description of the format of the stream’s media samples. Full Topic

func (ExtensionStreamFormat) Init 

func (e_ ExtensionStreamFormat) Init() ExtensionStreamFormat

func (ExtensionStreamFormat) InitWithFormatDescriptionMaxFrameDurationMinFrameDurationValidFrameDurations 

func (e_ ExtensionStreamFormat) InitWithFormatDescriptionMaxFrameDurationMinFrameDurationValidFrameDurations(formatDescription coremedia.FormatDescriptionRef, maxFrameDuration coremedia.Time, minFrameDuration coremedia.Time, validFrameDurations []foundation.Dictionary) ExtensionStreamFormat

func (ExtensionStreamFormat) MaxFrameDuration 

func (e_ ExtensionStreamFormat) MaxFrameDuration() coremedia.Time

The maximum duration a stream supports. Full Topic

func (ExtensionStreamFormat) MinFrameDuration 

func (e_ ExtensionStreamFormat) MinFrameDuration() coremedia.Time

The minimum frame duration a stream supports. Full Topic

func (ExtensionStreamFormat) ValidFrameDurations 

func (e_ ExtensionStreamFormat) ValidFrameDurations() []foundation.Dictionary

An array of frame durations the stream supports. Full Topic

type ExtensionStreamProperties 

type ExtensionStreamProperties struct {
	objc.Object
}

An object that describes the properties of an extension stream. Full Topic

func ExtensionStreamPropertiesFrom 

func ExtensionStreamPropertiesFrom(ptr unsafe.Pointer) ExtensionStreamProperties

func ExtensionStreamProperties_StreamPropertiesWithDictionary 

func ExtensionStreamProperties_StreamPropertiesWithDictionary(propertiesDictionary map[ExtensionProperty]IExtensionPropertyState) ExtensionStreamProperties

Returns a new properties object that provides the specified properties and default states. Full Topic

func NewExtensionStreamProperties 

func NewExtensionStreamProperties() ExtensionStreamProperties

func NewExtensionStreamPropertiesWithDictionary 

func NewExtensionStreamPropertiesWithDictionary(propertiesDictionary map[ExtensionProperty]IExtensionPropertyState) ExtensionStreamProperties

Creates a properties object that provides the specified properties and default states. Full Topic

func (ExtensionStreamProperties) ActiveFormatIndex 

func (e_ ExtensionStreamProperties) ActiveFormatIndex() foundation.Number

The index of the active format. Full Topic

func (ExtensionStreamProperties) FrameDuration 

func (e_ ExtensionStreamProperties) FrameDuration() foundation.Dictionary

A dictionary representation of a frame duration. Full Topic

func (ExtensionStreamProperties) Init 

func (e_ ExtensionStreamProperties) Init() ExtensionStreamProperties

func (ExtensionStreamProperties) InitWithDictionary 

func (e_ ExtensionStreamProperties) InitWithDictionary(propertiesDictionary map[ExtensionProperty]IExtensionPropertyState) ExtensionStreamProperties

func (ExtensionStreamProperties) MaxFrameDuration 

func (e_ ExtensionStreamProperties) MaxFrameDuration() foundation.Dictionary

The maximum duration of a frame. Full Topic

func (ExtensionStreamProperties) PropertiesDictionary 

func (e_ ExtensionStreamProperties) PropertiesDictionary() map[ExtensionProperty]ExtensionPropertyState

A dictionary representation of the property state. Full Topic

func (ExtensionStreamProperties) SetActiveFormatIndex 

func (e_ ExtensionStreamProperties) SetActiveFormatIndex(value foundation.INumber)

The index of the active format. Full Topic

func (ExtensionStreamProperties) SetFrameDuration 

func (e_ ExtensionStreamProperties) SetFrameDuration(value foundation.Dictionary)

A dictionary representation of a frame duration. Full Topic

func (ExtensionStreamProperties) SetMaxFrameDuration 

func (e_ ExtensionStreamProperties) SetMaxFrameDuration(value foundation.Dictionary)

The maximum duration of a frame. Full Topic

func (ExtensionStreamProperties) SetPropertiesDictionary 

func (e_ ExtensionStreamProperties) SetPropertiesDictionary(value map[ExtensionProperty]IExtensionPropertyState)

A dictionary representation of the property state. Full Topic

func (ExtensionStreamProperties) SetPropertyStateForProperty 

func (e_ ExtensionStreamProperties) SetPropertyStateForProperty(propertyState IExtensionPropertyState, property ExtensionProperty)

Sets the state of the specified property. Full Topic

func (ExtensionStreamProperties) SetSinkBufferQueueSize 

func (e_ ExtensionStreamProperties) SetSinkBufferQueueSize(value foundation.INumber)

The buffer queue size. Full Topic

func (ExtensionStreamProperties) SetSinkBufferUnderrunCount 

func (e_ ExtensionStreamProperties) SetSinkBufferUnderrunCount(value foundation.INumber)

The buffer underrun count. Full Topic

func (ExtensionStreamProperties) SetSinkBuffersRequiredForStartup 

func (e_ ExtensionStreamProperties) SetSinkBuffersRequiredForStartup(value foundation.INumber)

The number of buffers the stream requires for startup. Full Topic

func (ExtensionStreamProperties) SetSinkEndOfData 

func (e_ ExtensionStreamProperties) SetSinkEndOfData(value foundation.INumber)

A value that indicates whether the stream has reached its end. Full Topic

func (ExtensionStreamProperties) SinkBufferQueueSize 

func (e_ ExtensionStreamProperties) SinkBufferQueueSize() foundation.Number

The buffer queue size. Full Topic

func (ExtensionStreamProperties) SinkBufferUnderrunCount 

func (e_ ExtensionStreamProperties) SinkBufferUnderrunCount() foundation.Number

The buffer underrun count. Full Topic

func (ExtensionStreamProperties) SinkBuffersRequiredForStartup 

func (e_ ExtensionStreamProperties) SinkBuffersRequiredForStartup() foundation.Number

The number of buffers the stream requires for startup. Full Topic

func (ExtensionStreamProperties) SinkEndOfData 

func (e_ ExtensionStreamProperties) SinkEndOfData() foundation.Number

A value that indicates whether the stream has reached its end. Full Topic

type ExtensionStreamSourceObject 

type ExtensionStreamSourceObject struct {
	objc.Object
}

A concrete type for the PExtensionStreamSource protocol.

func (ExtensionStreamSourceObject) AuthorizedToStartStreamForClient 

func (e_ ExtensionStreamSourceObject) AuthorizedToStartStreamForClient(client ExtensionClient) bool

Determines whether to authorize an app to use this stream. Full Topic

func (ExtensionStreamSourceObject) AvailableProperties 

func (e_ ExtensionStreamSourceObject) AvailableProperties() foundation.Set

A set of properties available for the stream. Full Topic

func (ExtensionStreamSourceObject) Formats 

func (e_ ExtensionStreamSourceObject) Formats() []ExtensionStreamFormat

An array of formats that a stream supports. Full Topic

func (ExtensionStreamSourceObject) HasAuthorizedToStartStreamForClient 

func (e_ ExtensionStreamSourceObject) HasAuthorizedToStartStreamForClient() bool

func (ExtensionStreamSourceObject) HasAvailableProperties 

func (e_ ExtensionStreamSourceObject) HasAvailableProperties() bool

func (ExtensionStreamSourceObject) HasFormats 

func (e_ ExtensionStreamSourceObject) HasFormats() bool

func (ExtensionStreamSourceObject) HasSetStreamPropertiesError 

func (e_ ExtensionStreamSourceObject) HasSetStreamPropertiesError() bool

func (ExtensionStreamSourceObject) HasStartStreamAndReturnError 

func (e_ ExtensionStreamSourceObject) HasStartStreamAndReturnError() bool

func (ExtensionStreamSourceObject) HasStopStreamAndReturnError 

func (e_ ExtensionStreamSourceObject) HasStopStreamAndReturnError() bool

func (ExtensionStreamSourceObject) HasStreamPropertiesForPropertiesError 

func (e_ ExtensionStreamSourceObject) HasStreamPropertiesForPropertiesError() bool

func (ExtensionStreamSourceObject) SetStreamPropertiesError 

func (e_ ExtensionStreamSourceObject) SetStreamPropertiesError(streamProperties ExtensionStreamProperties, outError foundation.Error) bool

Sets the property state of a stream. Full Topic

func (ExtensionStreamSourceObject) StartStreamAndReturnError 

func (e_ ExtensionStreamSourceObject) StartStreamAndReturnError(outError foundation.Error) bool

Starts the stream of media data. Full Topic

func (ExtensionStreamSourceObject) StopStreamAndReturnError 

func (e_ ExtensionStreamSourceObject) StopStreamAndReturnError(outError foundation.Error) bool

Stops the stream of media data. Full Topic

func (ExtensionStreamSourceObject) StreamPropertiesForPropertiesError 

func (e_ ExtensionStreamSourceObject) StreamPropertiesForPropertiesError(properties foundation.Set, outError foundation.Error) ExtensionStreamProperties

Gets the states of specified properties. Full Topic

type HardwarePropertyID 

type HardwarePropertyID ObjectPropertySelector
[Full Topic]

type IExtensionClient 

type IExtensionClient interface {
	objc.IObject
	ClientID() foundation.UUID
}

An interface definition for the ExtensionClient class.

type IExtensionDevice 

type IExtensionDevice interface {
	objc.IObject
	AddStreamError(stream IExtensionStream, outError foundation.IError) bool
	RemoveStreamError(stream IExtensionStream, outError foundation.IError) bool
	NotifyPropertiesChanged(propertyStates map[ExtensionProperty]IExtensionPropertyState)
	LocalizedName() string
	Streams() []ExtensionStream
	LegacyDeviceID() string
	DeviceID() foundation.UUID
	Source() ExtensionDeviceSourceObject
}

An interface definition for the ExtensionDevice class.

type IExtensionDeviceProperties 

type IExtensionDeviceProperties interface {
	objc.IObject
	SetPropertyStateForProperty(propertyState IExtensionPropertyState, property ExtensionProperty)
	TransportType() foundation.Number
	SetTransportType(value foundation.INumber)
	Suspended() foundation.Number
	SetSuspended(value foundation.INumber)
	PropertiesDictionary() map[ExtensionProperty]ExtensionPropertyState
	SetPropertiesDictionary(value map[ExtensionProperty]IExtensionPropertyState)
	LinkedCoreAudioDeviceUID() string
	SetLinkedCoreAudioDeviceUID(value string)
	Model() string
	SetModel(value string)
}

An interface definition for the ExtensionDeviceProperties class.

type IExtensionPropertyAttributes 

type IExtensionPropertyAttributes interface {
	objc.IObject
	MinValue() objc.Object
	MaxValue() objc.Object
	IsReadOnly() bool
	ValidValues() []objc.Object
}

An interface definition for the ExtensionPropertyAttributes class.

type IExtensionPropertyState 

type IExtensionPropertyState interface {
	objc.IObject
	Value() objc.Object
	Attributes() ExtensionPropertyAttributes
}

An interface definition for the ExtensionPropertyState class.

type IExtensionProvider 

type IExtensionProvider interface {
	objc.IObject
	NotifyPropertiesChanged(propertyStates map[ExtensionProperty]IExtensionPropertyState)
	AddDeviceError(device IExtensionDevice, outError foundation.IError) bool
	RemoveDeviceError(device IExtensionDevice, outError foundation.IError) bool
	Source() ExtensionProviderSourceObject
	Devices() []ExtensionDevice
	ClientQueue() dispatch.Queue
	ConnectedClients() []ExtensionClient
}

An interface definition for the ExtensionProvider class.

type IExtensionProviderProperties 

type IExtensionProviderProperties interface {
	objc.IObject
	SetPropertyStateForProperty(propertyState IExtensionPropertyState, property ExtensionProperty)
	Name() string
	SetName(value string)
	Manufacturer() string
	SetManufacturer(value string)
	PropertiesDictionary() map[ExtensionProperty]ExtensionPropertyState
	SetPropertiesDictionary(value map[ExtensionProperty]IExtensionPropertyState)
}

An interface definition for the ExtensionProviderProperties class.

type IExtensionScheduledOutput 

type IExtensionScheduledOutput interface {
	objc.IObject
	HostTimeInNanoseconds() uint64
	SequenceNumber() uint64
}

An interface definition for the ExtensionScheduledOutput class.

type IExtensionStream 

type IExtensionStream interface {
	objc.IObject
	NotifyScheduledOutputChanged(scheduledOutput IExtensionScheduledOutput)
	ConsumeSampleBufferFromClientCompletionHandler(client IExtensionClient, completionHandler func(sampleBuffer coremedia.SampleBufferRef, sampleBufferSequenceNumber uint64, discontinuity ExtensionStreamDiscontinuityFlags, hasMoreSampleBuffers bool, error foundation.Error))
	SendSampleBufferDiscontinuityHostTimeInNanoseconds(sampleBuffer coremedia.SampleBufferRef, discontinuity ExtensionStreamDiscontinuityFlags, hostTimeInNanoseconds uint64)
	NotifyPropertiesChanged(propertyStates map[ExtensionProperty]IExtensionPropertyState)
	LocalizedName() string
	StreamingClients() []ExtensionClient
	Source() ExtensionStreamSourceObject
	StreamID() foundation.UUID
	ClockType() ExtensionStreamClockType
	Direction() ExtensionStreamDirection
	CustomClockConfiguration() ExtensionStreamCustomClockConfiguration
}

An interface definition for the ExtensionStream class.

type IExtensionStreamCustomClockConfiguration 

type IExtensionStreamCustomClockConfiguration interface {
	objc.IObject
	SourceIdentifier() foundation.UUID
	NumberOfEventsForRateSmoothing() uint32
	GetTimeCallMinimumInterval() coremedia.Time
	ClockName() string
	NumberOfAveragesForRateSmoothing() uint32
}

An interface definition for the ExtensionStreamCustomClockConfiguration class.

type IExtensionStreamFormat 

type IExtensionStreamFormat interface {
	objc.IObject
	MinFrameDuration() coremedia.Time
	FormatDescription() coremedia.FormatDescriptionRef
	ValidFrameDurations() []foundation.Dictionary
	MaxFrameDuration() coremedia.Time
}

An interface definition for the ExtensionStreamFormat class.

type IExtensionStreamProperties 

type IExtensionStreamProperties interface {
	objc.IObject
	SetPropertyStateForProperty(propertyState IExtensionPropertyState, property ExtensionProperty)
	PropertiesDictionary() map[ExtensionProperty]ExtensionPropertyState
	SetPropertiesDictionary(value map[ExtensionProperty]IExtensionPropertyState)
	SinkBufferQueueSize() foundation.Number
	SetSinkBufferQueueSize(value foundation.INumber)
	MaxFrameDuration() foundation.Dictionary
	SetMaxFrameDuration(value foundation.Dictionary)
	SinkBuffersRequiredForStartup() foundation.Number
	SetSinkBuffersRequiredForStartup(value foundation.INumber)
	ActiveFormatIndex() foundation.Number
	SetActiveFormatIndex(value foundation.INumber)
	FrameDuration() foundation.Dictionary
	SetFrameDuration(value foundation.Dictionary)
	SinkEndOfData() foundation.Number
	SetSinkEndOfData(value foundation.INumber)
	SinkBufferUnderrunCount() foundation.Number
	SetSinkBufferUnderrunCount(value foundation.INumber)
}

An interface definition for the ExtensionStreamProperties class.

type ObjectID 

type ObjectID uint32
[Full Topic]

type ObjectPropertyAddress 

type ObjectPropertyAddress struct {
	MSelector uint32
	MScope    uint32
	MElement  uint32
}
[Full Topic]

type ObjectPropertyElement 

type ObjectPropertyElement uint32
[Full Topic]

type ObjectPropertyScope 

type ObjectPropertyScope uint32
[Full Topic]

type ObjectPropertySelector 

type ObjectPropertySelector uint32
[Full Topic]

type PExtensionDeviceSource 

type PExtensionDeviceSource interface {
	// optional
	DevicePropertiesForPropertiesError(properties foundation.Set, outError foundation.Error) ExtensionDeviceProperties
	HasDevicePropertiesForPropertiesError() bool

	// optional
	SetDevicePropertiesError(deviceProperties ExtensionDeviceProperties, outError foundation.Error) bool
	HasSetDevicePropertiesError() bool

	// optional
	AvailableProperties() foundation.Set
	HasAvailableProperties() bool
}

A protocol for objects that act as device sources. Full Topic

type PExtensionProviderSource 

type PExtensionProviderSource interface {
	// optional
	SetProviderPropertiesError(providerProperties ExtensionProviderProperties, outError foundation.Error) bool
	HasSetProviderPropertiesError() bool

	// optional
	ConnectClientError(client ExtensionClient, outError foundation.Error) bool
	HasConnectClientError() bool

	// optional
	DisconnectClient(client ExtensionClient)
	HasDisconnectClient() bool

	// optional
	ProviderPropertiesForPropertiesError(properties foundation.Set, outError foundation.Error) ExtensionProviderProperties
	HasProviderPropertiesForPropertiesError() bool

	// optional
	AvailableProperties() foundation.Set
	HasAvailableProperties() bool
}

A protocol for objects that act as provider sources. Full Topic

type PExtensionStreamSource 

type PExtensionStreamSource interface {
	// optional
	StreamPropertiesForPropertiesError(properties foundation.Set, outError foundation.Error) ExtensionStreamProperties
	HasStreamPropertiesForPropertiesError() bool

	// optional
	AuthorizedToStartStreamForClient(client ExtensionClient) bool
	HasAuthorizedToStartStreamForClient() bool

	// optional
	SetStreamPropertiesError(streamProperties ExtensionStreamProperties, outError foundation.Error) bool
	HasSetStreamPropertiesError() bool

	// optional
	StartStreamAndReturnError(outError foundation.Error) bool
	HasStartStreamAndReturnError() bool

	// optional
	StopStreamAndReturnError(outError foundation.Error) bool
	HasStopStreamAndReturnError() bool

	// optional
	Formats() []ExtensionStreamFormat
	HasFormats() bool

	// optional
	AvailableProperties() foundation.Set
	HasAvailableProperties() bool
}

A protocol for objects that act as stream sources. Full Topic

type StreamDeck 

type StreamDeck struct {
	MStatus uint32
	MState  uint32
	MState2 uint32
}
[Full Topic]

type StreamID 

type StreamID ObjectID
[Full Topic]

type StreamScheduledOutputNotificationProc 

type StreamScheduledOutputNotificationProc = func(sequenceNumberOfBufferThatWasOutput uint64, outputHostTime uint64, scheduledOutputNotificationRefCon unsafe.Pointer)
[Full Topic]

type StreamScheduledOutputNotificationProcAndRefCon 

type StreamScheduledOutputNotificationProcAndRefCon struct {
	ScheduledOutputNotificationProc   uintptr
	ScheduledOutputNotificationRefCon uintptr
}
[Full Topic]

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