axevent

package
v1.8.16 Latest Latest
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 Go to latest Published: Feb 1, 2026 License: MIT Imports: 5 Imported by: 3

Documentation

Overview

Package axeventwrapper provides a Go wrapper around the axevent C library, facilitating the integration and manipulation of event systems within Axis devices.

Important: 

This package relies on CGo for integration with the axevent C library and the GLib library, necessitating a running GMainLoop for proper operation.

Index

Constants

This section is empty.

Variables

View Source 
var (
	OnfivNameSpaceTns1    string = "tns1"
	OnfivNameSpaceTnsAxis string = "tnsaxis"
	OnfivTagOnKeyValue    string = "tag-on-key-value"
)

Functions

func GoDeclarationCompleteCallback 

func GoDeclarationCompleteCallback(declaration C.guint, user_data unsafe.Pointer)

func GoSubscriptionCallback 

func GoSubscriptionCallback(subscription C.guint, event *C.AXEvent, user_data unsafe.Pointer)

Types

type AXEvent 

type AXEvent struct {
	Ptr *C.AXEvent
}

https://axiscommunications.github.io/acap-documentation/docs/acap-sdk-version-3/api/src/api/axevent/html/ax__event_8h.html#a06778bcedc5cf3aaba11d40fba6bef33

func NewAxEvent 

func NewAxEvent(axEventKeyValueSet *AXEventKeyValueSet, datetime *time.Time) *AXEvent

Creates a new AXEvent.

https://axiscommunications.github.io/acap-documentation/docs/acap-sdk-version-3/api/src/api/axevent/html/ax__event_8h.html#a788775473fa91f3503b42616c7626e2b

func (*AXEvent) Free 

func (axEvent *AXEvent) Free()

Free an AXEvent.

https://axiscommunications.github.io/acap-documentation/docs/acap-sdk-version-3/api/src/api/axevent/html/ax__event_8h.html#a011c2d3b82c8e9cbcf0fab02610a5020

func (*AXEvent) GetKeyValueSet 

func (axEvent *AXEvent) GetKeyValueSet() *AXEventKeyValueSet

Get the AXEventKeyValueSet associated with the AXEvent.

https://axiscommunications.github.io/acap-documentation/docs/acap-sdk-version-3/api/src/api/axevent/html/ax__event_8h.html#abc27a691c703d11563ef0b0f338fc775

func (*AXEvent) GetTimestamp 

func (axEvent *AXEvent) GetTimestamp() time.Time

Get the AXEventKeyValueSet associated with the AXEvent.

https://axiscommunications.github.io/acap-documentation/docs/acap-sdk-version-3/api/src/api/axevent/html/ax__event_8h.html#a37fcd4106a9ed74e315bbbec24c941fa

type AXEventErrorCode 

type AXEventErrorCode int

https://axiscommunications.github.io/acap-documentation/docs/acap-sdk-version-3/api/src/api/axevent/html/ax__event__error_8h.html 

const (
	AXEventErrorGeneric           AXEventErrorCode = AXEventErrorCode(C.AX_EVENT_ERROR_GENERIC)
	AXEventErrorInvalidArgument   AXEventErrorCode = AXEventErrorCode(C.AX_EVENT_ERROR_INVALID_ARGUMENT)
	AXEventErrorIncompatibleValue AXEventErrorCode = AXEventErrorCode(C.AX_EVENT_ERROR_INCOMPATIBLE_VALUE)
	AXEventErrorDeclaration       AXEventErrorCode = AXEventErrorCode(C.AX_EVENT_ERROR_DECLARATION)
	AXEventErrorUndeclare         AXEventErrorCode = AXEventErrorCode(C.AX_EVENT_ERROR_UNDECLARE)
	AXEventErrorSend              AXEventErrorCode = AXEventErrorCode(C.AX_EVENT_ERROR_SEND)
	AXEventErrorSubscription      AXEventErrorCode = AXEventErrorCode(C.AX_EVENT_ERROR_SUBSCRIPTION)
	AXEventErrorUnsubscribe       AXEventErrorCode = AXEventErrorCode(C.AX_EVENT_ERROR_UNSUBSCRIBE)
	AXEventErrorKeyNotFound       AXEventErrorCode = AXEventErrorCode(C.AX_EVENT_ERROR_KEY_NOT_FOUND)
	AXEventErrorEnd               AXEventErrorCode = AXEventErrorCode(C.AX_EVENT_ERROR_END)
)

func (AXEventErrorCode) ErrorName 

func (code AXEventErrorCode) ErrorName() string

ErrorName returns the string representation of the AxOverlayErrorCode.

type AXEventHandler 

type AXEventHandler struct {
	Ptr *C.AXEventHandler
	// contains filtered or unexported fields
}

https://axiscommunications.github.io/acap-documentation/docs/acap-sdk-version-3/api/src/api/axevent/html/ax__event__handler_8h.html#ae40c17762e9ed663356e34c5a9ea05fe

func NewEventHandler 

func NewEventHandler() *AXEventHandler

Creates a new AXEventHandler.

https://axiscommunications.github.io/acap-documentation/docs/acap-sdk-version-3/api/src/api/axevent/html/ax__event__handler_8h.html#aeb60d443c4006c0deb4ea3763f896de2

func (*AXEventHandler) Declare 

func (eh *AXEventHandler) Declare(keyValueSet *AXEventKeyValueSet, stateless bool, callback DeclarationCompleteCallback, userdata any) (declaration int, err error)

Declares a new event.

https://axiscommunications.github.io/acap-documentation/docs/acap-sdk-version-3/api/src/api/axevent/html/ax__event__handler_8h.html#a069c6140889e0b0aec24b8a1f9063ebc

func (*AXEventHandler) DeclareFromTemplate 

func (eh *AXEventHandler) DeclareFromTemplate(template string, keyValueSet *AXEventKeyValueSet, callback DeclarationCompleteCallback, userdata any) (int, error)

Declares a new event based upon an event template

https://axiscommunications.github.io/acap-documentation/docs/acap-sdk-version-3/api/src/api/axevent/html/ax__event__handler_8h.html#aa7d1fd47acc735ded14835b1b2c693f3

func (*AXEventHandler) Free 

func (eh *AXEventHandler) Free()

Destroys an AXEventHandler an deallocates all associated declarations and subscriptions. Any pending callbacks associated with the AXEventHandler will be cancelled.

https://axiscommunications.github.io/acap-documentation/docs/acap-sdk-version-3/api/src/api/axevent/html/ax__event__handler_8h.html#ac8fa0ee5cba77fffffad4153833b040d

func (*AXEventHandler) OnEvent 

func (eh *AXEventHandler) OnEvent(kvs *AXEventKeyValueSet, callback func(*Event)) (subscription int, err error)

OnEvent creates a subscription callback for the given event key value set.

func (*AXEventHandler) SendEvent 

func (ev *AXEventHandler) SendEvent(declaration int, evt *AXEvent) error

Sends an event.

https://axiscommunications.github.io/acap-documentation/docs/acap-sdk-version-3/api/src/api/axevent/html/ax__event__handler_8h.html#ac45d53fe12862e3799e2abb133b50d7a

func (*AXEventHandler) Subscribe 

func (eh *AXEventHandler) Subscribe(kvs *AXEventKeyValueSet, callback SubscriptionCallback, userdata any) (subscription int, err error)

Subscribes to an event or a set of events.

https://axiscommunications.github.io/acap-documentation/docs/acap-sdk-version-3/api/src/api/axevent/html/ax__event__handler_8h.html#a5688da60eeea59fd1d50f394a8177fc9

func (*AXEventHandler) Undeclare 

func (evt *AXEventHandler) Undeclare(declaration int) error

Undeclares an event. Any pending callbacks associated with the declaration will be cancelled.

https://axiscommunications.github.io/acap-documentation/docs/acap-sdk-version-3/api/src/api/axevent/html/ax__event__handler_8h.html#a61d4484571aacc5547f9e5bf524fd01d

func (*AXEventHandler) Unsubscribe 

func (eh *AXEventHandler) Unsubscribe(subscription int) error

Unsubscribes from an event or a set of events.

https://axiscommunications.github.io/acap-documentation/docs/acap-sdk-version-3/api/src/api/axevent/html/ax__event__handler_8h.html#ae18cd4f8d25c6fc555d91fde187dac8d

type AXEventKeyValueSet 

type AXEventKeyValueSet struct {
	Ptr *C.AXEventKeyValueSet
}

https://axiscommunications.github.io/acap-documentation/3.5/api/axevent/html/ax__event__key__value__set_8h.html

func CameraApplicationPlatformDevice1Scenario1EventKvs added in v1.5.9 

func CameraApplicationPlatformDevice1Scenario1EventKvs(active *bool) *AXEventKeyValueSet

<tnsaxis:CameraApplicationPlatform> 

<ObjectAnalytics>
	<Device1Scenario1 wstop:topic="true">
		<tt:MessageDescription IsProperty="true">
			<tt:Data>
				<tt:SimpleItemDescription Name="active" Type="xsd:boolean"></tt:SimpleItemDescription>
			</tt:Data>
		</tt:MessageDescription>
	</Device1Scenario1>
</ObjectAnalytics>

</tnsaxis:CameraApplicationPlatform>

func CameraApplicationPlatformDevice1ScenarioANYEventKvs added in v1.5.9 

func CameraApplicationPlatformDevice1ScenarioANYEventKvs(active *bool) *AXEventKeyValueSet

<tnsaxis:CameraApplicationPlatform> 

<ObjectAnalytics>
	<Device1ScenarioANY wstop:topic="true">
		<tt:MessageDescription IsProperty="true">
			<tt:Data>
				<tt:SimpleItemDescription Name="active" Type="xsd:boolean"></tt:SimpleItemDescription>
			</tt:Data>
		</tt:MessageDescription>
	</Device1ScenarioANY>
</ObjectAnalytics>

</tnsaxis:CameraApplicationPlatform>

func CameraApplicationPlatformXInternalDataEventKvs added in v1.5.9 

func CameraApplicationPlatformXInternalDataEventKvs(svgFrame *string) *AXEventKeyValueSet

<tnsaxis:CameraApplicationPlatform> 

<ObjectAnalytics>
	<xinternal_data wstop:topic="true">
		<tt:MessageDescription IsProperty="false">
			<tt:Data>
				<tt:SimpleItemDescription Name="svgframe" Type="xsd:string"></tt:SimpleItemDescription>
			</tt:Data>
		</tt:MessageDescription>
	</xinternal_data>
</ObjectAnalytics>

</tnsaxis:CameraApplicationPlatform>

func DeviceHardwareFailurePowerSupplyFailurePTZPowerFailureEventKvs added in v1.5.9 

func DeviceHardwareFailurePowerSupplyFailurePTZPowerFailureEventKvs(token *int, failed *bool) *AXEventKeyValueSet

<tns1:Device> 

<HardwareFailure>
	<PowerSupplyFailure>
		<tnsaxis:PTZPowerFailure wstop:topic="true">
			<tt:MessageDescription IsProperty="true">
				<tt:Source>
					<tt:SimpleItemDescription Name="Token" Type="tt:ReferenceToken"></tt:SimpleItemDescription>
				</tt:Source>
				<tt:Data>
					<tt:SimpleItemDescription Name="Failed" Type="xsd:boolean"></tt:SimpleItemDescription>
				</tt:Data>
			</tt:MessageDescription>
		</tnsaxis:PTZPowerFailure>
	</PowerSupplyFailure>
</HardwareFailure>

</tns1:Device>

func DeviceIoOutputPortEventKvs added in v1.5.9 

func DeviceIoOutputPortEventKvs(port *int, state *bool) *AXEventKeyValueSet

<tns1:Device> 

<tnsaxis:IO>
	<OutputPort wstop:topic="true">
		<tt:MessageDescription IsProperty="true">
			<tt:Source>
				<tt:SimpleItemDescription Name="port" Type="xsd:int"></tt:SimpleItemDescription>
			</tt:Source>
			<tt:Data>
				<tt:SimpleItemDescription Name="state" Type="xsd:boolean"></tt:SimpleItemDescription>
			</tt:Data>
		</tt:MessageDescription>
	</OutputPort>
</tnsaxis:IO>

</tns1:Device>

func DeviceIoPortEventKvs added in v1.5.9 

func DeviceIoPortEventKvs(port *int, state *bool) *AXEventKeyValueSet

<tns1:Device> 

<tnsaxis:IO>
	<Port wstop:topic="true">
		<tt:MessageDescription IsProperty="true">
			<tt:Source>
				<tt:SimpleItemDescription Name="port" Type="xsd:int"></tt:SimpleItemDescription>
			</tt:Source>
			<tt:Data>
				<tt:SimpleItemDescription Name="state" Type="xsd:boolean"></tt:SimpleItemDescription>
			</tt:Data>
		</tt:MessageDescription>
	</Port>
</tnsaxis:IO>

</tns1:Device>

func DeviceIoSupervisedPortEventKvs added in v1.5.9 

func DeviceIoSupervisedPortEventKvs(port *int, tampered *bool, state *string) *AXEventKeyValueSet

<tns1:Device> 

<tnsaxis:IO>
	<SupervisedPort wstop:topic="true">
		<tt:MessageDescription IsProperty="true">
			<tt:Source>
				<tt:SimpleItemDescription Name="port" Type="xsd:int"></tt:SimpleItemDescription>
			</tt:Source>
			<tt:Data>
				<tt:SimpleItemDescription Name="state" Type="xsd:string"></tt:SimpleItemDescription>
				<tt:SimpleItemDescription Name="tampered" Type="xsd:boolean"></tt:SimpleItemDescription>
			</tt:Data>
		</tt:MessageDescription>
	</SupervisedPort>
</tnsaxis:IO>

</tns1:Device>

func DeviceIoVirtualInputEventKvs added in v1.5.9 

func DeviceIoVirtualInputEventKvs(port *int, active *bool) *AXEventKeyValueSet

<tns1:Device> 

<tnsaxis:IO>
	<VirtualInput wstop:topic="true">
		<tt:MessageDescription IsProperty="true">
			<tt:Source>
				<tt:SimpleItemDescription Name="port" Type="xsd:int"></tt:SimpleItemDescription>
			</tt:Source>
			<tt:Data>
				<tt:SimpleItemDescription Name="active" Type="xsd:boolean"></tt:SimpleItemDescription>
			</tt:Data>
		</tt:MessageDescription>
	</VirtualInput>
</tnsaxis:IO>

</tns1:Device>

func DeviceIoVirtualPortEventKvs added in v1.5.9 

func DeviceIoVirtualPortEventKvs(port *int, state *bool) *AXEventKeyValueSet

<tns1:Device> 

<tnsaxis:IO>
	<VirtualPort wstop:topic="true">
		<tt:MessageDescription IsProperty="true">
			<tt:Source>
				<tt:SimpleItemDescription Name="port" Type="xsd:int"></tt:SimpleItemDescription>
			</tt:Source>
			<tt:Data>
				<tt:SimpleItemDescription Name="state" Type="xsd:boolean"></tt:SimpleItemDescription>
			</tt:Data>
		</tt:MessageDescription>
	</VirtualPort>
</tnsaxis:IO>

</tns1:Device>

func DeviceLightStatusEventKvs added in v1.5.9 

func DeviceLightStatusEventKvs(id *int, state *string) *AXEventKeyValueSet

<tns1:Device> 

<tnsaxis:Light>
	<Status wstop:topic="true">
		<tt:MessageDescription IsProperty="true">
			<tt:Source>
				<tt:SimpleItemDescription Name="id" Type="xsd:int"></tt:SimpleItemDescription>
			</tt:Source>
			<tt:Data>
				<tt:SimpleItemDescription Name="state" Type="xsd:string"></tt:SimpleItemDescription>
			</tt:Data>
		</tt:MessageDescription>
	</Status>
</tnsaxis:Light>

</tns1:Device>

func DeviceRingPowerLimitExceededEventKvs added in v1.5.9 

func DeviceRingPowerLimitExceededEventKvs(input *int, limitExceeded *bool) *AXEventKeyValueSet

<tns1:Device> 

<tnsaxis:RingPowerLimitExceeded wstop:topic="true">
	<tt:MessageDescription IsProperty="true">
		<tt:Source>
			<tt:SimpleItemDescription Name="input" Type="xsd:int"></tt:SimpleItemDescription>
		</tt:Source>
		<tt:Data>
			<tt:SimpleItemDescription Name="limit_exceeded" Type="xsd:boolean"></tt:SimpleItemDescription>
		</tt:Data>
	</tt:MessageDescription>
</tnsaxis:RingPowerLimitExceeded>

</tns1:Device>

func DeviceSensorPIREventKvs added in v1.5.9 

func DeviceSensorPIREventKvs(sensor *int, state *bool) *AXEventKeyValueSet

<tns1:Device> 

<tnsaxis:Sensor>
	<PIR wstop:topic="true">
		<tt:MessageDescription IsProperty="true">
			<tt:Source>
				<tt:SimpleItemDescription Name="sensor" Type="xsd:int"></tt:SimpleItemDescription>
			</tt:Source>
			<tt:Data>
				<tt:SimpleItemDescription Name="state" Type="xsd:boolean"></tt:SimpleItemDescription>
			</tt:Data>
		</tt:MessageDescription>
	</PIR>
</tnsaxis:Sensor>

</tns1:Device>

func DeviceStatusSystemReadyEventKvs added in v1.5.9 

func DeviceStatusSystemReadyEventKvs(ready *bool) *AXEventKeyValueSet

<tns1:Device> 

<tnsaxis:Status>
	<SystemReady wstop:topic="true">
		<tt:MessageDescription IsProperty="true">
			<tt:Data>
				<tt:SimpleItemDescription Name="ready" Type="xsd:boolean"></tt:SimpleItemDescription>
			</tt:Data>
		</tt:MessageDescription>
	</SystemReady>
</tnsaxis:Status>

</tns1:Device>

func DeviceStatusTemperatureAboveEventKvs added in v1.5.9 

func DeviceStatusTemperatureAboveEventKvs(sensor_level *bool) *AXEventKeyValueSet

<tns1:Device> 

<tnsaxis:Status>
	<Temperature>
		<Above wstop:topic="true">
			<tt:MessageDescription IsProperty="true">
				<tt:Data>
					<tt:SimpleItemDescription Name="sensor_level" Type="xsd:boolean"></tt:SimpleItemDescription>
				</tt:Data>
			</tt:MessageDescription>
		</Above>
	</Temperature>
</tnsaxis:Status>

</tns1:Device>

func DeviceStatusTemperatureAboveOrBelowEventKvs added in v1.5.9 

func DeviceStatusTemperatureAboveOrBelowEventKvs(sensor_level *bool) *AXEventKeyValueSet

<tns1:Device> 

<tnsaxis:Status>
	<Temperature>
		<Above_or_below wstop:topic="true">
			<tt:MessageDescription IsProperty="true">
			<tt:Data>
				<tt:SimpleItemDescription Name="sensor_level" Type="xsd:boolean"></tt:SimpleItemDescription>
			</tt:Data>
			</tt:MessageDescription>
		</Above_or_below>
	</Temperature>
</tnsaxis:Status>

</tns1:Device>

func DeviceStatusTemperatureBelowEventKvs added in v1.5.9 

func DeviceStatusTemperatureBelowEventKvs(sensor_level *bool) *AXEventKeyValueSet

<tns1:Device> 

<tnsaxis:Status>
	<Temperature>
		<Below wstop:topic="true">
			<tt:MessageDescription IsProperty="true">
			<tt:Data>
				<tt:SimpleItemDescription Name="sensor_level" Type="xsd:boolean"></tt:SimpleItemDescription>
			</tt:Data>
			</tt:MessageDescription>
		</Above_or_below>
	</Temperature>
</tnsaxis:Status>

</tns1:Device>

func DeviceStatusTemperatureInsideEventKvs added in v1.5.9 

func DeviceStatusTemperatureInsideEventKvs(sensor_level *bool) *AXEventKeyValueSet

<tns1:Device> 

<tnsaxis:Status>
	<Temperature>
		<Inside wstop:topic="true">
			<tt:MessageDescription IsProperty="true">
				<tt:Data>
					<tt:SimpleItemDescription Name="sensor_level" Type="xsd:boolean"></tt:SimpleItemDescription>
				</tt:Data>
			</tt:MessageDescription>
		</Inside>
	</Temperature>
</tnsaxis:Status>

</tns1:Device>

func DeviceTriggerDigitalInputEventKvs added in v1.5.9 

func DeviceTriggerDigitalInputEventKvs(inputToken *int, logicalState *bool) *AXEventKeyValueSet

<tns1:Device> 

<Trigger>
	<DigitalInput wstop:topic="true">
		<tt:MessageDescription IsProperty="true">
			<tt:Source>
				<tt:SimpleItemDescription Name="InputToken" Type="tt:ReferenceToken"></tt:SimpleItemDescription>
			</tt:Source>
			<tt:Data>
				<tt:SimpleItemDescription Name="LogicalState" Type="xsd:boolean"></tt:SimpleItemDescription>
			</tt:Data>
		</tt:MessageDescription>
	</DigitalInput>
</Trigger>

</tns1:Device>

func DeviceTriggerRelayEventKvs added in v1.5.9 

func DeviceTriggerRelayEventKvs(relayToken *int, logicalState *bool) *AXEventKeyValueSet

<tns1:Device> 

<Trigger>
	<Relay wstop:topic="true">
		<tt:MessageDescription IsProperty="true">
		<tt:Source>
			<tt:SimpleItemDescription Name="RelayToken" Type="tt:ReferenceToken"></tt:SimpleItemDescription>
		</tt:Source>
		<tt:Data>
			<tt:SimpleItemDescription Name="LogicalState" Type="tt:RelayLogicalState"></tt:SimpleItemDescription>
		</tt:Data>
		</tt:MessageDescription>
	</Relay>
</Trigger>

</tns1:Device>

func LightControlLightStatusChangedEventKvs added in v1.5.9 

func LightControlLightStatusChangedEventKvs(state *string) *AXEventKeyValueSet

<tns1:LightControl> 

<tnsaxis:LightStatusChanged>
	<Status wstop:topic="true">
		<tt:MessageDescription IsProperty="true">
			<tt:Data>
				<tt:SimpleItemDescription Name="state" Type="xsd:string"></tt:SimpleItemDescription>
			</tt:Data>
		</tt:MessageDescription>
	</Status>
</tnsaxis:LightStatusChanged>

</tns1:LightControl>

func MediaConfigurationChangedEventKvs added in v1.5.9 

func MediaConfigurationChangedEventKvs(eventType *string, token *string) *AXEventKeyValueSet

<tns1:Media> 

<ConfigurationChanged wstop:topic="true">
	<tt:MessageDescription IsProperty="false">
		<tt:Source>
			<tt:SimpleItemDescription Name="Type" Type="xsd:string"></tt:SimpleItemDescription>
			<tt:SimpleItemDescription Name="Token" Type="tt:ReferenceToken"></tt:SimpleItemDescription>
		</tt:Source>
	</tt:MessageDescription>
</ConfigurationChanged>

</tns1:Media>

func MediaProfileChangedEventKvs added in v1.5.9 

func MediaProfileChangedEventKvs(token *string) *AXEventKeyValueSet

<tns1:Media> 

<ProfileChanged wstop:topic="true">
	<tt:MessageDescription IsProperty="false">
		<tt:Source>
			<tt:SimpleItemDescription Name="Token" Type="tt:ReferenceToken"></tt:SimpleItemDescription>
		</tt:Source>
	</tt:MessageDescription>
</ProfileChanged>

</tns1:Media>

func NewAXEventKeyValueSet 

func NewAXEventKeyValueSet() *AXEventKeyValueSet

Creates a new AXEventKeyValueSet

func NewAXEventKeyValueSetFromEntries 

func NewAXEventKeyValueSetFromEntries(entries []KeyValueEntrie) *AXEventKeyValueSet

Creates a new AXEventKeyValueSet from a list of KeyValueEntries

func PTZControllerPTZErrorEventKvs added in v1.5.9 

func PTZControllerPTZErrorEventKvs(channel *int, ptzError *string) *AXEventKeyValueSet

<tns1:PTZController> 

<tnsaxis:PTZError wstop:topic="true">
	<tt:MessageDescription IsProperty="false">
		<tt:Source>
			<tt:SimpleItemDescription Name="channel" Type="xsd:int"></tt:SimpleItemDescription>
		</tt:Source>
		<tt:Data>
			<tt:SimpleItemDescription Name="ptz_error" Type="xsd:string"></tt:SimpleItemDescription>
		</tt:Data>
	</tt:MessageDescription>
</tnsaxis:PTZError>

</tns1:PTZController>

func PTZControllerPTZReadyEventKvs added in v1.5.9 

func PTZControllerPTZReadyEventKvs(channel *int, ready *bool) *AXEventKeyValueSet

<tns1:PTZController> 

<tnsaxis:PTZReady wstop:topic="true">
	<tt:MessageDescription IsProperty="true">
		<tt:Source>
			<tt:SimpleItemDescription Name="channel" Type="xsd:int"></tt:SimpleItemDescription>
		</tt:Source>
		<tt:Data>
			<tt:SimpleItemDescription Name="ready" Type="xsd:boolean"></tt:SimpleItemDescription>
		</tt:Data>
	</tt:MessageDescription>
</tnsaxis:PTZReady>

</tns1:PTZController>

func StorageAlertEventKvs 

func StorageAlertEventKvs(diskID *string, alert *bool, overallHealth *int, temperature *int, wear *int) *AXEventKeyValueSet

<tnsaxis:Storage> 

<Alert wstop:topic="true">
	<tt:MessageDescription IsProperty="true">
		<tt:Source>
			<tt:SimpleItemDescription Name="disk_id" Type="xsd:string"></tt:SimpleItemDescription>
		</tt:Source>
		<tt:Data>
			<tt:SimpleItemDescription Name="alert" Type="xsd:boolean"></tt:SimpleItemDescription>
			<tt:SimpleItemDescription Name="overall_health" Type="xsd:int"></tt:SimpleItemDescription>
			<tt:SimpleItemDescription Name="temperature" Type="xsd:int"></tt:SimpleItemDescription>
			<tt:SimpleItemDescription Name="wear" Type="xsd:int"></tt:SimpleItemDescription>
		</tt:Data>
	</tt:MessageDescription>
</Alert>

</tnsaxis:Storage>

func StorageDisruptionEventKvs 

func StorageDisruptionEventKvs(diskID *string, disruption *bool) *AXEventKeyValueSet

<tnsaxis:Storage> 

<Disruption wstop:topic="true">
	<tt:MessageDescription IsProperty="true">
		<tt:Source>
			<tt:SimpleItemDescription Name="disk_id" Type="xsd:string"></tt:SimpleItemDescription>
		</tt:Source>
		<tt:Data>
			<tt:SimpleItemDescription Name="disruption" Type="xsd:boolean"></tt:SimpleItemDescription>
		</tt:Data>
	</tt:MessageDescription>
</Disruption>

</tnsaxis:Storage>

func StorageRecordingEventKvs 

func StorageRecordingEventKvs(recording *bool) *AXEventKeyValueSet

<tnsaxis:Storage> 

<Recording wstop:topic="true">
	<tt:MessageDescription IsProperty="true">
		<tt:Data>
			<tt:SimpleItemDescription Name="recording" Type="xsd:boolean"></tt:SimpleItemDescription>
		</tt:Data>
	</tt:MessageDescription>
</Recording>

</tnsaxis:Storage>

func VideoSourceABREventKvs added in v1.5.9 

func VideoSourceABREventKvs(videoSourceConfigurationToken *int, abrError *bool) *AXEventKeyValueSet

<tns1:VideoSource> 

<tnsaxis:ABR wstop:topic="true">
	<tt:MessageDescription IsProperty="true">
		<tt:Source>
			<tt:SimpleItemDescription Name="VideoSourceConfigurationToken" Type="xsd:int"></tt:SimpleItemDescription>
		</tt:Source>
		<tt:Data>
			<tt:SimpleItemDescription Name="abr_error" Type="xsd:boolean"></tt:SimpleItemDescription>
		</tt:Data>
	</tt:MessageDescription>
</tnsaxis:ABR>

</tns1:VideoSource>

func VideoSourceDayNightVisionEventKvs added in v1.5.9 

func VideoSourceDayNightVisionEventKvs(videoSourceConfigurationToken *int, day *bool) *AXEventKeyValueSet

<tns1:VideoSource> 

<tnsaxis:DayNightVision wstop:topic="true">
	<tt:MessageDescription IsProperty="true">
		<tt:Source>
			<tt:SimpleItemDescription Name="VideoSourceConfigurationToken" Type="xsd:int"></tt:SimpleItemDescription>
		</tt:Source>
		<tt:Data>
			<tt:SimpleItemDescription Name="day" Type="xsd:boolean"></tt:SimpleItemDescription>
		</tt:Data>
	</tt:MessageDescription>
</tnsaxis:DayNightVision>

</tns1:VideoSource>

func VideoSourceGlobalSceneChangeEventKvs added in v1.5.9 

func VideoSourceGlobalSceneChangeEventKvs(source *int, state *bool) *AXEventKeyValueSet

<tns1:VideoSource> 

<GlobalSceneChange>
	<ImagingService wstop:topic="true">
		<tt:MessageDescription IsProperty="true">
			<tt:Source>
				<tt:SimpleItemDescription Name="Source" Type="tt:ReferenceToken"></tt:SimpleItemDescription>
			</tt:Source>
			<tt:Data>
				<tt:SimpleItemDescription Name="State" Type="xsd:boolean"></tt:SimpleItemDescription>
			</tt:Data>
		</tt:MessageDescription>
	</ImagingService>
</GlobalSceneChange>

</tns1:VideoSource>

func VideoSourceLiveStreamAccessedEventKvs added in v1.5.9 

func VideoSourceLiveStreamAccessedEventKvs(accessed *bool) *AXEventKeyValueSet

<tns1:VideoSource> 

<tnsaxis:LiveStreamAccessed wstop:topic="true">
	<tt:MessageDescription IsProperty="true">
		<tt:Data>
			<tt:SimpleItemDescription Name="accessed" Type="xsd:boolean"></tt:SimpleItemDescription>
		</tt:Data>
	</tt:MessageDescription>
</tnsaxis:LiveStreamAccessed>

</tns1:VideoSource>

func VideoSourceMotionAlarmEventKvs added in v1.5.9 

func VideoSourceMotionAlarmEventKvs(source *int, state *bool) *AXEventKeyValueSet

<tns1:VideoSource> 

<MotionAlarm wstop:topic="true">
	<tt:MessageDescription IsProperty="true">
		<tt:Source>
			<tt:SimpleItemDescription Name="Source" Type="tt:ReferenceToken"></tt:SimpleItemDescription>
		</tt:Source>
		<tt:Data>
			<tt:SimpleItemDescription Name="State" Type="xsd:boolean"></tt:SimpleItemDescription>
		</tt:Data>
	</tt:MessageDescription>
</MotionAlarm>

</tns1:VideoSource>

func VideoSourceTamperingEventKvs added in v1.5.9 

func VideoSourceTamperingEventKvs(channel *int, tampering *int) *AXEventKeyValueSet

<tns1:VideoSource> 

<tnsaxis:Tampering wstop:topic="true">
	<tt:MessageDescription IsProperty="false">
		<tt:Source>
			<tt:SimpleItemDescription Name="channel" Type="xsd:int"></tt:SimpleItemDescription>
		</tt:Source>
		<tt:Data>
			<tt:SimpleItemDescription Name="tampering" Type="xsd:int"></tt:SimpleItemDescription>
		</tt:Data>
	</tt:MessageDescription>
</tnsaxis:Tampering>

</tns1:VideoSource>

func (*AXEventKeyValueSet) AddKeyValue 

func (axEventKeyValueSet *AXEventKeyValueSet) AddKeyValue(key string, namespace *string, value interface{}, value_type AXEventValueType) error

Adds an key value to the event set

func (*AXEventKeyValueSet) AddNiceNames 

func (axEventKeyValueSet *AXEventKeyValueSet) AddNiceNames(key string, namespace *string, keyNiceName *string, valueNiceName *string) error

AddNiceNames sets human-readable names for a key/value pair in an AXEventKeyValueSet.

func (*AXEventKeyValueSet) Free 

func (axEventKeyValueSet *AXEventKeyValueSet) Free()

Frees an AXEventKeyValueSet.

func (*AXEventKeyValueSet) GetBoolean 

func (axEventKeyValueSet *AXEventKeyValueSet) GetBoolean(key string, namespace *string) (bool, error)

Retrieve the boolean value associated with a key.

func (*AXEventKeyValueSet) GetDouble 

func (axEventKeyValueSet *AXEventKeyValueSet) GetDouble(key string, namespace *string) (float64, error)

Retrieve the double value associated with a key.

func (*AXEventKeyValueSet) GetInteger 

func (axEventKeyValueSet *AXEventKeyValueSet) GetInteger(key string, namespace *string) (int, error)

Retrieve the integer value associated with a key.

func (*AXEventKeyValueSet) GetString 

func (axEventKeyValueSet *AXEventKeyValueSet) GetString(key string, namespace *string) (string, error)

Retrieve the value type of the value associated with a key.

func (*AXEventKeyValueSet) GetValueType 

func (axEventKeyValueSet *AXEventKeyValueSet) GetValueType(key string, namespace *string) (AXEventValueType, error)

Retrieve the value type of the value associated with a key.

func (*AXEventKeyValueSet) MarkAsData 

func (axEventKeyValueSet *AXEventKeyValueSet) MarkAsData(key string, namespace *string) error

Mark a key in the AXEventKeyValueSet as data. A data key is a key that represents the state of what the event represents. E.g. an event declaration that represents an I/O port should have a key marked as data which represents the state, high or low, of the port. Please note that although it is possible to mark more than one key as data, only events with one and only one data key can be used to trigger actions.

func (*AXEventKeyValueSet) MarkAsSource 

func (axEventKeyValueSet *AXEventKeyValueSet) MarkAsSource(key string, namespace *string) error

Mark a key in the AXEventKeyValueSet as a source. A source key is an identifier used to distinguish between multiple instances of the same event declaration. E.g. if a device has multiple I/O ports then event declarations that represent the state of each port will have the same keys but different values. The key that represents which port the event represents should be marked as source and the key which represents the state should be marked as data. Please note that although it is possible to mark more than one key as a source, only events with zero or one source keys can be used to trigger actions.

func (*AXEventKeyValueSet) MarkAsUserDefined 

func (axEventKeyValueSet *AXEventKeyValueSet) MarkAsUserDefined(key string, namespace *string, userTag *string) error

Mark a key in AXEventKeyValueSet with an user defined tag.

func (*AXEventKeyValueSet) RemoveKey 

func (axEventKeyValueSet *AXEventKeyValueSet) RemoveKey(key string, namespace *string) error

Removes a key and its associated value from an AXEventKeyValueSet.

type AXEventValueType 

type AXEventValueType int
const (
	AXValueTypeInt     AXEventValueType = AXEventValueType(C.AX_VALUE_TYPE_INT)
	AXValueTypeBool    AXEventValueType = AXEventValueType(C.AX_VALUE_TYPE_BOOL)
	AXValueTypeDouble  AXEventValueType = AXEventValueType(C.AX_VALUE_TYPE_DOUBLE)
	AXValueTypeString  AXEventValueType = AXEventValueType(C.AX_VALUE_TYPE_STRING)
	AXValueTypeElement AXEventValueType = AXEventValueType(C.AX_VALUE_TYPE_ELEMENT)
)

type AxEventKeyValueSetDataMark 

type AxEventKeyValueSetDataMark struct {
	Key       string
	Namespace *string
}

Mark a key in the AXEventKeyValueSet as data. A data key is a key that represents the state of what the event represents. E.g. an event declaration that represents an I/O port should have a key marked as data which represents the state, high or low, of the port. Please note that although it is possible to mark more than one key as data, only events with one and only one data key can be used to trigger actions.

type AxEventKeyValueSetNiceNames 

type AxEventKeyValueSetNiceNames struct {
	Key           string
	Namespace     *string
	KeyNiceName   *string
	ValueNiceName *string
}

Set the nice names of a key/value pair in the AXEventKeyValueSet. Nice names can be used to display human-readable information about the key/value pair.

type AxEventKeyValueSetSourceMark 

type AxEventKeyValueSetSourceMark struct {
	Key       string
	Namespace *string
}

Mark a key in the AXEventKeyValueSet as a source. A source key is an identifier used to distinguish between multiple instances of the same event declaration. E.g. if a device has multiple I/O ports then event declarations that represent the state of each port will have the same keys but different values. The key that represents which port the event represents should be marked as source and the key which represents the state should be marked as data. Please note that although it is possible to mark more than one key as a source, only events with zero or one source keys can be used to trigger actions.

type AxEventKeyValueSetUserDefineMark 

type AxEventKeyValueSetUserDefineMark struct {
	Key       string
	Namespace *string
	Tag       *string
}

Mark a key in AXEventKeyValueSet with an user defined tag.

type CameraApplicationPlatformDevice1Scenario1Event added in v1.5.9 

type CameraApplicationPlatformDevice1Scenario1Event struct {
	Active bool `eventKey:"active"`
}

type CameraApplicationPlatformDevice1ScenarioANYEvent added in v1.5.9 

type CameraApplicationPlatformDevice1ScenarioANYEvent struct {
	Active bool `eventKey:"active"`
}

type CameraApplicationPlatformXInternalDataEvent added in v1.5.9 

type CameraApplicationPlatformXInternalDataEvent struct {
	SvgFrame string `eventKey:"svgframe"`
}

type DeclarationCompleteCallback 

type DeclarationCompleteCallback func(subscription int, userdata any)

This is the prototype of the callback function called when a declaration has registered with the event system. https://axiscommunications.github.io/acap-documentation/docs/acap-sdk-version-3/api/src/api/axevent/html/ax__event__handler_8h.html#a16d563cbc9c8974b72f296f8dfbdff3a

type DeviceHardwareFailurePowerSupplyFailurePTZPowerFailureEvent added in v1.5.9 

type DeviceHardwareFailurePowerSupplyFailurePTZPowerFailureEvent struct {
	Token  int  `eventKey:"Token"`
	Failed bool `eventKey:"Failed"`
}

type DeviceIoOutputPortEvent added in v1.5.9 

type DeviceIoOutputPortEvent struct {
	Port  int  `eventKey:"port"`
	State bool `eventKey:"state"`
}

type DeviceIoPortEvent added in v1.5.9 

type DeviceIoPortEvent struct {
	Port  int  `eventKey:"port"`
	State bool `eventKey:"state"`
}

type DeviceIoSupervisedPortEvent added in v1.5.9 

type DeviceIoSupervisedPortEvent struct {
	Port     int    `eventKey:"port"`
	Tampered bool   `eventKey:"tampered"`
	State    string `eventKey:"state"`
}

type DeviceIoVirtualInputEvent added in v1.5.9 

type DeviceIoVirtualInputEvent struct {
	Port   int  `eventKey:"port"`
	Active bool `eventKey:"active"`
}

type DeviceIoVirtualPortEvent added in v1.5.9 

type DeviceIoVirtualPortEvent struct {
	Port  int  `eventKey:"port"`
	State bool `eventKey:"state"`
}

type DeviceLightStatusEvent added in v1.5.9 

type DeviceLightStatusEvent struct {
	Id    int    `eventKey:"id"`
	State string `eventKey:"state"`
}

type DeviceSensorPIREvent added in v1.5.9 

type DeviceSensorPIREvent struct {
	Sensor int  `eventKey:"sensor"`
	State  bool `eventKey:"state"`
}

type DeviceStatusSystemReadyEvent added in v1.5.9 

type DeviceStatusSystemReadyEvent struct {
	Ready bool `eventKey:"ready"`
}

type DeviceStatusTemperatureAboveEvent added in v1.5.9 

type DeviceStatusTemperatureAboveEvent struct {
	SensorLevel bool `eventKey:"sensor_level"`
}

type DeviceStatusTemperatureAboveOrBelowEvent added in v1.5.9 

type DeviceStatusTemperatureAboveOrBelowEvent struct {
	SensorLevel bool `eventKey:"sensor_level"`
}

type DeviceStatusTemperatureBelowEvent added in v1.5.9 

type DeviceStatusTemperatureBelowEvent struct {
	SensorLevel bool `eventKey:"sensor_level"`
}

type DeviceStatusTemperatureInsideEvent added in v1.5.9 

type DeviceStatusTemperatureInsideEvent struct {
	SensorLevel bool `eventKey:"sensor_level"`
}

type DeviceTriggerDigitalInputEvent added in v1.5.9 

type DeviceTriggerDigitalInputEvent struct {
	InputToken   int  `eventKey:"InputToken"`
	LogicalState bool `eventKey:"LogicalState"`
}

type DeviceTriggerRelayEvent added in v1.5.9 

type DeviceTriggerRelayEvent struct {
	RelayToken   int  `eventKey:"RelayToken"`
	LogicalState bool `eventKey:"LogicalState"`
}

type Event 

type Event struct {
	Kvs       *AXEventKeyValueSet
	Timestamp time.Time
}

type EventError 

type EventError struct {
	Ptr      *C.GError
	Code     AXEventErrorCode
	Message  string
	Expected bool
}

func (*EventError) Error 

func (e *EventError) Error() string

type KeyValueEntrie 

type KeyValueEntrie struct {
	Key       string
	Namespace *string
	Value     interface{}
	ValueType AXEventValueType
}

KeyValueEntrie is a key-value pair for an AXEventKeyValueSet.

func NewBoolKeyValueEntrie added in v1.5.9 

func NewBoolKeyValueEntrie(key string, value *bool) KeyValueEntrie

func NewIntKeyValueEntrie added in v1.5.9 

func NewIntKeyValueEntrie(key string, value *int) KeyValueEntrie

func NewStringKeyValueEntrie added in v1.5.9 

func NewStringKeyValueEntrie(key string, value *string) KeyValueEntrie

func NewTopicKeyValueEntrie added in v1.5.9 

func NewTopicKeyValueEntrie(topicIndex string, namespace *string, name string) KeyValueEntrie

type LightControlLightStatusChangedEvent added in v1.5.9 

type LightControlLightStatusChangedEvent struct {
	State string `eventKey:"state"`
}

type MediaConfigurationChangedEvent added in v1.5.9 

type MediaConfigurationChangedEvent struct {
	Type  string `eventKey:"Type"`
	Token string `eventKey:"Token"`
}

type MediaProfileChangedEvent added in v1.5.9 

type MediaProfileChangedEvent struct {
	Token string `eventKey:"Token"`
}

type PTZControllerPTZErrorEvent added in v1.5.9 

type PTZControllerPTZErrorEvent struct {
	Channel  int    `eventKey:"channel"`
	PTZError string `eventKey:"ptz_error"`
}

type PTZControllerPTZReadyEvent added in v1.5.9 

type PTZControllerPTZReadyEvent struct {
	Channel int  `eventKey:"channel"`
	Ready   bool `eventKey:"ready"`
}

type RingPowerLimitExceededEvent added in v1.5.9 

type RingPowerLimitExceededEvent struct {
	Input         int  `eventKey:"input"`
	LimitExceeded bool `eventKey:"limit_exceeded"`
}

type StorageAlertEvent 

type StorageAlertEvent struct {
	DiskID        string `eventKey:"disk_id"`
	Alert         bool   `eventKey:"alert"`
	OverallHealth int    `eventKey:"overall_health"`
	Temperature   int    `eventKey:"temperature"`
	Wear          int    `eventKey:"wear"`
}

type StorageDisruptionEvent 

type StorageDisruptionEvent struct {
	DiskID     string `eventKey:"disk_id"`
	Disruption bool   `eventKey:"disruption"`
}

type StorageRecordingEvent 

type StorageRecordingEvent struct {
	Recording bool `eventKey:"recording"`
}

type Subcription 

type Subcription uint

type SubscriptionCallback 

type SubscriptionCallback func(subscription int, event *AXEvent, userdata any)

This is the prototype of the callback function called whenever an event matching a subscription is received. https://axiscommunications.github.io/acap-documentation/docs/acap-sdk-version-3/api/src/api/axevent/html/ax__event__handler_8h.html#ad1bb63bc12366aefb50139ea6a8b3904

type VideoSourceABREvent added in v1.5.9 

type VideoSourceABREvent struct {
	VideoSourceConfigurationToken int  `eventKey:"VideoSourceConfigurationToken"`
	AbrError                      bool `eventKey:"abr_error"`
}

type VideoSourceDayNightVisionEvent added in v1.5.9 

type VideoSourceDayNightVisionEvent struct {
	VideoSourceConfigurationToken int  `eventKey:"VideoSourceConfigurationToken"`
	Day                           bool `eventKey:"day"`
}

type VideoSourceGlobalSceneChangeEvent added in v1.5.9 

type VideoSourceGlobalSceneChangeEvent struct {
	Source int  `eventKey:"Source"`
	State  bool `eventKey:"State"`
}

type VideoSourceLiveStreamAccessedEvent added in v1.5.9 

type VideoSourceLiveStreamAccessedEvent struct {
	Accessed bool `eventKey:"accessed"`
}

type VideoSourceMotionAlarmEvent added in v1.5.9 

type VideoSourceMotionAlarmEvent struct {
	Source int  `eventKey:"Source"`
	State  bool `eventKey:"State"`
}

type VideoSourceTamperingEvent added in v1.5.9 

type VideoSourceTamperingEvent struct {
	Channel   int `eventKey:"channel"`
	Tampering int `eventKey:"tampering"`
}

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