UNPKG

ts-onvif

Version:

Client to ONVIF NVT devices

245 lines (244 loc) 12.1 kB
/** * PTZ ver20 module * @author Andrew D.Laptev <a.d.laptev@gmail.com> * @see https://www.onvif.org/onvif/ver20/ptz/wsdl/ptz.wsdl * @see https://www.onvif.org/specs/srv/ptz/ONVIF-PTZ-Service-Spec-v1712.pdf */ import { Onvif } from './onvif'; import { PTZStatus, PTZVector, ReferenceToken } from './interfaces/common'; import { PTZConfiguration, PTZConfigurationOptions, PTZNode, PTZPreset, PTZSpeed } from './interfaces/onvif'; import { AbsoluteMove, ContinuousMove, GetConfiguration, GetConfigurationOptions, GetPresets, GetStatus, GotoHomePosition, GotoPreset, RelativeMove, RemovePreset, SetHomePosition, SetPreset, Stop } from './interfaces/ptz.2'; /** * Simplified structure of PTZ vector to use as an input argument for position and speed in movement commands. * */ interface PTZInputVector { /** Pan value */ pan?: number; /** Synonym for pan value */ x?: number; /** Tilt value */ tilt?: number; /** Synonym for tilt value */ y?: number; /** Zoom value */ zoom?: number; } /** * Structure consists of the PTZ nodes name and its properties */ type GetNodesExtended = Record<ReferenceToken, PTZNode>; /** * Structure consists of the PTZ configurations name and its properties */ type GetConfigurationsExtended = Record<ReferenceToken, PTZConfiguration>; /** * SetPreset interface which uses active source profile token by default */ interface SetPresetExtended extends Omit<SetPreset, 'profileToken'> { profileToken?: ReferenceToken; } /** * RemovePreset interface which uses active source profile token by default */ interface RemovePresetExtended extends Omit<RemovePreset, 'profileToken'> { profileToken?: ReferenceToken; } /** * GotoPreset interface which uses active source profile token by default */ interface GotoPresetExtended extends Omit<GotoPreset, 'profileToken'> { profileToken?: ReferenceToken; } /** * GotoHomePosition interface which uses active source profile token by default */ interface GotoHomePositionExtended extends Omit<GotoHomePosition, 'profileToken'> { profileToken?: ReferenceToken; } /** * SetHomePosition interface which uses active source profile token by default */ interface SetHomePositionExtended extends Omit<SetHomePosition, 'profileToken'> { profileToken?: ReferenceToken; } /** * SetHomePosition interface which uses active source profile token by default */ interface GetStatusExtended extends Omit<GetStatus, 'profileToken'> { profileToken?: ReferenceToken; } /** * SetHomePosition interface which uses active source profile token by default */ interface AbsoluteMoveExtended extends Omit<AbsoluteMove, 'profileToken' | 'position'> { profileToken?: ReferenceToken; position: PTZVector | PTZInputVector; } /** * SetHomePosition interface which uses active source profile token by default */ interface RelativeMoveExtended extends Omit<RelativeMove, 'profileToken' | 'translation' | 'speed'> { profileToken?: ReferenceToken; translation: PTZVector | PTZInputVector; speed?: PTZSpeed | PTZInputVector; } /** * SetHomePosition interface which uses active source profile token by default */ interface ContinuousMoveExtended extends Omit<ContinuousMove, 'profileToken' | 'velocity'> { profileToken?: ReferenceToken; velocity: PTZSpeed | PTZInputVector; } /** * SetHomePosition interface which uses active source profile token by default */ interface StopExtended extends Omit<Stop, 'profileToken'> { profileToken?: ReferenceToken; } export type GetPresetsExtended = Record<ReferenceToken, PTZPreset>; /** * PTZ methods */ export declare class PTZ { #private; private readonly onvif; get nodes(): GetNodesExtended; get configurations(): GetConfigurationsExtended; get presets(): Record<string, PTZPreset>; constructor(onvif: Onvif); /** * Returns an object of the existing PTZ Nodes on the device: node name -> PTZNode. * Use this function to get maximum number of presets, ranges of admitted values for x, y, zoom, iris, focus */ getNodesExtended(): Promise<GetNodesExtended>; /** * Returns list of the existing PTZ Nodes on the device * Use this function to get maximum number of presets, ranges of admitted values for x, y, zoom, iris, focus */ getNodes(): Promise<PTZNode[]>; /** * Get an object with all the existing PTZConfigurations from the device */ getConfigurationsExtended(): Promise<GetConfigurationsExtended>; /** * Get an array with all the existing PTZConfigurations from the device */ getConfigurations(): Promise<PTZConfiguration[]>; /** * Get a specific PTZconfiguration from the device, identified by its reference token or name. * * The default Position/Translation/Velocity Spaces are introduced to allow NVCs sending move requests without * the need to specify a certain coordinate system. The default Speeds are introduced to control the speed of move * requests (absolute, relative, preset), where no explicit speed has been set. * * The allowed pan and tilt range for Pan/Tilt Limits is defined by a two-dimensional space range that is mapped * to a specific Absolute Pan/Tilt Position Space. At least one Pan/Tilt Position Space is required by the PTZNode * to support Pan/Tilt limits. The limits apply to all supported absolute, relative and continuous Pan/Tilt movements. * The limits shall be checked within the coordinate system for which the limits have been specified. That means that * even if movements are specified in a different coordinate system, the requested movements shall be transformed * to the coordinate system of the limits where the limits can be checked. When a relative or continuous movements * is specified, which would leave the specified limits, the PTZ unit has to move along the specified limits. * The Zoom Limits have to be interpreted accordingly. * @param options */ getConfiguration(options: GetConfiguration): Promise<PTZConfiguration>; /** * List supported coordinate systems including their range limitations. * Therefore, the options MAY differ depending on whether the PTZ Configuration is assigned to a Profile containing * a Video Source Configuration. In that case, the options may additionally contain coordinate systems referring to * the image coordinate system described by the Video Source Configuration. If the PTZ Node supports continuous * movements, it shall return a Timeout Range within which Timeouts are accepted by the PTZ Node * @param options * @param options.configurationToken Token of an existing configuration that the options are intended for */ getConfigurationOptions({ configurationToken }: GetConfigurationOptions): Promise<PTZConfigurationOptions>; /** * Operation to request all PTZ presets with token names as an object for the PTZNode in the selected profile. * The operation is supported if there is support for at least on PTZ preset by the PTZNode. */ getPresetsExtended({ profileToken }?: GetPresets): Promise<GetPresetsExtended>; /** * Operation to request a list of all PTZ presets for the PTZNode in the selected profile. * The operation is supported if there is support for at least on PTZ preset by the PTZNode. */ getPresets({ profileToken }?: GetPresets): Promise<PTZPreset[]>; /** * The SetPreset command saves the current device position parameters so that the device can move to the saved preset * position through the GotoPreset operation. In order to create a new preset, the SetPresetRequest contains no * PresetToken. If creation is successful, the Response contains the PresetToken which uniquely identifies the Preset. * An existing Preset can be overwritten by specifying the PresetToken of the corresponding Preset. In both cases * (overwriting or creation) an optional PresetName can be specified. The operation fails if the PTZ device is moving * during the SetPreset operation. The device MAY internally save additional states such as imaging properties in the * PTZ Preset which then should be recalled in the GotoPreset operation. * @param options * @param options.profileToken One of the device profile tokens, if omitted, uses profile token from the active source * @param options.presetToken Preset token if we want to replace existing * @returns Preset token */ setPreset({ profileToken, presetName, presetToken }: SetPresetExtended): Promise<ReferenceToken>; /** * Operation to remove a PTZ preset for the Node in the selected profile. * The operation is supported if the PresetPosition capability exists for the Node in the selected profile. * @param options */ removePreset({ profileToken, presetToken }: RemovePresetExtended): Promise<void>; private static formatPTZSimpleVector; private static PTZVectorToXML; /** * Operation to go to a saved preset position for the PTZNode in the selected profile. The operation is supported if * there is support for at least on PTZ preset by the PTZNode. * @param options */ gotoPreset({ profileToken, presetToken, speed }: GotoPresetExtended): Promise<void>; /** * Operation to move the PTZ device to it's "home" position. The operation is supported if the HomeSupported element * in the PTZNode is true. * @param options */ gotoHomePosition({ profileToken, speed }: GotoHomePositionExtended): Promise<void>; /** * Operation to save current position as the home position. The SetHomePosition command returns with a failure if * the “home” position is fixed and cannot be overwritten. If the SetHomePosition is successful, it is possible * to recall the Home Position with the GotoHomePosition command. * @param options */ setHomePosition({ profileToken }: SetHomePositionExtended): Promise<void>; /** * Operation to request PTZ status for the Node in the selected profile. * @param options */ getStatus({ profileToken }: GetStatusExtended): Promise<PTZStatus>; /** * Operation to move pan,tilt or zoom to a absolute destination. * * The speed argument is optional. If an x/y speed value is given it is up to the device to either use the x value as * absolute resoluting speed vector or to map x and y to the component speed. If the speed argument is omitted, the * default speed set by the PTZConfiguration will be used. * @param options */ absoluteMove({ profileToken, position, speed, }: AbsoluteMoveExtended): Promise<void>; /** * Operation for Relative Pan/Tilt and Zoom Move. The operation is supported if the PTZNode supports at least one * relative Pan/Tilt or Zoom space. * * The speed argument is optional. If an x/y speed value is given it is up to the device to either use the x value as * absolute resoluting speed vector or to map x and y to the component speed. If the speed argument is omitted, * the default speed set by the PTZConfiguration will be used. * @param options */ relativeMove({ profileToken, translation, speed, }: RelativeMoveExtended): Promise<void>; /** * Operation for continuous Pan/Tilt and Zoom movements. The operation is supported if the PTZNode supports at least * one continuous Pan/Tilt or Zoom space. If the space argument is omitted, the default space set by the * PTZConfiguration will be used. * @param options */ continuousMove({ profileToken, velocity, timeout, }: ContinuousMoveExtended): Promise<void>; /** * Operation to stop ongoing pan, tilt and zoom movements of absolute relative and continuous type. If no stop * argument for pan, tilt or zoom is set, the device will stop all ongoing pan, tilt and zoom movements. * @param options */ stop(options?: StopExtended): Promise<void>; } export {};