TVideoGrabber.ONVIFPTZStartMove

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TVideoGrabber

Methods

 


Starts a continuous move


Declaration
function ONVIFPTZStartMove (PTZType: string; OppositeDirection: Boolean; SpeedRatio: Double; DurationMs: LongInt): Boolean;


BOOL _ONVIFPTZStartMove (void *TVGObject, const wchar_t * *PTZType, BOOL OppositeDirection, double SpeedRatio, int DurationMs);

Description

Starts a continuous move of the specified PTZ


PTZType can be "Pan", "Tilt" or "Zoom"


SpeedRatio is usually in the 0 .. 1.0 range

- if the camera supports a limited move duration and a DurationMs value > 0, the camera will automatically stop the move when this duration is elapsed.

- if the camera does not support a limited move duration, the camera moves until ONVIFPTZStopMove is invoked.


See Also
IR Cut Filter of Axis cameras TDiscoveryCallbackStatus TOnONVIFDiscoveryCompletedNotification TONVIFDeviceInfo ExtraDLLPath GetLastErrorMessage OnONVIFDiscoveryCompletedNotification ONVIF_GetStr ONVIF_SetStr ONVIFCancelDiscovery ONVIFDeviceInfo ONVIFDiscoverCameras_IPRange ONVIFDiscoverCameras_Multicast ONVIFEnumCamerasDiscovered ONVIFPTZGetLimits ONVIFPTZGetPosition ONVIFPTZPreset ONVIFPTZSendAuxiliaryCommand ONVIFPTZSetPosition ONVIFPTZStopMove ONVIFSnapShot OpenURLAsyncStatus

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