ETcVnTimestamp

Offers image acquisition timestamps.

Syntax

Definition:

enum ETcVnTimestamp : ULONGLONG
{
    TS_IMAGE_COMPLETED    = 0x1,
    TS_RECEPTION_STARTED  = 0x10,
    TS_RECEPTION_FINISHED = 0x20,
    TS_GETCURRENTIMAGE    = 0x100,
    TS_CAMERA             = 0x10000,
    TS_CUSTOM             = 0x1000000,
    TS_LAST_CHANGE        = 0x1000000000000000
};

Values

Name	Description
TS_IMAGE_COMPLETED	Timestamp when the image was completed, i.e. all packets were received by the GigEVision driver and combined to an image.
TS_RECEPTION_STARTED	Timestamp when the image reception started, i.e. the GVSP leader packet was received by the GigEVision driver.
TS_RECEPTION_FINISHED	Timestamp when the image reception finished, i.e. the GVSP trailer packet was received by the GigEVision driver.
TS_GETCURRENTIMAGE	Timestamp when the image was retrieved in the PLC by calling one of the GetCurrentImage methods of the CameraControl FB.
TS_CAMERA	Timestamp created by the camera and transmitted as part of the GVSP leader packet. This timestamp is camera specific and by default not synchronized with TwinCAT.
TS_CUSTOM	Custom timestamp, that can optionally be set when creating a displayable image (nTimestamp parameter of Copy/TransformIntoDisplayableImage functions).
TS_LAST_CHANGE	Timestamp of the last content change of the image with TwinCAT Vision functions.