vidIVideo SetUseTracking
Sets a flag specifying whether a coordinate system, if defined, will be used in calculating measures.
Syntax
vidIVideo_handle SetUseTracking use_tracking
Application
HyperWorks Tcl Modify
Description
This specifies whether a coordinate system, if defined, will be used in calculating measure information such as endpoint location and length.
Inputs
- use_tracking
-
- True
- To use the tracking system.
- False
- To stop using the tracking system.
Example
hwi OpenStack;
hwi GetSessionHandle sess1;
sess1 GetProjectHandle proj;
proj GetPageHandle page1;
page1 GetWindowHandle win1 1;
win1 GetClientHandle vid
vid AddMovie "c:/video/Marker/data/barrier0411.amf"
vid AddTrackingMarker mark1;
mark1 SetTrackPoint 84 122;
mark1 SetName Hello1
vid AddTrackingMarker mark2;
mark2 SetTrackPoint 282 178;
mark2 SetName Hello2
vid CalculateTrackingData;
vid GetMovieHandle movie 1
movie SetCSPoint1 Hello1
movie SetCSPoint2 Hello2
vid SetUseTracking true;
vid GetUseTracking; #should return true
hwi CloseStack;
Error
Command will return an error code if the video handle is invalid, or success otherwise.
Keywords
- HyperWorks
- MediaView
- Tracing
- Tracking System