vidIVideo GetTracingMarkerHandle
Gets a handle to the specified marker, to be used to access the APIs available to markers.
Syntax
video_handle GetTracingMarkerHandle marker_handle ID
Application
HyperWorks Tcl Query
Description
Returns a handle to the specified marker. The arguments are as follows below.
Inputs
- marker_handle
- The name to be assigned to the returned handle.
- ID
- The internal ID number of the marker in the video specified by the video_handle.
Example
hwi GetSessionHandle sess;
sess GetProjectHandle proj;
proj GetPageHandle p1 1;
p1 GetWindowHandle w1 1;
w1 GetClientHandle Video;
Video AddMovie "c:/video/Marker/data/barrier0411.amf"
set mark_id [Video AddTracingMarker];
Video GetTracingMarkerHandle mark_h $mark_id;
Error
- 1 = HW_Error
- 3 = HW_InvalidHandle
- 4 = HW_InvalidArg