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

Standard hwResult error codes:
  • 1 = HW_Error
  • 3 = HW_InvalidHandle
  • 4 = HW_InvalidArg