LEADTOOLS Multimedia Features > Multimedia File Formats > Multimedia Format and Media Constants > ltmmConvert Enumeration Constants > ltmmSelectionModifier Constants

ltmmSelectionModifier Constants

typedef enum _ltmmSelectionModifier 
{ 
   ltmmSelectionModifier_None, 
   ltmmSelectionModifier_NearestKeyFrame, 
   ltmmSelectionModifier_NextKeyFrame, 
   ltmmSelectionModifier_PreviousKeyFrame, 
} ltmmSelectionModifier;

The ltmmSelectionModifier constants define the settings for the SelectionModifier properties for the start and stop selection points. You can use them to specify whether the selection should be exact or on a key frame.

Constant	Description
ltmmSelectionModifier_None	[0] Specifies the selection should be exact, on the time specified.
ltmmSelectionModifier_NearestKeyFrame	[1] The selection should be adjusted to the nearest key frame.
ltmmSelectionModifier_NextKeyFrame	[2] The selection should be adjusted to the next key frame.
ltmmSelectionModifier_PreviousKeyFrame	[3] The selection should be adjusted to the previous key frame.