LEADTOOLS Multimedia Features > Multimedia File Formats > Multimedia Format and Media Constants > ltmmCapture Enumeration Constants > ltmmCapture_StillTap Constants

ltmmCapture_StillTap Constants

typedef enum _ltmmCapture_StillTap 
{ 
   ltmmCapture_StillTap_Source, 
   ltmmCapture_StillTap_Processors, 
   ltmmCapture_StillTap_StillPin, 
} ltmmCapture_StillTap;

The ltmmCapture_StillTap constants specify where, in the stream, the still image is captured from.

Constant	Description
ltmmCapture_StillTap_Source	Indicates that the still image will be captured from the capture pin at the source.
ltmmCapture_StillTap_Processors	Indicates that the still image will be captured from the capture pin after the processors.
ltmmCapture_StillTap_StillPin	Indicates that the still image will be captured from the still pin (if it exists). If the capture device does not have a still pin, it will be captured from the capture pin. (So it will fall back to ltmmCapture_StillTap_Source). Capture devices with a still pin will usually have a hardware button that can trigger when the still image capture should take place.