LEADTOOLS Media Foundation Features > Media Foundation File Formats and Constants > Media Format and Constants > ltmfCapture Enumeration Constants > ltmfCapture_Preview Constants

ltmfCapture_Preview Constants

typedef enum _ltmfCapture_Preview 
{ 
   ltmfCapture_Preview_VideoAndAudio, 
   ltmfCapture_Preview_Video, 
   ltmfCapture_Preview_Audio, 
} ltmfCapture_Preview;

The ltmfCapture_Preview constants define the WPARAM parameter used in notification messages.

Constant	Description
ltmfCapture_Preview_VideoAndAudio	[0] Specifies that both video and audio should be previewed.
ltmfCapture_Preview_Video	[1] Specifies that only video should be previewed. This is the default value.
ltmfCapture_Preview_Audio	[2] Specifies that only audio should be previewed.