LWia::ResizeVideoPreview

#include "ltwrappr.h"

virtual L_INT LWia::ResizeVideoPreview(bStretchToFitParent)

Resizes the video playback to the largest supported resolution that fits inside the parent window. Specify the parent window or control by calling the LScanner::SetWindow function.

Parameters

L_BOOL bStretchToFitParent

Specifies whether to stretch the video display to fit the parent window.  Possible values are:

Value	Meaning
TRUE	Stretch the video preview to fit the parent window.
FALSE	Display the video in a supported resolution that is smaller than the parent window.

Returns

Value	Meaning
SUCCESS	The function was successful.
< 1	An error occurred. Refer to Return Codes.

Comments

This feature is available in LEADTOOLS version 16 or higher.

[LWia:ResizeVideoPreview resizes the video playback to the largest supported resolution that fits inside the parent window. Call [LWia:ResizeVideoPreview whenever the parent window is moved or resized.

Required DLLs and Libraries

• LTWIA
• For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.