L_WiaResizeVideoPreview

#include "ltwia.h"

L_LTWIA_API L_INT EXT_FUNCTION L_WiaResizeVideoPreview(hSession, bStretchToFitParent)

Resizes the video playback to the largest supported resolution that fits inside the parent window.

Parameters

HWIASESSION hSession

Handle to an existing WIA session. This handle is obtained by calling the L_WiaInitSession function.

L_BOOL bStretchToFitParent

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

Returns

Comments

This feature is available in version 16 or higher.

This function will resize the video playback to the largest supported resolution that fits inside the parent window. Call this method 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.

Platforms

Since WIA does not support video devices in Windows Server 2003, Windows Vista or later, then this function will only work with Windows XP or earlier operating systems.