IltmmCapture::get_Preview

#include "ltmm.h"

C Syntax	HRESULT IltmmCapture_get_Preview(pCapture, pVal)
C++ Syntax	HRESULT get_Preview(pVal)

IltmmCapture *pCapture;	/* pointer to an interface */
VARIANT_BOOL *pVal;	/* pointer to a variable */

Queries whether the object has preview enabled.

Parameter	Description
pCapture	Pointer to an IltmmCapture interface.
pVal	Pointer to a variable that determines whether the object has preview enabled. Possible values are:
	Value	Meaning
	VARIANT_TRUE	Object has preview enabled.
	VARIANT_FALSE	Object does not have preview enabled.

Returns

S_OK	The function was successful.
<> S_OK	An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation.

Required DLLs and Libraries

LTMM

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

Win32, x64

See Also

Elements:	IltmmCapture::put_Preview, IltmmCapture::TogglePreview
Topics:	Multimedia Function Group

Example