IltmmCapture::get_PreviewSource

#include "ltmm.h"

C Syntax	HRESULT IltmmCapture_get_PreviewSource(pCapture, pVal)
C++ Syntax	HRESULT get_PreviewSource(pVal)

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

Retrieves the preview source setting.

Parameter	Description
pCapture	Pointer to an IltmmCapture interface.
pVal	Pointer to a variable that receives one of the ltmmCapture_Preview Constants.

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_PreviewSource, ltmmCapture_Preview Constants
Topics:	Multimedia Function Group

Example