IltmmCapture::put_PreviewSource

#include "ltmm.h"

C Syntax	HRESULT IltmmCapture__put_PreviewSource(pCapture, newVal)
C++ Syntax	HRESULT put_PreviewSource(newVal)

IltmmCapture *pCapture;	/* pointer to an interface */
long newVal;	/* source value */

Assigns the preview source.

Parameter	Description
pCapture	Pointer to an IltmmCapture interface.
newVal	Value that is 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.

See Also

Elements:	IltmmCapture::get_PreviewSource, IltmmCapture::put_Preview, IltmmCapture::TogglePreview, ltmmCapture_Preview Constants
Topics:	Multimedia Function Group

Example