IltmmCapture::put_Preview

#include "ltmm.h"

C Syntax

HRESULT IltmmCapture__put_Preview(pCapture, Preview)

C++ Syntax

HRESULT put_Preview(Preview)

 

IltmmCapture *pCapture;

/* pointer to an interface */

VARIANT_BOOL Preview;

/* flag */

Enables or disables capture preview.

Parameter

Description

pCapture

Pointer to an IltmmCapture interface.

newVal

Flag that determines whether to enable or disable capture preview. Possible values are:

 

Value

Meaning

 

VARIANT_TRUE

Enable capture preview.

 

VARIANT_FALSE

Disable capture preview.

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_Preview, IltmmCapture::put_PreviewSource, IltmmCapture::TogglePreview

Topics:

Multimedia Function Group

Example

For a C example, refer to Advanced Capture Application for C.

For a C++ example, refer to Advanced Capture Application for C++.