IltmmCapture::put_AutoSize

#include "ltmm.h"

C Syntax

HRESULT IltmmCapture__put_AutoSize(pCapture, newVal);

C++ Syntax

HRESULT put_AutoSize(newVal);

 

IltmmCapture *pCapture;

/* pointer to an interface */

VARIANT_BOOL newVal;

/* new value to set */

Specifies whether or not the video frame window is automatically resized to match the dimensions of the media.

Parameter

Description

pCapture

Pointer to an IltmmCapture interface.

newVal

Value that is VARIANT_TRUE to enable automatic frame sizing, or VARIANT_FALSE to disable automatic frame sizing.

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.

Comments

If enabled, the video frame window will be resized when a new device is assigned to the object, or when a processing filter changes the actual media size. The default value is VARIANT_FALSE.

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.

Platforms

Win32, x64

See Also

Elements:

IltmmCapture::get_AutoSize

Example

For a C example, refer to Using AutoSize with ltmmCapture for C.

For a C++ example, refer to Using AutoSize with ltmmCapture for C++.