IltmfCapture::put_AutoSize

#include "ltmf.h"

C Syntax

HRESULT IltmfCapture_put_AutoSize(pCapture, newVal);

C++ Syntax

HRESULT put_AutoSize(newVal);

IltmfCapture *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 IltmfCapture 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 MediaFoundation documentation.

Comments

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

Required DLLs and Libraries

LTMF

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:

IltmfCapture::get_AutoSize

Example

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

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