IltmmCapture::put_AutoSize

Summary

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

Syntax

#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

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++.

Help Version 22.0.2022.6.24
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2022 LEAD Technologies, Inc. All Rights Reserved.

LEADTOOLS Multimedia C API Help

Products | Support | Contact Us | Intellectual Property Notices
© 1991-2022 LEAD Technologies, Inc. All Rights Reserved.