IltmfCapture::get_AutoSize

#include "ltmf.h"

Platform Syntax
C HRESULT IltmfCapture_get_AutoSize(pCapture, pVal);
C++ HRESULT get_AutoSize(pVal);

Queries whether the video frame window is automatically resized to match the dimensions of the media.

Parameters

IltmfCapture *pCapture

Pointer to an IltmfCapture interface.

VARIANT_BOOL *pVal

Pointer to a variable that receives the value VARIANT_TRUE if the auto frame sizing is enabled, or VARIANT_FALSE otherwise.

Returns

Value Meaning
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.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Example

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

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LEADTOOLS Media Foundation C API Help

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© 1991-2022 LEAD Technologies, Inc. All Rights Reserved.