#include "ltmf.h"

C Syntax

HRESULT IltmfConvert_get_PreviewVisible(pConvert, pVal)

C++ Syntax

HRESULT get_PreviewVisible(pVal)

IltmfConvert *pConvert;

pointer to an interface


pointer to variable

Indicates whether the preview is enabled or disabled.

Parameter Description
pConvert Pointer to an IltmfConvert interface.
pVal Pointer to a variable to be updated with a value that indicates whether the preview is enabled or disabled. Possible values are:
  Value Meaning
  VARIANT_TRUE The preview is enabled. This is the default value.
  VARIANT_FALSE The preview is disabled.



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


For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.


Win32, x64

Help Version 19.0.2017.10.27
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