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IltmfConvert::put_PreviewVisible

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#include "ltmf.h"

C Syntax

HRESULT IltmfConvert_put_PreviewVisible(pConvert, newVal)

C++ Syntax

HRESULT put_PreviewVisible(newVal)

 

IltmfConvert *pConvert;

/* pointer to an interface */

VARIANT_BOOL newVal;

/* flag */

Enables or disables the preview during the conversion process.

Parameter

Description

pConvert

Pointer to an IltmfConvert interface.

newVal

Flag that indicates whether to enable or disable previewing. Possible values are:

 

Value

Meaning

 

VARIANT_TRUE

Enable previewing. This is the default value.

 

VARIANT_FALSE

Disable previewing.

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.

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

Functions:

IltmfConvert::put_Preview, IltmfConvert::get_Preview, IltmfConvert::get_PreviewVisible, IltmfConvert::put_VideoWindowFrame, IltmfConvert::get_VideoWindowFrame,

Topics:

Media Foundation Function Group

Example

For a C++ example, refer to IltmfConvert::put_PreviewVisible Example for C++.

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