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IltmmConvert::get_PreviewVisible

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#include "ltmm.h"

C Syntax

HRESULT IltmmConvert_get_PreviewVisible(pConvert, newVal)

C++ Syntax

HRESULT get_PreviewVisible(newVal)

 

IltmmConvert *pConvert;

/* pointer to an interface */

VARIANT_BOOL *pVal;

/* pointer to variable */

Indicates whether the preview is enabled or disabled.

Parameter

Description

pConvert

Pointer to an IltmmConvert 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.

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.

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

Functions:

IltmmConvert::put_Preview, IltmmConvert::put_PreviewVisible, IltmmConvert::get_Preview, IltmmConvert::put_VideoWindowFrame, IltmmConvert::get_VideoWindowFrame, IltmmConvert::get_ForceNoRecompressionPreview, IltmmConvert::put_ForceNoRecompressionPreview

Topics:

Multimedia Function Group

Example

For a C example, refer to IltmmConvert::get_PreviewVisible Example for C.

For a C++ example, refer to IltmmConvert::get_PreviewVisible Example for C++.

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