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IltmfCaptureSubType::put_Selected

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#include "ltmf.h"

C Syntax

HRESULT IltmfCaptureSubType_put_Selected(pCaptureSubType, newVal)

C++ Syntax

HRESULTput_Selected(newVal)

 

IltmfCaptureSubType *pCaptureSubType;

/* pointer to an interface */

VARIANT_BOOL newVal;

/* flag */

Sets a value that indicates whether the subtype is currently selected.

Parameter

Description

pCaptureSubType

Pointer to an IltmfCaptureSubType interface.

newVal

VARIANT_BOOL value that specifies whether the subtype is selected.  Possible values are:

 

Value

Meaning

 

VARIANT_TRUE

This subtype is currently selected.

 

VARIANT_FALSE

This subtype is not currently selected.

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.

Comments

If the subtype is currently selected, changing its selection state will have no effect. One format must be selected at any time.

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

Elements:

IltmfCaptureSubTypes::put_Selection,  IltmfCaptureSubType::get_Selected

Topics:

Media Foundation Function Group

Example

For a C++ example, refer to the IltmfCaptureSubTypes::get_Count Example for C++.

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