IltmmWMProfile::GetMutualExclusion

#include "ltmm.h"

C Syntax

HRESULT IltmmWMProfile_getMutualExclusion(pProfile, MEIndex, pVal)

C++ Syntax

HRESULT GetMutualExclusion(MEIndex, pVal)

 

IltmmWMProfile *pProfile;

/* pointer to an interface */

long MEIndex;

/* index */

IltmmWMMutualExclusion **pVal;

/*pointer to a pointer */

Gets an interface to the specified mutual exclusion object in the profile.

Parameter

Description

pProfile

Pointer to an IltmmWMProfile interface.

MEIndex

Index of the mutual exclusion object for which to get the interface. This is a zero-based index.

pVal

Pointer to a variable to be updated with a pointer to an IltmmWMMutualExclusion interface. This interface will reference the retrieved mutual exclusion object.

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.

Comments

To get the number of mutual exclusion objects in the profile, use IltmmWMProfile::get_MutualExclusionCount.

The user is responsible for releasing the retrieved interface by calling its Release() function, when it is no longer needed.

For more information, refer to the Microsoft documentation for IWMProfile::GetMutualExclusion .

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

Elements:

IltmmWMProfile::get_MutualExclusionCount, IltmmWMProfile::AddMutualExclusion, IltmmWMProfile::RemoveMutualExclusion, IltmmWMProfile::CreateNewMutualExclusion

Topics:

Windows Media Support

 

Multimedia Function Group

Example

For a C example, refer to IltmmWMProfile::get_MutualExclusionCount Example for C.

For a C++ example, refer to IltmmWMProfile::get_MutualExclusionCount Example for C++.