IltmfCaptureSubTypes::Find

#include "ltmf.h"

Platform Syntax
C HRESULT IltmfCaptureSubTypes_Find(pCaptureSubTypes, Name, Index)
C++ HRESULT Find(Name, Index)

Retrieves the index of the subtype that matches the specified name.

Parameters

IltmfCaptureSubTypes *pCaptureSubTypes

Pointer to an IltmfCaptureSubTypes interface.

BSTR Name

Character string that contains the name of the subtype to find.

long *Index

Pointer to a variable that receives the zero based index of the matching subtype. A value of 1 indicates that no match was found.

Returns

Value Meaning
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

An inputs name is unique. An application can use this function to find a specific input. An inputs name can be retrieved with the IltmfCaptureSubType::get_Name function. When searching for a subtype, use the unique name, not the descriptive name.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

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

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© 1991-2022 LEAD Technologies, Inc. All Rights Reserved.