#include "ltmf.h"
C Syntax |
HRESULT IltmfCaptureSubTypes_Item(pCaptureSubTypes, Index, result) |
C++ Syntax |
HRESULT Item(Index, result) |
IltmfCaptureSubTypes *pCaptureSubTypes; |
pointer to an interface |
long Index; |
index |
IltmfCaptureSubType **result; |
pointer to a pointer |
Retrieves the subtype at the specified index.
Parameter |
Description |
pCaptureSubTypes |
Pointer to an IltmfCaptureSubTypes interface. |
Index |
Index of the subtype to retrieve. This is a zero-based index. |
result |
Pointer to a variable that receives the interface pointer for the subtype at the specified index. |
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. |
This function will fail if the index is out or range. To find out the number of subtypes, call IltmfCaptureSubTypes::get_Count.
If the function succeeds, the user should release the interface pointer by calling the interfaces Release method.
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. |
Win32, x64
Elements: |
IltmfCaptureSubTypes::put_Selection, IltmfCaptureSubTypes::get_Count, IltmfCaptureSubTypes::Find, IltmfCaptureSubTypes::get_Selection |
Topics: |
For a C++ example, refer to the IltmfCaptureSubTypes::get_Count Example for C++.
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