References ▼
#include "ltmf.h"
C Syntax |
HRESULT IltmfVideoFormats_Item(pVideoFormats, Index, result) |
C++ Syntax |
HRESULT Item(Index, result) |
IltmfVideoFormats *pVideoFormats; |
pointer to an interface |
long Index; |
video format index |
IltmfVideoFormat **result; |
pointer to a variable |
Retrieves the video format at the specified index.
Parameter |
Description |
pVideoFormats |
Pointer to an IltmfVideoFormats Interface. |
Index |
Zero based index of the video format to retrieve. |
result |
Pointer to a variable that receives the interface pointer of the video format 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. |
If the function succeeds, the user should release the returned 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: |
IltmfVideoFormats Interface, IltmfVideoFormats::get_Count, IltmfVideoFormats::get_Selection, IltmfVideoFormats::put_Selection, IltmfVideoFormats::Find |
Topics: |
For a C++ example, refer to the IltmfVideoFormats::get_Count Example for C++.
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