LEADTOOLS Media Foundation Help > LEADTOOLS Media Foundation Features > Media Foundation Function References > IltmfVideoFormats Interface > IltmfVideoFormats::Item |
#include "ltmf.h"
C Syntax |
HRESULT IltmfVideoFormats_Item(pVideoFormats, Index, VideoFormat) |
C++ Syntax |
HRESULT Item(Index, VideoFormat) |
IltmfVideoFormats *pVideoFormats; |
/* pointer to an interface */ |
long Index; |
/* video format index */ |
IltmfVideoFormat **VideoFormat; |
/* 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. |
VideoFormat |
Pointer to a variable that receives the interface pointer of the video format at the specified index. |
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 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
See Also
Elements: |
IltmfVideoFormats Interface, IltmfVideoFormats::get_Count, IltmfVideoFormats::get_Selection, IltmfVideoFormats::put_Selection, IltmfVideoFormats::Find |
Topics: |
Example
For a C++ example, refer to the IltmfVideoFormats::get_Count Example for C++.