Help Version 19.0.2017.10.27
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#include "ltmf.h"
C Syntax |
HRESULT IltmfVideoFormats_Find(pVideoFormats, SubType, Width, Height, Index) |
C++ Syntax |
HRESULT Find(pVideoFormats, SubType, Width, Height, Index) |
IltmfVideoFormats *pVideoFormats; |
pointer to an interface |
BSTR SubType; |
subtype format |
long Width; |
width |
long Height; |
height |
long *Index; |
pointer to a variable |
Retrieves the index of the video format that matches the specified criteria (subtype, width and height).
Parameter |
Description |
pVideoFormats |
Pointer to an IltmfVideoFormats Interface. |
SubType |
Character string that contains the video subtype format. For a list of possible values, refer to the Media Subtypes section of the Format Types, Media Types and Media Subtypes. |
Width |
The video width in pixels. |
Height |
The video height in pixels. |
Index |
Pointer to a variable that receives the zero based index of the matching video format. A value of 1 indicates that no match was found. |
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. |
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::get_Count, IltmfVideoFormats::Item, IltmfVideoFormats::get_Selection, IltmfVideoFormats::put_Selection |
Topics: |
For a C++ example, refer to the IltmfVideoFormats::get_Count Example for C++.
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