LEADTOOLS Media Foundation Help
| LEADTOOLS Media Foundation Help > LEADTOOLS Media Foundation Features > Media Foundation Function References > IltmfVideoFormats Interface > IltmfVideoFormats::Find |
#include "ltmf.h"
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C Syntax |
HRESULT IltmfVideoFormats_Find(pVideoFormats, SubType, Width, Height, Index) |
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C++ Syntax |
HRESULT Find(pVideoFormats, SubType, Width, Height, Index) |
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IltmfVideoFormats *pVideoFormats; |
/* pointer to an interface */ |
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BSTR SubType; |
/* subtype format */ |
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long Width; |
/* width */ |
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long Height; |
/* height */ |
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long *Index; |
/* pointer to a variable */ |
Retrieves the index of the video format that matches the specified criteria (subtype, width and height).
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Parameter |
Description |
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pVideoFormats |
Pointer to an IltmfVideoFormats Interface. |
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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. |
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Width |
The video width in pixels. |
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Height |
The video height in pixels. |
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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. |
Returns
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S_OK |
The function was successful. |
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<> S_OK |
An error occurred. Refer to the Error Codes or the HRESULT error codes in the MediaFoundation documentation. |
Required DLLs and Libraries
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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
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Elements: |
IltmfVideoFormats::get_Count, IltmfVideoFormats::Item, IltmfVideoFormats::get_Selection, IltmfVideoFormats::put_Selection |
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Topics: |
Example
For a C++ example, refer to the IltmfVideoFormats::get_Count Example for C++.
