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IltmfVideoFormats::Find

#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

Example

Help Version 20.0.2020.4.2

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LEADTOOLS Media Foundation C API Help

Elements:	IltmfVideoFormats::get_Count, IltmfVideoFormats::Item, IltmfVideoFormats::get_Selection, IltmfVideoFormats::put_Selection
Topics:	Media Foundation Function Group