IltmfCapture::get_VideoCaptureSizes

#include "ltmf.h"

C Syntax

HRESULT IltmfCapture_get_VideoCaptureSizes(pCapture, pVal)

C++ Syntax

HRESULT get_VideoCaptureSizes(pVal)

IltmfCapture *pCapture;

pointer to an interface

IltmfCaptureSizes **pVal;

pointer to a pointer

Retrieves the video device's capture size collection object.

Parameter

Description

pCapture

Pointer to an IltmfCapture interface.

pVal

Pointer to a variable that receives the video device's capture size collection interface pointer.

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

The returned IltmfCaptureSizes interface is used to enumerate the available video sizes, and to select a size for capture. See IltmfCaptureSizes for details.

If the method succeeds, the caller must free the returned interface pointer by calling the interface's 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.

Platforms

Win32, x64

See Also

Elements:

IltmfCaptureSizes

Topics:

Media Foundation Function Group

Example

For a C++ Example, refer to Selecting ltmfCapture Object Sizes for C++.

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