IltmmCapture::get_VideoCaptureSizes

#include "ltmm.h"

C Syntax

HRESULT IltmmCapture_get_VideoCaptureSizes(pCapture, pVal)

C++ Syntax

HRESULT get_VideoCaptureSizes(pVal)

IltmmCapture *pCapture;

pointer to an interface

IltmmCaptureSizes **pVal;

pointer to a pointer

Retrieves the video device's capture size collection object.

Parameter

Description

pCapture

Pointer to an IltmmCapture 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 DirectShow documentation.

Comments

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

LTMM

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:

IltmmCaptureSizes

Topics:

Multimedia Function Group

Example

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

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

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