IltmmCapture::get_VideoCaptureFormats

#include "ltmm.h"

C Syntax

HRESULT IltmmCapture__get_VideoCaptureFormats(pCapture, pVal)

C++ Syntax

HRESULT get_VideoCaptureFormats(pVal)

 

IltmmCapture * pCapture;

/* pointer to an interface */

IltmmVideoFormats ** pVal;

/* address of a pointer to an interface*/

Retrieves a pointer to the IltmmVideoFormats interface.

Parameter

Description

pCapture

Pointer to an IltmmCapture interface.

pVal

Address of a pointer to receive a pointer to the IltmmVideoFormats interface.

Returns

S_OK

The function ran successfully.

<> S_OK

An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation.

Comments

The IltmmVideoFormats interface, accessed through the pVal parameter, provides access to a series of IltmmVideoFormat interfaces, which provide information on the characteristics of one or more video formats.

If the function succeeds, the user should release 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:

IltmmCapture interface, IltmmVideoFormats interface, IltmmVideoFormat

Topics:

Multimedia Function Group

Example

For a C example, refer to the IltmmVideoFormats::get_Count Example for C.

For a C++ example, refer to the IltmmVideoFormats::get_Count Example for C++.