IltmmCapture::get_VideoCaptureSubTypes

#include "ltmm.h"

C Syntax

HRESULT IltmmCapture_get_VideoCaptureSubTypes(pCapture, pVal)

C++ Syntax

HRESULT get_VideoCaptureSubTypes(pVal)

IltmmCapture *pCapture;

pointer to an interface

IltmmCaptureSubTypes **pVal;

pointer to a pointer

Retrieves the video device's capture subtypes collection object.

Parameter

Description

pCapture

Pointer to an IltmmCapture interface.

pVal

Pointer to a variable that receives the video device's capture subtypes 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 IltmmCaptureSubTypes interface obtained by this function is used to enumerate the available video capture subtypes and to select a subtype for capture.

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

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