IltmmConvert::GetSubObject

#include "ltmm.h"

C Syntax

HRESULT IltmmConvert_getSubObject(pConvert, ObjType, ppObject)

C++ Syntax

HRESULT GetSubObject(ObjType, ppObject)

IltmmConvert *pConvert;

pointer to an interface

long ObjType

object to retrieve

IUnknown **ppObject;

pointer to a pointer

Retrieves the specified graph object.

Parameter

Description

pConvert

Pointer to an IltmmConvert interface.

ObjType

Value that indicates the graph object to retrieve. This must be one of the ltmmConvert_Object constants.

ppObject

Pointer to a variable that receives a the object's 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

If the function succeeds, the user should release the returned interface pointer by calling the interfaces Release method.

To obtain objects (including a filter being cached) from the convert graph, use the IltmmConvert::GetSubObject function.

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

Help Version 19.0.2017.10.27
Products | Support | Contact Us | Copyright Notices
© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
LEADTOOLS Multimedia C API Help
Introduction
Version History
Getting Started
Copyright Notice
Directories
Multimedia Files You Must Include With Your Application (Redistributables)
Frequently Asked Questions
LEADTOOLS Multimedia Features
Add-on Modules
Programming with LEADTOOLS Multimedia
Appendix
LEADTOOLS Licensing