IltmmMemory::Unlock

#include "ltmm.h"

C Syntax

HRESULT IltmmMemory_Unlock(pMem)

C++ Syntax

HRESULT Unlock()

IltmmMemory *pMem;

pointer to an interface

Unlocks the locked buffer or region.

Parameter

Description

pMem

Pointer to an IltmmMemory interface.

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

Each call to IltmmMemory::LockBuffer or IltmmMemory::LockRegion should have a corresponding call to Unlock.

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 20.0.2018.12.3
Products | Support | Contact Us | Copyright Notices
© 1991-2018 LEAD Technologies, Inc. All Rights Reserved.

LEADTOOLS Multimedia C API Help