diff -r 951a5db380a0 -r e0b5df5c0969 videoeditorengine/vedengine/videoprocessor/src/dataprocessor.cpp --- a/videoeditorengine/vedengine/videoprocessor/src/dataprocessor.cpp Fri Jan 29 14:08:33 2010 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,190 +0,0 @@ -/* -* Copyright (c) 2010 Ixonos Plc. -* All rights reserved. -* This component and the accompanying materials are made available -* under the terms of the "Eclipse Public License v1.0" -* which accompanies this distribution, and is available -* at the URL "http://www.eclipse.org/legal/epl-v10.html". -* -* Initial Contributors: -* Nokia Corporation - Initial contribution -* -* Contributors: -* Ixonos Plc -* -* Description: -* Base class for data processor objects. -* -*/ - - - -// EXTERNAL RESOURCES - - -// Include Files - -#include "dataprocessor.h" - - - - -// MEMBER FUNCTIONS - - -//============================================================================= - - -/* ------------------------------------------------------------------------------ - - CDataProcessor - - CDataProcessor() - - Standard C++ constructor - ------------------------------------------------------------------------------ -*/ - -CDataProcessor::CDataProcessor(TInt aPriority) - : CActive(aPriority) -{ -} - - - -/* ------------------------------------------------------------------------------ - - CDataProcessor - - ~CDataProcessor() - - Standard C++ destructor - ------------------------------------------------------------------------------ -*/ - -CDataProcessor::~CDataProcessor() -{ - Cancel(); -} - - - -/* ------------------------------------------------------------------------------ - - CDataProcessor - - ConstructL() - - Standard Symbian OS second-phase constructor - ------------------------------------------------------------------------------ -*/ - -void CDataProcessor::ConstructL() -{ - // Add to active scheduler and activate - CActiveScheduler::Add(this); - SetActive(); - iStatus = KRequestPending; -} - - - -/* ------------------------------------------------------------------------------ - - CDataProcessor - - InputDataAvailable() - - Called by CActiveQueue when input data is available, simply signals the - object - ------------------------------------------------------------------------------ -*/ - -void CDataProcessor::InputDataAvailable(TAny* /*aUserPointer*/) -{ - if ( iStatus == KRequestPending ) - { - TRequestStatus *status = &iStatus; - User::RequestComplete(status, KErrNone); - } -} - - - -/* ------------------------------------------------------------------------------ - - CDataProcessor - - OutputSpaceAvailable() - - Called by CActiveQueue when output space is available, simply signals the - object - ------------------------------------------------------------------------------ -*/ - -void CDataProcessor::OutputSpaceAvailable(TAny* /*aUserPointer*/) -{ - - if ( iStatus == KRequestPending ) - { - TRequestStatus *status = &iStatus; - User::RequestComplete(status, KErrNone); - } - - -} - - - -/* ------------------------------------------------------------------------------ - - CDataProcessor - - StreamEndReached() - - Called by CActiveQeueue after all data has been read from a queue where - stream end has been signaled. Does nothing in this base class. - ------------------------------------------------------------------------------ -*/ - -void CDataProcessor::StreamEndReached(TAny* /*aUserPointer*/) -{ -} - - - -/* ------------------------------------------------------------------------------ - - CDataProcessor - - DoCancel() - - Cancels the internal request. - ------------------------------------------------------------------------------ -*/ - -void CDataProcessor::DoCancel() -{ - if ( iStatus == KRequestPending ) - { - TRequestStatus *status = &iStatus; - User::RequestComplete(status, KErrCancel); - } -} - - -// End of File