nativeimgdec.cpp

来自「symbian 下的helix player源代码」· C++ 代码 · 共 88 行

/* ***** BEGIN LICENSE BLOCK ***** 
 * Version: RCSL 1.0/RPSL 1.0 
 *  
 * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved. 
 *      
 * The contents of this file, and the files included with this file, are 
 * subject to the current version of the RealNetworks Public Source License 
 * Version 1.0 (the "RPSL") available at 
 * http://www.helixcommunity.org/content/rpsl unless you have licensed 
 * the file under the RealNetworks Community Source License Version 1.0 
 * (the "RCSL") available at http://www.helixcommunity.org/content/rcsl, 
 * in which case the RCSL will apply. You may also obtain the license terms 
 * directly from RealNetworks.  You may not use this file except in 
 * compliance with the RPSL or, if you have a valid RCSL with RealNetworks 
 * applicable to this file, the RCSL.  Please see the applicable RPSL or 
 * RCSL for the rights, obligations and limitations governing use of the 
 * contents of the file.  
 *  
 * This file is part of the Helix DNA Technology. RealNetworks is the 
 * developer of the Original Code and owns the copyrights in the portions 
 * it created. 
 *  
 * This file, and the files included with this file, is distributed and made 
 * available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 
 * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES, 
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS 
 * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 
 * 
 * Technology Compatibility Kit Test Suite(s) Location: 
 *    http://www.helixcommunity.org/content/tck 
 * 
 * Contributor(s): 
 *  
 * ***** END LICENSE BLOCK ***** */ 

#include "hxtypes.h"
#include "hxwintyp.h"
#include "hxcom.h"
#include "hxccf.h"
#include "ihxpckts.h"
#include "hxvsurf.h"
#include "nativeimgdec.h"
#if defined(_SYMBIAN)
#include "MdaImageConverter.h"
#include "platform/symbian/symbimgdec.h"
#endif

CNativeImageDecoder::CNativeImageDecoder()
{
    m_pContext  = NULL;
    m_pFactory  = NULL;
    m_pResponse = NULL;
}

CNativeImageDecoder::~CNativeImageDecoder()
{
    HX_RELEASE(m_pContext);
    HX_RELEASE(m_pFactory);
    m_pResponse = NULL;
}

STDMETHODIMP CNativeImageDecoder::Decode(IUnknown*                    pContext,
                                         CNativeImageDecoderResponse* pResponse,
                                         IHXBuffer*                   pBuffer,
                                         IHXBuffer*                   pMimeTypeStr)
{
    HX_RESULT retVal = HXR_OK;

    if (pResponse)
    {
        retVal = pResponse->DecodeDone(HXR_NOTIMPL, NULL, NULL);
    }

    return retVal;    
}

CNativeImageDecoder* CNativeImageDecoder::CreateNativeImageDecoder()
{
    CNativeImageDecoder* pRet = NULL;

#if defined(_SYMBIAN)
    pRet = new CSymbianImageDecoder();
#endif

    return pRet;
}