pxffcmgr.h

来自「symbian 下的helix player源代码」· C头文件 代码 · 共 84 行

/* ***** BEGIN LICENSE BLOCK *****
 * Source last modified: $Id: pxffcmgr.h,v 1.1.26.1 2004/07/09 01:54:36 hubbe Exp $
 * 
 * Portions Copyright (c) 1995-2004 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 (the "RPSL") available at
 * http://www.helixcommunity.org/content/rpsl unless you have licensed
 * the file under the current version of the RealNetworks Community
 * Source License (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.
 * 
 * Alternatively, the contents of this file may be used under the
 * terms of the GNU General Public License Version 2 or later (the
 * "GPL") in which case the provisions of the GPL are applicable
 * instead of those above. If you wish to allow use of your version of
 * this file only under the terms of the GPL, and not to allow others
 * to use your version of this file under the terms of either the RPSL
 * or RCSL, indicate your decision by deleting the provisions above
 * and replace them with the notice and other provisions required by
 * the GPL. If you do not delete the provisions above, a recipient may
 * use your version of this file under the terms of any one of the
 * RPSL, the RCSL or the GPL.
 * 
 * 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 ***** */

#ifndef FFCODMGR_H
#define FFCODMGR_H

class PXFileFormatCodecManager : public CUnknownIMP,
                                 public PXComponentManager
{
    DECLARE_UNKNOWN(PXFileFormatCodecManager)
public:
    BOOL IsCodecPresent(const char* pszFileMime,  // Mime type of file (i.e. - "image/gif")
                        const char* pszFileName,  // File name (i.e. - "foo.gif")
                        IHXBuffer* pBuffer);     // File buffer itself
    HX_RESULT GetCodec(const char* pszFileMime, // Mime type of file (i.e. - "image/gif")
                       const char* pszFileName, // File name (i.e. - "foo.gif")
                       IHXBuffer* pBuffer,     // File buffer itself
                       REF(IHXRealPixFileFormatCodec*) rpCodec);
protected:
    PXFileFormatCodecManager();
    virtual ~PXFileFormatCodecManager();

    // PXComponentManager methods
    HX_RESULT GetID(IUnknown*        pComponent,
                    REF(const char*) rpszID);

    // protected PXFileFormatCodecManager methods
    HX_RESULT GetCodecFromFileMimeType(const char*                      pszFileMime,
                                       REF(IHXRealPixFileFormatCodec*) rpCodec);
    HX_RESULT GetCodecFromFileExtension(const char*                      pszFileName,
                                        REF(IHXRealPixFileFormatCodec*) rpCodec);
    HX_RESULT GetCodecFromContent(IHXBuffer*                      pBuffer,
                                  REF(IHXRealPixFileFormatCodec*) rpCodec);
    BOOL      IsStringInArray(const char* pszStr, const char** ppszStrArr);
};

#endif