infmt.h

著名的 helix realplayer 基于手机 symbian 系统的 播放器全套源代码

/* ***** BEGIN LICENSE BLOCK ***** 
 * Version: RCSL 1.0/RPSL 1.0 
 *  
 * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved. 
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 * 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 
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 * applicable to this file, the RCSL.  Please see the applicable RPSL or 
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 * contents of the file.  
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 * 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. 
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 * ***** END LICENSE BLOCK ***** */ 

#ifndef _INFMT_H
#define _INFMT_H

#define MAX_INPUT_FORMATS   12
#define MAX_OUTPUT_FORMATS  8

class CYUVInputFormatMngr
{
public:
    CYUVInputFormatMngr();
    virtual ~CYUVInputFormatMngr();

    BOOL            AddFormat(int nIn, int* pList, int nEntries);
    int             GetOutputFormat(int nIn, int nIndex);
    BOOL            IsFormatSupported(int);

    void            SetOutputPriority(int nIn, int* pList, int nEntries);
    virtual void    SetDefaultOutputPriority(int nIn);
    
    int     GetNumInputs() {return m_nNumFormats;}

protected:
    
    int     GetFormatIndex(int nIn);

    typedef struct _tagFormatMap
    {
        int nInput;
        int nNumOutPuts;
        int aOutputs[MAX_OUTPUT_FORMATS];
    }FormatMap; 

    FormatMap   m_aFormats[MAX_INPUT_FORMATS];
    int         m_nNumFormats;
};

#endif //_INFMT_H