property.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 
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 * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved. 
 *      
 * The contents of this file, and the files included with this file, are 
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 * 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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 * This file is part of the Helix DNA Technology. RealNetworks is the 
 * developer of the Original Code and owns the copyrights in the portions 
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 * Technology Compatibility Kit Test Suite(s) Location: 
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 * Contributor(s):  *  Stan Brobrovskiy	08/28/96
 *  
 * ***** END LICENSE BLOCK ***** */ 

#ifndef _CODEC_PROP_H
#define _CODEC_PROP_H

#include "hxtypes.h"
#include "racodec.h"

#define NUMBER_OF_FLAVORS 4

#define _MAX_NAME        50
#define _MAX_DESCRIPTION 256

class CSiprProp
{
public :
    // obtain single instance of CSiprProp
    static CSiprProp*   Instance(void);

    // standard destructor
    virtual	    ~CSiprProp();

    void*	    GetProperty (UINT16 flvIndex, UINT16 propIndex, UINT16* pSize);

    // standard constructor
    CSiprProp();

protected :

    // properties
    HX_AUDIO_FORMAT InputFormats[NUMBER_OF_FLAVORS];
    HX_AUDIO_FORMAT OutputFormats[NUMBER_OF_FLAVORS];
    UINT16	    ContentTypes[NUMBER_OF_FLAVORS];
    ULONG32	    Granularities[NUMBER_OF_FLAVORS]; 
    ULONG32	    BitRate[NUMBER_OF_FLAVORS]; 
    UINT32	    FreqResponse[NUMBER_OF_FLAVORS];
    UINT32          SamplesIn[NUMBER_OF_FLAVORS];
    UINT32          FrameBitSize[NUMBER_OF_FLAVORS];

    Byte*	    pCurProperty;
};

#endif