wirefmgr.h

linux下的一款播放器

/* ***** BEGIN LICENSE BLOCK *****
 * Source last modified: $Id: wirefmgr.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 WIREFMGR_H
#define WIREFMGR_H

// Forward class declarations
class CHXBaseCountingObject;
class CHXSimpleList;
class CHXMapStringToOb;
class PXEffect;
// Forward interface declarations
typedef _INTERFACE IHXBuffer             IHXBuffer;
typedef _INTERFACE IHXValues             IHXValues;
typedef _INTERFACE IHXPacket             IHXPacket;
typedef _INTERFACE IHXCommonClassFactory IHXCommonClassFactory;
// Other forward declarations
typedef void* LISTPOSITION;

class PXWireFormatManager : public CHXBaseCountingObject,
                            public IUnknown
{
public:
    enum
    {
        kPacketTypeImageHeader  = 0,
        kPacketTypeImageData    = 1,
        kPacketTypeEffect       = 2,
        kPacketTypeCookie       = 3
    };

    PXWireFormatManager();
    virtual ~PXWireFormatManager();

    static HX_RESULT CreateObject(PXWireFormatManager** ppObj);

    // IUnknown methods
    STDMETHOD(QueryInterface)  (THIS_ REFIID riid, void** ppvObj);
    STDMETHOD_(UINT32,AddRef)  (THIS);
    STDMETHOD_(UINT32,Release) (THIS);

    HX_RESULT      Init(IUnknown* pContext, UINT32 ulStreamVersion);

    HX_RESULT      SetTitle(const char* pszTitle);
    HX_RESULT      SetTitle(IHXBuffer* pTitleStr);
    HX_RESULT      GetTitle(REF(IHXBuffer*) rpTitleStr);

    HX_RESULT      SetAuthor(const char* pszAuthor);
    HX_RESULT      SetAuthor(IHXBuffer* pAuthorStr);
    HX_RESULT      GetAuthor(REF(IHXBuffer*) rpAuthorStr);

    HX_RESULT      SetCopyright(const char* pszCopyright);
    HX_RESULT      SetCopyright(IHXBuffer* pCopyrightStr);
    HX_RESULT      GetCopyright(REF(IHXBuffer*) rpCopyrightStr);

    void           SetStart(UINT32 ulStart)             { m_ulStart = ulStart;              }
    UINT32         GetStart()             const         { return m_ulStart;                 }

    void           SetDuration(UINT32 ulDuration)       { m_ulDuration = ulDuration;        }
    UINT32         GetDuration()          const         { return m_ulDuration;              }

    void           SetLive(BOOL bLive)                  { m_bIsLive = bLive;                }
    BOOL           GetLive()              const         { return m_bIsLive;                 }

    void           SetMinimizeLatency(BOOL bFlag)       { m_bMinimizeLatency = bFlag;       }
    BOOL           GetMinimizeLatency()   const         { return m_bMinimizeLatency;        }

    void           SetPreroll(UINT32 ulPreroll)         { m_ulPreroll = ulPreroll;          }
    UINT32         GetPreroll()           const         { return m_ulPreroll;               }

    void           SetPrerollAfterSeek(BOOL bFlag)      { m_bPrerollAfterSeek = bFlag;      }
    BOOL           GetPrerollAfterSeek()  const         { return m_bPrerollAfterSeek;       }

    void           SetPreData(UINT32 ulPreData)         { m_ulPreData = ulPreData;          }
    UINT32         GetPreData()           const         { return m_ulPreData;               }

    void           SetPreDataAtStart(BOOL bFlag)        { m_bPreDataAtStart = bFlag;        }
    BOOL           GetPreDataAtStart()    const         { return m_bPreDataAtStart;         }

    void           SetBitrate(UINT32 ulBitrate)         { m_ulBitrate = ulBitrate;          }
    UINT32         GetBitrate()           const         { return m_ulBitrate;               }

    void           SetDisplayWidth(UINT32 ulW)          { m_ulDisplayWidth = ulW;           }
    UINT32         GetDisplayWidth()      const         { return m_ulDisplayWidth;          }

    void           SetDisplayHeight(UINT32 ulH)         { m_ulDisplayHeight = ulH;          }
    UINT32         GetDisplayHeight()     const         { return m_ulDisplayHeight;         }

    void           SetDefaultAspectFlag(BOOL bFlag)     { m_bDefaultAspectFlag = bFlag;     }
    BOOL           GetDefaultAspectFlag() const         { return m_bDefaultAspectFlag;      }

    HX_RESULT      SetDefaultURL(const char* pszDefaultURL);
    HX_RESULT      SetDefaultURL(IHXBuffer* pDefaultURLStr);
    HX_RESULT      GetDefaultURL(REF(IHXBuffer*) rpDefaultURLStr);

    void           SetDefaultMaxFps(UINT32 ulFps)       { m_ulDefaultMaxFps = ulFps;        }
    UINT32         GetDefaultMaxFps()     const         { return m_ulDefaultMaxFps;         }

    void           SetContentVersion(UINT32 ulVer)      { m_ulContentVersion = ulVer;       }
    UINT32         GetContentVersion()    const         { return m_ulContentVersion;        }

    void           SetStreamVersion(UINT32 ulVer)       { m_ulStreamVersion = ulVer;        }
    UINT32         GetStreamVersion()    const          { return m_ulStreamVersion;         }