hxgroup.h

linux下的一款播放器

    *  Method:
    *      IHXGroupSink::CurrentGroupSet
    *  Purpose:
    *		This group is being currently played in the presentation.
    */
    STDMETHOD(CurrentGroupSet)	(THIS_
				UINT16 	    /*IN*/ uGroupIndex,
				IHXGroup*  /*IN*/ pGroup) PURE;
};


// $Private:
/****************************************************************************
 * 
 *  Interface:
 * 
 *  IHXPreCacheGroupMgr
 * 
 *  Purpose:
 * 
 * 
 *  IID_IHXPreCacheGroupMgr:
 * 
 *  {00000E00-b4c8-11d0-9995-00a0248da5f0}
 * 
 */
DEFINE_GUID(IID_IHXPreCacheGroupMgr,    0x00000E00, 0xb4c8, 0x11d0, 
			0x99, 0x95, 0x0, 0xa0, 0x24, 0x8d, 0xa5, 0xf0);


#undef  INTERFACE
#define INTERFACE   IHXPreCacheGroupMgr

DECLARE_INTERFACE_(IHXPreCacheGroupMgr, IUnknown)
{
    /*
     *  IUnknown methods
     */
    STDMETHOD(QueryInterface)       (THIS_
                    REFIID riid,
                    void** ppvObj) PURE;

    STDMETHOD_(ULONG32,AddRef)      (THIS) PURE;

    STDMETHOD_(ULONG32,Release)     (THIS) PURE;

    /************************************************************************
    *  Method:
    *      IHXPreCacheGroupMgr::SetNextGroup
    *  Purpose:
    *		Play this as the next group in the presentation.
    */
    STDMETHOD(SetNextGroup)	(THIS_
				UINT16 	    /*IN*/ uGroupIndex) PURE;
                
    /************************************************************************
    *  Method:
    *      IHXPreCacheGroupMgr::GetNextGroup
    *  Purpose:
    *		Get the next group to be played in the presentation.
    */
    STDMETHOD(GetNextGroup)	(THIS_ REF(UINT16) uGroupIndex) PURE;

    /************************************************************************
    *  Method:
    *      IHXPreCacheGroupMgr::DefaultNextGroup
    *  Purpose:
    *		Reset to the default next group to be played in the presentation.
    */
    STDMETHOD(DefaultNextGroup)	(THIS) PURE;
};
// $EndPrivate.

/****************************************************************************
 * 
 *  Interface:
 * 
 *  IHXTrack
 * 
 *  Purpose:
 * 
 * 
 *  IID_IHXTrack:
 * 
 *  {0x00002404-0901-11d1-8B06-00A024406D59}
 * 
 */
DEFINE_GUID(IID_IHXTrack, 0x00002404, 0x901, 0x11d1, 0x8b, 0x6, 0x0, 
            0xa0, 0x24, 0x40, 0x6d, 0x59);


#undef  INTERFACE
#define INTERFACE   IHXTrack

DECLARE_INTERFACE_(IHXTrack, IUnknown)
{
    /*
     *  IUnknown methods
     */
    STDMETHOD(QueryInterface)       (THIS_
                    REFIID riid,
                    void** ppvObj) PURE;

    STDMETHOD_(ULONG32,AddRef)      (THIS) PURE;

    STDMETHOD_(ULONG32,Release)     (THIS) PURE;

    /*
     *  IHXTrack methods
     */
    /************************************************************************
    *  Method:
    *	    IHXTrack::Begin()
    *  Purpose:
    *	    start the track
    */
    STDMETHOD(Begin)	(THIS) PURE;

    /************************************************************************
    *  Method:
    *	    IHXTrack::Pause()
    *  Purpose:
    *	    pause the track
    */
    STDMETHOD(Pause)	(THIS) PURE;

    /************************************************************************
    *  Method:
    *	    IHXTrack::Seek()
    *  Purpose:
    *	    seek the track
    */
    STDMETHOD(Seek)	(THIS_
			UINT32 ulSeekTime) PURE;

    /************************************************************************
    *  Method:
    *	    IHXTrack::Stop()
    *  Purpose:
    *	    stop the track
    */
    STDMETHOD(Stop)	(THIS) PURE;

    /************************************************************************
    *  Method:
    *	    IHXTrack::AddRepeat()
    *  Purpose:
    *	    add repeat tracks
    */
    STDMETHOD(AddRepeat)(THIS_
			IHXValues* pValues) PURE;

    /************************************************************************
    *  Method:
    *	    IHXTrack::GetTrackProperties()
    *  Purpose:
    *	    get track properties
    */
    STDMETHOD(GetTrackProperties)(THIS_
				 REF(IHXValues*) pValues,
				 REF(IHXValues*) pValuesInRequest) PURE;

    /************************************************************************
     *	Method:
     *	    IHXTrack::GetSource
     *	Purpose:
     *	    Returns the Nth source instance supported by this player.
     */
    STDMETHOD(GetSource)	(THIS_
				REF(IHXStreamSource*)	pStreamSource) PURE;

    /************************************************************************
    *  Method:
    *	    IHXTrack::SetSoundLevel()
    *  Purpose:
    *	    Set Audio Level
    */
    STDMETHOD(SetSoundLevel)(THIS_
			    UINT16 uSoundLevel) PURE;

    /************************************************************************
    *  Method:
    *	    IHXTrack::GetSoundLevel()
    *  Purpose:
    *	    Get Audio Level
    */
    STDMETHOD_(UINT16, GetSoundLevel)(THIS) PURE;

    /************************************************************************
    *  Method:
    *	    IHXTrack::BeginSoundLevelAnimation()
    *  Purpose:
    *	    notify the start of soundlevel animation
    */
    STDMETHOD(BeginSoundLevelAnimation)(THIS_
					UINT16 uSoundLevelBeginWith) PURE;

    /************************************************************************
    *  Method:
    *	    IHXTrack::EndSoundLevelAnimation()
    *  Purpose:
    *	    notify the stop of soundlevel animation
    */
    STDMETHOD(EndSoundLevelAnimation)(THIS_
				      UINT16 uSoundLevelEndWith) PURE;
};

/****************************************************************************
 * 
 *  Interface:
 * 
 *  IHXTrackSink
 * 
 *  Purpose:
 * 
 * 
 *  IID_IHXTrackSink:
 * 
 *  {0x00002405-0901-11d1-8B06-00A024406D59}
 * 
 */
DEFINE_GUID(IID_IHXTrackSink, 0x00002405, 0x901, 0x11d1, 0x8b, 0x6, 0x0, 
            0xa0, 0x24, 0x40, 0x6d, 0x59);


#undef  INTERFACE
#define INTERFACE   IHXTrackSink

DECLARE_INTERFACE_(IHXTrackSink, IUnknown)
{
    /*
     *  IUnknown methods
     */
    STDMETHOD(QueryInterface)       (THIS_
                    REFIID riid,
                    void** ppvObj) PURE;

    STDMETHOD_(ULONG32,AddRef)      (THIS) PURE;

    STDMETHOD_(ULONG32,Release)     (THIS) PURE;

    /*
     *  IHXTrackSink methods
     */
    /************************************************************************
    *  Method:
    *	    IHXTrackSink::BeginDone()
    *  Purpose:
    *	    done with begin
    */
    STDMETHOD(BeginDone)	(THIS_
				UINT16	uGroupIndex,
				UINT16	uTrackIndex) PURE;

    /************************************************************************
    *  Method:
    *	    IHXTrackSink::SeekDone()
    *  Purpose:
    *	    done with seek
    */
    STDMETHOD(SeekDone)		(THIS_
				UINT16	uGroupIndex,
				UINT16	uTrackIndex,
				UINT32	ulSeekTime) PURE;

    /************************************************************************
    *  Method:
    *	    IHXTrackSink::PauseDone()
    *  Purpose:
    *	    done with pause
    */
    STDMETHOD(PauseDone)	(THIS_
				UINT16	uGroupIndex,
				UINT16	uTrackIndex) PURE;

    /************************************************************************
    *  Method:
    *	    IHXTrackSink::StopDone()
    *  Purpose:
    *	    done with stop
    */
    STDMETHOD(StopDone)		(THIS_
				UINT16	uGroupIndex,
				UINT16	uTrackIndex) PURE;

    /************************************************************************
    *  Method:
    *	    IHXTrackSink::OnSoundLevelAnimation()
    *  Purpose:
    *	    sound level animation is in process
    */
    STDMETHOD(OnSoundLevelAnimation)	(THIS_
					UINT16	uGroupIndex,
					UINT16	uTrackIndex,
					UINT32	ulSoundLevelAnimationTime) PURE;
};

/****************************************************************************
 * 
 *  Interface:
 * 
 *  IHXGroupSink2
 * 
 *  Purpose:
 * 
 * 
 *  IID_IHXGroupSink2:
 * 
 *  {0x00002407-0901-11d1-8B06-00A024406D59}
 * 
 */
DEFINE_GUID(IID_IHXGroupSink2, 0x00002407, 0x901, 0x11d1, 0x8b, 0x6, 0x0, 
            0xa0, 0x24, 0x40, 0x6d, 0x59);


#undef  INTERFACE
#define INTERFACE   IHXGroupSink2

DECLARE_INTERFACE_(IHXGroupSink2, IUnknown)
{
    /*
     *  IUnknown methods
     */
    STDMETHOD(QueryInterface)       (THIS_
                    REFIID riid,
                    void** ppvObj) PURE;

    STDMETHOD_(ULONG32,AddRef)      (THIS) PURE;

    STDMETHOD_(ULONG32,Release)     (THIS) PURE;

    /*
     *  IHXGroupSink2 methods
     */
    /************************************************************************
    *  Method:
    *      IHXGroupSink2::GroupInsertedBefore
    *  Purpose:
    *		Notification of a new group being inserted before the group
    */
    STDMETHOD(GroupInsertedBefore)    (THIS_
				       UINT16 	    /*IN*/ uBeforeGroupIndex,
				       IHXGroup*   /*IN*/ pGroup) PURE;

    /************************************************************************
    *  Method:
    *      IHXGroupSink2::GroupInsertedAfter
    *  Purpose:
    *		Notification of a new group being inserted after the group
    */
    STDMETHOD(GroupInsertedAfter)    (THIS_
				      UINT16 	    /*IN*/ uAfterGroupIndex,
				      IHXGroup*    /*IN*/ pGroup) PURE;

    /************************************************************************
    *  Method:
    *      IHXGroupSink2::GroupReplaced
    *  Purpose:
    *		Notification of a new group replace the current group
    *		current presentation.
    */
    STDMETHOD(GroupReplaced)	    (THIS_
				     UINT16	    /*IN*/ uGroupIndex,
				     IHXGroup*	    /*IN*/ pGroup) PURE;
};

/****************************************************************************
 * 
 *  Interface:
 *
 *	IHXPrefetch
 *
 *  Purpose:
 *
 *	Interface to manage prefetch
 *
 *  IID_IHXPrefetch:
 *
 *	{00002408-0901-11d1-8B06-00A024406D59}
 *
 */
DEFINE_GUID(IID_IHXPrefetch, 0x00002408, 0x901, 0x11d1, 0x8b, 0x6, 0x0, 
			     0xa0, 0x24, 0x40, 0x6d, 0x59);

DECLARE_INTERFACE_(IHXPrefetch, IUnknown)
{
    /*
     * IUnknown methods
     */
    STDMETHOD(QueryInterface)	(THIS_
				REFIID riid,
				void** ppvObj) PURE;

    STDMETHOD_(ULONG32,AddRef)	(THIS) PURE;

    STDMETHOD_(ULONG32,Release)	(THIS) PURE;

    /*
     * IHXPrefetch methods
     */

    /************************************************************************
    *  Method:
    *      IHXPrefetch::AddPrefetchTrack
    *  Purpose:
    *      adds prefetch track by specifying "PrefetchType" and "PrefetchValue"
    *      in pTrack's IHXValues
    */
    STDMETHOD(AddPrefetchTrack)	(THIS_
				 IHXValues* /*IN*/  pTrack) PURE;

    /************************************************************************
    *  Method:
    *      IHXPrefetch::RemovePrefetchTrack
    *  Purpose:
    *      removes prefetched track
    */
    STDMETHOD(RemovePrefetchTrack)  (THIS_
				     UINT16 /*IN*/ uTrackIndex) PURE;

    /************************************************************************
    *  Method:
    *      IHXPrefetch::GetPrefetchTrackCount
    *  Purpose:
    *      get number of prefetch tracks added
    */
    STDMETHOD_(UINT16,GetPrefetchTrackCount)    (THIS) PURE;

    /************************************************************************
    *  Method:
    *      IHXPrefetch::GetPrefetchTrack
    *  Purpose:
    *      get prefetch track based on the index
    */
    STDMETHOD(GetPrefetchTrack) (THIS_
				 UINT16           /*IN*/  uTrackIndex,
				 REF(IHXValues*) /*OUT*/ pTrack) PURE;

    /************************************************************************
    *  Method:
    *      IHXPrefetch::AddPrefetchSink
    *  Purpose:
    *      add prefetch sink
    */
    STDMETHOD(AddPrefetchSink) (THIS_
				IHXPrefetchSink* /*IN*/ pSink) PURE;

    /************************************************************************
    *  Method:
    *      IHXPrefetch::RemovePrefetchSink
    *  Purpose:
    *      remove prefetch sink
    */
    STDMETHOD(RemovePrefetchSink) (THIS_
				   IHXPrefetchSink* /*IN*/ pSink) PURE;
};

/****************************************************************************
 * 
 *  Interface:
 *
 *	IHXPrefetchSink
 *
 *  Purpose:
 *
 *	Sink Interface to IHXPrefetch
 *
 *  IID_IHXPrefetchSink
 *
 *	{00002406-0901-11d1-8B06-00A024406D59}
 */
DEFINE_GUID(IID_IHXPrefetchSink, 0x00002406, 0x901, 0x11d1, 0x8b, 0x6, 0x0, 
				    0xa0, 0x24, 0x40, 0x6d, 0x59);

DECLARE_INTERFACE_(IHXPrefetchSink, IUnknown)
{
    /*
     * IUnknown methods
     */
    STDMETHOD(QueryInterface)	(THIS_
				REFIID riid,
				void** ppvObj) PURE;

    STDMETHOD_(ULONG32,AddRef)	(THIS) PURE;

    STDMETHOD_(ULONG32,Release)	(THIS) PURE;

    /*
     * IHXPrefetchSink methods
     */

    /************************************************************************
    *  Method:
    *	    IHXPrefetchSink::PrefetchTrackAdded()
    *  Purpose:
    *	    prefetch track is added
    */
    STDMETHOD(PrefetchTrackAdded)   (THIS_
				     UINT16	 uGroupIndex,
				     UINT16      uTrackIndex,
				     IHXValues* pTrack) PURE;

    /************************************************************************
    *  Method:
    *	    IHXPrefetchSink::PrefetchTrackRemoved()
    *  Purpose:
    *	    prefetch track is removed
    */
    STDMETHOD(PrefetchTrackRemoved) (THIS_
				     UINT16	 uGroupIndex,
				     UINT16      uTrackIndex,
				     IHXValues* pTrack) PURE;

    /************************************************************************
    *  Method:
    *	    IHXPrefetchSink::PrefetchTrackDone()
    *  Purpose:
    *	    prefetch track is done
    */
    STDMETHOD(PrefetchTrackDone) (THIS_
				  UINT16    uGroupIndex,
				  UINT16    uTrackIndex,
				  HX_RESULT status) PURE;
};
#endif /*_IHXGROUP_H_*/