/* * * This software is released under the provisions of the GPL version 2. * see file "COPYING".  If that file is not available, the full statement  * of the license can be found at * * http://www.fsf.org/licensing/licenses/gpl.txt * * Portions Copyright (c) 1995-2004 RealNetworks, Inc. All Rights Reserved. * */#ifndef _IHXPCKTS_H_#define _IHXPCKTS_H_// Define IHXUtilities// $Private#include "hxvalue.h"// $EndPrivate/* ASMFlags in IHXPacket */#define HX_ASM_SWITCH_ON	 0x01#define HX_ASM_SWITCH_OFF	 0x02#define HX_ASM_DROPPED_PKT	 0x04/**************************************************************************** *  *  Interface: * *	IHXBuffer * *  Purpose: * *	Basic opaque data storage buffer. Used in interfaces where  *	object ownership is best managed through COM style reference  *	counting. * *  IID_IHXBuffer: * *	{00001300-0901-11d1-8B06-00A024406D59} * */DEFINE_GUID(IID_IHXBuffer, 0x00001300, 0x901, 0x11d1, 0x8b, 0x6, 0x0, 			0xa0, 0x24, 0x40, 0x6d, 0x59);/* *  The IHXCommonClassFactory supports creating an instance *  of this object. */#define CLSID_IHXBuffer IID_IHXBuffer#undef  INTERFACE#define INTERFACE   IHXBufferDECLARE_INTERFACE_(IHXBuffer, IUnknown){    /*     *	IUnknown methods     */    STDMETHOD(QueryInterface)	(THIS_				REFIID riid,				void** ppvObj) PURE;    STDMETHOD_(ULONG32,AddRef)	(THIS) PURE;    STDMETHOD_(ULONG32,Release)	(THIS) PURE;    /*     *	IHXBuffer methods     */    STDMETHOD(Get)		(THIS_				REF(UCHAR*)	pData, 				REF(ULONG32)	ulLength) PURE;    STDMETHOD(Set)		(THIS_				const UCHAR*	pData, 				ULONG32		ulLength) PURE;    STDMETHOD(SetSize)		(THIS_				ULONG32		ulLength) PURE;    STDMETHOD_(ULONG32,GetSize)	(THIS) PURE;    STDMETHOD_(UCHAR*,GetBuffer)(THIS) PURE;};/**************************************************************************** *  *  Interface: * *	IHXPacket * *  Purpose: * *	Basic data packet in the RealMedia system. * *  IID_IHXPacket: * *	{00001301-0901-11d1-8B06-00A024406D59} * */DEFINE_GUID(IID_IHXPacket, 0x00001301, 0x901, 0x11d1, 0x8b, 0x6, 0x0, 			0xa0, 0x24, 0x40, 0x6d, 0x59);/* *  The IHXCommonClassFactory supports creating an instance *  of this object. */#define CLSID_IHXPacket IID_IHXPacket#undef  INTERFACE#define INTERFACE   IHXPacketDECLARE_INTERFACE_(IHXPacket, IUnknown){    /*     *	IUnknown methods     */    STDMETHOD(QueryInterface)	(THIS_				REFIID riid,				void** ppvObj) PURE;    STDMETHOD_(ULONG32,AddRef)	(THIS) PURE;    STDMETHOD_(ULONG32,Release)	(THIS) PURE;    /*     *	IHXPacket methods     */    STDMETHOD(Get)			(THIS_					REF(IHXBuffer*)    pBuffer, 					REF(UINT32)	    ulTime,					REF(UINT16)	    unStreamNumber,					REF(UINT8)	    unASMFlags,					REF(UINT16)	    unASMRuleNumber					) PURE;    STDMETHOD_(IHXBuffer*,GetBuffer)	(THIS) PURE;    STDMETHOD_(ULONG32,GetTime)		(THIS) PURE;    STDMETHOD_(UINT16,GetStreamNumber)	(THIS) PURE;    STDMETHOD_(UINT8,GetASMFlags)	(THIS) PURE;    STDMETHOD_(UINT16,GetASMRuleNumber)	(THIS) PURE;    STDMETHOD_(HXBOOL,IsLost)		(THIS) PURE;    STDMETHOD(SetAsLost)		(THIS) PURE;    STDMETHOD(Set)			(THIS_					IHXBuffer* 	    pBuffer,					UINT32	    	    ulTime,					UINT16	    	    uStreamNumber,					UINT8	    	    unASMFlags,					UINT16	    	    unASMRuleNumber					) PURE;};/**************************************************************************** *  *  Interface: * *	IHXPacket * *  Purpose: * *	RTP data packet in the RealMedia system. * *  IID_IHXRTPPacket: * *	{0169A731-1ED0-11d4-952B-00902742C923} * */DEFINE_GUID(IID_IHXRTPPacket, 0x169a731, 0x1ed0, 0x11d4, 0x95, 0x2b, 0x0, 	    0x90, 0x27, 0x42, 0xc9, 0x23);/* *  The IHXCommonClassFactory supports creating an instance *  of this object. */#define CLSID_IHXRTPPacket IID_IHXRTPPacket#undef  INTERFACE#define INTERFACE   IHXRTPPacketDECLARE_INTERFACE_(IHXRTPPacket, IHXPacket){    /*     *	IUnknown methods     */    STDMETHOD(QueryInterface)	(THIS_				REFIID riid,				void** ppvObj) PURE;    STDMETHOD_(ULONG32,AddRef)	(THIS) PURE;    STDMETHOD_(ULONG32,Release)	(THIS) PURE;    /*     *	IHXPacket methods     */    STDMETHOD(Get)			(THIS_					REF(IHXBuffer*)    pBuffer, 					REF(UINT32)	    ulTime,					REF(UINT16)	    unStreamNumber,					REF(UINT8)	    unASMFlags,					REF(UINT16)	    unASMRuleNumber					) PURE;    STDMETHOD_(IHXBuffer*,GetBuffer)	(THIS) PURE;    STDMETHOD_(ULONG32,GetTime)		(THIS) PURE;    STDMETHOD_(UINT16,GetStreamNumber)	(THIS) PURE;    STDMETHOD_(UINT8,GetASMFlags)	(THIS) PURE;    STDMETHOD_(UINT16,GetASMRuleNumber)	(THIS) PURE;    STDMETHOD_(HXBOOL,IsLost)		(THIS) PURE;    STDMETHOD(SetAsLost)		(THIS) PURE;    STDMETHOD(Set)			(THIS_					IHXBuffer* 	    pBuffer,					UINT32	    	    ulTime,					UINT16	    	    uStreamNumber,					UINT8	    	    unASMFlags,					UINT16	    	    unASMRuleNumber					) PURE;    /*     *	IHXRTPPacket methods     */    STDMETHOD_(ULONG32,GetRTPTime)	(THIS) PURE;    STDMETHOD(GetRTP)			(THIS_					REF(IHXBuffer*)    pBuffer, 					REF(UINT32)	    ulTime,					REF(UINT32)	    ulRTPTime,					REF(UINT16)	    unStreamNumber,					REF(UINT8)	    unASMFlags,					REF(UINT16)	    unASMRuleNumber					) PURE;    STDMETHOD(SetRTP)			(THIS_					IHXBuffer* 	    pBuffer,					UINT32	    	    ulTime,					UINT32		    ulRTPTime,					UINT16	    	    uStreamNumber,					UINT8	    	    unASMFlags,					UINT16	    	    unASMRuleNumber					) PURE;};/**************************************************************************** *  *  Interface: * *	IHXRTPPacketInfo * *  Purpose: * *	Provides complete RTP packet header info (RFC 1889) * *  IID_IHXPacket: * *	{EC7D67BB-2E79-49c3-B667-BA8A938DBCE0} * */DEFINE_GUID(IID_IHXRTPPacketInfo,     0xec7d67bb, 0x2e79, 0x49c3, 0xb6, 0x67, 0xba, 0x8a, 0x93, 0x8d, 0xbc, 0xe0);#undef  INTERFACE#define INTERFACE   IHXRTPPacketInfoDECLARE_INTERFACE_(IHXRTPPacketInfo, IUnknown){    /*     *	IUnknown methods     */    STDMETHOD(QueryInterface)	(THIS_ REFIID riid, void** ppvObj) PURE;    STDMETHOD_(ULONG32,AddRef)	(THIS) PURE;    STDMETHOD_(ULONG32,Release)	(THIS) PURE;    /*     *	IHXRTPPacketInfo methods     */    STDMETHOD_(UINT8, GetVersion)   (THIS) PURE;        STDMETHOD(GetPaddingBit)	    (THIS_ REF(HXBOOL)bPadding) PURE;    STDMETHOD(SetPaddingBit)	    (THIS_ HXBOOL bPadding) PURE;    STDMETHOD(GetExtensionBit)	    (THIS_ REF(HXBOOL)bExtension) PURE;    STDMETHOD(SetExtensionBit)	    (THIS_ HXBOOL bExtension) PURE;    STDMETHOD(GetCSRCCount)	    (THIS_ REF(UINT8)unCSRCCount) PURE;    STDMETHOD(SetCSRCCount)	    (THIS_ UINT8 unCSRCCount) PURE;    STDMETHOD(GetMarkerBit)	    (THIS_ REF(HXBOOL)bMarker) PURE;    STDMETHOD(SetMarkerBit)	    (THIS_ HXBOOL bMarker) PURE;    STDMETHOD(GetPayloadType)	    (THIS_ REF(UINT8)unPayloadType) PURE;    STDMETHOD(SetPayloadType)	    (THIS_ UINT8 unPayloadType) PURE;    STDMETHOD(GetSequenceNumber)    (THIS_ REF(UINT16)unSeqNo) PURE;    STDMETHOD(SetSequenceNumber)    (THIS_ UINT16 unSeqNo) PURE;    STDMETHOD(GetTimeStamp)	    (THIS_ REF(UINT32)ulTS) PURE;    STDMETHOD(SetTimeStamp)	    (THIS_ UINT32 ulTS) PURE;    STDMETHOD(GetSSRC)		    (THIS_ REF(UINT32)ulSSRC) PURE;    STDMETHOD(SetSSRC)		    (THIS_ UINT32 ulSSRC) PURE;        STDMETHOD(GetCSRCList)	    (THIS_ REF(const char*) pulCSRC) PURE;    STDMETHOD(SetCSRCList)	    (THIS_ const char* pCSRCList, UINT32 ulSize) PURE;    STDMETHOD(GetPadding)	    (THIS_ REF(const char*) pPadding) PURE;    STDMETHOD(SetPadding)	    (THIS_ const char* pPadding, UINT32 ulSize) PURE;    STDMETHOD(GetExtension)	    (THIS_ REF(const char*) pExtension) PURE;    STDMETHOD(SetExtension)	    (THIS_ const char* pExtension, UINT32 ulSize) PURE;};/****************************************************************************