/*

* Copyright (c) 2004-2005 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:    STP (Streaming Transport Protocol) header of RTP packet

*              : to send/receive.

*

*/

#ifndef __RTPSTPHEADER_H

#define __RTPSTPHEADER_H

//  INCLUDES

#include <rtpdef.h>

// CONSTANTS

// MACROS

// DATA TYPES

// FUNCTION PROTOTYPES

// FORWARD DECLARATIONS

// CLASS DECLARATION

/**

*  STP (Streaming Transport Protocol) common parts of RTP packet headers.

*

*  @lib RtpStpPacket.dll

*/

class TRtpHeader

    {

    public: // Header fields

        TRtpHeader();

        TUint8 iMarker;              // Marker (M) (1 bit)

        TUint8 iPadding;             // Padding (P) (1 bit)

        TUint8 iChecksumInd;         // Checksum indication (C) (1 bit)

        TUint8 iSpeechItemToggle;    // Speech item toggle indication (S) (1 bit)

        TUint8 iPayloadType;         // Payload type (PT) (3 bits)

        TUint8 iSeqNum;              // Sequence number (8 bits)

        TUint16 iChecksum;           // Checksum (16 bits)

    };

inline TRtpHeader::TRtpHeader() 

    : iMarker( 0 ),

      iPadding( 0 ),

      iChecksumInd( 0 ),

      iSpeechItemToggle( 0 ),

      iPayloadType( 0 ),

      iSeqNum( 0 ),

      iChecksum( 0 )

    {

    };

/**

*  STP (Streaming Transport Protocol) header of RTP packet to send.

*

*  @lib RtpStpPacket.dll

*/

class TRtpSendHeader : public TRtpHeader

    {

    };

/**

*  STP (Streaming Transport Protocol) header of RTP packet to receive.

*

*  @lib RtpStpPacket.dll

*/

class TRtpRecvHeader : public TRtpHeader

    {

    };

#endif      // __RTPSTPHEADER_H

// End of File