SDPBuffer.h

Go to the documentation of this file.

/* Copyright (C) 2002 Carsten Griwodz
 *
 * You are allowed to use all other parts of the code under the following terms:
 *
 * For non-commercial use, this code may be used in unmodified form
 * provided that this copyright notice and this permission notice appear
 * in supporting documentation.
 *
 * The code may be made subject to the terms of the GNU General Public
 * License, Version 2, and re-distributed under the terms of this license.
 *
 * Commercial use other than under the terms of the GNU General Public
 * License is allowed only after negotiation of conditions with the authors.
 */
#ifndef SDP_BUFFER_H
#define SDP_BUFFER_H

#include "MNString.h"
#include "PayloadTypes.h"
#include "RetransTypes.h"

#include <vector>

namespace SDP
{

    typedef std::vector<PayloadTypes*> PayloadTypeVector;
    typedef std::vector<int32_t*> IntVector;


class Buffer
{
    MNString  _description;

    int32_t*  _bandwidth;


    IntVector* _bandwidth_vec;
    //    PayloadTypes* _int_pt;
    PayloadTypeVector* _int_pt_vec;

    //    PayloadTypes* _rtp_pt;
    PayloadTypeVector* _rtp_pt_vec;

    bool*      _has_lcrtp;
    bool*     _is_mc;
    int16_t*  _planned_port;
    int32_t*  _duration;
    bool*     _has_a_x_priorities;
    char*     _a_x_priorities;
    bool*     _has_a_x_blocksize;
    int32_t*  _a_x_blocksize;
    bool*     _has_a_x_retrans;

    int _mediaLinesCount;

public:
    Buffer( );

    Buffer( const char* description );
    ~Buffer( );

    bool         readFile( const MNString& filename );

    int32_t      getBandwidth( );
    int32_t      getBandwidth(int idx);
    const IntVector& getBandwidthVec( );
    PayloadTypes getPayloadCodec( );
    const PayloadTypeVector& getPayloadCodecVec( );
    PayloadTypes getPayload( );
    const PayloadTypeVector& getPayloadVec( );
    bool         hasLCRTP( );
    bool         isMC( );
    int16_t      getPlannedPort( );

    int32_t      getDuration( );

    bool         hasAXpriorities( );
    const char*  getAXpriorities( );
    bool         hasAXblocksize( );
    int32_t      getAXblocksize( );
    bool         hasAXretrans( );
    RetransTypes getAXretrans( );

    const MNString& description( ) const;

private:
    void parseBandwidth();
    void parseBandwidthVec();

    Buffer( const Buffer& );
    Buffer& operator=( const Buffer& );
};

}; // namespace SDP

#endif /* SDP_BUFFER_H */

---