NopStreamer.h

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/* 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 NOP_STREAMER_H
#define NOP_STREAMER_H

#include "MNString.h"
#include "MNSocket.h"
#include "MNValid.h"
#include "dataPump.h"
#include "sdp/PayloadTypes.h"
#include "sdp/RetransTypes.h"

class KomServer;

class MNUDPSocket;
class SDPSessionDescription;

class NopStreamer : public dataPump
{
    DECLARE_VALID
private:
    NopStreamer( const NopStreamer& );

    NopStreamer& operator=( const NopStreamer& );

public:
    NopStreamer( MNSelector& sel,
                 DataPumpResponse* resp,
                 SDPSessionDescription* sdesc );

    virtual ~NopStreamer ( );

    virtual int  init ( KomServer* streamer, StreamingType type );

    virtual bool createUpstreamSocks( int                     idx,
                                      int&                    requested,
                                      RTPSockets::FactoryMode mode,
                                      RTSP::TransportTypes    requested_transport = RTSP::RTP_AVP_UDP );

    virtual bool createDownstreamSocks( int                     idx,
                                        int&                    requested,
                                        RTPSockets::FactoryMode mode,
                                        RTSP::TransportTypes    requested_transport = RTSP::RTP_AVP_UDP );


    virtual MNSocket* getLocalDownRtp( int idx) const;
    virtual MNSocket* getLocalDownRtcp( int idx) const; 
    virtual MNSocket* getLocalUpRtp( int idx) const;    
    virtual MNSocket* getLocalUpRtcp( int idx) const;   

    virtual int  getDistantPortDownstream( int idx) const;
    virtual int  getDistantPortUpstream( int idx ) const;

    virtual int  getLocalPortDownstream( int idx) const;
    virtual int  getLocalPortUpstream( int idx) const;

    virtual bool fillTransportString( int idx, MNString& out, bool mc ) const;

    virtual int  stream_start ( int idx,
                                const MNString& filename,
                                const MNString& DescFileName,
                                const MNString& client,
                                const MNString& server,
                                int ClientPortAnnounced,
                                int ServerPortAnnounced );
    virtual int  play ( int start, int stop );
    virtual int  stop ( );
    virtual int  pause ( );
    virtual int  jump ( int cont_time );
    virtual void fileComplete( const char* filename, bool comp );
    virtual long getFilePos();

    virtual void set_client_port( int ) { }

    virtual void setMulticastInformation( MNString server,
                                          MNSocket* main_rtp,
                                          MNSocket* main_rtcp );
    virtual void setBufferInformation( int threshold, int size );

    virtual bool isPatchingCapable() const { return true; }

private:
    int*     _upstream_rtp_created;
    int*     _downstream_rtp_created;
    MNString _filename;
};

#endif /* NOP_STREAMER_H */

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