/usr/include/sipxtapi/mp/MpRtpOutputConnection.h is in libsipxtapi-dev 3.3.0~test17-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Copyright (C) 2006-2013 SIPez LLC. All rights reserved.
//
// Copyright (C) 2004-2007 SIPfoundry Inc.
// Licensed by SIPfoundry under the LGPL license.
//
// Copyright (C) 2004-2006 Pingtel Corp. All rights reserved.
// Licensed to SIPfoundry under a Contributor Agreement.
//
// $$
///////////////////////////////////////////////////////////////////////////////
#ifndef _MpRtpOutputConnection_h_
#define _MpRtpOutputConnection_h_
#include "rtcp/RtcpConfig.h"
// FORWARD DECLARATIONS
class MprDejitter;
class MprFromNet;
class OsSocket;
class SdpCodec;
struct IRTCPSession;
struct IRTCPConnection;
// SYSTEM INCLUDES
// APPLICATION INCLUDES
#include <os/OsMutex.h>
#include <mp/MpResource.h>
#include <mp/MpResourceMsg.h>
#include <mp/MpTypes.h>
#include <mp/MprToNet.h>
// DEFINES
// MACROS
// EXTERNAL FUNCTIONS
// EXTERNAL VARIABLES
// CONSTANTS
// STRUCTS
// TYPEDEFS
/**
* @brief Connection container for the inbound and outbound network paths to a
* single remote party.
*/
class MpRtpOutputConnection : public MpResource
{
/* //////////////////////////// PUBLIC //////////////////////////////////// */
public:
enum {
NUM_PAYLOAD_TYPES = (2<<7),
MAX_ACTIVE_PAYLOAD_TYPES = 10
};
/* ============================ CREATORS ================================== */
///@name Creators
//@{
/// Constructor
MpRtpOutputConnection(const UtlString& resourceName,
MpConnectionID myID,
IRTCPSession *piRTCPSession);
/// Destructor
virtual
~MpRtpOutputConnection();
//@}
/* ============================ MANIPULATORS ============================== */
///@name Manipulators
//@{
/// Set sockets to which data will be sent.
void setSockets(OsSocket& rRtpSocket, OsSocket& rRtcpSocket);
/**<
* @warning This method is not synchronous! I.e. it directly modifies
* resource structure without message passing.
*/
/// Release sockets to which data will be sent.
void releaseSockets();
/**<
* @warning This method is not synchronous! I.e. it directly modifies
* resource structure without message passing.
*/
#ifdef INCLUDE_RTCP /* [ */
/// A new SSRC has been generated for the Session
virtual void reassignSSRC(void);
#endif /* INCLUDE_RTCP ] */
// set the # of microseconds of skew to add to the RTCP SR timestamps
OsStatus setSRAdjustUSecs(const UtlString& namedResource, OsMsgQ& fgQ, int adjustUSecs);
//@}
/* ============================ ACCESSORS ================================= */
///@name Accessors
//@{
/// @copydoc MpResource::setFlowGraph()
OsStatus setFlowGraph(MpFlowGraphBase* pFlowGraph);
#ifdef INCLUDE_RTCP /* [ */
//// DO WE STILL NEED THIS?
/// Retrieve the RTCP Connection interface associated with this MpRtpOutputConnection
IRTCPConnection *getRTCPConnection(void);
#endif /* INCLUDE_RTCP ] */
inline RtpSRC getSSRC() const;
//@}
/* ============================ INQUIRY =================================== */
///@name Inquiry
//@{
//@}
/* //////////////////////////// PROTECTED ///////////////////////////////// */
protected:
MprToNet* mpToNet; ///< Outbound component: ToNet
UtlBoolean mOutRtpStarted; ///< Are we currently sending RTP stream?
#ifdef INCLUDE_RTCP /* [ */
IRTCPConnection *mpiRTCPConnection; ///< RTCP Connection Interface pointer
#endif /* INCLUDE_RTCP ] */
/// @copydoc MpResource::processFrame()
UtlBoolean processFrame();
/// @copydoc MpResource::connectInput()
UtlBoolean connectInput(MpResource& rFrom, int fromPortIdx, int toPortIdx);
/* //////////////////////////// PRIVATE /////////////////////////////////// */
private:
typedef enum
{
MPRM_SET_SR_ADJUST_USECS = MpResourceMsg::MPRM_EXTERNAL_MESSAGE_START,
} AddlResMsgTypes;
UtlBoolean handleMessage(MpResourceMsg& message);
/// Default constructor
MpRtpOutputConnection();
/// Copy constructor (not implemented for this type)
MpRtpOutputConnection(const MpRtpOutputConnection& rMpRtpOutputConnection);
/// Assignment operator (not implemented for this type)
MpRtpOutputConnection& operator=(const MpRtpOutputConnection& rhs);
};
/* ============================ INLINE METHODS ============================ */
RtpSRC MpRtpOutputConnection::getSSRC() const
{
return mpToNet->getSSRC();
}
#endif // _MpRtpOutputConnection_h_
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