The RTCP_Channel_Out class represents a single outgoing data channel, or stream. It keeps track of statistics such as number of packets sent and number of bytes sent. More...

#include <RTCP_Channel.h>

Collaboration diagram for RTCP_Channel_Out:

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List of all members.

Public Member Functions
	RTCP_Channel_Out (void)
	Constructor.
	~RTCP_Channel_Out (void)
	Destructor.
void	updateStatistics (RTP_Packet *pkt)
	Update the channel statistics each time an RTP packet is sent.
ACE_UINT32	timestamp (void)
	Returns the timestamp of the last RTP packet sent.
ACE_UINT32	packets_sent (void)
	Returns the number of packets sent.
ACE_UINT32	octets_sent (void)
	Returns the number of octets sent.
void	cname (const char *cname)
	Sets the canonical name of the source.
const char *	cname (void)
	Returns the canonical name of the source.
char	active (void)
	Returns whether or not this source is active.
Private Attributes
ACE_CString	cname_
	Holds the canonical name for this channel.
char	active_
	Flag to indicate whether or not this channel is active.
unsigned int	seq_num_
	The sequence number of the last RTP packet sent.
unsigned int	timestamp_
	The timestamp of the last RTP packet sent.
unsigned int	timestamp_offset_
	The initial offset of the timestamp.
unsigned int	packets_sent_
	The total number of packets sent.
unsigned int	octets_sent_
	The total numbef of octets sent.

Detailed Description

The RTCP_Channel_Out class represents a single outgoing data channel, or stream. It keeps track of statistics such as number of packets sent and number of bytes sent.

Definition at line 167 of file RTCP_Channel.h.

Constructor & Destructor Documentation

RTCP_Channel_Out::RTCP_Channel_Out ( void )

Constructor.

Definition at line 313 of file RTCP_Channel.cpp.

  :cname_ ("cname"),
   active_ (0),
   timestamp_ (0),
   timestamp_offset_ (0),
   packets_sent_ (0),
   octets_sent_ (0)
{
}

RTCP_Channel_Out::~RTCP_Channel_Out ( void )

Destructor.

Definition at line 323 of file RTCP_Channel.cpp.

{
}

Member Function Documentation

char RTCP_Channel_Out::active ( void )

Returns whether or not this source is active.

Definition at line 359 of file RTCP_Channel.cpp.

{
  return this->active_;
}

const char* RTCP_Channel_Out::cname ( void ) [inline]

Returns the canonical name of the source.

Definition at line 192 of file RTCP_Channel.h.

{ return this->cname_.c_str(); }

void RTCP_Channel_Out::cname ( const char * cname ) [inline]

Sets the canonical name of the source.

Definition at line 189 of file RTCP_Channel.h.

{ this->cname_ = cname; }

ACE_UINT32 RTCP_Channel_Out::octets_sent ( void )

Returns the number of octets sent.

Definition at line 353 of file RTCP_Channel.cpp.

{
  return this->octets_sent_;
}

ACE_UINT32 RTCP_Channel_Out::packets_sent ( void )

Returns the number of packets sent.

Definition at line 347 of file RTCP_Channel.cpp.

{
  return this->packets_sent_;
}

ACE_UINT32 RTCP_Channel_Out::timestamp ( void )

Returns the timestamp of the last RTP packet sent.

Definition at line 341 of file RTCP_Channel.cpp.

{
  return this->timestamp_;
}

void RTCP_Channel_Out::updateStatistics ( RTP_Packet * pkt )

Update the channel statistics each time an RTP packet is sent.

Definition at line 328 of file RTCP_Channel.cpp.

{
  // indicate that this source is active
  this->active_ = 1;

  // Update various counters.
  this->octets_sent_ += data_packet->payload_size();
  this->packets_sent_ ++;
  this->seq_num_ = data_packet->sn ();
  this->timestamp_ = data_packet->ts ();
}