RTCP_Channel_Out Class Reference

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:

[legend]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.

00314   :cname_ ("cname"),
00315    active_ (0),
00316    timestamp_ (0),
00317    timestamp_offset_ (0),
00318    packets_sent_ (0),
00319    octets_sent_ (0)
00320 {
00321 }

RTCP_Channel_Out::~RTCP_Channel_Out ( void )

Destructor.

Definition at line 323 of file RTCP_Channel.cpp.

00324 {
00325 }

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.

References active_.

00360 {
00361   return this->active_;
00362 }

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

Returns the canonical name of the source.

Definition at line 192 of file RTCP_Channel.h.

References ACE_String_Base< CHAR >::c_str(), and cname_.

00192 { 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.

References cname_.

Referenced by TAO_AV_RTCP_Callback::send_report(), and TAO_AV_RTCP_Callback::TAO_AV_RTCP_Callback().

00189 { 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.

References octets_sent_.

Referenced by TAO_AV_RTCP_Callback::send_report().

00354 {
00355   return this->octets_sent_;
00356 }

ACE_UINT32 RTCP_Channel_Out::packets_sent ( void )

Returns the number of packets sent.

Definition at line 347 of file RTCP_Channel.cpp.

References packets_sent_.

00348 {
00349   return this->packets_sent_;
00350 }

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.

References timestamp_.

00342 {
00343   return this->timestamp_;
00344 }

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.

References active_, octets_sent_, packets_sent_, RTP_Packet::payload_size(), seq_num_, RTP_Packet::sn(), timestamp_, and RTP_Packet::ts().

Referenced by TAO_AV_RTCP_Callback::send_frame().

00329 {
00330   // indicate that this source is active
00331   this->active_ = 1;
00332 
00333   // Update various counters.
00334   this->octets_sent_ += data_packet->payload_size();
00335   this->packets_sent_ ++;
00336   this->seq_num_ = data_packet->sn ();
00337   this->timestamp_ = data_packet->ts ();
00338 }