ast_rtp Struct Reference

RTP session description. More...

Collaboration diagram for ast_rtp:

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Data Fields

struct rtp_learning_info alt_source_learn
struct ast_rtpbridged
ast_cond_t cond
unsigned int cycles
void * data
double drxcore
unsigned int dtmf_duration
unsigned int dtmf_timeout
enum ast_rtp_dtmf_mode dtmfmode
struct timeval dtmfmute
unsigned int dtmfsamples
struct ast_frame f
unsigned int flags
struct io_contextio
int * ioid
unsigned int last_end_timestamp
unsigned int last_seqno
unsigned int lastdigitts
unsigned int lasteventseqn
unsigned int lastitexttimestamp
unsigned int lastividtimestamp
unsigned int lastotexttimestamp
unsigned int lastovidtimestamp
struct timeval lastrx
struct ast_formatlastrxformat
int lastrxseqno
unsigned int lastrxts
unsigned int lastts
struct ast_formatlasttxformat
ast_mutex_t lock
unsigned char rawdata [8192+AST_FRIENDLY_OFFSET]
struct rtp_redred
char resp
struct ast_rtcprtcp
struct rtp_learning_info rtp_source_learn
int rtpholdtimeout
int rtpkeepalive
int rtptimeout
struct timeval rxcore
unsigned int rxcount
double rxjitter
unsigned int rxoctetcount
unsigned short rxseqno
unsigned int rxssrc
double rxtransit
int s
struct ast_sched_contextsched
unsigned short seedrxseqno
unsigned int seedrxts
char send_digit
int send_duration
int send_payload
char sending_digit
unsigned short seqno
struct ast_smoothersmoother
unsigned int ssrc
struct ast_sockaddr strict_rtp_address
enum strict_rtp_state strict_rtp_state
unsigned int themssrc
struct timeval txcore
unsigned int txcount
unsigned int txoctetcount

Detailed Description

RTP session description.

Definition at line 216 of file res_rtp_asterisk.c.


Field Documentation

Definition at line 285 of file res_rtp_asterisk.c.

Referenced by ast_rtp_new(), and ast_rtp_read().

struct ast_rtp* bridged [read]

Who we are Packet bridged to

Definition at line 275 of file res_rtp_asterisk.c.

Referenced by bridge_p2p_rtp_write().

Condition for signaling

Definition at line 290 of file res_rtp_asterisk.c.

Referenced by ast_rtp_destroy(), and ast_rtp_new().

unsigned int cycles

Shifted count of sequence number cycles

Definition at line 237 of file res_rtp_asterisk.c.

Referenced by ast_rtcp_write_report(), ast_rtp_read(), and calculate_lost_packet_statistics().

void* data

Definition at line 273 of file res_rtp_asterisk.c.

double drxcore

The double representation of the first received packet

Definition at line 264 of file res_rtp_asterisk.c.

Referenced by calc_rxstamp().

unsigned int dtmf_duration

Total duration in samples since the digit start event

Definition at line 251 of file res_rtp_asterisk.c.

Referenced by ast_rtp_read(), and process_dtmf_rfc2833().

unsigned int dtmf_timeout

When this timestamp is reached we consider END frame lost and forcibly abort digit

Definition at line 252 of file res_rtp_asterisk.c.

Referenced by ast_rtp_read(), process_dtmf_cisco(), and process_dtmf_rfc2833().

The current DTMF mode of the RTP stream

Definition at line 254 of file res_rtp_asterisk.c.

Referenced by ast_rtp_dtmf_mode_get(), and ast_rtp_dtmf_mode_set().

struct timeval dtmfmute [read]

unsigned int dtmfsamples

Definition at line 253 of file res_rtp_asterisk.c.

Referenced by create_dtmf_frame(), process_dtmf_cisco(), and process_dtmf_rfc2833().

struct ast_frame f [read]

unsigned int flags

Definition at line 261 of file res_rtp_asterisk.c.

struct io_context* io [read]

Definition at line 272 of file res_rtp_asterisk.c.

int* ioid

Definition at line 268 of file res_rtp_asterisk.c.

unsigned int last_end_timestamp

The last known timestamp received from an END packet

Definition at line 250 of file res_rtp_asterisk.c.

Referenced by ast_rtp_read(), and process_dtmf_rfc2833().

unsigned int last_seqno

The last known sequence number for any DTMF packet

Definition at line 249 of file res_rtp_asterisk.c.

Referenced by ast_rtp_read(), and process_dtmf_rfc2833().

unsigned int lastdigitts

unsigned int lasteventseqn

Definition at line 229 of file res_rtp_asterisk.c.

unsigned int lastitexttimestamp

Definition at line 227 of file res_rtp_asterisk.c.

Referenced by ast_rtp_read().

unsigned int lastividtimestamp

Definition at line 225 of file res_rtp_asterisk.c.

Referenced by ast_rtp_read().

unsigned int lastotexttimestamp

Definition at line 228 of file res_rtp_asterisk.c.

Referenced by ast_rtp_raw_write().

unsigned int lastovidtimestamp

Definition at line 226 of file res_rtp_asterisk.c.

Referenced by ast_rtp_raw_write().

struct timeval lastrx [read]

timeval when we last received a packet

Definition at line 265 of file res_rtp_asterisk.c.

struct ast_format* lastrxformat [read]

Last received sequence number

Definition at line 230 of file res_rtp_asterisk.c.

Referenced by ast_rtcp_write_report(), ast_rtp_read(), and calculate_lost_packet_statistics().

unsigned int lastrxts

Definition at line 224 of file res_rtp_asterisk.c.

Referenced by ast_rtp_read().

unsigned int lastts

struct ast_format* lasttxformat [read]

Definition at line 240 of file res_rtp_asterisk.c.

Referenced by ast_rtp_destroy(), ast_rtp_new(), and ast_rtp_write().

Lock for synchronization purposes

Definition at line 289 of file res_rtp_asterisk.c.

Referenced by ast_rtp_destroy(), and ast_rtp_new().

unsigned char rawdata[8192+AST_FRIENDLY_OFFSET]

Definition at line 219 of file res_rtp_asterisk.c.

Referenced by ast_rtp_read(), and process_cn_rfc3389().

struct rtp_red* red [read]

char resp

The current digit being processed

Definition at line 248 of file res_rtp_asterisk.c.

Referenced by ast_rtp_read(), create_dtmf_frame(), process_dtmf_cisco(), and process_dtmf_rfc2833().

struct ast_rtcp* rtcp [read]

Definition at line 284 of file res_rtp_asterisk.c.

Referenced by ast_rtp_new(), ast_rtp_read(), and ast_rtp_remote_address_set().

RTP timeout when on hold (negative or zero means disabled, negative value means temporarily disabled).

Definition at line 244 of file res_rtp_asterisk.c.

Send RTP comfort noice packets for keepalive

Definition at line 245 of file res_rtp_asterisk.c.

RTP timeout time (negative or zero means disabled, negative value means temporarily disabled)

Definition at line 243 of file res_rtp_asterisk.c.

struct timeval rxcore [read]

Definition at line 262 of file res_rtp_asterisk.c.

Referenced by calc_rxstamp().

unsigned int rxcount

How many packets have we received?

Definition at line 233 of file res_rtp_asterisk.c.

Referenced by ast_rtp_get_stat(), ast_rtp_read(), and calculate_lost_packet_statistics().

double rxjitter

Interarrival jitter at the moment in seconds

Definition at line 238 of file res_rtp_asterisk.c.

Referenced by ast_rtcp_write_report(), ast_rtp_get_stat(), and calc_rxstamp().

unsigned int rxoctetcount

How many octets have we received? should be rxcount *160

Definition at line 234 of file res_rtp_asterisk.c.

unsigned short rxseqno

Definition at line 270 of file res_rtp_asterisk.c.

Referenced by ast_rtp_read(), and ast_rtp_remote_address_set().

unsigned int rxssrc

Definition at line 222 of file res_rtp_asterisk.c.

Referenced by ast_rtp_read().

double rxtransit

Relative transit time for previous packet

Definition at line 239 of file res_rtp_asterisk.c.

Referenced by calc_rxstamp().

int s

struct ast_sched_context* sched [read]

unsigned short seedrxseqno

What sequence number did they start with?

Definition at line 231 of file res_rtp_asterisk.c.

Referenced by ast_rtp_read(), and calculate_lost_packet_statistics().

unsigned int seedrxts

What RTP timestamp did they start with?

Definition at line 232 of file res_rtp_asterisk.c.

Referenced by calc_rxstamp().

char send_digit

digit we are sending

Definition at line 258 of file res_rtp_asterisk.c.

Referenced by ast_rtp_dtmf_begin(), ast_rtp_dtmf_continuation(), and ast_rtp_dtmf_end_with_duration().

boolean - are we sending digits

Definition at line 257 of file res_rtp_asterisk.c.

Referenced by ast_rtp_dtmf_begin(), ast_rtp_dtmf_end_with_duration(), ast_rtp_raw_write(), and ast_rtp_read().

unsigned short seqno

struct ast_smoother* smoother [read]

Definition at line 267 of file res_rtp_asterisk.c.

Referenced by ast_rtp_destroy(), and ast_rtp_write().

unsigned int ssrc

Remote address information for strict RTP purposes

Definition at line 278 of file res_rtp_asterisk.c.

Referenced by ast_rtp_read().

Current state that strict RTP protection is in

Definition at line 277 of file res_rtp_asterisk.c.

Referenced by ast_rtp_new(), ast_rtp_read(), and ast_rtp_remote_address_set().

unsigned int themssrc

Their SSRC

Definition at line 221 of file res_rtp_asterisk.c.

Referenced by ast_rtcp_write_report(), ast_rtp_get_stat(), ast_rtp_read(), and ast_rtp_write().

struct timeval txcore [read]

Definition at line 263 of file res_rtp_asterisk.c.

Referenced by calc_txstamp().

unsigned int txcount

How many packets have we sent?

Definition at line 235 of file res_rtp_asterisk.c.

Referenced by ast_rtcp_write(), ast_rtcp_write_report(), ast_rtp_get_stat(), and ast_rtp_raw_write().

unsigned int txoctetcount

How many octets have we sent? (txcount*160)

Definition at line 236 of file res_rtp_asterisk.c.

Referenced by ast_rtcp_write_report(), and ast_rtp_raw_write().


The documentation for this struct was generated from the following file:

Generated on Thu Apr 16 06:35:29 2015 for Asterisk - The Open Source Telephony Project by  doxygen 1.5.6