Alexandre Lision | 8af73cb | 2013-12-10 14:11:20 -0500 | [diff] [blame] | 1 | # $Id: pjsua.py 4611 2013-10-08 04:48:11Z bennylp $ |
Tristan Matthews | 0a329cc | 2013-07-17 13:20:14 -0400 | [diff] [blame] | 2 | # |
| 3 | # Object oriented PJSUA wrapper. |
| 4 | # |
| 5 | # Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org> |
| 6 | # |
| 7 | # This program is free software; you can redistribute it and/or modify |
| 8 | # it under the terms of the GNU General Public License as published by |
| 9 | # the Free Software Foundation; either version 2 of the License, or |
| 10 | # (at your option) any later version. |
| 11 | # |
| 12 | # This program is distributed in the hope that it will be useful, |
| 13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | # GNU General Public License for more details. |
| 16 | # |
| 17 | # You should have received a copy of the GNU General Public License |
| 18 | # along with this program; if not, write to the Free Software |
| 19 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 20 | # |
| 21 | |
| 22 | """Multimedia communication client library based on SIP protocol. |
| 23 | |
| 24 | This implements a fully featured multimedia communication client |
| 25 | library based on PJSIP stack (http://www.pjsip.org) |
| 26 | |
| 27 | |
| 28 | 1. FEATURES |
| 29 | |
| 30 | - Session Initiation Protocol (SIP) features: |
| 31 | - Basic registration and call |
| 32 | - Multiple accounts |
| 33 | - Call hold, attended and unattended call transfer |
| 34 | - Presence |
| 35 | - Instant messaging |
| 36 | - Multiple SIP accounts |
| 37 | - Media features: |
| 38 | - Audio |
| 39 | - Conferencing |
| 40 | - Narrowband and wideband |
| 41 | - Codecs: PCMA, PCMU, GSM, iLBC, Speex, G.722, L16 |
| 42 | - RTP/RTCP |
| 43 | - Secure RTP (SRTP) |
| 44 | - WAV playback, recording, and playlist |
| 45 | - NAT traversal features |
| 46 | - Symmetric RTP |
| 47 | - STUN |
| 48 | - TURN |
| 49 | - ICE |
| 50 | |
| 51 | |
| 52 | 2. USING |
| 53 | |
| 54 | See http://www.pjsip.org/trac/wiki/Python_SIP_Tutorial for a more thorough |
| 55 | tutorial. The paragraphs below explain basic tasks on using this module. |
| 56 | |
| 57 | |
| 58 | """ |
| 59 | import _pjsua |
| 60 | import thread |
| 61 | import threading |
| 62 | import weakref |
| 63 | import time |
| 64 | |
| 65 | class Error: |
| 66 | """Error exception class. |
| 67 | |
| 68 | Member documentation: |
| 69 | |
| 70 | op_name -- name of the operation that generated this error. |
| 71 | obj -- the object that generated this error. |
| 72 | err_code -- the error code. |
| 73 | |
| 74 | """ |
| 75 | op_name = "" |
| 76 | obj = None |
| 77 | err_code = -1 |
| 78 | _err_msg = "" |
| 79 | |
| 80 | def __init__(self, op_name, obj, err_code, err_msg=""): |
| 81 | self.op_name = op_name |
| 82 | self.obj = obj |
| 83 | self.err_code = err_code |
| 84 | self._err_msg = err_msg |
| 85 | |
| 86 | def err_msg(self): |
| 87 | "Retrieve the description of the error." |
| 88 | if self._err_msg != "": |
| 89 | return self._err_msg |
| 90 | self._err_msg = Lib.strerror(self.err_code) |
| 91 | return self._err_msg |
| 92 | |
| 93 | def __str__(self): |
| 94 | return "Object: " + str(self.obj) + ", operation=" + self.op_name + \ |
| 95 | ", error=" + self.err_msg() |
| 96 | |
| 97 | # |
| 98 | # Constants |
| 99 | # |
| 100 | |
| 101 | class TransportType: |
| 102 | """SIP transport type constants. |
| 103 | |
| 104 | Member documentation: |
| 105 | UNSPECIFIED -- transport type is unknown or unspecified |
| 106 | UDP -- UDP transport |
| 107 | TCP -- TCP transport |
| 108 | TLS -- TLS transport |
| 109 | IPV6 -- this is not a transport type but rather a flag |
| 110 | to select the IPv6 version of a transport |
| 111 | UDP_IPV6 -- IPv6 UDP transport |
| 112 | TCP_IPV6 -- IPv6 TCP transport |
| 113 | """ |
| 114 | UNSPECIFIED = 0 |
| 115 | UDP = 1 |
| 116 | TCP = 2 |
| 117 | TLS = 3 |
| 118 | IPV6 = 128 |
| 119 | UDP_IPV6 = UDP + IPV6 |
| 120 | TCP_IPV6 = TCP + IPV6 |
| 121 | |
| 122 | class TransportFlag: |
| 123 | """Transport flags to indicate the characteristics of the transport. |
| 124 | |
| 125 | Member documentation: |
| 126 | |
| 127 | RELIABLE -- transport is reliable. |
| 128 | SECURE -- transport is secure. |
| 129 | DATAGRAM -- transport is datagram based. |
| 130 | |
| 131 | """ |
| 132 | RELIABLE = 1 |
| 133 | SECURE = 2 |
| 134 | DATAGRAM = 4 |
| 135 | |
| 136 | class CallRole: |
| 137 | """Call role constants. |
| 138 | |
| 139 | Member documentation: |
| 140 | |
| 141 | CALLER -- role is caller |
| 142 | CALLEE -- role is callee |
| 143 | |
| 144 | """ |
| 145 | CALLER = 0 |
| 146 | CALLEE = 1 |
| 147 | |
| 148 | class CallState: |
| 149 | """Call state constants. |
| 150 | |
| 151 | Member documentation: |
| 152 | |
| 153 | NULL -- call is not initialized. |
| 154 | CALLING -- initial INVITE is sent. |
| 155 | INCOMING -- initial INVITE is received. |
| 156 | EARLY -- provisional response has been sent or received. |
| 157 | CONNECTING -- 200/OK response has been sent or received. |
| 158 | CONFIRMED -- ACK has been sent or received. |
| 159 | DISCONNECTED -- call is disconnected. |
| 160 | """ |
| 161 | NULL = 0 |
| 162 | CALLING = 1 |
| 163 | INCOMING = 2 |
| 164 | EARLY = 3 |
| 165 | CONNECTING = 4 |
| 166 | CONFIRMED = 5 |
| 167 | DISCONNECTED = 6 |
| 168 | |
| 169 | |
| 170 | class MediaState: |
| 171 | """Call media state constants. |
| 172 | |
| 173 | Member documentation: |
| 174 | |
| 175 | NULL -- media is not available. |
| 176 | ACTIVE -- media is active. |
| 177 | LOCAL_HOLD -- media is put on-hold by local party. |
| 178 | REMOTE_HOLD -- media is put on-hold by remote party. |
| 179 | ERROR -- media error (e.g. ICE negotiation failure). |
| 180 | """ |
| 181 | NULL = 0 |
| 182 | ACTIVE = 1 |
| 183 | LOCAL_HOLD = 2 |
| 184 | REMOTE_HOLD = 3 |
| 185 | ERROR = 4 |
| 186 | |
| 187 | |
| 188 | class MediaDir: |
| 189 | """Media direction constants. |
| 190 | |
| 191 | Member documentation: |
| 192 | |
| 193 | NULL -- media is not active |
| 194 | ENCODING -- media is active in transmit/encoding direction only. |
| 195 | DECODING -- media is active in receive/decoding direction only |
| 196 | ENCODING_DECODING -- media is active in both directions. |
| 197 | """ |
| 198 | NULL = 0 |
| 199 | ENCODING = 1 |
| 200 | DECODING = 2 |
| 201 | ENCODING_DECODING = 3 |
| 202 | |
| 203 | |
| 204 | class PresenceActivity: |
| 205 | """Presence activities constants. |
| 206 | |
| 207 | Member documentation: |
| 208 | |
| 209 | UNKNOWN -- the person activity is unknown |
| 210 | AWAY -- the person is currently away |
| 211 | BUSY -- the person is currently engaging in other activity |
| 212 | """ |
| 213 | UNKNOWN = 0 |
| 214 | AWAY = 1 |
| 215 | BUSY = 2 |
| 216 | |
| 217 | |
| 218 | class SubscriptionState: |
| 219 | """Presence subscription state constants. |
| 220 | |
| 221 | """ |
| 222 | NULL = 0 |
| 223 | SENT = 1 |
| 224 | ACCEPTED = 2 |
| 225 | PENDING = 3 |
| 226 | ACTIVE = 4 |
| 227 | TERMINATED = 5 |
| 228 | UNKNOWN = 6 |
| 229 | |
| 230 | |
| 231 | class TURNConnType: |
| 232 | """These constants specifies the connection type to TURN server. |
| 233 | |
| 234 | Member documentation: |
| 235 | UDP -- use UDP transport. |
| 236 | TCP -- use TCP transport. |
| 237 | TLS -- use TLS transport. |
| 238 | """ |
| 239 | UDP = 17 |
| 240 | TCP = 6 |
| 241 | TLS = 255 |
| 242 | |
| 243 | |
| 244 | class UAConfig: |
| 245 | """User agent configuration to be specified in Lib.init(). |
| 246 | |
| 247 | Member documentation: |
| 248 | |
| 249 | max_calls -- maximum number of calls to be supported. |
| 250 | nameserver -- list of nameserver hostnames or IP addresses. Nameserver |
| 251 | must be configured if DNS SRV resolution is desired. |
| 252 | stun_domain -- if nameserver is configured, this can be used to query |
| 253 | the STUN server with DNS SRV. |
| 254 | stun_host -- the hostname or IP address of the STUN server. This will |
| 255 | also be used if DNS SRV resolution for stun_domain fails. |
| 256 | user_agent -- Optionally specify the user agent name. |
| 257 | """ |
| 258 | max_calls = 4 |
| 259 | nameserver = [] |
| 260 | stun_domain = "" |
| 261 | stun_host = "" |
| 262 | user_agent = "pjsip python" |
| 263 | |
| 264 | def _cvt_from_pjsua(self, cfg): |
| 265 | self.max_calls = cfg.max_calls |
| 266 | self.thread_cnt = cfg.thread_cnt |
| 267 | self.nameserver = cfg.nameserver |
| 268 | self.stun_domain = cfg.stun_domain |
| 269 | self.stun_host = cfg.stun_host |
| 270 | self.user_agent = cfg.user_agent |
| 271 | |
| 272 | def _cvt_to_pjsua(self): |
| 273 | cfg = _pjsua.config_default() |
| 274 | cfg.max_calls = self.max_calls |
| 275 | cfg.thread_cnt = 0 |
| 276 | cfg.nameserver = self.nameserver |
| 277 | cfg.stun_domain = self.stun_domain |
| 278 | cfg.stun_host = self.stun_host |
| 279 | cfg.user_agent = self.user_agent |
| 280 | return cfg |
| 281 | |
| 282 | |
| 283 | class LogConfig: |
| 284 | """Logging configuration to be specified in Lib.init(). |
| 285 | |
| 286 | Member documentation: |
| 287 | |
| 288 | msg_logging -- specify if SIP messages should be logged. Set to |
| 289 | True. |
| 290 | level -- specify the input verbosity level. |
| 291 | console_level -- specify the output verbosity level. |
| 292 | decor -- specify log decoration. |
| 293 | filename -- specify the log filename. |
| 294 | callback -- specify callback to be called to write the logging |
| 295 | messages. Sample function: |
| 296 | |
| 297 | def log_cb(level, str, len): |
| 298 | print str, |
| 299 | |
| 300 | """ |
| 301 | msg_logging = True |
| 302 | level = 5 |
| 303 | console_level = 5 |
| 304 | decor = 0 |
| 305 | filename = "" |
| 306 | callback = None |
| 307 | |
| 308 | def __init__(self, level=-1, filename="", callback=None, |
| 309 | console_level=-1): |
| 310 | self._cvt_from_pjsua(_pjsua.logging_config_default()) |
| 311 | if level != -1: |
| 312 | self.level = level |
| 313 | if filename != "": |
| 314 | self.filename = filename |
| 315 | if callback != None: |
| 316 | self.callback = callback |
| 317 | if console_level != -1: |
| 318 | self.console_level = console_level |
| 319 | |
| 320 | def _cvt_from_pjsua(self, cfg): |
| 321 | self.msg_logging = cfg.msg_logging |
| 322 | self.level = cfg.level |
| 323 | self.console_level = cfg.console_level |
| 324 | self.decor = cfg.decor |
| 325 | self.filename = cfg.log_filename |
| 326 | self.callback = cfg.cb |
| 327 | |
| 328 | def _cvt_to_pjsua(self): |
| 329 | cfg = _pjsua.logging_config_default() |
| 330 | cfg.msg_logging = self.msg_logging |
| 331 | cfg.level = self.level |
| 332 | cfg.console_level = self.console_level |
| 333 | cfg.decor = self.decor |
| 334 | cfg.log_filename = self.filename |
| 335 | cfg.cb = self.callback |
| 336 | return cfg |
| 337 | |
| 338 | |
| 339 | class MediaConfig: |
| 340 | """Media configuration to be specified in Lib.init(). |
| 341 | |
| 342 | Member documentation: |
| 343 | |
| 344 | clock_rate -- specify the core clock rate of the audio, |
| 345 | most notably the conference bridge. |
| 346 | snd_clock_rate -- optionally specify different clock rate for |
| 347 | the sound device. |
| 348 | snd_auto_close_time -- specify the duration in seconds when the |
| 349 | sound device should be closed after inactivity |
| 350 | period. |
| 351 | channel_count -- specify the number of channels to open the sound |
| 352 | device and the conference bridge. |
| 353 | audio_frame_ptime -- specify the length of audio frames in millisecond. |
| 354 | max_media_ports -- specify maximum number of audio ports to be |
| 355 | supported by the conference bridge. |
| 356 | quality -- specify the audio quality setting (1-10) |
| 357 | ptime -- specify the audio packet length of transmitted |
| 358 | RTP packet. |
| 359 | no_vad -- disable Voice Activity Detector (VAD) or Silence |
| 360 | Detector (SD) |
| 361 | ilbc_mode -- specify iLBC codec mode (must be 30 for now) |
| 362 | tx_drop_pct -- randomly drop transmitted RTP packets (for |
| 363 | simulation). Number is in percent. |
| 364 | rx_drop_pct -- randomly drop received RTP packets (for |
| 365 | simulation). Number is in percent. |
| 366 | ec_options -- Echo Canceller option (specify zero). |
| 367 | ec_tail_len -- specify Echo Canceller tail length in milliseconds. |
| 368 | Value zero will disable the echo canceller. |
| 369 | jb_min -- specify the minimum jitter buffer size in |
| 370 | milliseconds. Put -1 for default. |
| 371 | jb_max -- specify the maximum jitter buffer size in |
| 372 | milliseconds. Put -1 for default. |
| 373 | enable_ice -- enable Interactive Connectivity Establishment (ICE) |
| 374 | enable_turn -- enable TURN relay. TURN server settings must also |
| 375 | be configured. |
| 376 | turn_server -- specify the domain or hostname or IP address of |
| 377 | the TURN server, in "host[:port]" format. |
| 378 | turn_conn_type -- specify connection type to the TURN server, from |
| 379 | the TURNConnType constant. |
| 380 | turn_cred -- specify AuthCred for the TURN credential. |
| 381 | """ |
| 382 | clock_rate = 16000 |
| 383 | snd_clock_rate = 0 |
| 384 | snd_auto_close_time = 5 |
| 385 | channel_count = 1 |
| 386 | audio_frame_ptime = 20 |
| 387 | max_media_ports = 32 |
| 388 | quality = 6 |
| 389 | ptime = 0 |
| 390 | no_vad = False |
| 391 | ilbc_mode = 30 |
| 392 | tx_drop_pct = 0 |
| 393 | rx_drop_pct = 0 |
| 394 | ec_options = 0 |
| 395 | ec_tail_len = 256 |
| 396 | jb_min = -1 |
| 397 | jb_max = -1 |
| 398 | enable_ice = True |
| 399 | enable_turn = False |
| 400 | turn_server = "" |
| 401 | turn_conn_type = TURNConnType.UDP |
| 402 | turn_cred = None |
| 403 | |
| 404 | def __init__(self): |
| 405 | default = _pjsua.media_config_default() |
| 406 | self._cvt_from_pjsua(default) |
| 407 | |
| 408 | def _cvt_from_pjsua(self, cfg): |
| 409 | self.clock_rate = cfg.clock_rate |
| 410 | self.snd_clock_rate = cfg.snd_clock_rate |
| 411 | self.snd_auto_close_time = cfg.snd_auto_close_time |
| 412 | self.channel_count = cfg.channel_count |
| 413 | self.audio_frame_ptime = cfg.audio_frame_ptime |
| 414 | self.max_media_ports = cfg.max_media_ports |
| 415 | self.quality = cfg.quality |
| 416 | self.ptime = cfg.ptime |
| 417 | self.no_vad = cfg.no_vad |
| 418 | self.ilbc_mode = cfg.ilbc_mode |
| 419 | self.tx_drop_pct = cfg.tx_drop_pct |
| 420 | self.rx_drop_pct = cfg.rx_drop_pct |
| 421 | self.ec_options = cfg.ec_options |
| 422 | self.ec_tail_len = cfg.ec_tail_len |
| 423 | self.jb_min = cfg.jb_min |
| 424 | self.jb_max = cfg.jb_max |
| 425 | self.enable_ice = cfg.enable_ice |
| 426 | self.enable_turn = cfg.enable_turn |
| 427 | self.turn_server = cfg.turn_server |
| 428 | self.turn_conn_type = cfg.turn_conn_type |
| 429 | if cfg.turn_username: |
| 430 | self.turn_cred = AuthCred(cfg.turn_realm, cfg.turn_username, |
| 431 | cfg.turn_passwd, cfg.turn_passwd_type) |
| 432 | else: |
| 433 | self.turn_cred = None |
| 434 | |
| 435 | def _cvt_to_pjsua(self): |
| 436 | cfg = _pjsua.media_config_default() |
| 437 | cfg.clock_rate = self.clock_rate |
| 438 | cfg.snd_clock_rate = self.snd_clock_rate |
| 439 | cfg.snd_auto_close_time = self.snd_auto_close_time |
| 440 | cfg.channel_count = self.channel_count |
| 441 | cfg.audio_frame_ptime = self.audio_frame_ptime |
| 442 | cfg.max_media_ports = self.max_media_ports |
| 443 | cfg.quality = self.quality |
| 444 | cfg.ptime = self.ptime |
| 445 | cfg.no_vad = self.no_vad |
| 446 | cfg.ilbc_mode = self.ilbc_mode |
| 447 | cfg.tx_drop_pct = self.tx_drop_pct |
| 448 | cfg.rx_drop_pct = self.rx_drop_pct |
| 449 | cfg.ec_options = self.ec_options |
| 450 | cfg.ec_tail_len = self.ec_tail_len |
| 451 | cfg.jb_min = self.jb_min |
| 452 | cfg.jb_max = self.jb_max |
| 453 | cfg.enable_ice = self.enable_ice |
| 454 | cfg.enable_turn = self.enable_turn |
| 455 | cfg.turn_server = self.turn_server |
| 456 | cfg.turn_conn_type = self.turn_conn_type |
| 457 | if self.turn_cred: |
| 458 | cfg.turn_realm = self.turn_cred.realm |
| 459 | cfg.turn_username = self.turn_cred.username |
| 460 | cfg.turn_passwd_type = self.turn_cred.passwd_type |
| 461 | cfg.turn_passwd = self.turn_cred.passwd |
| 462 | return cfg |
| 463 | |
| 464 | |
| 465 | class TransportConfig: |
| 466 | """SIP transport configuration class. |
| 467 | |
| 468 | Member configuration: |
| 469 | |
| 470 | port -- port number. |
| 471 | bound_addr -- optionally specify the address to bind the socket to. |
| 472 | Default is empty to bind to INADDR_ANY. |
| 473 | public_addr -- optionally override the published address for this |
| 474 | transport. If empty, the default behavior is to get |
| 475 | the public address from STUN or from the selected |
| 476 | local interface. Format is "host:port". |
Alexandre Lision | 94f06ba | 2013-12-09 16:28:33 -0500 | [diff] [blame] | 477 | qos_type -- High level traffic classification. |
| 478 | Enumerator: |
| 479 | 0: PJ_QOS_TYPE_BEST_EFFORT |
| 480 | Best effort traffic (default value). Any QoS function calls with |
| 481 | specifying this value are effectively no-op |
| 482 | 1: PJ_QOS_TYPE_BACKGROUND |
| 483 | Background traffic. |
| 484 | 2: PJ_QOS_TYPE_VIDEO |
| 485 | Video traffic. |
| 486 | 3: PJ_QOS_TYPE_VOICE |
| 487 | Voice traffic. |
| 488 | 4: PJ_QOS_TYPE_CONTROL |
| 489 | Control traffic. |
| 490 | qos_params_flags -- Determines which values to set, bitmask of pj_qos_flag. |
| 491 | PJ_QOS_PARAM_HAS_DSCP = 1 |
| 492 | PJ_QOS_PARAM_HAS_SO_PRIO = 2 |
| 493 | PJ_QOS_PARAM_HAS_WMM = 4 |
| 494 | qos_params_dscp_val -- The 6 bits DSCP value to set. |
| 495 | qos_params_so_prio -- Socket SO_PRIORITY value. |
| 496 | qos_params_wmm_prio -- Standard WMM priorities. |
| 497 | Enumerator: |
| 498 | 0: PJ_QOS_WMM_PRIO_BULK_EFFORT: Bulk effort priority |
| 499 | 1: PJ_QOS_WMM_PRIO_BULK: Bulk priority. |
| 500 | 2: PJ_QOS_WMM_PRIO_VIDEO: Video priority |
| 501 | 3: PJ_QOS_WMM_PRIO_VOICE: Voice priority. |
Tristan Matthews | 0a329cc | 2013-07-17 13:20:14 -0400 | [diff] [blame] | 502 | """ |
| 503 | port = 0 |
| 504 | bound_addr = "" |
| 505 | public_addr = "" |
Alexandre Lision | 94f06ba | 2013-12-09 16:28:33 -0500 | [diff] [blame] | 506 | |
| 507 | qos_type = 0 |
| 508 | qos_params_flags = 0 |
| 509 | qos_params_dscp_val = 0 |
| 510 | qos_params_so_prio = 0 |
| 511 | qos_params_wmm_prio = 0 |
| 512 | |
| 513 | |
Tristan Matthews | 0a329cc | 2013-07-17 13:20:14 -0400 | [diff] [blame] | 514 | |
| 515 | def __init__(self, port=0, |
| 516 | bound_addr="", public_addr=""): |
| 517 | self.port = port |
| 518 | self.bound_addr = bound_addr |
| 519 | self.public_addr = public_addr |
| 520 | |
Alexandre Lision | 94f06ba | 2013-12-09 16:28:33 -0500 | [diff] [blame] | 521 | def _cvt_from_pjsua(self, cfg): |
| 522 | self.port = cfg.port |
| 523 | self.bound_addr = cfg.bound_addr |
| 524 | self.public_addr = cfg.public_addr |
| 525 | self.qos_type = cfg.qos_type |
| 526 | self.qos_params_flags = cfg.qos_params_flags |
| 527 | self.qos_params_dscp_val = cfg.qos_params_dscp_val |
| 528 | self.qos_params_so_prio = cfg.qos_params_so_prio |
| 529 | self.qos_params_wmm_prio = cfg.qos_params_wmm_prio |
| 530 | |
Tristan Matthews | 0a329cc | 2013-07-17 13:20:14 -0400 | [diff] [blame] | 531 | def _cvt_to_pjsua(self): |
| 532 | cfg = _pjsua.transport_config_default() |
| 533 | cfg.port = self.port |
| 534 | cfg.bound_addr = self.bound_addr |
| 535 | cfg.public_addr = self.public_addr |
Alexandre Lision | 94f06ba | 2013-12-09 16:28:33 -0500 | [diff] [blame] | 536 | cfg.qos_type = self.qos_type |
| 537 | cfg.qos_params_flags = self.qos_params_flags |
| 538 | cfg.qos_params_dscp_val = self.qos_params_dscp_val |
| 539 | cfg.qos_params_so_prio = self.qos_params_so_prio |
| 540 | cfg.qos_params_wmm_prio = self.qos_params_wmm_prio |
| 541 | |
Tristan Matthews | 0a329cc | 2013-07-17 13:20:14 -0400 | [diff] [blame] | 542 | return cfg |
| 543 | |
| 544 | |
| 545 | class TransportInfo: |
| 546 | """SIP transport info. |
| 547 | |
| 548 | Member documentation: |
| 549 | |
| 550 | type -- transport type, from TransportType constants. |
| 551 | description -- longer description for this transport. |
| 552 | is_reliable -- True if transport is reliable. |
| 553 | is_secure -- True if transport is secure. |
| 554 | is_datagram -- True if transport is datagram based. |
| 555 | host -- the IP address of this transport. |
| 556 | port -- the port number. |
| 557 | ref_cnt -- number of objects referencing this transport. |
| 558 | """ |
| 559 | type = "" |
| 560 | description = "" |
| 561 | is_reliable = False |
| 562 | is_secure = False |
| 563 | is_datagram = False |
| 564 | host = "" |
| 565 | port = 0 |
| 566 | ref_cnt = 0 |
| 567 | |
| 568 | def __init__(self, ti): |
| 569 | self.type = ti.type_name |
| 570 | self.description = ti.info |
| 571 | self.is_reliable = (ti.flag & TransportFlag.RELIABLE) |
| 572 | self.is_secure = (ti.flag & TransportFlag.SECURE) |
| 573 | self.is_datagram = (ti.flag & TransportFlag.DATAGRAM) |
| 574 | self.host = ti.addr |
| 575 | self.port = ti.port |
| 576 | self.ref_cnt = ti.usage_count |
| 577 | |
| 578 | |
| 579 | class Transport: |
| 580 | "SIP transport class." |
| 581 | _id = -1 |
| 582 | _lib = None |
| 583 | _obj_name = "" |
| 584 | |
| 585 | def __init__(self, lib, id): |
| 586 | self._lib = weakref.proxy(lib) |
| 587 | self._id = id |
| 588 | self._obj_name = "{Transport " + self.info().description + "}" |
| 589 | _Trace((self, 'created')) |
| 590 | |
| 591 | def __del__(self): |
| 592 | _Trace((self, 'destroyed')) |
| 593 | |
| 594 | def __str__(self): |
| 595 | return self._obj_name |
| 596 | |
| 597 | def info(self): |
| 598 | """Get TransportInfo. |
| 599 | """ |
| 600 | lck = self._lib.auto_lock() |
| 601 | ti = _pjsua.transport_get_info(self._id) |
| 602 | if not ti: |
| 603 | self._lib._err_check("info()", self, -1, "Invalid transport") |
| 604 | return TransportInfo(ti) |
| 605 | |
| 606 | def enable(self): |
| 607 | """Enable this transport.""" |
| 608 | lck = self._lib.auto_lock() |
| 609 | err = _pjsua.transport_set_enable(self._id, True) |
| 610 | self._lib._err_check("enable()", self, err) |
| 611 | |
| 612 | def disable(self): |
| 613 | """Disable this transport.""" |
| 614 | lck = self._lib.auto_lock() |
| 615 | err = _pjsua.transport_set_enable(self._id, 0) |
| 616 | self._lib._err_check("disable()", self, err) |
| 617 | |
| 618 | def close(self, force=False): |
| 619 | """Close and destroy this transport. |
| 620 | |
| 621 | Keyword argument: |
| 622 | force -- force deletion of this transport (not recommended). |
| 623 | """ |
| 624 | lck = self._lib.auto_lock() |
| 625 | err = _pjsua.transport_close(self._id, force) |
| 626 | self._lib._err_check("close()", self, err) |
| 627 | |
| 628 | |
| 629 | class SIPUri: |
| 630 | """Helper class to parse the most important components of SIP URI. |
| 631 | |
| 632 | Member documentation: |
| 633 | |
| 634 | scheme -- URI scheme ("sip" or "sips") |
| 635 | user -- user part of the URI (may be empty) |
| 636 | host -- host name part |
| 637 | port -- optional port number (zero if port is not specified). |
| 638 | transport -- transport parameter, or empty if transport is not |
| 639 | specified. |
| 640 | |
| 641 | """ |
| 642 | scheme = "" |
| 643 | user = "" |
| 644 | host = "" |
| 645 | port = 0 |
| 646 | transport = "" |
| 647 | |
| 648 | def __init__(self, uri=None): |
| 649 | if uri: |
| 650 | self.decode(uri) |
| 651 | |
| 652 | def decode(self, uri): |
| 653 | """Parse SIP URL. |
| 654 | |
| 655 | Keyword argument: |
| 656 | uri -- the URI string. |
| 657 | |
| 658 | """ |
| 659 | self.scheme, self.user, self.host, self.port, self.transport = \ |
| 660 | _pjsua.parse_simple_uri(uri) |
| 661 | |
| 662 | def encode(self): |
| 663 | """Encode this object into SIP URI string. |
| 664 | |
| 665 | Return: |
| 666 | URI string. |
| 667 | |
| 668 | """ |
| 669 | output = self.scheme + ":" |
| 670 | if self.user and len(self.user): |
| 671 | output = output + self.user + "@" |
| 672 | output = output + self.host |
| 673 | if self.port: |
| 674 | output = output + ":" + output(self.port) |
| 675 | if self.transport: |
| 676 | output = output + ";transport=" + self.transport |
| 677 | return output |
| 678 | |
| 679 | |
| 680 | class AuthCred: |
| 681 | """Authentication credential for SIP or TURN account. |
| 682 | |
| 683 | Member documentation: |
| 684 | |
| 685 | scheme -- authentication scheme (default is "Digest") |
| 686 | realm -- realm |
| 687 | username -- username |
| 688 | passwd_type -- password encoding (zero for plain-text) |
| 689 | passwd -- the password |
| 690 | """ |
| 691 | scheme = "Digest" |
| 692 | realm = "*" |
| 693 | username = "" |
| 694 | passwd_type = 0 |
| 695 | passwd = "" |
| 696 | |
| 697 | def __init__(self, realm, username, passwd, scheme="Digest", passwd_type=0): |
| 698 | self.scheme = scheme |
| 699 | self.realm = realm |
| 700 | self.username = username |
| 701 | self.passwd_type = passwd_type |
| 702 | self.passwd = passwd |
| 703 | |
| 704 | |
| 705 | class AccountConfig: |
| 706 | """ This describes account configuration to create an account. |
| 707 | |
| 708 | Member documentation: |
| 709 | |
| 710 | priority -- account priority for matching incoming |
| 711 | messages. |
| 712 | id -- SIP URI of this account. This setting is |
| 713 | mandatory. |
| 714 | force_contact -- force to use this URI as Contact URI. Setting |
| 715 | this value is generally not recommended. |
| 716 | reg_uri -- specify the registrar URI. Mandatory if |
| 717 | registration is required. |
| 718 | reg_timeout -- specify the SIP registration refresh interval |
| 719 | in seconds. |
| 720 | require_100rel -- specify if reliable provisional response is |
| 721 | to be enforced (with Require header). |
| 722 | publish_enabled -- specify if PUBLISH should be used. When |
| 723 | enabled, the PUBLISH will be sent to the |
| 724 | registrar. |
| 725 | pidf_tuple_id -- optionally specify the tuple ID in outgoing |
| 726 | PIDF document. |
| 727 | proxy -- list of proxy URI. |
| 728 | auth_cred -- list of AuthCred containing credentials to |
| 729 | authenticate against the registrars and |
| 730 | the proxies. |
| 731 | auth_initial_send -- specify if empty Authorization header should be |
| 732 | sent. May be needed for IMS. |
| 733 | auth_initial_algorithm -- when auth_initial_send is enabled, optionally |
| 734 | specify the authentication algorithm to use. |
| 735 | Valid values are "md5", "akav1-md5", or |
| 736 | "akav2-md5". |
| 737 | transport_id -- optionally specify the transport ID to be used |
| 738 | by this account. Shouldn't be needed unless |
| 739 | for specific requirements (e.g. in multi-homed |
| 740 | scenario). |
| 741 | allow_contact_rewrite -- specify whether the account should learn its |
| 742 | Contact address from REGISTER response and |
| 743 | update the registration accordingly. Default is |
| 744 | True. |
| 745 | ka_interval -- specify the interval to send NAT keep-alive |
| 746 | packet. |
| 747 | ka_data -- specify the NAT keep-alive packet contents. |
| 748 | use_srtp -- specify the SRTP usage policy. Valid values |
| 749 | are: 0=disable, 1=optional, 2=mandatory. |
| 750 | Default is 0. |
| 751 | srtp_secure_signaling -- specify the signaling security level required |
| 752 | by SRTP. Valid values are: 0=no secure |
| 753 | transport is required, 1=hop-by-hop secure |
| 754 | transport such as TLS is required, 2=end-to- |
| 755 | end secure transport is required (i.e. "sips"). |
Alexandre Lision | 94f06ba | 2013-12-09 16:28:33 -0500 | [diff] [blame] | 756 | rtp_transport_cfg -- the rtp-transport-configuration that is usede, when |
| 757 | a rtp-connection is being established. |
Tristan Matthews | 0a329cc | 2013-07-17 13:20:14 -0400 | [diff] [blame] | 758 | """ |
| 759 | priority = 0 |
| 760 | id = "" |
| 761 | force_contact = "" |
| 762 | reg_uri = "" |
| 763 | reg_timeout = 0 |
| 764 | require_100rel = False |
| 765 | publish_enabled = False |
| 766 | pidf_tuple_id = "" |
| 767 | proxy = [] |
| 768 | auth_cred = [] |
| 769 | auth_initial_send = False |
| 770 | auth_initial_algorithm = "" |
| 771 | transport_id = -1 |
| 772 | allow_contact_rewrite = True |
| 773 | ka_interval = 15 |
| 774 | ka_data = "\r\n" |
| 775 | use_srtp = 0 |
| 776 | srtp_secure_signaling = 1 |
Alexandre Lision | 94f06ba | 2013-12-09 16:28:33 -0500 | [diff] [blame] | 777 | rtp_transport_cfg = None |
Tristan Matthews | 0a329cc | 2013-07-17 13:20:14 -0400 | [diff] [blame] | 778 | |
| 779 | def __init__(self, domain="", username="", password="", |
| 780 | display="", registrar="", proxy=""): |
| 781 | """ |
| 782 | Construct account config. If domain argument is specified, |
| 783 | a typical configuration will be built. |
| 784 | |
| 785 | Keyword arguments: |
| 786 | domain -- domain name of the server. |
| 787 | username -- user name. |
| 788 | password -- plain-text password. |
| 789 | display -- optional display name for the user name. |
| 790 | registrar -- the registrar URI. If domain name is specified |
| 791 | and this argument is empty, the registrar URI |
| 792 | will be constructed from the domain name. |
| 793 | proxy -- the proxy URI. If domain name is specified |
| 794 | and this argument is empty, the proxy URI |
| 795 | will be constructed from the domain name. |
| 796 | |
| 797 | """ |
| 798 | default = _pjsua.acc_config_default() |
| 799 | self._cvt_from_pjsua(default) |
| 800 | if domain!="": |
| 801 | self.build_config(domain, username, password, |
| 802 | display, registrar, proxy) |
Alexandre Lision | 8af73cb | 2013-12-10 14:11:20 -0500 | [diff] [blame] | 803 | self.rtp_transport_cfg = TransportConfig() |
Tristan Matthews | 0a329cc | 2013-07-17 13:20:14 -0400 | [diff] [blame] | 804 | |
| 805 | def build_config(self, domain, username, password, display="", |
Alexandre Lision | 94f06ba | 2013-12-09 16:28:33 -0500 | [diff] [blame] | 806 | registrar="", proxy="", rtp_transport_cfg = None): |
Tristan Matthews | 0a329cc | 2013-07-17 13:20:14 -0400 | [diff] [blame] | 807 | """ |
| 808 | Construct account config. If domain argument is specified, |
| 809 | a typical configuration will be built. |
| 810 | |
| 811 | Keyword arguments: |
| 812 | domain -- domain name of the server. |
| 813 | username -- user name. |
| 814 | password -- plain-text password. |
| 815 | display -- optional display name for the user name. |
| 816 | registrar -- the registrar URI. If domain name is specified |
| 817 | and this argument is empty, the registrar URI |
| 818 | will be constructed from the domain name. |
| 819 | proxy -- the proxy URI. If domain name is specified |
| 820 | and this argument is empty, the proxy URI |
| 821 | will be constructed from the domain name. |
| 822 | |
| 823 | """ |
| 824 | if display != "": |
| 825 | display = display + " " |
| 826 | userpart = username |
| 827 | if userpart != "": |
| 828 | userpart = userpart + "@" |
| 829 | self.id = display + "<sip:" + userpart + domain + ">" |
| 830 | self.reg_uri = registrar |
| 831 | if self.reg_uri == "": |
| 832 | self.reg_uri = "sip:" + domain |
| 833 | if proxy == "": |
| 834 | proxy = "sip:" + domain + ";lr" |
| 835 | if proxy.find(";lr") == -1: |
| 836 | proxy = proxy + ";lr" |
| 837 | self.proxy.append(proxy) |
| 838 | if username != "": |
| 839 | self.auth_cred.append(AuthCred("*", username, password)) |
Alexandre Lision | 94f06ba | 2013-12-09 16:28:33 -0500 | [diff] [blame] | 840 | |
| 841 | if (rtp_transport_cfg is not None): |
| 842 | self.rtp_transport_cfg = rtp_transport_cfg |
| 843 | else: |
Alexandre Lision | 8af73cb | 2013-12-10 14:11:20 -0500 | [diff] [blame] | 844 | self.rtp_transport_cfg = TransportConfig() |
Tristan Matthews | 0a329cc | 2013-07-17 13:20:14 -0400 | [diff] [blame] | 845 | |
| 846 | def _cvt_from_pjsua(self, cfg): |
| 847 | self.priority = cfg.priority |
| 848 | self.id = cfg.id |
| 849 | self.force_contact = cfg.force_contact |
| 850 | self.reg_uri = cfg.reg_uri |
| 851 | self.reg_timeout = cfg.reg_timeout |
| 852 | self.require_100rel = cfg.require_100rel |
| 853 | self.publish_enabled = cfg.publish_enabled |
| 854 | self.pidf_tuple_id = cfg.pidf_tuple_id |
| 855 | self.proxy = cfg.proxy |
| 856 | for cred in cfg.cred_info: |
| 857 | self.auth_cred.append(AuthCred(cred.realm, cred.username, |
| 858 | cred.data, cred.scheme, |
| 859 | cred.data_type)) |
| 860 | self.auth_initial_send = cfg.auth_initial_send |
| 861 | self.auth_initial_algorithm = cfg.auth_initial_algorithm |
| 862 | self.transport_id = cfg.transport_id |
| 863 | self.allow_contact_rewrite = cfg.allow_contact_rewrite |
| 864 | self.ka_interval = cfg.ka_interval |
| 865 | self.ka_data = cfg.ka_data |
| 866 | self.use_srtp = cfg.use_srtp |
| 867 | self.srtp_secure_signaling = cfg.srtp_secure_signaling |
Alexandre Lision | 94f06ba | 2013-12-09 16:28:33 -0500 | [diff] [blame] | 868 | if (self.rtp_transport_cfg is not None): |
| 869 | self.rtp_transport_cfg._cvt_from_pjsua(cfg.rtp_transport_cfg) |
Tristan Matthews | 0a329cc | 2013-07-17 13:20:14 -0400 | [diff] [blame] | 870 | |
| 871 | def _cvt_to_pjsua(self): |
| 872 | cfg = _pjsua.acc_config_default() |
| 873 | cfg.priority = self.priority |
| 874 | cfg.id = self.id |
| 875 | cfg.force_contact = self.force_contact |
| 876 | cfg.reg_uri = self.reg_uri |
| 877 | cfg.reg_timeout = self.reg_timeout |
| 878 | cfg.require_100rel = self.require_100rel |
| 879 | cfg.publish_enabled = self.publish_enabled |
| 880 | cfg.pidf_tuple_id = self.pidf_tuple_id |
| 881 | cfg.proxy = self.proxy |
| 882 | for cred in self.auth_cred: |
| 883 | c = _pjsua.Pjsip_Cred_Info() |
| 884 | c.realm = cred.realm |
| 885 | c.scheme = cred.scheme |
| 886 | c.username = cred.username |
| 887 | c.data_type = cred.passwd_type |
| 888 | c.data = cred.passwd |
| 889 | cfg.cred_info.append(c) |
Alexandre Lision | 94f06ba | 2013-12-09 16:28:33 -0500 | [diff] [blame] | 890 | |
Tristan Matthews | 0a329cc | 2013-07-17 13:20:14 -0400 | [diff] [blame] | 891 | cfg.auth_initial_send = self.auth_initial_send |
| 892 | cfg.auth_initial_algorithm = self.auth_initial_algorithm |
| 893 | cfg.transport_id = self.transport_id |
| 894 | cfg.allow_contact_rewrite = self.allow_contact_rewrite |
| 895 | cfg.ka_interval = self.ka_interval |
| 896 | cfg.ka_data = self.ka_data |
| 897 | cfg.use_srtp = self.use_srtp |
| 898 | cfg.srtp_secure_signaling = self.srtp_secure_signaling |
Alexandre Lision | 94f06ba | 2013-12-09 16:28:33 -0500 | [diff] [blame] | 899 | |
Alexandre Lision | 8af73cb | 2013-12-10 14:11:20 -0500 | [diff] [blame] | 900 | if (self.rtp_transport_cfg is not None): |
| 901 | cfg.rtp_transport_cfg = self.rtp_transport_cfg._cvt_to_pjsua() |
Alexandre Lision | 94f06ba | 2013-12-09 16:28:33 -0500 | [diff] [blame] | 902 | |
Tristan Matthews | 0a329cc | 2013-07-17 13:20:14 -0400 | [diff] [blame] | 903 | return cfg |
| 904 | |
| 905 | |
| 906 | # Account information |
| 907 | class AccountInfo: |
| 908 | """This describes Account info. Application retrives account info |
| 909 | with Account.info(). |
| 910 | |
| 911 | Member documentation: |
| 912 | |
| 913 | is_default -- True if this is the default account. |
| 914 | uri -- the account URI. |
| 915 | reg_active -- True if registration is active for this account. |
| 916 | reg_expires -- contains the current registration expiration value, |
| 917 | in seconds. |
| 918 | reg_status -- the registration status. If the value is less than |
| 919 | 700, it specifies SIP status code. Value greater than |
| 920 | this specifies the error code. |
| 921 | reg_reason -- contains the registration status text (e.g. the |
| 922 | error message). |
| 923 | online_status -- the account's presence online status, True if it's |
| 924 | publishing itself as online. |
| 925 | online_text -- the account's presence status text. |
| 926 | |
| 927 | """ |
| 928 | is_default = False |
| 929 | uri = "" |
| 930 | reg_active = False |
| 931 | reg_expires = -1 |
| 932 | reg_status = 0 |
| 933 | reg_reason = "" |
| 934 | online_status = False |
| 935 | online_text = "" |
| 936 | |
| 937 | def __init__(self, ai): |
| 938 | self.is_default = ai.is_default |
| 939 | self.uri = ai.acc_uri |
| 940 | self.reg_active = ai.has_registration |
| 941 | self.reg_expires = ai.expires |
| 942 | self.reg_status = ai.status |
| 943 | self.reg_reason = ai.status_text |
| 944 | self.online_status = ai.online_status |
| 945 | self.online_text = ai.online_status_text |
| 946 | |
| 947 | # Account callback |
| 948 | class AccountCallback: |
| 949 | """Class to receive notifications on account's events. |
| 950 | |
| 951 | Derive a class from this class and register it to the Account object |
| 952 | using Account.set_callback() to start receiving events from the Account |
| 953 | object. |
| 954 | |
| 955 | Member documentation: |
| 956 | |
| 957 | account -- the Account object. |
| 958 | |
| 959 | """ |
| 960 | account = None |
| 961 | |
| 962 | def __init__(self, account=None): |
| 963 | self._set_account(account) |
| 964 | |
| 965 | def __del__(self): |
| 966 | pass |
| 967 | |
| 968 | def _set_account(self, account): |
| 969 | if account: |
| 970 | self.account = weakref.proxy(account) |
| 971 | else: |
| 972 | self.account = None |
| 973 | |
| 974 | def on_reg_state(self): |
| 975 | """Notification that the registration status has changed. |
| 976 | """ |
| 977 | pass |
| 978 | |
| 979 | def on_incoming_call(self, call): |
| 980 | """Notification about incoming call. |
| 981 | |
Alexandre Lision | 8af73cb | 2013-12-10 14:11:20 -0500 | [diff] [blame] | 982 | Application should implement one of on_incoming_call() or |
| 983 | on_incoming_call2(), otherwise, the default behavior is to |
| 984 | reject the call with default status code. Note that if both are |
| 985 | implemented, only on_incoming_call2() will be called. |
Tristan Matthews | 0a329cc | 2013-07-17 13:20:14 -0400 | [diff] [blame] | 986 | |
| 987 | Keyword arguments: |
| 988 | call -- the new incoming call |
| 989 | """ |
| 990 | call.hangup() |
| 991 | |
Alexandre Lision | 8af73cb | 2013-12-10 14:11:20 -0500 | [diff] [blame] | 992 | def on_incoming_call2(self, call, rdata): |
| 993 | """Notification about incoming call, with received SIP message info. |
| 994 | |
| 995 | Application should implement one of on_incoming_call() or |
| 996 | on_incoming_call2(), otherwise, the default behavior is to |
| 997 | reject the call with default status code. Note that if both are |
| 998 | implemented, only on_incoming_call2() will be called. |
| 999 | |
| 1000 | Keyword arguments: |
| 1001 | call -- the new incoming call |
| 1002 | rdata -- the received message |
| 1003 | """ |
| 1004 | call.hangup() |
| 1005 | |
Tristan Matthews | 0a329cc | 2013-07-17 13:20:14 -0400 | [diff] [blame] | 1006 | def on_incoming_subscribe(self, buddy, from_uri, contact_uri, pres_obj): |
| 1007 | """Notification when incoming SUBSCRIBE request is received. |
| 1008 | |
| 1009 | Application may use this callback to authorize the incoming |
| 1010 | subscribe request (e.g. ask user permission if the request |
| 1011 | should be granted) |
| 1012 | |
| 1013 | Keyword arguments: |
| 1014 | buddy -- The buddy object, if buddy is found. Otherwise |
| 1015 | the value is None. |
| 1016 | from_uri -- The URI string of the sender. |
| 1017 | pres_obj -- Opaque presence subscription object, which is |
| 1018 | needed by Account.pres_notify() |
| 1019 | |
| 1020 | Return: |
| 1021 | Tuple (code, reason), where: |
| 1022 | code: The status code. If code is >= 300, the |
| 1023 | request is rejected. If code is 200, the |
| 1024 | request is accepted and NOTIFY will be sent |
| 1025 | automatically. If code is 202, application |
| 1026 | must accept or reject the request later with |
| 1027 | Account.press_notify(). |
| 1028 | reason: Optional reason phrase, or None to use the |
| 1029 | default reasoh phrase for the status code. |
| 1030 | """ |
| 1031 | return (200, None) |
| 1032 | |
| 1033 | def on_pager(self, from_uri, contact, mime_type, body): |
| 1034 | """ |
| 1035 | Notification that incoming instant message is received on |
| 1036 | this account. |
| 1037 | |
| 1038 | Keyword arguments: |
| 1039 | from_uri -- sender's URI |
| 1040 | contact -- sender's Contact URI |
| 1041 | mime_type -- MIME type of the instant message body |
| 1042 | body -- the instant message body |
| 1043 | |
| 1044 | """ |
| 1045 | pass |
| 1046 | |
| 1047 | def on_pager_status(self, to_uri, body, im_id, code, reason): |
| 1048 | """ |
| 1049 | Notification about the delivery status of previously sent |
| 1050 | instant message. |
| 1051 | |
| 1052 | Keyword arguments: |
| 1053 | to_uri -- the destination URI of the message |
| 1054 | body -- the message body |
| 1055 | im_id -- message ID |
| 1056 | code -- SIP status code |
| 1057 | reason -- SIP reason phrase |
| 1058 | |
| 1059 | """ |
| 1060 | pass |
| 1061 | |
| 1062 | def on_typing(self, from_uri, contact, is_typing): |
| 1063 | """ |
| 1064 | Notification that remote is typing or stop typing. |
| 1065 | |
| 1066 | Keyword arguments: |
| 1067 | buddy -- Buddy object for the sender, if found. Otherwise |
| 1068 | this will be None |
| 1069 | from_uri -- sender's URI of the indication |
| 1070 | contact -- sender's contact URI |
| 1071 | is_typing -- boolean to indicate whether remote is currently |
| 1072 | typing an instant message. |
| 1073 | |
| 1074 | """ |
| 1075 | pass |
| 1076 | |
| 1077 | def on_mwi_info(self, body): |
| 1078 | """ |
| 1079 | Notification about change in Message Summary / Message Waiting |
| 1080 | Indication (RFC 3842) status. MWI subscription must be enabled |
| 1081 | in the account config to receive this notification. |
| 1082 | |
| 1083 | Keyword arguments: |
| 1084 | body -- String containing message body as received in the |
| 1085 | NOTIFY request. |
| 1086 | |
| 1087 | """ |
| 1088 | pass |
| 1089 | |
| 1090 | |
| 1091 | |
| 1092 | class Account: |
| 1093 | """This describes SIP account class. |
| 1094 | |
| 1095 | PJSUA accounts provide identity (or identities) of the user who is |
| 1096 | currently using the application. In SIP terms, the identity is used |
| 1097 | as the From header in outgoing requests. |
| 1098 | |
| 1099 | Account may or may not have client registration associated with it. |
| 1100 | An account is also associated with route set and some authentication |
| 1101 | credentials, which are used when sending SIP request messages using |
| 1102 | the account. An account also has presence's online status, which |
| 1103 | will be reported to remote peer when they subscribe to the account's |
| 1104 | presence, or which is published to a presence server if presence |
| 1105 | publication is enabled for the account. |
| 1106 | |
| 1107 | Account is created with Lib.create_account(). At least one account |
| 1108 | MUST be created. If no user association is required, application can |
| 1109 | create a userless account by calling Lib.create_account_for_transport(). |
| 1110 | A userless account identifies local endpoint instead of a particular |
| 1111 | user, and it correspond with a particular transport instance. |
| 1112 | |
| 1113 | Also one account must be set as the default account, which is used as |
| 1114 | the account to use when PJSUA fails to match a request with any other |
| 1115 | accounts. |
| 1116 | |
| 1117 | """ |
| 1118 | _id = -1 |
| 1119 | _lib = None |
| 1120 | _cb = AccountCallback(None) |
| 1121 | _obj_name = "" |
| 1122 | |
| 1123 | def __init__(self, lib, id, cb=None): |
| 1124 | """Construct this class. This is normally called by Lib class and |
| 1125 | not by application. |
| 1126 | |
| 1127 | Keyword arguments: |
| 1128 | lib -- the Lib instance. |
| 1129 | id -- the pjsua account ID. |
| 1130 | cb -- AccountCallback instance to receive events from this Account. |
| 1131 | If callback is not specified here, it must be set later |
| 1132 | using set_callback(). |
| 1133 | """ |
| 1134 | self._id = id |
| 1135 | self._lib = weakref.ref(lib) |
| 1136 | self._obj_name = "{Account " + self.info().uri + "}" |
| 1137 | self.set_callback(cb) |
| 1138 | _pjsua.acc_set_user_data(self._id, self) |
| 1139 | _Trace((self, 'created')) |
| 1140 | |
| 1141 | def __del__(self): |
| 1142 | if self._id != -1: |
| 1143 | _pjsua.acc_set_user_data(self._id, 0) |
| 1144 | _Trace((self, 'destroyed')) |
| 1145 | |
| 1146 | def __str__(self): |
| 1147 | return self._obj_name |
| 1148 | |
| 1149 | def info(self): |
| 1150 | """Retrieve AccountInfo for this account. |
| 1151 | """ |
| 1152 | lck = self._lib().auto_lock() |
| 1153 | ai = _pjsua.acc_get_info(self._id) |
| 1154 | if ai==None: |
| 1155 | self._lib()._err_check("info()", self, -1, "Invalid account") |
| 1156 | return AccountInfo(ai) |
| 1157 | |
| 1158 | def is_valid(self): |
| 1159 | """ |
| 1160 | Check if this account is still valid. |
| 1161 | |
| 1162 | """ |
| 1163 | lck = self._lib().auto_lock() |
| 1164 | return _pjsua.acc_is_valid(self._id) |
| 1165 | |
| 1166 | def set_callback(self, cb): |
| 1167 | """Register callback to receive notifications from this object. |
| 1168 | |
| 1169 | Keyword argument: |
| 1170 | cb -- AccountCallback instance. |
| 1171 | |
| 1172 | """ |
| 1173 | if cb: |
| 1174 | self._cb = cb |
| 1175 | else: |
| 1176 | self._cb = AccountCallback(self) |
| 1177 | self._cb._set_account(self) |
| 1178 | |
| 1179 | def set_default(self): |
| 1180 | """ Set this account as default account to send outgoing requests |
| 1181 | and as the account to receive incoming requests when more exact |
| 1182 | matching criteria fails. |
| 1183 | """ |
| 1184 | lck = self._lib().auto_lock() |
| 1185 | err = _pjsua.acc_set_default(self._id) |
| 1186 | self._lib()._err_check("set_default()", self, err) |
| 1187 | |
| 1188 | def is_default(self): |
| 1189 | """ Check if this account is the default account. |
| 1190 | |
| 1191 | """ |
| 1192 | lck = self._lib().auto_lock() |
| 1193 | def_id = _pjsua.acc_get_default() |
| 1194 | return self.is_valid() and def_id==self._id |
| 1195 | |
| 1196 | def delete(self): |
| 1197 | """ Delete this account. |
| 1198 | |
| 1199 | """ |
| 1200 | lck = self._lib().auto_lock() |
| 1201 | err = _pjsua.acc_set_user_data(self._id, 0) |
| 1202 | self._lib()._err_check("delete()", self, err) |
| 1203 | err = _pjsua.acc_del(self._id) |
| 1204 | self._lib()._err_check("delete()", self, err) |
| 1205 | self._id = -1 |
| 1206 | |
| 1207 | def set_basic_status(self, is_online): |
| 1208 | """ Set basic presence status of this account. |
| 1209 | |
| 1210 | Keyword argument: |
| 1211 | is_online -- boolean to indicate basic presence availability. |
| 1212 | |
| 1213 | """ |
| 1214 | lck = self._lib().auto_lock() |
| 1215 | err = _pjsua.acc_set_online_status(self._id, is_online) |
| 1216 | self._lib()._err_check("set_basic_status()", self, err) |
| 1217 | |
| 1218 | def set_presence_status(self, is_online, |
| 1219 | activity=PresenceActivity.UNKNOWN, |
| 1220 | pres_text="", rpid_id=""): |
| 1221 | """ Set presence status of this account. |
| 1222 | |
| 1223 | Keyword arguments: |
| 1224 | is_online -- boolean to indicate basic presence availability |
| 1225 | activity -- value from PresenceActivity |
| 1226 | pres_text -- optional string to convey additional information about |
| 1227 | the activity (such as "On the phone") |
| 1228 | rpid_id -- optional string to be placed as RPID ID. |
| 1229 | |
| 1230 | """ |
| 1231 | lck = self._lib().auto_lock() |
| 1232 | err = _pjsua.acc_set_online_status2(self._id, is_online, activity, |
| 1233 | pres_text, rpid_id) |
| 1234 | self._lib()._err_check("set_presence_status()", self, err) |
| 1235 | |
| 1236 | def set_registration(self, renew): |
| 1237 | """Manually renew registration or unregister from the server. |
| 1238 | |
| 1239 | Keyword argument: |
| 1240 | renew -- boolean to indicate whether registration is renewed. |
| 1241 | Setting this value for False will trigger unregistration. |
| 1242 | |
| 1243 | """ |
| 1244 | lck = self._lib().auto_lock() |
| 1245 | err = _pjsua.acc_set_registration(self._id, renew) |
| 1246 | self._lib()._err_check("set_registration()", self, err) |
| 1247 | |
| 1248 | def set_transport(self, transport): |
| 1249 | """Set this account to only use the specified transport to send |
| 1250 | outgoing requests. |
| 1251 | |
| 1252 | Keyword argument: |
| 1253 | transport -- Transport object. |
| 1254 | |
| 1255 | """ |
| 1256 | lck = self._lib().auto_lock() |
| 1257 | err = _pjsua.acc_set_transport(self._id, transport._id) |
| 1258 | self._lib()._err_check("set_transport()", self, err) |
| 1259 | |
| 1260 | def make_call(self, dst_uri, cb=None, hdr_list=None): |
| 1261 | """Make outgoing call to the specified URI. |
| 1262 | |
| 1263 | Keyword arguments: |
| 1264 | dst_uri -- Destination SIP URI. |
| 1265 | cb -- CallCallback instance to be installed to the newly |
| 1266 | created Call object. If this CallCallback is not |
| 1267 | specified (i.e. None is given), it must be installed |
| 1268 | later using call.set_callback(). |
| 1269 | hdr_list -- Optional list of headers to be sent with outgoing |
| 1270 | INVITE |
| 1271 | |
| 1272 | Return: |
| 1273 | Call instance. |
| 1274 | """ |
| 1275 | lck = self._lib().auto_lock() |
| 1276 | call = Call(self._lib(), -1, cb) |
| 1277 | err, cid = _pjsua.call_make_call(self._id, dst_uri, 0, |
| 1278 | call, Lib._create_msg_data(hdr_list)) |
| 1279 | self._lib()._err_check("make_call()", self, err) |
| 1280 | call.attach_to_id(cid) |
| 1281 | return call |
| 1282 | |
| 1283 | def add_buddy(self, uri, cb=None): |
| 1284 | """Add new buddy. |
| 1285 | |
| 1286 | Keyword argument: |
| 1287 | uri -- SIP URI of the buddy |
| 1288 | cb -- BuddyCallback instance to be installed to the newly |
| 1289 | created Buddy object. If this callback is not specified |
| 1290 | (i.e. None is given), it must be installed later using |
| 1291 | buddy.set_callback(). |
| 1292 | |
| 1293 | Return: |
| 1294 | Buddy object |
| 1295 | """ |
| 1296 | lck = self._lib().auto_lock() |
| 1297 | buddy_cfg = _pjsua.buddy_config_default() |
| 1298 | buddy_cfg.uri = uri |
| 1299 | buddy_cfg.subscribe = False |
| 1300 | err, buddy_id = _pjsua.buddy_add(buddy_cfg) |
| 1301 | self._lib()._err_check("add_buddy()", self, err) |
| 1302 | buddy = Buddy(self._lib(), buddy_id, self, cb) |
| 1303 | return buddy |
| 1304 | |
| 1305 | def pres_notify(self, pres_obj, state, reason="", hdr_list=None): |
| 1306 | """Send NOTIFY to inform account presence status or to terminate |
| 1307 | server side presence subscription. |
| 1308 | |
| 1309 | Keyword arguments: |
| 1310 | pres_obj -- The subscription object from on_incoming_subscribe() |
| 1311 | callback |
| 1312 | state -- Subscription state, from SubscriptionState |
| 1313 | reason -- Optional reason phrase. |
| 1314 | hdr_list -- Optional header list. |
| 1315 | """ |
| 1316 | lck = self._lib().auto_lock() |
| 1317 | _pjsua.acc_pres_notify(self._id, pres_obj, state, reason, |
| 1318 | Lib._create_msg_data(hdr_list)) |
| 1319 | |
| 1320 | def send_pager(self, uri, text, im_id=0, content_type="text/plain", \ |
| 1321 | hdr_list=None): |
| 1322 | """Send instant message to arbitrary URI. |
| 1323 | |
| 1324 | Keyword arguments: |
| 1325 | text -- Instant message to be sent |
| 1326 | uri -- URI to send the Instant Message to. |
| 1327 | im_id -- Optional instant message ID to identify this |
| 1328 | instant message when delivery status callback |
| 1329 | is called. |
| 1330 | content_type -- MIME type identifying the instant message |
| 1331 | hdr_list -- Optional list of headers to be sent with the |
| 1332 | request. |
| 1333 | |
| 1334 | """ |
| 1335 | lck = self._lib().auto_lock() |
| 1336 | err = _pjsua.im_send(self._id, uri, \ |
| 1337 | content_type, text, \ |
| 1338 | Lib._create_msg_data(hdr_list), \ |
| 1339 | im_id) |
| 1340 | self._lib()._err_check("send_pager()", self, err) |
| 1341 | |
| 1342 | class CallCallback: |
| 1343 | """Class to receive event notification from Call objects. |
| 1344 | |
| 1345 | Use Call.set_callback() method to install instance of this callback |
| 1346 | class to receive event notifications from the call object. |
| 1347 | |
| 1348 | Member documentation: |
| 1349 | |
| 1350 | call -- the Call object. |
| 1351 | |
| 1352 | """ |
| 1353 | call = None |
| 1354 | |
| 1355 | def __init__(self, call=None): |
| 1356 | self._set_call(call) |
| 1357 | |
| 1358 | def __del__(self): |
| 1359 | pass |
| 1360 | |
| 1361 | def _set_call(self, call): |
| 1362 | if call: |
| 1363 | self.call = weakref.proxy(call) |
| 1364 | else: |
| 1365 | self.call = None |
| 1366 | |
| 1367 | def on_state(self): |
| 1368 | """Notification that the call's state has changed. |
| 1369 | |
| 1370 | """ |
| 1371 | pass |
| 1372 | |
| 1373 | def on_media_state(self): |
| 1374 | """Notification that the call's media state has changed. |
| 1375 | |
| 1376 | """ |
| 1377 | pass |
| 1378 | |
| 1379 | def on_dtmf_digit(self, digits): |
| 1380 | """Notification on incoming DTMF digits. |
| 1381 | |
| 1382 | Keyword argument: |
| 1383 | digits -- string containing the received digits. |
| 1384 | |
| 1385 | """ |
| 1386 | pass |
| 1387 | |
| 1388 | def on_transfer_request(self, dst, code): |
| 1389 | """Notification that call is being transfered by remote party. |
| 1390 | |
| 1391 | Application can decide to accept/reject transfer request by returning |
| 1392 | code greater than or equal to 500. The default behavior is to accept |
| 1393 | the transfer by returning 202. |
| 1394 | |
| 1395 | Keyword arguments: |
| 1396 | dst -- string containing the destination URI |
| 1397 | code -- the suggested status code to return to accept the request. |
| 1398 | |
| 1399 | Return: |
| 1400 | the callback should return 202 to accept the request, or 300-699 to |
| 1401 | reject the request. |
| 1402 | |
| 1403 | """ |
| 1404 | return code |
| 1405 | |
| 1406 | def on_transfer_status(self, code, reason, final, cont): |
| 1407 | """ |
| 1408 | Notification about the status of previous call transfer request. |
| 1409 | |
| 1410 | Keyword arguments: |
| 1411 | code -- SIP status code to indicate completion status. |
| 1412 | text -- SIP status reason phrase. |
| 1413 | final -- if True then this is a final status and no further |
| 1414 | notifications will be sent for this call transfer |
| 1415 | status. |
| 1416 | cont -- suggested return value. |
| 1417 | |
| 1418 | Return: |
| 1419 | If the callback returns false then no further notification will |
| 1420 | be sent for the transfer request for this call. |
| 1421 | |
| 1422 | """ |
| 1423 | return cont |
| 1424 | |
| 1425 | def on_replace_request(self, code, reason): |
| 1426 | """Notification when incoming INVITE with Replaces header is received. |
| 1427 | |
| 1428 | Application may reject the request by returning value greather than |
| 1429 | or equal to 500. The default behavior is to accept the request. |
| 1430 | |
| 1431 | Keyword arguments: |
| 1432 | code -- default status code to return |
| 1433 | reason -- default reason phrase to return |
| 1434 | |
| 1435 | Return: |
| 1436 | The callback should return (code, reason) tuple. |
| 1437 | |
| 1438 | """ |
| 1439 | return code, reason |
| 1440 | |
| 1441 | def on_replaced(self, new_call): |
| 1442 | """ |
| 1443 | Notification that this call will be replaced with new_call. |
| 1444 | After this callback is called, this call will be disconnected. |
| 1445 | |
| 1446 | Keyword arguments: |
| 1447 | new_call -- the new call that will replace this call. |
| 1448 | """ |
| 1449 | pass |
| 1450 | |
| 1451 | def on_pager(self, mime_type, body): |
| 1452 | """ |
| 1453 | Notification that incoming instant message is received on |
| 1454 | this call. |
| 1455 | |
| 1456 | Keyword arguments: |
| 1457 | mime_type -- MIME type of the instant message body. |
| 1458 | body -- the instant message body. |
| 1459 | |
| 1460 | """ |
| 1461 | pass |
| 1462 | |
| 1463 | def on_pager_status(self, body, im_id, code, reason): |
| 1464 | """ |
| 1465 | Notification about the delivery status of previously sent |
| 1466 | instant message. |
| 1467 | |
| 1468 | Keyword arguments: |
| 1469 | body -- message body |
| 1470 | im_id -- message ID |
| 1471 | code -- SIP status code |
| 1472 | reason -- SIP reason phrase |
| 1473 | |
| 1474 | """ |
| 1475 | pass |
| 1476 | |
| 1477 | def on_typing(self, is_typing): |
| 1478 | """ |
| 1479 | Notification that remote is typing or stop typing. |
| 1480 | |
| 1481 | Keyword arguments: |
| 1482 | is_typing -- boolean to indicate whether remote is currently |
| 1483 | typing an instant message. |
| 1484 | |
| 1485 | """ |
| 1486 | pass |
| 1487 | |
| 1488 | |
| 1489 | class CallInfo: |
| 1490 | """This structure contains various information about Call. |
| 1491 | |
| 1492 | Application may retrieve this information with Call.info(). |
| 1493 | |
| 1494 | Member documentation: |
| 1495 | |
| 1496 | role -- CallRole |
| 1497 | account -- Account object. |
| 1498 | uri -- SIP URI of local account. |
| 1499 | contact -- local Contact URI. |
| 1500 | remote_uri -- remote SIP URI. |
| 1501 | remote_contact -- remote Contact URI |
| 1502 | sip_call_id -- call's Call-ID identification |
| 1503 | state -- CallState |
| 1504 | state_text -- state text. |
| 1505 | last_code -- last SIP status code |
| 1506 | last_reason -- text phrase for last_code |
| 1507 | media_state -- MediaState |
| 1508 | media_dir -- MediaDir |
| 1509 | conf_slot -- conference slot number for this call. |
| 1510 | call_time -- call's connected duration in seconds. |
| 1511 | total_time -- total call duration in seconds. |
| 1512 | """ |
| 1513 | role = CallRole.CALLER |
| 1514 | account = None |
| 1515 | uri = "" |
| 1516 | contact = "" |
| 1517 | remote_uri = "" |
| 1518 | remote_contact = "" |
| 1519 | sip_call_id = "" |
| 1520 | state = CallState.NULL |
| 1521 | state_text = "" |
| 1522 | last_code = 0 |
| 1523 | last_reason = "" |
| 1524 | media_state = MediaState.NULL |
| 1525 | media_dir = MediaDir.NULL |
| 1526 | conf_slot = -1 |
| 1527 | call_time = 0 |
| 1528 | total_time = 0 |
| 1529 | |
| 1530 | def __init__(self, lib=None, ci=None): |
| 1531 | if lib and ci: |
| 1532 | self._cvt_from_pjsua(lib, ci) |
| 1533 | |
| 1534 | def _cvt_from_pjsua(self, lib, ci): |
| 1535 | self.role = ci.role |
| 1536 | self.account = lib._lookup_account(ci.acc_id) |
| 1537 | self.uri = ci.local_info |
| 1538 | self.contact = ci.local_contact |
| 1539 | self.remote_uri = ci.remote_info |
| 1540 | self.remote_contact = ci.remote_contact |
| 1541 | self.sip_call_id = ci.call_id |
| 1542 | self.state = ci.state |
| 1543 | self.state_text = ci.state_text |
| 1544 | self.last_code = ci.last_status |
| 1545 | self.last_reason = ci.last_status_text |
| 1546 | self.media_state = ci.media_status |
| 1547 | self.media_dir = ci.media_dir |
| 1548 | self.conf_slot = ci.conf_slot |
| 1549 | self.call_time = ci.connect_duration / 1000 |
| 1550 | self.total_time = ci.total_duration / 1000 |
| 1551 | |
| 1552 | |
| 1553 | class Call: |
| 1554 | """This class represents SIP call. |
| 1555 | |
| 1556 | Application initiates outgoing call with Account.make_call(), and |
| 1557 | incoming calls are reported in AccountCallback.on_incoming_call(). |
| 1558 | """ |
| 1559 | _id = -1 |
| 1560 | _cb = None |
| 1561 | _lib = None |
| 1562 | _obj_name = "" |
| 1563 | |
| 1564 | def __init__(self, lib, call_id, cb=None): |
| 1565 | self._lib = weakref.ref(lib) |
| 1566 | self.set_callback(cb) |
| 1567 | self.attach_to_id(call_id) |
| 1568 | _Trace((self, 'created')) |
| 1569 | |
| 1570 | def __del__(self): |
| 1571 | if self._id != -1: |
| 1572 | _pjsua.call_set_user_data(self._id, 0) |
| 1573 | _Trace((self, 'destroyed')) |
| 1574 | |
| 1575 | def __str__(self): |
| 1576 | return self._obj_name |
| 1577 | |
| 1578 | def attach_to_id(self, call_id): |
| 1579 | lck = self._lib().auto_lock() |
| 1580 | if self._id != -1: |
| 1581 | _pjsua.call_set_user_data(self._id, 0) |
| 1582 | self._id = call_id |
| 1583 | if self._id != -1: |
| 1584 | _pjsua.call_set_user_data(self._id, self) |
| 1585 | self._obj_name = "{Call " + self.info().remote_uri + "}" |
| 1586 | else: |
| 1587 | self._obj_name = "{Call object}" |
| 1588 | |
| 1589 | def set_callback(self, cb): |
| 1590 | """ |
| 1591 | Set callback object to retrieve event notifications from this call. |
| 1592 | |
| 1593 | Keyword arguments: |
| 1594 | cb -- CallCallback instance. |
| 1595 | """ |
| 1596 | if cb: |
| 1597 | self._cb = cb |
| 1598 | else: |
| 1599 | self._cb = CallCallback(self) |
| 1600 | self._cb._set_call(self) |
| 1601 | |
| 1602 | def info(self): |
| 1603 | """ |
| 1604 | Get the CallInfo. |
| 1605 | """ |
| 1606 | lck = self._lib().auto_lock() |
| 1607 | ci = _pjsua.call_get_info(self._id) |
| 1608 | if not ci: |
| 1609 | self._lib()._err_check("info", self, -1, "Invalid call") |
| 1610 | call_info = CallInfo(self._lib(), ci) |
| 1611 | return call_info |
| 1612 | |
| 1613 | def is_valid(self): |
| 1614 | """ |
| 1615 | Check if this call is still valid. |
| 1616 | """ |
| 1617 | lck = self._lib().auto_lock() |
| 1618 | return _pjsua.call_is_active(self._id) |
| 1619 | |
| 1620 | def dump_status(self, with_media=True, indent="", max_len=1024): |
| 1621 | """ |
| 1622 | Dump the call status. |
| 1623 | """ |
| 1624 | lck = self._lib().auto_lock() |
| 1625 | return _pjsua.call_dump(self._id, with_media, max_len, indent) |
| 1626 | |
| 1627 | def answer(self, code=200, reason="", hdr_list=None): |
| 1628 | """ |
| 1629 | Send provisional or final response to incoming call. |
| 1630 | |
| 1631 | Keyword arguments: |
| 1632 | code -- SIP status code. |
| 1633 | reason -- Reason phrase. Put empty to send default reason |
| 1634 | phrase for the status code. |
| 1635 | hdr_list -- Optional list of headers to be sent with the |
| 1636 | INVITE response. |
| 1637 | |
| 1638 | """ |
| 1639 | lck = self._lib().auto_lock() |
| 1640 | err = _pjsua.call_answer(self._id, code, reason, |
| 1641 | Lib._create_msg_data(hdr_list)) |
| 1642 | self._lib()._err_check("answer()", self, err) |
| 1643 | |
| 1644 | def hangup(self, code=603, reason="", hdr_list=None): |
| 1645 | """ |
| 1646 | Terminate the call. |
| 1647 | |
| 1648 | Keyword arguments: |
| 1649 | code -- SIP status code. |
| 1650 | reason -- Reason phrase. Put empty to send default reason |
| 1651 | phrase for the status code. |
| 1652 | hdr_list -- Optional list of headers to be sent with the |
| 1653 | message. |
| 1654 | |
| 1655 | """ |
| 1656 | lck = self._lib().auto_lock() |
| 1657 | err = _pjsua.call_hangup(self._id, code, reason, |
| 1658 | Lib._create_msg_data(hdr_list)) |
| 1659 | self._lib()._err_check("hangup()", self, err) |
| 1660 | |
| 1661 | def hold(self, hdr_list=None): |
| 1662 | """ |
| 1663 | Put the call on hold. |
| 1664 | |
| 1665 | Keyword arguments: |
| 1666 | hdr_list -- Optional list of headers to be sent with the |
| 1667 | message. |
| 1668 | """ |
| 1669 | lck = self._lib().auto_lock() |
| 1670 | err = _pjsua.call_set_hold(self._id, Lib._create_msg_data(hdr_list)) |
| 1671 | self._lib()._err_check("hold()", self, err) |
| 1672 | |
| 1673 | def unhold(self, hdr_list=None): |
| 1674 | """ |
| 1675 | Release the call from hold. |
| 1676 | |
| 1677 | Keyword arguments: |
| 1678 | hdr_list -- Optional list of headers to be sent with the |
| 1679 | message. |
| 1680 | |
| 1681 | """ |
| 1682 | lck = self._lib().auto_lock() |
| 1683 | err = _pjsua.call_reinvite(self._id, True, |
| 1684 | Lib._create_msg_data(hdr_list)) |
| 1685 | self._lib()._err_check("unhold()", self, err) |
| 1686 | |
| 1687 | def reinvite(self, hdr_list=None): |
| 1688 | """ |
| 1689 | Send re-INVITE and optionally offer new codecs to use. |
| 1690 | |
| 1691 | Keyword arguments: |
| 1692 | hdr_list -- Optional list of headers to be sent with the |
| 1693 | message. |
| 1694 | |
| 1695 | """ |
| 1696 | lck = self._lib().auto_lock() |
| 1697 | err = _pjsua.call_reinvite(self._id, True, |
| 1698 | Lib._create_msg_data(hdr_list)) |
| 1699 | self._lib()._err_check("reinvite()", self, err) |
| 1700 | |
| 1701 | def update(self, hdr_list=None, options=0): |
| 1702 | """ |
| 1703 | Send UPDATE and optionally offer new codecs to use. |
| 1704 | |
| 1705 | Keyword arguments: |
| 1706 | hdr_list -- Optional list of headers to be sent with the |
| 1707 | message. |
| 1708 | options -- Must be zero for now. |
| 1709 | |
| 1710 | """ |
| 1711 | lck = self._lib().auto_lock() |
| 1712 | err = _pjsua.call_update(self._id, options, |
| 1713 | Lib._create_msg_data(hdr_list)) |
| 1714 | self._lib()._err_check("update()", self, err) |
| 1715 | |
| 1716 | def transfer(self, dest_uri, hdr_list=None): |
| 1717 | """ |
| 1718 | Transfer the call to new destination. |
| 1719 | |
| 1720 | Keyword arguments: |
| 1721 | dest_uri -- Specify the SIP URI to transfer the call to. |
| 1722 | hdr_list -- Optional list of headers to be sent with the |
| 1723 | message. |
| 1724 | |
| 1725 | """ |
| 1726 | lck = self._lib().auto_lock() |
| 1727 | err = _pjsua.call_xfer(self._id, dest_uri, |
| 1728 | Lib._create_msg_data(hdr_list)) |
| 1729 | self._lib()._err_check("transfer()", self, err) |
| 1730 | |
| 1731 | def transfer_to_call(self, call, hdr_list=None, options=0): |
| 1732 | """ |
| 1733 | Attended call transfer. |
| 1734 | |
| 1735 | Keyword arguments: |
| 1736 | call -- The Call object to transfer call to. |
| 1737 | hdr_list -- Optional list of headers to be sent with the |
| 1738 | message. |
| 1739 | options -- Must be zero for now. |
| 1740 | |
| 1741 | """ |
| 1742 | lck = self._lib().auto_lock() |
| 1743 | err = _pjsua.call_xfer_replaces(self._id, call._id, options, |
| 1744 | Lib._create_msg_data(hdr_list)) |
| 1745 | self._lib()._err_check("transfer_to_call()", self, err) |
| 1746 | |
| 1747 | def dial_dtmf(self, digits): |
| 1748 | """ |
| 1749 | Send DTMF digits with RTP event package. |
| 1750 | |
| 1751 | Keyword arguments: |
| 1752 | digits -- DTMF digit string. |
| 1753 | |
| 1754 | """ |
| 1755 | lck = self._lib().auto_lock() |
| 1756 | err = _pjsua.call_dial_dtmf(self._id, digits) |
| 1757 | self._lib()._err_check("dial_dtmf()", self, err) |
| 1758 | |
| 1759 | def send_request(self, method, hdr_list=None, content_type=None, |
| 1760 | body=None): |
| 1761 | """ |
| 1762 | Send arbitrary request to remote call. |
| 1763 | |
| 1764 | This is useful for example to send INFO request. Note that this |
| 1765 | function should not be used to send request that will change the |
| 1766 | call state such as CANCEL or BYE. |
| 1767 | |
| 1768 | Keyword arguments: |
| 1769 | method -- SIP method name. |
| 1770 | hdr_list -- Optional header list to be sent with the request. |
| 1771 | content_type -- Content type to describe the body, if the body |
| 1772 | is present |
| 1773 | body -- Optional SIP message body. |
| 1774 | |
| 1775 | """ |
| 1776 | lck = self._lib().auto_lock() |
| 1777 | if hdr_list or body: |
| 1778 | msg_data = _pjsua.Msg_Data() |
| 1779 | if hdr_list: |
| 1780 | msg_data.hdr_list = hdr_list |
| 1781 | if content_type: |
| 1782 | msg_data.content_type = content_type |
| 1783 | if body: |
| 1784 | msg_data.msg_body = body |
| 1785 | else: |
| 1786 | msg_data = None |
| 1787 | |
| 1788 | err = _pjsua.call_send_request(self._id, method, msg_data) |
| 1789 | self._lib()._err_check("send_request()", self, err) |
| 1790 | |
| 1791 | def send_pager(self, text, im_id=0, content_type="text/plain", |
| 1792 | hdr_list=None): |
| 1793 | """Send instant message inside a call. |
| 1794 | |
| 1795 | Keyword arguments: |
| 1796 | text -- Instant message to be sent |
| 1797 | im_id -- Optional instant message ID to identify this |
| 1798 | instant message when delivery status callback |
| 1799 | is called. |
| 1800 | content_type -- MIME type identifying the instant message |
| 1801 | hdr_list -- Optional list of headers to be sent with the |
| 1802 | request. |
| 1803 | |
| 1804 | """ |
| 1805 | lck = self._lib().auto_lock() |
| 1806 | err = _pjsua.call_send_im(self._id, \ |
| 1807 | content_type, text, \ |
| 1808 | Lib._create_msg_data(hdr_list), \ |
| 1809 | im_id) |
| 1810 | self._lib()._err_check("send_pager()", self, err) |
| 1811 | |
| 1812 | |
| 1813 | class BuddyInfo: |
| 1814 | """This class contains information about Buddy. Application may |
| 1815 | retrieve this information by calling Buddy.info(). |
| 1816 | |
| 1817 | Member documentation: |
| 1818 | |
| 1819 | uri -- the Buddy URI. |
| 1820 | contact -- the Buddy Contact URI, if available. |
| 1821 | online_status -- the presence online status. |
| 1822 | online_text -- the presence online status text. |
| 1823 | activity -- the PresenceActivity |
| 1824 | subscribed -- specify whether buddy's presence status is currently |
| 1825 | being subscribed. |
| 1826 | sub_state -- SubscriptionState |
| 1827 | sub_term_reason -- The termination reason string of the last presence |
| 1828 | subscription to this buddy, if any. |
| 1829 | """ |
| 1830 | uri = "" |
| 1831 | contact = "" |
| 1832 | online_status = 0 |
| 1833 | online_text = "" |
| 1834 | activity = PresenceActivity.UNKNOWN |
| 1835 | subscribed = False |
| 1836 | sub_state = SubscriptionState.NULL |
| 1837 | sub_term_reason = "" |
| 1838 | |
| 1839 | def __init__(self, pjsua_bi=None): |
| 1840 | if pjsua_bi: |
| 1841 | self._cvt_from_pjsua(pjsua_bi) |
| 1842 | |
| 1843 | def _cvt_from_pjsua(self, inf): |
| 1844 | self.uri = inf.uri |
| 1845 | self.contact = inf.contact |
| 1846 | self.online_status = inf.status |
| 1847 | self.online_text = inf.status_text |
| 1848 | self.activity = inf.activity |
| 1849 | self.subscribed = inf.monitor_pres |
| 1850 | self.sub_state = inf.sub_state |
| 1851 | self.sub_term_reason = inf.sub_term_reason |
| 1852 | |
| 1853 | |
| 1854 | class BuddyCallback: |
| 1855 | """This class can be used to receive notifications about Buddy's |
| 1856 | presence status change. Application needs to derive a class from |
| 1857 | this class, and register the instance with Buddy.set_callback(). |
| 1858 | |
| 1859 | Member documentation: |
| 1860 | |
| 1861 | buddy -- the Buddy object. |
| 1862 | """ |
| 1863 | buddy = None |
| 1864 | |
| 1865 | def __init__(self, buddy=None): |
| 1866 | self._set_buddy(buddy) |
| 1867 | |
| 1868 | def _set_buddy(self, buddy): |
| 1869 | if buddy: |
| 1870 | self.buddy = weakref.proxy(buddy) |
| 1871 | else: |
| 1872 | self.buddy = None |
| 1873 | |
| 1874 | def on_state(self): |
| 1875 | """ |
| 1876 | Notification that buddy's presence state has changed. Application |
| 1877 | may then retrieve the new status with Buddy.info() function. |
| 1878 | """ |
| 1879 | pass |
| 1880 | |
| 1881 | def on_pager(self, mime_type, body): |
| 1882 | """Notification that incoming instant message is received from |
| 1883 | this buddy. |
| 1884 | |
| 1885 | Keyword arguments: |
| 1886 | mime_type -- MIME type of the instant message body |
| 1887 | body -- the instant message body |
| 1888 | |
| 1889 | """ |
| 1890 | pass |
| 1891 | |
| 1892 | def on_pager_status(self, body, im_id, code, reason): |
| 1893 | """Notification about the delivery status of previously sent |
| 1894 | instant message. |
| 1895 | |
| 1896 | Keyword arguments: |
| 1897 | body -- the message body |
| 1898 | im_id -- message ID |
| 1899 | code -- SIP status code |
| 1900 | reason -- SIP reason phrase |
| 1901 | |
| 1902 | """ |
| 1903 | pass |
| 1904 | |
| 1905 | def on_typing(self, is_typing): |
| 1906 | """Notification that remote is typing or stop typing. |
| 1907 | |
| 1908 | Keyword arguments: |
| 1909 | is_typing -- boolean to indicate whether remote is currently |
| 1910 | typing an instant message. |
| 1911 | |
| 1912 | """ |
| 1913 | pass |
| 1914 | |
| 1915 | |
| 1916 | class Buddy: |
| 1917 | """A Buddy represents person or remote agent. |
| 1918 | |
| 1919 | This class provides functions to subscribe to buddy's presence and |
| 1920 | to send or receive instant messages from the buddy. |
| 1921 | """ |
| 1922 | _id = -1 |
| 1923 | _lib = None |
| 1924 | _cb = None |
| 1925 | _obj_name = "" |
| 1926 | _acc = None |
| 1927 | |
| 1928 | def __init__(self, lib, id, account, cb): |
| 1929 | self._id = id |
| 1930 | self._lib = weakref.ref(lib) |
| 1931 | self._acc = weakref.ref(account) |
| 1932 | self._obj_name = "{Buddy " + self.info().uri + "}" |
| 1933 | self.set_callback(cb) |
| 1934 | _pjsua.buddy_set_user_data(self._id, self) |
| 1935 | _Trace((self, 'created')) |
| 1936 | |
| 1937 | def __del__(self): |
| 1938 | if self._id != -1: |
| 1939 | _pjsua.buddy_set_user_data(self._id, 0) |
| 1940 | _Trace((self, 'destroyed')) |
| 1941 | |
| 1942 | def __str__(self): |
| 1943 | return self._obj_name |
| 1944 | |
| 1945 | def info(self): |
| 1946 | """ |
| 1947 | Get buddy info as BuddyInfo. |
| 1948 | """ |
| 1949 | lck = self._lib().auto_lock() |
| 1950 | return BuddyInfo(_pjsua.buddy_get_info(self._id)) |
| 1951 | |
| 1952 | def set_callback(self, cb): |
| 1953 | """Install callback to receive notifications from this object. |
| 1954 | |
| 1955 | Keyword argument: |
| 1956 | cb -- BuddyCallback instance. |
| 1957 | """ |
| 1958 | if cb: |
| 1959 | self._cb = cb |
| 1960 | else: |
| 1961 | self._cb = BuddyCallback(self) |
| 1962 | self._cb._set_buddy(self) |
| 1963 | |
| 1964 | def subscribe(self): |
| 1965 | """ |
| 1966 | Subscribe to buddy's presence status notification. |
| 1967 | """ |
| 1968 | lck = self._lib().auto_lock() |
| 1969 | err = _pjsua.buddy_subscribe_pres(self._id, True) |
| 1970 | self._lib()._err_check("subscribe()", self, err) |
| 1971 | |
| 1972 | def unsubscribe(self): |
| 1973 | """ |
| 1974 | Unsubscribe from buddy's presence status notification. |
| 1975 | """ |
| 1976 | lck = self._lib().auto_lock() |
| 1977 | err = _pjsua.buddy_subscribe_pres(self._id, False) |
| 1978 | self._lib()._err_check("unsubscribe()", self, err) |
| 1979 | |
| 1980 | def delete(self): |
| 1981 | """ |
| 1982 | Remove this buddy from the buddy list. |
| 1983 | """ |
| 1984 | lck = self._lib().auto_lock() |
| 1985 | if self._id != -1: |
| 1986 | _pjsua.buddy_set_user_data(self._id, 0) |
| 1987 | err = _pjsua.buddy_del(self._id) |
| 1988 | self._lib()._err_check("delete()", self, err) |
| 1989 | |
| 1990 | def send_pager(self, text, im_id=0, content_type="text/plain", \ |
| 1991 | hdr_list=None): |
| 1992 | """Send instant message to remote buddy. |
| 1993 | |
| 1994 | Keyword arguments: |
| 1995 | text -- Instant message to be sent |
| 1996 | im_id -- Optional instant message ID to identify this |
| 1997 | instant message when delivery status callback |
| 1998 | is called. |
| 1999 | content_type -- MIME type identifying the instant message |
| 2000 | hdr_list -- Optional list of headers to be sent with the |
| 2001 | request. |
| 2002 | |
| 2003 | """ |
| 2004 | lck = self._lib().auto_lock() |
| 2005 | err = _pjsua.im_send(self._acc()._id, self.info().uri, \ |
| 2006 | content_type, text, \ |
| 2007 | Lib._create_msg_data(hdr_list), \ |
| 2008 | im_id) |
| 2009 | self._lib()._err_check("send_pager()", self, err) |
| 2010 | |
| 2011 | def send_typing_ind(self, is_typing=True, hdr_list=None): |
| 2012 | """Send typing indication to remote buddy. |
| 2013 | |
| 2014 | Keyword argument: |
| 2015 | is_typing -- boolean to indicate wheter user is typing. |
| 2016 | hdr_list -- Optional list of headers to be sent with the |
| 2017 | request. |
| 2018 | |
| 2019 | """ |
| 2020 | lck = self._lib().auto_lock() |
| 2021 | err = _pjsua.im_typing(self._acc()._id, self.info().uri, \ |
| 2022 | is_typing, Lib._create_msg_data(hdr_list)) |
| 2023 | self._lib()._err_check("send_typing_ind()", self, err) |
| 2024 | |
| 2025 | |
| 2026 | |
| 2027 | # Sound device info |
| 2028 | class SoundDeviceInfo: |
| 2029 | """This described the sound device info. |
| 2030 | |
| 2031 | Member documentation: |
| 2032 | name -- device name. |
| 2033 | input_channels -- number of capture channels supported. |
| 2034 | output_channels -- number of playback channels supported. |
| 2035 | default_clock_rate -- default sampling rate. |
| 2036 | """ |
| 2037 | name = "" |
| 2038 | input_channels = 0 |
| 2039 | output_channels = 0 |
| 2040 | default_clock_rate = 0 |
| 2041 | |
| 2042 | def __init__(self, sdi): |
| 2043 | self.name = sdi.name |
| 2044 | self.input_channels = sdi.input_count |
| 2045 | self.output_channels = sdi.output_count |
| 2046 | self.default_clock_rate = sdi.default_samples_per_sec |
| 2047 | |
| 2048 | |
| 2049 | # Codec info |
| 2050 | class CodecInfo: |
| 2051 | """This describes codec info. |
| 2052 | |
| 2053 | Member documentation: |
| 2054 | name -- codec name |
| 2055 | priority -- codec priority (0-255) |
| 2056 | clock_rate -- clock rate |
| 2057 | channel_count -- number of channels |
| 2058 | avg_bps -- average bandwidth in bits per second |
| 2059 | frm_ptime -- base frame length in milliseconds |
| 2060 | ptime -- RTP frame length in milliseconds. |
| 2061 | pt -- payload type. |
| 2062 | vad_enabled -- specify if Voice Activity Detection is currently |
| 2063 | enabled. |
| 2064 | plc_enabled -- specify if Packet Lost Concealment is currently |
| 2065 | enabled. |
| 2066 | """ |
| 2067 | name = "" |
| 2068 | priority = 0 |
| 2069 | clock_rate = 0 |
| 2070 | channel_count = 0 |
| 2071 | avg_bps = 0 |
| 2072 | frm_ptime = 0 |
| 2073 | ptime = 0 |
| 2074 | pt = 0 |
| 2075 | vad_enabled = False |
| 2076 | plc_enabled = False |
| 2077 | |
| 2078 | def __init__(self, codec_info, codec_param): |
| 2079 | self.name = codec_info.codec_id |
| 2080 | self.priority = codec_info.priority |
| 2081 | self.clock_rate = codec_param.info.clock_rate |
| 2082 | self.channel_count = codec_param.info.channel_cnt |
| 2083 | self.avg_bps = codec_param.info.avg_bps |
| 2084 | self.frm_ptime = codec_param.info.frm_ptime |
| 2085 | self.ptime = codec_param.info.frm_ptime * \ |
| 2086 | codec_param.setting.frm_per_pkt |
| 2087 | self.ptime = codec_param.info.pt |
| 2088 | self.vad_enabled = codec_param.setting.vad |
| 2089 | self.plc_enabled = codec_param.setting.plc |
| 2090 | |
| 2091 | def _cvt_to_pjsua(self): |
| 2092 | ci = _pjsua.Codec_Info() |
| 2093 | ci.codec_id = self.name |
| 2094 | ci.priority = self.priority |
| 2095 | return ci |
| 2096 | |
| 2097 | |
| 2098 | # Codec parameter |
| 2099 | class CodecParameter: |
| 2100 | """This specifies various parameters that can be configured for codec. |
| 2101 | |
| 2102 | Member documentation: |
| 2103 | |
| 2104 | ptime -- specify the outgoing RTP packet length in milliseconds. |
| 2105 | vad_enabled -- specify if VAD should be enabled. |
| 2106 | plc_enabled -- specify if PLC should be enabled. |
| 2107 | """ |
| 2108 | ptime = 0 |
| 2109 | vad_enabled = False |
| 2110 | plc_enabled = False |
| 2111 | _codec_param = None |
| 2112 | |
| 2113 | def __init__(self, codec_param): |
| 2114 | self.ptime = codec_param.info.frm_ptime * \ |
| 2115 | codec_param.setting.frm_per_pkt |
| 2116 | self.vad_enabled = codec_param.setting.vad |
| 2117 | self.plc_enabled = codec_param.setting.plc |
| 2118 | self._codec_param = codec_param |
| 2119 | |
| 2120 | def _cvt_to_pjsua(self): |
| 2121 | self._codec_param.setting.frm_per_pkt = self.ptime / \ |
| 2122 | self._codec_param.info.frm_ptime |
| 2123 | self._codec_param.setting.vad = self.vad_enabled |
| 2124 | self._codec_param.setting.plc = self.plc_enabled |
| 2125 | return self._codec_param |
| 2126 | |
| 2127 | |
| 2128 | # Library mutex |
| 2129 | class _LibMutex: |
| 2130 | def __init__(self, lck): |
| 2131 | self._lck = lck |
| 2132 | self._lck.acquire() |
| 2133 | #_Trace(('lock acquired',)) |
| 2134 | |
| 2135 | def __del__(self): |
| 2136 | try: |
| 2137 | self._lck.release() |
| 2138 | #_Trace(('lock released',)) |
| 2139 | except: |
| 2140 | #_Trace(('lock release error',)) |
| 2141 | pass |
| 2142 | |
| 2143 | |
| 2144 | # PJSUA Library |
| 2145 | _lib = None |
| 2146 | enable_trace = False |
| 2147 | |
| 2148 | class Lib: |
| 2149 | """Library instance. |
| 2150 | |
| 2151 | """ |
| 2152 | _quit = False |
| 2153 | _has_thread = False |
| 2154 | _lock = None |
| 2155 | |
| 2156 | def __init__(self): |
| 2157 | global _lib |
| 2158 | if _lib: |
| 2159 | raise Error("__init()__", None, -1, |
| 2160 | "Library instance already exist") |
| 2161 | |
| 2162 | self._lock = threading.RLock() |
| 2163 | err = _pjsua.create() |
| 2164 | self._err_check("_pjsua.create()", None, err) |
| 2165 | _lib = self |
| 2166 | |
| 2167 | def __del__(self): |
| 2168 | _pjsua.destroy() |
| 2169 | del self._lock |
| 2170 | _Trace(('Lib destroyed',)) |
| 2171 | |
| 2172 | def __str__(self): |
| 2173 | return "Lib" |
| 2174 | |
| 2175 | @staticmethod |
| 2176 | def instance(): |
| 2177 | """Return singleton instance of Lib. |
| 2178 | """ |
| 2179 | return _lib |
| 2180 | |
| 2181 | def init(self, ua_cfg=None, log_cfg=None, media_cfg=None): |
| 2182 | """ |
| 2183 | Initialize pjsua with the specified configurations. |
| 2184 | |
| 2185 | Keyword arguments: |
| 2186 | ua_cfg -- optional UAConfig instance |
| 2187 | log_cfg -- optional LogConfig instance |
| 2188 | media_cfg -- optional MediaConfig instance |
| 2189 | |
| 2190 | """ |
| 2191 | if not ua_cfg: ua_cfg = UAConfig() |
| 2192 | if not log_cfg: log_cfg = LogConfig() |
| 2193 | if not media_cfg: media_cfg = MediaConfig() |
| 2194 | |
| 2195 | py_ua_cfg = ua_cfg._cvt_to_pjsua() |
| 2196 | py_ua_cfg.cb.on_call_state = _cb_on_call_state |
| 2197 | py_ua_cfg.cb.on_incoming_call = _cb_on_incoming_call |
| 2198 | py_ua_cfg.cb.on_call_media_state = _cb_on_call_media_state |
| 2199 | py_ua_cfg.cb.on_dtmf_digit = _cb_on_dtmf_digit |
| 2200 | py_ua_cfg.cb.on_call_transfer_request = _cb_on_call_transfer_request |
| 2201 | py_ua_cfg.cb.on_call_transfer_status = _cb_on_call_transfer_status |
| 2202 | py_ua_cfg.cb.on_call_replace_request = _cb_on_call_replace_request |
| 2203 | py_ua_cfg.cb.on_call_replaced = _cb_on_call_replaced |
| 2204 | py_ua_cfg.cb.on_reg_state = _cb_on_reg_state |
| 2205 | py_ua_cfg.cb.on_incoming_subscribe = _cb_on_incoming_subscribe |
| 2206 | py_ua_cfg.cb.on_buddy_state = _cb_on_buddy_state |
| 2207 | py_ua_cfg.cb.on_pager = _cb_on_pager |
| 2208 | py_ua_cfg.cb.on_pager_status = _cb_on_pager_status |
| 2209 | py_ua_cfg.cb.on_typing = _cb_on_typing |
| 2210 | py_ua_cfg.cb.on_mwi_info = _cb_on_mwi_info; |
| 2211 | |
| 2212 | err = _pjsua.init(py_ua_cfg, log_cfg._cvt_to_pjsua(), |
| 2213 | media_cfg._cvt_to_pjsua()) |
| 2214 | self._err_check("init()", self, err) |
| 2215 | |
| 2216 | def destroy(self): |
| 2217 | """Destroy the library, and pjsua.""" |
| 2218 | global _lib |
| 2219 | if self._has_thread: |
| 2220 | self._quit = 1 |
| 2221 | loop = 0 |
| 2222 | while self._quit != 2 and loop < 400: |
| 2223 | self.handle_events(5) |
| 2224 | loop = loop + 1 |
| 2225 | time.sleep(0.050) |
| 2226 | _pjsua.destroy() |
| 2227 | _lib = None |
| 2228 | |
| 2229 | def start(self, with_thread=True): |
| 2230 | """Start the library. |
| 2231 | |
| 2232 | Keyword argument: |
| 2233 | with_thread -- specify whether the module should create worker |
| 2234 | thread. |
| 2235 | |
| 2236 | """ |
| 2237 | lck = self.auto_lock() |
| 2238 | err = _pjsua.start() |
| 2239 | self._err_check("start()", self, err) |
| 2240 | self._has_thread = with_thread |
| 2241 | if self._has_thread: |
| 2242 | thread.start_new(_worker_thread_main, (0,)) |
| 2243 | |
| 2244 | def handle_events(self, timeout=50): |
| 2245 | """Poll the events from underlying pjsua library. |
| 2246 | |
| 2247 | Application must poll the stack periodically if worker thread |
| 2248 | is disable when starting the library. |
| 2249 | |
| 2250 | Keyword argument: |
| 2251 | timeout -- in milliseconds. |
| 2252 | |
| 2253 | """ |
| 2254 | lck = self.auto_lock() |
| 2255 | return _pjsua.handle_events(timeout) |
| 2256 | |
| 2257 | def thread_register(self, name): |
| 2258 | """Register external threads (threads that are not created by PJSIP, |
| 2259 | such as threads that are created by Python API) to PJSIP. |
| 2260 | |
| 2261 | The call must be made from the new thread before calling any pjlib |
| 2262 | functions. |
| 2263 | |
| 2264 | Keyword arguments: |
| 2265 | name -- Non descriptive name for the thread |
| 2266 | """ |
| 2267 | dummy = 1 |
| 2268 | err = _pjsua.thread_register(name, dummy) |
| 2269 | self._err_check("thread_register()", self, err) |
| 2270 | |
| 2271 | def verify_sip_url(self, sip_url): |
| 2272 | """Verify that the specified string is a valid URI. |
| 2273 | |
| 2274 | Keyword argument: |
| 2275 | sip_url -- the URL string. |
| 2276 | |
| 2277 | Return: |
| 2278 | 0 is the the URI is valid, otherwise the appropriate error |
| 2279 | code is returned. |
| 2280 | |
| 2281 | """ |
| 2282 | lck = self.auto_lock() |
| 2283 | return _pjsua.verify_sip_url(sip_url) |
| 2284 | |
| 2285 | def create_transport(self, type, cfg=None): |
| 2286 | """Create SIP transport instance of the specified type. |
| 2287 | |
| 2288 | Keyword arguments: |
| 2289 | type -- transport type from TransportType constant. |
| 2290 | cfg -- TransportConfig instance |
| 2291 | |
| 2292 | Return: |
| 2293 | Transport object |
| 2294 | |
| 2295 | """ |
| 2296 | lck = self.auto_lock() |
| 2297 | if not cfg: cfg=TransportConfig() |
| 2298 | err, tp_id = _pjsua.transport_create(type, cfg._cvt_to_pjsua()) |
| 2299 | self._err_check("create_transport()", self, err) |
| 2300 | return Transport(self, tp_id) |
| 2301 | |
| 2302 | def create_account(self, acc_config, set_default=True, cb=None): |
| 2303 | """ |
| 2304 | Create a new local pjsua account using the specified configuration. |
| 2305 | |
| 2306 | Keyword arguments: |
| 2307 | acc_config -- AccountConfig |
| 2308 | set_default -- boolean to specify whether to use this as the |
| 2309 | default account. |
| 2310 | cb -- AccountCallback instance. |
| 2311 | |
| 2312 | Return: |
| 2313 | Account instance |
| 2314 | |
| 2315 | """ |
| 2316 | lck = self.auto_lock() |
| 2317 | err, acc_id = _pjsua.acc_add(acc_config._cvt_to_pjsua(), set_default) |
| 2318 | self._err_check("create_account()", self, err) |
| 2319 | return Account(self, acc_id, cb) |
| 2320 | |
| 2321 | def create_account_for_transport(self, transport, set_default=True, |
| 2322 | cb=None): |
| 2323 | """Create a new local pjsua transport for the specified transport. |
| 2324 | |
| 2325 | Keyword arguments: |
| 2326 | transport -- the Transport instance. |
| 2327 | set_default -- boolean to specify whether to use this as the |
| 2328 | default account. |
| 2329 | cb -- AccountCallback instance. |
| 2330 | |
| 2331 | Return: |
| 2332 | Account instance |
| 2333 | |
| 2334 | """ |
| 2335 | lck = self.auto_lock() |
| 2336 | err, acc_id = _pjsua.acc_add_local(transport._id, set_default) |
| 2337 | self._err_check("create_account_for_transport()", self, err) |
| 2338 | return Account(self, acc_id, cb) |
| 2339 | |
| 2340 | def hangup_all(self): |
| 2341 | """Hangup all calls. |
| 2342 | |
| 2343 | """ |
| 2344 | lck = self.auto_lock() |
| 2345 | _pjsua.call_hangup_all() |
| 2346 | |
| 2347 | # Sound device API |
| 2348 | |
| 2349 | def enum_snd_dev(self): |
| 2350 | """Enumerate sound devices in the system. |
| 2351 | |
| 2352 | Return: |
| 2353 | list of SoundDeviceInfo. The index of the element specifies |
| 2354 | the device ID for the device. |
| 2355 | """ |
| 2356 | lck = self.auto_lock() |
| 2357 | sdi_list = _pjsua.enum_snd_devs() |
| 2358 | info = [] |
| 2359 | for sdi in sdi_list: |
| 2360 | info.append(SoundDeviceInfo(sdi)) |
| 2361 | return info |
| 2362 | |
| 2363 | def get_snd_dev(self): |
| 2364 | """Get the device IDs of current sound devices used by pjsua. |
| 2365 | |
| 2366 | Return: |
| 2367 | (capture_dev_id, playback_dev_id) tuple |
| 2368 | """ |
| 2369 | lck = self.auto_lock() |
| 2370 | return _pjsua.get_snd_dev() |
| 2371 | |
| 2372 | def set_snd_dev(self, capture_dev, playback_dev): |
| 2373 | """Change the current sound devices. |
| 2374 | |
| 2375 | Keyword arguments: |
| 2376 | capture_dev -- the device ID of capture device to be used |
| 2377 | playback_dev -- the device ID of playback device to be used. |
| 2378 | |
| 2379 | """ |
| 2380 | lck = self.auto_lock() |
| 2381 | err = _pjsua.set_snd_dev(capture_dev, playback_dev) |
| 2382 | self._err_check("set_current_sound_devices()", self, err) |
| 2383 | |
| 2384 | def set_null_snd_dev(self): |
| 2385 | """Disable the sound devices. This is useful if the system |
| 2386 | does not have sound device installed. |
| 2387 | |
| 2388 | """ |
| 2389 | lck = self.auto_lock() |
| 2390 | err = _pjsua.set_null_snd_dev() |
| 2391 | self._err_check("set_null_snd_dev()", self, err) |
| 2392 | |
| 2393 | |
| 2394 | # Conference bridge |
| 2395 | |
| 2396 | def conf_get_max_ports(self): |
| 2397 | """Get the conference bridge capacity. |
| 2398 | |
| 2399 | Return: |
| 2400 | conference bridge capacity. |
| 2401 | |
| 2402 | """ |
| 2403 | lck = self.auto_lock() |
| 2404 | return _pjsua.conf_get_max_ports() |
| 2405 | |
| 2406 | def conf_connect(self, src_slot, dst_slot): |
| 2407 | """Establish unidirectional media flow from souce to sink. |
| 2408 | |
| 2409 | One source may transmit to multiple destinations/sink. And if |
| 2410 | multiple sources are transmitting to the same sink, the media |
| 2411 | will be mixed together. Source and sink may refer to the same ID, |
| 2412 | effectively looping the media. |
| 2413 | |
| 2414 | If bidirectional media flow is desired, application needs to call |
| 2415 | this function twice, with the second one having the arguments |
| 2416 | reversed. |
| 2417 | |
| 2418 | Keyword arguments: |
| 2419 | src_slot -- integer to identify the conference slot number of |
| 2420 | the source/transmitter. |
| 2421 | dst_slot -- integer to identify the conference slot number of |
| 2422 | the destination/receiver. |
| 2423 | |
| 2424 | """ |
| 2425 | lck = self.auto_lock() |
| 2426 | err = _pjsua.conf_connect(src_slot, dst_slot) |
| 2427 | self._err_check("conf_connect()", self, err) |
| 2428 | |
| 2429 | def conf_disconnect(self, src_slot, dst_slot): |
| 2430 | """Disconnect media flow from the source to destination port. |
| 2431 | |
| 2432 | Keyword arguments: |
| 2433 | src_slot -- integer to identify the conference slot number of |
| 2434 | the source/transmitter. |
| 2435 | dst_slot -- integer to identify the conference slot number of |
| 2436 | the destination/receiver. |
| 2437 | |
| 2438 | """ |
| 2439 | lck = self.auto_lock() |
| 2440 | err = _pjsua.conf_disconnect(src_slot, dst_slot) |
| 2441 | self._err_check("conf_disconnect()", self, err) |
| 2442 | |
| 2443 | def conf_set_tx_level(self, slot, level): |
| 2444 | """Adjust the signal level to be transmitted from the bridge to |
| 2445 | the specified port by making it louder or quieter. |
| 2446 | |
| 2447 | Keyword arguments: |
| 2448 | slot -- integer to identify the conference slot number. |
| 2449 | level -- Signal level adjustment. Value 1.0 means no level |
| 2450 | adjustment, while value 0 means to mute the port. |
| 2451 | """ |
| 2452 | lck = self.auto_lock() |
| 2453 | err = _pjsua.conf_set_tx_level(slot, level) |
| 2454 | self._err_check("conf_set_tx_level()", self, err) |
| 2455 | |
| 2456 | def conf_set_rx_level(self, slot, level): |
| 2457 | """Adjust the signal level to be received from the specified port |
| 2458 | (to the bridge) by making it louder or quieter. |
| 2459 | |
| 2460 | Keyword arguments: |
| 2461 | slot -- integer to identify the conference slot number. |
| 2462 | level -- Signal level adjustment. Value 1.0 means no level |
| 2463 | adjustment, while value 0 means to mute the port. |
| 2464 | """ |
| 2465 | lck = self.auto_lock() |
| 2466 | err = _pjsua.conf_set_rx_level(slot, level) |
| 2467 | self._err_check("conf_set_rx_level()", self, err) |
| 2468 | |
| 2469 | def conf_get_signal_level(self, slot): |
| 2470 | """Get last signal level transmitted to or received from the |
| 2471 | specified port. The signal levels are float values from 0.0 to 1.0, |
| 2472 | with 0.0 indicates no signal, and 1.0 indicates the loudest signal |
| 2473 | level. |
| 2474 | |
| 2475 | Keyword arguments: |
| 2476 | slot -- integer to identify the conference slot number. |
| 2477 | |
| 2478 | Return value: |
| 2479 | (tx_level, rx_level) tuple. |
| 2480 | """ |
| 2481 | lck = self.auto_lock() |
| 2482 | err, tx_level, rx_level = _pjsua.conf_get_signal_level(slot) |
| 2483 | self._err_check("conf_get_signal_level()", self, err) |
| 2484 | return (tx_level, rx_level) |
| 2485 | |
| 2486 | |
| 2487 | |
| 2488 | # Codecs API |
| 2489 | |
| 2490 | def enum_codecs(self): |
| 2491 | """Return list of codecs supported by pjsua. |
| 2492 | |
| 2493 | Return: |
| 2494 | list of CodecInfo |
| 2495 | |
| 2496 | """ |
| 2497 | lck = self.auto_lock() |
| 2498 | ci_list = _pjsua.enum_codecs() |
| 2499 | codec_info = [] |
| 2500 | for ci in ci_list: |
| 2501 | cp = _pjsua.codec_get_param(ci.codec_id) |
| 2502 | if cp: |
| 2503 | codec_info.append(CodecInfo(ci, cp)) |
| 2504 | return codec_info |
| 2505 | |
| 2506 | def set_codec_priority(self, name, priority): |
| 2507 | """Change the codec priority. |
| 2508 | |
| 2509 | Keyword arguments: |
| 2510 | name -- Codec name |
| 2511 | priority -- Codec priority, which range is 0-255. |
| 2512 | |
| 2513 | """ |
| 2514 | lck = self.auto_lock() |
| 2515 | err = _pjsua.codec_set_priority(name, priority) |
| 2516 | self._err_check("set_codec_priority()", self, err) |
| 2517 | |
| 2518 | def get_codec_parameter(self, name): |
| 2519 | """Get codec parameter for the specified codec. |
| 2520 | |
| 2521 | Keyword arguments: |
| 2522 | name -- codec name. |
| 2523 | |
| 2524 | """ |
| 2525 | lck = self.auto_lock() |
| 2526 | cp = _pjsua.codec_get_param(name) |
| 2527 | if not cp: |
| 2528 | self._err_check("get_codec_parameter()", self, -1, |
| 2529 | "Invalid codec name") |
| 2530 | return CodecParameter(cp) |
| 2531 | |
| 2532 | def set_codec_parameter(self, name, param): |
| 2533 | """Modify codec parameter for the specified codec. |
| 2534 | |
| 2535 | Keyword arguments: |
| 2536 | name -- codec name |
| 2537 | param -- codec parameter. |
| 2538 | |
| 2539 | """ |
| 2540 | lck = self.auto_lock() |
| 2541 | err = _pjsua.codec_set_param(name, param._cvt_to_pjsua()) |
| 2542 | self._err_check("set_codec_parameter()", self, err) |
| 2543 | |
| 2544 | # WAV playback and recording |
| 2545 | |
| 2546 | def create_player(self, filename, loop=False): |
| 2547 | """Create WAV file player. |
| 2548 | |
| 2549 | Keyword arguments |
| 2550 | filename -- WAV file name |
| 2551 | loop -- boolean to specify whether playback should |
| 2552 | automatically restart upon EOF |
| 2553 | Return: |
| 2554 | WAV player ID |
| 2555 | |
| 2556 | """ |
| 2557 | lck = self.auto_lock() |
| 2558 | opt = 0 |
| 2559 | if not loop: |
| 2560 | opt = opt + 1 |
| 2561 | err, player_id = _pjsua.player_create(filename, opt) |
| 2562 | self._err_check("create_player()", self, err) |
| 2563 | return player_id |
| 2564 | |
| 2565 | def player_get_slot(self, player_id): |
| 2566 | """Get the conference port ID for the specified player. |
| 2567 | |
| 2568 | Keyword arguments: |
| 2569 | player_id -- the WAV player ID |
| 2570 | |
| 2571 | Return: |
| 2572 | Conference slot number for the player |
| 2573 | |
| 2574 | """ |
| 2575 | lck = self.auto_lock() |
| 2576 | slot = _pjsua.player_get_conf_port(player_id) |
| 2577 | if slot < 0: |
| 2578 | self._err_check("player_get_slot()", self, -1, |
| 2579 | "Invalid player id") |
| 2580 | return slot |
| 2581 | |
| 2582 | def player_set_pos(self, player_id, pos): |
| 2583 | """Set WAV playback position. |
| 2584 | |
| 2585 | Keyword arguments: |
| 2586 | player_id -- WAV player ID |
| 2587 | pos -- playback position, in samples |
| 2588 | |
| 2589 | """ |
| 2590 | lck = self.auto_lock() |
| 2591 | err = _pjsua.player_set_pos(player_id, pos) |
| 2592 | self._err_check("player_set_pos()", self, err) |
| 2593 | |
| 2594 | def player_destroy(self, player_id): |
| 2595 | """Destroy the WAV player. |
| 2596 | |
| 2597 | Keyword arguments: |
| 2598 | player_id -- the WAV player ID. |
| 2599 | |
| 2600 | """ |
| 2601 | lck = self.auto_lock() |
| 2602 | err = _pjsua.player_destroy(player_id) |
| 2603 | self._err_check("player_destroy()", self, err) |
| 2604 | |
| 2605 | def create_playlist(self, filelist, label="playlist", loop=True): |
| 2606 | """Create WAV playlist. |
| 2607 | |
| 2608 | Keyword arguments: |
| 2609 | filelist -- List of WAV file names. |
| 2610 | label -- Optional name to be assigned to the playlist |
| 2611 | object (useful for logging) |
| 2612 | loop -- boolean to specify whether playback should |
| 2613 | automatically restart upon EOF |
| 2614 | |
| 2615 | Return: |
| 2616 | playlist_id |
| 2617 | """ |
| 2618 | lck = self.auto_lock() |
| 2619 | opt = 0 |
| 2620 | if not loop: |
| 2621 | opt = opt + 1 |
| 2622 | err, playlist_id = _pjsua.playlist_create(label, filelist, opt) |
| 2623 | self._err_check("create_playlist()", self, err) |
| 2624 | return playlist_id |
| 2625 | |
| 2626 | def playlist_get_slot(self, playlist_id): |
| 2627 | """Get the conference port ID for the specified playlist. |
| 2628 | |
| 2629 | Keyword arguments: |
| 2630 | playlist_id -- the WAV playlist ID |
| 2631 | |
| 2632 | Return: |
| 2633 | Conference slot number for the playlist |
| 2634 | |
| 2635 | """ |
| 2636 | lck = self.auto_lock() |
| 2637 | slot = _pjsua.player_get_conf_port(playlist_id) |
| 2638 | if slot < 0: |
| 2639 | self._err_check("playlist_get_slot()", self, -1, |
| 2640 | "Invalid playlist id") |
| 2641 | return slot |
| 2642 | |
| 2643 | def playlist_destroy(self, playlist_id): |
| 2644 | """Destroy the WAV playlist. |
| 2645 | |
| 2646 | Keyword arguments: |
| 2647 | playlist_id -- the WAV playlist ID. |
| 2648 | |
| 2649 | """ |
| 2650 | lck = self.auto_lock() |
| 2651 | err = _pjsua.player_destroy(playlist_id) |
| 2652 | self._err_check("playlist_destroy()", self, err) |
| 2653 | |
| 2654 | def create_recorder(self, filename): |
| 2655 | """Create WAV file recorder. |
| 2656 | |
| 2657 | Keyword arguments |
| 2658 | filename -- WAV file name |
| 2659 | |
| 2660 | Return: |
| 2661 | WAV recorder ID |
| 2662 | |
| 2663 | """ |
| 2664 | lck = self.auto_lock() |
| 2665 | err, rec_id = _pjsua.recorder_create(filename, 0, None, -1, 0) |
| 2666 | self._err_check("create_recorder()", self, err) |
| 2667 | return rec_id |
| 2668 | |
| 2669 | def recorder_get_slot(self, rec_id): |
| 2670 | """Get the conference port ID for the specified recorder. |
| 2671 | |
| 2672 | Keyword arguments: |
| 2673 | rec_id -- the WAV recorder ID |
| 2674 | |
| 2675 | Return: |
| 2676 | Conference slot number for the recorder |
| 2677 | |
| 2678 | """ |
| 2679 | lck = self.auto_lock() |
| 2680 | slot = _pjsua.recorder_get_conf_port(rec_id) |
| 2681 | if slot < 1: |
| 2682 | self._err_check("recorder_get_slot()", self, -1, |
| 2683 | "Invalid recorder id") |
| 2684 | return slot |
| 2685 | |
| 2686 | def recorder_destroy(self, rec_id): |
| 2687 | """Destroy the WAV recorder. |
| 2688 | |
| 2689 | Keyword arguments: |
| 2690 | rec_id -- the WAV recorder ID. |
| 2691 | |
| 2692 | """ |
| 2693 | lck = self.auto_lock() |
| 2694 | err = _pjsua.recorder_destroy(rec_id) |
| 2695 | self._err_check("recorder_destroy()", self, err) |
| 2696 | |
| 2697 | |
| 2698 | # Internal functions |
| 2699 | |
| 2700 | @staticmethod |
| 2701 | def strerror(err): |
| 2702 | return _pjsua.strerror(err) |
| 2703 | |
| 2704 | def _err_check(self, op_name, obj, err_code, err_msg=""): |
| 2705 | if err_code != 0: |
| 2706 | raise Error(op_name, obj, err_code, err_msg) |
| 2707 | |
| 2708 | @staticmethod |
| 2709 | def _create_msg_data(hdr_list): |
| 2710 | if not hdr_list: |
| 2711 | return None |
| 2712 | msg_data = _pjsua.Msg_Data() |
| 2713 | msg_data.hdr_list = hdr_list |
| 2714 | return msg_data |
| 2715 | |
| 2716 | def auto_lock(self): |
| 2717 | return _LibMutex(self._lock) |
| 2718 | |
| 2719 | # Internal dictionary manipulation for calls, accounts, and buddies |
| 2720 | |
| 2721 | def _lookup_call(self, call_id): |
| 2722 | return _pjsua.call_get_user_data(call_id) |
| 2723 | |
| 2724 | def _lookup_account(self, acc_id): |
| 2725 | return _pjsua.acc_get_user_data(acc_id) |
| 2726 | |
| 2727 | def _lookup_buddy(self, buddy_id, uri=None): |
| 2728 | if buddy_id != -1: |
| 2729 | buddy = _pjsua.buddy_get_user_data(buddy_id) |
| 2730 | elif uri: |
| 2731 | buddy_id = _pjsua.buddy_find(uri) |
| 2732 | if buddy_id != -1: |
| 2733 | buddy = _pjsua.buddy_get_user_data(buddy_id) |
| 2734 | else: |
| 2735 | buddy = None |
| 2736 | else: |
| 2737 | buddy = None |
| 2738 | |
| 2739 | return buddy |
| 2740 | |
| 2741 | # Account allbacks |
| 2742 | |
| 2743 | def _cb_on_reg_state(self, acc_id): |
| 2744 | acc = self._lookup_account(acc_id) |
| 2745 | if acc: |
| 2746 | acc._cb.on_reg_state() |
| 2747 | |
| 2748 | def _cb_on_incoming_subscribe(self, acc_id, buddy_id, from_uri, |
| 2749 | contact_uri, pres_obj): |
| 2750 | acc = self._lookup_account(acc_id) |
| 2751 | if acc: |
| 2752 | buddy = self._lookup_buddy(buddy_id) |
| 2753 | return acc._cb.on_incoming_subscribe(buddy, from_uri, contact_uri, |
| 2754 | pres_obj) |
| 2755 | else: |
| 2756 | return (404, None) |
| 2757 | |
| 2758 | def _cb_on_incoming_call(self, acc_id, call_id, rdata): |
| 2759 | acc = self._lookup_account(acc_id) |
| 2760 | if acc: |
Alexandre Lision | 8af73cb | 2013-12-10 14:11:20 -0500 | [diff] [blame] | 2761 | if 'on_incoming_call2' in acc._cb.__class__.__dict__: |
| 2762 | acc._cb.on_incoming_call2( Call(self, call_id), rdata ) |
| 2763 | else: |
| 2764 | acc._cb.on_incoming_call( Call(self, call_id) ) |
Tristan Matthews | 0a329cc | 2013-07-17 13:20:14 -0400 | [diff] [blame] | 2765 | else: |
| 2766 | _pjsua.call_hangup(call_id, 603, None, None) |
| 2767 | |
| 2768 | # Call callbacks |
| 2769 | |
| 2770 | def _cb_on_call_state(self, call_id): |
| 2771 | call = self._lookup_call(call_id) |
| 2772 | if call: |
| 2773 | if call._id == -1: |
| 2774 | call.attach_to_id(call_id) |
| 2775 | done = (call.info().state == CallState.DISCONNECTED) |
| 2776 | call._cb.on_state() |
| 2777 | if done: |
| 2778 | _pjsua.call_set_user_data(call_id, 0) |
| 2779 | else: |
| 2780 | pass |
| 2781 | |
| 2782 | def _cb_on_call_media_state(self, call_id): |
| 2783 | call = self._lookup_call(call_id) |
| 2784 | if call: |
| 2785 | call._cb.on_media_state() |
| 2786 | |
| 2787 | def _cb_on_dtmf_digit(self, call_id, digits): |
| 2788 | call = self._lookup_call(call_id) |
| 2789 | if call: |
| 2790 | call._cb.on_dtmf_digit(digits) |
| 2791 | |
| 2792 | def _cb_on_call_transfer_request(self, call_id, dst, code): |
| 2793 | call = self._lookup_call(call_id) |
| 2794 | if call: |
| 2795 | return call._cb.on_transfer_request(dst, code) |
| 2796 | else: |
| 2797 | return 603 |
| 2798 | |
| 2799 | def _cb_on_call_transfer_status(self, call_id, code, text, final, cont): |
| 2800 | call = self._lookup_call(call_id) |
| 2801 | if call: |
| 2802 | return call._cb.on_transfer_status(code, text, final, cont) |
| 2803 | else: |
| 2804 | return cont |
| 2805 | |
| 2806 | def _cb_on_call_replace_request(self, call_id, rdata, code, reason): |
| 2807 | call = self._lookup_call(call_id) |
| 2808 | if call: |
| 2809 | return call._cb.on_replace_request(code, reason) |
| 2810 | else: |
| 2811 | return code, reason |
| 2812 | |
| 2813 | def _cb_on_call_replaced(self, old_call_id, new_call_id): |
| 2814 | old_call = self._lookup_call(old_call_id) |
| 2815 | new_call = self._lookup_call(new_call_id) |
| 2816 | if old_call and new_call: |
| 2817 | old_call._cb.on_replaced(new_call) |
| 2818 | |
| 2819 | def _cb_on_pager(self, call_id, from_uri, to_uri, contact, mime_type, |
| 2820 | body, acc_id): |
| 2821 | call = None |
| 2822 | if call_id != -1: |
| 2823 | call = self._lookup_call(call_id) |
| 2824 | if call: |
| 2825 | call._cb.on_pager(mime_type, body) |
| 2826 | else: |
| 2827 | acc = self._lookup_account(acc_id) |
| 2828 | buddy = self._lookup_buddy(-1, from_uri) |
| 2829 | if buddy: |
| 2830 | buddy._cb.on_pager(mime_type, body) |
| 2831 | else: |
| 2832 | acc._cb.on_pager(from_uri, contact, mime_type, body) |
| 2833 | |
| 2834 | def _cb_on_pager_status(self, call_id, to_uri, body, user_data, |
| 2835 | code, reason, acc_id): |
| 2836 | call = None |
| 2837 | if call_id != -1: |
| 2838 | call = self._lookup_call(call_id) |
| 2839 | if call: |
| 2840 | call._cb.on_pager_status(body, user_data, code, reason) |
| 2841 | else: |
| 2842 | acc = self._lookup_account(acc_id) |
| 2843 | buddy = self._lookup_buddy(-1, to_uri) |
| 2844 | if buddy: |
| 2845 | buddy._cb.on_pager_status(body, user_data, code, reason) |
| 2846 | else: |
| 2847 | acc._cb.on_pager_status(to_uri, body, user_data, code, reason) |
| 2848 | |
| 2849 | def _cb_on_typing(self, call_id, from_uri, to_uri, contact, is_typing, |
| 2850 | acc_id): |
| 2851 | call = None |
| 2852 | if call_id != -1: |
| 2853 | call = self._lookup_call(call_id) |
| 2854 | if call: |
| 2855 | call._cb.on_typing(is_typing) |
| 2856 | else: |
| 2857 | acc = self._lookup_account(acc_id) |
| 2858 | buddy = self._lookup_buddy(-1, from_uri) |
| 2859 | if buddy: |
| 2860 | buddy._cb.on_typing(is_typing) |
| 2861 | else: |
| 2862 | acc._cb.on_typing(from_uri, contact, is_typing) |
| 2863 | |
| 2864 | def _cb_on_mwi_info(self, acc_id, body): |
| 2865 | acc = self._lookup_account(acc_id) |
| 2866 | if acc: |
| 2867 | return acc._cb.on_mwi_info(body) |
| 2868 | |
| 2869 | def _cb_on_buddy_state(self, buddy_id): |
| 2870 | buddy = self._lookup_buddy(buddy_id) |
| 2871 | if buddy: |
| 2872 | buddy._cb.on_state() |
| 2873 | |
| 2874 | # |
| 2875 | # Internal |
| 2876 | # |
| 2877 | |
| 2878 | def _cb_on_call_state(call_id, e): |
| 2879 | _lib._cb_on_call_state(call_id) |
| 2880 | |
| 2881 | def _cb_on_incoming_call(acc_id, call_id, rdata): |
| 2882 | _lib._cb_on_incoming_call(acc_id, call_id, rdata) |
| 2883 | |
| 2884 | def _cb_on_call_media_state(call_id): |
| 2885 | _lib._cb_on_call_media_state(call_id) |
| 2886 | |
| 2887 | def _cb_on_dtmf_digit(call_id, digits): |
| 2888 | _lib._cb_on_dtmf_digit(call_id, digits) |
| 2889 | |
| 2890 | def _cb_on_call_transfer_request(call_id, dst, code): |
| 2891 | return _lib._cb_on_call_transfer_request(call_id, dst, code) |
| 2892 | |
| 2893 | def _cb_on_call_transfer_status(call_id, code, reason, final, cont): |
| 2894 | return _lib._cb_on_call_transfer_status(call_id, code, reason, |
| 2895 | final, cont) |
| 2896 | def _cb_on_call_replace_request(call_id, rdata, code, reason): |
| 2897 | return _lib._cb_on_call_replace_request(call_id, rdata, code, reason) |
| 2898 | |
| 2899 | def _cb_on_call_replaced(old_call_id, new_call_id): |
| 2900 | _lib._cb_on_call_replaced(old_call_id, new_call_id) |
| 2901 | |
| 2902 | def _cb_on_reg_state(acc_id): |
| 2903 | _lib._cb_on_reg_state(acc_id) |
| 2904 | |
| 2905 | def _cb_on_incoming_subscribe(acc_id, buddy_id, from_uri, contact_uri, pres): |
| 2906 | return _lib._cb_on_incoming_subscribe(acc_id, buddy_id, from_uri, |
| 2907 | contact_uri, pres) |
| 2908 | |
| 2909 | def _cb_on_buddy_state(buddy_id): |
| 2910 | _lib._cb_on_buddy_state(buddy_id) |
| 2911 | |
| 2912 | def _cb_on_pager(call_id, from_uri, to, contact, mime_type, body, acc_id): |
| 2913 | _lib._cb_on_pager(call_id, from_uri, to, contact, mime_type, body, acc_id) |
| 2914 | |
| 2915 | def _cb_on_pager_status(call_id, to, body, user_data, status, reason, acc_id): |
| 2916 | _lib._cb_on_pager_status(call_id, to, body, user_data, |
| 2917 | status, reason, acc_id) |
| 2918 | |
| 2919 | def _cb_on_typing(call_id, from_uri, to, contact, is_typing, acc_id): |
| 2920 | _lib._cb_on_typing(call_id, from_uri, to, contact, is_typing, acc_id) |
| 2921 | |
| 2922 | def _cb_on_mwi_info(acc_id, body): |
| 2923 | _lib._cb_on_mwi_info(acc_id, body) |
| 2924 | |
| 2925 | # Worker thread |
| 2926 | def _worker_thread_main(arg): |
| 2927 | global _lib |
| 2928 | _Trace(('worker thread started..',)) |
| 2929 | thread_desc = 0; |
| 2930 | err = _pjsua.thread_register("python worker", thread_desc) |
| 2931 | _lib._err_check("thread_register()", _lib, err) |
| 2932 | while _lib and _lib._quit == 0: |
| 2933 | _lib.handle_events(1) |
| 2934 | time.sleep(0.050) |
| 2935 | if _lib: |
| 2936 | _lib._quit = 2 |
| 2937 | _Trace(('worker thread exited..',)) |
| 2938 | |
| 2939 | def _Trace(args): |
| 2940 | global enable_trace |
| 2941 | if enable_trace: |
| 2942 | print "** ", |
| 2943 | for arg in args: |
| 2944 | print arg, |
| 2945 | print " **" |
| 2946 | |