Alexandre Lision | 8af73cb | 2013-12-10 14:11:20 -0500 | [diff] [blame] | 1 | /* $Id$ */ |
| 2 | /* |
| 3 | * Copyright (C) 2011-2011 Teluu Inc. (http://www.teluu.com) |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 18 | */ |
| 19 | #include "vidgui.h" |
| 20 | #include "vidwin.h" |
| 21 | |
| 22 | #if defined(PJ_WIN32) |
| 23 | # define SDL_MAIN_HANDLED |
| 24 | #endif |
| 25 | |
| 26 | #include <SDL.h> |
| 27 | #include <assert.h> |
| 28 | #include <QMessageBox> |
| 29 | |
| 30 | #define LOG_FILE "vidgui.log" |
| 31 | #define THIS_FILE "vidgui.cpp" |
| 32 | |
| 33 | /////////////////////////////////////////////////////////////////////////// |
| 34 | // |
| 35 | // SETTINGS |
| 36 | // |
| 37 | |
| 38 | // |
| 39 | // These configure SIP registration |
| 40 | // |
| 41 | #define USE_REGISTRATION 0 |
| 42 | #define SIP_DOMAIN "pjsip.org" |
| 43 | #define SIP_USERNAME "vidgui" |
| 44 | #define SIP_PASSWORD "secret" |
| 45 | #define SIP_PORT 5080 |
| 46 | #define SIP_TCP 1 |
| 47 | |
| 48 | // |
| 49 | // NAT helper settings |
| 50 | // |
| 51 | #define USE_ICE 1 |
| 52 | #define USE_STUN 0 |
| 53 | #define STUN_SRV "stun.pjsip.org" |
| 54 | |
| 55 | // |
| 56 | // Devices settings |
| 57 | // |
| 58 | #define DEFAULT_CAP_DEV PJMEDIA_VID_DEFAULT_CAPTURE_DEV |
| 59 | //#define DEFAULT_CAP_DEV 1 |
| 60 | #define DEFAULT_REND_DEV PJMEDIA_VID_DEFAULT_RENDER_DEV |
| 61 | |
| 62 | |
| 63 | // |
| 64 | // End of Settings |
| 65 | /////////////////////////////////////////////////////////////////////////// |
| 66 | |
| 67 | |
| 68 | MainWin *MainWin::theInstance_; |
| 69 | |
| 70 | MainWin::MainWin(QWidget *parent) |
| 71 | : QWidget(parent), accountId_(-1), currentCall_(-1), |
| 72 | preview_on(false), video_(NULL), video_prev_(NULL) |
| 73 | { |
| 74 | theInstance_ = this; |
| 75 | |
| 76 | initLayout(); |
| 77 | emit signalCallReleased(); |
| 78 | } |
| 79 | |
| 80 | MainWin::~MainWin() |
| 81 | { |
| 82 | quit(); |
| 83 | theInstance_ = NULL; |
| 84 | } |
| 85 | |
| 86 | MainWin *MainWin::instance() |
| 87 | { |
| 88 | return theInstance_; |
| 89 | } |
| 90 | |
| 91 | void MainWin::initLayout() |
| 92 | { |
| 93 | //statusBar_ = new QStatusBar(this); |
| 94 | |
| 95 | /* main layout */ |
| 96 | QHBoxLayout *hbox_main = new QHBoxLayout; |
| 97 | //QVBoxLayout *vbox_left = new QVBoxLayout; |
| 98 | vbox_left = new QVBoxLayout; |
| 99 | QVBoxLayout *vbox_right = new QVBoxLayout; |
| 100 | hbox_main->addLayout(vbox_left); |
| 101 | hbox_main->addLayout(vbox_right); |
| 102 | |
| 103 | /* Left pane */ |
| 104 | QHBoxLayout *hbox_url = new QHBoxLayout; |
| 105 | hbox_url->addWidget(new QLabel(tr("Url:"))); |
| 106 | hbox_url->addWidget(url_=new QLineEdit(tr("sip:")), 1); |
| 107 | vbox_left->addLayout(hbox_url); |
| 108 | |
| 109 | /* Right pane */ |
| 110 | vbox_right->addWidget((localUri_ = new QLabel)); |
| 111 | vbox_right->addWidget((vidEnabled_ = new QCheckBox(tr("Enable &video")))); |
| 112 | vbox_right->addWidget((previewButton_=new QPushButton(tr("Start &Preview")))); |
| 113 | vbox_right->addWidget((callButton_=new QPushButton(tr("Call")))); |
| 114 | vbox_right->addWidget((hangupButton_=new QPushButton(tr("Hangup")))); |
| 115 | vbox_right->addWidget((quitButton_=new QPushButton(tr("Quit")))); |
| 116 | |
| 117 | #if PJMEDIA_HAS_VIDEO |
| 118 | vidEnabled_->setCheckState(Qt::Checked); |
| 119 | #else |
| 120 | vidEnabled_->setCheckState(Qt::Unchecked); |
| 121 | vidEnabled_->setEnabled(false); |
| 122 | #endif |
| 123 | |
| 124 | /* Outest layout */ |
| 125 | QVBoxLayout *vbox_outest = new QVBoxLayout; |
| 126 | vbox_outest->addLayout(hbox_main); |
| 127 | vbox_outest->addWidget((statusBar_ = new QLabel)); |
| 128 | |
| 129 | setLayout(vbox_outest); |
| 130 | |
| 131 | connect(previewButton_, SIGNAL(clicked()), this, SLOT(preview())); |
| 132 | connect(callButton_, SIGNAL(clicked()), this, SLOT(call())); |
| 133 | connect(hangupButton_, SIGNAL(clicked()), this, SLOT(hangup())); |
| 134 | connect(quitButton_, SIGNAL(clicked()), this, SLOT(quit())); |
| 135 | //connect(this, SIGNAL(close()), this, SLOT(quit())); |
| 136 | connect(vidEnabled_, SIGNAL(stateChanged(int)), this, SLOT(onVidEnabledChanged(int))); |
| 137 | |
| 138 | // UI updates must be done in the UI thread! |
| 139 | connect(this, SIGNAL(signalNewCall(int, bool)), |
| 140 | this, SLOT(onNewCall(int, bool))); |
| 141 | connect(this, SIGNAL(signalCallReleased()), |
| 142 | this, SLOT(onCallReleased())); |
| 143 | connect(this, SIGNAL(signalInitVideoWindow()), |
| 144 | this, SLOT(initVideoWindow())); |
| 145 | connect(this, SIGNAL(signalShowStatus(const QString&)), |
| 146 | this, SLOT(doShowStatus(const QString&))); |
| 147 | } |
| 148 | |
| 149 | void MainWin::quit() |
| 150 | { |
| 151 | delete video_prev_; |
| 152 | video_prev_ = NULL; |
| 153 | delete video_; |
| 154 | video_ = NULL; |
| 155 | |
| 156 | pjsua_destroy(); |
| 157 | qApp->quit(); |
| 158 | } |
| 159 | |
| 160 | void MainWin::showStatus(const char *msg) |
| 161 | { |
| 162 | PJ_LOG(3,(THIS_FILE, "%s", msg)); |
| 163 | |
| 164 | QString msg_ = QString::fromUtf8(msg); |
| 165 | emit signalShowStatus(msg_); |
| 166 | } |
| 167 | |
| 168 | void MainWin::doShowStatus(const QString& msg) |
| 169 | { |
| 170 | //statusBar_->showMessage(msg); |
| 171 | statusBar_->setText(msg); |
| 172 | } |
| 173 | |
| 174 | void MainWin::showError(const char *title, pj_status_t status) |
| 175 | { |
| 176 | char errmsg[PJ_ERR_MSG_SIZE]; |
| 177 | char errline[120]; |
| 178 | |
| 179 | pj_strerror(status, errmsg, sizeof(errmsg)); |
| 180 | snprintf(errline, sizeof(errline), "%s error: %s", title, errmsg); |
| 181 | showStatus(errline); |
| 182 | } |
| 183 | |
| 184 | void MainWin::onVidEnabledChanged(int state) |
| 185 | { |
| 186 | pjsua_call_setting call_setting; |
| 187 | |
| 188 | if (currentCall_ == -1) |
| 189 | return; |
| 190 | |
| 191 | pjsua_call_setting_default(&call_setting); |
| 192 | call_setting.vid_cnt = (state == Qt::Checked); |
| 193 | |
| 194 | pjsua_call_reinvite2(currentCall_, &call_setting, NULL); |
| 195 | } |
| 196 | |
| 197 | void MainWin::onNewCall(int cid, bool incoming) |
| 198 | { |
| 199 | pjsua_call_info ci; |
| 200 | |
| 201 | pj_assert(currentCall_ == -1); |
| 202 | currentCall_ = cid; |
| 203 | |
| 204 | pjsua_call_get_info(cid, &ci); |
| 205 | url_->setText(ci.remote_info.ptr); |
| 206 | url_->setEnabled(false); |
| 207 | hangupButton_->setEnabled(true); |
| 208 | |
| 209 | if (incoming) { |
| 210 | callButton_->setText(tr("Answer")); |
| 211 | callButton_->setEnabled(true); |
| 212 | } else { |
| 213 | callButton_->setEnabled(false); |
| 214 | } |
| 215 | |
| 216 | //video_->setText(ci.remote_contact.ptr); |
| 217 | //video_->setWindowTitle(ci.remote_contact.ptr); |
| 218 | } |
| 219 | |
| 220 | void MainWin::onCallReleased() |
| 221 | { |
| 222 | url_->setEnabled(true); |
| 223 | callButton_->setEnabled(true); |
| 224 | callButton_->setText(tr("Call")); |
| 225 | hangupButton_->setEnabled(false); |
| 226 | currentCall_ = -1; |
| 227 | |
| 228 | delete video_; |
| 229 | video_ = NULL; |
| 230 | } |
| 231 | |
| 232 | void MainWin::preview() |
| 233 | { |
| 234 | if (preview_on) { |
| 235 | delete video_prev_; |
| 236 | video_prev_ = NULL; |
| 237 | |
| 238 | pjsua_vid_preview_stop(DEFAULT_CAP_DEV); |
| 239 | |
| 240 | showStatus("Preview stopped"); |
| 241 | previewButton_->setText(tr("Start &Preview")); |
| 242 | } else { |
| 243 | pjsua_vid_win_id wid; |
| 244 | pjsua_vid_win_info wi; |
| 245 | pjsua_vid_preview_param pre_param; |
| 246 | pj_status_t status; |
| 247 | |
| 248 | pjsua_vid_preview_param_default(&pre_param); |
| 249 | pre_param.rend_id = DEFAULT_REND_DEV; |
| 250 | pre_param.show = PJ_FALSE; |
| 251 | |
| 252 | status = pjsua_vid_preview_start(DEFAULT_CAP_DEV, &pre_param); |
| 253 | if (status != PJ_SUCCESS) { |
| 254 | char errmsg[PJ_ERR_MSG_SIZE]; |
| 255 | pj_strerror(status, errmsg, sizeof(errmsg)); |
| 256 | QMessageBox::critical(0, "Error creating preview", errmsg); |
| 257 | return; |
| 258 | } |
| 259 | wid = pjsua_vid_preview_get_win(DEFAULT_CAP_DEV); |
| 260 | pjsua_vid_win_get_info(wid, &wi); |
| 261 | |
| 262 | video_prev_ = new VidWin(&wi.hwnd); |
| 263 | video_prev_->putIntoLayout(vbox_left); |
| 264 | //Using this will cause SDL window to display blank |
| 265 | //screen sometimes, probably because it's using different |
| 266 | //X11 Display |
| 267 | //status = pjsua_vid_win_set_show(wid, PJ_TRUE); |
| 268 | //This is handled by VidWin now |
| 269 | //video_prev_->show_sdl(); |
| 270 | showStatus("Preview started"); |
| 271 | |
| 272 | previewButton_->setText(tr("Stop &Preview")); |
| 273 | } |
| 274 | preview_on = !preview_on; |
| 275 | } |
| 276 | |
| 277 | |
| 278 | void MainWin::call() |
| 279 | { |
| 280 | if (callButton_->text() == "Answer") { |
| 281 | pjsua_call_setting call_setting; |
| 282 | |
| 283 | pj_assert(currentCall_ != -1); |
| 284 | |
| 285 | pjsua_call_setting_default(&call_setting); |
| 286 | call_setting.vid_cnt = (vidEnabled_->checkState()==Qt::Checked); |
| 287 | |
| 288 | pjsua_call_answer2(currentCall_, &call_setting, 200, NULL, NULL); |
| 289 | callButton_->setEnabled(false); |
| 290 | } else { |
| 291 | pj_status_t status; |
| 292 | QString dst = url_->text(); |
| 293 | char uri[256]; |
| 294 | pjsua_call_setting call_setting; |
| 295 | |
| 296 | pj_ansi_strncpy(uri, dst.toAscii().data(), sizeof(uri)); |
| 297 | pj_str_t uri2 = pj_str((char*)uri); |
| 298 | |
| 299 | pj_assert(currentCall_ == -1); |
| 300 | |
| 301 | pjsua_call_setting_default(&call_setting); |
| 302 | call_setting.vid_cnt = (vidEnabled_->checkState()==Qt::Checked); |
| 303 | |
| 304 | status = pjsua_call_make_call(accountId_, &uri2, &call_setting, |
| 305 | NULL, NULL, ¤tCall_); |
| 306 | if (status != PJ_SUCCESS) { |
| 307 | showError("make call", status); |
| 308 | return; |
| 309 | } |
| 310 | } |
| 311 | } |
| 312 | |
| 313 | void MainWin::hangup() |
| 314 | { |
| 315 | pj_assert(currentCall_ != -1); |
| 316 | //pjsua_call_hangup(currentCall_, PJSIP_SC_BUSY_HERE, NULL, NULL); |
| 317 | pjsua_call_hangup_all(); |
| 318 | emit signalCallReleased(); |
| 319 | } |
| 320 | |
| 321 | |
| 322 | void MainWin::initVideoWindow() |
| 323 | { |
| 324 | pjsua_call_info ci; |
| 325 | unsigned i; |
| 326 | |
| 327 | if (currentCall_ == -1) |
| 328 | return; |
| 329 | |
| 330 | delete video_; |
| 331 | video_ = NULL; |
| 332 | |
| 333 | pjsua_call_get_info(currentCall_, &ci); |
| 334 | for (i = 0; i < ci.media_cnt; ++i) { |
| 335 | if ((ci.media[i].type == PJMEDIA_TYPE_VIDEO) && |
| 336 | (ci.media[i].dir & PJMEDIA_DIR_DECODING)) |
| 337 | { |
| 338 | pjsua_vid_win_info wi; |
| 339 | pjsua_vid_win_get_info(ci.media[i].stream.vid.win_in, &wi); |
| 340 | |
| 341 | video_= new VidWin(&wi.hwnd); |
| 342 | video_->putIntoLayout(vbox_left); |
| 343 | |
| 344 | break; |
| 345 | } |
| 346 | } |
| 347 | } |
| 348 | |
| 349 | void MainWin::on_reg_state(pjsua_acc_id acc_id) |
| 350 | { |
| 351 | pjsua_acc_info info; |
| 352 | |
| 353 | pjsua_acc_get_info(acc_id, &info); |
| 354 | |
| 355 | char reg_status[80]; |
| 356 | char status[120]; |
| 357 | |
| 358 | if (!info.has_registration) { |
| 359 | pj_ansi_snprintf(reg_status, sizeof(reg_status), "%.*s", |
| 360 | (int)info.status_text.slen, |
| 361 | info.status_text.ptr); |
| 362 | |
| 363 | } else { |
| 364 | pj_ansi_snprintf(reg_status, sizeof(reg_status), |
| 365 | "%d/%.*s (expires=%d)", |
| 366 | info.status, |
| 367 | (int)info.status_text.slen, |
| 368 | info.status_text.ptr, |
| 369 | info.expires); |
| 370 | |
| 371 | } |
| 372 | |
| 373 | snprintf(status, sizeof(status), |
| 374 | "%.*s: %s\n", |
| 375 | (int)info.acc_uri.slen, info.acc_uri.ptr, |
| 376 | reg_status); |
| 377 | showStatus(status); |
| 378 | } |
| 379 | |
| 380 | void MainWin::on_call_state(pjsua_call_id call_id, pjsip_event *e) |
| 381 | { |
| 382 | pjsua_call_info ci; |
| 383 | |
| 384 | PJ_UNUSED_ARG(e); |
| 385 | |
| 386 | pjsua_call_get_info(call_id, &ci); |
| 387 | |
| 388 | if (currentCall_ == -1 && ci.state < PJSIP_INV_STATE_DISCONNECTED && |
| 389 | ci.role == PJSIP_ROLE_UAC) |
| 390 | { |
| 391 | emit signalNewCall(call_id, false); |
| 392 | } |
| 393 | |
| 394 | char status[80]; |
| 395 | if (ci.state == PJSIP_INV_STATE_DISCONNECTED) { |
| 396 | snprintf(status, sizeof(status), "Call is %s (%s)", |
| 397 | ci.state_text.ptr, |
| 398 | ci.last_status_text.ptr); |
| 399 | showStatus(status); |
| 400 | emit signalCallReleased(); |
| 401 | } else { |
| 402 | snprintf(status, sizeof(status), "Call is %s", pjsip_inv_state_name(ci.state)); |
| 403 | showStatus(status); |
| 404 | } |
| 405 | } |
| 406 | |
| 407 | void MainWin::on_incoming_call(pjsua_acc_id acc_id, pjsua_call_id call_id, |
| 408 | pjsip_rx_data *rdata) |
| 409 | { |
| 410 | PJ_UNUSED_ARG(acc_id); |
| 411 | PJ_UNUSED_ARG(rdata); |
| 412 | |
| 413 | if (currentCall_ != -1) { |
| 414 | pjsua_call_answer(call_id, PJSIP_SC_BUSY_HERE, NULL, NULL); |
| 415 | return; |
| 416 | } |
| 417 | |
| 418 | emit signalNewCall(call_id, true); |
| 419 | |
| 420 | pjsua_call_info ci; |
| 421 | char status[80]; |
| 422 | |
| 423 | pjsua_call_get_info(call_id, &ci); |
| 424 | snprintf(status, sizeof(status), "Incoming call from %.*s", |
| 425 | (int)ci.remote_info.slen, ci.remote_info.ptr); |
| 426 | showStatus(status); |
| 427 | } |
| 428 | |
| 429 | void MainWin::on_call_media_state(pjsua_call_id call_id) |
| 430 | { |
| 431 | pjsua_call_info ci; |
| 432 | |
| 433 | pjsua_call_get_info(call_id, &ci); |
| 434 | |
| 435 | for (unsigned i=0; i<ci.media_cnt; ++i) { |
| 436 | if (ci.media[i].type == PJMEDIA_TYPE_AUDIO) { |
| 437 | switch (ci.media[i].status) { |
| 438 | case PJSUA_CALL_MEDIA_ACTIVE: |
| 439 | pjsua_conf_connect(ci.media[i].stream.aud.conf_slot, 0); |
| 440 | pjsua_conf_connect(0, ci.media[i].stream.aud.conf_slot); |
| 441 | break; |
| 442 | default: |
| 443 | break; |
| 444 | } |
| 445 | } else if (ci.media[i].type == PJMEDIA_TYPE_VIDEO) { |
| 446 | emit signalInitVideoWindow(); |
| 447 | } |
| 448 | } |
| 449 | } |
| 450 | |
| 451 | // |
| 452 | // pjsua callbacks |
| 453 | // |
| 454 | static void on_reg_state(pjsua_acc_id acc_id) |
| 455 | { |
| 456 | MainWin::instance()->on_reg_state(acc_id); |
| 457 | } |
| 458 | |
| 459 | static void on_call_state(pjsua_call_id call_id, pjsip_event *e) |
| 460 | { |
| 461 | MainWin::instance()->on_call_state(call_id, e); |
| 462 | } |
| 463 | |
| 464 | static void on_incoming_call(pjsua_acc_id acc_id, pjsua_call_id call_id, |
| 465 | pjsip_rx_data *rdata) |
| 466 | { |
| 467 | MainWin::instance()->on_incoming_call(acc_id, call_id, rdata); |
| 468 | } |
| 469 | |
| 470 | static void on_call_media_state(pjsua_call_id call_id) |
| 471 | { |
| 472 | MainWin::instance()->on_call_media_state(call_id); |
| 473 | } |
| 474 | |
| 475 | // |
| 476 | // initStack() |
| 477 | // |
| 478 | bool MainWin::initStack() |
| 479 | { |
| 480 | pj_status_t status; |
| 481 | |
| 482 | //showStatus("Creating stack.."); |
| 483 | status = pjsua_create(); |
| 484 | if (status != PJ_SUCCESS) { |
| 485 | showError("pjsua_create", status); |
| 486 | return false; |
| 487 | } |
| 488 | |
| 489 | showStatus("Initializing stack.."); |
| 490 | |
| 491 | pjsua_config ua_cfg; |
| 492 | pjsua_config_default(&ua_cfg); |
| 493 | pjsua_callback ua_cb; |
| 494 | pj_bzero(&ua_cb, sizeof(ua_cb)); |
| 495 | ua_cfg.cb.on_reg_state = &::on_reg_state; |
| 496 | ua_cfg.cb.on_call_state = &::on_call_state; |
| 497 | ua_cfg.cb.on_incoming_call = &::on_incoming_call; |
| 498 | ua_cfg.cb.on_call_media_state = &::on_call_media_state; |
| 499 | #if USE_STUN |
| 500 | ua_cfg.stun_srv_cnt = 1; |
| 501 | ua_cfg.stun_srv[0] = pj_str((char*)STUN_SRV); |
| 502 | #endif |
| 503 | |
| 504 | pjsua_logging_config log_cfg; |
| 505 | pjsua_logging_config_default(&log_cfg); |
| 506 | log_cfg.log_filename = pj_str((char*)LOG_FILE); |
| 507 | |
| 508 | pjsua_media_config med_cfg; |
| 509 | pjsua_media_config_default(&med_cfg); |
| 510 | med_cfg.enable_ice = USE_ICE; |
| 511 | |
| 512 | status = pjsua_init(&ua_cfg, &log_cfg, &med_cfg); |
| 513 | if (status != PJ_SUCCESS) { |
| 514 | showError("pjsua_init", status); |
| 515 | goto on_error; |
| 516 | } |
| 517 | |
| 518 | // |
| 519 | // Create UDP and TCP transports |
| 520 | // |
| 521 | pjsua_transport_config udp_cfg; |
| 522 | pjsua_transport_id udp_id; |
| 523 | pjsua_transport_config_default(&udp_cfg); |
| 524 | udp_cfg.port = SIP_PORT; |
| 525 | |
| 526 | status = pjsua_transport_create(PJSIP_TRANSPORT_UDP, |
| 527 | &udp_cfg, &udp_id); |
| 528 | if (status != PJ_SUCCESS) { |
| 529 | showError("UDP transport creation", status); |
| 530 | goto on_error; |
| 531 | } |
| 532 | |
| 533 | pjsua_transport_info udp_info; |
| 534 | status = pjsua_transport_get_info(udp_id, &udp_info); |
| 535 | if (status != PJ_SUCCESS) { |
| 536 | showError("UDP transport info", status); |
| 537 | goto on_error; |
| 538 | } |
| 539 | |
| 540 | #if SIP_TCP |
| 541 | pjsua_transport_config tcp_cfg; |
| 542 | pjsua_transport_config_default(&tcp_cfg); |
| 543 | tcp_cfg.port = 0; |
| 544 | |
| 545 | status = pjsua_transport_create(PJSIP_TRANSPORT_TCP, |
| 546 | &tcp_cfg, NULL); |
| 547 | if (status != PJ_SUCCESS) { |
| 548 | showError("TCP transport creation", status); |
| 549 | goto on_error; |
| 550 | } |
| 551 | #endif |
| 552 | |
| 553 | // |
| 554 | // Create account |
| 555 | // |
| 556 | pjsua_acc_config acc_cfg; |
| 557 | pjsua_acc_config_default(&acc_cfg); |
| 558 | #if USE_REGISTRATION |
| 559 | acc_cfg.id = pj_str( (char*)"<sip:" SIP_USERNAME "@" SIP_DOMAIN ">"); |
| 560 | acc_cfg.reg_uri = pj_str((char*) ("sip:" SIP_DOMAIN)); |
| 561 | acc_cfg.cred_count = 1; |
| 562 | acc_cfg.cred_info[0].realm = pj_str((char*)"*"); |
| 563 | acc_cfg.cred_info[0].scheme = pj_str((char*)"digest"); |
| 564 | acc_cfg.cred_info[0].username = pj_str((char*)SIP_USERNAME); |
| 565 | acc_cfg.cred_info[0].data = pj_str((char*)SIP_PASSWORD); |
| 566 | |
| 567 | # if SIP_TCP |
| 568 | acc_cfg.proxy[acc_cfg.proxy_cnt++] = pj_str((char*) "<sip:" SIP_DOMAIN ";transport=tcp>"); |
| 569 | # endif |
| 570 | |
| 571 | #else |
| 572 | char sip_id[80]; |
| 573 | snprintf(sip_id, sizeof(sip_id), |
| 574 | "sip:%s@%.*s:%u", SIP_USERNAME, |
| 575 | (int)udp_info.local_name.host.slen, |
| 576 | udp_info.local_name.host.ptr, |
| 577 | udp_info.local_name.port); |
| 578 | acc_cfg.id = pj_str(sip_id); |
| 579 | #endif |
| 580 | |
| 581 | acc_cfg.vid_cap_dev = DEFAULT_CAP_DEV; |
| 582 | acc_cfg.vid_rend_dev = DEFAULT_REND_DEV; |
| 583 | acc_cfg.vid_in_auto_show = PJ_TRUE; |
| 584 | acc_cfg.vid_out_auto_transmit = PJ_TRUE; |
| 585 | |
| 586 | status = pjsua_acc_add(&acc_cfg, PJ_TRUE, &accountId_); |
| 587 | if (status != PJ_SUCCESS) { |
| 588 | showError("Account creation", status); |
| 589 | goto on_error; |
| 590 | } |
| 591 | |
| 592 | localUri_->setText(acc_cfg.id.ptr); |
| 593 | |
| 594 | // |
| 595 | // Start pjsua! |
| 596 | // |
| 597 | showStatus("Starting stack.."); |
| 598 | status = pjsua_start(); |
| 599 | if (status != PJ_SUCCESS) { |
| 600 | showError("pjsua_start", status); |
| 601 | goto on_error; |
| 602 | } |
| 603 | |
| 604 | showStatus("Ready"); |
| 605 | |
| 606 | return true; |
| 607 | |
| 608 | on_error: |
| 609 | pjsua_destroy(); |
| 610 | return false; |
| 611 | } |
| 612 | |
| 613 | /* |
| 614 | * A simple registrar, invoked by default_mod_on_rx_request() |
| 615 | */ |
| 616 | static void simple_registrar(pjsip_rx_data *rdata) |
| 617 | { |
| 618 | pjsip_tx_data *tdata; |
| 619 | const pjsip_expires_hdr *exp; |
| 620 | const pjsip_hdr *h; |
| 621 | unsigned cnt = 0; |
| 622 | pjsip_generic_string_hdr *srv; |
| 623 | pj_status_t status; |
| 624 | |
| 625 | status = pjsip_endpt_create_response(pjsua_get_pjsip_endpt(), |
| 626 | rdata, 200, NULL, &tdata); |
| 627 | if (status != PJ_SUCCESS) |
| 628 | return; |
| 629 | |
| 630 | exp = (pjsip_expires_hdr*) |
| 631 | pjsip_msg_find_hdr(rdata->msg_info.msg, PJSIP_H_EXPIRES, NULL); |
| 632 | |
| 633 | h = rdata->msg_info.msg->hdr.next; |
| 634 | while (h != &rdata->msg_info.msg->hdr) { |
| 635 | if (h->type == PJSIP_H_CONTACT) { |
| 636 | const pjsip_contact_hdr *c = (const pjsip_contact_hdr*)h; |
| 637 | int e = c->expires; |
| 638 | |
| 639 | if (e < 0) { |
| 640 | if (exp) |
| 641 | e = exp->ivalue; |
| 642 | else |
| 643 | e = 3600; |
| 644 | } |
| 645 | |
| 646 | if (e > 0) { |
| 647 | pjsip_contact_hdr *nc = (pjsip_contact_hdr*) |
| 648 | pjsip_hdr_clone(tdata->pool, h); |
| 649 | nc->expires = e; |
| 650 | pjsip_msg_add_hdr(tdata->msg, (pjsip_hdr*)nc); |
| 651 | ++cnt; |
| 652 | } |
| 653 | } |
| 654 | h = h->next; |
| 655 | } |
| 656 | |
| 657 | srv = pjsip_generic_string_hdr_create(tdata->pool, NULL, NULL); |
| 658 | srv->name = pj_str((char*)"Server"); |
| 659 | srv->hvalue = pj_str((char*)"pjsua simple registrar"); |
| 660 | pjsip_msg_add_hdr(tdata->msg, (pjsip_hdr*)srv); |
| 661 | |
| 662 | pjsip_endpt_send_response2(pjsua_get_pjsip_endpt(), |
| 663 | rdata, tdata, NULL, NULL); |
| 664 | } |
| 665 | |
| 666 | /* Notification on incoming request */ |
| 667 | static pj_bool_t default_mod_on_rx_request(pjsip_rx_data *rdata) |
| 668 | { |
| 669 | /* Simple registrar */ |
| 670 | if (pjsip_method_cmp(&rdata->msg_info.msg->line.req.method, |
| 671 | &pjsip_register_method) == 0) |
| 672 | { |
| 673 | simple_registrar(rdata); |
| 674 | return PJ_TRUE; |
| 675 | } |
| 676 | |
| 677 | return PJ_FALSE; |
| 678 | } |
| 679 | |
| 680 | /* The module instance. */ |
| 681 | static pjsip_module mod_default_handler = |
| 682 | { |
| 683 | NULL, NULL, /* prev, next. */ |
| 684 | { (char*)"mod-default-handler", 19 }, /* Name. */ |
| 685 | -1, /* Id */ |
| 686 | PJSIP_MOD_PRIORITY_APPLICATION+99, /* Priority */ |
| 687 | NULL, /* load() */ |
| 688 | NULL, /* start() */ |
| 689 | NULL, /* stop() */ |
| 690 | NULL, /* unload() */ |
| 691 | &default_mod_on_rx_request, /* on_rx_request() */ |
| 692 | NULL, /* on_rx_response() */ |
| 693 | NULL, /* on_tx_request. */ |
| 694 | NULL, /* on_tx_response() */ |
| 695 | NULL, /* on_tsx_state() */ |
| 696 | |
| 697 | }; |
| 698 | |
| 699 | int main(int argc, char *argv[]) |
| 700 | { |
| 701 | /* At least on Linux, we have to initialize SDL video subsystem prior to |
| 702 | * creating/initializing QApplication, otherwise we'll segfault miserably |
| 703 | * in SDL_CreateWindow(). Here's a stack trace if you're interested: |
| 704 | |
| 705 | Thread [7] (Suspended: Signal 'SIGSEGV' received. Description: Segmentation fault.) |
| 706 | 13 XCreateIC() |
| 707 | 12 SetupWindowData() |
| 708 | 11 X11_CreateWindow() |
| 709 | 10 SDL_CreateWindow() |
| 710 | .. |
| 711 | */ |
| 712 | if ( SDL_InitSubSystem(SDL_INIT_VIDEO) < 0 ) { |
| 713 | printf("Unable to init SDL: %s\n", SDL_GetError()); |
| 714 | return 1; |
| 715 | } |
| 716 | |
| 717 | QApplication app(argc, argv); |
| 718 | |
| 719 | MainWin win; |
| 720 | win.show(); |
| 721 | |
| 722 | if (!win.initStack()) { |
| 723 | win.quit(); |
| 724 | return 1; |
| 725 | } |
| 726 | |
| 727 | /* We want to be registrar too! */ |
| 728 | if (pjsua_get_pjsip_endpt()) { |
| 729 | pjsip_endpt_register_module(pjsua_get_pjsip_endpt(), |
| 730 | &mod_default_handler); |
| 731 | } |
| 732 | |
| 733 | return app.exec(); |
| 734 | } |
| 735 | |