| /* $Id$ */ |
| /* |
| * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com) |
| * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| #include "pjsua_app.h" |
| |
| #define THIS_FILE "pjsua_app.c" |
| |
| //#define STEREO_DEMO |
| //#define TRANSPORT_ADAPTER_SAMPLE |
| //#define HAVE_MULTIPART_TEST |
| |
| /* Ringtones US UK */ |
| #define RINGBACK_FREQ1 440 /* 400 */ |
| #define RINGBACK_FREQ2 480 /* 450 */ |
| #define RINGBACK_ON 2000 /* 400 */ |
| #define RINGBACK_OFF 4000 /* 200 */ |
| #define RINGBACK_CNT 1 /* 2 */ |
| #define RINGBACK_INTERVAL 4000 /* 2000 */ |
| |
| #define RING_FREQ1 800 |
| #define RING_FREQ2 640 |
| #define RING_ON 200 |
| #define RING_OFF 100 |
| #define RING_CNT 3 |
| #define RING_INTERVAL 3000 |
| |
| #define current_acc pjsua_acc_get_default() |
| |
| #ifdef STEREO_DEMO |
| static void stereo_demo(); |
| #endif |
| |
| static void ringback_start(pjsua_call_id call_id); |
| static void ring_start(pjsua_call_id call_id); |
| static void ring_stop(pjsua_call_id call_id); |
| static pj_status_t app_init(); |
| static pj_status_t app_destroy(); |
| |
| static pjsua_app_cfg_t app_cfg; |
| pj_str_t uri_arg; |
| pj_bool_t app_running = PJ_FALSE; |
| |
| /***************************************************************************** |
| * Configuration manipulation |
| */ |
| |
| /***************************************************************************** |
| * Callback |
| */ |
| static void ringback_start(pjsua_call_id call_id) |
| { |
| if (app_config.no_tones) |
| return; |
| |
| if (app_config.call_data[call_id].ringback_on) |
| return; |
| |
| app_config.call_data[call_id].ringback_on = PJ_TRUE; |
| |
| if (++app_config.ringback_cnt==1 && |
| app_config.ringback_slot!=PJSUA_INVALID_ID) |
| { |
| pjsua_conf_connect(app_config.ringback_slot, 0); |
| } |
| } |
| |
| static void ring_stop(pjsua_call_id call_id) |
| { |
| if (app_config.no_tones) |
| return; |
| |
| if (app_config.call_data[call_id].ringback_on) { |
| app_config.call_data[call_id].ringback_on = PJ_FALSE; |
| |
| pj_assert(app_config.ringback_cnt>0); |
| if (--app_config.ringback_cnt == 0 && |
| app_config.ringback_slot!=PJSUA_INVALID_ID) |
| { |
| pjsua_conf_disconnect(app_config.ringback_slot, 0); |
| pjmedia_tonegen_rewind(app_config.ringback_port); |
| } |
| } |
| |
| if (app_config.call_data[call_id].ring_on) { |
| app_config.call_data[call_id].ring_on = PJ_FALSE; |
| |
| pj_assert(app_config.ring_cnt>0); |
| if (--app_config.ring_cnt == 0 && |
| app_config.ring_slot!=PJSUA_INVALID_ID) |
| { |
| pjsua_conf_disconnect(app_config.ring_slot, 0); |
| pjmedia_tonegen_rewind(app_config.ring_port); |
| } |
| } |
| } |
| |
| static void ring_start(pjsua_call_id call_id) |
| { |
| if (app_config.no_tones) |
| return; |
| |
| if (app_config.call_data[call_id].ring_on) |
| return; |
| |
| app_config.call_data[call_id].ring_on = PJ_TRUE; |
| |
| if (++app_config.ring_cnt==1 && |
| app_config.ring_slot!=PJSUA_INVALID_ID) |
| { |
| pjsua_conf_connect(app_config.ring_slot, 0); |
| } |
| } |
| |
| /* Callback from timer when the maximum call duration has been |
| * exceeded. |
| */ |
| static void call_timeout_callback(pj_timer_heap_t *timer_heap, |
| struct pj_timer_entry *entry) |
| { |
| pjsua_call_id call_id = entry->id; |
| pjsua_msg_data msg_data; |
| pjsip_generic_string_hdr warn; |
| pj_str_t hname = pj_str("Warning"); |
| pj_str_t hvalue = pj_str("399 pjsua \"Call duration exceeded\""); |
| |
| PJ_UNUSED_ARG(timer_heap); |
| |
| if (call_id == PJSUA_INVALID_ID) { |
| PJ_LOG(1,(THIS_FILE, "Invalid call ID in timer callback")); |
| return; |
| } |
| |
| /* Add warning header */ |
| pjsua_msg_data_init(&msg_data); |
| pjsip_generic_string_hdr_init2(&warn, &hname, &hvalue); |
| pj_list_push_back(&msg_data.hdr_list, &warn); |
| |
| /* Call duration has been exceeded; disconnect the call */ |
| PJ_LOG(3,(THIS_FILE, "Duration (%d seconds) has been exceeded " |
| "for call %d, disconnecting the call", |
| app_config.duration, call_id)); |
| entry->id = PJSUA_INVALID_ID; |
| pjsua_call_hangup(call_id, 200, NULL, &msg_data); |
| } |
| |
| /* |
| * Handler when invite state has changed. |
| */ |
| static void on_call_state(pjsua_call_id call_id, pjsip_event *e) |
| { |
| pjsua_call_info call_info; |
| |
| PJ_UNUSED_ARG(e); |
| |
| pjsua_call_get_info(call_id, &call_info); |
| |
| if (call_info.state == PJSIP_INV_STATE_DISCONNECTED) { |
| |
| /* Stop all ringback for this call */ |
| ring_stop(call_id); |
| |
| /* Cancel duration timer, if any */ |
| if (app_config.call_data[call_id].timer.id != PJSUA_INVALID_ID) { |
| app_call_data *cd = &app_config.call_data[call_id]; |
| pjsip_endpoint *endpt = pjsua_get_pjsip_endpt(); |
| |
| cd->timer.id = PJSUA_INVALID_ID; |
| pjsip_endpt_cancel_timer(endpt, &cd->timer); |
| } |
| |
| /* Rewind play file when hangup automatically, |
| * since file is not looped |
| */ |
| if (app_config.auto_play_hangup) |
| pjsua_player_set_pos(app_config.wav_id, 0); |
| |
| |
| PJ_LOG(3,(THIS_FILE, "Call %d is DISCONNECTED [reason=%d (%s)]", |
| call_id, |
| call_info.last_status, |
| call_info.last_status_text.ptr)); |
| |
| if (call_id == current_call) { |
| find_next_call(); |
| } |
| |
| /* Dump media state upon disconnected */ |
| if (1) { |
| PJ_LOG(5,(THIS_FILE, |
| "Call %d disconnected, dumping media stats..", |
| call_id)); |
| log_call_dump(call_id); |
| } |
| |
| } else { |
| |
| if (app_config.duration != PJSUA_APP_NO_LIMIT_DURATION && |
| call_info.state == PJSIP_INV_STATE_CONFIRMED) |
| { |
| /* Schedule timer to hangup call after the specified duration */ |
| app_call_data *cd = &app_config.call_data[call_id]; |
| pjsip_endpoint *endpt = pjsua_get_pjsip_endpt(); |
| pj_time_val delay; |
| |
| cd->timer.id = call_id; |
| delay.sec = app_config.duration; |
| delay.msec = 0; |
| pjsip_endpt_schedule_timer(endpt, &cd->timer, &delay); |
| } |
| |
| if (call_info.state == PJSIP_INV_STATE_EARLY) { |
| int code; |
| pj_str_t reason; |
| pjsip_msg *msg; |
| |
| /* This can only occur because of TX or RX message */ |
| pj_assert(e->type == PJSIP_EVENT_TSX_STATE); |
| |
| if (e->body.tsx_state.type == PJSIP_EVENT_RX_MSG) { |
| msg = e->body.tsx_state.src.rdata->msg_info.msg; |
| } else { |
| msg = e->body.tsx_state.src.tdata->msg; |
| } |
| |
| code = msg->line.status.code; |
| reason = msg->line.status.reason; |
| |
| /* Start ringback for 180 for UAC unless there's SDP in 180 */ |
| if (call_info.role==PJSIP_ROLE_UAC && code==180 && |
| msg->body == NULL && |
| call_info.media_status==PJSUA_CALL_MEDIA_NONE) |
| { |
| ringback_start(call_id); |
| } |
| |
| PJ_LOG(3,(THIS_FILE, "Call %d state changed to %s (%d %.*s)", |
| call_id, call_info.state_text.ptr, |
| code, (int)reason.slen, reason.ptr)); |
| } else { |
| PJ_LOG(3,(THIS_FILE, "Call %d state changed to %s", |
| call_id, |
| call_info.state_text.ptr)); |
| } |
| |
| if (current_call==PJSUA_INVALID_ID) |
| current_call = call_id; |
| |
| } |
| } |
| |
| /** |
| * Handler when there is incoming call. |
| */ |
| static void on_incoming_call(pjsua_acc_id acc_id, pjsua_call_id call_id, |
| pjsip_rx_data *rdata) |
| { |
| pjsua_call_info call_info; |
| |
| PJ_UNUSED_ARG(acc_id); |
| PJ_UNUSED_ARG(rdata); |
| |
| pjsua_call_get_info(call_id, &call_info); |
| |
| if (current_call==PJSUA_INVALID_ID) |
| current_call = call_id; |
| |
| #ifdef USE_GUI |
| if (!showNotification(call_id)) |
| return; |
| #endif |
| |
| /* Start ringback */ |
| ring_start(call_id); |
| |
| if (app_config.auto_answer > 0) { |
| pjsua_call_setting call_opt; |
| |
| pjsua_call_setting_default(&call_opt); |
| call_opt.aud_cnt = app_config.aud_cnt; |
| call_opt.vid_cnt = app_config.vid.vid_cnt; |
| |
| pjsua_call_answer2(call_id, &call_opt, app_config.auto_answer, NULL, |
| NULL); |
| } |
| |
| if (app_config.auto_answer < 200) { |
| char notif_st[80] = {0}; |
| |
| #if PJSUA_HAS_VIDEO |
| if (call_info.rem_offerer && call_info.rem_vid_cnt) { |
| snprintf(notif_st, sizeof(notif_st), |
| "To %s the video, type \"vid %s\" first, " |
| "before answering the call!\n", |
| (app_config.vid.vid_cnt? "reject":"accept"), |
| (app_config.vid.vid_cnt? "disable":"enable")); |
| } |
| #endif |
| |
| PJ_LOG(3,(THIS_FILE, |
| "Incoming call for account %d!\n" |
| "Media count: %d audio & %d video\n" |
| "%s" |
| "From: %s\n" |
| "To: %s\n" |
| "Press %s to answer or %s to reject call", |
| acc_id, |
| call_info.rem_aud_cnt, |
| call_info.rem_vid_cnt, |
| notif_st, |
| call_info.remote_info.ptr, |
| call_info.local_info.ptr, |
| (app_config.use_cli?"ca a":"a"), |
| (app_config.use_cli?"g":"h"))); |
| } |
| } |
| |
| /* |
| * Handler when a transaction within a call has changed state. |
| */ |
| static void on_call_tsx_state(pjsua_call_id call_id, |
| pjsip_transaction *tsx, |
| pjsip_event *e) |
| { |
| const pjsip_method info_method = |
| { |
| PJSIP_OTHER_METHOD, |
| { "INFO", 4 } |
| }; |
| |
| if (pjsip_method_cmp(&tsx->method, &info_method)==0) { |
| /* |
| * Handle INFO method. |
| */ |
| const pj_str_t STR_APPLICATION = { "application", 11}; |
| const pj_str_t STR_DTMF_RELAY = { "dtmf-relay", 10 }; |
| pjsip_msg_body *body = NULL; |
| pj_bool_t dtmf_info = PJ_FALSE; |
| |
| if (tsx->role == PJSIP_ROLE_UAC) { |
| if (e->body.tsx_state.type == PJSIP_EVENT_TX_MSG) |
| body = e->body.tsx_state.src.tdata->msg->body; |
| else |
| body = e->body.tsx_state.tsx->last_tx->msg->body; |
| } else { |
| if (e->body.tsx_state.type == PJSIP_EVENT_RX_MSG) |
| body = e->body.tsx_state.src.rdata->msg_info.msg->body; |
| } |
| |
| /* Check DTMF content in the INFO message */ |
| if (body && body->len && |
| pj_stricmp(&body->content_type.type, &STR_APPLICATION)==0 && |
| pj_stricmp(&body->content_type.subtype, &STR_DTMF_RELAY)==0) |
| { |
| dtmf_info = PJ_TRUE; |
| } |
| |
| if (dtmf_info && tsx->role == PJSIP_ROLE_UAC && |
| (tsx->state == PJSIP_TSX_STATE_COMPLETED || |
| (tsx->state == PJSIP_TSX_STATE_TERMINATED && |
| e->body.tsx_state.prev_state != PJSIP_TSX_STATE_COMPLETED))) |
| { |
| /* Status of outgoing INFO request */ |
| if (tsx->status_code >= 200 && tsx->status_code < 300) { |
| PJ_LOG(4,(THIS_FILE, |
| "Call %d: DTMF sent successfully with INFO", |
| call_id)); |
| } else if (tsx->status_code >= 300) { |
| PJ_LOG(4,(THIS_FILE, |
| "Call %d: Failed to send DTMF with INFO: %d/%.*s", |
| call_id, |
| tsx->status_code, |
| (int)tsx->status_text.slen, |
| tsx->status_text.ptr)); |
| } |
| } else if (dtmf_info && tsx->role == PJSIP_ROLE_UAS && |
| tsx->state == PJSIP_TSX_STATE_TRYING) |
| { |
| /* Answer incoming INFO with 200/OK */ |
| pjsip_rx_data *rdata; |
| pjsip_tx_data *tdata; |
| pj_status_t status; |
| |
| rdata = e->body.tsx_state.src.rdata; |
| |
| if (rdata->msg_info.msg->body) { |
| status = pjsip_endpt_create_response(tsx->endpt, rdata, |
| 200, NULL, &tdata); |
| if (status == PJ_SUCCESS) |
| status = pjsip_tsx_send_msg(tsx, tdata); |
| |
| PJ_LOG(3,(THIS_FILE, "Call %d: incoming INFO:\n%.*s", |
| call_id, |
| (int)rdata->msg_info.msg->body->len, |
| rdata->msg_info.msg->body->data)); |
| } else { |
| status = pjsip_endpt_create_response(tsx->endpt, rdata, |
| 400, NULL, &tdata); |
| if (status == PJ_SUCCESS) |
| status = pjsip_tsx_send_msg(tsx, tdata); |
| } |
| } |
| } |
| } |
| |
| /* General processing for media state. "mi" is the media index */ |
| static void on_call_generic_media_state(pjsua_call_info *ci, unsigned mi, |
| pj_bool_t *has_error) |
| { |
| const char *status_name[] = { |
| "None", |
| "Active", |
| "Local hold", |
| "Remote hold", |
| "Error" |
| }; |
| |
| PJ_UNUSED_ARG(has_error); |
| |
| pj_assert(ci->media[mi].status <= PJ_ARRAY_SIZE(status_name)); |
| pj_assert(PJSUA_CALL_MEDIA_ERROR == 4); |
| |
| PJ_LOG(4,(THIS_FILE, "Call %d media %d [type=%s], status is %s", |
| ci->id, mi, pjmedia_type_name(ci->media[mi].type), |
| status_name[ci->media[mi].status])); |
| } |
| |
| /* Process audio media state. "mi" is the media index. */ |
| static void on_call_audio_state(pjsua_call_info *ci, unsigned mi, |
| pj_bool_t *has_error) |
| { |
| PJ_UNUSED_ARG(has_error); |
| |
| /* Stop ringback */ |
| ring_stop(ci->id); |
| |
| /* Connect ports appropriately when media status is ACTIVE or REMOTE HOLD, |
| * otherwise we should NOT connect the ports. |
| */ |
| if (ci->media[mi].status == PJSUA_CALL_MEDIA_ACTIVE || |
| ci->media[mi].status == PJSUA_CALL_MEDIA_REMOTE_HOLD) |
| { |
| pj_bool_t connect_sound = PJ_TRUE; |
| pj_bool_t disconnect_mic = PJ_FALSE; |
| pjsua_conf_port_id call_conf_slot; |
| |
| call_conf_slot = ci->media[mi].stream.aud.conf_slot; |
| |
| /* Loopback sound, if desired */ |
| if (app_config.auto_loop) { |
| pjsua_conf_connect(call_conf_slot, call_conf_slot); |
| connect_sound = PJ_FALSE; |
| } |
| |
| /* Automatically record conversation, if desired */ |
| if (app_config.auto_rec && app_config.rec_port != PJSUA_INVALID_ID) { |
| pjsua_conf_connect(call_conf_slot, app_config.rec_port); |
| } |
| |
| /* Stream a file, if desired */ |
| if ((app_config.auto_play || app_config.auto_play_hangup) && |
| app_config.wav_port != PJSUA_INVALID_ID) |
| { |
| pjsua_conf_connect(app_config.wav_port, call_conf_slot); |
| connect_sound = PJ_FALSE; |
| } |
| |
| /* Stream AVI, if desired */ |
| if (app_config.avi_auto_play && |
| app_config.avi_def_idx != PJSUA_INVALID_ID && |
| app_config.avi[app_config.avi_def_idx].slot != PJSUA_INVALID_ID) |
| { |
| pjsua_conf_connect(app_config.avi[app_config.avi_def_idx].slot, |
| call_conf_slot); |
| disconnect_mic = PJ_TRUE; |
| } |
| |
| /* Put call in conference with other calls, if desired */ |
| if (app_config.auto_conf) { |
| pjsua_call_id call_ids[PJSUA_MAX_CALLS]; |
| unsigned call_cnt=PJ_ARRAY_SIZE(call_ids); |
| unsigned i; |
| |
| /* Get all calls, and establish media connection between |
| * this call and other calls. |
| */ |
| pjsua_enum_calls(call_ids, &call_cnt); |
| |
| for (i=0; i<call_cnt; ++i) { |
| if (call_ids[i] == ci->id) |
| continue; |
| |
| if (!pjsua_call_has_media(call_ids[i])) |
| continue; |
| |
| pjsua_conf_connect(call_conf_slot, |
| pjsua_call_get_conf_port(call_ids[i])); |
| pjsua_conf_connect(pjsua_call_get_conf_port(call_ids[i]), |
| call_conf_slot); |
| |
| /* Automatically record conversation, if desired */ |
| if (app_config.auto_rec && app_config.rec_port != |
| PJSUA_INVALID_ID) |
| { |
| pjsua_conf_connect(pjsua_call_get_conf_port(call_ids[i]), |
| app_config.rec_port); |
| } |
| |
| } |
| |
| /* Also connect call to local sound device */ |
| connect_sound = PJ_TRUE; |
| } |
| |
| /* Otherwise connect to sound device */ |
| if (connect_sound) { |
| pjsua_conf_connect(call_conf_slot, 0); |
| if (!disconnect_mic) |
| pjsua_conf_connect(0, call_conf_slot); |
| |
| /* Automatically record conversation, if desired */ |
| if (app_config.auto_rec && app_config.rec_port != PJSUA_INVALID_ID) |
| { |
| pjsua_conf_connect(call_conf_slot, app_config.rec_port); |
| pjsua_conf_connect(0, app_config.rec_port); |
| } |
| } |
| } |
| } |
| |
| /* Process video media state. "mi" is the media index. */ |
| static void on_call_video_state(pjsua_call_info *ci, unsigned mi, |
| pj_bool_t *has_error) |
| { |
| if (ci->media_status != PJSUA_CALL_MEDIA_ACTIVE) |
| return; |
| |
| arrange_window(ci->media[mi].stream.vid.win_in); |
| |
| PJ_UNUSED_ARG(has_error); |
| } |
| |
| /* |
| * Callback on media state changed event. |
| * The action may connect the call to sound device, to file, or |
| * to loop the call. |
| */ |
| static void on_call_media_state(pjsua_call_id call_id) |
| { |
| pjsua_call_info call_info; |
| unsigned mi; |
| pj_bool_t has_error = PJ_FALSE; |
| |
| pjsua_call_get_info(call_id, &call_info); |
| |
| for (mi=0; mi<call_info.media_cnt; ++mi) { |
| on_call_generic_media_state(&call_info, mi, &has_error); |
| |
| switch (call_info.media[mi].type) { |
| case PJMEDIA_TYPE_AUDIO: |
| on_call_audio_state(&call_info, mi, &has_error); |
| break; |
| case PJMEDIA_TYPE_VIDEO: |
| on_call_video_state(&call_info, mi, &has_error); |
| break; |
| default: |
| /* Make gcc happy about enum not handled by switch/case */ |
| break; |
| } |
| } |
| |
| if (has_error) { |
| pj_str_t reason = pj_str("Media failed"); |
| pjsua_call_hangup(call_id, 500, &reason, NULL); |
| } |
| |
| #if PJSUA_HAS_VIDEO |
| /* Check if remote has just tried to enable video */ |
| if (call_info.rem_offerer && call_info.rem_vid_cnt) |
| { |
| int vid_idx; |
| |
| /* Check if there is active video */ |
| vid_idx = pjsua_call_get_vid_stream_idx(call_id); |
| if (vid_idx == -1 || call_info.media[vid_idx].dir == PJMEDIA_DIR_NONE) { |
| PJ_LOG(3,(THIS_FILE, |
| "Just rejected incoming video offer on call %d, " |
| "use \"vid call enable %d\" or \"vid call add\" to " |
| "enable video!", call_id, vid_idx)); |
| } |
| } |
| #endif |
| } |
| |
| /* |
| * DTMF callback. |
| */ |
| static void call_on_dtmf_callback(pjsua_call_id call_id, int dtmf) |
| { |
| PJ_LOG(3,(THIS_FILE, "Incoming DTMF on call %d: %c", call_id, dtmf)); |
| } |
| |
| /* |
| * Redirection handler. |
| */ |
| static pjsip_redirect_op call_on_redirected(pjsua_call_id call_id, |
| const pjsip_uri *target, |
| const pjsip_event *e) |
| { |
| PJ_UNUSED_ARG(e); |
| |
| if (app_config.redir_op == PJSIP_REDIRECT_PENDING) { |
| char uristr[PJSIP_MAX_URL_SIZE]; |
| int len; |
| |
| len = pjsip_uri_print(PJSIP_URI_IN_FROMTO_HDR, target, uristr, |
| sizeof(uristr)); |
| if (len < 1) { |
| pj_ansi_strcpy(uristr, "--URI too long--"); |
| } |
| |
| PJ_LOG(3,(THIS_FILE, "Call %d is being redirected to %.*s. " |
| "Press 'Ra' to accept+replace To header, 'RA' to accept, " |
| "'Rr' to reject, or 'Rd' to disconnect.", |
| call_id, len, uristr)); |
| } |
| |
| return app_config.redir_op; |
| } |
| |
| /* |
| * Handler registration status has changed. |
| */ |
| static void on_reg_state(pjsua_acc_id acc_id) |
| { |
| PJ_UNUSED_ARG(acc_id); |
| |
| // Log already written. |
| } |
| |
| /* |
| * Handler for incoming presence subscription request |
| */ |
| static void on_incoming_subscribe(pjsua_acc_id acc_id, |
| pjsua_srv_pres *srv_pres, |
| pjsua_buddy_id buddy_id, |
| const pj_str_t *from, |
| pjsip_rx_data *rdata, |
| pjsip_status_code *code, |
| pj_str_t *reason, |
| pjsua_msg_data *msg_data) |
| { |
| /* Just accept the request (the default behavior) */ |
| PJ_UNUSED_ARG(acc_id); |
| PJ_UNUSED_ARG(srv_pres); |
| PJ_UNUSED_ARG(buddy_id); |
| PJ_UNUSED_ARG(from); |
| PJ_UNUSED_ARG(rdata); |
| PJ_UNUSED_ARG(code); |
| PJ_UNUSED_ARG(reason); |
| PJ_UNUSED_ARG(msg_data); |
| } |
| |
| |
| /* |
| * Handler on buddy state changed. |
| */ |
| static void on_buddy_state(pjsua_buddy_id buddy_id) |
| { |
| pjsua_buddy_info info; |
| pjsua_buddy_get_info(buddy_id, &info); |
| |
| PJ_LOG(3,(THIS_FILE, "%.*s status is %.*s, subscription state is %s " |
| "(last termination reason code=%d %.*s)", |
| (int)info.uri.slen, |
| info.uri.ptr, |
| (int)info.status_text.slen, |
| info.status_text.ptr, |
| info.sub_state_name, |
| info.sub_term_code, |
| (int)info.sub_term_reason.slen, |
| info.sub_term_reason.ptr)); |
| } |
| |
| |
| /* |
| * Subscription state has changed. |
| */ |
| static void on_buddy_evsub_state(pjsua_buddy_id buddy_id, |
| pjsip_evsub *sub, |
| pjsip_event *event) |
| { |
| char event_info[80]; |
| |
| PJ_UNUSED_ARG(sub); |
| |
| event_info[0] = '\0'; |
| |
| if (event->type == PJSIP_EVENT_TSX_STATE && |
| event->body.tsx_state.type == PJSIP_EVENT_RX_MSG) |
| { |
| pjsip_rx_data *rdata = event->body.tsx_state.src.rdata; |
| snprintf(event_info, sizeof(event_info), |
| " (RX %s)", |
| pjsip_rx_data_get_info(rdata)); |
| } |
| |
| PJ_LOG(4,(THIS_FILE, |
| "Buddy %d: subscription state: %s (event: %s%s)", |
| buddy_id, pjsip_evsub_get_state_name(sub), |
| pjsip_event_str(event->type), |
| event_info)); |
| |
| } |
| |
| |
| /** |
| * Incoming IM message (i.e. MESSAGE request)! |
| */ |
| static void on_pager(pjsua_call_id call_id, const pj_str_t *from, |
| const pj_str_t *to, const pj_str_t *contact, |
| const pj_str_t *mime_type, const pj_str_t *text) |
| { |
| /* Note: call index may be -1 */ |
| PJ_UNUSED_ARG(call_id); |
| PJ_UNUSED_ARG(to); |
| PJ_UNUSED_ARG(contact); |
| PJ_UNUSED_ARG(mime_type); |
| |
| PJ_LOG(3,(THIS_FILE,"MESSAGE from %.*s: %.*s (%.*s)", |
| (int)from->slen, from->ptr, |
| (int)text->slen, text->ptr, |
| (int)mime_type->slen, mime_type->ptr)); |
| } |
| |
| |
| /** |
| * Received typing indication |
| */ |
| static void on_typing(pjsua_call_id call_id, const pj_str_t *from, |
| const pj_str_t *to, const pj_str_t *contact, |
| pj_bool_t is_typing) |
| { |
| PJ_UNUSED_ARG(call_id); |
| PJ_UNUSED_ARG(to); |
| PJ_UNUSED_ARG(contact); |
| |
| PJ_LOG(3,(THIS_FILE, "IM indication: %.*s %s", |
| (int)from->slen, from->ptr, |
| (is_typing?"is typing..":"has stopped typing"))); |
| } |
| |
| |
| /** |
| * Call transfer request status. |
| */ |
| static void on_call_transfer_status(pjsua_call_id call_id, |
| int status_code, |
| const pj_str_t *status_text, |
| pj_bool_t final, |
| pj_bool_t *p_cont) |
| { |
| PJ_LOG(3,(THIS_FILE, "Call %d: transfer status=%d (%.*s) %s", |
| call_id, status_code, |
| (int)status_text->slen, status_text->ptr, |
| (final ? "[final]" : ""))); |
| |
| if (status_code/100 == 2) { |
| PJ_LOG(3,(THIS_FILE, |
| "Call %d: call transfered successfully, disconnecting call", |
| call_id)); |
| pjsua_call_hangup(call_id, PJSIP_SC_GONE, NULL, NULL); |
| *p_cont = PJ_FALSE; |
| } |
| } |
| |
| |
| /* |
| * Notification that call is being replaced. |
| */ |
| static void on_call_replaced(pjsua_call_id old_call_id, |
| pjsua_call_id new_call_id) |
| { |
| pjsua_call_info old_ci, new_ci; |
| |
| pjsua_call_get_info(old_call_id, &old_ci); |
| pjsua_call_get_info(new_call_id, &new_ci); |
| |
| PJ_LOG(3,(THIS_FILE, "Call %d with %.*s is being replaced by " |
| "call %d with %.*s", |
| old_call_id, |
| (int)old_ci.remote_info.slen, old_ci.remote_info.ptr, |
| new_call_id, |
| (int)new_ci.remote_info.slen, new_ci.remote_info.ptr)); |
| } |
| |
| |
| /* |
| * NAT type detection callback. |
| */ |
| static void on_nat_detect(const pj_stun_nat_detect_result *res) |
| { |
| if (res->status != PJ_SUCCESS) { |
| pjsua_perror(THIS_FILE, "NAT detection failed", res->status); |
| } else { |
| PJ_LOG(3, (THIS_FILE, "NAT detected as %s", res->nat_type_name)); |
| } |
| } |
| |
| |
| /* |
| * MWI indication |
| */ |
| static void on_mwi_info(pjsua_acc_id acc_id, pjsua_mwi_info *mwi_info) |
| { |
| pj_str_t body; |
| |
| PJ_LOG(3,(THIS_FILE, "Received MWI for acc %d:", acc_id)); |
| |
| if (mwi_info->rdata->msg_info.ctype) { |
| const pjsip_ctype_hdr *ctype = mwi_info->rdata->msg_info.ctype; |
| |
| PJ_LOG(3,(THIS_FILE, " Content-Type: %.*s/%.*s", |
| (int)ctype->media.type.slen, |
| ctype->media.type.ptr, |
| (int)ctype->media.subtype.slen, |
| ctype->media.subtype.ptr)); |
| } |
| |
| if (!mwi_info->rdata->msg_info.msg->body) { |
| PJ_LOG(3,(THIS_FILE, " no message body")); |
| return; |
| } |
| |
| body.ptr = (char *)mwi_info->rdata->msg_info.msg->body->data; |
| body.slen = mwi_info->rdata->msg_info.msg->body->len; |
| |
| PJ_LOG(3,(THIS_FILE, " Body:\n%.*s", (int)body.slen, body.ptr)); |
| } |
| |
| |
| /* |
| * Transport status notification |
| */ |
| static void on_transport_state(pjsip_transport *tp, |
| pjsip_transport_state state, |
| const pjsip_transport_state_info *info) |
| { |
| char host_port[128]; |
| |
| pj_ansi_snprintf(host_port, sizeof(host_port), "[%.*s:%d]", |
| (int)tp->remote_name.host.slen, |
| tp->remote_name.host.ptr, |
| tp->remote_name.port); |
| |
| switch (state) { |
| case PJSIP_TP_STATE_CONNECTED: |
| { |
| PJ_LOG(3,(THIS_FILE, "SIP %s transport is connected to %s", |
| tp->type_name, host_port)); |
| } |
| break; |
| |
| case PJSIP_TP_STATE_DISCONNECTED: |
| { |
| char buf[100]; |
| |
| snprintf(buf, sizeof(buf), "SIP %s transport is disconnected " |
| "from %s", tp->type_name, host_port); |
| pjsua_perror(THIS_FILE, buf, info->status); |
| } |
| break; |
| |
| default: |
| break; |
| } |
| |
| #if defined(PJSIP_HAS_TLS_TRANSPORT) && PJSIP_HAS_TLS_TRANSPORT!=0 |
| |
| if (!pj_ansi_stricmp(tp->type_name, "tls") && info->ext_info && |
| (state == PJSIP_TP_STATE_CONNECTED || |
| ((pjsip_tls_state_info*)info->ext_info)-> |
| ssl_sock_info->verify_status != PJ_SUCCESS)) |
| { |
| pjsip_tls_state_info *tls_info = (pjsip_tls_state_info*)info->ext_info; |
| pj_ssl_sock_info *ssl_sock_info = tls_info->ssl_sock_info; |
| char buf[2048]; |
| const char *verif_msgs[32]; |
| unsigned verif_msg_cnt; |
| |
| /* Dump server TLS cipher */ |
| PJ_LOG(4,(THIS_FILE, "TLS cipher used: 0x%06X/%s", |
| ssl_sock_info->cipher, |
| pj_ssl_cipher_name(ssl_sock_info->cipher) )); |
| |
| /* Dump server TLS certificate */ |
| pj_ssl_cert_info_dump(ssl_sock_info->remote_cert_info, " ", |
| buf, sizeof(buf)); |
| PJ_LOG(4,(THIS_FILE, "TLS cert info of %s:\n%s", host_port, buf)); |
| |
| /* Dump server TLS certificate verification result */ |
| verif_msg_cnt = PJ_ARRAY_SIZE(verif_msgs); |
| pj_ssl_cert_get_verify_status_strings(ssl_sock_info->verify_status, |
| verif_msgs, &verif_msg_cnt); |
| PJ_LOG(3,(THIS_FILE, "TLS cert verification result of %s : %s", |
| host_port, |
| (verif_msg_cnt == 1? verif_msgs[0]:""))); |
| if (verif_msg_cnt > 1) { |
| unsigned i; |
| for (i = 0; i < verif_msg_cnt; ++i) |
| PJ_LOG(3,(THIS_FILE, "- %s", verif_msgs[i])); |
| } |
| |
| if (ssl_sock_info->verify_status && |
| !app_config.udp_cfg.tls_setting.verify_server) |
| { |
| PJ_LOG(3,(THIS_FILE, "PJSUA is configured to ignore TLS cert " |
| "verification errors")); |
| } |
| } |
| |
| #endif |
| |
| } |
| |
| /* |
| * Notification on ICE error. |
| */ |
| static void on_ice_transport_error(int index, pj_ice_strans_op op, |
| pj_status_t status, void *param) |
| { |
| PJ_UNUSED_ARG(op); |
| PJ_UNUSED_ARG(param); |
| PJ_PERROR(1,(THIS_FILE, status, |
| "ICE keep alive failure for transport %d", index)); |
| } |
| |
| /* |
| * Notification on sound device operation. |
| */ |
| static pj_status_t on_snd_dev_operation(int operation) |
| { |
| PJ_LOG(3,(THIS_FILE, "Turning sound device %s", (operation? "ON":"OFF"))); |
| return PJ_SUCCESS; |
| } |
| |
| /* Callback on media events */ |
| static void on_call_media_event(pjsua_call_id call_id, |
| unsigned med_idx, |
| pjmedia_event *event) |
| { |
| char event_name[5]; |
| |
| PJ_LOG(5,(THIS_FILE, "Event %s", |
| pjmedia_fourcc_name(event->type, event_name))); |
| |
| #if PJSUA_HAS_VIDEO |
| if (event->type == PJMEDIA_EVENT_FMT_CHANGED) { |
| /* Adjust renderer window size to original video size */ |
| pjsua_call_info ci; |
| pjsua_vid_win_id wid; |
| pjmedia_rect_size size; |
| |
| pjsua_call_get_info(call_id, &ci); |
| |
| if ((ci.media[med_idx].type == PJMEDIA_TYPE_VIDEO) && |
| (ci.media[med_idx].dir & PJMEDIA_DIR_DECODING)) |
| { |
| wid = ci.media[med_idx].stream.vid.win_in; |
| size = event->data.fmt_changed.new_fmt.det.vid.size; |
| pjsua_vid_win_set_size(wid, &size); |
| } |
| |
| /* Re-arrange video windows */ |
| arrange_window(PJSUA_INVALID_ID); |
| } |
| #else |
| PJ_UNUSED_ARG(call_id); |
| PJ_UNUSED_ARG(med_idx); |
| PJ_UNUSED_ARG(event); |
| #endif |
| } |
| |
| #ifdef TRANSPORT_ADAPTER_SAMPLE |
| /* |
| * This callback is called when media transport needs to be created. |
| */ |
| static pjmedia_transport* on_create_media_transport(pjsua_call_id call_id, |
| unsigned media_idx, |
| pjmedia_transport *base_tp, |
| unsigned flags) |
| { |
| pjmedia_transport *adapter; |
| pj_status_t status; |
| |
| /* Create the adapter */ |
| status = pjmedia_tp_adapter_create(pjsua_get_pjmedia_endpt(), |
| NULL, base_tp, |
| (flags & PJSUA_MED_TP_CLOSE_MEMBER), |
| &adapter); |
| if (status != PJ_SUCCESS) { |
| PJ_PERROR(1,(THIS_FILE, status, "Error creating adapter")); |
| return NULL; |
| } |
| |
| PJ_LOG(3,(THIS_FILE, "Media transport is created for call %d media %d", |
| call_id, media_idx)); |
| |
| return adapter; |
| } |
| #endif |
| |
| /* Playfile done notification, set timer to hangup calls */ |
| pj_status_t on_playfile_done(pjmedia_port *port, void *usr_data) |
| { |
| pj_time_val delay; |
| |
| PJ_UNUSED_ARG(port); |
| PJ_UNUSED_ARG(usr_data); |
| |
| /* Just rewind WAV when it is played outside of call */ |
| if (pjsua_call_get_count() == 0) { |
| pjsua_player_set_pos(app_config.wav_id, 0); |
| return PJ_SUCCESS; |
| } |
| |
| /* Timer is already active */ |
| if (app_config.auto_hangup_timer.id == 1) |
| return PJ_SUCCESS; |
| |
| app_config.auto_hangup_timer.id = 1; |
| delay.sec = 0; |
| delay.msec = 200; /* Give 200 ms before hangup */ |
| pjsip_endpt_schedule_timer(pjsua_get_pjsip_endpt(), |
| &app_config.auto_hangup_timer, |
| &delay); |
| |
| return PJ_SUCCESS; |
| } |
| |
| /* Auto hangup timer callback */ |
| static void hangup_timeout_callback(pj_timer_heap_t *timer_heap, |
| struct pj_timer_entry *entry) |
| { |
| PJ_UNUSED_ARG(timer_heap); |
| PJ_UNUSED_ARG(entry); |
| |
| app_config.auto_hangup_timer.id = 0; |
| pjsua_call_hangup_all(); |
| } |
| |
| /* |
| * A simple registrar, invoked by default_mod_on_rx_request() |
| */ |
| static void simple_registrar(pjsip_rx_data *rdata) |
| { |
| pjsip_tx_data *tdata; |
| const pjsip_expires_hdr *exp; |
| const pjsip_hdr *h; |
| unsigned cnt = 0; |
| pjsip_generic_string_hdr *srv; |
| pj_status_t status; |
| |
| status = pjsip_endpt_create_response(pjsua_get_pjsip_endpt(), |
| rdata, 200, NULL, &tdata); |
| if (status != PJ_SUCCESS) |
| return; |
| |
| exp = (pjsip_expires_hdr *)pjsip_msg_find_hdr(rdata->msg_info.msg, |
| PJSIP_H_EXPIRES, NULL); |
| |
| h = rdata->msg_info.msg->hdr.next; |
| while (h != &rdata->msg_info.msg->hdr) { |
| if (h->type == PJSIP_H_CONTACT) { |
| const pjsip_contact_hdr *c = (const pjsip_contact_hdr*)h; |
| int e = c->expires; |
| |
| if (e < 0) { |
| if (exp) |
| e = exp->ivalue; |
| else |
| e = 3600; |
| } |
| |
| if (e > 0) { |
| pjsip_contact_hdr *nc = (pjsip_contact_hdr *)pjsip_hdr_clone( |
| tdata->pool, h); |
| nc->expires = e; |
| pjsip_msg_add_hdr(tdata->msg, (pjsip_hdr*)nc); |
| ++cnt; |
| } |
| } |
| h = h->next; |
| } |
| |
| srv = pjsip_generic_string_hdr_create(tdata->pool, NULL, NULL); |
| srv->name = pj_str("Server"); |
| srv->hvalue = pj_str("pjsua simple registrar"); |
| pjsip_msg_add_hdr(tdata->msg, (pjsip_hdr*)srv); |
| |
| pjsip_endpt_send_response2(pjsua_get_pjsip_endpt(), |
| rdata, tdata, NULL, NULL); |
| } |
| |
| /***************************************************************************** |
| * A simple module to handle otherwise unhandled request. We will register |
| * this with the lowest priority. |
| */ |
| |
| /* Notification on incoming request */ |
| static pj_bool_t default_mod_on_rx_request(pjsip_rx_data *rdata) |
| { |
| pjsip_tx_data *tdata; |
| pjsip_status_code status_code; |
| pj_status_t status; |
| |
| /* Don't respond to ACK! */ |
| if (pjsip_method_cmp(&rdata->msg_info.msg->line.req.method, |
| &pjsip_ack_method) == 0) |
| return PJ_TRUE; |
| |
| /* Simple registrar */ |
| if (pjsip_method_cmp(&rdata->msg_info.msg->line.req.method, |
| &pjsip_register_method) == 0) |
| { |
| simple_registrar(rdata); |
| return PJ_TRUE; |
| } |
| |
| /* Create basic response. */ |
| if (pjsip_method_cmp(&rdata->msg_info.msg->line.req.method, |
| &pjsip_notify_method) == 0) |
| { |
| /* Unsolicited NOTIFY's, send with Bad Request */ |
| status_code = PJSIP_SC_BAD_REQUEST; |
| } else { |
| /* Probably unknown method */ |
| status_code = PJSIP_SC_METHOD_NOT_ALLOWED; |
| } |
| status = pjsip_endpt_create_response(pjsua_get_pjsip_endpt(), |
| rdata, status_code, |
| NULL, &tdata); |
| if (status != PJ_SUCCESS) { |
| pjsua_perror(THIS_FILE, "Unable to create response", status); |
| return PJ_TRUE; |
| } |
| |
| /* Add Allow if we're responding with 405 */ |
| if (status_code == PJSIP_SC_METHOD_NOT_ALLOWED) { |
| const pjsip_hdr *cap_hdr; |
| cap_hdr = pjsip_endpt_get_capability(pjsua_get_pjsip_endpt(), |
| PJSIP_H_ALLOW, NULL); |
| if (cap_hdr) { |
| pjsip_msg_add_hdr(tdata->msg, (pjsip_hdr *)pjsip_hdr_clone( |
| tdata->pool, cap_hdr)); |
| } |
| } |
| |
| /* Add User-Agent header */ |
| { |
| pj_str_t user_agent; |
| char tmp[80]; |
| const pj_str_t USER_AGENT = { "User-Agent", 10}; |
| pjsip_hdr *h; |
| |
| pj_ansi_snprintf(tmp, sizeof(tmp), "PJSUA v%s/%s", |
| pj_get_version(), PJ_OS_NAME); |
| pj_strdup2_with_null(tdata->pool, &user_agent, tmp); |
| |
| h = (pjsip_hdr*) pjsip_generic_string_hdr_create(tdata->pool, |
| &USER_AGENT, |
| &user_agent); |
| pjsip_msg_add_hdr(tdata->msg, h); |
| } |
| |
| pjsip_endpt_send_response2(pjsua_get_pjsip_endpt(), rdata, tdata, |
| NULL, NULL); |
| |
| return PJ_TRUE; |
| } |
| |
| /* The module instance. */ |
| static pjsip_module mod_default_handler = |
| { |
| NULL, NULL, /* prev, next. */ |
| { "mod-default-handler", 19 }, /* Name. */ |
| -1, /* Id */ |
| PJSIP_MOD_PRIORITY_APPLICATION+99, /* Priority */ |
| NULL, /* load() */ |
| NULL, /* start() */ |
| NULL, /* stop() */ |
| NULL, /* unload() */ |
| &default_mod_on_rx_request, /* on_rx_request() */ |
| NULL, /* on_rx_response() */ |
| NULL, /* on_tx_request. */ |
| NULL, /* on_tx_response() */ |
| NULL, /* on_tsx_state() */ |
| |
| }; |
| |
| /** CLI callback **/ |
| |
| /* Called on CLI (re)started, e.g: initial start, after iOS bg */ |
| void cli_on_started(pj_status_t status) |
| { |
| /* Notify app */ |
| if (app_cfg.on_started) { |
| if (status == PJ_SUCCESS) { |
| char info[128]; |
| cli_get_info(info, sizeof(info)); |
| if (app_cfg.on_started) { |
| (*app_cfg.on_started)(status, info); |
| } |
| } else { |
| if (app_cfg.on_started) { |
| (*app_cfg.on_started)(status, NULL); |
| } |
| } |
| } |
| } |
| |
| /* Called on CLI quit */ |
| void cli_on_stopped(pj_bool_t restart, int argc, char* argv[]) |
| { |
| /* Notify app */ |
| if (app_cfg.on_stopped) |
| (*app_cfg.on_stopped)(restart, argc, argv); |
| } |
| |
| |
| /* Called on pjsua legacy quit */ |
| void legacy_on_stopped(pj_bool_t restart) |
| { |
| /* Notify app */ |
| if (app_cfg.on_stopped) |
| (*app_cfg.on_stopped)(restart, 1, NULL); |
| } |
| |
| /***************************************************************************** |
| * Public API |
| */ |
| |
| int stdout_refresh_proc(void *arg) |
| { |
| extern char *stdout_refresh_text; |
| |
| PJ_UNUSED_ARG(arg); |
| |
| /* Set thread to lowest priority so that it doesn't clobber |
| * stdout output |
| */ |
| pj_thread_set_prio(pj_thread_this(), |
| pj_thread_get_prio_min(pj_thread_this())); |
| |
| while (!stdout_refresh_quit) { |
| pj_thread_sleep(stdout_refresh * 1000); |
| puts(stdout_refresh_text); |
| fflush(stdout); |
| } |
| |
| return 0; |
| } |
| |
| static pj_status_t app_init() |
| { |
| pjsua_transport_id transport_id = -1; |
| pjsua_transport_config tcp_cfg; |
| unsigned i; |
| pj_pool_t *tmp_pool; |
| pj_status_t status; |
| |
| /** Create pjsua **/ |
| status = pjsua_create(); |
| if (status != PJ_SUCCESS) |
| return status; |
| |
| /* Create pool for application */ |
| app_config.pool = pjsua_pool_create("pjsua-app", 1000, 1000); |
| tmp_pool = pjsua_pool_create("tmp-pjsua", 1000, 1000);; |
| |
| /* Init CLI & its FE settings */ |
| if (!app_running) { |
| pj_cli_cfg_default(&app_config.cli_cfg.cfg); |
| pj_cli_telnet_cfg_default(&app_config.cli_cfg.telnet_cfg); |
| pj_cli_console_cfg_default(&app_config.cli_cfg.console_cfg); |
| app_config.cli_cfg.telnet_cfg.on_started = cli_on_started; |
| } |
| |
| /** Parse args **/ |
| status = load_config(app_cfg.argc, app_cfg.argv, &uri_arg); |
| if (status != PJ_SUCCESS) { |
| pj_pool_release(tmp_pool); |
| return status; |
| } |
| |
| /* Initialize application callbacks */ |
| app_config.cfg.cb.on_call_state = &on_call_state; |
| app_config.cfg.cb.on_call_media_state = &on_call_media_state; |
| app_config.cfg.cb.on_incoming_call = &on_incoming_call; |
| app_config.cfg.cb.on_call_tsx_state = &on_call_tsx_state; |
| app_config.cfg.cb.on_dtmf_digit = &call_on_dtmf_callback; |
| app_config.cfg.cb.on_call_redirected = &call_on_redirected; |
| app_config.cfg.cb.on_reg_state = &on_reg_state; |
| app_config.cfg.cb.on_incoming_subscribe = &on_incoming_subscribe; |
| app_config.cfg.cb.on_buddy_state = &on_buddy_state; |
| app_config.cfg.cb.on_buddy_evsub_state = &on_buddy_evsub_state; |
| app_config.cfg.cb.on_pager = &on_pager; |
| app_config.cfg.cb.on_typing = &on_typing; |
| app_config.cfg.cb.on_call_transfer_status = &on_call_transfer_status; |
| app_config.cfg.cb.on_call_replaced = &on_call_replaced; |
| app_config.cfg.cb.on_nat_detect = &on_nat_detect; |
| app_config.cfg.cb.on_mwi_info = &on_mwi_info; |
| app_config.cfg.cb.on_transport_state = &on_transport_state; |
| app_config.cfg.cb.on_ice_transport_error = &on_ice_transport_error; |
| app_config.cfg.cb.on_snd_dev_operation = &on_snd_dev_operation; |
| app_config.cfg.cb.on_call_media_event = &on_call_media_event; |
| #ifdef TRANSPORT_ADAPTER_SAMPLE |
| app_config.cfg.cb.on_create_media_transport = &on_create_media_transport; |
| #endif |
| |
| /* Set sound device latency */ |
| if (app_config.capture_lat > 0) |
| app_config.media_cfg.snd_rec_latency = app_config.capture_lat; |
| if (app_config.playback_lat) |
| app_config.media_cfg.snd_play_latency = app_config.playback_lat; |
| |
| if (app_cfg.on_config_init) |
| (*app_cfg.on_config_init)(&app_config); |
| |
| /* Initialize pjsua */ |
| status = pjsua_init(&app_config.cfg, &app_config.log_cfg, |
| &app_config.media_cfg); |
| if (status != PJ_SUCCESS) { |
| pj_pool_release(tmp_pool); |
| return status; |
| } |
| |
| /* Initialize our module to handle otherwise unhandled request */ |
| status = pjsip_endpt_register_module(pjsua_get_pjsip_endpt(), |
| &mod_default_handler); |
| if (status != PJ_SUCCESS) |
| return status; |
| |
| #ifdef STEREO_DEMO |
| stereo_demo(); |
| #endif |
| |
| /* Initialize calls data */ |
| for (i=0; i<PJ_ARRAY_SIZE(app_config.call_data); ++i) { |
| app_config.call_data[i].timer.id = PJSUA_INVALID_ID; |
| app_config.call_data[i].timer.cb = &call_timeout_callback; |
| } |
| |
| /* Optionally registers WAV file */ |
| for (i=0; i<app_config.wav_count; ++i) { |
| pjsua_player_id wav_id; |
| unsigned play_options = 0; |
| |
| if (app_config.auto_play_hangup) |
| play_options |= PJMEDIA_FILE_NO_LOOP; |
| |
| status = pjsua_player_create(&app_config.wav_files[i], play_options, |
| &wav_id); |
| if (status != PJ_SUCCESS) |
| goto on_error; |
| |
| if (app_config.wav_id == PJSUA_INVALID_ID) { |
| app_config.wav_id = wav_id; |
| app_config.wav_port = pjsua_player_get_conf_port(app_config.wav_id); |
| if (app_config.auto_play_hangup) { |
| pjmedia_port *port; |
| |
| pjsua_player_get_port(app_config.wav_id, &port); |
| status = pjmedia_wav_player_set_eof_cb(port, NULL, |
| &on_playfile_done); |
| if (status != PJ_SUCCESS) |
| goto on_error; |
| |
| pj_timer_entry_init(&app_config.auto_hangup_timer, 0, NULL, |
| &hangup_timeout_callback); |
| } |
| } |
| } |
| |
| /* Optionally registers tone players */ |
| for (i=0; i<app_config.tone_count; ++i) { |
| pjmedia_port *tport; |
| char name[80]; |
| pj_str_t label; |
| pj_status_t status; |
| |
| pj_ansi_snprintf(name, sizeof(name), "tone-%d,%d", |
| app_config.tones[i].freq1, |
| app_config.tones[i].freq2); |
| label = pj_str(name); |
| status = pjmedia_tonegen_create2(app_config.pool, &label, |
| 8000, 1, 160, 16, |
| PJMEDIA_TONEGEN_LOOP, &tport); |
| if (status != PJ_SUCCESS) { |
| pjsua_perror(THIS_FILE, "Unable to create tone generator", status); |
| goto on_error; |
| } |
| |
| status = pjsua_conf_add_port(app_config.pool, tport, |
| &app_config.tone_slots[i]); |
| pj_assert(status == PJ_SUCCESS); |
| |
| status = pjmedia_tonegen_play(tport, 1, &app_config.tones[i], 0); |
| pj_assert(status == PJ_SUCCESS); |
| } |
| |
| /* Optionally create recorder file, if any. */ |
| if (app_config.rec_file.slen) { |
| status = pjsua_recorder_create(&app_config.rec_file, 0, NULL, 0, 0, |
| &app_config.rec_id); |
| if (status != PJ_SUCCESS) |
| goto on_error; |
| |
| app_config.rec_port = pjsua_recorder_get_conf_port(app_config.rec_id); |
| } |
| |
| pj_memcpy(&tcp_cfg, &app_config.udp_cfg, sizeof(tcp_cfg)); |
| |
| /* Create ringback tones */ |
| if (app_config.no_tones == PJ_FALSE) { |
| unsigned i, samples_per_frame; |
| pjmedia_tone_desc tone[RING_CNT+RINGBACK_CNT]; |
| pj_str_t name; |
| |
| samples_per_frame = app_config.media_cfg.audio_frame_ptime * |
| app_config.media_cfg.clock_rate * |
| app_config.media_cfg.channel_count / 1000; |
| |
| /* Ringback tone (call is ringing) */ |
| name = pj_str("ringback"); |
| status = pjmedia_tonegen_create2(app_config.pool, &name, |
| app_config.media_cfg.clock_rate, |
| app_config.media_cfg.channel_count, |
| samples_per_frame, |
| 16, PJMEDIA_TONEGEN_LOOP, |
| &app_config.ringback_port); |
| if (status != PJ_SUCCESS) |
| goto on_error; |
| |
| pj_bzero(&tone, sizeof(tone)); |
| for (i=0; i<RINGBACK_CNT; ++i) { |
| tone[i].freq1 = RINGBACK_FREQ1; |
| tone[i].freq2 = RINGBACK_FREQ2; |
| tone[i].on_msec = RINGBACK_ON; |
| tone[i].off_msec = RINGBACK_OFF; |
| } |
| tone[RINGBACK_CNT-1].off_msec = RINGBACK_INTERVAL; |
| |
| pjmedia_tonegen_play(app_config.ringback_port, RINGBACK_CNT, tone, |
| PJMEDIA_TONEGEN_LOOP); |
| |
| |
| status = pjsua_conf_add_port(app_config.pool, app_config.ringback_port, |
| &app_config.ringback_slot); |
| if (status != PJ_SUCCESS) |
| goto on_error; |
| |
| /* Ring (to alert incoming call) */ |
| name = pj_str("ring"); |
| status = pjmedia_tonegen_create2(app_config.pool, &name, |
| app_config.media_cfg.clock_rate, |
| app_config.media_cfg.channel_count, |
| samples_per_frame, |
| 16, PJMEDIA_TONEGEN_LOOP, |
| &app_config.ring_port); |
| if (status != PJ_SUCCESS) |
| goto on_error; |
| |
| for (i=0; i<RING_CNT; ++i) { |
| tone[i].freq1 = RING_FREQ1; |
| tone[i].freq2 = RING_FREQ2; |
| tone[i].on_msec = RING_ON; |
| tone[i].off_msec = RING_OFF; |
| } |
| tone[RING_CNT-1].off_msec = RING_INTERVAL; |
| |
| pjmedia_tonegen_play(app_config.ring_port, RING_CNT, |
| tone, PJMEDIA_TONEGEN_LOOP); |
| |
| status = pjsua_conf_add_port(app_config.pool, app_config.ring_port, |
| &app_config.ring_slot); |
| if (status != PJ_SUCCESS) |
| goto on_error; |
| |
| } |
| |
| /* Create AVI player virtual devices */ |
| if (app_config.avi_cnt) { |
| #if PJMEDIA_HAS_VIDEO && PJMEDIA_VIDEO_DEV_HAS_AVI |
| pjmedia_vid_dev_factory *avi_factory; |
| |
| status = pjmedia_avi_dev_create_factory(pjsua_get_pool_factory(), |
| app_config.avi_cnt, |
| &avi_factory); |
| if (status != PJ_SUCCESS) { |
| PJ_PERROR(1,(THIS_FILE, status, "Error creating AVI factory")); |
| goto on_error; |
| } |
| |
| for (i=0; i<app_config.avi_cnt; ++i) { |
| pjmedia_avi_dev_param avdp; |
| pjmedia_vid_dev_index avid; |
| unsigned strm_idx, strm_cnt; |
| |
| app_config.avi[i].dev_id = PJMEDIA_VID_INVALID_DEV; |
| app_config.avi[i].slot = PJSUA_INVALID_ID; |
| |
| pjmedia_avi_dev_param_default(&avdp); |
| avdp.path = app_config.avi[i].path; |
| |
| status = pjmedia_avi_dev_alloc(avi_factory, &avdp, &avid); |
| if (status != PJ_SUCCESS) { |
| PJ_PERROR(1,(THIS_FILE, status, |
| "Error creating AVI player for %.*s", |
| (int)avdp.path.slen, avdp.path.ptr)); |
| goto on_error; |
| } |
| |
| PJ_LOG(4,(THIS_FILE, "AVI player %.*s created, dev_id=%d", |
| (int)avdp.title.slen, avdp.title.ptr, avid)); |
| |
| app_config.avi[i].dev_id = avid; |
| if (app_config.avi_def_idx == PJSUA_INVALID_ID) |
| app_config.avi_def_idx = i; |
| |
| strm_cnt = pjmedia_avi_streams_get_num_streams(avdp.avi_streams); |
| for (strm_idx=0; strm_idx<strm_cnt; ++strm_idx) { |
| pjmedia_port *aud; |
| pjmedia_format *fmt; |
| pjsua_conf_port_id slot; |
| char fmt_name[5]; |
| |
| aud = pjmedia_avi_streams_get_stream(avdp.avi_streams, |
| strm_idx); |
| fmt = &aud->info.fmt; |
| |
| pjmedia_fourcc_name(fmt->id, fmt_name); |
| |
| if (fmt->id == PJMEDIA_FORMAT_PCM) { |
| status = pjsua_conf_add_port(app_config.pool, aud, |
| &slot); |
| if (status == PJ_SUCCESS) { |
| PJ_LOG(4,(THIS_FILE, |
| "AVI %.*s: audio added to slot %d", |
| (int)avdp.title.slen, avdp.title.ptr, |
| slot)); |
| app_config.avi[i].slot = slot; |
| } |
| } else { |
| PJ_LOG(4,(THIS_FILE, |
| "AVI %.*s: audio ignored, format=%s", |
| (int)avdp.title.slen, avdp.title.ptr, |
| fmt_name)); |
| } |
| } |
| } |
| #else |
| PJ_LOG(2,(THIS_FILE, |
| "Warning: --play-avi is ignored because AVI is disabled")); |
| #endif /* PJMEDIA_VIDEO_DEV_HAS_AVI */ |
| } |
| |
| /* Add UDP transport unless it's disabled. */ |
| if (!app_config.no_udp) { |
| pjsua_acc_id aid; |
| pjsip_transport_type_e type = PJSIP_TRANSPORT_UDP; |
| |
| status = pjsua_transport_create(type, |
| &app_config.udp_cfg, |
| &transport_id); |
| if (status != PJ_SUCCESS) |
| goto on_error; |
| |
| /* Add local account */ |
| pjsua_acc_add_local(transport_id, PJ_TRUE, &aid); |
| |
| /* Adjust local account config based on pjsua app config */ |
| { |
| pjsua_acc_config acc_cfg; |
| pjsua_acc_get_config(aid, tmp_pool, &acc_cfg); |
| |
| app_config_init_video(&acc_cfg); |
| acc_cfg.rtp_cfg = app_config.rtp_cfg; |
| pjsua_acc_modify(aid, &acc_cfg); |
| } |
| |
| //pjsua_acc_set_transport(aid, transport_id); |
| pjsua_acc_set_online_status(current_acc, PJ_TRUE); |
| |
| if (app_config.udp_cfg.port == 0) { |
| pjsua_transport_info ti; |
| pj_sockaddr_in *a; |
| |
| pjsua_transport_get_info(transport_id, &ti); |
| a = (pj_sockaddr_in*)&ti.local_addr; |
| |
| tcp_cfg.port = pj_ntohs(a->sin_port); |
| } |
| } |
| |
| /* Add UDP IPv6 transport unless it's disabled. */ |
| if (!app_config.no_udp && app_config.ipv6) { |
| pjsua_acc_id aid; |
| pjsip_transport_type_e type = PJSIP_TRANSPORT_UDP6; |
| pjsua_transport_config udp_cfg; |
| |
| udp_cfg = app_config.udp_cfg; |
| if (udp_cfg.port == 0) |
| udp_cfg.port = 5060; |
| else |
| udp_cfg.port += 10; |
| status = pjsua_transport_create(type, |
| &udp_cfg, |
| &transport_id); |
| if (status != PJ_SUCCESS) |
| goto on_error; |
| |
| /* Add local account */ |
| pjsua_acc_add_local(transport_id, PJ_TRUE, &aid); |
| |
| /* Adjust local account config based on pjsua app config */ |
| { |
| pjsua_acc_config acc_cfg; |
| pjsua_acc_get_config(aid, tmp_pool, &acc_cfg); |
| |
| app_config_init_video(&acc_cfg); |
| acc_cfg.rtp_cfg = app_config.rtp_cfg; |
| acc_cfg.ipv6_media_use = PJSUA_IPV6_ENABLED; |
| pjsua_acc_modify(aid, &acc_cfg); |
| } |
| |
| //pjsua_acc_set_transport(aid, transport_id); |
| pjsua_acc_set_online_status(current_acc, PJ_TRUE); |
| |
| if (app_config.udp_cfg.port == 0) { |
| pjsua_transport_info ti; |
| pj_sockaddr_in *a; |
| |
| pjsua_transport_get_info(transport_id, &ti); |
| a = (pj_sockaddr_in*)&ti.local_addr; |
| |
| tcp_cfg.port = pj_ntohs(a->sin_port); |
| } |
| } |
| |
| /* Add TCP transport unless it's disabled */ |
| if (!app_config.no_tcp) { |
| pjsua_acc_id aid; |
| |
| status = pjsua_transport_create(PJSIP_TRANSPORT_TCP, |
| &tcp_cfg, |
| &transport_id); |
| if (status != PJ_SUCCESS) |
| goto on_error; |
| |
| /* Add local account */ |
| pjsua_acc_add_local(transport_id, PJ_TRUE, &aid); |
| |
| /* Adjust local account config based on pjsua app config */ |
| { |
| pjsua_acc_config acc_cfg; |
| pjsua_acc_get_config(aid, tmp_pool, &acc_cfg); |
| |
| app_config_init_video(&acc_cfg); |
| acc_cfg.rtp_cfg = app_config.rtp_cfg; |
| pjsua_acc_modify(aid, &acc_cfg); |
| } |
| |
| pjsua_acc_set_online_status(current_acc, PJ_TRUE); |
| |
| } |
| |
| /* Add TCP IPv6 transport unless it's disabled. */ |
| if (!app_config.no_tcp && app_config.ipv6) { |
| pjsua_acc_id aid; |
| pjsip_transport_type_e type = PJSIP_TRANSPORT_TCP6; |
| |
| tcp_cfg.port += 10; |
| |
| status = pjsua_transport_create(type, |
| &tcp_cfg, |
| &transport_id); |
| if (status != PJ_SUCCESS) |
| goto on_error; |
| |
| /* Add local account */ |
| pjsua_acc_add_local(transport_id, PJ_TRUE, &aid); |
| |
| /* Adjust local account config based on pjsua app config */ |
| { |
| pjsua_acc_config acc_cfg; |
| pjsua_acc_get_config(aid, tmp_pool, &acc_cfg); |
| |
| app_config_init_video(&acc_cfg); |
| acc_cfg.rtp_cfg = app_config.rtp_cfg; |
| acc_cfg.ipv6_media_use = PJSUA_IPV6_ENABLED; |
| pjsua_acc_modify(aid, &acc_cfg); |
| } |
| |
| //pjsua_acc_set_transport(aid, transport_id); |
| pjsua_acc_set_online_status(current_acc, PJ_TRUE); |
| } |
| |
| |
| #if defined(PJSIP_HAS_TLS_TRANSPORT) && PJSIP_HAS_TLS_TRANSPORT!=0 |
| /* Add TLS transport when application wants one */ |
| if (app_config.use_tls) { |
| |
| pjsua_acc_id acc_id; |
| |
| /* Copy the QoS settings */ |
| tcp_cfg.tls_setting.qos_type = tcp_cfg.qos_type; |
| pj_memcpy(&tcp_cfg.tls_setting.qos_params, &tcp_cfg.qos_params, |
| sizeof(tcp_cfg.qos_params)); |
| |
| /* Set TLS port as TCP port+1 */ |
| tcp_cfg.port++; |
| status = pjsua_transport_create(PJSIP_TRANSPORT_TLS, |
| &tcp_cfg, |
| &transport_id); |
| tcp_cfg.port--; |
| if (status != PJ_SUCCESS) |
| goto on_error; |
| |
| /* Add local account */ |
| pjsua_acc_add_local(transport_id, PJ_FALSE, &acc_id); |
| |
| /* Adjust local account config based on pjsua app config */ |
| { |
| pjsua_acc_config acc_cfg; |
| pjsua_acc_get_config(acc_id, tmp_pool, &acc_cfg); |
| |
| app_config_init_video(&acc_cfg); |
| acc_cfg.rtp_cfg = app_config.rtp_cfg; |
| pjsua_acc_modify(acc_id, &acc_cfg); |
| } |
| |
| pjsua_acc_set_online_status(acc_id, PJ_TRUE); |
| } |
| |
| /* Add TLS IPv6 transport unless it's disabled. */ |
| if (app_config.use_tls && app_config.ipv6) { |
| pjsua_acc_id aid; |
| pjsip_transport_type_e type = PJSIP_TRANSPORT_TLS6; |
| |
| tcp_cfg.port += 10; |
| |
| status = pjsua_transport_create(type, |
| &tcp_cfg, |
| &transport_id); |
| if (status != PJ_SUCCESS) |
| goto on_error; |
| |
| /* Add local account */ |
| pjsua_acc_add_local(transport_id, PJ_TRUE, &aid); |
| |
| /* Adjust local account config based on pjsua app config */ |
| { |
| pjsua_acc_config acc_cfg; |
| pjsua_acc_get_config(aid, tmp_pool, &acc_cfg); |
| |
| app_config_init_video(&acc_cfg); |
| acc_cfg.rtp_cfg = app_config.rtp_cfg; |
| acc_cfg.ipv6_media_use = PJSUA_IPV6_ENABLED; |
| pjsua_acc_modify(aid, &acc_cfg); |
| } |
| |
| //pjsua_acc_set_transport(aid, transport_id); |
| pjsua_acc_set_online_status(current_acc, PJ_TRUE); |
| } |
| |
| #endif |
| |
| if (transport_id == -1) { |
| PJ_LOG(1,(THIS_FILE, "Error: no transport is configured")); |
| status = -1; |
| goto on_error; |
| } |
| |
| |
| /* Add accounts */ |
| for (i=0; i<app_config.acc_cnt; ++i) { |
| app_config.acc_cfg[i].rtp_cfg = app_config.rtp_cfg; |
| app_config.acc_cfg[i].reg_retry_interval = 300; |
| app_config.acc_cfg[i].reg_first_retry_interval = 60; |
| |
| app_config_init_video(&app_config.acc_cfg[i]); |
| |
| status = pjsua_acc_add(&app_config.acc_cfg[i], PJ_TRUE, NULL); |
| if (status != PJ_SUCCESS) |
| goto on_error; |
| pjsua_acc_set_online_status(current_acc, PJ_TRUE); |
| } |
| |
| /* Add buddies */ |
| for (i=0; i<app_config.buddy_cnt; ++i) { |
| status = pjsua_buddy_add(&app_config.buddy_cfg[i], NULL); |
| if (status != PJ_SUCCESS) { |
| PJ_PERROR(1,(THIS_FILE, status, "Error adding buddy")); |
| goto on_error; |
| } |
| } |
| |
| /* Optionally disable some codec */ |
| for (i=0; i<app_config.codec_dis_cnt; ++i) { |
| pjsua_codec_set_priority(&app_config.codec_dis[i], |
| PJMEDIA_CODEC_PRIO_DISABLED); |
| #if PJSUA_HAS_VIDEO |
| pjsua_vid_codec_set_priority(&app_config.codec_dis[i], |
| PJMEDIA_CODEC_PRIO_DISABLED); |
| #endif |
| } |
| |
| /* Optionally set codec orders */ |
| for (i=0; i<app_config.codec_cnt; ++i) { |
| pjsua_codec_set_priority(&app_config.codec_arg[i], |
| (pj_uint8_t)(PJMEDIA_CODEC_PRIO_NORMAL+i+9)); |
| #if PJSUA_HAS_VIDEO |
| pjsua_vid_codec_set_priority(&app_config.codec_arg[i], |
| (pj_uint8_t)(PJMEDIA_CODEC_PRIO_NORMAL+i+9)); |
| #endif |
| } |
| |
| /* Use null sound device? */ |
| #ifndef STEREO_DEMO |
| if (app_config.null_audio) { |
| status = pjsua_set_null_snd_dev(); |
| if (status != PJ_SUCCESS) |
| return status; |
| } |
| #endif |
| |
| if (app_config.capture_dev != PJSUA_INVALID_ID || |
| app_config.playback_dev != PJSUA_INVALID_ID) |
| { |
| status = pjsua_set_snd_dev(app_config.capture_dev, |
| app_config.playback_dev); |
| if (status != PJ_SUCCESS) |
| goto on_error; |
| } |
| |
| /* Init call setting */ |
| pjsua_call_setting_default(&call_opt); |
| call_opt.aud_cnt = app_config.aud_cnt; |
| call_opt.vid_cnt = app_config.vid.vid_cnt; |
| |
| pj_pool_release(tmp_pool); |
| return PJ_SUCCESS; |
| |
| on_error: |
| pj_pool_release(tmp_pool); |
| app_destroy(); |
| return status; |
| } |
| |
| pj_status_t pjsua_app_init(const pjsua_app_cfg_t *cfg) |
| { |
| pj_status_t status; |
| pj_memcpy(&app_cfg, cfg, sizeof(app_cfg)); |
| |
| status = app_init(); |
| if (status != PJ_SUCCESS) |
| return status; |
| |
| /* Init CLI if configured */ |
| if (app_config.use_cli) { |
| status = cli_init(); |
| } |
| return status; |
| } |
| |
| pj_status_t pjsua_app_run(pj_bool_t wait_telnet_cli) |
| { |
| pj_thread_t *stdout_refresh_thread = NULL; |
| pj_status_t status; |
| |
| /* Start console refresh thread */ |
| if (stdout_refresh > 0) { |
| pj_thread_create(app_config.pool, "stdout", &stdout_refresh_proc, |
| NULL, 0, 0, &stdout_refresh_thread); |
| } |
| |
| status = pjsua_start(); |
| if (status != PJ_SUCCESS) |
| goto on_return; |
| |
| if (app_config.use_cli && (app_config.cli_cfg.cli_fe & CLI_FE_TELNET)) { |
| char info[128]; |
| cli_get_info(info, sizeof(info)); |
| if (app_cfg.on_started) { |
| (*app_cfg.on_started)(status, info); |
| } |
| } else { |
| if (app_cfg.on_started) { |
| (*app_cfg.on_started)(status, "Ready"); |
| } |
| } |
| |
| /* If user specifies URI to call, then call the URI */ |
| if (uri_arg.slen) { |
| pjsua_call_setting_default(&call_opt); |
| call_opt.aud_cnt = app_config.aud_cnt; |
| call_opt.vid_cnt = app_config.vid.vid_cnt; |
| |
| pjsua_call_make_call(current_acc, &uri_arg, &call_opt, NULL, |
| NULL, NULL); |
| } |
| |
| app_running = PJ_TRUE; |
| |
| if (app_config.use_cli) |
| cli_main(wait_telnet_cli); |
| else |
| legacy_main(); |
| |
| status = PJ_SUCCESS; |
| |
| on_return: |
| if (stdout_refresh_thread) { |
| stdout_refresh_quit = PJ_TRUE; |
| pj_thread_join(stdout_refresh_thread); |
| pj_thread_destroy(stdout_refresh_thread); |
| stdout_refresh_quit = PJ_FALSE; |
| } |
| return status; |
| } |
| |
| static pj_status_t app_destroy() |
| { |
| pj_status_t status = PJ_SUCCESS; |
| unsigned i; |
| pj_bool_t use_cli = PJ_FALSE; |
| int cli_fe = 0; |
| pj_uint16_t cli_telnet_port = 0; |
| |
| #ifdef STEREO_DEMO |
| if (app_config.snd) { |
| pjmedia_snd_port_destroy(app_config.snd); |
| app_config.snd = NULL; |
| } |
| if (app_config.sc_ch1) { |
| pjsua_conf_remove_port(app_config.sc_ch1_slot); |
| app_config.sc_ch1_slot = PJSUA_INVALID_ID; |
| pjmedia_port_destroy(app_config.sc_ch1); |
| app_config.sc_ch1 = NULL; |
| } |
| if (app_config.sc) { |
| pjmedia_port_destroy(app_config.sc); |
| app_config.sc = NULL; |
| } |
| #endif |
| |
| /* Close avi devs and ports */ |
| for (i=0; i<app_config.avi_cnt; ++i) { |
| if (app_config.avi[i].slot != PJSUA_INVALID_ID) |
| pjsua_conf_remove_port(app_config.avi[i].slot); |
| #if PJMEDIA_HAS_VIDEO && PJMEDIA_VIDEO_DEV_HAS_AVI |
| if (app_config.avi[i].dev_id != PJMEDIA_VID_INVALID_DEV) |
| pjmedia_avi_dev_free(app_config.avi[i].dev_id); |
| #endif |
| } |
| |
| /* Close ringback port */ |
| if (app_config.ringback_port && |
| app_config.ringback_slot != PJSUA_INVALID_ID) |
| { |
| pjsua_conf_remove_port(app_config.ringback_slot); |
| app_config.ringback_slot = PJSUA_INVALID_ID; |
| pjmedia_port_destroy(app_config.ringback_port); |
| app_config.ringback_port = NULL; |
| } |
| |
| /* Close ring port */ |
| if (app_config.ring_port && app_config.ring_slot != PJSUA_INVALID_ID) { |
| pjsua_conf_remove_port(app_config.ring_slot); |
| app_config.ring_slot = PJSUA_INVALID_ID; |
| pjmedia_port_destroy(app_config.ring_port); |
| app_config.ring_port = NULL; |
| } |
| |
| /* Close tone generators */ |
| for (i=0; i<app_config.tone_count; ++i) { |
| pjsua_conf_remove_port(app_config.tone_slots[i]); |
| } |
| |
| if (app_config.pool) { |
| pj_pool_release(app_config.pool); |
| app_config.pool = NULL; |
| } |
| |
| status = pjsua_destroy(); |
| |
| if (app_config.use_cli) { |
| use_cli = app_config.use_cli; |
| cli_fe = app_config.cli_cfg.cli_fe; |
| cli_telnet_port = app_config.cli_cfg.telnet_cfg.port; |
| } |
| |
| /* Reset config */ |
| pj_bzero(&app_config, sizeof(app_config)); |
| |
| if (use_cli) { |
| app_config.use_cli = use_cli; |
| app_config.cli_cfg.cli_fe = cli_fe; |
| app_config.cli_cfg.telnet_cfg.port = cli_telnet_port; |
| } |
| |
| return status; |
| } |
| |
| pj_status_t pjsua_app_destroy() |
| { |
| pj_status_t status; |
| |
| status = app_destroy(); |
| |
| if (app_config.use_cli) { |
| cli_destroy(); |
| } |
| |
| return status; |
| } |
| |
| /** ======================= **/ |
| |
| #ifdef STEREO_DEMO |
| /* |
| * In this stereo demo, we open the sound device in stereo mode and |
| * arrange the attachment to the PJSUA-LIB conference bridge as such |
| * so that channel0/left channel of the sound device corresponds to |
| * slot 0 in the bridge, and channel1/right channel of the sound |
| * device corresponds to slot 1 in the bridge. Then user can independently |
| * feed different media to/from the speakers/microphones channels, by |
| * connecting them to slot 0 or 1 respectively. |
| * |
| * Here's how the connection looks like: |
| * |
| +-----------+ stereo +-----------------+ 2x mono +-----------+ |
| | AUDIO DEV |<------>| SPLITCOMB left|<------->|#0 BRIDGE | |
| +-----------+ | right|<------->|#1 | |
| +-----------------+ +-----------+ |
| */ |
| static void stereo_demo() |
| { |
| pjmedia_port *conf; |
| pj_status_t status; |
| |
| /* Disable existing sound device */ |
| conf = pjsua_set_no_snd_dev(); |
| |
| /* Create stereo-mono splitter/combiner */ |
| status = pjmedia_splitcomb_create(app_config.pool, |
| conf->info.clock_rate /* clock rate */, |
| 2 /* stereo */, |
| 2 * conf->info.samples_per_frame, |
| conf->info.bits_per_sample, |
| 0 /* options */, |
| &app_config.sc); |
| pj_assert(status == PJ_SUCCESS); |
| |
| /* Connect channel0 (left channel?) to conference port slot0 */ |
| status = pjmedia_splitcomb_set_channel(app_config.sc, 0 /* ch0 */, |
| 0 /*options*/, |
| conf); |
| pj_assert(status == PJ_SUCCESS); |
| |
| /* Create reverse channel for channel1 (right channel?)... */ |
| status = pjmedia_splitcomb_create_rev_channel(app_config.pool, |
| app_config.sc, |
| 1 /* ch1 */, |
| 0 /* options */, |
| &app_config.sc_ch1); |
| pj_assert(status == PJ_SUCCESS); |
| |
| /* .. and register it to conference bridge (it would be slot1 |
| * if there's no other devices connected to the bridge) |
| */ |
| status = pjsua_conf_add_port(app_config.pool, app_config.sc_ch1, |
| &app_config.sc_ch1_slot); |
| pj_assert(status == PJ_SUCCESS); |
| |
| /* Create sound device */ |
| status = pjmedia_snd_port_create(app_config.pool, -1, -1, |
| conf->info.clock_rate, |
| 2 /* stereo */, |
| 2 * conf->info.samples_per_frame, |
| conf->info.bits_per_sample, |
| 0, &app_config.snd); |
| pj_assert(status == PJ_SUCCESS); |
| |
| |
| /* Connect the splitter to the sound device */ |
| status = pjmedia_snd_port_connect(app_config.snd, app_config.sc); |
| pj_assert(status == PJ_SUCCESS); |
| } |
| #endif |