static switch_status_t http_stream_write(switch_stream_handle_t *handle, const char *fmt, ...) { TSession *r = (TSession *) handle->data; int ret = 1; char *data; switch_event_t *evnt = handle->param_event; va_list ap; va_start(ap, fmt); ret = switch_vasprintf(&data, fmt, ap); va_end(ap); if (data) { /* Stream Content-Type (http header) to the xmlrpc (web) client, if fs api command did not do it yet. */ /* If (Content-Type in event) then the header was already replied. */ /* If fs api command is not "web aware", this will set the Content-Type to "text/plain". */ const char *http_refresh = NULL; const char *ct = NULL; const char *refresh = NULL; if (evnt && !(ct = switch_event_get_header(evnt, "Content-Type"))){ const char *val = switch_stristr("Content-Type", data); if (!val) { val = "Content-Type: text/plain\r\n\r\n"; ret = HTTPWrite(r, val, (uint32_t) strlen(val)); } /* flag to prevent running this more than once per http reply */ switch_event_add_header_string(evnt, SWITCH_STACK_BOTTOM, "Content-Type", strstr(val,":")+2); ct = switch_event_get_header(evnt, "Content-Type"); } if (ret) { ret = HTTPWrite(r, data, (uint32_t) strlen(data)); } switch_safe_free(data); /* e.g. "http://www.cluecon.fs/api/show?calls &refresh=5" */ /* fs api command can set event header "HTTP-REFRESH" so that the web page will automagically refresh, if */ /* "refresh=xxx" was part of the http query kv pairs */ if (ret && ct && *ct && (http_refresh = switch_event_get_header(evnt, "HTTP-REFRESH")) && (refresh = switch_event_get_header(evnt, "refresh")) && !strstr("text/html", ct) && (atoi(refresh) > 0 )) { const char *query = switch_event_get_header(evnt, "HTTP-QUERY"); const char *uri = switch_event_get_header(evnt, "HTTP-URI"); if (uri && query && *uri && *query) { char *buf = switch_mprintf("<META HTTP-EQUIV=REFRESH CONTENT=\"%s; URL=%s?%s\">\n", refresh, uri, query); ret = HTTPWrite(r, buf, (uint32_t) strlen(buf)); switch_safe_free(buf); } } /* only one refresh meta header per reply */ if (http_refresh) { switch_event_del_header(evnt, "HTTP-REFRESH"); } } return ret ? SWITCH_STATUS_FALSE : SWITCH_STATUS_SUCCESS; }
SWITCH_DECLARE(bool) Event::delHeader(const char *header_name) { this_check(false); if (event) { return switch_event_del_header(event, header_name) == SWITCH_STATUS_SUCCESS ? true : false; } else { switch_log_printf(SWITCH_CHANNEL_LOG,SWITCH_LOG_ERROR, "Trying to delHeader an event that does not exist!\n"); } return false; }
void vmivr_menu_navigator(switch_core_session_t *session, vmivr_profile_t *profile) { switch_channel_t *channel = switch_core_session_get_channel(session); switch_event_t *msg_list_params = NULL; size_t msg_count = 0; size_t current_msg = 1; size_t next_msg = current_msg; size_t previous_msg = current_msg; char *cmd = NULL; int retry; /* Different switch to control playback of phrases */ switch_bool_t initial_count_played = SWITCH_FALSE; switch_bool_t skip_header = SWITCH_FALSE; switch_bool_t skip_playback = SWITCH_FALSE; switch_bool_t msg_deleted = SWITCH_FALSE; switch_bool_t msg_undeleted = SWITCH_FALSE; switch_bool_t msg_saved = SWITCH_FALSE; vmivr_menu_t menu = { "std_navigator" }; /* Initialize Menu Configs */ menu_init(profile, &menu); if (!menu.event_keys_dtmf || !menu.event_phrases) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Missing Menu Phrases or Keys in menu '%s'\n", menu.name); goto done; } /* Get VoiceMail List And update msg count */ cmd = switch_core_session_sprintf(session, "json %s %s %s %s %s", profile->api_profile, profile->domain, profile->id, profile->folder_name, profile->folder_filter); msg_list_params = jsonapi2event(session, profile->api_msg_list, cmd); if (msg_list_params) { msg_count = atol(switch_event_get_header(msg_list_params,"VM-List-Count")); if (msg_count == 0) { goto done; } } else { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "API message list return invalid result : %s(%s)\n", profile->api_msg_list, cmd); goto done; } /* TODO Add Detection of new message and notify the user */ for (retry = menu.ivr_maximum_attempts; switch_channel_ready(channel) && retry > 0; retry--) { switch_core_session_message_t msg = { 0 }; char cid_buf[1024] = ""; menu_instance_init(&menu); switch_event_add_header(menu.phrase_params, SWITCH_STACK_BOTTOM, "IVR-Retry-Left", "%d", retry); previous_msg = current_msg; ivre_init(&menu.ivre_d, menu.dtmfa); /* Prompt related to previous Message here */ append_event_message(session, profile, menu.phrase_params, msg_list_params, previous_msg); if (msg_deleted) { msg_deleted = SWITCH_FALSE; ivre_playback(session, &menu.ivre_d, switch_event_get_header(menu.event_phrases, "ack"), "deleted", menu.phrase_params, NULL, 0); } if (msg_undeleted) { msg_undeleted = SWITCH_FALSE; ivre_playback(session, &menu.ivre_d, switch_event_get_header(menu.event_phrases, "ack"), "undeleted", menu.phrase_params, NULL, 0); } if (msg_saved) { msg_saved = SWITCH_FALSE; ivre_playback(session, &menu.ivre_d, switch_event_get_header(menu.event_phrases, "ack"), "saved", menu.phrase_params, NULL, 0); } switch_event_del_header(menu.phrase_params, "VM-Message-Flags"); /* Simple Protection to not go out of msg list scope */ if (next_msg == 0) { next_msg = 1; } else if (next_msg > msg_count) { next_msg = msg_count; ivre_playback_dtmf_buffered(session, switch_event_get_header(menu.event_phrases, "no_more_messages"), NULL, NULL, NULL, 0); } current_msg = next_msg; /* Prompt related the current message */ append_event_message(session, profile, menu.phrase_params, msg_list_params, current_msg); /* Used for extra control in phrases */ switch_event_add_header(menu.phrase_params, SWITCH_STACK_BOTTOM, "VM-List-Count", "%"SWITCH_SIZE_T_FMT, msg_count); /* Display MSG CID/Name to caller */ switch_snprintf(cid_buf, sizeof(cid_buf), "%s|%s", switch_str_nil(switch_event_get_header(menu.phrase_params, "VM-Message-Caller-Number")), switch_str_nil(switch_event_get_header(menu.phrase_params, "VM-Message-Caller-Name"))); msg.from = __FILE__; msg.string_arg = cid_buf; msg.message_id = SWITCH_MESSAGE_INDICATE_DISPLAY; switch_core_session_receive_message(session, &msg); /* Save in profile the current msg info for other menu processing AND restoration of our current position */ profile->current_msg = current_msg; profile->current_msg_uuid = switch_core_session_strdup(session, switch_event_get_header(menu.phrase_params, "VM-Message-UUID")); /* TODO check if msg is gone (purged by another session, notify user and auto jump to next message or something) */ if (!skip_header) { if (!initial_count_played) { cmd = switch_core_session_sprintf(session, "json %s %s %s", profile->api_profile, profile->domain, profile->id); jsonapi_populate_event(session, menu.phrase_params, profile->api_msg_count, cmd); initial_count_played = SWITCH_TRUE; // TODO ivre_playback(session, &menu.ivre_d, switch_event_get_header(menu.event_phrases, "msg_count"), NULL, menu.phrase_params, NULL, 0); } if (msg_count > 0) { ivre_playback(session, &menu.ivre_d, switch_event_get_header(menu.event_phrases, "say_msg_number"), NULL, menu.phrase_params, NULL, 0); ivre_playback(session, &menu.ivre_d, switch_event_get_header(menu.event_phrases, "say_date"), NULL, menu.phrase_params, NULL, 0); } } if (msg_count > 0 && !skip_playback) { /* TODO Update the Read date of a message (When msg start, or when it listen compleatly ??? To be determined */ ivre_playback(session, &menu.ivre_d, switch_event_get_header(menu.event_phrases, "play_message"), NULL, menu.phrase_params, NULL, 0); } skip_header = SWITCH_FALSE; skip_playback = SWITCH_FALSE; ivre_playback(session, &menu.ivre_d, switch_event_get_header(menu.event_phrases, "menu_options"), NULL, menu.phrase_params, NULL, menu.ivr_entry_timeout); if (menu.ivre_d.result == RES_TIMEOUT) { ivre_playback_dtmf_buffered(session, switch_event_get_header(menu.event_phrases, "timeout"), NULL, NULL, NULL, 0); } else if (menu.ivre_d.result == RES_INVALID) { ivre_playback_dtmf_buffered(session, switch_event_get_header(menu.event_phrases, "invalid"), NULL, NULL, NULL, 0); } else if (menu.ivre_d.result == RES_FOUND) { /* Matching DTMF Key Pressed */ const char *action = switch_event_get_header(menu.event_keys_dtmf, menu.ivre_d.dtmf_stored); /* Reset the try count */ retry = menu.ivr_maximum_attempts; action: if (action) { if (!strcasecmp(action, "skip_intro")) { /* Skip Header / Play the recording again */ skip_header = SWITCH_TRUE; } else if (!strcasecmp(action, "next_msg")) { /* Next Message */ next_msg++; } else if (!strcasecmp(action, "prev_msg")) { /* Previous Message */ next_msg--; } else if (!strcasecmp(action, "delete_msg")) { /* Delete / Undelete Message */ const char *msg_flags = switch_event_get_header(menu.phrase_params, "VM-Message-Flags"); if (!msg_flags || strncasecmp(msg_flags, "delete", 6)) { const char *action_on_delete = switch_event_get_header(menu.event_settings, "Nav-Action-On-Delete"); cmd = switch_core_session_sprintf(session, "%s %s %s %s", profile->api_profile, profile->domain, profile->id, switch_event_get_header(menu.phrase_params, "VM-Message-UUID")); vmivr_api_execute(session, profile->api_msg_delete, cmd); msg_deleted = SWITCH_TRUE; if (action_on_delete) { action = action_on_delete; goto action; } else { skip_header = skip_playback = SWITCH_TRUE; } } else { cmd = switch_core_session_sprintf(session, "%s %s %s %s", profile->api_profile, profile->domain, profile->id, switch_event_get_header(menu.phrase_params, "VM-Message-UUID")); vmivr_api_execute(session, profile->api_msg_undelete, cmd); msg_undeleted = SWITCH_TRUE; } } else if (!strcasecmp(action, "save_msg")) { /* Save Message */ cmd = switch_core_session_sprintf(session, "%s %s %s %s", profile->api_profile, profile->domain, profile->id, switch_event_get_header(menu.phrase_params, "VM-Message-UUID")); vmivr_api_execute(session, profile->api_msg_save, cmd); msg_saved = SWITCH_TRUE; } else if (!strcasecmp(action, "callback")) { /* CallBack caller */ const char *cid_num = switch_event_get_header(menu.phrase_params, "VM-Message-Caller-Number"); if (cid_num) { /* TODO add detection for private number */ switch_core_session_execute_exten(session, cid_num, "XML", profile->domain); } else { /* TODO Some error msg that the msg doesn't contain a caller number */ } } else if (!strncasecmp(action, "menu:", 5)) { /* Sub Menu */ void (*fPtr)(switch_core_session_t *session, vmivr_profile_t *profile) = vmivr_get_menu_function(action+5); if (fPtr) { fPtr(session, profile); } } else if (!strcasecmp(action, "return")) { /* Return */ retry = -1; } } } /* IF the API to get the message returned us a COPY of the file menu.ivre_dally (temp file create from a DB or from a web server), delete it */ if (switch_true(switch_event_get_header(menu.phrase_params, "VM-Message-Private-Local-Copy"))) { const char *file_path = switch_event_get_header(menu.phrase_params, "VM-Message-File-Path"); if (file_path && unlink(file_path) != 0) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Failed to delete temp file [%s]\n", file_path); } } menu_instance_free(&menu); } done: switch_event_destroy(&msg_list_params); menu_free(&menu); return; }
/* NB. this starts the input thread after some initial setup for the call leg */ void conference_loop_output(conference_member_t *member) { switch_channel_t *channel; switch_frame_t write_frame = { 0 }; uint8_t *data = NULL; switch_timer_t timer = { 0 }; uint32_t interval; uint32_t samples; //uint32_t csamples; uint32_t tsamples; uint32_t flush_len; uint32_t low_count, bytes; call_list_t *call_list, *cp; switch_codec_implementation_t read_impl = { 0 }; int sanity; switch_status_t st; switch_core_session_get_read_impl(member->session, &read_impl); channel = switch_core_session_get_channel(member->session); interval = read_impl.microseconds_per_packet / 1000; samples = switch_samples_per_packet(member->conference->rate, interval); //csamples = samples; tsamples = member->orig_read_impl.samples_per_packet; low_count = 0; bytes = samples * 2 * member->conference->channels; call_list = NULL; cp = NULL; member->loop_loop = 0; switch_assert(member->conference != NULL); flush_len = switch_samples_per_packet(member->conference->rate, member->conference->interval) * 2 * member->conference->channels * (500 / member->conference->interval); if (switch_core_timer_init(&timer, member->conference->timer_name, interval, tsamples, NULL) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(member->session), SWITCH_LOG_ERROR, "Timer Setup Failed. Conference Cannot Start\n"); return; } switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(member->session), SWITCH_LOG_DEBUG, "Setup timer %s success interval: %u samples: %u\n", member->conference->timer_name, interval, tsamples); write_frame.data = data = switch_core_session_alloc(member->session, SWITCH_RECOMMENDED_BUFFER_SIZE); write_frame.buflen = SWITCH_RECOMMENDED_BUFFER_SIZE; write_frame.codec = &member->write_codec; /* Start the input thread */ conference_loop_launch_input(member, switch_core_session_get_pool(member->session)); if ((call_list = switch_channel_get_private(channel, "_conference_autocall_list_"))) { const char *cid_name = switch_channel_get_variable(channel, "conference_auto_outcall_caller_id_name"); const char *cid_num = switch_channel_get_variable(channel, "conference_auto_outcall_caller_id_number"); const char *toval = switch_channel_get_variable(channel, "conference_auto_outcall_timeout"); const char *flags = switch_channel_get_variable(channel, "conference_utils_auto_outcall_flags"); const char *profile = switch_channel_get_variable(channel, "conference_auto_outcall_profile"); const char *ann = switch_channel_get_variable(channel, "conference_auto_outcall_announce"); const char *prefix = switch_channel_get_variable(channel, "conference_auto_outcall_prefix"); const char *maxwait = switch_channel_get_variable(channel, "conference_auto_outcall_maxwait"); const char *delimiter_val = switch_channel_get_variable(channel, "conference_auto_outcall_delimiter"); int to = 60; int wait_sec = 2; int loops = 0; if (ann && !switch_channel_test_app_flag_key("conference_silent", channel, CONF_SILENT_REQ)) { member->conference->special_announce = switch_core_strdup(member->conference->pool, ann); } switch_channel_set_private(channel, "_conference_autocall_list_", NULL); conference_utils_set_flag(member->conference, CFLAG_OUTCALL); if (toval) { to = atoi(toval); if (to < 10 || to > 500) { to = 60; } } for (cp = call_list; cp; cp = cp->next) { int argc; char *argv[512] = { 0 }; char *cpstr = strdup(cp->string); int x = 0; switch_assert(cpstr); if (!zstr(delimiter_val) && strlen(delimiter_val) == 1) { char delimiter = *delimiter_val; argc = switch_separate_string(cpstr, delimiter, argv, (sizeof(argv) / sizeof(argv[0]))); } else { argc = switch_separate_string(cpstr, ',', argv, (sizeof(argv) / sizeof(argv[0]))); } for (x = 0; x < argc; x++) { char *dial_str = switch_mprintf("%s%s", switch_str_nil(prefix), argv[x]); switch_assert(dial_str); conference_outcall_bg(member->conference, NULL, NULL, dial_str, to, switch_str_nil(flags), cid_name, cid_num, NULL, profile, &member->conference->cancel_cause, NULL); switch_safe_free(dial_str); } switch_safe_free(cpstr); } if (maxwait) { int tmp = atoi(maxwait); if (tmp > 0) { wait_sec = tmp; } } loops = wait_sec * 10; switch_channel_set_app_flag(channel, CF_APP_TAGGED); do { switch_ivr_sleep(member->session, 100, SWITCH_TRUE, NULL); } while(switch_channel_up(channel) && (member->conference->originating && --loops)); switch_channel_clear_app_flag(channel, CF_APP_TAGGED); if (!switch_channel_ready(channel)) { member->conference->cancel_cause = SWITCH_CAUSE_ORIGINATOR_CANCEL; goto end; } conference_member_play_file(member, "tone_stream://%(500,0,640)", 0, SWITCH_TRUE); } if (!conference_utils_test_flag(member->conference, CFLAG_ANSWERED)) { switch_channel_answer(channel); } sanity = 2000; while(!conference_utils_member_test_flag(member, MFLAG_ITHREAD) && sanity > 0) { switch_cond_next(); sanity--; } /* Fair WARNING, If you expect the caller to hear anything or for digit handling to be processed, */ /* you better not block this thread loop for more than the duration of member->conference->timer_name! */ while (!member->loop_loop && conference_utils_member_test_flag(member, MFLAG_RUNNING) && conference_utils_member_test_flag(member, MFLAG_ITHREAD) && switch_channel_ready(channel)) { switch_event_t *event; int use_timer = 0; switch_buffer_t *use_buffer = NULL; uint32_t mux_used = 0; //if (member->reset_media || switch_channel_test_flag(member->channel, CF_CONFERENCE_RESET_MEDIA)) { // switch_cond_next(); // continue; //} switch_mutex_lock(member->write_mutex); if (switch_channel_test_flag(member->channel, CF_CONFERENCE_ADV)) { if (member->conference->la) { conference_event_adv_la(member->conference, member, SWITCH_TRUE); } switch_channel_clear_flag(member->channel, CF_CONFERENCE_ADV); } if (switch_core_session_dequeue_event(member->session, &event, SWITCH_FALSE) == SWITCH_STATUS_SUCCESS) { if (event->event_id == SWITCH_EVENT_MESSAGE) { char *from = switch_event_get_header(event, "from"); char *to = switch_event_get_header(event, "to"); char *body = switch_event_get_body(event); if (to && from && body) { if (strchr(to, '+') && strncmp(to, CONF_CHAT_PROTO, strlen(CONF_CHAT_PROTO))) { switch_event_del_header(event, "to"); switch_event_add_header(event, SWITCH_STACK_BOTTOM, "to", "%s+%s@%s", CONF_CHAT_PROTO, member->conference->name, member->conference->domain); } else { switch_event_del_header(event, "to"); switch_event_add_header(event, SWITCH_STACK_BOTTOM, "to", "%s", member->conference->name); } chat_send(event); } } switch_event_destroy(&event); } if (switch_channel_direction(channel) == SWITCH_CALL_DIRECTION_OUTBOUND) { /* test to see if outbound channel has answered */ if (switch_channel_test_flag(channel, CF_ANSWERED) && !conference_utils_test_flag(member->conference, CFLAG_ANSWERED)) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(member->session), SWITCH_LOG_DEBUG, "Outbound conference channel answered, setting CFLAG_ANSWERED\n"); conference_utils_set_flag(member->conference, CFLAG_ANSWERED); } } else { if (conference_utils_test_flag(member->conference, CFLAG_ANSWERED) && !switch_channel_test_flag(channel, CF_ANSWERED)) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(member->session), SWITCH_LOG_DEBUG, "CLFAG_ANSWERED set, answering inbound channel\n"); switch_channel_answer(channel); } } use_buffer = NULL; mux_used = (uint32_t) switch_buffer_inuse(member->mux_buffer); use_timer = 1; if (mux_used) { if (mux_used < bytes) { if (++low_count >= 5) { /* partial frame sitting around this long is useless and builds delay */ conference_utils_member_set_flag_locked(member, MFLAG_FLUSH_BUFFER); } } else if (mux_used > flush_len) { /* getting behind, clear the buffer */ conference_utils_member_set_flag_locked(member, MFLAG_FLUSH_BUFFER); } } if (switch_channel_test_app_flag(channel, CF_APP_TAGGED)) { conference_utils_member_set_flag_locked(member, MFLAG_FLUSH_BUFFER); } else if (mux_used >= bytes) { /* Flush the output buffer and write all the data (presumably muxed) back to the channel */ switch_mutex_lock(member->audio_out_mutex); write_frame.data = data; use_buffer = member->mux_buffer; low_count = 0; if ((write_frame.datalen = (uint32_t) switch_buffer_read(use_buffer, write_frame.data, bytes))) { if (write_frame.datalen) { write_frame.samples = write_frame.datalen / 2 / member->conference->channels; if( !conference_utils_member_test_flag(member, MFLAG_CAN_HEAR)) { memset(write_frame.data, 255, write_frame.datalen); } else if (member->volume_out_level) { /* Check for output volume adjustments */ switch_change_sln_volume(write_frame.data, write_frame.samples * member->conference->channels, member->volume_out_level); } write_frame.timestamp = timer.samplecount; if (member->fnode) { conference_member_add_file_data(member, write_frame.data, write_frame.datalen); } conference_member_check_channels(&write_frame, member, SWITCH_FALSE); if (switch_core_session_write_frame(member->session, &write_frame, SWITCH_IO_FLAG_NONE, 0) != SWITCH_STATUS_SUCCESS) { switch_mutex_unlock(member->audio_out_mutex); break; } } } switch_mutex_unlock(member->audio_out_mutex); } if (conference_utils_member_test_flag(member, MFLAG_FLUSH_BUFFER)) { if (switch_buffer_inuse(member->mux_buffer)) { switch_mutex_lock(member->audio_out_mutex); switch_buffer_zero(member->mux_buffer); switch_mutex_unlock(member->audio_out_mutex); } conference_utils_member_clear_flag_locked(member, MFLAG_FLUSH_BUFFER); } switch_mutex_unlock(member->write_mutex); if (conference_utils_member_test_flag(member, MFLAG_INDICATE_MUTE)) { if (!zstr(member->conference->muted_sound)) { conference_member_play_file(member, member->conference->muted_sound, 0, SWITCH_TRUE); } else { char msg[512]; switch_snprintf(msg, sizeof(msg), "Muted"); conference_member_say(member, msg, 0); } conference_utils_member_clear_flag(member, MFLAG_INDICATE_MUTE); } if (conference_utils_member_test_flag(member, MFLAG_INDICATE_MUTE_DETECT)) { if (!zstr(member->conference->mute_detect_sound)) { conference_member_play_file(member, member->conference->mute_detect_sound, 0, SWITCH_TRUE); } else { char msg[512]; switch_snprintf(msg, sizeof(msg), "Currently Muted"); conference_member_say(member, msg, 0); } conference_utils_member_clear_flag(member, MFLAG_INDICATE_MUTE_DETECT); } if (conference_utils_member_test_flag(member, MFLAG_INDICATE_UNMUTE)) { if (!zstr(member->conference->unmuted_sound)) { conference_member_play_file(member, member->conference->unmuted_sound, 0, SWITCH_TRUE); } else { char msg[512]; switch_snprintf(msg, sizeof(msg), "Un-Muted"); conference_member_say(member, msg, 0); } conference_utils_member_clear_flag(member, MFLAG_INDICATE_UNMUTE); } if (switch_core_session_private_event_count(member->session)) { switch_channel_set_app_flag(channel, CF_APP_TAGGED); switch_ivr_parse_all_events(member->session); switch_channel_clear_app_flag(channel, CF_APP_TAGGED); conference_utils_member_set_flag_locked(member, MFLAG_FLUSH_BUFFER); switch_core_session_set_read_codec(member->session, &member->read_codec); } else { switch_ivr_parse_all_messages(member->session); } if (use_timer) { switch_core_timer_next(&timer); } else { switch_cond_next(); } } /* Rinse ... Repeat */ end: if (!member->loop_loop) { conference_utils_member_clear_flag_locked(member, MFLAG_RUNNING); /* Wait for the input thread to end */ if (member->input_thread) { switch_thread_join(&st, member->input_thread); member->input_thread = NULL; } } switch_core_timer_destroy(&timer); if (member->loop_loop) { return; } switch_log_printf(SWITCH_CHANNEL_CHANNEL_LOG(channel), SWITCH_LOG_INFO, "Channel leaving conference, cause: %s\n", switch_channel_cause2str(switch_channel_get_cause(channel))); /* if it's an outbound channel, store the release cause in the conference struct, we might need it */ if (switch_channel_direction(channel) == SWITCH_CALL_DIRECTION_OUTBOUND) { member->conference->bridge_hangup_cause = switch_channel_get_cause(channel); } }