Author: mikej Date: Sun Oct 22 13:44:41 2006 New Revision: 3158 Modified: freeswitch/trunk/src/mod/applications/mod_conference/mod_conference.c Log: whitespace cleanup. Modified: freeswitch/trunk/src/mod/applications/mod_conference/mod_conference.c ============================================================================== --- freeswitch/trunk/src/mod/applications/mod_conference/mod_conference.c (original) +++ freeswitch/trunk/src/mod/applications/mod_conference/mod_conference.c Sun Oct 22 13:44:41 2006 @@ -197,7 +197,6 @@ }; typedef struct conference_record conference_record_t; - /* Function Prototypes */ static uint32_t next_member_id(void); static conference_relationship_t *member_get_relationship(conference_member_t *member, conference_member_t *other_member); @@ -235,9 +234,9 @@ static void launch_conference_record_thread(conference_obj_t *conference, char *path); static void conference_member_itterator(conference_obj_t *conference, - switch_stream_handle_t *stream, - int (*pfncallback)(conference_obj_t*, conference_member_t*, int, switch_stream_handle_t*, void*), - void *data); + switch_stream_handle_t *stream, + int (*pfncallback)(conference_obj_t*, conference_member_t*, int, switch_stream_handle_t*, void*), + void *data); /* Return a Distinct ID # */ static uint32_t next_member_id(void) @@ -251,7 +250,6 @@ return id; } - static void switch_change_sln_volume(int16_t *data, uint32_t samples, int32_t vol) { int16_t *p = data; @@ -287,7 +285,7 @@ if (rel->id == other_member->id) { break; } - + /* 0 matches everyone. (We will still test the others brcause a real match carries more clout) */ @@ -312,7 +310,7 @@ conference_member_t *member = NULL; for(member = conference->members; member; member = member->next) { - + if (switch_test_flag(member, MFLAG_NOCHANNEL)) { continue; } @@ -321,7 +319,7 @@ break; } } - + return member; } @@ -410,11 +408,11 @@ switch_event_fire(&event); } - + if (conference->enter_sound) { conference_play_file(conference, conference->enter_sound, CONF_DEFAULT_LEADIN); } - + if (conference->count == 1 && conference->alone_sound) { conference_play_file(conference, conference->alone_sound, 0); } @@ -481,7 +479,7 @@ if ((conference->min && switch_test_flag(conference, CFLAG_ENFORCE_MIN) && conference->count < conference->min) || (switch_test_flag(conference, CFLAG_DYNAMIC) && conference->count == 0) ) { - switch_set_flag(conference, CFLAG_DESTRUCT); + switch_set_flag(conference, CFLAG_DESTRUCT); } else { if (conference->exit_sound) { conference_play_file(conference, conference->exit_sound, 0); @@ -490,7 +488,7 @@ conference_play_file(conference, conference->alone_sound, 0); } } - + if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { switch_channel_t *channel = switch_core_session_get_channel(member->session); switch_channel_event_set_data(channel, event); @@ -541,7 +539,7 @@ /* Sync the conference to a single timing source */ switch_core_timer_next(&timer); - + switch_mutex_lock(conference->mutex); ready = 0; @@ -584,7 +582,7 @@ } switch_mutex_unlock(imember->audio_in_mutex); } - + /* If a file or speech event is being played */ if (conference->fnode) { /* Lead in time */ @@ -595,7 +593,7 @@ if (conference->fnode->type == NODE_TYPE_SPEECH) { switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_BLOCKING; uint32_t rate = conference->rate; - + if (switch_core_speech_read_tts(&conference->fnode->sh, file_frame, &file_data_len, @@ -614,7 +612,7 @@ } } } - + if (ready) { /* Build a muxed frame for every member that contains the mixed audio of everyone else */ for (omember = conference->members; omember; omember = omember->next) { @@ -649,7 +647,7 @@ /* If we are not supposed to hear them then don't let it happen */ if (imember->relationships) { conference_relationship_t *rel; - + if ((rel = member_get_relationship(imember, omember))) { if (! switch_test_flag(rel, RFLAG_CAN_SPEAK)) { continue; @@ -660,18 +658,17 @@ if (imember->read > imember->len) { imember->len = imember->read; } - + bptr = (int16_t *) imember->frame; muxed = (int16_t *) omember->mux_frame; - - + for (x = 0; x < imember->read / 2; x++) { int32_t z = muxed[x] + bptr[x]; switch_normalize_to_16bit(z); muxed[x] = (int16_t)z; } - + ready++; } } @@ -684,7 +681,6 @@ switch_mutex_unlock(imember->audio_out_mutex); } } - if (conference->fnode && conference->fnode->done) { confernce_file_node_t *fnode; @@ -705,7 +701,7 @@ switch_core_destroy_memory_pool(&pool); } - + switch_mutex_unlock(conference->mutex); } /* Rinse ... Repeat */ @@ -735,7 +731,7 @@ } switch_mutex_unlock(conference->mutex); - + /* Wait till everybody is out */ switch_clear_flag_locked(conference, CFLAG_RUNNING); switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Write Lock ON\n"); @@ -760,7 +756,7 @@ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "status", "Inactive"); switch_event_add_header(event, SWITCH_STACK_BOTTOM, "rpid", "idle"); switch_event_add_header(event, SWITCH_STACK_BOTTOM, "event_type", "presence"); - + switch_event_fire(&event); } switch_mutex_lock(globals.hash_mutex); @@ -783,7 +779,7 @@ channel = switch_core_session_get_channel(member->session); - assert(channel != NULL); + assert(channel != NULL); assert(member->conference != NULL); if (switch_core_timer_init(&timer, @@ -805,7 +801,7 @@ if (switch_test_flag(member->conference, CFLAG_ANSWERED)) { switch_channel_answer(channel); } - + /* Start a thread to read data and feed it into the buffer and use this thread to generate output */ launch_input_thread(member, switch_core_session_get_pool(member->session)); @@ -832,7 +828,6 @@ switch_event_destroy(&event); } -#if 1 if (switch_channel_test_flag(channel, CF_OUTBOUND)) { // test to see if outbound channel has answered if (switch_channel_test_flag(channel, CF_ANSWERED) && !switch_test_flag(member->conference, CFLAG_ANSWERED)) { @@ -845,10 +840,10 @@ switch_channel_answer(channel); } } -#endif - if (switch_channel_has_dtmf(channel)) { - switch_channel_dequeue_dtmf(channel, dtmf, sizeof(dtmf)); + if (switch_channel_has_dtmf(channel)) { + switch_channel_dequeue_dtmf(channel, dtmf, sizeof(dtmf)); + for (digit = dtmf; *digit; digit++) { switch(*digit) { case '0': @@ -999,7 +994,7 @@ if (member->fnode->type == NODE_TYPE_SPEECH) { switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_BLOCKING; uint32_t rate = member->conference->rate; - + if (switch_core_speech_read_tts(&member->fnode->sh, file_frame, &file_data_len, @@ -1038,7 +1033,7 @@ switch_buffer_t *use_buffer = NULL; uint32_t mux_used = (uint32_t)switch_buffer_inuse(member->mux_buffer); //uint32_t res_used = member->mux_resampler ? switch_buffer_inuse(member->resample_buffer) : 0; - + if (mux_used) { /* Flush the output buffer and write all the data (presumably muxed) back to the channel */ switch_mutex_lock(member->audio_out_mutex); @@ -1053,11 +1048,11 @@ if (member->volume_out_level) { switch_change_sln_volume(write_frame.data, write_frame.samples, member->volume_out_level); } - + switch_core_session_write_frame(member->session, &write_frame, -1, 0); } } - + switch_mutex_unlock(member->audio_out_mutex); } else { switch_core_timer_next(&timer); @@ -1068,7 +1063,6 @@ switch_clear_flag_locked(member, MFLAG_RUNNING); switch_core_timer_destroy(&timer); - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Channel leaving conference, cause: %s\n", switch_channel_cause2str(switch_channel_get_cause(channel))); @@ -1083,7 +1077,6 @@ } } - /* Sub-Routine called by a record entity inside a conference */ static void *SWITCH_THREAD_FUNC conference_record_thread_run(switch_thread_t *thread, void *obj) { @@ -1092,9 +1085,9 @@ switch_file_handle_t fh = {0}; conference_member_t smember = {0}, *member; conference_record_t *rec = (conference_record_t *) obj; - uint32_t divider = 1000 / rec->conference->interval; - uint32_t samples = (rec->conference->rate / divider); - uint32_t bytes = samples * 2; + uint32_t divider = 1000 / rec->conference->interval; + uint32_t samples = (rec->conference->rate / divider); + uint32_t bytes = samples * 2; uint32_t mux_used; char *vval; @@ -1107,7 +1100,7 @@ member->flags = MFLAG_CAN_HEAR | MFLAG_NOCHANNEL | MFLAG_RUNNING; write_frame.data = data; - write_frame.buflen = sizeof(data); + write_frame.buflen = sizeof(data); assert(rec->conference != NULL); member->conference = rec->conference; @@ -1139,7 +1132,6 @@ goto end; } - if (switch_core_file_open(&fh, rec->path, SWITCH_FILE_FLAG_WRITE | SWITCH_FILE_DATA_SHORT, @@ -1147,7 +1139,7 @@ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Opening File [%s]\n", rec->path); goto end; } - + if ((vval = switch_mprintf("Conference %s", rec->conference->name))) { switch_core_file_set_string(&fh, SWITCH_AUDIO_COL_STR_TITLE, vval); switch_safe_free(vval); @@ -1177,9 +1169,8 @@ switch_core_file_close(&fh); switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Recording Stopped\n"); - end: +end: - if (rec->pool) { switch_memory_pool_t *pool = rec->pool; rec = NULL; @@ -1193,7 +1184,6 @@ return NULL; } - /* Make files stop playing in a conference either the current one or all of them */ static uint32_t conference_stop_file(conference_obj_t *conference, file_stop_t stop) { @@ -1257,8 +1247,8 @@ switch_mutex_unlock(conference->mutex); if (!count) { - return SWITCH_STATUS_FALSE; - } + return SWITCH_STATUS_FALSE; + } #ifdef WIN32 if (*(file +1) != ':' && *file != '/') { @@ -1298,7 +1288,7 @@ /* Queue the node */ switch_mutex_lock(conference->mutex); for (nptr = conference->fnode; nptr && nptr->next; nptr = nptr->next); - + if (nptr) { nptr->next = fnode; } else { @@ -1309,7 +1299,6 @@ return SWITCH_STATUS_SUCCESS; } - /* Play a file in the conference rooom to a member */ static switch_status_t conference_member_play_file(conference_member_t *member, char *file, uint32_t leadin) { @@ -1350,7 +1339,7 @@ /* Queue the node */ switch_mutex_lock(member->flag_mutex); for (nptr = member->fnode; nptr && nptr->next; nptr = nptr->next); - + if (nptr) { nptr->next = fnode; } else { @@ -1405,7 +1394,7 @@ /* Queue the node */ switch_mutex_lock(member->flag_mutex); for (nptr = member->fnode; nptr && nptr->next; nptr = nptr->next); - + if (nptr) { nptr->next = fnode; } else { @@ -1432,8 +1421,8 @@ switch_mutex_lock(conference->member_mutex); count = conference->count; if (!(conference->tts_engine && conference->tts_voice)) { - count = 0; - } + count = 0; + } switch_mutex_unlock(conference->member_mutex); switch_mutex_unlock(conference->mutex); @@ -1468,13 +1457,12 @@ return SWITCH_STATUS_FALSE; } - fnode->pool = pool; /* Queue the node */ switch_mutex_lock(conference->mutex); for (nptr = conference->fnode; nptr && nptr->next; nptr = nptr->next); - + if (nptr) { nptr->next = fnode; } else { @@ -1548,7 +1536,6 @@ switch_mutex_unlock(conference->member_mutex); } - static void conference_list_pretty(conference_obj_t *conference, switch_stream_handle_t *stream) { conference_member_t *member = NULL; @@ -1591,7 +1578,7 @@ if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { switch_channel_t *channel = switch_core_session_get_channel(member->session); switch_channel_event_set_data(channel, event); - + switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Name", conference->name); switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Member-ID", "%u", id); switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "mute-member"); @@ -1620,7 +1607,7 @@ if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { switch_channel_t *channel = switch_core_session_get_channel(member->session); switch_channel_event_set_data(channel, event); - + switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Name", conference->name); switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Member-ID", "%u", id); switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "unmute-member"); @@ -1646,7 +1633,7 @@ if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { switch_channel_t *channel = switch_core_session_get_channel(member->session); switch_channel_event_set_data(channel, event); - + switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Name", conference->name); switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Member-ID", "%u", id); switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "deaf-member"); @@ -1672,7 +1659,7 @@ if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { switch_channel_t *channel = switch_core_session_get_channel(member->session); switch_channel_event_set_data(channel, event); - + switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Name", conference->name); switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Member-ID", "%u", id); switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "undeaf-member"); @@ -1699,11 +1686,11 @@ switch_mutex_unlock(member->flag_mutex); stream->write_function(stream, "OK kicked %u\n", id); - + if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { switch_channel_t *channel = switch_core_session_get_channel(member->session); switch_channel_event_set_data(channel, event); - + switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Name", conference->name); switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Member-ID", "%u", id); switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "kick-member"); @@ -1724,31 +1711,31 @@ if (member != NULL || (member = conference_member_get(conference, id))) { switch_event_t *event; - if (data) { - switch_mutex_lock(member->flag_mutex); - member->energy_level = atoi((char *)data); - switch_mutex_unlock(member->flag_mutex); - } - - stream->write_function(stream, "Energy %u=%d\n", id, member->energy_level); + if (data) { + switch_mutex_lock(member->flag_mutex); + member->energy_level = atoi((char *)data); + switch_mutex_unlock(member->flag_mutex); + } - if (data) { - if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { - switch_channel_t *channel = switch_core_session_get_channel(member->session); - switch_channel_event_set_data(channel, event); - - switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Name", conference->name); - switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Member-ID", "%u", id); - switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "energy-level-member"); - switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Energy-Level", "%d", member->energy_level); - - switch_event_fire(&event); - } + stream->write_function(stream, "Energy %u=%d\n", id, member->energy_level); + + if (data) { + if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { + switch_channel_t *channel = switch_core_session_get_channel(member->session); + switch_channel_event_set_data(channel, event); + + switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Name", conference->name); + switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Member-ID", "%u", id); + switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "energy-level-member"); + switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Energy-Level", "%d", member->energy_level); + + switch_event_fire(&event); } - } else { - stream->write_function(stream, "Non-Existant ID %u\n", id); - err = 1; } + } else { + stream->write_function(stream, "Non-Existant ID %u\n", id); + err = 1; + } return err; } @@ -1766,18 +1753,18 @@ normalize_volume(member->volume_in_level); switch_mutex_unlock(member->flag_mutex); } - + stream->write_function(stream, "Volume IN %u=%d\n", id, member->volume_in_level); if (data) { if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { switch_channel_t *channel = switch_core_session_get_channel(member->session); switch_channel_event_set_data(channel, event); - + switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Name", conference->name); switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Member-ID", "%u", id); switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "volume-in-member"); switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Volume-Level", "%u", member->volume_in_level); - + switch_event_fire(&event); } } @@ -1802,19 +1789,19 @@ normalize_volume(member->volume_out_level); switch_mutex_unlock(member->flag_mutex); } - + stream->write_function(stream, "Volume OUT %u=%d\n", id, member->volume_out_level); if (data) { if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { switch_channel_t *channel = switch_core_session_get_channel(member->session); switch_channel_event_set_data(channel, event); - + switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Name", conference->name); switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Member-ID", "%u", id); switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "volume-out-member"); switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Volume-Level", "%u", member->volume_out_level); - + switch_event_fire(&event); } } @@ -1868,11 +1855,11 @@ switch_hash_index_t *hi; void *val; char *d = ";"; - + if (argv[1]) { if (argv[2] && !strcasecmp(argv[1], "delim")) { d = argv[2]; - + if (*d == '"') { if (++d) { char *p; @@ -2011,7 +1998,7 @@ if ((tbuf = strdup(buf))) { if ((name = strstr(tbuf, "saymember "))) { name += 10; - + if (*name) { text = strchr(name, ' '); id = atoi(name); @@ -2021,7 +2008,7 @@ } - + if ((member = conference_member_get(conference, id))) { if (text && conference_member_say(conference, member, text, 0) == SWITCH_STATUS_SUCCESS) { stream->write_function(stream, "(saymember) OK\n"); @@ -2041,13 +2028,13 @@ } else { stream->write_function(stream, "(saymember) Syntax Error!"); } - + free(tbuf); goto done; } } else if (!strcasecmp(argv[1], "stop")) { uint8_t current = 0, all = 0; - + if (argc > 2) { current = strcasecmp(argv[2], "current") ? 0 : 1; all = strcasecmp(argv[2], "all") ? 0 : 1; @@ -2238,9 +2225,9 @@ stream->write_function(stream, "No Member %u in conference %s.\n", id, conference->name); goto done; } - + channel = switch_core_session_get_channel(member->session); - + if (!(new_conference = (conference_obj_t *) switch_core_hash_find(globals.conference_hash, argv[3]))) { switch_memory_pool_t *pool; char *conf_name; @@ -2252,22 +2239,22 @@ } conf_name = switch_core_strdup(pool, argv[3]); - + if ((profile_name = strchr(conf_name, '@'))) { *profile_name++ = '\0'; - + /* Open the config from the xml registry */ if (!(cxml = switch_xml_open_cfg(global_cf_name, &cfg, NULL))) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "open of %s failed\n", global_cf_name); goto done; } - + if ((profiles = switch_xml_child(cfg, "profiles"))) { profile = switch_xml_find_child(profiles, "profile", "name", profile_name); } } - + /* Release the config registry handle */ if (cxml) { switch_xml_free(cxml); @@ -2276,19 +2263,19 @@ /* Create the conference object. */ new_conference = conference_new(conf_name, profile, pool); - - + + if (!new_conference) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n"); goto done; } - + /* Set the minimum number of members (once you go above it you cannot go below it) */ new_conference->min = 1; - + /* Indicate the conference is dynamic */ switch_set_flag_locked(new_conference, CFLAG_DYNAMIC); - + /* Start the conference thread for this conference */ launch_conference_thread(new_conference); } @@ -2296,7 +2283,7 @@ conference_del_member(member->last_conference, member); conference_add_member(new_conference, member); stream->write_function(stream, "OK Member %u sent to conference %s.\n", id, argv[3]); - + if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) { switch_channel_event_set_data(channel, event); switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Member-ID", "%u", member->id); @@ -2305,7 +2292,7 @@ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "transfer"); switch_event_fire(&event); } - + } else { stream->write_function(stream, transfer_usage); goto done; @@ -2316,7 +2303,7 @@ uint8_t nospeak = 0, nohear = 0, clear = 0; nospeak = strstr(argv[4], "nospeak") ? 1 : 0; nohear = strstr(argv[4], "nohear") ? 1 : 0; - + if (!strcasecmp(argv[4], "clear")) { clear = 1; } @@ -2330,7 +2317,7 @@ conference_member_t *member = NULL; uint32_t id = atoi(argv[2]); uint32_t oid = atoi(argv[3]); - + switch_mutex_lock(conference->mutex); switch_mutex_lock(conference->member_mutex); if ((member = conference_member_get(conference, id))) { @@ -2345,7 +2332,7 @@ conference_member_t *member = NULL, *other_member = NULL; uint32_t id = atoi(argv[2]); uint32_t oid = atoi(argv[3]); - + switch_mutex_lock(conference->mutex); switch_mutex_lock(conference->member_mutex); if ((member = conference_member_get(conference, id)) && (other_member = conference_member_get(conference, oid))) { @@ -2382,11 +2369,11 @@ } } else if (!strcasecmp(argv[1], "list")) { char *d = ";"; - + if (argv[2]) { if (argv[3] && !strcasecmp(argv[2], "delim")) { d = argv[3]; - + if (*d == '"') { if (++d) { char *p; @@ -2416,12 +2403,12 @@ stream->write_function(stream, "Memory Error!\n"); } - done: +done: if (lbuf) { free(lbuf); } - + return status; } @@ -2486,7 +2473,7 @@ peer_channel = switch_core_session_get_channel(peer_session); assert(peer_channel != NULL); - + if (caller_channel && switch_channel_test_flag(peer_channel, CF_ANSWERED)) { switch_channel_answer(caller_channel); } @@ -2515,7 +2502,7 @@ goto done; } - done: +done: return status; } @@ -2528,7 +2515,7 @@ for (x = 0; x < leadin; x++) { switch_frame_t *read_frame; switch_status_t status = switch_core_session_read_frame(session, &read_frame, 1000, 0); - + if (!SWITCH_READ_ACCEPTABLE(status)) { break; } @@ -2562,9 +2549,9 @@ switch_core_session_message_t msg = {0}; uint8_t isbr = 0; char *dpin = NULL; - + channel = switch_core_session_get_channel(session); - assert(channel != NULL); + assert(channel != NULL); if (!mydata) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Pool Failure\n"); @@ -2619,7 +2606,7 @@ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "open of %s failed\n", global_cf_name); goto done; } - + if ((profiles = switch_xml_child(cfg, "profiles"))) { profile = switch_xml_find_child(profiles, "profile", "name", profile_name); } @@ -2627,7 +2614,7 @@ if (isbr) { char *uuid = switch_core_session_get_uuid(session); - + if (!strcmp(conf_name, "_uuid_")) { conf_name = uuid; } @@ -2665,17 +2652,17 @@ } else { /* Create the conference object. */ conference = conference_new(conf_name, profile, pool); - + if (!conference) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n"); goto done; } - + if (dpin) { conference->pin = switch_core_strdup(conference->pool, dpin); } - + /* Set the minimum number of members (once you go above it you cannot go below it) */ conference->min = 1; @@ -2725,7 +2712,6 @@ } goto done; } - } /* Release the config registry handle */ @@ -2734,7 +2720,6 @@ cxml = NULL; } - if (!switch_strlen_zero(bridgeto) && strcasecmp(bridgeto, "none")) { if (conference_outcall(conference, session, bridgeto, 60, NULL, NULL, NULL) != SWITCH_STATUS_SUCCESS) { goto done; @@ -2746,12 +2731,10 @@ switch_set_flag(conference, CFLAG_ANSWERED); } - - /* Save the original read codec. */ read_codec = switch_core_session_get_read_codec(session); member.native_rate = read_codec->implementation->samples_per_second; - + /* Setup a Signed Linear codec for reading audio. */ if (switch_core_codec_init(&member.read_codec, "L16", @@ -2776,14 +2759,14 @@ if (read_codec->implementation->samples_per_second != conference->rate) { switch_audio_resampler_t **resampler = read_codec->implementation->samples_per_second > conference->rate ? &member.read_resampler : &member.mux_resampler; - + switch_resample_create(resampler, read_codec->implementation->samples_per_second, read_codec->implementation->samples_per_second * 20, conference->rate, conference->rate * 20, switch_core_session_get_pool(session)); - + /* Setup an audio buffer for the resampled audio */ if (switch_buffer_create_dynamic(&member.resample_buffer, CONF_DBLOCK_SIZE, CONF_DBUFFER_SIZE, CONF_DBUFFER_MAX) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error Creating Audio Buffer!\n"); @@ -2810,7 +2793,7 @@ flags = 0; goto codec_done2; } - + /* Setup an audio buffer for the incoming audio */ if (switch_buffer_create_dynamic(&member.audio_buffer, CONF_DBLOCK_SIZE, CONF_DBUFFER_SIZE, CONF_DBUFFER_MAX) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error Creating Audio Buffer!\n"); @@ -2822,9 +2805,7 @@ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error Creating Audio Buffer!\n"); goto codec_done1; } - - /* Prepare MUTEXS */ member.id = next_member_id(); member.pool = pool; @@ -2860,18 +2841,18 @@ /* Put the original codec back */ switch_core_session_set_read_codec(member.session, read_codec); - + /* Clean Up. codec_done(X): is for error situations after the codecs were setup and done: is for situations before */ - codec_done1: +codec_done1: switch_core_codec_destroy(&member.read_codec); - codec_done2: +codec_done2: switch_core_codec_destroy(&member.write_codec); - done: +done: switch_buffer_destroy(&member.resample_buffer); switch_buffer_destroy(&member.audio_buffer); switch_buffer_destroy(&member.mux_buffer); - + /* Release the config registry handle */ if (cxml) { switch_xml_free(cxml); @@ -2886,7 +2867,7 @@ } switch_core_session_reset(session); - + } /* Create a thread for the conference and launch it */ @@ -2894,7 +2875,7 @@ { switch_thread_t *thread; switch_threadattr_t *thd_attr = NULL; - + switch_set_flag_locked(conference, CFLAG_RUNNING); switch_threadattr_create(&thd_attr, conference->pool); switch_threadattr_detach_set(thd_attr, 1); @@ -2911,7 +2892,7 @@ switch_threadattr_t *thd_attr = NULL; switch_memory_pool_t *pool; conference_record_t *rec; - + /* Setup a memory pool to use. */ if (switch_core_new_memory_pool(&pool) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Pool Failure\n"); @@ -2922,7 +2903,7 @@ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Alloc Failure\n"); switch_core_destroy_memory_pool(&pool); } - + rec->conference = conference; rec->path = switch_core_strdup(pool, path); rec->pool = pool; @@ -2951,10 +2932,10 @@ assert(member != NULL); channel = switch_core_session_get_channel(member->session); - assert(channel != NULL); + assert(channel != NULL); read_codec = switch_core_session_get_read_codec(member->session); - assert(read_codec != NULL); + assert(read_codec != NULL); /* As long as we have a valid read, feed that data into an input buffer where the conference thread will take it and mux it with any audio from other channels. */ @@ -2962,7 +2943,7 @@ while(switch_test_flag(member, MFLAG_RUNNING) && switch_channel_ready(channel)) { /* Read a frame. */ status = switch_core_session_read_frame(member->session, &read_frame, -1, 0); - + /* end the loop, if appropriate */ if (!SWITCH_READ_ACCEPTABLE(status) || !switch_test_flag(member, MFLAG_RUNNING)) { break; @@ -2985,7 +2966,7 @@ energy += abs(data[j]); j += read_codec->implementation->number_of_channels; } - + score = energy / samples; if (score > energy_level) { @@ -2993,7 +2974,7 @@ if (hangover_hits) { hangover_hits--; } - + if (diff >= diff_level || ++hangunder_hits >= hangunder) { hangover_hits = hangunder_hits = 0; @@ -3008,7 +2989,6 @@ switch_event_fire(&event); } } - } } else { if (hangunder_hits) { @@ -3031,13 +3011,13 @@ } } } - + /* skip frames that are not actual media or when we are muted or silent */ if ((talking || energy_level == 0) && switch_test_flag(member, MFLAG_CAN_SPEAK)) { if (member->read_resampler) { int16_t *bptr = (int16_t *) read_frame->data; int len = (int) read_frame->datalen;; - + member->read_resampler->from_len = switch_short_to_float(bptr, member->read_resampler->from, (int) len / 2); member->read_resampler->to_len = switch_resample_process(member->read_resampler, member->read_resampler->from, member->read_resampler->from_len, member->read_resampler->to, @@ -3058,7 +3038,7 @@ switch_mutex_unlock(member->audio_in_mutex); } } - + switch_clear_flag_locked(member, MFLAG_ITHREAD); return NULL; @@ -3069,7 +3049,7 @@ { switch_thread_t *thread; switch_threadattr_t *thd_attr = NULL; - + switch_threadattr_create(&thd_attr, pool); switch_threadattr_detach_set(thd_attr, 1); switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE); @@ -3123,7 +3103,7 @@ if (!body) { return SWITCH_STATUS_SUCCESS; } - + if (!(ci = switch_loadable_module_get_chat_interface(proto))) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invaid Chat Interface [%s]!\n", proto); } @@ -3138,7 +3118,7 @@ ci->chat_send(CONF_CHAT_PROTO, to, from, "", "Sorry, We're Closed", ""); return SWITCH_STATUS_FALSE; } - + SWITCH_STANDARD_STREAM(stream); if (strstr(body, "list")) { @@ -3150,15 +3130,14 @@ ci->chat_send(CONF_CHAT_PROTO, to, from, "", stream.data, ""); switch_safe_free(stream.data); - + return SWITCH_STATUS_SUCCESS; } - static const switch_chat_interface_t conference_chat_interface = { /*.name */ CONF_CHAT_PROTO, /*.chat_send */ chat_send, - + }; static switch_loadable_module_interface_t conference_module_interface = { @@ -3225,7 +3204,7 @@ } var = buf; } - + if (!strcasecmp(var, "rate")) { rate_name = val; } else if (!strcasecmp(var, "domain")) { @@ -3288,7 +3267,7 @@ interval = i; } } - + /* Timer module to use */ if (switch_strlen_zero(timer_name)) { timer_name = "soft"; @@ -3312,7 +3291,7 @@ return NULL; } } - + /* Create the conference object. */ if (!(conference = switch_core_alloc(pool, sizeof(*conference)))) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n"); @@ -3328,7 +3307,7 @@ conference->caller_id_name = switch_core_strdup(conference->pool, caller_id_name); conference->caller_id_number = switch_core_strdup(conference->pool, caller_id_number); - + if (!switch_strlen_zero(enter_sound)) { conference->enter_sound = switch_core_strdup(conference->pool, enter_sound); } @@ -3400,7 +3379,6 @@ return conference; } - /* Called by FreeSWITCH when the module loads */ SWITCH_MOD_DECLARE(switch_status_t) switch_module_load(const switch_loadable_module_interface_t **module_interface, char *filename) { @@ -3422,7 +3400,6 @@ return SWITCH_STATUS_TERM; } - /* Setup a hash to store conferences by name */ switch_core_hash_init(&globals.conference_hash, globals.conference_pool); switch_mutex_init(&globals.conference_mutex, SWITCH_MUTEX_NESTED, globals.conference_pool); @@ -3433,7 +3410,6 @@ /* indicate that the module should continue to be loaded */ return status; } - SWITCH_MOD_DECLARE(switch_status_t) switch_module_shutdown(void) {