3 Copyright (C) 2000 Simon MORLAT (simon.morlat@linphone.org)
5 This program is free software; you can redistribute it and/or
6 modify it under the terms of the GNU General Public License
7 as published by the Free Software Foundation; either version 2
8 of the License, or (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 #include "linphonecore.h"
24 #include "mediastreamer2/mediastream.h"
25 #include "mediastreamer2/msvolume.h"
26 #include "mediastreamer2/msequalizer.h"
27 #include "mediastreamer2/mseventqueue.h"
29 #include <ortp/telephonyevents.h>
38 /*#define UNSTANDART_GSM_11K 1*/
40 static const char *liblinphone_version=LIBLINPHONE_VERSION;
41 static void set_network_reachable(LinphoneCore* lc,bool_t isReachable);
45 void linphone_core_get_local_ip(LinphoneCore *lc, const char *dest, char *result);
46 static void toggle_video_preview(LinphoneCore *lc, bool_t val);
48 /* relative path where is stored local ring*/
49 #define LOCAL_RING "rings/oldphone.wav"
50 /* same for remote ring (ringback)*/
51 #define REMOTE_RING "ringback.wav"
53 extern SalCallbacks linphone_sal_callbacks;
55 void lc_callback_obj_init(LCCallbackObj *obj,LinphoneCoreCbFunc func,void* ud)
61 int lc_callback_obj_invoke(LCCallbackObj *obj, LinphoneCore *lc){
62 if (obj->_func!=NULL) obj->_func(lc,obj->_user_data);
67 /*prevent a gcc bug with %c*/
68 static size_t my_strftime(char *s, size_t max, const char *fmt, const struct tm *tm){
69 #if !defined(_WIN32_WCE)
70 return strftime(s, max, fmt, tm);
77 static void set_call_log_date(LinphoneCallLog *cl, const struct tm *loctime){
78 my_strftime(cl->start_date,sizeof(cl->start_date),"%c",loctime);
81 LinphoneCallLog * linphone_call_log_new(LinphoneCall *call, LinphoneAddress *from, LinphoneAddress *to){
82 LinphoneCallLog *cl=ms_new0(LinphoneCallLog,1);
86 #if !defined(_WIN32_WCE)
87 loctime=*localtime(&call->start_time);
91 localtime_r(&call->start_time,&loctime);
93 set_call_log_date(cl,&loctime);
99 static void call_logs_write_to_config_file(LinphoneCore *lc){
104 LpConfig *cfg=lc->config;
106 if (!lc->ready) return;
108 for(i=0,elem=lc->call_logs;elem!=NULL;elem=elem->next,++i){
109 LinphoneCallLog *cl=(LinphoneCallLog*)elem->data;
110 snprintf(logsection,sizeof(logsection),"call_log_%i",i);
111 lp_config_set_int(cfg,logsection,"dir",cl->dir);
112 lp_config_set_int(cfg,logsection,"status",cl->status);
113 tmp=linphone_address_as_string(cl->from);
114 lp_config_set_string(cfg,logsection,"from",tmp);
116 tmp=linphone_address_as_string(cl->to);
117 lp_config_set_string(cfg,logsection,"to",tmp);
119 lp_config_set_string(cfg,logsection,"start_date",cl->start_date);
120 lp_config_set_int(cfg,logsection,"duration",cl->duration);
121 if (cl->refkey) lp_config_set_string(cfg,logsection,"refkey",cl->refkey);
123 for(;i<lc->max_call_logs;++i){
124 snprintf(logsection,sizeof(logsection),"call_log_%i",i);
125 lp_config_clean_section(cfg,logsection);
129 static void call_logs_read_from_config_file(LinphoneCore *lc){
133 LpConfig *cfg=lc->config;
135 snprintf(logsection,sizeof(logsection),"call_log_%i",i);
136 if (lp_config_has_section(cfg,logsection)){
137 LinphoneCallLog *cl=ms_new0(LinphoneCallLog,1);
138 cl->dir=lp_config_get_int(cfg,logsection,"dir",0);
139 cl->status=lp_config_get_int(cfg,logsection,"status",0);
140 tmp=lp_config_get_string(cfg,logsection,"from",NULL);
141 if (tmp) cl->from=linphone_address_new(tmp);
142 tmp=lp_config_get_string(cfg,logsection,"to",NULL);
143 if (tmp) cl->to=linphone_address_new(tmp);
144 tmp=lp_config_get_string(cfg,logsection,"start_date",NULL);
145 if (tmp) strncpy(cl->start_date,tmp,sizeof(cl->start_date));
146 cl->duration=lp_config_get_int(cfg,logsection,"duration",0);
147 tmp=lp_config_get_string(cfg,logsection,"refkey",NULL);
148 if (tmp) cl->refkey=ms_strdup(tmp);
149 lc->call_logs=ms_list_append(lc->call_logs,cl);
155 void linphone_call_log_completed(LinphoneCallLog *calllog, LinphoneCall *call, LinphoneCallStatus status){
156 LinphoneCore *lc=call->core;
158 calllog->duration=time(NULL)-call->start_time;
160 if (status==LinphoneCallMissed){
163 info=ortp_strdup_printf(ngettext("You have missed %i call.",
164 "You have missed %i calls.", lc->missed_calls),
166 if (lc->vtable.display_status!=NULL)
167 lc->vtable.display_status(lc,info);
169 }else calllog->status=status;
170 lc->call_logs=ms_list_prepend(lc->call_logs,(void *)calllog);
171 if (ms_list_size(lc->call_logs)>lc->max_call_logs){
172 MSList *elem,*prevelem=NULL;
173 /*find the last element*/
174 for(elem=lc->call_logs;elem!=NULL;elem=elem->next){
178 linphone_call_log_destroy((LinphoneCallLog*)elem->data);
179 lc->call_logs=ms_list_remove_link(lc->call_logs,elem);
181 if (lc->vtable.call_log_updated!=NULL){
182 lc->vtable.call_log_updated(lc,calllog);
184 call_logs_write_to_config_file(lc);
188 * @addtogroup call_logs
193 * Returns a human readable string describing the call.
195 * @note: the returned char* must be freed by the application (use ms_free()).
197 char * linphone_call_log_to_str(LinphoneCallLog *cl){
200 char *from=linphone_address_as_string (cl->from);
201 char *to=linphone_address_as_string (cl->to);
203 case LinphoneCallAborted:
206 case LinphoneCallSuccess:
207 status=_("completed");
209 case LinphoneCallMissed:
215 tmp=ortp_strdup_printf(_("%s at %s\nFrom: %s\nTo: %s\nStatus: %s\nDuration: %i mn %i sec\n"),
216 (cl->dir==LinphoneCallIncoming) ? _("Incoming call") : _("Outgoing call"),
229 * Returns RTP statistics computed locally regarding the call.
232 const rtp_stats_t *linphone_call_log_get_local_stats(const LinphoneCallLog *cl){
233 return &cl->local_stats;
237 * Returns RTP statistics computed by remote end and sent back via RTCP.
239 * @note Not implemented yet.
241 const rtp_stats_t *linphone_call_log_get_remote_stats(const LinphoneCallLog *cl){
242 return &cl->remote_stats;
245 void linphone_call_log_set_user_pointer(LinphoneCallLog *cl, void *up){
249 void *linphone_call_log_get_user_pointer(const LinphoneCallLog *cl){
250 return cl->user_pointer;
256 * Associate a persistent reference key to the call log.
258 * The reference key can be for example an id to an external database.
259 * It is stored in the config file, thus can survive to process exits/restarts.
262 void linphone_call_log_set_ref_key(LinphoneCallLog *cl, const char *refkey){
263 if (cl->refkey!=NULL){
267 if (refkey) cl->refkey=ms_strdup(refkey);
268 call_logs_write_to_config_file(cl->lc);
272 * Get the persistent reference key associated to the call log.
274 * The reference key can be for example an id to an external database.
275 * It is stored in the config file, thus can survive to process exits/restarts.
278 const char *linphone_call_log_get_ref_key(const LinphoneCallLog *cl){
284 void linphone_call_log_destroy(LinphoneCallLog *cl){
285 if (cl->from!=NULL) linphone_address_destroy(cl->from);
286 if (cl->to!=NULL) linphone_address_destroy(cl->to);
287 if (cl->refkey!=NULL) ms_free(cl->refkey);
292 * Returns TRUE if the LinphoneCall asked to autoanswer
295 bool_t linphone_call_asked_to_autoanswer(LinphoneCall *call){
296 //return TRUE if the unique(for the moment) incoming call asked to be autoanswered
298 return sal_call_autoanswer_asked(call->op);
303 int linphone_core_get_call_duration(LinphoneCall *call){
304 if (call==NULL) return 0;
305 if (call->media_start_time==0) return 0;
306 return time(NULL)-call->media_start_time;
309 int linphone_core_get_current_call_duration(const LinphoneCore *lc){
310 LinphoneCall *call=linphone_core_get_current_call((LinphoneCore *)lc);
311 return linphone_core_get_call_duration(call);
314 const LinphoneAddress *linphone_core_get_current_call_remote_address(struct _LinphoneCore *lc){
315 LinphoneCall *call=linphone_core_get_current_call(lc);
316 if (call==NULL) return NULL;
317 return linphone_call_get_remote_address(call);
321 * Enable logs in supplied FILE*.
325 * @param file a C FILE* where to fprintf logs. If null stdout is used.
328 void linphone_core_enable_logs(FILE *file){
329 if (file==NULL) file=stdout;
330 ortp_set_log_file(file);
331 ortp_set_log_level_mask(ORTP_MESSAGE|ORTP_WARNING|ORTP_ERROR|ORTP_FATAL);
335 * Enable logs through the user's supplied log callback.
339 * @param logfunc The address of a OrtpLogFunc callback whose protoype is
340 * typedef void (*OrtpLogFunc)(OrtpLogLevel lev, const char *fmt, va_list args);
343 void linphone_core_enable_logs_with_cb(OrtpLogFunc logfunc){
344 ortp_set_log_level_mask(ORTP_MESSAGE|ORTP_WARNING|ORTP_ERROR|ORTP_FATAL);
345 ortp_set_log_handler(logfunc);
349 * Entirely disable logging.
353 void linphone_core_disable_logs(){
354 ortp_set_log_level_mask(ORTP_ERROR|ORTP_FATAL);
359 net_config_read (LinphoneCore *lc)
363 LpConfig *config=lc->config;
365 tmp=lp_config_get_int(config,"net","download_bw",0);
366 linphone_core_set_download_bandwidth(lc,tmp);
367 tmp=lp_config_get_int(config,"net","upload_bw",0);
368 linphone_core_set_upload_bandwidth(lc,tmp);
369 linphone_core_set_stun_server(lc,lp_config_get_string(config,"net","stun_server",NULL));
370 tmpstr=lp_config_get_string(lc->config,"net","nat_address",NULL);
371 if (tmpstr!=NULL && (strlen(tmpstr)<1)) tmpstr=NULL;
372 linphone_core_set_nat_address(lc,tmpstr);
373 tmp=lp_config_get_int(lc->config,"net","firewall_policy",0);
374 linphone_core_set_firewall_policy(lc,tmp);
375 tmp=lp_config_get_int(lc->config,"net","nat_sdp_only",0);
376 lc->net_conf.nat_sdp_only=tmp;
377 tmp=lp_config_get_int(lc->config,"net","mtu",0);
378 linphone_core_set_mtu(lc,tmp);
379 tmp=lp_config_get_int(lc->config,"net","download_ptime",0);
380 linphone_core_set_download_ptime(lc,tmp);
384 static void build_sound_devices_table(LinphoneCore *lc){
385 const char **devices;
389 const MSList *elem=ms_snd_card_manager_get_list(ms_snd_card_manager_get());
390 ndev=ms_list_size(elem);
391 devices=ms_malloc((ndev+1)*sizeof(const char *));
392 for (i=0;elem!=NULL;elem=elem->next,i++){
393 devices[i]=ms_snd_card_get_string_id((MSSndCard *)elem->data);
396 old=lc->sound_conf.cards;
397 lc->sound_conf.cards=devices;
398 if (old!=NULL) ms_free(old);
401 static void sound_config_read(LinphoneCore *lc)
408 /*alsadev let the user use custom alsa device within linphone*/
409 devid=lp_config_get_string(lc->config,"sound","alsadev",NULL);
411 MSSndCard *card=ms_alsa_card_new_custom(devid,devid);
412 ms_snd_card_manager_add_card(ms_snd_card_manager_get(),card);
415 /* retrieve all sound devices */
416 build_sound_devices_table(lc);
418 devid=lp_config_get_string(lc->config,"sound","playback_dev_id",NULL);
419 linphone_core_set_playback_device(lc,devid);
421 devid=lp_config_get_string(lc->config,"sound","ringer_dev_id",NULL);
422 linphone_core_set_ringer_device(lc,devid);
424 devid=lp_config_get_string(lc->config,"sound","capture_dev_id",NULL);
425 linphone_core_set_capture_device(lc,devid);
428 tmp=lp_config_get_int(lc->config,"sound","play_lev",80);
429 linphone_core_set_play_level(lc,tmp);
430 tmp=lp_config_get_int(lc->config,"sound","ring_lev",80);
431 linphone_core_set_ring_level(lc,tmp);
432 tmp=lp_config_get_int(lc->config,"sound","rec_lev",80);
433 linphone_core_set_rec_level(lc,tmp);
434 tmpbuf=lp_config_get_string(lc->config,"sound","source","m");
435 linphone_core_set_sound_source(lc,tmpbuf[0]);
438 tmpbuf=PACKAGE_SOUND_DIR "/" LOCAL_RING;
439 tmpbuf=lp_config_get_string(lc->config,"sound","local_ring",tmpbuf);
440 if (ortp_file_exist(tmpbuf)==-1) {
441 tmpbuf=PACKAGE_SOUND_DIR "/" LOCAL_RING;
443 if (strstr(tmpbuf,".wav")==NULL){
444 /* it currently uses old sound files, so replace them */
445 tmpbuf=PACKAGE_SOUND_DIR "/" LOCAL_RING;
448 linphone_core_set_ring(lc,tmpbuf);
450 tmpbuf=PACKAGE_SOUND_DIR "/" REMOTE_RING;
451 tmpbuf=lp_config_get_string(lc->config,"sound","remote_ring",tmpbuf);
452 if (ortp_file_exist(tmpbuf)==-1){
453 tmpbuf=PACKAGE_SOUND_DIR "/" REMOTE_RING;
455 if (strstr(tmpbuf,".wav")==NULL){
456 /* it currently uses old sound files, so replace them */
457 tmpbuf=PACKAGE_SOUND_DIR "/" REMOTE_RING;
459 linphone_core_set_ringback(lc,tmpbuf);
460 check_sound_device(lc);
461 lc->sound_conf.latency=0;
463 linphone_core_enable_echo_cancellation(lc,
464 lp_config_get_int(lc->config,"sound","echocancelation",0) |
465 lp_config_get_int(lc->config,"sound","echocancellation",0)
468 linphone_core_enable_echo_limiter(lc,
469 lp_config_get_int(lc->config,"sound","echolimiter",0));
470 linphone_core_enable_agc(lc,
471 lp_config_get_int(lc->config,"sound","agc",0));
473 gain=lp_config_get_float(lc->config,"sound","soft_play_lev",0);
474 linphone_core_set_soft_play_level(lc,gain);
477 static void sip_config_read(LinphoneCore *lc)
485 tmp=lp_config_get_int(lc->config,"sip","use_info",0);
486 linphone_core_set_use_info_for_dtmf(lc,tmp);
488 if (lp_config_get_int(lc->config,"sip","use_session_timers",0)==1){
489 sal_use_session_timers(lc->sal,200);
493 tmp=lp_config_get_int(lc->config,"sip","use_rfc2833",0);
494 linphone_core_set_use_rfc2833_for_dtmf(lc,tmp);
496 ipv6=lp_config_get_int(lc->config,"sip","use_ipv6",-1);
499 if (host_has_ipv6_network()){
500 if (lc->vtable.display_message)
501 lc->vtable.display_message(lc,_("Your machine appears to be connected to an IPv6 network. By default linphone always uses IPv4. Please update your configuration if you want to use IPv6"));
504 linphone_core_enable_ipv6(lc,ipv6);
505 memset(&tr,0,sizeof(tr));
506 if (lp_config_get_int(lc->config,"sip","sip_random_port",0)) {
507 tr.udp_port=(0xDFF&+random())+1024;
509 tr.udp_port=lp_config_get_int(lc->config,"sip","sip_port",5060);
511 if (lp_config_get_int(lc->config,"sip","sip_tcp_random_port",0)) {
512 tr.tcp_port=(0xDFF&+random())+1024;
514 tr.tcp_port=lp_config_get_int(lc->config,"sip","sip_tcp_port",0);
516 /*start listening on ports*/
517 linphone_core_set_sip_transports(lc,&tr);
519 tmpstr=lp_config_get_string(lc->config,"sip","contact",NULL);
520 if (tmpstr==NULL || linphone_core_set_primary_contact(lc,tmpstr)==-1) {
521 const char *hostname=NULL;
522 const char *username=NULL;
524 hostname=getenv("HOST");
525 username=getenv("USER");
526 if (hostname==NULL) hostname=getenv("HOSTNAME");
527 #endif /*HAVE_GETENV*/
529 hostname="unknown-host";
533 contact=ortp_strdup_printf("sip:%s@%s",username,hostname);
534 linphone_core_set_primary_contact(lc,contact);
538 tmp=lp_config_get_int(lc->config,"sip","guess_hostname",1);
539 linphone_core_set_guess_hostname(lc,tmp);
542 tmp=lp_config_get_int(lc->config,"sip","inc_timeout",15);
543 linphone_core_set_inc_timeout(lc,tmp);
545 /* get proxies config */
547 LinphoneProxyConfig *cfg=linphone_proxy_config_new_from_config_file(lc->config,i);
549 linphone_core_add_proxy_config(lc,cfg);
554 /* get the default proxy */
555 tmp=lp_config_get_int(lc->config,"sip","default_proxy",-1);
556 linphone_core_set_default_proxy_index(lc,tmp);
558 /* read authentication information */
560 LinphoneAuthInfo *ai=linphone_auth_info_new_from_config_file(lc->config,i);
562 linphone_core_add_auth_info(lc,ai);
563 linphone_auth_info_destroy(ai);
572 lc->sip_conf.sdp_200_ack=lp_config_get_int(lc->config,"sip","sdp_200_ack",0);
574 /*for tuning or test*/
575 lc->sip_conf.sdp_200_ack=lp_config_get_int(lc->config,"sip","sdp_200_ack",0);
576 lc->sip_conf.only_one_codec=lp_config_get_int(lc->config,"sip","only_one_codec",0);
577 lc->sip_conf.register_only_when_network_is_up=
578 lp_config_get_int(lc->config,"sip","register_only_when_network_is_up",1);
579 lc->sip_conf.ping_with_options=lp_config_get_int(lc->config,"sip","ping_with_options",1);
580 lc->sip_conf.auto_net_state_mon=lp_config_get_int(lc->config,"sip","auto_net_state_mon",1);
581 lc->sip_conf.keepalive_period=lp_config_get_int(lc->config,"sip","keepalive_period",10000);
582 sal_set_keepalive_period(lc->sal,lc->sip_conf.keepalive_period);
585 static void rtp_config_read(LinphoneCore *lc)
590 bool_t rtp_no_xmit_on_audio_mute;
592 port=lp_config_get_int(lc->config,"rtp","audio_rtp_port",7078);
593 linphone_core_set_audio_port(lc,port);
595 port=lp_config_get_int(lc->config,"rtp","video_rtp_port",9078);
596 if (port==0) port=9078;
597 linphone_core_set_video_port(lc,port);
599 jitt_comp=lp_config_get_int(lc->config,"rtp","audio_jitt_comp",60);
600 linphone_core_set_audio_jittcomp(lc,jitt_comp);
601 jitt_comp=lp_config_get_int(lc->config,"rtp","video_jitt_comp",60);
602 nortp_timeout=lp_config_get_int(lc->config,"rtp","nortp_timeout",30);
603 linphone_core_set_nortp_timeout(lc,nortp_timeout);
604 rtp_no_xmit_on_audio_mute=lp_config_get_int(lc->config,"rtp","rtp_no_xmit_on_audio_mute",FALSE);
605 linphone_core_set_rtp_no_xmit_on_audio_mute(lc,rtp_no_xmit_on_audio_mute);
608 static PayloadType * find_payload(RtpProfile *prof, const char *mime_type, int clock_rate, const char *recv_fmtp){
609 PayloadType *candidate=NULL;
613 it=rtp_profile_get_payload(prof,i);
614 if (it!=NULL && strcasecmp(mime_type,it->mime_type)==0
615 && (clock_rate==it->clock_rate || clock_rate<=0) ){
616 if ( (recv_fmtp && it->recv_fmtp && strstr(recv_fmtp,it->recv_fmtp)!=NULL) ||
617 (recv_fmtp==NULL && it->recv_fmtp==NULL) ){
619 if (recv_fmtp) payload_type_set_recv_fmtp(it,recv_fmtp);
623 if (it->recv_fmtp==NULL) candidate=it;
628 if (candidate && recv_fmtp){
629 payload_type_set_recv_fmtp(candidate,recv_fmtp);
634 static bool_t get_codec(LpConfig *config, char* type, int index, PayloadType **ret){
636 const char *mime,*fmtp;
641 snprintf(codeckey,50,"%s_%i",type,index);
642 mime=lp_config_get_string(config,codeckey,"mime",NULL);
643 if (mime==NULL || strlen(mime)==0 ) return FALSE;
645 rate=lp_config_get_int(config,codeckey,"rate",8000);
646 fmtp=lp_config_get_string(config,codeckey,"recv_fmtp",NULL);
647 enabled=lp_config_get_int(config,codeckey,"enabled",1);
648 pt=find_payload(&av_profile,mime,rate,fmtp);
649 if (pt && enabled ) pt->flags|=PAYLOAD_TYPE_ENABLED;
650 //ms_message("Found codec %s/%i",pt->mime_type,pt->clock_rate);
651 if (pt==NULL) ms_warning("Ignoring codec config %s/%i with fmtp=%s because unsupported",
652 mime,rate,fmtp ? fmtp : "");
657 static const char *codec_pref_order[]={
670 static int find_codec_rank(const char *mime){
672 for(i=0;codec_pref_order[i]!=NULL;++i){
673 if (strcasecmp(codec_pref_order[i],mime)==0)
679 static int codec_compare(const PayloadType *a, const PayloadType *b){
681 ra=find_codec_rank(a->mime_type);
682 rb=find_codec_rank(b->mime_type);
684 if (ra<rb) return -1;
688 static MSList *add_missing_codecs(SalStreamType mtype, MSList *l){
691 PayloadType *pt=rtp_profile_get_payload(&av_profile,i);
693 if (mtype==SalVideo && pt->type!=PAYLOAD_VIDEO)
695 else if (mtype==SalAudio && (pt->type!=PAYLOAD_AUDIO_PACKETIZED
696 && pt->type!=PAYLOAD_AUDIO_CONTINUOUS)){
699 if (pt && ms_filter_codec_supported(pt->mime_type)){
700 if (ms_list_find(l,pt)==NULL){
701 payload_type_set_flag(pt,PAYLOAD_TYPE_ENABLED);
702 ms_message("Adding new codec %s/%i with fmtp %s",
703 pt->mime_type,pt->clock_rate,pt->recv_fmtp ? pt->recv_fmtp : "");
704 l=ms_list_insert_sorted(l,pt,(int (*)(const void *, const void *))codec_compare);
712 static void codecs_config_read(LinphoneCore *lc)
716 MSList *audio_codecs=NULL;
717 MSList *video_codecs=NULL;
718 for (i=0;get_codec(lc->config,"audio_codec",i,&pt);i++){
720 if (!ms_filter_codec_supported(pt->mime_type)){
721 ms_warning("Codec %s is not supported by mediastreamer2, removed.",pt->mime_type);
722 }else audio_codecs=ms_list_append(audio_codecs,pt);
725 audio_codecs=add_missing_codecs(SalAudio,audio_codecs);
726 for (i=0;get_codec(lc->config,"video_codec",i,&pt);i++){
728 if (!ms_filter_codec_supported(pt->mime_type)){
729 ms_warning("Codec %s is not supported by mediastreamer2, removed.",pt->mime_type);
730 }else video_codecs=ms_list_append(video_codecs,(void *)pt);
733 video_codecs=add_missing_codecs(SalVideo,video_codecs);
734 linphone_core_set_audio_codecs(lc,audio_codecs);
735 linphone_core_set_video_codecs(lc,video_codecs);
736 linphone_core_update_allocated_audio_bandwidth(lc);
739 static void video_config_read(LinphoneCore *lc){
740 int capture, display, self_view;
744 const char **devices;
748 /* retrieve all video devices */
749 elem=ms_web_cam_manager_get_list(ms_web_cam_manager_get());
750 ndev=ms_list_size(elem);
751 devices=ms_malloc((ndev+1)*sizeof(const char *));
752 for (i=0;elem!=NULL;elem=elem->next,i++){
753 devices[i]=ms_web_cam_get_string_id((MSWebCam *)elem->data);
756 lc->video_conf.cams=devices;
758 str=lp_config_get_string(lc->config,"video","device",NULL);
759 if (str && str[0]==0) str=NULL;
760 linphone_core_set_video_device(lc,str);
762 linphone_core_set_preferred_video_size_by_name(lc,
763 lp_config_get_string(lc->config,"video","size","cif"));
765 enabled=lp_config_get_int(lc->config,"video","enabled",1);
766 capture=lp_config_get_int(lc->config,"video","capture",enabled);
767 display=lp_config_get_int(lc->config,"video","display",enabled);
768 self_view=lp_config_get_int(lc->config,"video","self_view",enabled);
770 linphone_core_enable_video(lc,capture,display);
771 linphone_core_enable_self_view(lc,self_view);
775 static void ui_config_read(LinphoneCore *lc)
779 for (i=0;(lf=linphone_friend_new_from_config_file(lc,i))!=NULL;i++){
780 linphone_core_add_friend(lc,lf);
782 call_logs_read_from_config_file(lc);
786 static void autoreplier_config_init(LinphoneCore *lc)
788 autoreplier_config_t *config=&lc->autoreplier_conf;
789 config->enabled=lp_config_get_int(lc->config,"autoreplier","enabled",0);
790 config->after_seconds=lp_config_get_int(lc->config,"autoreplier","after_seconds",6);
791 config->max_users=lp_config_get_int(lc->config,"autoreplier","max_users",1);
792 config->max_rec_time=lp_config_get_int(lc->config,"autoreplier","max_rec_time",60);
793 config->max_rec_msg=lp_config_get_int(lc->config,"autoreplier","max_rec_msg",10);
794 config->message=lp_config_get_string(lc->config,"autoreplier","message",NULL);
799 * Sets maximum available download bandwidth
801 * @ingroup media_parameters
803 * This is IP bandwidth, in kbit/s.
804 * This information is used signaled to other parties during
805 * calls (within SDP messages) so that the remote end can have
806 * sufficient knowledge to properly configure its audio & video
807 * codec output bitrate to not overflow available bandwidth.
809 * @param lc the LinphoneCore object
810 * @param bw the bandwidth in kbits/s, 0 for infinite
812 void linphone_core_set_download_bandwidth(LinphoneCore *lc, int bw){
813 lc->net_conf.download_bw=bw;
814 if (bw==0){ /*infinite*/
818 lc->dw_audio_bw=MIN(lc->audio_bw,bw);
819 lc->dw_video_bw=MAX(bw-lc->dw_audio_bw-10,0);/*-10: security margin*/
824 * Sets maximum available upload bandwidth
826 * @ingroup media_parameters
828 * This is IP bandwidth, in kbit/s.
829 * This information is used by liblinphone together with remote
830 * side available bandwidth signaled in SDP messages to properly
831 * configure audio & video codec's output bitrate.
833 * @param lc the LinphoneCore object
834 * @param bw the bandwidth in kbits/s, 0 for infinite
836 void linphone_core_set_upload_bandwidth(LinphoneCore *lc, int bw){
837 lc->net_conf.upload_bw=bw;
838 if (bw==0){ /*infinite*/
842 lc->up_audio_bw=MIN(lc->audio_bw,bw);
843 lc->up_video_bw=MAX(bw-lc->up_audio_bw-10,0);/*-10: security margin*/
848 * Retrieve the maximum available download bandwidth.
850 * @ingroup media_parameters
852 * This value was set by linphone_core_set_download_bandwidth().
855 int linphone_core_get_download_bandwidth(const LinphoneCore *lc){
856 return lc->net_conf.download_bw;
860 * Retrieve the maximum available upload bandwidth.
862 * @ingroup media_parameters
864 * This value was set by linphone_core_set_upload_bandwidth().
867 int linphone_core_get_upload_bandwidth(const LinphoneCore *lc){
868 return lc->net_conf.upload_bw;
871 * set audio packetization time linphone expect to received from peer
873 void linphone_core_set_download_ptime(LinphoneCore *lc, int ptime) {
874 lc->net_conf.down_ptime=ptime;
877 int linphone_core_get_download_ptime(LinphoneCore *lc) {
878 return lc->net_conf.down_ptime;
883 * Returns liblinphone's version as a string.
888 const char * linphone_core_get_version(void){
889 return liblinphone_version;
893 static MSList *linphone_payload_types=NULL;
895 static void linphone_core_assign_payload_type(PayloadType *const_pt, int number, const char *recv_fmtp){
897 pt=payload_type_clone(const_pt);
898 payload_type_set_number(pt,number);
899 if (recv_fmtp!=NULL) payload_type_set_recv_fmtp(pt,recv_fmtp);
900 rtp_profile_set_payload(&av_profile,number,pt);
901 linphone_payload_types=ms_list_append(linphone_payload_types,pt);
904 static void linphone_core_free_payload_types(void){
905 ms_list_for_each(linphone_payload_types,(void (*)(void*))payload_type_destroy);
906 ms_list_free(linphone_payload_types);
907 linphone_payload_types=NULL;
910 static void linphone_core_init (LinphoneCore * lc, const LinphoneCoreVTable *vtable, const char *config_path,
911 const char *factory_config_path, void * userdata)
913 memset (lc, 0, sizeof (LinphoneCore));
916 memcpy(&lc->vtable,vtable,sizeof(LinphoneCoreVTable));
918 gstate_initialize(lc);
919 gstate_new_state(lc, GSTATE_POWER_STARTUP, NULL);
922 linphone_core_assign_payload_type(&payload_type_pcmu8000,0,NULL);
923 linphone_core_assign_payload_type(&payload_type_gsm,3,NULL);
924 linphone_core_assign_payload_type(&payload_type_pcma8000,8,NULL);
925 linphone_core_assign_payload_type(&payload_type_lpc1015,115,NULL);
926 linphone_core_assign_payload_type(&payload_type_speex_nb,110,"vbr=on");
927 linphone_core_assign_payload_type(&payload_type_speex_wb,111,"vbr=on");
928 linphone_core_assign_payload_type(&payload_type_speex_uwb,112,"vbr=on");
929 linphone_core_assign_payload_type(&payload_type_telephone_event,101,"0-11");
930 linphone_core_assign_payload_type(&payload_type_ilbc,113,"mode=30");
931 linphone_core_assign_payload_type(&payload_type_amr,114,"octet-align=1");
933 #ifdef ENABLE_NONSTANDARD_GSM
936 pt=payload_type_clone(&payload_type_gsm);
937 pt->clock_rate=11025;
938 rtp_profile_set_payload(&av_profile,114,pt);
939 linphone_payload_types=ms_list_append(linphone_payload_types,pt);
940 pt=payload_type_clone(&payload_type_gsm);
941 pt->clock_rate=22050;
942 rtp_profile_set_payload(&av_profile,115,pt);
943 linphone_payload_types=ms_list_append(linphone_payload_types,pt);
948 linphone_core_assign_payload_type(&payload_type_h263,34,NULL);
949 linphone_core_assign_payload_type(&payload_type_theora,97,NULL);
950 linphone_core_assign_payload_type(&payload_type_h263_1998,98,"CIF=1;QCIF=1");
951 linphone_core_assign_payload_type(&payload_type_mp4v,99,"profile-level-id=3");
952 linphone_core_assign_payload_type(&payload_type_x_snow,100,NULL);
953 linphone_core_assign_payload_type(&payload_type_h264,102,NULL);
954 linphone_core_assign_payload_type(&payload_type_h264,103,"packetization-mode=1");
958 /* create a mediastreamer2 event queue and set it as global */
959 /* This allows to run event's callback in linphone_core_iterate() */
960 lc->msevq=ms_event_queue_new();
961 ms_set_global_event_queue(lc->msevq);
963 lc->config=lp_config_new(config_path);
964 if (factory_config_path)
965 lp_config_read_file(lc->config,factory_config_path);
968 sal_set_user_pointer(lc->sal,lc);
969 sal_set_callbacks(lc->sal,&linphone_sal_callbacks);
971 sip_setup_register_all();
972 sound_config_read(lc);
975 codecs_config_read(lc);
976 sip_config_read(lc); /* this will start eXosip*/
977 video_config_read(lc);
978 //autoreplier_config_init(&lc->autoreplier_conf);
979 lc->prev_mode=LINPHONE_STATUS_ONLINE;
980 lc->presence_mode=LINPHONE_STATUS_ONLINE;
981 lc->max_call_logs=15;
983 if (lc->vtable.display_status)
984 lc->vtable.display_status(lc,_("Ready"));
985 gstate_new_state(lc, GSTATE_POWER_ON, NULL);
986 lc->auto_net_state_mon=lc->sip_conf.auto_net_state_mon;
992 * Instanciates a LinphoneCore object.
993 * @ingroup initializing
995 * The LinphoneCore object is the primary handle for doing all phone actions.
996 * It should be unique within your application.
997 * @param vtable a LinphoneCoreVTable structure holding your application callbacks
998 * @param config_path a path to a config file. If it does not exists it will be created.
999 * The config file is used to store all user settings, call logs, friends, proxies...
1000 * @param factory_config_path a path to a read-only config file that can be used to
1001 * to store hard-coded preference such as proxy settings or internal preferences.
1002 * The settings in this factory file always override the one in the normal config file.
1003 * It is OPTIONAL, use NULL if unneeded.
1004 * @param userdata an opaque user pointer that can be retrieved at any time (for example in
1005 * callbacks) using linphone_core_get_user_data().
1008 LinphoneCore *linphone_core_new(const LinphoneCoreVTable *vtable,
1009 const char *config_path, const char *factory_config_path, void * userdata)
1011 LinphoneCore *core=ms_new(LinphoneCore,1);
1012 linphone_core_init(core,vtable,config_path, factory_config_path, userdata);
1017 * Returns the list of available audio codecs.
1019 * This list is unmodifiable. The ->data field of the MSList points a PayloadType
1020 * structure holding the codec information.
1021 * It is possible to make copy of the list with ms_list_copy() in order to modify it
1022 * (such as the order of codecs).
1024 const MSList *linphone_core_get_audio_codecs(const LinphoneCore *lc)
1026 return lc->codecs_conf.audio_codecs;
1030 * Returns the list of available video codecs.
1032 * This list is unmodifiable. The ->data field of the MSList points a PayloadType
1033 * structure holding the codec information.
1034 * It is possible to make copy of the list with ms_list_copy() in order to modify it
1035 * (such as the order of codecs).
1037 const MSList *linphone_core_get_video_codecs(const LinphoneCore *lc)
1039 return lc->codecs_conf.video_codecs;
1043 * Sets the local "from" identity.
1046 * This data is used in absence of any proxy configuration or when no
1047 * default proxy configuration is set. See LinphoneProxyConfig
1049 int linphone_core_set_primary_contact(LinphoneCore *lc, const char *contact)
1051 LinphoneAddress *ctt;
1053 if ((ctt=linphone_address_new(contact))==0) {
1054 ms_error("Bad contact url: %s",contact);
1057 if (lc->sip_conf.contact!=NULL) ms_free(lc->sip_conf.contact);
1058 lc->sip_conf.contact=ms_strdup(contact);
1059 if (lc->sip_conf.guessed_contact!=NULL){
1060 ms_free(lc->sip_conf.guessed_contact);
1061 lc->sip_conf.guessed_contact=NULL;
1063 linphone_address_destroy(ctt);
1068 /*result must be an array of chars at least LINPHONE_IPADDR_SIZE */
1069 void linphone_core_get_local_ip(LinphoneCore *lc, const char *dest, char *result){
1070 if (linphone_core_get_firewall_policy(lc)==LINPHONE_POLICY_USE_NAT_ADDRESS){
1071 strncpy(result,linphone_core_get_nat_address(lc),LINPHONE_IPADDR_SIZE);
1074 if (linphone_core_get_local_ip_for(lc->sip_conf.ipv6_enabled ? AF_INET6 : AF_INET,dest,result)==0)
1076 /*else fallback to SAL routine that will attempt to find the most realistic interface */
1077 sal_get_default_local_ip(lc->sal,lc->sip_conf.ipv6_enabled ? AF_INET6 : AF_INET,result,LINPHONE_IPADDR_SIZE);
1080 static void update_primary_contact(LinphoneCore *lc){
1082 char tmp[LINPHONE_IPADDR_SIZE];
1084 LinphoneAddress *url;
1085 if (lc->sip_conf.guessed_contact!=NULL){
1086 ms_free(lc->sip_conf.guessed_contact);
1087 lc->sip_conf.guessed_contact=NULL;
1089 url=linphone_address_new(lc->sip_conf.contact);
1091 ms_error("Could not parse identity contact !");
1092 url=linphone_address_new("sip:unknown@unkwownhost");
1094 linphone_core_get_local_ip(lc, NULL, tmp);
1095 if (strcmp(tmp,"127.0.0.1")==0 || strcmp(tmp,"::1")==0 ){
1096 ms_warning("Local loopback network only !");
1097 lc->sip_conf.loopback_only=TRUE;
1098 }else lc->sip_conf.loopback_only=FALSE;
1099 linphone_address_set_domain(url,tmp);
1100 linphone_address_set_port_int(url,linphone_core_get_sip_port (lc));
1101 guessed=linphone_address_as_string(url);
1102 lc->sip_conf.guessed_contact=guessed;
1103 linphone_address_destroy(url);
1107 * Returns the default identity when no proxy configuration is used.
1111 const char *linphone_core_get_primary_contact(LinphoneCore *lc){
1114 if (lc->sip_conf.guess_hostname){
1115 if (lc->sip_conf.guessed_contact==NULL || lc->sip_conf.loopback_only){
1116 update_primary_contact(lc);
1118 identity=lc->sip_conf.guessed_contact;
1120 identity=lc->sip_conf.contact;
1126 * Tells LinphoneCore to guess local hostname automatically in primary contact.
1130 void linphone_core_set_guess_hostname(LinphoneCore *lc, bool_t val){
1131 lc->sip_conf.guess_hostname=val;
1135 * Returns TRUE if hostname part of primary contact is guessed automatically.
1139 bool_t linphone_core_get_guess_hostname(LinphoneCore *lc){
1140 return lc->sip_conf.guess_hostname;
1144 * Same as linphone_core_get_primary_contact() but the result is a LinphoneAddress object
1145 * instead of const char*
1149 LinphoneAddress *linphone_core_get_primary_contact_parsed(LinphoneCore *lc){
1150 return linphone_address_new(linphone_core_get_primary_contact(lc));
1154 * Sets the list of audio codecs.
1156 * @ingroup media_parameters
1157 * The list is taken by the LinphoneCore thus the application should not free it.
1158 * This list is made of struct PayloadType describing the codec parameters.
1160 int linphone_core_set_audio_codecs(LinphoneCore *lc, MSList *codecs)
1162 if (lc->codecs_conf.audio_codecs!=NULL) ms_list_free(lc->codecs_conf.audio_codecs);
1163 lc->codecs_conf.audio_codecs=codecs;
1168 * Sets the list of video codecs.
1170 * @ingroup media_parameters
1171 * The list is taken by the LinphoneCore thus the application should not free it.
1172 * This list is made of struct PayloadType describing the codec parameters.
1174 int linphone_core_set_video_codecs(LinphoneCore *lc, MSList *codecs)
1176 if (lc->codecs_conf.video_codecs!=NULL) ms_list_free(lc->codecs_conf.video_codecs);
1177 lc->codecs_conf.video_codecs=codecs;
1181 const MSList * linphone_core_get_friend_list(const LinphoneCore *lc)
1187 * Returns the nominal jitter buffer size in milliseconds.
1189 * @ingroup media_parameters
1191 int linphone_core_get_audio_jittcomp(LinphoneCore *lc)
1193 return lc->rtp_conf.audio_jitt_comp;
1197 * Returns the UDP port used for audio streaming.
1199 * @ingroup network_parameters
1201 int linphone_core_get_audio_port(const LinphoneCore *lc)
1203 return lc->rtp_conf.audio_rtp_port;
1207 * Returns the UDP port used for video streaming.
1209 * @ingroup network_parameters
1211 int linphone_core_get_video_port(const LinphoneCore *lc){
1212 return lc->rtp_conf.video_rtp_port;
1217 * Returns the value in seconds of the no-rtp timeout.
1219 * @ingroup media_parameters
1220 * When no RTP or RTCP packets have been received for a while
1221 * LinphoneCore will consider the call is broken (remote end crashed or
1222 * disconnected from the network), and thus will terminate the call.
1223 * The no-rtp timeout is the duration above which the call is considered broken.
1225 int linphone_core_get_nortp_timeout(const LinphoneCore *lc){
1226 return lc->rtp_conf.nortp_timeout;
1229 bool_t linphone_core_get_rtp_no_xmit_on_audio_mute(const LinphoneCore *lc){
1230 return lc->rtp_conf.rtp_no_xmit_on_audio_mute;
1234 * Sets the nominal audio jitter buffer size in milliseconds.
1236 * @ingroup media_parameters
1238 void linphone_core_set_audio_jittcomp(LinphoneCore *lc, int value)
1240 lc->rtp_conf.audio_jitt_comp=value;
1243 void linphone_core_set_rtp_no_xmit_on_audio_mute(LinphoneCore *lc,bool_t rtp_no_xmit_on_audio_mute){
1244 lc->rtp_conf.rtp_no_xmit_on_audio_mute=rtp_no_xmit_on_audio_mute;
1248 * Sets the UDP port used for audio streaming.
1250 * @ingroup network_parameters
1252 void linphone_core_set_audio_port(LinphoneCore *lc, int port)
1254 lc->rtp_conf.audio_rtp_port=port;
1258 * Sets the UDP port used for video streaming.
1260 * @ingroup network_parameters
1262 void linphone_core_set_video_port(LinphoneCore *lc, int port){
1263 lc->rtp_conf.video_rtp_port=port;
1267 * Sets the no-rtp timeout value in seconds.
1269 * @ingroup media_parameters
1270 * See linphone_core_get_nortp_timeout() for details.
1272 void linphone_core_set_nortp_timeout(LinphoneCore *lc, int nortp_timeout){
1273 lc->rtp_conf.nortp_timeout=nortp_timeout;
1277 * Indicates whether SIP INFO is used for sending digits.
1279 * @ingroup media_parameters
1281 bool_t linphone_core_get_use_info_for_dtmf(LinphoneCore *lc)
1283 return lc->sip_conf.use_info;
1287 * Sets whether SIP INFO is to be used for sending digits.
1289 * @ingroup media_parameters
1291 void linphone_core_set_use_info_for_dtmf(LinphoneCore *lc,bool_t use_info)
1293 lc->sip_conf.use_info=use_info;
1297 * Indicates whether RFC2833 is used for sending digits.
1299 * @ingroup media_parameters
1301 bool_t linphone_core_get_use_rfc2833_for_dtmf(LinphoneCore *lc)
1303 return lc->sip_conf.use_rfc2833;
1307 * Sets whether RFC2833 is to be used for sending digits.
1309 * @ingroup media_parameters
1311 void linphone_core_set_use_rfc2833_for_dtmf(LinphoneCore *lc,bool_t use_rfc2833)
1313 lc->sip_conf.use_rfc2833=use_rfc2833;
1317 * Returns the UDP port used by SIP.
1319 * Deprecated: use linphone_core_get_sip_transports() instead.
1320 * @ingroup network_parameters
1322 int linphone_core_get_sip_port(LinphoneCore *lc)
1324 LCSipTransports *tr=&lc->sip_conf.transports;
1325 return tr->udp_port>0 ? tr->udp_port : tr->tcp_port;
1328 static char _ua_name[64]="Linphone";
1329 static char _ua_version[64]=LINPHONE_VERSION;
1331 #ifdef HAVE_EXOSIP_GET_VERSION
1332 extern const char *eXosip_get_version();
1335 static void apply_user_agent(LinphoneCore *lc){
1336 char ua_string[256];
1337 snprintf(ua_string,sizeof(ua_string)-1,"%s/%s (eXosip2/%s)",_ua_name,_ua_version,
1338 #ifdef HAVE_EXOSIP_GET_VERSION
1339 eXosip_get_version()
1344 if (lc->sal) sal_set_user_agent(lc->sal,ua_string);
1348 * Sets the user agent string used in SIP messages.
1352 void linphone_core_set_user_agent(const char *name, const char *ver){
1353 strncpy(_ua_name,name,sizeof(_ua_name)-1);
1354 strncpy(_ua_version,ver,sizeof(_ua_version));
1357 static void transport_error(LinphoneCore *lc, const char* transport, int port){
1358 char *msg=ortp_strdup_printf("Could not start %s transport on port %i, maybe this port is already used.",transport,port);
1360 if (lc->vtable.display_warning)
1361 lc->vtable.display_warning(lc,msg);
1365 static bool_t transports_unchanged(const LCSipTransports * tr1, const LCSipTransports * tr2){
1367 tr2->udp_port==tr1->udp_port &&
1368 tr2->tcp_port==tr1->tcp_port &&
1369 tr2->dtls_port==tr1->dtls_port &&
1370 tr2->tls_port==tr1->tls_port;
1373 static int apply_transports(LinphoneCore *lc){
1375 const char *anyaddr;
1376 LCSipTransports *tr=&lc->sip_conf.transports;
1378 if (lc->sip_conf.ipv6_enabled)
1383 sal_unlisten_ports (sal);
1384 if (tr->udp_port>0){
1385 if (sal_listen_port (sal,anyaddr,tr->udp_port,SalTransportDatagram,FALSE)!=0){
1386 transport_error(lc,"UDP",tr->udp_port);
1390 if (tr->tcp_port>0){
1391 if (sal_listen_port (sal,anyaddr,tr->tcp_port,SalTransportStream,FALSE)!=0){
1392 transport_error(lc,"TCP",tr->tcp_port);
1395 apply_user_agent(lc);
1400 * Sets the ports to be used for each of transport (UDP or TCP)
1402 * A zero value port for a given transport means the transport
1405 * @ingroup network_parameters
1407 int linphone_core_set_sip_transports(LinphoneCore *lc, const LCSipTransports * tr){
1409 if (transports_unchanged(tr,&lc->sip_conf.transports))
1411 memcpy(&lc->sip_conf.transports,tr,sizeof(*tr));
1413 if (lc->sal==NULL) return 0;
1414 return apply_transports(lc);
1418 * Retrieves the ports used for each transport (udp, tcp).
1419 * A zero value port for a given transport means the transport
1421 * @ingroup network_parameters
1423 int linphone_core_get_sip_transports(LinphoneCore *lc, LCSipTransports *tr){
1424 memcpy(tr,&lc->sip_conf.transports,sizeof(*tr));
1429 * Sets the UDP port to be used by SIP.
1431 * Deprecated: use linphone_core_set_sip_transports() instead.
1432 * @ingroup network_parameters
1434 void linphone_core_set_sip_port(LinphoneCore *lc,int port)
1437 memset(&tr,0,sizeof(tr));
1439 linphone_core_set_sip_transports (lc,&tr);
1443 * Returns TRUE if IPv6 is enabled.
1445 * @ingroup network_parameters
1446 * See linphone_core_enable_ipv6() for more details on how IPv6 is supported in liblinphone.
1448 bool_t linphone_core_ipv6_enabled(LinphoneCore *lc){
1449 return lc->sip_conf.ipv6_enabled;
1453 * Turns IPv6 support on or off.
1455 * @ingroup network_parameters
1457 * @note IPv6 support is exclusive with IPv4 in liblinphone:
1458 * when IPv6 is turned on, IPv4 calls won't be possible anymore.
1459 * By default IPv6 support is off.
1461 void linphone_core_enable_ipv6(LinphoneCore *lc, bool_t val){
1462 if (lc->sip_conf.ipv6_enabled!=val){
1463 lc->sip_conf.ipv6_enabled=val;
1465 /* we need to restart eXosip */
1466 apply_transports(lc);
1471 static void display_bandwidth(RtpSession *as, RtpSession *vs){
1472 ms_message("bandwidth usage: audio=[d=%.1f,u=%.1f] video=[d=%.1f,u=%.1f] kbit/sec",
1473 (as!=NULL) ? (rtp_session_compute_recv_bandwidth(as)*1e-3) : 0,
1474 (as!=NULL) ? (rtp_session_compute_send_bandwidth(as)*1e-3) : 0,
1475 (vs!=NULL) ? (rtp_session_compute_recv_bandwidth(vs)*1e-3) : 0,
1476 (vs!=NULL) ? (rtp_session_compute_send_bandwidth(vs)*1e-3) : 0);
1479 static void linphone_core_disconnected(LinphoneCore *lc, LinphoneCall *call){
1483 from = linphone_call_get_remote_address_as_string(call);
1486 snprintf(temp,sizeof(temp),"Remote end %s seems to have disconnected, the call is going to be closed.",from);
1491 snprintf(temp,sizeof(temp),"Remote end seems to have disconnected, the call is going to be closed.");
1493 if (lc->vtable.display_warning!=NULL)
1494 lc->vtable.display_warning(lc,temp);
1495 linphone_core_terminate_call(lc,call);//TODO failure ??
1498 static void monitor_network_state(LinphoneCore *lc, time_t curtime){
1499 static time_t last_check=0;
1500 static bool_t last_status=FALSE;
1501 char result[LINPHONE_IPADDR_SIZE];
1502 bool_t new_status=last_status;
1504 /* only do the network up checking every five seconds */
1505 if (last_check==0 || (curtime-last_check)>=5){
1506 linphone_core_get_local_ip_for(lc->sip_conf.ipv6_enabled ? AF_INET6 : AF_INET,NULL,result);
1507 if (strcmp(result,"::1")!=0 && strcmp(result,"127.0.0.1")!=0){
1509 }else new_status=FALSE;
1511 if (new_status!=last_status) {
1513 ms_message("New local ip address is %s",result);
1515 set_network_reachable(lc,new_status);
1516 last_status=new_status;
1521 static void proxy_update(LinphoneCore *lc){
1522 ms_list_for_each(lc->sip_conf.proxies,(void (*)(void*))&linphone_proxy_config_update);
1523 MSList* list=ms_list_copy(lc->sip_conf.deleted_proxies);
1524 for(;list!=NULL;list=list->next){
1525 LinphoneProxyConfig* cfg = (LinphoneProxyConfig*) list->data;
1526 if (ms_time(NULL) - cfg->deletion_date > 5) {
1527 lc->sip_conf.deleted_proxies =ms_list_remove(lc->sip_conf.deleted_proxies,(void *)cfg);
1528 ms_message("clearing proxy config for [%s]",linphone_proxy_config_get_addr(cfg));
1529 linphone_proxy_config_destroy(cfg);
1535 static void assign_buddy_info(LinphoneCore *lc, BuddyInfo *info){
1536 LinphoneFriend *lf=linphone_core_get_friend_by_address(lc,info->sip_uri);
1539 ms_message("%s has a BuddyInfo assigned with image %p",info->sip_uri, info->image_data);
1540 if (lc->vtable.buddy_info_updated)
1541 lc->vtable.buddy_info_updated(lc,lf);
1543 ms_warning("Could not any friend with uri %s",info->sip_uri);
1547 static void analyze_buddy_lookup_results(LinphoneCore *lc, LinphoneProxyConfig *cfg){
1549 SipSetupContext *ctx=linphone_proxy_config_get_sip_setup_context(cfg);
1550 for (elem=lc->bl_reqs;elem!=NULL;elem=ms_list_next(elem)){
1551 BuddyLookupRequest *req=(BuddyLookupRequest *)elem->data;
1552 if (req->status==BuddyLookupDone || req->status==BuddyLookupFailure){
1553 if (req->results!=NULL){
1554 BuddyInfo *i=(BuddyInfo*)req->results->data;
1555 ms_list_free(req->results);
1557 assign_buddy_info(lc,i);
1559 sip_setup_context_buddy_lookup_free(ctx,req);
1563 /*purge completed requests */
1564 while((elem=ms_list_find(lc->bl_reqs,NULL))!=NULL){
1565 lc->bl_reqs=ms_list_remove_link(lc->bl_reqs,elem);
1569 static void linphone_core_grab_buddy_infos(LinphoneCore *lc, LinphoneProxyConfig *cfg){
1571 SipSetupContext *ctx=linphone_proxy_config_get_sip_setup_context(cfg);
1572 for(elem=linphone_core_get_friend_list(lc);elem!=NULL;elem=elem->next){
1573 LinphoneFriend *lf=(LinphoneFriend*)elem->data;
1574 if (lf->info==NULL){
1575 if (linphone_core_lookup_known_proxy(lc,lf->uri)==cfg){
1576 if (linphone_address_get_username(lf->uri)!=NULL){
1577 BuddyLookupRequest *req;
1578 char *tmp=linphone_address_as_string_uri_only(lf->uri);
1579 req=sip_setup_context_create_buddy_lookup_request(ctx);
1580 buddy_lookup_request_set_key(req,tmp);
1581 buddy_lookup_request_set_max_results(req,1);
1582 sip_setup_context_buddy_lookup_submit(ctx,req);
1583 lc->bl_reqs=ms_list_append(lc->bl_reqs,req);
1591 static void linphone_core_do_plugin_tasks(LinphoneCore *lc){
1592 LinphoneProxyConfig *cfg=NULL;
1593 linphone_core_get_default_proxy(lc,&cfg);
1595 if (lc->bl_refresh){
1596 SipSetupContext *ctx=linphone_proxy_config_get_sip_setup_context(cfg);
1597 if (ctx && (sip_setup_context_get_capabilities(ctx) & SIP_SETUP_CAP_BUDDY_LOOKUP)){
1598 linphone_core_grab_buddy_infos(lc,cfg);
1599 lc->bl_refresh=FALSE;
1602 if (lc->bl_reqs) analyze_buddy_lookup_results(lc,cfg);
1607 * Main loop function. It is crucial that your application call it periodically.
1609 * @ingroup initializing
1610 * linphone_core_iterate() performs various backgrounds tasks:
1611 * - receiving of SIP messages
1612 * - handles timers and timeout
1613 * - performs registration to proxies
1614 * - authentication retries
1615 * The application MUST call this function from periodically, in its main loop.
1616 * Be careful that this function must be call from the same thread as
1617 * other liblinphone methods. In not the case make sure all liblinphone calls are
1618 * serialized with a mutex.
1620 void linphone_core_iterate(LinphoneCore *lc){
1623 int disconnect_timeout = linphone_core_get_nortp_timeout(lc);
1624 time_t curtime=time(NULL);
1626 bool_t one_second_elapsed=FALSE;
1627 bool_t disconnected=FALSE;
1629 if (curtime-lc->prevtime>=1){
1630 lc->prevtime=curtime;
1631 one_second_elapsed=TRUE;
1634 if (lc->preview_finished){
1635 lc->preview_finished=0;
1636 ring_stop(lc->ringstream);
1637 lc->ringstream=NULL;
1638 lc_callback_obj_invoke(&lc->preview_finished_cb,lc);
1641 sal_iterate(lc->sal);
1642 ms_event_queue_pump(lc->msevq);
1643 if (lc->auto_net_state_mon) monitor_network_state(lc,curtime);
1647 //we have to iterate for each call
1649 while(calls!= NULL){
1650 call = (LinphoneCall *)calls->data;
1651 /* get immediately a reference to next one in case the one
1652 we are going to examine is destroy and removed during
1653 linphone_core_start_invite() */
1655 if (call->state==LinphoneCallPreEstablishing && (curtime-call->start_time>=2)){
1656 /*start the call even if the OPTIONS reply did not arrive*/
1657 linphone_core_start_invite(lc,call,NULL);
1659 if (call->dir==LinphoneCallIncoming && call->state==LinphoneCallRinging){
1660 elapsed=curtime-call->start_time;
1661 ms_message("incoming call ringing for %i seconds",elapsed);
1662 if (elapsed>lc->sip_conf.inc_timeout){
1663 call->log->status=LinphoneCallMissed;
1664 linphone_core_terminate_call(lc,call);
1668 call = linphone_core_get_current_call(lc);
1671 if (call->state==LinphoneCallAVRunning)
1673 if (one_second_elapsed)
1675 RtpSession *as=NULL,*vs=NULL;
1676 lc->prevtime=curtime;
1677 if (lc->audiostream!=NULL)
1678 as=lc->audiostream->session;
1679 if (lc->videostream!=NULL)
1680 vs=lc->videostream->session;
1681 display_bandwidth(as,vs);
1683 #ifdef VIDEO_ENABLED
1684 if (lc->videostream!=NULL)
1685 video_stream_iterate(lc->videostream);
1687 if (lc->audiostream!=NULL && disconnect_timeout>0)
1688 disconnected=!audio_stream_alive(lc->audiostream,disconnect_timeout);
1691 if (linphone_core_video_preview_enabled(lc)){
1692 if (lc->previewstream==NULL)
1693 toggle_video_preview(lc,TRUE);
1694 #ifdef VIDEO_ENABLED
1695 else video_stream_iterate(lc->previewstream);
1698 if (lc->previewstream!=NULL)
1699 toggle_video_preview(lc,FALSE);
1702 linphone_core_disconnected(lc,call);
1704 linphone_core_do_plugin_tasks(lc);
1706 if (one_second_elapsed && lp_config_needs_commit(lc->config)){
1707 lp_config_sync(lc->config);
1712 * Interpret a call destination as supplied by the user, and returns a fully qualified
1715 * A sip address should look like DisplayName <sip:username@domain:port> .
1716 * Basically this function performs the following tasks
1717 * - if a phone number is entered, prepend country prefix of the default proxy
1718 * configuration, eventually escape the '+' by 00.
1719 * - if no domain part is supplied, append the domain name of the default proxy
1720 * - if no sip: is present, prepend it
1722 * The result is a syntaxically correct SIP address.
1725 LinphoneAddress * linphone_core_interpret_url(LinphoneCore *lc, const char *url){
1726 enum_lookup_res_t *enumres=NULL;
1727 char *enum_domain=NULL;
1728 LinphoneProxyConfig *proxy=lc->default_proxy;;
1730 LinphoneAddress *uri;
1732 if (is_enum(url,&enum_domain)){
1733 if (lc->vtable.display_status!=NULL)
1734 lc->vtable.display_status(lc,_("Looking for telephone number destination..."));
1735 if (enum_lookup(enum_domain,&enumres)<0){
1736 if (lc->vtable.display_status!=NULL)
1737 lc->vtable.display_status(lc,_("Could not resolve this number."));
1738 if(lc->vtable.failure_recv)
1739 lc->vtable.failure_recv(lc,NULL,400);
1740 ms_free(enum_domain);
1743 ms_free(enum_domain);
1744 tmpurl=enumres->sip_address[0];
1745 uri=linphone_address_new(tmpurl);
1746 enum_lookup_res_free(enumres);
1749 /* check if we have a "sip:" */
1750 if (strstr(url,"sip:")==NULL){
1751 /* this doesn't look like a true sip uri */
1752 if (strchr(url,'@')!=NULL){
1753 /* seems like sip: is missing !*/
1754 tmpurl=ms_strdup_printf("sip:%s",url);
1755 uri=linphone_address_new(tmpurl);
1763 /* append the proxy domain suffix */
1764 const char *identity=linphone_proxy_config_get_identity(proxy);
1765 char normalized_username[128];
1766 uri=linphone_address_new(identity);
1770 linphone_address_set_display_name(uri,NULL);
1771 linphone_proxy_config_normalize_number(proxy,url,normalized_username,
1772 sizeof(normalized_username));
1773 linphone_address_set_username(uri,normalized_username);
1777 uri=linphone_address_new(url);
1781 /* else we could not do anything with url given by user, so display an error */
1782 if (lc->vtable.display_warning!=NULL){
1783 lc->vtable.display_warning(lc,_("Could not parse given sip address. A sip url usually looks like sip:user@domain"));
1789 * Returns the default identity SIP address.
1792 * This is an helper function:
1794 * If no default proxy is set, this will return the primary contact (
1795 * see linphone_core_get_primary_contact() ). If a default proxy is set
1796 * it returns the registered identity on the proxy.
1798 const char * linphone_core_get_identity(LinphoneCore *lc){
1799 LinphoneProxyConfig *proxy=NULL;
1801 linphone_core_get_default_proxy(lc,&proxy);
1803 from=linphone_proxy_config_get_identity(proxy);
1804 }else from=linphone_core_get_primary_contact(lc);
1808 const char * linphone_core_get_route(LinphoneCore *lc){
1809 LinphoneProxyConfig *proxy=NULL;
1810 const char *route=NULL;
1811 linphone_core_get_default_proxy(lc,&proxy);
1813 route=linphone_proxy_config_get_route(proxy);
1818 bool_t linphone_core_is_in_communication_with(LinphoneCore *lc, const char *to)
1822 const LinphoneAddress *la=linphone_core_get_current_call_remote_address(lc);
1827 tmp = linphone_address_as_string(la);
1837 LinphoneProxyConfig * linphone_core_lookup_known_proxy(LinphoneCore *lc, const LinphoneAddress *uri){
1839 LinphoneProxyConfig *found_cfg=NULL;
1840 for (elem=linphone_core_get_proxy_config_list(lc);elem!=NULL;elem=elem->next){
1841 LinphoneProxyConfig *cfg=(LinphoneProxyConfig*)elem->data;
1842 const char *domain=linphone_proxy_config_get_domain(cfg);
1843 if (domain!=NULL && strcmp(domain,linphone_address_get_domain(uri))==0){
1851 static char *get_fixed_contact(LinphoneCore *lc, LinphoneCall *call , LinphoneProxyConfig *dest_proxy){
1852 LinphoneAddress *ctt;
1853 const char *localip=call->localip;
1855 /* first use user's supplied ip address if asked*/
1856 if (linphone_core_get_firewall_policy(lc)==LINPHONE_POLICY_USE_NAT_ADDRESS){
1857 ctt=linphone_core_get_primary_contact_parsed(lc);
1858 return ms_strdup_printf("sip:%s@%s",linphone_address_get_username(ctt),
1859 linphone_core_get_nat_address(lc));
1862 /* if already choosed, don't change it */
1863 if (call->op && sal_op_get_contact(call->op)!=NULL){
1866 /* if the ping OPTIONS request succeeded use the contact guessed from the
1869 const char *guessed=sal_op_get_contact(call->ping_op);
1871 ms_message("Contact has been fixed using OPTIONS to %s",guessed);
1872 return ms_strdup(guessed);
1876 /*if using a proxy, use the contact address as guessed with the REGISTERs*/
1877 if (dest_proxy && dest_proxy->op){
1878 const char *fixed_contact=sal_op_get_contact(dest_proxy->op);
1879 if (fixed_contact) {
1880 ms_message("Contact has been fixed using proxy to %s",fixed_contact);
1881 return ms_strdup(fixed_contact);
1885 ctt=linphone_core_get_primary_contact_parsed(lc);
1889 /*otherwise use supllied localip*/
1890 linphone_address_set_domain(ctt,localip);
1891 linphone_address_set_port_int(ctt,linphone_core_get_sip_port(lc));
1892 ret=linphone_address_as_string_uri_only(ctt);
1893 linphone_address_destroy(ctt);
1894 ms_message("Contact has been fixed using local ip to %s",ret);
1900 int linphone_core_start_invite(LinphoneCore *lc, LinphoneCall *call, LinphoneProxyConfig *dest_proxy){
1903 char *real_url,*barmsg;
1905 /*try to be best-effort in giving real local or routable contact address */
1906 contact=get_fixed_contact(lc,call,dest_proxy);
1908 sal_op_set_contact(call->op, contact);
1911 call->state=LinphoneCallInit;
1912 //TODO : should probably not be done here
1913 if(! linphone_core_in_call(lc) )
1914 linphone_core_init_media_streams(lc,call);
1915 if (!lc->sip_conf.sdp_200_ack){
1916 call->media_pending=TRUE;
1917 sal_call_set_local_media_description(call->op,call->localdesc);
1919 real_url=linphone_address_as_string(call->log->to);
1920 from=linphone_address_as_string(call->log->from);
1921 err=sal_call(call->op,from,real_url);
1923 if (lc->sip_conf.sdp_200_ack){
1924 call->media_pending=TRUE;
1925 sal_call_set_local_media_description(call->op,call->localdesc);
1927 barmsg=ortp_strdup_printf("%s %s", _("Contacting"), real_url);
1928 if (lc->vtable.display_status!=NULL)
1929 lc->vtable.display_status(lc,barmsg);
1933 ms_warning("Could not initiate call.");
1934 if (lc->vtable.display_status!=NULL)
1935 lc->vtable.display_status(lc,_("could not call"));
1936 if(call == linphone_core_get_current_call(lc))
1937 linphone_core_stop_media_streams(lc,call);
1938 linphone_call_set_terminated (call);
1939 }else gstate_new_state(lc, GSTATE_CALL_OUT_INVITE, real_url);
1946 * Initiates an outgoing call
1948 * @ingroup call_control
1949 * @param lc the LinphoneCore object
1950 * @param url the destination of the call (sip address, or phone number).
1952 LinphoneCall * linphone_core_invite(LinphoneCore *lc, const char *url){
1953 LinphoneAddress *addr=linphone_core_interpret_url(lc,url);
1956 call=linphone_core_invite_address(lc,addr);
1957 linphone_address_destroy(addr);
1964 * Initiates an outgoing call given a destination LinphoneAddress
1966 * @ingroup call_control
1967 * @param lc the LinphoneCore object
1968 * @param url the destination of the call (sip address).
1970 LinphoneCall * linphone_core_invite_address(LinphoneCore *lc, const LinphoneAddress *real_parsed_url)
1973 const char *route=NULL;
1974 const char *from=NULL;
1975 LinphoneProxyConfig *proxy=NULL;
1976 LinphoneAddress *parsed_url2=NULL;
1977 char *real_url=NULL;
1978 LinphoneProxyConfig *dest_proxy=NULL;
1981 if (linphone_core_in_call(lc)){
1982 lc->vtable.display_warning(lc,_("Sorry, you have to pause or stop the current call first !"));
1985 if(!linphone_core_can_we_add_call(lc)){
1986 lc->vtable.display_warning(lc,_("Sorry, we have reached the maximum number of simultaneous calls"));
1989 linphone_core_get_default_proxy(lc,&proxy);
1990 route=linphone_core_get_route(lc);
1992 real_url=linphone_address_as_string(real_parsed_url);
1993 dest_proxy=linphone_core_lookup_known_proxy(lc,real_parsed_url);
1995 if (proxy!=dest_proxy && dest_proxy!=NULL) {
1996 ms_message("Overriding default proxy setting for this call:");
1997 ms_message("The used identity will be %s",linphone_proxy_config_get_identity(dest_proxy));
2000 if (dest_proxy!=NULL)
2001 from=linphone_proxy_config_get_identity(dest_proxy);
2002 else if (proxy!=NULL)
2003 from=linphone_proxy_config_get_identity(proxy);
2005 /* if no proxy or no identity defined for this proxy, default to primary contact*/
2006 if (from==NULL) from=linphone_core_get_primary_contact(lc);
2008 parsed_url2=linphone_address_new(from);
2010 call=linphone_call_new_outgoing(lc,parsed_url2,linphone_address_clone(real_parsed_url));
2011 sal_op_set_route(call->op,route);
2013 if(linphone_core_add_call(lc,call)!= 0)
2015 ms_warning("we had a problem in adding the call into the invite ... weird\n");
2016 linphone_call_unref(call);
2019 if (dest_proxy!=NULL || lc->sip_conf.ping_with_options==FALSE){
2020 err=linphone_core_start_invite(lc,call,dest_proxy);
2022 /*defer the start of the call after the OPTIONS ping*/
2023 call->state=LinphoneCallPreEstablishing;
2024 call->ping_op=sal_op_new(lc->sal);
2025 sal_ping(call->ping_op,from,real_url);
2026 sal_op_set_user_pointer(call->ping_op,call);
2027 call->start_time=time(NULL);
2030 if (real_url!=NULL) ms_free(real_url);
2034 int linphone_core_refer(LinphoneCore *lc, LinphoneCall *call, const char *url)
2036 char *real_url=NULL;
2037 LinphoneAddress *real_parsed_url=linphone_core_interpret_url(lc,url);
2039 if (!real_parsed_url){
2044 ms_warning("No established call to refer.");
2047 //lc->call=NULL; //Do not do that you will lose the call afterward . . .
2048 real_url=linphone_address_as_string (real_parsed_url);
2049 sal_refer(call->op,real_url);
2055 * Returns true if an incoming call is pending, ie waiting for being answered or declined.
2057 * @ingroup call_control
2059 bool_t linphone_core_inc_invite_pending(LinphoneCore*lc){
2060 LinphoneCall *call = linphone_core_get_current_call(lc);
2063 if(call->dir==LinphoneCallIncoming)
2069 #ifdef TEST_EXT_RENDERER
2070 static void rendercb(void *data, const MSPicture *local, const MSPicture *remote){
2071 ms_message("rendercb, local buffer=%p, remote buffer=%p",
2072 local ? local->planes[0] : NULL, remote? remote->planes[0] : NULL);
2076 void linphone_core_init_media_streams(LinphoneCore *lc, LinphoneCall *call){
2078 printf("%s(%d)\n",__FUNCTION__,__LINE__);
2080 SalMediaDescription *md=call->localdesc;
2081 lc->audiostream=audio_stream_new(md->streams[0].port,linphone_core_ipv6_enabled(lc));
2082 if (linphone_core_echo_limiter_enabled(lc)){
2083 const char *type=lp_config_get_string(lc->config,"sound","el_type","mic");
2084 if (strcasecmp(type,"mic")==0)
2085 audio_stream_enable_echo_limiter(lc->audiostream,ELControlMic);
2086 else if (strcasecmp(type,"speaker")==0)
2087 audio_stream_enable_echo_limiter(lc->audiostream,ELControlSpeaker);
2089 audio_stream_enable_gain_control(lc->audiostream,TRUE);
2090 if (linphone_core_echo_cancellation_enabled(lc)){
2091 int len,delay,framesize;
2092 len=lp_config_get_int(lc->config,"sound","ec_tail_len",0);
2093 delay=lp_config_get_int(lc->config,"sound","ec_delay",0);
2094 framesize=lp_config_get_int(lc->config,"sound","ec_framesize",0);
2095 audio_stream_set_echo_canceller_params(lc->audiostream,len,delay,framesize);
2097 audio_stream_enable_automatic_gain_control(lc->audiostream,linphone_core_agc_enabled(lc));
2099 int enabled=lp_config_get_int(lc->config,"sound","noisegate",0);
2100 audio_stream_enable_noise_gate(lc->audiostream,enabled);
2103 rtp_session_set_transports(lc->audiostream->session,lc->a_rtp,lc->a_rtcp);
2105 #ifdef VIDEO_ENABLED
2106 if ((lc->video_conf.display || lc->video_conf.capture) && md->streams[1].port>0){
2107 lc->videostream=video_stream_new(md->streams[1].port,linphone_core_ipv6_enabled(lc));
2108 #ifdef TEST_EXT_RENDERER
2109 video_stream_set_render_callback(lc->videostream,rendercb,NULL);
2113 lc->videostream=NULL;
2117 static int dtmf_tab[16]={'0','1','2','3','4','5','6','7','8','9','*','#','A','B','C','D'};
2119 static void linphone_core_dtmf_received(RtpSession* s, int dtmf, void* user_data){
2120 LinphoneCore* lc = (LinphoneCore*)user_data;
2121 if (dtmf<0 || dtmf>15){
2122 ms_warning("Bad dtmf value %i",dtmf);
2125 if (lc->vtable.dtmf_received != NULL)
2126 lc->vtable.dtmf_received(lc, dtmf_tab[dtmf]);
2129 static void parametrize_equalizer(LinphoneCore *lc, AudioStream *st){
2131 MSFilter *f=st->equalizer;
2132 int enabled=lp_config_get_int(lc->config,"sound","eq_active",0);
2133 const char *gains=lp_config_get_string(lc->config,"sound","eq_gains",NULL);
2134 ms_filter_call_method(f,MS_EQUALIZER_SET_ACTIVE,&enabled);
2140 if (sscanf(gains,"%f:%f:%f %n",&g.frequency,&g.gain,&g.width,&bytes)==3){
2141 ms_message("Read equalizer gains: %f(~%f) --> %f",g.frequency,g.width,g.gain);
2142 ms_filter_call_method(f,MS_EQUALIZER_SET_GAIN,&g);
2151 static void post_configure_audio_streams(LinphoneCore *lc){
2152 AudioStream *st=lc->audiostream;
2153 float gain=lp_config_get_float(lc->config,"sound","mic_gain",-1);
2155 audio_stream_set_mic_gain(st,gain);
2156 lc->audio_muted=FALSE;
2157 float recv_gain = lc->sound_conf.soft_play_lev;
2158 if (recv_gain != 0) {
2159 linphone_core_set_soft_play_level(lc,recv_gain);
2161 if (linphone_core_echo_limiter_enabled(lc)){
2162 float speed=lp_config_get_float(lc->config,"sound","el_speed",-1);
2163 float thres=lp_config_get_float(lc->config,"sound","el_thres",-1);
2164 float force=lp_config_get_float(lc->config,"sound","el_force",-1);
2165 int sustain=lp_config_get_int(lc->config,"sound","el_sustain",-1);
2167 if (st->el_type==ELControlMic){
2169 if (speed==-1) speed=0.03;
2170 if (force==-1) force=10;
2172 else if (st->el_type==ELControlSpeaker){
2174 if (speed==-1) speed=0.02;
2175 if (force==-1) force=5;
2178 ms_filter_call_method(f,MS_VOLUME_SET_EA_SPEED,&speed);
2180 ms_filter_call_method(f,MS_VOLUME_SET_EA_THRESHOLD,&thres);
2182 ms_filter_call_method(f,MS_VOLUME_SET_EA_FORCE,&force);
2184 ms_filter_call_method(f,MS_VOLUME_SET_EA_SUSTAIN,&sustain);
2188 float ng_thres=lp_config_get_float(lc->config,"sound","ng_thres",0.05);
2189 float ng_floorgain=lp_config_get_float(lc->config,"sound","ng_floorgain",0);
2190 ms_filter_call_method(st->volsend,MS_VOLUME_SET_NOISE_GATE_THRESHOLD,&ng_thres);
2191 ms_filter_call_method(st->volsend,MS_VOLUME_SET_NOISE_GATE_FLOORGAIN,&ng_floorgain);
2193 parametrize_equalizer(lc,st);
2194 if (lc->vtable.dtmf_received!=NULL){
2195 /* replace by our default action*/
2196 audio_stream_play_received_dtmfs(lc->audiostream,FALSE);
2197 rtp_session_signal_connect(lc->audiostream->session,"telephone-event",(RtpCallback)linphone_core_dtmf_received,(unsigned long)lc);
2201 static RtpProfile *make_profile(LinphoneCore *lc, const SalMediaDescription *md, const SalStreamDescription *desc, int *used_pt){
2204 RtpProfile *prof=rtp_profile_new("Call profile");
2209 for(elem=desc->payloads;elem!=NULL;elem=elem->next){
2210 PayloadType *pt=(PayloadType*)elem->data;
2213 if (desc->type==SalAudio){
2214 linphone_core_update_allocated_audio_bandwidth_in_call(lc,pt);
2216 *used_pt=payload_type_get_number(pt);
2219 if (desc->bandwidth>0) remote_bw=desc->bandwidth;
2220 else if (md->bandwidth>0) {
2221 /*case where b=AS is given globally, not per stream*/
2222 remote_bw=md->bandwidth;
2223 if (desc->type==SalVideo){
2224 remote_bw-=lc->audio_bw;
2228 if (desc->type==SalAudio){
2229 bw=get_min_bandwidth(lc->up_audio_bw,remote_bw);
2230 }else bw=get_min_bandwidth(lc->up_video_bw,remote_bw);
2231 if (bw>0) pt->normal_bitrate=bw*1000;
2232 else if (desc->type==SalAudio){
2233 pt->normal_bitrate=-1;
2237 snprintf(tmp,sizeof(tmp),"ptime=%i",desc->ptime);
2238 payload_type_append_send_fmtp(pt,tmp);
2240 rtp_profile_set_payload(prof,payload_type_get_number(pt),pt);
2245 void linphone_core_start_media_streams(LinphoneCore *lc, LinphoneCall *call){
2246 LinphoneAddress *me=linphone_core_get_primary_contact_parsed(lc);
2247 const char *tool="linphone-" LINPHONE_VERSION;
2250 if(lc->audiostream == NULL)
2252 ms_warning("init media stream is needed before starting");
2253 linphone_core_init_media_streams(lc,call);
2255 * example of problem :
2256 * 2 incomings calls, you answer and pause one, afterward if you try to answer the other call you will get SEGFAULT
2259 /* adjust rtp jitter compensation. It must be at least the latency of the sound card */
2260 int jitt_comp=MAX(lc->sound_conf.latency,lc->rtp_conf.audio_jitt_comp);
2262 if (call->media_start_time==0) call->media_start_time=time(NULL);
2264 cname=linphone_address_as_string_uri_only(me);
2266 const SalStreamDescription *stream=sal_media_description_find_stream(call->resultdesc,
2267 SalProtoRtpAvp,SalAudio);
2268 if (stream && stream->port!=0){
2269 call->audio_profile=make_profile(lc,call->resultdesc,stream,&used_pt);
2270 if (!lc->use_files){
2271 MSSndCard *playcard=lc->sound_conf.lsd_card ?
2272 lc->sound_conf.lsd_card : lc->sound_conf.play_sndcard;
2273 MSSndCard *captcard=lc->sound_conf.capt_sndcard;
2274 if (playcard==NULL) {
2275 ms_warning("No card defined for playback !");
2278 if (captcard==NULL) {
2279 ms_warning("No card defined for capture !");
2282 audio_stream_start_now(
2284 call->audio_profile,
2285 stream->addr[0]!='\0' ? stream->addr : call->resultdesc->addr,
2292 linphone_core_echo_cancellation_enabled(lc));
2294 audio_stream_start_with_files(
2296 call->audio_profile,
2297 stream->addr[0]!='\0' ? stream->addr : call->resultdesc->addr,
2305 post_configure_audio_streams(lc);
2306 audio_stream_set_rtcp_information(lc->audiostream, cname, tool);
2307 }else ms_warning("No audio stream defined ?");
2309 #ifdef VIDEO_ENABLED
2311 const SalStreamDescription *stream=sal_media_description_find_stream(call->resultdesc,
2312 SalProtoRtpAvp,SalVideo);
2313 /* shutdown preview */
2314 if (lc->previewstream!=NULL) {
2315 video_preview_stop(lc->previewstream);
2316 lc->previewstream=NULL;
2318 if (stream && stream->port!=0 && (lc->video_conf.display || lc->video_conf.capture)) {
2319 const char *addr=stream->addr[0]!='\0' ? stream->addr : call->resultdesc->addr;
2320 call->video_profile=make_profile(lc,call->resultdesc,stream,&used_pt);
2321 video_stream_set_sent_video_size(lc->videostream,linphone_core_get_preferred_video_size(lc));
2322 video_stream_enable_self_view(lc->videostream,lc->video_conf.selfview);
2323 if (lc->video_conf.display && lc->video_conf.capture)
2324 video_stream_start(lc->videostream,
2325 call->video_profile, addr, stream->port,
2327 used_pt, jitt_comp, lc->video_conf.device);
2328 else if (lc->video_conf.display)
2329 video_stream_recv_only_start(lc->videostream,
2330 call->video_profile, addr, stream->port,
2331 used_pt, jitt_comp);
2332 else if (lc->video_conf.capture)
2333 video_stream_send_only_start(lc->videostream,
2334 call->video_profile, addr, stream->port,
2336 used_pt, jitt_comp, lc->video_conf.device);
2337 video_stream_set_rtcp_information(lc->videostream, cname,tool);
2339 ms_warning("No valid video stream defined.");
2346 linphone_address_destroy(me);
2347 call->state=LinphoneCallAVRunning;
2350 static void linphone_call_log_fill_stats(LinphoneCallLog *log, AudioStream *st){
2351 audio_stream_get_local_rtp_stats (st,&log->local_stats);
2354 void linphone_core_stop_media_streams(LinphoneCore *lc, LinphoneCall *call){
2356 printf("%s(%d)\n",__FUNCTION__,__LINE__);
2358 if (lc->audiostream!=NULL) {
2359 linphone_call_log_fill_stats (call->log,lc->audiostream);
2360 audio_stream_stop(lc->audiostream);
2361 lc->audiostream=NULL;
2363 #ifdef VIDEO_ENABLED
2364 if (lc->videostream!=NULL){
2365 if (lc->video_conf.display && lc->video_conf.capture)
2366 video_stream_stop(lc->videostream);
2367 else if (lc->video_conf.display)
2368 video_stream_recv_only_stop(lc->videostream);
2369 else if (lc->video_conf.capture)
2370 video_stream_send_only_stop(lc->videostream);
2371 lc->videostream=NULL;
2373 if (linphone_core_video_preview_enabled(lc)){
2374 if (lc->previewstream==NULL){
2375 lc->previewstream=video_preview_start(lc->video_conf.device, lc->video_conf.vsize);
2379 if (call->audio_profile){
2380 rtp_profile_clear_all(call->audio_profile);
2381 rtp_profile_destroy(call->audio_profile);
2382 call->audio_profile=NULL;
2384 if (call->video_profile){
2385 rtp_profile_clear_all(call->video_profile);
2386 rtp_profile_destroy(call->video_profile);
2387 call->video_profile=NULL;
2392 * Accept an incoming call.
2394 * @ingroup call_control
2395 * Basically the application is notified of incoming calls within the
2396 * invite_recv callback of the #LinphoneCoreVTable structure.
2397 * The application can later respond positively to the call using
2399 * @param lc the LinphoneCore object
2400 * @param url the SIP address of the originator of the call, or NULL.
2401 * This argument is useful for managing multiple calls simulatenously,
2402 * however this feature is not supported yet.
2403 * Using NULL will accept the unique incoming call in progress.
2405 int linphone_core_accept_call(LinphoneCore *lc, LinphoneCall *call)
2407 LinphoneProxyConfig *cfg=NULL;
2408 const char *contact=NULL;
2411 //if just one call is present answer the only one ...
2412 if(ms_list_size(linphone_core_get_calls(lc)) != 1)
2415 call = linphone_core_get_calls(lc)->data;
2418 if (call->state==LinphoneCallAVRunning){
2419 /*call already accepted*/
2424 if (lc->ringstream!=NULL) {
2425 ms_message("stop ringing");
2426 ring_stop(lc->ringstream);
2427 ms_message("ring stopped");
2428 lc->ringstream=NULL;
2430 if(linphone_core_set_as_current_call(lc,call)!=0)
2432 ms_message("another call is already in process\n");
2435 linphone_core_get_default_proxy(lc,&cfg);
2436 /*try to be best-effort in giving real local or routable contact address*/
2437 contact=get_fixed_contact(lc,call,cfg);
2439 sal_op_set_contact(call->op,contact);
2441 sal_call_accept(call->op);
2442 if (lc->vtable.display_status!=NULL)
2443 lc->vtable.display_status(lc,_("Connected."));
2444 gstate_new_state(lc, GSTATE_CALL_IN_CONNECTED, NULL);
2445 call->resultdesc=sal_call_get_final_media_description(call->op);
2446 if (call->resultdesc){
2447 sal_media_description_ref(call->resultdesc);
2448 if(call == linphone_core_get_current_call(lc))
2449 linphone_core_start_media_streams(lc, call);
2450 }else call->media_pending=TRUE;
2451 ms_message("call answered.");
2456 * Terminates a call.
2458 * @ingroup call_control
2459 * @param lc The LinphoneCore
2460 * @param url the destination of the call to be terminated, use NULL if there is
2461 * only one call (which is case in this version of liblinphone).
2463 int linphone_core_terminate_call(LinphoneCore *lc, LinphoneCall *the_call)
2466 if (the_call == NULL){
2467 call = linphone_core_get_current_call(lc);
2469 ms_warning("No currently active call to terminate !");
2477 sal_call_terminate(call->op);
2480 if (lc->ringstream!=NULL) {
2481 ring_stop(lc->ringstream);
2482 lc->ringstream=NULL;
2484 if(call == linphone_core_get_current_call(lc))
2485 linphone_core_stop_media_streams(lc,call);
2486 if (lc->vtable.display_status!=NULL)
2487 lc->vtable.display_status(lc,_("Call ended") );
2488 gstate_new_state(lc, GSTATE_CALL_END, NULL);
2489 linphone_call_set_terminated(call);
2494 * Terminates all the calls.
2496 * @ingroup call_control
2497 * @param lc The LinphoneCore
2499 int linphone_core_terminate_all_calls(LinphoneCore *lc){
2502 LinphoneCall *the_call = lc->calls->data;
2503 linphone_core_terminate_call(lc,the_call);
2505 ms_list_free(lc->calls);
2510 * Returns the calls MSList
2512 * @ingroup call_control
2514 MSList *linphone_core_get_calls(LinphoneCore *lc)
2516 return ms_list_copy(lc->calls);
2520 * Returns TRUE if there is a call running or pending.
2522 * @ingroup call_control
2524 bool_t linphone_core_in_call(const LinphoneCore *lc){
2525 return linphone_core_get_current_call((LinphoneCore *)lc)!=NULL;
2529 * Returns The _LinphoneCall struct of the current call if one is in call
2531 * @ingroup call_control
2533 LinphoneCall *linphone_core_get_current_call(LinphoneCore *lc)
2535 if(lc->current_call != NULL)
2536 return lc->current_call;
2541 * Permits to pause the call
2543 * @ingroup call_control
2545 int linphone_core_pause_call(LinphoneCore *lc, LinphoneCall *the_call)
2547 LinphoneCall *call = the_call;
2550 ms_error("LinphoneCore was null\n");
2555 if(linphone_core_in_call(lc))
2557 call = linphone_core_get_current_call(lc);
2561 ms_error("LinphoneCall was null\n");
2565 if(linphone_core_get_current_call(lc) != call)
2567 ms_error("The call asked to be paused was not the current on\n");
2570 if(sal_call_hold(call->op,TRUE) != 0)
2572 lc->vtable.display_warning(lc,_("Could not pause the call"));
2574 call->state = LinphoneCallPaused;
2575 linphone_core_unset_the_current_call(lc);
2576 linphone_core_stop_media_streams(lc,call);
2577 //have to be done ... because if another call is incoming before this pause, you will get sound on the end point paused
2578 linphone_core_init_media_streams(lc,call);
2579 lc->vtable.display_status(lc,_("Pause the current call"));
2584 * Permits to resume the call
2586 * @ingroup call_control
2588 int linphone_core_resume_call(LinphoneCore *lc, LinphoneCall *the_call)
2591 LinphoneCall *call = the_call;
2594 ms_error("LinphoneCore was null\n");
2599 MSList *calls = linphone_core_get_calls(lc);
2600 if(ms_list_size(calls) == 1)
2602 call = ((LinphoneCall *)calls->data);
2603 ms_list_free(calls);
2607 ms_error("LinphoneCall was null\n");
2608 ms_list_free(calls);
2612 if(call->state == LinphoneCallInit || call->state == LinphoneCallPreEstablishing || call->state == LinphoneCallRinging )
2614 ms_warning("we cannot resume a call when the communication is not established");
2617 if(linphone_core_get_current_call(lc) != NULL)
2619 ms_error("There is already a call in process pause or stop it first\n");
2622 linphone_core_init_media_streams(lc,call);
2623 if(sal_call_hold(call->op,FALSE) != 0)
2625 lc->vtable.display_warning(lc,_("Could not resume the call"));
2627 call->state = LinphoneCallAVRunning;
2628 linphone_core_set_as_current_call(lc,call);
2629 linphone_core_start_media_streams(lc,call);
2630 snprintf(temp,sizeof(temp),"Resume the call with %s",linphone_call_get_remote_address_as_string(call));
2631 lc->vtable.display_status(lc,temp);
2637 * Compare the remote address with the one in call
2640 * @param b the remote address to compare with
2641 * @return 0 if it's the good call else 1
2643 static int linphone_call_remote_address_compare(const void * a, const void * b)
2645 if(b == NULL || a ==NULL)
2647 char *the_remote_address = ((char *)b);
2648 LinphoneCall *call = ((LinphoneCall *)a);
2650 ms_message("the remote address:%s\n",the_remote_address);
2651 ms_message("the call:%p => %s\n",call,linphone_call_get_remote_address_as_string(call));
2653 if(!strcmp(linphone_call_get_remote_address_as_string(call),the_remote_address))
2661 * Get the call with the remote_address specified
2663 * @param remote_address
2664 * @return the LinphoneCall of the call if found
2666 LinphoneCall *linphone_core_get_call_by_remote_address(LinphoneCore *lc, const char *remote_address){
2668 MSList *the_call = ms_list_find_custom(lc->calls,linphone_call_remote_address_compare,(void *)remote_address);
2669 if(the_call != NULL)
2671 return ((LinphoneCall *)the_call->data);
2676 int linphone_core_send_publish(LinphoneCore *lc,
2677 LinphoneOnlineStatus presence_mode)
2680 for (elem=linphone_core_get_proxy_config_list(lc);elem!=NULL;elem=ms_list_next(elem)){
2681 LinphoneProxyConfig *cfg=(LinphoneProxyConfig*)elem->data;
2682 if (cfg->publish) linphone_proxy_config_send_publish(cfg,presence_mode);
2688 * Set the incoming call timeout in seconds.
2690 * @ingroup call_control
2691 * If an incoming call isn't answered for this timeout period, it is
2692 * automatically declined.
2694 void linphone_core_set_inc_timeout(LinphoneCore *lc, int seconds){
2695 lc->sip_conf.inc_timeout=seconds;
2699 * Returns the incoming call timeout
2701 * @ingroup call_control
2702 * See linphone_core_set_inc_timeout() for details.
2704 int linphone_core_get_inc_timeout(LinphoneCore *lc){
2705 return lc->sip_conf.inc_timeout;
2708 void linphone_core_set_presence_info(LinphoneCore *lc,int minutes_away,
2709 const char *contact,
2710 LinphoneOnlineStatus presence_mode)
2712 if (minutes_away>0) lc->minutes_away=minutes_away;
2714 if (lc->alt_contact!=NULL) {
2715 ms_free(lc->alt_contact);
2716 lc->alt_contact=NULL;
2718 if (contact) lc->alt_contact=ms_strdup(contact);
2719 if (lc->presence_mode!=presence_mode){
2720 linphone_core_notify_all_friends(lc,presence_mode);
2722 Improve the use of all LINPHONE_STATUS available.
2723 !TODO Do not mix "presence status" with "answer status code"..
2724 Use correct parameter to follow sip_if_match/sip_etag.
2726 linphone_core_send_publish(lc,presence_mode);
2728 lc->prev_mode=lc->presence_mode;
2729 lc->presence_mode=presence_mode;
2732 LinphoneOnlineStatus linphone_core_get_presence_info(const LinphoneCore *lc){
2733 return lc->presence_mode;
2737 * Get playback sound level in 0-100 scale.
2739 * @ingroup media_parameters
2741 int linphone_core_get_play_level(LinphoneCore *lc)
2743 return lc->sound_conf.play_lev;
2747 * Get ring sound level in 0-100 scale
2749 * @ingroup media_parameters
2751 int linphone_core_get_ring_level(LinphoneCore *lc)
2753 return lc->sound_conf.ring_lev;
2757 * Get sound capture level in 0-100 scale
2759 * @ingroup media_parameters
2761 int linphone_core_get_rec_level(LinphoneCore *lc){
2762 return lc->sound_conf.rec_lev;
2766 * Set sound ring level in 0-100 scale
2768 * @ingroup media_parameters
2770 void linphone_core_set_ring_level(LinphoneCore *lc, int level){
2772 lc->sound_conf.ring_lev=level;
2773 sndcard=lc->sound_conf.ring_sndcard;
2774 if (sndcard) ms_snd_card_set_level(sndcard,MS_SND_CARD_PLAYBACK,level);
2778 * Sets call playback gain in db
2780 * @ingroup media_parameters
2782 void linphone_core_set_soft_play_level(LinphoneCore *lc, float level){
2784 lc->sound_conf.soft_play_lev=level;
2785 AudioStream *st=lc->audiostream;
2786 if (!st) return; /*just return*/
2789 ms_filter_call_method(st->volrecv,MS_VOLUME_SET_DB_GAIN,&gain);
2790 }else ms_warning("Could not apply gain: gain control wasn't activated.");
2794 * Returns call playback gain in db
2796 * @ingroup media_parameters
2798 float linphone_core_get_soft_play_level(LinphoneCore *lc) {
2800 AudioStream *st=lc->audiostream;
2802 ms_filter_call_method(st->volrecv,MS_VOLUME_GET_GAIN_DB,&gain);
2803 }else ms_warning("Could not get gain: gain control wasn't activated.");
2809 * Set sound playback level in 0-100 scale
2811 * @ingroup media_parameters
2813 void linphone_core_set_play_level(LinphoneCore *lc, int level){
2815 lc->sound_conf.play_lev=level;
2816 sndcard=lc->sound_conf.play_sndcard;
2817 if (sndcard) ms_snd_card_set_level(sndcard,MS_SND_CARD_PLAYBACK,level);
2821 * Set sound capture level in 0-100 scale
2823 * @ingroup media_parameters
2825 void linphone_core_set_rec_level(LinphoneCore *lc, int level)
2828 lc->sound_conf.rec_lev=level;
2829 sndcard=lc->sound_conf.capt_sndcard;
2830 if (sndcard) ms_snd_card_set_level(sndcard,MS_SND_CARD_CAPTURE,level);
2833 static MSSndCard *get_card_from_string_id(const char *devid, unsigned int cap){
2834 MSSndCard *sndcard=NULL;
2836 sndcard=ms_snd_card_manager_get_card(ms_snd_card_manager_get(),devid);
2837 if (sndcard!=NULL &&
2838 (ms_snd_card_get_capabilities(sndcard) & cap)==0 ){
2839 ms_warning("%s card does not have the %s capability, ignoring.",
2841 cap==MS_SND_CARD_CAP_CAPTURE ? "capture" : "playback");
2845 if (sndcard==NULL) {
2846 /* get a card that has read+write capabilities */
2847 sndcard=ms_snd_card_manager_get_default_card(ms_snd_card_manager_get());
2848 /* otherwise refine to the first card having the right capability*/
2850 const MSList *elem=ms_snd_card_manager_get_list(ms_snd_card_manager_get());
2851 for(;elem!=NULL;elem=elem->next){
2852 sndcard=(MSSndCard*)elem->data;
2853 if (ms_snd_card_get_capabilities(sndcard) & cap) break;
2856 if (sndcard==NULL){/*looks like a bug! take the first one !*/
2857 const MSList *elem=ms_snd_card_manager_get_list(ms_snd_card_manager_get());
2858 if (elem) sndcard=(MSSndCard*)elem->data;
2861 if (sndcard==NULL) ms_error("Could not find a suitable soundcard !");
2866 * Returns true if the specified sound device can capture sound.
2868 * @ingroup media_parameters
2869 * @param devid the device name as returned by linphone_core_get_sound_devices()
2871 bool_t linphone_core_sound_device_can_capture(LinphoneCore *lc, const char *devid){
2873 sndcard=ms_snd_card_manager_get_card(ms_snd_card_manager_get(),devid);
2874 if (sndcard!=NULL && (ms_snd_card_get_capabilities(sndcard) & MS_SND_CARD_CAP_CAPTURE)) return TRUE;
2879 * Returns true if the specified sound device can play sound.
2881 * @ingroup media_parameters
2882 * @param devid the device name as returned by linphone_core_get_sound_devices()
2884 bool_t linphone_core_sound_device_can_playback(LinphoneCore *lc, const char *devid){
2886 sndcard=ms_snd_card_manager_get_card(ms_snd_card_manager_get(),devid);
2887 if (sndcard!=NULL && (ms_snd_card_get_capabilities(sndcard) & MS_SND_CARD_CAP_PLAYBACK)) return TRUE;
2892 * Sets the sound device used for ringing.
2894 * @ingroup media_parameters
2895 * @param devid the device name as returned by linphone_core_get_sound_devices()
2897 int linphone_core_set_ringer_device(LinphoneCore *lc, const char * devid){
2898 MSSndCard *card=get_card_from_string_id(devid,MS_SND_CARD_CAP_PLAYBACK);
2899 lc->sound_conf.ring_sndcard=card;
2900 if (card && lc->ready)
2901 lp_config_set_string(lc->config,"sound","ringer_dev_id",ms_snd_card_get_string_id(card));
2906 * Sets the sound device used for playback.
2908 * @ingroup media_parameters
2909 * @param devid the device name as returned by linphone_core_get_sound_devices()
2911 int linphone_core_set_playback_device(LinphoneCore *lc, const char * devid){
2912 MSSndCard *card=get_card_from_string_id(devid,MS_SND_CARD_CAP_PLAYBACK);
2913 lc->sound_conf.play_sndcard=card;
2914 if (card && lc->ready)
2915 lp_config_set_string(lc->config,"sound","playback_dev_id",ms_snd_card_get_string_id(card));
2920 * Sets the sound device used for capture.
2922 * @ingroup media_parameters
2923 * @param devid the device name as returned by linphone_core_get_sound_devices()
2925 int linphone_core_set_capture_device(LinphoneCore *lc, const char * devid){
2926 MSSndCard *card=get_card_from_string_id(devid,MS_SND_CARD_CAP_CAPTURE);
2927 lc->sound_conf.capt_sndcard=card;
2928 if (card && lc->ready)
2929 lp_config_set_string(lc->config,"sound","capture_dev_id",ms_snd_card_get_string_id(card));
2934 * Returns the name of the currently assigned sound device for ringing.
2936 * @ingroup media_parameters
2938 const char * linphone_core_get_ringer_device(LinphoneCore *lc)
2940 if (lc->sound_conf.ring_sndcard) return ms_snd_card_get_string_id(lc->sound_conf.ring_sndcard);
2945 * Returns the name of the currently assigned sound device for playback.
2947 * @ingroup media_parameters
2949 const char * linphone_core_get_playback_device(LinphoneCore *lc)
2951 return lc->sound_conf.play_sndcard ? ms_snd_card_get_string_id(lc->sound_conf.play_sndcard) : NULL;
2955 * Returns the name of the currently assigned sound device for capture.
2957 * @ingroup media_parameters
2959 const char * linphone_core_get_capture_device(LinphoneCore *lc)
2961 return lc->sound_conf.capt_sndcard ? ms_snd_card_get_string_id(lc->sound_conf.capt_sndcard) : NULL;
2965 * Returns an unmodifiable array of available sound devices.
2967 * @ingroup media_parameters
2968 * The array is NULL terminated.
2970 const char** linphone_core_get_sound_devices(LinphoneCore *lc){
2971 build_sound_devices_table(lc);
2972 return lc->sound_conf.cards;
2976 * Returns an unmodifiable array of available video capture devices.
2978 * @ingroup media_parameters
2979 * The array is NULL terminated.
2981 const char** linphone_core_get_video_devices(const LinphoneCore *lc){
2982 return lc->video_conf.cams;
2985 char linphone_core_get_sound_source(LinphoneCore *lc)
2987 return lc->sound_conf.source;
2990 void linphone_core_set_sound_source(LinphoneCore *lc, char source)
2992 MSSndCard *sndcard=lc->sound_conf.capt_sndcard;
2993 lc->sound_conf.source=source;
2994 if (!sndcard) return;
2997 ms_snd_card_set_capture(sndcard,MS_SND_CARD_MIC);
3000 ms_snd_card_set_capture(sndcard,MS_SND_CARD_LINE);
3008 * Sets the path to a wav file used for ringing.
3010 * The file must be a wav 16bit linear.
3012 * @ingroup media_parameters
3014 void linphone_core_set_ring(LinphoneCore *lc,const char *path){
3015 if (lc->sound_conf.local_ring!=0){
3016 ms_free(lc->sound_conf.local_ring);
3018 lc->sound_conf.local_ring=ms_strdup(path);
3019 if (lc->ready && lc->sound_conf.local_ring)
3020 lp_config_set_string(lc->config,"sound","local_ring",lc->sound_conf.local_ring);
3024 * Returns the path to the wav file used for ringing.
3026 * @ingroup media_parameters
3028 const char *linphone_core_get_ring(const LinphoneCore *lc){
3029 return lc->sound_conf.local_ring;
3032 static void notify_end_of_ring(void *ud ,unsigned int event, void * arg){
3033 LinphoneCore *lc=(LinphoneCore*)ud;
3034 lc->preview_finished=1;
3037 int linphone_core_preview_ring(LinphoneCore *lc, const char *ring,LinphoneCoreCbFunc func,void * userdata)
3039 if (lc->ringstream!=0){
3040 ms_warning("Cannot start ring now,there's already a ring being played");
3043 lc_callback_obj_init(&lc->preview_finished_cb,func,userdata);
3044 lc->preview_finished=0;
3045 if (lc->sound_conf.ring_sndcard!=NULL){
3046 MSSndCard *ringcard=lc->sound_conf.lsd_card ? lc->sound_conf.lsd_card : lc->sound_conf.ring_sndcard;
3047 lc->ringstream=ring_start_with_cb(ring,2000,ringcard,notify_end_of_ring,(void *)lc);
3053 * Sets the path to a wav file used for ringing back.
3055 * Ringback means the ring that is heard when it's ringing at the remote party.
3056 * The file must be a wav 16bit linear.
3058 * @ingroup media_parameters
3060 void linphone_core_set_ringback(LinphoneCore *lc, const char *path){
3061 if (lc->sound_conf.remote_ring!=0){
3062 ms_free(lc->sound_conf.remote_ring);
3064 lc->sound_conf.remote_ring=ms_strdup(path);
3068 * Returns the path to the wav file used for ringing back.
3070 * @ingroup media_parameters
3072 const char * linphone_core_get_ringback(const LinphoneCore *lc){
3073 return lc->sound_conf.remote_ring;
3077 * Enables or disable echo cancellation.
3079 * @ingroup media_parameters
3081 void linphone_core_enable_echo_cancellation(LinphoneCore *lc, bool_t val){
3082 lc->sound_conf.ec=val;
3084 lp_config_set_int(lc->config,"sound","echocancellation",val);
3088 * Returns TRUE if echo cancellation is enabled.
3090 * @ingroup media_parameters
3092 bool_t linphone_core_echo_cancellation_enabled(LinphoneCore *lc){
3093 return lc->sound_conf.ec;
3096 void linphone_core_enable_echo_limiter(LinphoneCore *lc, bool_t val){
3097 lc->sound_conf.ea=val;
3100 bool_t linphone_core_echo_limiter_enabled(const LinphoneCore *lc){
3101 return lc->sound_conf.ea;
3105 * Mutes or unmutes the local microphone.
3107 * @ingroup media_parameters
3109 void linphone_core_mute_mic(LinphoneCore *lc, bool_t val){
3110 if (lc->audiostream!=NULL){
3111 audio_stream_set_mic_gain(lc->audiostream,
3112 (val==TRUE) ? 0 : 1.0);
3113 if ( linphone_core_get_rtp_no_xmit_on_audio_mute(lc) ){
3114 audio_stream_mute_rtp(lc->audiostream,val);
3116 lc->audio_muted=val;
3120 bool_t linphone_core_is_mic_muted(LinphoneCore *lc) {
3122 if (lc->audiostream && lc->audiostream->volsend){
3123 ms_filter_call_method(lc->audiostream->volsend,MS_VOLUME_GET_GAIN,&gain);
3124 }else ms_warning("Could not get gain: gain control wasn't activated. ");
3129 // returns audio mute status for active stream
3130 bool_t linphone_core_is_audio_muted(LinphoneCore *lc){
3131 if( lc->audiostream != NULL )
3132 return (lc->audio_muted);
3136 // returns rtp transmission status for an active stream
3137 // if audio is muted and config parameter rtp_no_xmit_on_audio_mute
3138 // was set on then rtp transmission is also muted
3139 bool_t linphone_core_is_rtp_muted(LinphoneCore *lc){
3140 if( (lc->audiostream != NULL) &&
3141 linphone_core_get_rtp_no_xmit_on_audio_mute(lc)){
3142 return lc->audio_muted;
3147 void linphone_core_enable_agc(LinphoneCore *lc, bool_t val){
3148 lc->sound_conf.agc=val;
3151 bool_t linphone_core_agc_enabled(const LinphoneCore *lc){
3152 return lc->sound_conf.agc;
3156 * Send the specified dtmf.
3158 * @ingroup media_parameters
3159 * This function only works during calls. The dtmf is automatically played to the user.
3160 * @param lc The LinphoneCore object
3161 * @param dtmf The dtmf name specified as a char, such as '0', '#' etc...
3164 void linphone_core_send_dtmf(LinphoneCore *lc, char dtmf)
3166 /*By default we send DTMF RFC2833 if we do not have enabled SIP_INFO but we can also send RFC2833 and SIP_INFO*/
3167 if (linphone_core_get_use_rfc2833_for_dtmf(lc)!=0 || linphone_core_get_use_info_for_dtmf(lc)==0)
3170 if (lc->audiostream!=NULL){
3171 audio_stream_send_dtmf(lc->audiostream,dtmf);
3175 ms_error("we cannot send RFC2833 dtmf when we are not in communication");
3178 if (linphone_core_get_use_info_for_dtmf(lc)!=0){
3179 /* Out of Band DTMF (use INFO method) */
3180 LinphoneCall *call=linphone_core_get_current_call(lc);
3184 sal_call_send_dtmf(call->op,dtmf);
3188 void linphone_core_set_stun_server(LinphoneCore *lc, const char *server){
3189 if (lc->net_conf.stun_server!=NULL)
3190 ms_free(lc->net_conf.stun_server);
3192 lc->net_conf.stun_server=ms_strdup(server);
3193 else lc->net_conf.stun_server=NULL;
3196 const char * linphone_core_get_stun_server(const LinphoneCore *lc){
3197 return lc->net_conf.stun_server;
3200 const char * linphone_core_get_relay_addr(const LinphoneCore *lc){
3201 return lc->net_conf.relay;
3204 int linphone_core_set_relay_addr(LinphoneCore *lc, const char *addr){
3205 if (lc->net_conf.relay!=NULL){
3206 ms_free(lc->net_conf.relay);
3207 lc->net_conf.relay=NULL;
3210 lc->net_conf.relay=ms_strdup(addr);
3215 void linphone_core_set_nat_address(LinphoneCore *lc, const char *addr)
3217 if (lc->net_conf.nat_address!=NULL){
3218 ms_free(lc->net_conf.nat_address);
3220 if (addr!=NULL) lc->net_conf.nat_address=ms_strdup(addr);
3221 else lc->net_conf.nat_address=NULL;
3222 if (lc->sip_conf.contact) update_primary_contact(lc);
3225 const char *linphone_core_get_nat_address(const LinphoneCore *lc)
3227 return lc->net_conf.nat_address;
3230 void linphone_core_set_firewall_policy(LinphoneCore *lc, LinphoneFirewallPolicy pol){
3231 lc->net_conf.firewall_policy=pol;
3232 if (lc->sip_conf.contact) update_primary_contact(lc);
3235 LinphoneFirewallPolicy linphone_core_get_firewall_policy(const LinphoneCore *lc){
3236 return lc->net_conf.firewall_policy;
3240 * Get the list of call logs (past calls).
3242 * @ingroup call_logs
3244 const MSList * linphone_core_get_call_logs(LinphoneCore *lc){
3246 return lc->call_logs;
3250 * Erase the call log.
3252 * @ingroup call_logs
3254 void linphone_core_clear_call_logs(LinphoneCore *lc){
3256 ms_list_for_each(lc->call_logs,(void (*)(void*))linphone_call_log_destroy);
3257 lc->call_logs=ms_list_free(lc->call_logs);
3258 call_logs_write_to_config_file(lc);
3261 static void toggle_video_preview(LinphoneCore *lc, bool_t val){
3262 #ifdef VIDEO_ENABLED
3263 if (lc->videostream==NULL){
3265 if (lc->previewstream==NULL){
3266 lc->previewstream=video_preview_start(lc->video_conf.device,
3267 lc->video_conf.vsize);
3270 if (lc->previewstream!=NULL){
3271 video_preview_stop(lc->previewstream);
3272 lc->previewstream=NULL;
3280 * Enables video globally.
3282 * @ingroup media_parameters
3283 * This function does not have any effect during calls. It just indicates LinphoneCore to
3284 * initiate future calls with video or not. The two boolean parameters indicate in which
3285 * direction video is enabled. Setting both to false disables video entirely.
3287 * @param vcap_enabled indicates whether video capture is enabled
3288 * @param display_enabled indicates whether video display should be shown
3291 void linphone_core_enable_video(LinphoneCore *lc, bool_t vcap_enabled, bool_t display_enabled){
3292 #ifndef VIDEO_ENABLED
3293 if (vcap_enabled || display_enabled)
3294 ms_warning("This version of linphone was built without video support.");
3296 lc->video_conf.capture=vcap_enabled;
3297 lc->video_conf.display=display_enabled;
3299 /* need to re-apply network bandwidth settings*/
3300 linphone_core_set_download_bandwidth(lc,
3301 linphone_core_get_download_bandwidth(lc));
3302 linphone_core_set_upload_bandwidth(lc,
3303 linphone_core_get_upload_bandwidth(lc));
3307 * Returns TRUE if video is enabled, FALSE otherwise.
3308 * @ingroup media_parameters
3310 bool_t linphone_core_video_enabled(LinphoneCore *lc){
3311 return (lc->video_conf.display || lc->video_conf.capture);
3315 * Controls video preview enablement.
3317 * @ingroup media_parameters
3318 * Video preview refers to the action of displaying the local webcam image
3319 * to the user while not in call.
3321 void linphone_core_enable_video_preview(LinphoneCore *lc, bool_t val){
3322 lc->video_conf.show_local=val;
3326 * Returns TRUE if video previewing is enabled.
3327 * @ingroup media_parameters
3329 bool_t linphone_core_video_preview_enabled(const LinphoneCore *lc){
3330 return lc->video_conf.show_local;
3334 * Enables or disable self view during calls.
3336 * @ingroup media_parameters
3337 * Self-view refers to having local webcam image inserted in corner
3338 * of the video window during calls.
3339 * This function works at any time, including during calls.
3341 void linphone_core_enable_self_view(LinphoneCore *lc, bool_t val){
3342 lc->video_conf.selfview=val;
3343 #ifdef VIDEO_ENABLED
3344 if (lc->videostream){
3345 video_stream_enable_self_view(lc->videostream,val);
3351 * Returns TRUE if self-view is enabled, FALSE otherwise.
3353 * @ingroup media_parameters
3355 * Refer to linphone_core_enable_self_view() for details.
3357 bool_t linphone_core_self_view_enabled(const LinphoneCore *lc){
3358 return lc->video_conf.selfview;
3362 * Sets the active video device.
3364 * @ingroup media_parameters
3365 * @param id the name of the video device as returned by linphone_core_get_video_devices()
3367 int linphone_core_set_video_device(LinphoneCore *lc, const char *id){
3368 MSWebCam *olddev=lc->video_conf.device;
3371 lc->video_conf.device=ms_web_cam_manager_get_cam(ms_web_cam_manager_get(),id);
3372 if (lc->video_conf.device==NULL){
3373 ms_warning("Could not found video device %s",id);
3376 if (lc->video_conf.device==NULL)
3377 lc->video_conf.device=ms_web_cam_manager_get_default_cam(ms_web_cam_manager_get());
3378 if (olddev!=NULL && olddev!=lc->video_conf.device){
3379 toggle_video_preview(lc,FALSE);/*restart the video local preview*/
3381 if (lc->ready && lc->video_conf.device){
3382 vd=ms_web_cam_get_string_id(lc->video_conf.device);
3383 if (vd && strstr(vd,"Static picture")!=NULL){
3386 lp_config_set_string(lc->config,"video","device",vd);
3392 * Returns the name of the currently active video device.
3394 * @ingroup media_parameters
3396 const char *linphone_core_get_video_device(const LinphoneCore *lc){
3397 if (lc->video_conf.device) return ms_web_cam_get_string_id(lc->video_conf.device);
3401 int linphone_core_set_static_picture(LinphoneCore *lc, const char *path) {
3402 #ifdef VIDEO_ENABLED
3403 VideoStream *vs = NULL;
3404 /* Select the video stream from the call in the first place */
3405 if (lc && lc->videostream) {
3406 vs = lc->videostream;
3408 /* If not in call, select the video stream from the preview */
3409 if (vs == NULL && lc && lc->previewstream) {
3410 vs = lc->previewstream;
3413 /* If we have a video stream (either preview, either from call), we
3414 have a source and it is using the static picture filter, then
3415 force the filter to use that picture. */
3416 if (vs && vs->source) {
3417 if (ms_filter_get_id(vs->source) == MS_STATIC_IMAGE_ID) {
3418 ms_filter_call_method(vs->source, MS_FILTER_SET_IMAGE,
3423 /* Tell the static image filter to use that image from now on so
3424 that the image will be used next time it has to be read */
3425 ms_static_image_set_default_image(path);
3427 ms_warning("Video support not compiled.");
3433 * Returns the native window handle of the video window, casted as an unsigned long.
3435 * @ingroup media_parameters
3437 unsigned long linphone_core_get_native_video_window_id(const LinphoneCore *lc){
3438 #ifdef VIDEO_ENABLED
3439 if (lc->videostream)
3440 return video_stream_get_native_window_id(lc->videostream);
3441 if (lc->previewstream)
3442 return video_stream_get_native_window_id(lc->previewstream);
3447 static MSVideoSizeDef supported_resolutions[]={
3448 { {MS_VIDEO_SIZE_SVGA_W,MS_VIDEO_SIZE_SVGA_H} , "svga" },
3449 { {MS_VIDEO_SIZE_4CIF_W,MS_VIDEO_SIZE_4CIF_H} , "4cif" },
3450 { {MS_VIDEO_SIZE_VGA_W,MS_VIDEO_SIZE_VGA_H} , "vga" },
3451 { {MS_VIDEO_SIZE_CIF_W,MS_VIDEO_SIZE_CIF_H} , "cif" },
3452 { {MS_VIDEO_SIZE_QVGA_W,MS_VIDEO_SIZE_QVGA_H} , "qvga" },
3453 { {MS_VIDEO_SIZE_QCIF_W,MS_VIDEO_SIZE_QCIF_H} , "qcif" },
3458 * Returns the zero terminated table of supported video resolutions.
3460 * @ingroup media_parameters
3462 const MSVideoSizeDef *linphone_core_get_supported_video_sizes(LinphoneCore *lc){
3463 return supported_resolutions;
3466 static MSVideoSize video_size_get_by_name(const char *name){
3467 MSVideoSizeDef *pdef=supported_resolutions;
3468 MSVideoSize null_vsize={0,0};
3469 for(;pdef->name!=NULL;pdef++){
3470 if (strcasecmp(name,pdef->name)==0){
3474 ms_warning("Video resolution %s is not supported in linphone.",name);
3478 static const char *video_size_get_name(MSVideoSize vsize){
3479 MSVideoSizeDef *pdef=supported_resolutions;
3480 for(;pdef->name!=NULL;pdef++){
3481 if (pdef->vsize.width==vsize.width && pdef->vsize.height==vsize.height){
3488 static bool_t video_size_supported(MSVideoSize vsize){
3489 if (video_size_get_name(vsize)) return TRUE;
3490 ms_warning("Video resolution %ix%i is not supported in linphone.",vsize.width,vsize.height);
3495 * Sets the preferred video size.
3497 * @ingroup media_parameters
3498 * This applies only to the stream that is captured and sent to the remote party,
3499 * since we accept all standard video size on the receive path.
3501 void linphone_core_set_preferred_video_size(LinphoneCore *lc, MSVideoSize vsize){
3502 if (video_size_supported(vsize)){
3503 MSVideoSize oldvsize=lc->video_conf.vsize;
3504 lc->video_conf.vsize=vsize;
3505 if (!ms_video_size_equal(oldvsize,vsize) && lc->previewstream!=NULL){
3506 toggle_video_preview(lc,FALSE);
3507 toggle_video_preview(lc,TRUE);
3510 lp_config_set_string(lc->config,"video","size",video_size_get_name(vsize));
3515 * Sets the preferred video size by its name.
3517 * @ingroup media_parameters
3518 * This is identical to linphone_core_set_preferred_video_size() except
3519 * that it takes the name of the video resolution as input.
3520 * Video resolution names are: qcif, svga, cif, vga, 4cif, svga ...
3522 void linphone_core_set_preferred_video_size_by_name(LinphoneCore *lc, const char *name){
3523 MSVideoSize vsize=video_size_get_by_name(name);
3524 MSVideoSize default_vsize={MS_VIDEO_SIZE_CIF_W,MS_VIDEO_SIZE_CIF_H};
3525 if (vsize.width!=0) linphone_core_set_preferred_video_size(lc,vsize);
3526 else linphone_core_set_preferred_video_size(lc,default_vsize);
3530 * Returns the current preferred video size for sending.
3532 * @ingroup media_parameters
3534 MSVideoSize linphone_core_get_preferred_video_size(LinphoneCore *lc){
3535 return lc->video_conf.vsize;
3538 void linphone_core_use_files(LinphoneCore *lc, bool_t yesno){
3539 lc->use_files=yesno;
3542 void linphone_core_set_play_file(LinphoneCore *lc, const char *file){
3543 if (lc->play_file!=NULL){
3544 ms_free(lc->play_file);
3548 lc->play_file=ms_strdup(file);
3549 if (lc->audiostream->ticker)
3550 audio_stream_play(lc->audiostream,file);
3554 void linphone_core_set_record_file(LinphoneCore *lc, const char *file){
3555 if (lc->rec_file!=NULL){
3556 ms_free(lc->rec_file);
3560 lc->rec_file=ms_strdup(file);
3561 if (lc->audiostream)
3562 audio_stream_record(lc->audiostream,file);
3567 * Retrieves the user pointer that was given to linphone_core_new()
3569 * @ingroup initializing
3571 void *linphone_core_get_user_data(LinphoneCore *lc){
3575 int linphone_core_get_mtu(const LinphoneCore *lc){
3576 return lc->net_conf.mtu;
3579 void linphone_core_set_mtu(LinphoneCore *lc, int mtu){
3580 lc->net_conf.mtu=mtu;
3583 ms_error("MTU too small !");
3587 ms_message("MTU is supposed to be %i, rtp payload max size will be %i",mtu, ms_get_payload_max_size());
3588 }else ms_set_mtu(0);//use mediastreamer2 default value
3591 void linphone_core_set_waiting_callback(LinphoneCore *lc, LinphoneWaitingCallback cb, void *user_context){
3593 lc->wait_ctx=user_context;
3596 void linphone_core_start_waiting(LinphoneCore *lc, const char *purpose){
3598 lc->wait_ctx=lc->wait_cb(lc,lc->wait_ctx,LinphoneWaitingStart,purpose,0);
3602 void linphone_core_update_progress(LinphoneCore *lc, const char *purpose, float progress){
3604 lc->wait_ctx=lc->wait_cb(lc,lc->wait_ctx,LinphoneWaitingProgress,purpose,progress);
3614 void linphone_core_stop_waiting(LinphoneCore *lc){
3616 lc->wait_ctx=lc->wait_cb(lc,lc->wait_ctx,LinphoneWaitingFinished,NULL,0);
3620 void linphone_core_set_audio_transports(LinphoneCore *lc, RtpTransport *rtp, RtpTransport *rtcp){
3626 * Retrieve RTP statistics regarding current call.
3627 * @param local RTP statistics computed locally.
3628 * @param remote RTP statistics computed by far end (obtained via RTCP feedback).
3630 * @note Remote RTP statistics is not implemented yet.
3632 * @returns 0 or -1 if no call is running.
3635 int linphone_core_get_current_call_stats(LinphoneCore *lc, rtp_stats_t *local, rtp_stats_t *remote){
3636 LinphoneCall *call=linphone_core_get_current_call (lc);
3638 if (lc->audiostream!=NULL){
3639 memset(remote,0,sizeof(*remote));
3640 audio_stream_get_local_rtp_stats (lc->audiostream,local);
3647 void net_config_uninit(LinphoneCore *lc)
3649 net_config_t *config=&lc->net_conf;
3650 lp_config_set_int(lc->config,"net","download_bw",config->download_bw);
3651 lp_config_set_int(lc->config,"net","upload_bw",config->upload_bw);
3653 if (config->stun_server!=NULL){
3654 lp_config_set_string(lc->config,"net","stun_server",config->stun_server);
3655 ms_free(lc->net_conf.stun_server);
3657 if (config->nat_address!=NULL){
3658 lp_config_set_string(lc->config,"net","nat_address",config->nat_address);
3659 ms_free(lc->net_conf.nat_address);
3661 lp_config_set_int(lc->config,"net","firewall_policy",config->firewall_policy);
3662 lp_config_set_int(lc->config,"net","mtu",config->mtu);
3666 void sip_config_uninit(LinphoneCore *lc)
3670 sip_config_t *config=&lc->sip_conf;
3671 lp_config_set_int(lc->config,"sip","sip_port",config->transports.udp_port);
3672 lp_config_set_int(lc->config,"sip","guess_hostname",config->guess_hostname);
3673 lp_config_set_string(lc->config,"sip","contact",config->contact);
3674 lp_config_set_int(lc->config,"sip","inc_timeout",config->inc_timeout);
3675 lp_config_set_int(lc->config,"sip","use_info",config->use_info);
3676 lp_config_set_int(lc->config,"sip","use_rfc2833",config->use_rfc2833);
3677 lp_config_set_int(lc->config,"sip","use_ipv6",config->ipv6_enabled);
3678 lp_config_set_int(lc->config,"sip","register_only_when_network_is_up",config->register_only_when_network_is_up);
3681 lp_config_set_int(lc->config,"sip","default_proxy",linphone_core_get_default_proxy(lc,NULL));
3683 for(elem=config->proxies,i=0;elem!=NULL;elem=ms_list_next(elem),i++){
3684 LinphoneProxyConfig *cfg=(LinphoneProxyConfig*)(elem->data);
3685 linphone_proxy_config_write_to_config_file(lc->config,cfg,i);
3686 linphone_proxy_config_edit(cfg); /* to unregister */
3692 sal_iterate(lc->sal);
3701 ms_list_for_each(config->proxies,(void (*)(void*)) linphone_proxy_config_destroy);
3702 ms_list_free(config->proxies);
3703 config->proxies=NULL;
3705 linphone_proxy_config_write_to_config_file(lc->config,NULL,i); /*mark the end */
3707 for(elem=lc->auth_info,i=0;elem!=NULL;elem=ms_list_next(elem),i++){
3708 LinphoneAuthInfo *ai=(LinphoneAuthInfo*)(elem->data);
3709 linphone_auth_info_write_config(lc->config,ai,i);
3711 linphone_auth_info_write_config(lc->config,NULL,i); /* mark the end */
3712 ms_list_for_each(lc->auth_info,(void (*)(void*))linphone_auth_info_destroy);
3713 ms_list_free(lc->auth_info);
3716 sal_uninit(lc->sal);
3719 if (lc->sip_conf.guessed_contact)
3720 ms_free(lc->sip_conf.guessed_contact);
3721 if (config->contact)
3722 ms_free(config->contact);
3726 void rtp_config_uninit(LinphoneCore *lc)
3728 rtp_config_t *config=&lc->rtp_conf;
3729 lp_config_set_int(lc->config,"rtp","audio_rtp_port",config->audio_rtp_port);
3730 lp_config_set_int(lc->config,"rtp","video_rtp_port",config->video_rtp_port);
3731 lp_config_set_int(lc->config,"rtp","audio_jitt_comp",config->audio_jitt_comp);
3732 lp_config_set_int(lc->config,"rtp","video_jitt_comp",config->video_jitt_comp);
3733 lp_config_set_int(lc->config,"rtp","nortp_timeout",config->nortp_timeout);
3736 void sound_config_uninit(LinphoneCore *lc)
3738 sound_config_t *config=&lc->sound_conf;
3739 ms_free(config->cards);
3741 lp_config_set_string(lc->config,"sound","remote_ring",config->remote_ring);
3743 if (config->local_ring) ms_free(config->local_ring);
3744 if (config->remote_ring) ms_free(config->remote_ring);
3745 ms_snd_card_manager_destroy();
3748 void video_config_uninit(LinphoneCore *lc)
3750 lp_config_set_int(lc->config,"video","enabled",linphone_core_video_enabled(lc));
3751 lp_config_set_string(lc->config,"video","size",video_size_get_name(linphone_core_get_preferred_video_size(lc)));
3752 lp_config_set_int(lc->config,"video","display",lc->video_conf.display);
3753 lp_config_set_int(lc->config,"video","capture",lc->video_conf.capture);
3754 lp_config_set_int(lc->config,"video","show_local",linphone_core_video_preview_enabled(lc));
3755 lp_config_set_int(lc->config,"video","self_view",linphone_core_self_view_enabled(lc));
3756 if (lc->video_conf.cams)
3757 ms_free(lc->video_conf.cams);
3760 void codecs_config_uninit(LinphoneCore *lc)
3763 codecs_config_t *config=&lc->codecs_conf;
3768 for(node=config->audio_codecs;node!=NULL;node=ms_list_next(node)){
3769 pt=(PayloadType*)(node->data);
3770 sprintf(key,"audio_codec_%i",index);
3771 lp_config_set_string(lc->config,key,"mime",pt->mime_type);
3772 lp_config_set_int(lc->config,key,"rate",pt->clock_rate);
3773 lp_config_set_int(lc->config,key,"enabled",linphone_core_payload_type_enabled(lc,pt));
3776 sprintf(key,"audio_codec_%i",index);
3777 lp_config_clean_section (lc->config,key);
3780 for(node=config->video_codecs;node!=NULL;node=ms_list_next(node)){
3781 pt=(PayloadType*)(node->data);
3782 sprintf(key,"video_codec_%i",index);
3783 lp_config_set_string(lc->config,key,"mime",pt->mime_type);
3784 lp_config_set_int(lc->config,key,"rate",pt->clock_rate);
3785 lp_config_set_int(lc->config,key,"enabled",linphone_core_payload_type_enabled(lc,pt));
3786 lp_config_set_string(lc->config,key,"recv_fmtp",pt->recv_fmtp);
3789 sprintf(key,"video_codec_%i",index);
3790 lp_config_clean_section (lc->config,key);
3792 ms_list_free(lc->codecs_conf.audio_codecs);
3793 ms_list_free(lc->codecs_conf.video_codecs);
3796 void ui_config_uninit(LinphoneCore* lc)
3799 ms_list_for_each(lc->friends,(void (*)(void *))linphone_friend_destroy);
3800 ms_list_free(lc->friends);
3806 * Returns the LpConfig object used to manage the storage (config) file.
3809 * The application can use the LpConfig object to insert its own private
3810 * sections and pairs of key=value in the configuration file.
3813 LpConfig *linphone_core_get_config(LinphoneCore *lc){
3817 static void linphone_core_uninit(LinphoneCore *lc)
3821 LinphoneCall *the_call = lc->calls->data;
3822 linphone_core_terminate_call(lc,the_call);
3823 linphone_core_iterate(lc);
3832 ms_list_for_each(lc->friends,(void (*)(void *))linphone_friend_close_subscriptions);
3833 gstate_new_state(lc, GSTATE_POWER_SHUTDOWN, NULL);
3834 #ifdef VIDEO_ENABLED
3835 if (lc->previewstream!=NULL){
3836 video_preview_stop(lc->previewstream);
3837 lc->previewstream=NULL;
3840 ms_event_queue_destroy(lc->msevq);
3841 /* save all config */
3842 net_config_uninit(lc);
3843 sip_config_uninit(lc);
3844 rtp_config_uninit(lc);
3845 sound_config_uninit(lc);
3846 video_config_uninit(lc);
3847 codecs_config_uninit(lc);
3848 ui_config_uninit(lc);
3849 if (lp_config_needs_commit(lc->config)) lp_config_sync(lc->config);
3850 lp_config_destroy(lc->config);
3851 lc->config = NULL; /* Mark the config as NULL to block further calls */
3852 sip_setup_unregister_all();
3854 ms_list_for_each(lc->call_logs,(void (*)(void*))linphone_call_log_destroy);
3855 lc->call_logs=ms_list_free(lc->call_logs);
3857 linphone_core_free_payload_types();
3860 gstate_new_state(lc, GSTATE_POWER_OFF, NULL);
3863 static void set_network_reachable(LinphoneCore* lc,bool_t isReachable){
3864 ms_message("Network state is now [%s]",isReachable?"UP":"DOWN");
3865 // second get the list of available proxies
3866 const MSList *elem=linphone_core_get_proxy_config_list(lc);
3867 for(;elem!=NULL;elem=elem->next){
3868 LinphoneProxyConfig *cfg=(LinphoneProxyConfig*)elem->data;
3869 if (linphone_proxy_config_register_enabled(cfg) ) {
3877 lc->network_reachable=isReachable;
3880 void linphone_core_set_network_reachable(LinphoneCore* lc,bool_t isReachable) {
3881 //first disable automatic mode
3882 if (lc->auto_net_state_mon) {
3883 ms_message("Disabling automatic network state monitoring");
3884 lc->auto_net_state_mon=FALSE;
3886 set_network_reachable(lc,isReachable);
3889 bool_t linphone_core_is_network_reachabled(LinphoneCore* lc) {
3890 return lc->network_reachable;
3892 ortp_socket_t linphone_core_get_sip_socket(LinphoneCore *lc){
3893 return sal_get_socket(lc->sal);
3896 * Destroys a LinphoneCore
3898 * @ingroup initializing
3900 void linphone_core_destroy(LinphoneCore *lc){
3901 linphone_core_uninit(lc);
3905 * Get the number of Call
3907 * @ingroup call_control
3909 int linphone_core_get_calls_nb(const LinphoneCore *lc)
3912 if(lc->calls == NULL)
3918 returned = ms_list_size(lc->calls);
3924 * Check if we do not have exceed the number of simultaneous call
3926 * @ingroup call_control
3928 bool_t linphone_core_can_we_add_call(LinphoneCore *lc)
3930 if(linphone_core_get_calls_nb(lc) < NB_MAX_CALLS)
3932 ms_error("Maximum amount of simultaneous calls reached !");
3937 * Unset the current call
3939 * @ingroup call_control
3941 int linphone_core_unset_the_current_call(LinphoneCore *lc)
3943 if(lc->current_call == NULL)
3945 lc->current_call = NULL;
3946 ms_message("Current call unset\n");
3951 * Set the call in parameter as the new current call
3953 * @ingroup call_control
3955 int linphone_core_set_as_current_call(LinphoneCore *lc, LinphoneCall *call)
3957 if(lc->current_call != NULL)
3959 lc->current_call = call;
3964 * Add the call in the LinphoneCall list
3966 * @ingroup call_control
3968 int linphone_core_add_call( LinphoneCore *lc, LinphoneCall *call)
3970 if(linphone_core_can_we_add_call(lc))
3972 MSList *the_calls = lc->calls;
3973 the_calls = ms_list_append(the_calls,call);
3974 lc->calls = the_calls;
3981 * Add the call in the LinphoneCall list
3983 * @ingroup call_control
3985 int linphone_core_del_call( LinphoneCore *lc, LinphoneCall *call)
3989 MSList *the_calls = lc->calls;
3990 if(call == linphone_core_get_current_call(lc))
3992 linphone_core_unset_the_current_call(lc);
3994 it=ms_list_find(the_calls,call);
3997 the_calls = ms_list_remove_link(the_calls,it);
4001 ms_warning("could not find the call into the list\n");
4004 lc->calls = the_calls;