3 Copyright (C) 2000 - 2010 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.
19 #ifndef LINPHONECORE_H
20 #define LINPHONECORE_H
22 #include "ortp/ortp.h"
23 #include "ortp/payloadtype.h"
24 #include "mediastreamer2/mscommon.h"
25 #include "mediastreamer2/msvideo.h"
30 #include "linphone/sipsetup.h"
33 #define LINPHONE_IPADDR_SIZE 64
34 #define LINPHONE_HOSTNAME_SIZE 128
43 * Linphone core main object created by function linphone_core_new() .
44 * @ingroup initializing
46 typedef struct _LinphoneCore LinphoneCore;
52 struct _LCSipTransports{
59 typedef struct _LCSipTransports LCSipTransports;
62 * Object that represents a SIP address.
64 * The LinphoneAddress is an opaque object to represents SIP addresses, ie
65 * the content of SIP's 'from' and 'to' headers.
66 * A SIP address is made of display name, username, domain name, port, and various
67 * uri headers (such as tags). It looks like 'Alice <sip:alice@example.net>'.
68 * The LinphoneAddress has methods to extract and manipulate all parts of the address.
69 * When some part of the address (for example the username) is empty, the accessor methods
72 * @ingroup linphone_address
73 * @var LinphoneAddress
75 typedef struct SalAddress LinphoneAddress;
77 #include "linphonefriend.h"
79 #include "linphone/linphonefriend.h"
82 LinphoneAddress * linphone_address_new(const char *uri);
83 LinphoneAddress * linphone_address_clone(const LinphoneAddress *uri);
84 const char *linphone_address_get_scheme(const LinphoneAddress *u);
85 const char *linphone_address_get_display_name(const LinphoneAddress* u);
86 const char *linphone_address_get_username(const LinphoneAddress *u);
87 const char *linphone_address_get_domain(const LinphoneAddress *u);
89 * Get port number as an integer value.
92 int linphone_address_get_port_int(const LinphoneAddress *u);
94 * Get port number, null if not present.
96 const char* linphone_address_get_port(const LinphoneAddress *u);
97 void linphone_address_set_display_name(LinphoneAddress *u, const char *display_name);
98 void linphone_address_set_username(LinphoneAddress *uri, const char *username);
99 void linphone_address_set_domain(LinphoneAddress *uri, const char *host);
100 void linphone_address_set_port(LinphoneAddress *uri, const char *port);
101 void linphone_address_set_port_int(LinphoneAddress *uri, int port);
102 /*remove tags, params etc... so that it is displayable to the user*/
103 void linphone_address_clean(LinphoneAddress *uri);
104 char *linphone_address_as_string(const LinphoneAddress *u);
105 char *linphone_address_as_string_uri_only(const LinphoneAddress *u);
106 bool_t linphone_address_weak_equal(const LinphoneAddress *a1, const LinphoneAddress *a2);
107 void linphone_address_destroy(LinphoneAddress *u);
109 struct _SipSetupContext;
113 * Enum representing the direction of a call.
116 enum _LinphoneCallDir {
117 LinphoneCallOutgoing, /**< outgoing calls*/
118 LinphoneCallIncoming /**< incoming calls*/
125 typedef enum _LinphoneCallDir LinphoneCallDir;
128 * Enum representing the status of a call
131 typedef enum _LinphoneCallStatus {
132 LinphoneCallSuccess, /**< The call was sucessful*/
133 LinphoneCallAborted, /**< The call was aborted */
134 LinphoneCallMissed, /**< The call was missed (unanswered)*/
135 LinphoneCallDeclined /**< The call was declined, either locally or by remote end*/
136 } LinphoneCallStatus;
139 * Structure representing a call log.
144 typedef struct _LinphoneCallLog{
145 LinphoneCallDir dir; /**< The direction of the call*/
146 LinphoneCallStatus status; /**< The status of the call*/
147 LinphoneAddress *from; /**<Originator of the call as a LinphoneAddress object*/
148 LinphoneAddress *to; /**<Destination of the call as a LinphoneAddress object*/
149 char start_date[128]; /**<Human readable string containg the start date*/
150 int duration; /**<Duration of the call in seconds*/
153 rtp_stats_t local_stats;
154 rtp_stats_t remote_stats;
157 struct _LinphoneCore *lc;
160 enum LinphoneMediaEncryption {
161 LinphoneMediaEncryptionNone,
162 LinphoneMediaEncryptionSRTP,
163 LinphoneMediaEncryptionZRTP
166 typedef enum LinphoneMediaEncryption LinphoneMediaEncryption;
169 void linphone_call_log_set_user_pointer(LinphoneCallLog *cl, void *up);
170 void *linphone_call_log_get_user_pointer(const LinphoneCallLog *cl);
171 void linphone_call_log_set_ref_key(LinphoneCallLog *cl, const char *refkey);
172 const char *linphone_call_log_get_ref_key(const LinphoneCallLog *cl);
173 const rtp_stats_t *linphone_call_log_get_local_stats(const LinphoneCallLog *cl);
174 const rtp_stats_t *linphone_call_log_get_remote_stats(const LinphoneCallLog *cl);
175 char * linphone_call_log_to_str(LinphoneCallLog *cl);
179 * The LinphoneCallParams is an object containing various call related parameters.
180 * It can be used to retrieve parameters from a currently running call or modify the call's characteristics
183 struct _LinphoneCallParams;
184 typedef struct _LinphoneCallParams LinphoneCallParams;
186 const PayloadType* linphone_call_params_get_used_audio_codec(const LinphoneCallParams *cp);
187 const PayloadType* linphone_call_params_get_used_video_codec(const LinphoneCallParams *cp);
188 LinphoneCallParams * linphone_call_params_copy(const LinphoneCallParams *cp);
189 void linphone_call_params_enable_video(LinphoneCallParams *cp, bool_t enabled);
190 bool_t linphone_call_params_video_enabled(const LinphoneCallParams *cp);
191 LinphoneMediaEncryption linphone_call_params_get_media_encryption(const LinphoneCallParams *cp);
192 void linphone_call_params_set_media_encryption(LinphoneCallParams *cp, LinphoneMediaEncryption e);
193 void linphone_call_params_enable_early_media_sending(LinphoneCallParams *cp, bool_t enabled);
194 bool_t linphone_call_params_early_media_sending_enabled(const LinphoneCallParams *cp);
195 bool_t linphone_call_params_local_conference_mode(const LinphoneCallParams *cp);
196 void linphone_call_params_set_audio_bandwidth_limit(LinphoneCallParams *cp, int bw);
197 void linphone_call_params_destroy(LinphoneCallParams *cp);
200 * Enum describing failure reasons.
201 * @ingroup initializing
203 enum _LinphoneReason{
205 LinphoneReasonNoResponse, /**<No response received from remote*/
206 LinphoneReasonBadCredentials, /**<Authentication failed due to bad or missing credentials*/
207 LinphoneReasonDeclined, /**<The call has been declined*/
208 LinphoneReasonNotFound,
211 typedef enum _LinphoneReason LinphoneReason;
213 const char *linphone_reason_to_string(LinphoneReason err);
216 * Structure describing policy regarding video streams establishments.
218 struct _LinphoneVideoPolicy{
219 bool_t automatically_initiate; /**<Whether video shall be automatically proposed for outgoing calls.*/
220 bool_t automatically_accept; /**<Whether video shall be automatically accepted for incoming calls*/
224 typedef struct _LinphoneVideoPolicy LinphoneVideoPolicy;
227 * The LinphoneCall object represents a call issued or received by the LinphoneCore
229 struct _LinphoneCall;
231 * The LinphoneCall object represents a call issued or received by the LinphoneCore
233 typedef struct _LinphoneCall LinphoneCall;
235 /** Callback prototype */
236 typedef void (*LinphoneCallCbFunc)(struct _LinphoneCall *call,void * user_data);
239 * LinphoneCallState enum represents the different state a call can reach into.
240 * The application is notified of state changes through the LinphoneCoreVTable::call_state_changed callback.
241 * @ingroup call_control
243 typedef enum _LinphoneCallState{
244 LinphoneCallIdle, /**<Initial call state */
245 LinphoneCallIncomingReceived, /**<This is a new incoming call */
246 LinphoneCallOutgoingInit, /**<An outgoing call is started */
247 LinphoneCallOutgoingProgress, /**<An outgoing call is in progress */
248 LinphoneCallOutgoingRinging, /**<An outgoing call is ringing at remote end */
249 LinphoneCallOutgoingEarlyMedia, /**<An outgoing call is proposed early media */
250 LinphoneCallConnected, /**<Connected, the call is answered */
251 LinphoneCallStreamsRunning, /**<The media streams are established and running*/
252 LinphoneCallPausing, /**<The call is pausing at the initiative of local end */
253 LinphoneCallPaused, /**< The call is paused, remote end has accepted the pause */
254 LinphoneCallResuming, /**<The call is being resumed by local end*/
255 LinphoneCallRefered, /**<The call is being transfered to another party, resulting in a new outgoing call to follow immediately*/
256 LinphoneCallError, /**<The call encountered an error*/
257 LinphoneCallEnd, /**<The call ended normally*/
258 LinphoneCallPausedByRemote, /**<The call is paused by remote end*/
259 LinphoneCallUpdatedByRemote, /**<The call's parameters change is requested by remote end, used for example when video is added by remote */
260 LinphoneCallIncomingEarlyMedia, /**<We are proposing early media to an incoming call */
261 LinphoneCallUpdated, /**<The remote accepted the call update initiated by us */
262 LinphoneCallReleased /**< The call object is no more retained by the core */
265 const char *linphone_call_state_to_string(LinphoneCallState cs);
267 LinphoneCore *linphone_call_get_core(const LinphoneCall *call);
268 LinphoneCallState linphone_call_get_state(const LinphoneCall *call);
269 bool_t linphone_call_asked_to_autoanswer(LinphoneCall *call);
270 const LinphoneAddress * linphone_core_get_current_call_remote_address(struct _LinphoneCore *lc);
271 const LinphoneAddress * linphone_call_get_remote_address(const LinphoneCall *call);
272 char *linphone_call_get_remote_address_as_string(const LinphoneCall *call);
273 LinphoneCallDir linphone_call_get_dir(const LinphoneCall *call);
274 LinphoneCall * linphone_call_ref(LinphoneCall *call);
275 void linphone_call_unref(LinphoneCall *call);
276 LinphoneCallLog *linphone_call_get_call_log(const LinphoneCall *call);
277 const char *linphone_call_get_refer_to(const LinphoneCall *call);
278 bool_t linphone_call_has_transfer_pending(const LinphoneCall *call);
279 LinphoneCall *linphone_call_get_replaced_call(LinphoneCall *call);
280 int linphone_call_get_duration(const LinphoneCall *call);
281 const LinphoneCallParams * linphone_call_get_current_params(const LinphoneCall *call);
282 const LinphoneCallParams * linphone_call_get_remote_params(LinphoneCall *call);
283 void linphone_call_enable_camera(LinphoneCall *lc, bool_t enabled);
284 bool_t linphone_call_camera_enabled(const LinphoneCall *lc);
285 int linphone_call_take_video_snapshot(LinphoneCall *call, const char *file);
286 LinphoneReason linphone_call_get_reason(const LinphoneCall *call);
287 const char *linphone_call_get_remote_user_agent(LinphoneCall *call);
288 float linphone_call_get_play_volume(LinphoneCall *call);
289 float linphone_call_get_record_volume(LinphoneCall *call);
290 float linphone_call_get_current_quality(LinphoneCall *call);
291 float linphone_call_get_average_quality(LinphoneCall *call);
292 const char* linphone_call_get_authentication_token(LinphoneCall *call);
293 bool_t linphone_call_get_authentication_token_verified(LinphoneCall *call);
294 void linphone_call_set_authentication_token_verified(LinphoneCall *call, bool_t verified);
295 void linphone_call_send_vfu_request(LinphoneCall *call);
296 void *linphone_call_get_user_pointer(LinphoneCall *call);
297 void linphone_call_set_user_pointer(LinphoneCall *call, void *user_pointer);
298 void linphone_call_set_next_video_frame_decoded_callback(LinphoneCall *call, LinphoneCallCbFunc cb, void* user_data);
299 LinphoneCallState linphone_call_get_transfer_state(LinphoneCall *call);
302 * Enables or disable echo cancellation for this call
306 * @ingroup media_parameters
308 void linphone_call_enable_echo_cancellation(LinphoneCall *call, bool_t val) ;
310 * Returns TRUE if echo cancellation is enabled.
312 * @ingroup media_parameters
314 bool_t linphone_call_echo_cancellation_enabled(LinphoneCall *lc);
316 * Enables or disable echo limiter for this call
320 * @ingroup media_parameters
322 void linphone_call_enable_echo_limiter(LinphoneCall *call, bool_t val);
324 * Returns TRUE if echo limiter is enabled.
326 * @ingroup media_parameters
328 bool_t linphone_call_echo_limiter_enabled(const LinphoneCall *call);
330 /*keep this in sync with mediastreamer2/msvolume.h*/
331 #define LINPHONE_VOLUME_DB_LOWEST (-120) /**< Lowest measured that can be returned.*/
334 * @addtogroup proxies
338 * The LinphoneProxyConfig object represents a proxy configuration to be used
339 * by the LinphoneCore object.
340 * Its fields must not be used directly in favour of the accessors methods.
341 * Once created and filled properly the LinphoneProxyConfig can be given to
342 * LinphoneCore with linphone_core_add_proxy_config().
343 * This will automatically triggers the registration, if enabled.
345 * The proxy configuration are persistent to restarts because they are saved
346 * in the configuration file. As a consequence, after linphone_core_new() there
347 * might already be a list of configured proxy that can be examined with
348 * linphone_core_get_proxy_config_list().
350 * The default proxy (see linphone_core_set_default_proxy() ) is the one of the list
351 * that is used by default for calls.
353 typedef struct _LinphoneProxyConfig LinphoneProxyConfig;
356 * LinphoneRegistrationState describes proxy registration states.
358 typedef enum _LinphoneRegistrationState{
359 LinphoneRegistrationNone, /**<Initial state for registrations */
360 LinphoneRegistrationProgress, /**<Registration is in progress */
361 LinphoneRegistrationOk, /**< Registration is successful */
362 LinphoneRegistrationCleared, /**< Unregistration succeeded */
363 LinphoneRegistrationFailed /**<Registration failed */
364 }LinphoneRegistrationState;
367 * Human readable version of the #LinphoneRegistrationState
370 const char *linphone_registration_state_to_string(LinphoneRegistrationState cs);
372 LinphoneProxyConfig *linphone_proxy_config_new(void);
373 int linphone_proxy_config_set_server_addr(LinphoneProxyConfig *obj, const char *server_addr);
374 int linphone_proxy_config_set_identity(LinphoneProxyConfig *obj, const char *identity);
375 int linphone_proxy_config_set_route(LinphoneProxyConfig *obj, const char *route);
376 void linphone_proxy_config_expires(LinphoneProxyConfig *obj, int expires);
378 * Indicates either or not, REGISTRATION must be issued for this #LinphoneProxyConfig .
379 * <br> In case this #LinphoneProxyConfig has been added to #LinphoneCore, follows the linphone_proxy_config_edit() rule.
380 * @param obj object pointer
381 * @param val if true, registration will be engaged
383 void linphone_proxy_config_enable_register(LinphoneProxyConfig *obj, bool_t val);
384 #define linphone_proxy_config_enableregister linphone_proxy_config_enable_register
385 void linphone_proxy_config_edit(LinphoneProxyConfig *obj);
386 int linphone_proxy_config_done(LinphoneProxyConfig *obj);
388 * Indicates either or not, PUBLISH must be issued for this #LinphoneProxyConfig .
389 * <br> In case this #LinphoneProxyConfig has been added to #LinphoneCore, follows the linphone_proxy_config_edit() rule.
390 * @param obj object pointer
391 * @param val if true, publish will be engaged
394 void linphone_proxy_config_enable_publish(LinphoneProxyConfig *obj, bool_t val);
395 void linphone_proxy_config_set_dial_escape_plus(LinphoneProxyConfig *cfg, bool_t val);
396 void linphone_proxy_config_set_dial_prefix(LinphoneProxyConfig *cfg, const char *prefix);
398 LinphoneRegistrationState linphone_proxy_config_get_state(const LinphoneProxyConfig *obj);
399 bool_t linphone_proxy_config_is_registered(const LinphoneProxyConfig *obj);
400 const char *linphone_proxy_config_get_domain(const LinphoneProxyConfig *cfg);
402 const char *linphone_proxy_config_get_route(const LinphoneProxyConfig *obj);
403 const char *linphone_proxy_config_get_identity(const LinphoneProxyConfig *obj);
404 bool_t linphone_proxy_config_publish_enabled(const LinphoneProxyConfig *obj);
405 const char *linphone_proxy_config_get_addr(const LinphoneProxyConfig *obj);
406 int linphone_proxy_config_get_expires(const LinphoneProxyConfig *obj);
407 bool_t linphone_proxy_config_register_enabled(const LinphoneProxyConfig *obj);
408 void linphone_proxy_config_refresh_register(LinphoneProxyConfig *obj);
409 struct _LinphoneCore * linphone_proxy_config_get_core(const LinphoneProxyConfig *obj);
411 bool_t linphone_proxy_config_get_dial_escape_plus(const LinphoneProxyConfig *cfg);
412 const char * linphone_proxy_config_get_dial_prefix(const LinphoneProxyConfig *cfg);
414 LinphoneReason linphone_proxy_config_get_error(const LinphoneProxyConfig *cfg);
416 /* destruction is called automatically when removing the proxy config */
417 void linphone_proxy_config_destroy(LinphoneProxyConfig *cfg);
418 void linphone_proxy_config_set_sip_setup(LinphoneProxyConfig *cfg, const char *type);
419 SipSetupContext *linphone_proxy_config_get_sip_setup_context(LinphoneProxyConfig *cfg);
420 SipSetup *linphone_proxy_config_get_sip_setup(LinphoneProxyConfig *cfg);
422 * normalize a human readable phone number into a basic string. 888-444-222 becomes 888444222
424 int linphone_proxy_config_normalize_number(LinphoneProxyConfig *proxy, const char *username, char *result, size_t result_len);
426 * attached a user data to a proxy config
428 void linphone_proxy_config_set_user_data(LinphoneProxyConfig *cr, void * ud);
430 * get user data to a proxy config. return null if any
432 void * linphone_proxy_config_get_user_data(LinphoneProxyConfig *cr);
438 typedef struct _LinphoneAccountCreator{
439 struct _LinphoneCore *lc;
440 struct _SipSetupContext *ssctx;
448 }LinphoneAccountCreator;
450 LinphoneAccountCreator *linphone_account_creator_new(struct _LinphoneCore *core, const char *type);
451 void linphone_account_creator_set_username(LinphoneAccountCreator *obj, const char *username);
452 void linphone_account_creator_set_password(LinphoneAccountCreator *obj, const char *password);
453 void linphone_account_creator_set_domain(LinphoneAccountCreator *obj, const char *domain);
454 void linphone_account_creator_set_route(LinphoneAccountCreator *obj, const char *route);
455 void linphone_account_creator_set_email(LinphoneAccountCreator *obj, const char *email);
456 void linphone_account_creator_set_suscribe(LinphoneAccountCreator *obj, int suscribre);
457 const char * linphone_account_creator_get_username(LinphoneAccountCreator *obj);
458 const char * linphone_account_creator_get_domain(LinphoneAccountCreator *obj);
459 int linphone_account_creator_test_existence(LinphoneAccountCreator *obj);
460 int linphone_account_creator_test_validation(LinphoneAccountCreator *obj);
461 LinphoneProxyConfig * linphone_account_creator_validate(LinphoneAccountCreator *obj);
462 void linphone_account_creator_destroy(LinphoneAccountCreator *obj);
464 struct _LinphoneAuthInfo;
467 * @ingroup authentication
468 * Object holding authentication information.
470 * @note The object's fields should not be accessed directly. Prefer using
471 * the accessor methods.
473 * In most case, authentication information consists of a username and password.
474 * Sometimes, a userid is required by proxy, and realm can be useful to discriminate
475 * different SIP domains.
477 * Once created and filled, a LinphoneAuthInfo must be added to the LinphoneCore in
478 * order to become known and used automatically when needed.
479 * Use linphone_core_add_auth_info() for that purpose.
481 * The LinphoneCore object can take the initiative to request authentication information
482 * when needed to the application through the auth_info_requested callback of the
483 * LinphoneCoreVTable structure.
485 * The application can respond to this information request later using
486 * linphone_core_add_auth_info(). This will unblock all pending authentication
487 * transactions and retry them with authentication headers.
490 typedef struct _LinphoneAuthInfo LinphoneAuthInfo;
492 LinphoneAuthInfo *linphone_auth_info_new(const char *username, const char *userid,
493 const char *passwd, const char *ha1,const char *realm);
494 void linphone_auth_info_set_passwd(LinphoneAuthInfo *info, const char *passwd);
495 void linphone_auth_info_set_username(LinphoneAuthInfo *info, const char *username);
496 void linphone_auth_info_set_userid(LinphoneAuthInfo *info, const char *userid);
498 const char *linphone_auth_info_get_username(const LinphoneAuthInfo *i);
499 const char *linphone_auth_info_get_passwd(const LinphoneAuthInfo *i);
500 const char *linphone_auth_info_get_userid(const LinphoneAuthInfo *i);
502 /* you don't need those function*/
503 void linphone_auth_info_destroy(LinphoneAuthInfo *info);
504 LinphoneAuthInfo * linphone_auth_info_new_from_config_file(struct _LpConfig *config, int pos);
507 struct _LinphoneChatRoom;
509 * @addtogroup chatroom
513 * A chat room is the place where text messages are exchanged.
514 * <br> Can be created by linphone_core_create_chat_room().
516 typedef struct _LinphoneChatRoom LinphoneChatRoom;
518 * Create a new chat room for messaging from a sip uri like sip:joe@sip.linphone.org
519 * @param lc #LinphoneCore object
520 * @param to destination address for messages
521 * @return #LinphoneChatRoom where messaging can take place.
523 LinphoneChatRoom * linphone_core_create_chat_room(LinphoneCore *lc, const char *to);
526 * @param cr #LinphoneChatRoom object
528 void linphone_chat_room_destroy(LinphoneChatRoom *cr);
532 * get peer address \link linphone_core_create_chat_room() associated to \endlink this #LinphoneChatRoom
533 * @param cr #LinphoneChatRoom object
534 * @return #LinphoneAddress peer address
536 const LinphoneAddress* linphone_chat_room_get_peer_address(LinphoneChatRoom *cr);
538 * send a message to peer member of this chat room.
539 * @param cr #LinphoneChatRoom object
540 * @param msg message to be sent
542 void linphone_chat_room_send_message(LinphoneChatRoom *cr, const char *msg);
544 void linphone_chat_room_set_user_data(LinphoneChatRoom *cr, void * ud);
545 void * linphone_chat_room_get_user_data(LinphoneChatRoom *cr);
553 * @addtogroup initializing
558 * LinphoneGlobalState describes the global state of the LinphoneCore object.
559 * It is notified via the LinphoneCoreVTable::global_state_changed
561 typedef enum _LinphoneGlobalState{
563 LinphoneGlobalStartup,
565 LinphoneGlobalShutdown
566 }LinphoneGlobalState;
568 const char *linphone_global_state_to_string(LinphoneGlobalState gs);
571 /**Call state notification callback prototype*/
572 typedef void (*LinphoneGlobalStateCb)(struct _LinphoneCore *lc, LinphoneGlobalState gstate, const char *message);
573 /**Call state notification callback prototype*/
574 typedef void (*LinphoneCallStateCb)(struct _LinphoneCore *lc, LinphoneCall *call, LinphoneCallState cstate, const char *message);
575 /**Call encryption changed callback prototype*/
576 typedef void (*CallEncryptionChangedCb)(struct _LinphoneCore *lc, LinphoneCall *call, bool_t on, const char *authentication_token);
579 * Registration state notification callback prototype
581 typedef void (*LinphoneRegistrationStateCb)(struct _LinphoneCore *lc, LinphoneProxyConfig *cfg, LinphoneRegistrationState cstate, const char *message);
582 /** Callback prototype */
583 typedef void (*ShowInterfaceCb)(struct _LinphoneCore *lc);
584 /** Callback prototype */
585 typedef void (*DisplayStatusCb)(struct _LinphoneCore *lc, const char *message);
586 /** Callback prototype */
587 typedef void (*DisplayMessageCb)(struct _LinphoneCore *lc, const char *message);
588 /** Callback prototype */
589 typedef void (*DisplayUrlCb)(struct _LinphoneCore *lc, const char *message, const char *url);
590 /** Callback prototype */
591 typedef void (*LinphoneCoreCbFunc)(struct _LinphoneCore *lc,void * user_data);
592 /** Callback prototype */
593 typedef void (*NotifyReceivedCb)(struct _LinphoneCore *lc, LinphoneCall *call, const char *from, const char *event);
595 * Report status change for a friend previously \link linphone_core_add_friend() added \endlink to #LinphoneCore.
596 * @param lc #LinphoneCore object .
597 * @param lf Updated #LinphoneFriend .
599 typedef void (*NotifyPresenceReceivedCb)(struct _LinphoneCore *lc, LinphoneFriend * lf);
601 * Reports that a new subscription request has been received and wait for a decision.
602 * <br> Status on this subscription request is notified by \link linphone_friend_set_inc_subscribe_policy() changing policy \endlink for this friend
603 * @param lc #LinphoneCore object
604 * @param lf #LinphoneFriend corresponding to the subscriber
605 * @param url of the subscriber
608 typedef void (*NewSubscribtionRequestCb)(struct _LinphoneCore *lc, LinphoneFriend *lf, const char *url);
609 /** Callback prototype */
610 typedef void (*AuthInfoRequested)(struct _LinphoneCore *lc, const char *realm, const char *username);
611 /** Callback prototype */
612 typedef void (*CallLogUpdated)(struct _LinphoneCore *lc, struct _LinphoneCallLog *newcl);
616 * @param lc #LinphoneCore object
617 * @param room #LinphoneChatRoom involved in this conversation. Can be be created by the framework in case \link #LinphoneAddress the from \endlink is not present in any chat room.
618 * @param from #LinphoneAddress from
619 * @param message incoming message
621 typedef void (*TextMessageReceived)(LinphoneCore *lc, LinphoneChatRoom *room, const LinphoneAddress *from, const char *message);
622 /** Callback prototype */
623 typedef void (*DtmfReceived)(struct _LinphoneCore* lc, LinphoneCall *call, int dtmf);
624 /** Callback prototype */
625 typedef void (*ReferReceived)(struct _LinphoneCore *lc, const char *refer_to);
626 /** Callback prototype */
627 typedef void (*BuddyInfoUpdated)(struct _LinphoneCore *lc, LinphoneFriend *lf);
628 /** Callback prototype for in progress transfers. The new_call_state is the state of the call resulting of the transfer, at the other party. */
629 typedef void (*LinphoneTransferStateChanged)(struct _LinphoneCore *lc, LinphoneCall *transfered, LinphoneCallState new_call_state);
632 * This structure holds all callbacks that the application should implement.
635 typedef struct _LinphoneVTable{
636 LinphoneGlobalStateCb global_state_changed; /**<Notifies globlal state changes*/
637 LinphoneRegistrationStateCb registration_state_changed;/**<Notifies registration state changes*/
638 LinphoneCallStateCb call_state_changed;/**<Notifies call state changes*/
639 NotifyPresenceReceivedCb notify_presence_recv; /**< Notify received presence events*/
640 NewSubscribtionRequestCb new_subscription_request; /**< Notify about pending subscription request */
641 AuthInfoRequested auth_info_requested; /**< Ask the application some authentication information */
642 CallLogUpdated call_log_updated; /**< Notifies that call log list has been updated */
643 TextMessageReceived text_received; /**< A text message has been received */
644 DtmfReceived dtmf_received; /**< A dtmf has been received received */
645 ReferReceived refer_received; /**< An out of call refer was received */
646 CallEncryptionChangedCb call_encryption_changed; /**<Notifies on change in the encryption of call streams */
647 LinphoneTransferStateChanged transfer_state_changed; /**<Notifies when a transfer is in progress */
648 BuddyInfoUpdated buddy_info_updated; /**< a LinphoneFriend's BuddyInfo has changed*/
649 NotifyReceivedCb notify_recv; /**< Other notifications*/
650 DisplayStatusCb display_status; /**< Callback that notifies various events with human readable text.*/
651 DisplayMessageCb display_message;/**< Callback to display a message to the user */
652 DisplayMessageCb display_warning;/** Callback to display a warning to the user */
653 DisplayUrlCb display_url;
654 ShowInterfaceCb show; /**< Notifies the application that it should show up*/
655 } LinphoneCoreVTable;
661 typedef struct _LCCallbackObj
663 LinphoneCoreCbFunc _func;
669 typedef enum _LinphoneFirewallPolicy{
670 LinphonePolicyNoFirewall,
671 LinphonePolicyUseNatAddress,
672 LinphonePolicyUseStun
673 } LinphoneFirewallPolicy;
675 typedef enum _LinphoneWaitingState{
676 LinphoneWaitingStart,
677 LinphoneWaitingProgress,
678 LinphoneWaitingFinished
679 } LinphoneWaitingState;
680 typedef void * (*LinphoneWaitingCallback)(struct _LinphoneCore *lc, void *context, LinphoneWaitingState ws, const char *purpose, float progress);
685 void linphone_core_enable_logs(FILE *file);
686 void linphone_core_enable_logs_with_cb(OrtpLogFunc logfunc);
687 void linphone_core_disable_logs(void);
688 /*sets the user-agent string in sip messages, must be set before linphone_core_new() or linphone_core_init() */
689 void linphone_core_set_user_agent(const char *ua_name, const char *version);
690 const char *linphone_core_get_version(void);
692 LinphoneCore *linphone_core_new(const LinphoneCoreVTable *vtable,
693 const char *config_path, const char *factory_config, void* userdata);
695 /* function to be periodically called in a main loop */
696 void linphone_core_iterate(LinphoneCore *lc);
698 LinphoneAddress * linphone_core_interpret_url(LinphoneCore *lc, const char *url);
700 LinphoneCall * linphone_core_invite(LinphoneCore *lc, const char *url);
702 LinphoneCall * linphone_core_invite_address(LinphoneCore *lc, const LinphoneAddress *addr);
704 LinphoneCall * linphone_core_invite_with_params(LinphoneCore *lc, const char *url, const LinphoneCallParams *params);
706 LinphoneCall * linphone_core_invite_address_with_params(LinphoneCore *lc, const LinphoneAddress *addr, const LinphoneCallParams *params);
708 int linphone_core_transfer_call(LinphoneCore *lc, LinphoneCall *call, const char *refer_to);
710 int linphone_core_transfer_call_to_another(LinphoneCore *lc, LinphoneCall *call, LinphoneCall *dest);
712 bool_t linphone_core_inc_invite_pending(LinphoneCore*lc);
714 bool_t linphone_core_in_call(const LinphoneCore *lc);
716 LinphoneCall *linphone_core_get_current_call(const LinphoneCore *lc);
718 int linphone_core_accept_call(LinphoneCore *lc, LinphoneCall *call);
720 int linphone_core_accept_call_with_params(LinphoneCore *lc, LinphoneCall *call, const LinphoneCallParams *params);
722 int linphone_core_terminate_call(LinphoneCore *lc, LinphoneCall *call);
724 int linphone_core_redirect_call(LinphoneCore *lc, LinphoneCall *call, const char *redirect_uri);
726 int linphone_core_terminate_all_calls(LinphoneCore *lc);
728 int linphone_core_pause_call(LinphoneCore *lc, LinphoneCall *call);
730 int linphone_core_pause_all_calls(LinphoneCore *lc);
732 int linphone_core_resume_call(LinphoneCore *lc, LinphoneCall *call);
734 int linphone_core_update_call(LinphoneCore *lc, LinphoneCall *call, const LinphoneCallParams *params);
736 int linphone_core_defer_call_update(LinphoneCore *lc, LinphoneCall *call);
738 int linphone_core_accept_call_update(LinphoneCore *lc, LinphoneCall *call, const LinphoneCallParams *params);
740 LinphoneCallParams *linphone_core_create_default_call_parameters(LinphoneCore *lc);
742 LinphoneCall *linphone_core_get_call_by_remote_address(LinphoneCore *lc, const char *remote_address);
744 void linphone_core_send_dtmf(LinphoneCore *lc,char dtmf);
746 int linphone_core_set_primary_contact(LinphoneCore *lc, const char *contact);
748 const char *linphone_core_get_primary_contact(LinphoneCore *lc);
750 const char * linphone_core_get_identity(LinphoneCore *lc);
752 void linphone_core_set_guess_hostname(LinphoneCore *lc, bool_t val);
753 bool_t linphone_core_get_guess_hostname(LinphoneCore *lc);
755 bool_t linphone_core_ipv6_enabled(LinphoneCore *lc);
756 void linphone_core_enable_ipv6(LinphoneCore *lc, bool_t val);
758 LinphoneAddress *linphone_core_get_primary_contact_parsed(LinphoneCore *lc);
759 const char * linphone_core_get_identity(LinphoneCore *lc);
760 /*0= no bandwidth limit*/
761 void linphone_core_set_download_bandwidth(LinphoneCore *lc, int bw);
762 void linphone_core_set_upload_bandwidth(LinphoneCore *lc, int bw);
764 int linphone_core_get_download_bandwidth(const LinphoneCore *lc);
765 int linphone_core_get_upload_bandwidth(const LinphoneCore *lc);
767 void linphone_core_enable_adaptive_rate_control(LinphoneCore *lc, bool_t enabled);
768 bool_t linphone_core_adaptive_rate_control_enabled(const LinphoneCore *lc);
770 * set audio packetization time linphone expect to receive from peer
771 * @ingroup media_parameters
774 void linphone_core_set_download_ptime(LinphoneCore *lc, int ptime);
776 * get audio packetization time linphone expect to receive from peer, 0 means unspecified
777 * @ingroup media_parameters
779 int linphone_core_get_download_ptime(LinphoneCore *lc);
781 void linphone_core_set_upload_ptime(LinphoneCore *lc, int ptime);
783 int linphone_core_get_upload_ptime(LinphoneCore *lc);
785 /* returns a MSList of PayloadType */
786 const MSList *linphone_core_get_audio_codecs(const LinphoneCore *lc);
788 int linphone_core_set_audio_codecs(LinphoneCore *lc, MSList *codecs);
789 /* returns a MSList of PayloadType */
790 const MSList *linphone_core_get_video_codecs(const LinphoneCore *lc);
792 int linphone_core_set_video_codecs(LinphoneCore *lc, MSList *codecs);
794 bool_t linphone_core_payload_type_enabled(LinphoneCore *lc, const PayloadType *pt);
796 int linphone_core_enable_payload_type(LinphoneCore *lc, PayloadType *pt, bool_t enable);
798 PayloadType* linphone_core_find_payload_type(LinphoneCore* lc, const char* type, int rate) ;
800 int linphone_core_get_payload_type_number(LinphoneCore *lc, const PayloadType *pt);
802 const char *linphone_core_get_payload_type_description(LinphoneCore *lc, PayloadType *pt);
804 bool_t linphone_core_check_payload_type_usability(LinphoneCore *lc, PayloadType *pt);
806 int linphone_core_add_proxy_config(LinphoneCore *lc, LinphoneProxyConfig *config);
808 void linphone_core_clear_proxy_config(LinphoneCore *lc);
810 void linphone_core_remove_proxy_config(LinphoneCore *lc, LinphoneProxyConfig *config);
812 const MSList *linphone_core_get_proxy_config_list(const LinphoneCore *lc);
814 void linphone_core_set_default_proxy(LinphoneCore *lc, LinphoneProxyConfig *config);
816 void linphone_core_set_default_proxy_index(LinphoneCore *lc, int index);
818 int linphone_core_get_default_proxy(LinphoneCore *lc, LinphoneProxyConfig **config);
820 void linphone_core_add_auth_info(LinphoneCore *lc, const LinphoneAuthInfo *info);
822 void linphone_core_remove_auth_info(LinphoneCore *lc, const LinphoneAuthInfo *info);
824 const MSList *linphone_core_get_auth_info_list(const LinphoneCore *lc);
826 const LinphoneAuthInfo *linphone_core_find_auth_info(LinphoneCore *lc, const char *realm, const char *username);
828 void linphone_core_abort_authentication(LinphoneCore *lc, LinphoneAuthInfo *info);
830 void linphone_core_clear_all_auth_info(LinphoneCore *lc);
832 int linphone_core_get_audio_jittcomp(LinphoneCore *lc);
834 void linphone_core_set_audio_jittcomp(LinphoneCore *lc, int value);
836 int linphone_core_get_audio_port(const LinphoneCore *lc);
838 int linphone_core_get_video_port(const LinphoneCore *lc);
840 int linphone_core_get_nortp_timeout(const LinphoneCore *lc);
842 void linphone_core_set_audio_port(LinphoneCore *lc, int port);
844 void linphone_core_set_video_port(LinphoneCore *lc, int port);
846 void linphone_core_set_nortp_timeout(LinphoneCore *lc, int port);
848 void linphone_core_set_use_info_for_dtmf(LinphoneCore *lc, bool_t use_info);
850 bool_t linphone_core_get_use_info_for_dtmf(LinphoneCore *lc);
852 void linphone_core_set_use_rfc2833_for_dtmf(LinphoneCore *lc,bool_t use_rfc2833);
854 bool_t linphone_core_get_use_rfc2833_for_dtmf(LinphoneCore *lc);
856 void linphone_core_set_sip_port(LinphoneCore *lc, int port);
858 int linphone_core_get_sip_port(LinphoneCore *lc);
860 int linphone_core_set_sip_transports(LinphoneCore *lc, const LCSipTransports *transports);
862 int linphone_core_get_sip_transports(LinphoneCore *lc, LCSipTransports *transports);
865 * Give access to the UDP sip socket. Can be useful to configure this socket as persistent I.E kCFStreamNetworkServiceType set to kCFStreamNetworkServiceTypeVoIP)
866 * @param lc #LinphoneCore
867 * @return socket file descriptor
869 ortp_socket_t linphone_core_get_sip_socket(LinphoneCore *lc);
871 void linphone_core_set_inc_timeout(LinphoneCore *lc, int seconds);
873 int linphone_core_get_inc_timeout(LinphoneCore *lc);
875 void linphone_core_set_stun_server(LinphoneCore *lc, const char *server);
877 const char * linphone_core_get_stun_server(const LinphoneCore *lc);
879 void linphone_core_set_nat_address(LinphoneCore *lc, const char *addr);
881 const char *linphone_core_get_nat_address(const LinphoneCore *lc);
883 void linphone_core_set_firewall_policy(LinphoneCore *lc, LinphoneFirewallPolicy pol);
885 LinphoneFirewallPolicy linphone_core_get_firewall_policy(const LinphoneCore *lc);
887 const char * linphone_core_get_relay_addr(const LinphoneCore *lc);
889 int linphone_core_set_relay_addr(LinphoneCore *lc, const char *addr);
891 /* sound functions */
892 /* returns a null terminated static array of string describing the sound devices */
893 const char** linphone_core_get_sound_devices(LinphoneCore *lc);
894 void linphone_core_reload_sound_devices(LinphoneCore *lc);
895 bool_t linphone_core_sound_device_can_capture(LinphoneCore *lc, const char *device);
896 bool_t linphone_core_sound_device_can_playback(LinphoneCore *lc, const char *device);
897 int linphone_core_get_ring_level(LinphoneCore *lc);
898 int linphone_core_get_play_level(LinphoneCore *lc);
899 int linphone_core_get_rec_level(LinphoneCore *lc);
900 void linphone_core_set_ring_level(LinphoneCore *lc, int level);
901 void linphone_core_set_play_level(LinphoneCore *lc, int level);
903 void linphone_core_set_playback_gain_db(LinphoneCore *lc, float level);
905 float linphone_core_get_playback_gain_db(LinphoneCore *lc);
906 void linphone_core_set_rec_level(LinphoneCore *lc, int level);
907 const char * linphone_core_get_ringer_device(LinphoneCore *lc);
908 const char * linphone_core_get_playback_device(LinphoneCore *lc);
909 const char * linphone_core_get_capture_device(LinphoneCore *lc);
910 int linphone_core_set_ringer_device(LinphoneCore *lc, const char * devid);
911 int linphone_core_set_playback_device(LinphoneCore *lc, const char * devid);
912 int linphone_core_set_capture_device(LinphoneCore *lc, const char * devid);
913 char linphone_core_get_sound_source(LinphoneCore *lc);
914 void linphone_core_set_sound_source(LinphoneCore *lc, char source);
915 void linphone_core_set_ring(LinphoneCore *lc, const char *path);
916 const char *linphone_core_get_ring(const LinphoneCore *lc);
917 void linphone_core_verify_server_certificates(LinphoneCore *lc, bool_t yesno);
918 void linphone_core_set_root_ca(LinphoneCore *lc, const char *path);
919 void linphone_core_set_ringback(LinphoneCore *lc, const char *path);
920 const char * linphone_core_get_ringback(const LinphoneCore *lc);
922 void linphone_core_set_remote_ringback_tone(LinphoneCore *lc,const char *);
923 const char *linphone_core_get_remote_ringback_tone(const LinphoneCore *lc);
925 int linphone_core_preview_ring(LinphoneCore *lc, const char *ring,LinphoneCoreCbFunc func,void * userdata);
926 void linphone_core_enable_echo_cancellation(LinphoneCore *lc, bool_t val);
927 bool_t linphone_core_echo_cancellation_enabled(LinphoneCore *lc);
929 void linphone_core_enable_echo_limiter(LinphoneCore *lc, bool_t val);
930 bool_t linphone_core_echo_limiter_enabled(const LinphoneCore *lc);
932 void linphone_core_enable_agc(LinphoneCore *lc, bool_t val);
933 bool_t linphone_core_agc_enabled(const LinphoneCore *lc);
935 void linphone_core_mute_mic(LinphoneCore *lc, bool_t muted);
939 * @ingroup media_parameters
941 bool_t linphone_core_is_mic_muted(LinphoneCore *lc);
943 bool_t linphone_core_is_audio_muted(LinphoneCore *lc);
944 bool_t linphone_core_is_rtp_muted(LinphoneCore *lc);
946 bool_t linphone_core_get_rtp_no_xmit_on_audio_mute(const LinphoneCore *lc);
947 void linphone_core_set_rtp_no_xmit_on_audio_mute(LinphoneCore *lc, bool_t val);
950 /* returns a list of LinphoneCallLog */
951 const MSList * linphone_core_get_call_logs(LinphoneCore *lc);
952 void linphone_core_clear_call_logs(LinphoneCore *lc);
955 bool_t linphone_core_video_supported(LinphoneCore *lc);
956 void linphone_core_enable_video(LinphoneCore *lc, bool_t vcap_enabled, bool_t display_enabled);
957 bool_t linphone_core_video_enabled(LinphoneCore *lc);
958 void linphone_core_set_video_policy(LinphoneCore *lc, const LinphoneVideoPolicy *policy);
959 const LinphoneVideoPolicy *linphone_core_get_video_policy(LinphoneCore *lc);
961 typedef struct MSVideoSizeDef{
965 /* returns a zero terminated table of MSVideoSizeDef*/
966 const MSVideoSizeDef *linphone_core_get_supported_video_sizes(LinphoneCore *lc);
967 void linphone_core_set_preferred_video_size(LinphoneCore *lc, MSVideoSize vsize);
968 MSVideoSize linphone_core_get_preferred_video_size(LinphoneCore *lc);
969 void linphone_core_set_preferred_video_size_by_name(LinphoneCore *lc, const char *name);
971 void linphone_core_enable_video_preview(LinphoneCore *lc, bool_t val);
972 bool_t linphone_core_video_preview_enabled(const LinphoneCore *lc);
974 void linphone_core_enable_self_view(LinphoneCore *lc, bool_t val);
975 bool_t linphone_core_self_view_enabled(const LinphoneCore *lc);
978 /* returns a null terminated static array of string describing the webcams */
979 void linphone_core_reload_video_devices(LinphoneCore *lc);
980 const char** linphone_core_get_video_devices(const LinphoneCore *lc);
981 int linphone_core_set_video_device(LinphoneCore *lc, const char *id);
982 const char *linphone_core_get_video_device(const LinphoneCore *lc);
984 /* Set static picture to be used when "Static picture" is the video device */
985 int linphone_core_set_static_picture(LinphoneCore *lc, const char *path);
987 /* Set and get frame rate for static picture */
988 int linphone_core_set_static_picture_fps(LinphoneCore *lc, float fps);
989 float linphone_core_get_static_picture_fps(LinphoneCore *lc);
991 /*function to be used for eventually setting window decorations (icons, title...)*/
992 unsigned long linphone_core_get_native_video_window_id(const LinphoneCore *lc);
993 void linphone_core_set_native_video_window_id(LinphoneCore *lc, unsigned long id);
995 unsigned long linphone_core_get_native_preview_window_id(const LinphoneCore *lc);
996 void linphone_core_set_native_preview_window_id(LinphoneCore *lc, unsigned long id);
998 void linphone_core_use_preview_window(LinphoneCore *lc, bool_t yesno);
999 int linphone_core_get_device_rotation(LinphoneCore *lc );
1000 void linphone_core_set_device_rotation(LinphoneCore *lc, int rotation);
1002 /* start or stop streaming video in case of embedded window */
1003 void linphone_core_show_video(LinphoneCore *lc, bool_t show);
1005 /*play/record support: use files instead of soundcard*/
1006 void linphone_core_use_files(LinphoneCore *lc, bool_t yesno);
1007 void linphone_core_set_play_file(LinphoneCore *lc, const char *file);
1008 void linphone_core_set_record_file(LinphoneCore *lc, const char *file);
1010 void linphone_core_play_dtmf(LinphoneCore *lc, char dtmf, int duration_ms);
1011 void linphone_core_stop_dtmf(LinphoneCore *lc);
1013 int linphone_core_get_current_call_duration(const LinphoneCore *lc);
1016 int linphone_core_get_mtu(const LinphoneCore *lc);
1017 void linphone_core_set_mtu(LinphoneCore *lc, int mtu);
1020 * @ingroup network_parameters
1021 * This method is called by the application to notify the linphone core library when network is reachable.
1022 * Calling this method with true trigger linphone to initiate a registration process for all proxy
1023 * configuration with parameter register set to enable.
1024 * This method disable the automatic registration mode. It means you must call this method after each network state changes
1027 void linphone_core_set_network_reachable(LinphoneCore* lc,bool_t value);
1029 * @ingroup network_parameters
1030 * return network state either as positioned by the application or by linphone
1032 bool_t linphone_core_is_network_reachabled(LinphoneCore* lc);
1035 * @ingroup network_parameters
1036 * enable signaling keep alive. small udp packet sent periodically to keep udp NAT association
1038 void linphone_core_enable_keep_alive(LinphoneCore* lc,bool_t enable);
1040 * @ingroup network_parameters
1041 * Is signaling keep alive
1043 bool_t linphone_core_keep_alive_enabled(LinphoneCore* lc);
1045 void *linphone_core_get_user_data(LinphoneCore *lc);
1046 void linphone_core_set_user_data(LinphoneCore *lc, void *userdata);
1048 /* returns LpConfig object to read/write to the config file: usefull if you wish to extend
1049 the config file with your own sections */
1050 struct _LpConfig *linphone_core_get_config(LinphoneCore *lc);
1052 /*set a callback for some blocking operations, it takes you informed of the progress of the operation*/
1053 void linphone_core_set_waiting_callback(LinphoneCore *lc, LinphoneWaitingCallback cb, void *user_context);
1055 /*returns the list of registered SipSetup (linphonecore plugins) */
1056 const MSList * linphone_core_get_sip_setups(LinphoneCore *lc);
1058 void linphone_core_destroy(LinphoneCore *lc);
1060 /*for advanced users:*/
1061 typedef RtpTransport * (*LinphoneRtpTransportFactoryFunc)(void *data, int port);
1062 struct _LinphoneRtpTransportFactories{
1063 LinphoneRtpTransportFactoryFunc audio_rtp_func;
1064 void *audio_rtp_func_data;
1065 LinphoneRtpTransportFactoryFunc audio_rtcp_func;
1066 void *audio_rtcp_func_data;
1067 LinphoneRtpTransportFactoryFunc video_rtp_func;
1068 void *video_rtp_func_data;
1069 LinphoneRtpTransportFactoryFunc video_rtcp_func;
1070 void *video_rtcp_func_data;
1072 typedef struct _LinphoneRtpTransportFactories LinphoneRtpTransportFactories;
1074 void linphone_core_set_rtp_transport_factories(LinphoneCore* lc, LinphoneRtpTransportFactories *factories);
1076 int linphone_core_get_current_call_stats(LinphoneCore *lc, rtp_stats_t *local, rtp_stats_t *remote);
1078 const MSList *linphone_core_get_calls(LinphoneCore *lc);
1080 LinphoneGlobalState linphone_core_get_global_state(const LinphoneCore *lc);
1082 * force registration refresh to be initiated upon next iterate
1085 void linphone_core_refresh_registers(LinphoneCore* lc);
1087 /* Path to the file storing secrets cache */
1088 void linphone_core_set_zrtp_secrets_file(LinphoneCore *lc, const char* file);
1091 const LinphoneCall* linphone_core_find_call_from_uri(LinphoneCore *lc, const char *uri);
1093 int linphone_core_add_to_conference(LinphoneCore *lc, LinphoneCall *call);
1094 int linphone_core_add_all_to_conference(LinphoneCore *lc);
1095 int linphone_core_remove_from_conference(LinphoneCore *lc, LinphoneCall *call);
1096 bool_t linphone_core_is_in_conference(const LinphoneCore *lc);
1097 int linphone_core_enter_conference(LinphoneCore *lc);
1098 int linphone_core_leave_conference(LinphoneCore *lc);
1099 float linphone_core_get_conference_local_input_volume(LinphoneCore *lc);
1101 int linphone_core_terminate_conference(LinphoneCore *lc);
1102 int linphone_core_get_conference_size(LinphoneCore *lc);
1104 int linphone_core_get_max_calls(LinphoneCore *lc);
1105 void linphone_core_set_max_calls(LinphoneCore *lc, int max);
1107 bool_t linphone_core_sound_resources_locked(LinphoneCore *lc);
1109 bool_t linphone_core_media_encryption_supported(const LinphoneCore *lc, LinphoneMediaEncryption menc);
1112 * Choose media encryption policy to be used for RTP packets
1114 int linphone_core_set_media_encryption(LinphoneCore *lc, enum LinphoneMediaEncryption menc);
1115 LinphoneMediaEncryption linphone_core_get_media_encryption(LinphoneCore *lc);
1117 bool_t linphone_core_is_media_encryption_mandatory(LinphoneCore *lc);
1119 * Defines Linphone behaviour when encryption parameters negociation fails on outoing call.
1120 * If set to TRUE call will fail; if set to FALSE will resend an INVITE with encryption disabled
1122 void linphone_core_set_media_encryption_mandatory(LinphoneCore *lc, bool_t m);
1125 * Init call params using LinphoneCore's current configuration
1127 void linphone_core_init_default_params(LinphoneCore*lc, LinphoneCallParams *params);
1130 * True if tunnel support was compiled.
1132 bool_t linphone_core_tunnel_available(void);
1134 typedef struct LinphoneTunnel LinphoneTunnel;
1136 * get tunnel instance if available
1138 LinphoneTunnel *linphone_core_get_tunnel(LinphoneCore *lc);
1140 void linphone_call_zoom_video(LinphoneCall* call, float zoom_factor, float* cx, float* cy);