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 LinphoneCallParams * linphone_call_params_copy(const LinphoneCallParams *cp);
187 void linphone_call_params_enable_video(LinphoneCallParams *cp, bool_t enabled);
188 bool_t linphone_call_params_video_enabled(const LinphoneCallParams *cp);
189 LinphoneMediaEncryption linphone_call_params_get_media_encryption(const LinphoneCallParams *cp);
190 void linphone_call_params_set_media_encryption(LinphoneCallParams *cp, LinphoneMediaEncryption e);
191 void linphone_call_params_enable_early_media_sending(LinphoneCallParams *cp, bool_t enabled);
192 bool_t linphone_call_params_early_media_sending_enabled(const LinphoneCallParams *cp);
193 bool_t linphone_call_params_local_conference_mode(const LinphoneCallParams *cp);
194 void linphone_call_params_set_audio_bandwidth_limit(LinphoneCallParams *cp, int bw);
195 void linphone_call_params_destroy(LinphoneCallParams *cp);
198 * Enum describing failure reasons.
199 * @ingroup initializing
201 enum _LinphoneReason{
203 LinphoneReasonNoResponse, /**<No response received from remote*/
204 LinphoneReasonBadCredentials, /**<Authentication failed due to bad or missing credentials*/
205 LinphoneReasonDeclined, /**<The call has been declined*/
206 LinphoneReasonNotFound,
209 typedef enum _LinphoneReason LinphoneReason;
211 const char *linphone_reason_to_string(LinphoneReason err);
214 * Structure describing policy regarding video streams establishments.
216 struct _LinphoneVideoPolicy{
217 bool_t automatically_initiate; /**<Whether video shall be automatically proposed for outgoing calls.*/
218 bool_t automatically_accept; /**<Whether video shall be automatically accepted for incoming calls*/
222 typedef struct _LinphoneVideoPolicy LinphoneVideoPolicy;
225 * The LinphoneCall object represents a call issued or received by the LinphoneCore
227 struct _LinphoneCall;
228 typedef struct _LinphoneCall LinphoneCall;
230 /** Callback prototype */
231 typedef void (*LinphoneCallCbFunc)(struct _LinphoneCall *call,void * user_data);
234 * LinphoneCallState enum represents the different state a call can reach into.
235 * The application is notified of state changes through the LinphoneCoreVTable::call_state_changed callback.
236 * @ingroup call_control
238 typedef enum _LinphoneCallState{
239 LinphoneCallIdle, /**<Initial call state */
240 LinphoneCallIncomingReceived, /**<This is a new incoming call */
241 LinphoneCallOutgoingInit, /**<An outgoing call is started */
242 LinphoneCallOutgoingProgress, /**<An outgoing call is in progress */
243 LinphoneCallOutgoingRinging, /**<An outgoing call is ringing at remote end */
244 LinphoneCallOutgoingEarlyMedia, /**<An outgoing call is proposed early media */
245 LinphoneCallConnected, /**<Connected, the call is answered */
246 LinphoneCallStreamsRunning, /**<The media streams are established and running*/
247 LinphoneCallPausing, /**<The call is pausing at the initiative of local end */
248 LinphoneCallPaused, /**< The call is paused, remote end has accepted the pause */
249 LinphoneCallResuming, /**<The call is being resumed by local end*/
250 LinphoneCallRefered, /**<The call is being transfered to another party, resulting in a new outgoing call to follow immediately*/
251 LinphoneCallError, /**<The call encountered an error*/
252 LinphoneCallEnd, /**<The call ended normally*/
253 LinphoneCallPausedByRemote, /**<The call is paused by remote end*/
254 LinphoneCallUpdatedByRemote, /**<The call's parameters change is requested by remote end, used for example when video is added by remote */
255 LinphoneCallIncomingEarlyMedia, /**<We are proposing early media to an incoming call */
256 LinphoneCallUpdated, /**<The remote accepted the call update initiated by us */
257 LinphoneCallReleased /**< The call object is no more retained by the core */
260 const char *linphone_call_state_to_string(LinphoneCallState cs);
262 LinphoneCore *linphone_call_get_core(const LinphoneCall *call);
263 LinphoneCallState linphone_call_get_state(const LinphoneCall *call);
264 bool_t linphone_call_asked_to_autoanswer(LinphoneCall *call);
265 const LinphoneAddress * linphone_core_get_current_call_remote_address(struct _LinphoneCore *lc);
266 const LinphoneAddress * linphone_call_get_remote_address(const LinphoneCall *call);
267 char *linphone_call_get_remote_address_as_string(const LinphoneCall *call);
268 LinphoneCallDir linphone_call_get_dir(const LinphoneCall *call);
269 LinphoneCall * linphone_call_ref(LinphoneCall *call);
270 void linphone_call_unref(LinphoneCall *call);
271 LinphoneCallLog *linphone_call_get_call_log(const LinphoneCall *call);
272 const char *linphone_call_get_refer_to(const LinphoneCall *call);
273 bool_t linphone_call_has_transfer_pending(const LinphoneCall *call);
274 LinphoneCall *linphone_call_get_replaced_call(LinphoneCall *call);
275 int linphone_call_get_duration(const LinphoneCall *call);
276 const LinphoneCallParams * linphone_call_get_current_params(const LinphoneCall *call);
277 const LinphoneCallParams * linphone_call_get_remote_params(LinphoneCall *call);
278 void linphone_call_enable_camera(LinphoneCall *lc, bool_t enabled);
279 bool_t linphone_call_camera_enabled(const LinphoneCall *lc);
280 int linphone_call_take_video_snapshot(LinphoneCall *call, const char *file);
281 LinphoneReason linphone_call_get_reason(const LinphoneCall *call);
282 const char *linphone_call_get_remote_user_agent(LinphoneCall *call);
283 float linphone_call_get_play_volume(LinphoneCall *call);
284 float linphone_call_get_record_volume(LinphoneCall *call);
285 float linphone_call_get_current_quality(LinphoneCall *call);
286 float linphone_call_get_average_quality(LinphoneCall *call);
287 const char* linphone_call_get_authentication_token(LinphoneCall *call);
288 bool_t linphone_call_get_authentication_token_verified(LinphoneCall *call);
289 void linphone_call_set_authentication_token_verified(LinphoneCall *call, bool_t verified);
290 void linphone_call_send_vfu_request(LinphoneCall *call);
291 void *linphone_call_get_user_pointer(LinphoneCall *call);
292 void linphone_call_set_user_pointer(LinphoneCall *call, void *user_pointer);
293 void linphone_call_set_next_video_frame_decoded_callback(LinphoneCall *call, LinphoneCallCbFunc cb, void* user_data);
294 LinphoneCallState linphone_call_get_transfer_state(LinphoneCall *call);
297 * Enables or disable echo cancellation for this call
301 * @ingroup media_parameters
303 void linphone_call_enable_echo_cancellation(LinphoneCall *call, bool_t val) ;
305 * Returns TRUE if echo cancellation is enabled.
307 * @ingroup media_parameters
309 bool_t linphone_call_echo_cancellation_enabled(LinphoneCall *lc);
311 * Enables or disable echo limiter for this call
315 * @ingroup media_parameters
317 void linphone_call_enable_echo_limiter(LinphoneCall *call, bool_t val);
319 * Returns TRUE if echo limiter is enabled.
321 * @ingroup media_parameters
323 bool_t linphone_call_echo_limiter_enabled(const LinphoneCall *call);
325 /*keep this in sync with mediastreamer2/msvolume.h*/
326 #define LINPHONE_VOLUME_DB_LOWEST (-120) /**< Lowest measured that can be returned.*/
329 * @addtogroup proxies
333 * The LinphoneProxyConfig object represents a proxy configuration to be used
334 * by the LinphoneCore object.
335 * Its fields must not be used directly in favour of the accessors methods.
336 * Once created and filled properly the LinphoneProxyConfig can be given to
337 * LinphoneCore with linphone_core_add_proxy_config().
338 * This will automatically triggers the registration, if enabled.
340 * The proxy configuration are persistent to restarts because they are saved
341 * in the configuration file. As a consequence, after linphone_core_new() there
342 * might already be a list of configured proxy that can be examined with
343 * linphone_core_get_proxy_config_list().
345 * The default proxy (see linphone_core_set_default_proxy() ) is the one of the list
346 * that is used by default for calls.
348 typedef struct _LinphoneProxyConfig LinphoneProxyConfig;
351 * LinphoneRegistrationState describes proxy registration states.
353 typedef enum _LinphoneRegistrationState{
354 LinphoneRegistrationNone, /**<Initial state for registrations */
355 LinphoneRegistrationProgress, /**<Registration is in progress */
356 LinphoneRegistrationOk, /**< Registration is successful */
357 LinphoneRegistrationCleared, /**< Unregistration succeeded */
358 LinphoneRegistrationFailed /**<Registration failed */
359 }LinphoneRegistrationState;
362 * Human readable version of the #LinphoneRegistrationState
365 const char *linphone_registration_state_to_string(LinphoneRegistrationState cs);
367 LinphoneProxyConfig *linphone_proxy_config_new(void);
368 int linphone_proxy_config_set_server_addr(LinphoneProxyConfig *obj, const char *server_addr);
369 int linphone_proxy_config_set_identity(LinphoneProxyConfig *obj, const char *identity);
370 int linphone_proxy_config_set_route(LinphoneProxyConfig *obj, const char *route);
371 void linphone_proxy_config_expires(LinphoneProxyConfig *obj, int expires);
373 * Indicates either or not, REGISTRATION must be issued for this #LinphoneProxyConfig .
374 * <br> In case this #LinphoneProxyConfig has been added to #LinphoneCore, follows the linphone_proxy_config_edit() rule.
375 * @param obj object pointer
376 * @param val if true, registration will be engaged
378 void linphone_proxy_config_enable_register(LinphoneProxyConfig *obj, bool_t val);
379 #define linphone_proxy_config_enableregister linphone_proxy_config_enable_register
380 void linphone_proxy_config_edit(LinphoneProxyConfig *obj);
381 int linphone_proxy_config_done(LinphoneProxyConfig *obj);
383 * Indicates either or not, PUBLISH must be issued for this #LinphoneProxyConfig .
384 * <br> In case this #LinphoneProxyConfig has been added to #LinphoneCore, follows the linphone_proxy_config_edit() rule.
385 * @param obj object pointer
386 * @param val if true, publish will be engaged
389 void linphone_proxy_config_enable_publish(LinphoneProxyConfig *obj, bool_t val);
390 void linphone_proxy_config_set_dial_escape_plus(LinphoneProxyConfig *cfg, bool_t val);
391 void linphone_proxy_config_set_dial_prefix(LinphoneProxyConfig *cfg, const char *prefix);
393 LinphoneRegistrationState linphone_proxy_config_get_state(const LinphoneProxyConfig *obj);
394 bool_t linphone_proxy_config_is_registered(const LinphoneProxyConfig *obj);
395 const char *linphone_proxy_config_get_domain(const LinphoneProxyConfig *cfg);
397 const char *linphone_proxy_config_get_route(const LinphoneProxyConfig *obj);
398 const char *linphone_proxy_config_get_identity(const LinphoneProxyConfig *obj);
399 bool_t linphone_proxy_config_publish_enabled(const LinphoneProxyConfig *obj);
400 const char *linphone_proxy_config_get_addr(const LinphoneProxyConfig *obj);
401 int linphone_proxy_config_get_expires(const LinphoneProxyConfig *obj);
402 bool_t linphone_proxy_config_register_enabled(const LinphoneProxyConfig *obj);
403 void linphone_proxy_config_refresh_register(LinphoneProxyConfig *obj);
404 struct _LinphoneCore * linphone_proxy_config_get_core(const LinphoneProxyConfig *obj);
406 bool_t linphone_proxy_config_get_dial_escape_plus(const LinphoneProxyConfig *cfg);
407 const char * linphone_proxy_config_get_dial_prefix(const LinphoneProxyConfig *cfg);
409 LinphoneReason linphone_proxy_config_get_error(const LinphoneProxyConfig *cfg);
411 /* destruction is called automatically when removing the proxy config */
412 void linphone_proxy_config_destroy(LinphoneProxyConfig *cfg);
413 void linphone_proxy_config_set_sip_setup(LinphoneProxyConfig *cfg, const char *type);
414 SipSetupContext *linphone_proxy_config_get_sip_setup_context(LinphoneProxyConfig *cfg);
415 SipSetup *linphone_proxy_config_get_sip_setup(LinphoneProxyConfig *cfg);
417 * normalize a human readable phone number into a basic string. 888-444-222 becomes 888444222
419 int linphone_proxy_config_normalize_number(LinphoneProxyConfig *proxy, const char *username, char *result, size_t result_len);
421 * attached a user data to a proxy config
423 void linphone_proxy_config_set_user_data(LinphoneProxyConfig *cr, void * ud);
425 * get user data to a proxy config. return null if any
427 void * linphone_proxy_config_get_user_data(LinphoneProxyConfig *cr);
433 typedef struct _LinphoneAccountCreator{
434 struct _LinphoneCore *lc;
435 struct _SipSetupContext *ssctx;
443 }LinphoneAccountCreator;
445 LinphoneAccountCreator *linphone_account_creator_new(struct _LinphoneCore *core, const char *type);
446 void linphone_account_creator_set_username(LinphoneAccountCreator *obj, const char *username);
447 void linphone_account_creator_set_password(LinphoneAccountCreator *obj, const char *password);
448 void linphone_account_creator_set_domain(LinphoneAccountCreator *obj, const char *domain);
449 void linphone_account_creator_set_route(LinphoneAccountCreator *obj, const char *route);
450 void linphone_account_creator_set_email(LinphoneAccountCreator *obj, const char *email);
451 void linphone_account_creator_set_suscribe(LinphoneAccountCreator *obj, int suscribre);
452 const char * linphone_account_creator_get_username(LinphoneAccountCreator *obj);
453 const char * linphone_account_creator_get_domain(LinphoneAccountCreator *obj);
454 int linphone_account_creator_test_existence(LinphoneAccountCreator *obj);
455 int linphone_account_creator_test_validation(LinphoneAccountCreator *obj);
456 LinphoneProxyConfig * linphone_account_creator_validate(LinphoneAccountCreator *obj);
457 void linphone_account_creator_destroy(LinphoneAccountCreator *obj);
459 struct _LinphoneAuthInfo;
462 * @ingroup authentication
463 * Object holding authentication information.
465 * @note The object's fields should not be accessed directly. Prefer using
466 * the accessor methods.
468 * In most case, authentication information consists of a username and password.
469 * Sometimes, a userid is required by proxy, and realm can be useful to discriminate
470 * different SIP domains.
472 * Once created and filled, a LinphoneAuthInfo must be added to the LinphoneCore in
473 * order to become known and used automatically when needed.
474 * Use linphone_core_add_auth_info() for that purpose.
476 * The LinphoneCore object can take the initiative to request authentication information
477 * when needed to the application through the auth_info_requested callback of the
478 * LinphoneCoreVTable structure.
480 * The application can respond to this information request later using
481 * linphone_core_add_auth_info(). This will unblock all pending authentication
482 * transactions and retry them with authentication headers.
485 typedef struct _LinphoneAuthInfo LinphoneAuthInfo;
487 LinphoneAuthInfo *linphone_auth_info_new(const char *username, const char *userid,
488 const char *passwd, const char *ha1,const char *realm);
489 void linphone_auth_info_set_passwd(LinphoneAuthInfo *info, const char *passwd);
490 void linphone_auth_info_set_username(LinphoneAuthInfo *info, const char *username);
491 void linphone_auth_info_set_userid(LinphoneAuthInfo *info, const char *userid);
493 const char *linphone_auth_info_get_username(const LinphoneAuthInfo *i);
494 const char *linphone_auth_info_get_passwd(const LinphoneAuthInfo *i);
495 const char *linphone_auth_info_get_userid(const LinphoneAuthInfo *i);
497 /* you don't need those function*/
498 void linphone_auth_info_destroy(LinphoneAuthInfo *info);
499 LinphoneAuthInfo * linphone_auth_info_new_from_config_file(struct _LpConfig *config, int pos);
502 struct _LinphoneChatRoom;
504 * @addtogroup chatroom
508 * A chat room is the place where text messages are exchanged.
509 * <br> Can be created by linphone_core_create_chat_room().
511 typedef struct _LinphoneChatRoom LinphoneChatRoom;
513 * Create a new chat room for messaging from a sip uri like sip:joe@sip.linphone.org
514 * @param lc #LinphoneCore object
515 * @param to destination address for messages
516 * @return #LinphoneChatRoom where messaging can take place.
518 LinphoneChatRoom * linphone_core_create_chat_room(LinphoneCore *lc, const char *to);
521 * @param cr #LinphoneChatRoom object
523 void linphone_chat_room_destroy(LinphoneChatRoom *cr);
527 * get peer address \link linphone_core_create_chat_room() associated to \endlink this #LinphoneChatRoom
528 * @param cr #LinphoneChatRoom object
529 * @return #LinphoneAddress peer address
531 const LinphoneAddress* linphone_chat_room_get_peer_address(LinphoneChatRoom *cr);
533 * send a message to peer member of this chat room.
534 * @param cr #LinphoneChatRoom object
535 * @param msg message to be sent
537 void linphone_chat_room_send_message(LinphoneChatRoom *cr, const char *msg);
539 void linphone_chat_room_set_user_data(LinphoneChatRoom *cr, void * ud);
540 void * linphone_chat_room_get_user_data(LinphoneChatRoom *cr);
548 * @addtogroup initializing
553 * LinphoneGlobalState describes the global state of the LinphoneCore object.
554 * It is notified via the LinphoneCoreVTable::global_state_changed
556 typedef enum _LinphoneGlobalState{
558 LinphoneGlobalStartup,
560 LinphoneGlobalShutdown
561 }LinphoneGlobalState;
563 const char *linphone_global_state_to_string(LinphoneGlobalState gs);
566 /**Call state notification callback prototype*/
567 typedef void (*LinphoneGlobalStateCb)(struct _LinphoneCore *lc, LinphoneGlobalState gstate, const char *message);
568 /**Call state notification callback prototype*/
569 typedef void (*LinphoneCallStateCb)(struct _LinphoneCore *lc, LinphoneCall *call, LinphoneCallState cstate, const char *message);
570 /**Call encryption changed callback prototype*/
571 typedef void (*CallEncryptionChangedCb)(struct _LinphoneCore *lc, LinphoneCall *call, bool_t on, const char *authentication_token);
574 * Registration state notification callback prototype
576 typedef void (*LinphoneRegistrationStateCb)(struct _LinphoneCore *lc, LinphoneProxyConfig *cfg, LinphoneRegistrationState cstate, const char *message);
577 /** Callback prototype */
578 typedef void (*ShowInterfaceCb)(struct _LinphoneCore *lc);
579 /** Callback prototype */
580 typedef void (*DisplayStatusCb)(struct _LinphoneCore *lc, const char *message);
581 /** Callback prototype */
582 typedef void (*DisplayMessageCb)(struct _LinphoneCore *lc, const char *message);
583 /** Callback prototype */
584 typedef void (*DisplayUrlCb)(struct _LinphoneCore *lc, const char *message, const char *url);
585 /** Callback prototype */
586 typedef void (*LinphoneCoreCbFunc)(struct _LinphoneCore *lc,void * user_data);
587 /** Callback prototype */
588 typedef void (*NotifyReceivedCb)(struct _LinphoneCore *lc, LinphoneCall *call, const char *from, const char *event);
590 * Report status change for a friend previously \link linphone_core_add_friend() added \endlink to #LinphoneCore.
591 * @param lc #LinphoneCore object .
592 * @param lf Updated #LinphoneFriend .
594 typedef void (*NotifyPresenceReceivedCb)(struct _LinphoneCore *lc, LinphoneFriend * lf);
596 * Reports that a new subscription request has been received and wait for a decision.
597 * <br> Status on this subscription request is notified by \link linphone_friend_set_inc_subscribe_policy() changing policy \endlink for this friend
598 * @param lc #LinphoneCore object
599 * @param lf #LinphoneFriend corresponding to the subscriber
600 * @param url of the subscriber
603 typedef void (*NewSubscribtionRequestCb)(struct _LinphoneCore *lc, LinphoneFriend *lf, const char *url);
604 /** Callback prototype */
605 typedef void (*AuthInfoRequested)(struct _LinphoneCore *lc, const char *realm, const char *username);
606 /** Callback prototype */
607 typedef void (*CallLogUpdated)(struct _LinphoneCore *lc, struct _LinphoneCallLog *newcl);
611 * @param lc #LinphoneCore object
612 * @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.
613 * @param from #LinphoneAddress from
614 * @param message incoming message
616 typedef void (*TextMessageReceived)(LinphoneCore *lc, LinphoneChatRoom *room, const LinphoneAddress *from, const char *message);
617 /** Callback prototype */
618 typedef void (*DtmfReceived)(struct _LinphoneCore* lc, LinphoneCall *call, int dtmf);
619 /** Callback prototype */
620 typedef void (*ReferReceived)(struct _LinphoneCore *lc, const char *refer_to);
621 /** Callback prototype */
622 typedef void (*BuddyInfoUpdated)(struct _LinphoneCore *lc, LinphoneFriend *lf);
623 /** Callback prototype for in progress transfers. The new_call_state is the state of the call resulting of the transfer, at the other party. */
624 typedef void (*LinphoneTransferStateChanged)(struct _LinphoneCore *lc, LinphoneCall *transfered, LinphoneCallState new_call_state);
627 * This structure holds all callbacks that the application should implement.
630 typedef struct _LinphoneVTable{
631 LinphoneGlobalStateCb global_state_changed; /**<Notifies globlal state changes*/
632 LinphoneRegistrationStateCb registration_state_changed;/**<Notifies registration state changes*/
633 LinphoneCallStateCb call_state_changed;/**<Notifies call state changes*/
634 NotifyPresenceReceivedCb notify_presence_recv; /**< Notify received presence events*/
635 NewSubscribtionRequestCb new_subscription_request; /**< Notify about pending subscription request */
636 AuthInfoRequested auth_info_requested; /**< Ask the application some authentication information */
637 CallLogUpdated call_log_updated; /**< Notifies that call log list has been updated */
638 TextMessageReceived text_received; /**< A text message has been received */
639 DtmfReceived dtmf_received; /**< A dtmf has been received received */
640 ReferReceived refer_received; /**< An out of call refer was received */
641 CallEncryptionChangedCb call_encryption_changed; /**<Notifies on change in the encryption of call streams */
642 LinphoneTransferStateChanged transfer_state_changed; /**<Notifies when a transfer is in progress */
643 BuddyInfoUpdated buddy_info_updated; /**< a LinphoneFriend's BuddyInfo has changed*/
644 NotifyReceivedCb notify_recv; /**< Other notifications*/
645 DisplayStatusCb display_status; /**< Callback that notifies various events with human readable text.*/
646 DisplayMessageCb display_message;/**< Callback to display a message to the user */
647 DisplayMessageCb display_warning;/** Callback to display a warning to the user */
648 DisplayUrlCb display_url;
649 ShowInterfaceCb show; /**< Notifies the application that it should show up*/
650 } LinphoneCoreVTable;
656 typedef struct _LCCallbackObj
658 LinphoneCoreCbFunc _func;
664 typedef enum _LinphoneFirewallPolicy{
665 LinphonePolicyNoFirewall,
666 LinphonePolicyUseNatAddress,
667 LinphonePolicyUseStun
668 } LinphoneFirewallPolicy;
670 typedef enum _LinphoneWaitingState{
671 LinphoneWaitingStart,
672 LinphoneWaitingProgress,
673 LinphoneWaitingFinished
674 } LinphoneWaitingState;
675 typedef void * (*LinphoneWaitingCallback)(struct _LinphoneCore *lc, void *context, LinphoneWaitingState ws, const char *purpose, float progress);
680 void linphone_core_enable_logs(FILE *file);
681 void linphone_core_enable_logs_with_cb(OrtpLogFunc logfunc);
682 void linphone_core_disable_logs(void);
683 /*sets the user-agent string in sip messages, must be set before linphone_core_new() or linphone_core_init() */
684 void linphone_core_set_user_agent(const char *ua_name, const char *version);
685 const char *linphone_core_get_version(void);
687 LinphoneCore *linphone_core_new(const LinphoneCoreVTable *vtable,
688 const char *config_path, const char *factory_config, void* userdata);
690 /* function to be periodically called in a main loop */
691 void linphone_core_iterate(LinphoneCore *lc);
693 LinphoneAddress * linphone_core_interpret_url(LinphoneCore *lc, const char *url);
695 LinphoneCall * linphone_core_invite(LinphoneCore *lc, const char *url);
697 LinphoneCall * linphone_core_invite_address(LinphoneCore *lc, const LinphoneAddress *addr);
699 LinphoneCall * linphone_core_invite_with_params(LinphoneCore *lc, const char *url, const LinphoneCallParams *params);
701 LinphoneCall * linphone_core_invite_address_with_params(LinphoneCore *lc, const LinphoneAddress *addr, const LinphoneCallParams *params);
703 int linphone_core_transfer_call(LinphoneCore *lc, LinphoneCall *call, const char *refer_to);
705 int linphone_core_transfer_call_to_another(LinphoneCore *lc, LinphoneCall *call, LinphoneCall *dest);
707 bool_t linphone_core_inc_invite_pending(LinphoneCore*lc);
709 bool_t linphone_core_in_call(const LinphoneCore *lc);
711 LinphoneCall *linphone_core_get_current_call(const LinphoneCore *lc);
713 int linphone_core_accept_call(LinphoneCore *lc, LinphoneCall *call);
715 int linphone_core_accept_call_with_params(LinphoneCore *lc, LinphoneCall *call, const LinphoneCallParams *params);
717 int linphone_core_terminate_call(LinphoneCore *lc, LinphoneCall *call);
719 int linphone_core_redirect_call(LinphoneCore *lc, LinphoneCall *call, const char *redirect_uri);
721 int linphone_core_terminate_all_calls(LinphoneCore *lc);
723 int linphone_core_pause_call(LinphoneCore *lc, LinphoneCall *call);
725 int linphone_core_pause_all_calls(LinphoneCore *lc);
727 int linphone_core_resume_call(LinphoneCore *lc, LinphoneCall *call);
729 int linphone_core_update_call(LinphoneCore *lc, LinphoneCall *call, const LinphoneCallParams *params);
731 int linphone_core_defer_call_update(LinphoneCore *lc, LinphoneCall *call);
733 int linphone_core_accept_call_update(LinphoneCore *lc, LinphoneCall *call, const LinphoneCallParams *params);
735 LinphoneCallParams *linphone_core_create_default_call_parameters(LinphoneCore *lc);
737 LinphoneCall *linphone_core_get_call_by_remote_address(LinphoneCore *lc, const char *remote_address);
739 void linphone_core_send_dtmf(LinphoneCore *lc,char dtmf);
741 int linphone_core_set_primary_contact(LinphoneCore *lc, const char *contact);
743 const char *linphone_core_get_primary_contact(LinphoneCore *lc);
745 const char * linphone_core_get_identity(LinphoneCore *lc);
747 void linphone_core_set_guess_hostname(LinphoneCore *lc, bool_t val);
748 bool_t linphone_core_get_guess_hostname(LinphoneCore *lc);
750 bool_t linphone_core_ipv6_enabled(LinphoneCore *lc);
751 void linphone_core_enable_ipv6(LinphoneCore *lc, bool_t val);
753 LinphoneAddress *linphone_core_get_primary_contact_parsed(LinphoneCore *lc);
754 const char * linphone_core_get_identity(LinphoneCore *lc);
755 /*0= no bandwidth limit*/
756 void linphone_core_set_download_bandwidth(LinphoneCore *lc, int bw);
757 void linphone_core_set_upload_bandwidth(LinphoneCore *lc, int bw);
759 int linphone_core_get_download_bandwidth(const LinphoneCore *lc);
760 int linphone_core_get_upload_bandwidth(const LinphoneCore *lc);
762 void linphone_core_enable_adaptive_rate_control(LinphoneCore *lc, bool_t enabled);
763 bool_t linphone_core_adaptive_rate_control_enabled(const LinphoneCore *lc);
765 * set audio packetization time linphone expect to receive from peer
766 * @ingroup media_parameters
769 void linphone_core_set_download_ptime(LinphoneCore *lc, int ptime);
771 * get audio packetization time linphone expect to receive from peer, 0 means unspecified
772 * @ingroup media_parameters
774 int linphone_core_get_download_ptime(LinphoneCore *lc);
776 void linphone_core_set_upload_ptime(LinphoneCore *lc, int ptime);
778 int linphone_core_get_upload_ptime(LinphoneCore *lc);
780 /* returns a MSList of PayloadType */
781 const MSList *linphone_core_get_audio_codecs(const LinphoneCore *lc);
783 int linphone_core_set_audio_codecs(LinphoneCore *lc, MSList *codecs);
784 /* returns a MSList of PayloadType */
785 const MSList *linphone_core_get_video_codecs(const LinphoneCore *lc);
787 int linphone_core_set_video_codecs(LinphoneCore *lc, MSList *codecs);
789 bool_t linphone_core_payload_type_enabled(LinphoneCore *lc, PayloadType *pt);
791 int linphone_core_enable_payload_type(LinphoneCore *lc, PayloadType *pt, bool_t enable);
793 PayloadType* linphone_core_find_payload_type(LinphoneCore* lc, const char* type, int rate) ;
795 int linphone_core_get_payload_type_number(LinphoneCore *lc, PayloadType *pt);
797 const char *linphone_core_get_payload_type_description(LinphoneCore *lc, PayloadType *pt);
799 bool_t linphone_core_check_payload_type_usability(LinphoneCore *lc, PayloadType *pt);
801 int linphone_core_add_proxy_config(LinphoneCore *lc, LinphoneProxyConfig *config);
803 void linphone_core_clear_proxy_config(LinphoneCore *lc);
805 void linphone_core_remove_proxy_config(LinphoneCore *lc, LinphoneProxyConfig *config);
807 const MSList *linphone_core_get_proxy_config_list(const LinphoneCore *lc);
809 void linphone_core_set_default_proxy(LinphoneCore *lc, LinphoneProxyConfig *config);
811 void linphone_core_set_default_proxy_index(LinphoneCore *lc, int index);
813 int linphone_core_get_default_proxy(LinphoneCore *lc, LinphoneProxyConfig **config);
815 void linphone_core_add_auth_info(LinphoneCore *lc, const LinphoneAuthInfo *info);
817 void linphone_core_remove_auth_info(LinphoneCore *lc, const LinphoneAuthInfo *info);
819 const MSList *linphone_core_get_auth_info_list(const LinphoneCore *lc);
821 const LinphoneAuthInfo *linphone_core_find_auth_info(LinphoneCore *lc, const char *realm, const char *username);
823 void linphone_core_abort_authentication(LinphoneCore *lc, LinphoneAuthInfo *info);
825 void linphone_core_clear_all_auth_info(LinphoneCore *lc);
827 int linphone_core_get_audio_jittcomp(LinphoneCore *lc);
829 void linphone_core_set_audio_jittcomp(LinphoneCore *lc, int value);
831 int linphone_core_get_audio_port(const LinphoneCore *lc);
833 int linphone_core_get_video_port(const LinphoneCore *lc);
835 int linphone_core_get_nortp_timeout(const LinphoneCore *lc);
837 void linphone_core_set_audio_port(LinphoneCore *lc, int port);
839 void linphone_core_set_video_port(LinphoneCore *lc, int port);
841 void linphone_core_set_nortp_timeout(LinphoneCore *lc, int port);
843 void linphone_core_set_use_info_for_dtmf(LinphoneCore *lc, bool_t use_info);
845 bool_t linphone_core_get_use_info_for_dtmf(LinphoneCore *lc);
847 void linphone_core_set_use_rfc2833_for_dtmf(LinphoneCore *lc,bool_t use_rfc2833);
849 bool_t linphone_core_get_use_rfc2833_for_dtmf(LinphoneCore *lc);
851 void linphone_core_set_sip_port(LinphoneCore *lc, int port);
853 int linphone_core_get_sip_port(LinphoneCore *lc);
855 int linphone_core_set_sip_transports(LinphoneCore *lc, const LCSipTransports *transports);
857 int linphone_core_get_sip_transports(LinphoneCore *lc, LCSipTransports *transports);
860 * Give access to the UDP sip socket. Can be useful to configure this socket as persistent I.E kCFStreamNetworkServiceType set to kCFStreamNetworkServiceTypeVoIP)
861 * @param lc #LinphoneCore
862 * @return socket file descriptor
864 ortp_socket_t linphone_core_get_sip_socket(LinphoneCore *lc);
866 void linphone_core_set_inc_timeout(LinphoneCore *lc, int seconds);
868 int linphone_core_get_inc_timeout(LinphoneCore *lc);
870 void linphone_core_set_stun_server(LinphoneCore *lc, const char *server);
872 const char * linphone_core_get_stun_server(const LinphoneCore *lc);
874 void linphone_core_set_nat_address(LinphoneCore *lc, const char *addr);
876 const char *linphone_core_get_nat_address(const LinphoneCore *lc);
878 void linphone_core_set_firewall_policy(LinphoneCore *lc, LinphoneFirewallPolicy pol);
880 LinphoneFirewallPolicy linphone_core_get_firewall_policy(const LinphoneCore *lc);
882 const char * linphone_core_get_relay_addr(const LinphoneCore *lc);
884 int linphone_core_set_relay_addr(LinphoneCore *lc, const char *addr);
886 /* sound functions */
887 /* returns a null terminated static array of string describing the sound devices */
888 const char** linphone_core_get_sound_devices(LinphoneCore *lc);
889 void linphone_core_reload_sound_devices(LinphoneCore *lc);
890 bool_t linphone_core_sound_device_can_capture(LinphoneCore *lc, const char *device);
891 bool_t linphone_core_sound_device_can_playback(LinphoneCore *lc, const char *device);
892 int linphone_core_get_ring_level(LinphoneCore *lc);
893 int linphone_core_get_play_level(LinphoneCore *lc);
894 int linphone_core_get_rec_level(LinphoneCore *lc);
895 void linphone_core_set_ring_level(LinphoneCore *lc, int level);
896 void linphone_core_set_play_level(LinphoneCore *lc, int level);
898 void linphone_core_set_playback_gain_db(LinphoneCore *lc, float level);
900 float linphone_core_get_playback_gain_db(LinphoneCore *lc);
901 void linphone_core_set_rec_level(LinphoneCore *lc, int level);
902 const char * linphone_core_get_ringer_device(LinphoneCore *lc);
903 const char * linphone_core_get_playback_device(LinphoneCore *lc);
904 const char * linphone_core_get_capture_device(LinphoneCore *lc);
905 int linphone_core_set_ringer_device(LinphoneCore *lc, const char * devid);
906 int linphone_core_set_playback_device(LinphoneCore *lc, const char * devid);
907 int linphone_core_set_capture_device(LinphoneCore *lc, const char * devid);
908 char linphone_core_get_sound_source(LinphoneCore *lc);
909 void linphone_core_set_sound_source(LinphoneCore *lc, char source);
910 void linphone_core_set_ring(LinphoneCore *lc, const char *path);
911 const char *linphone_core_get_ring(const LinphoneCore *lc);
912 void linphone_core_verify_server_certificates(LinphoneCore *lc, bool_t yesno);
913 void linphone_core_set_root_ca(LinphoneCore *lc, const char *path);
914 void linphone_core_set_ringback(LinphoneCore *lc, const char *path);
915 const char * linphone_core_get_ringback(const LinphoneCore *lc);
917 void linphone_core_set_remote_ringback_tone(LinphoneCore *lc,const char *);
918 const char *linphone_core_get_remote_ringback_tone(const LinphoneCore *lc);
920 int linphone_core_preview_ring(LinphoneCore *lc, const char *ring,LinphoneCoreCbFunc func,void * userdata);
921 void linphone_core_enable_echo_cancellation(LinphoneCore *lc, bool_t val);
922 bool_t linphone_core_echo_cancellation_enabled(LinphoneCore *lc);
924 void linphone_core_enable_echo_limiter(LinphoneCore *lc, bool_t val);
925 bool_t linphone_core_echo_limiter_enabled(const LinphoneCore *lc);
927 void linphone_core_enable_agc(LinphoneCore *lc, bool_t val);
928 bool_t linphone_core_agc_enabled(const LinphoneCore *lc);
930 void linphone_core_mute_mic(LinphoneCore *lc, bool_t muted);
934 * @ingroup media_parameters
936 bool_t linphone_core_is_mic_muted(LinphoneCore *lc);
938 bool_t linphone_core_is_audio_muted(LinphoneCore *lc);
939 bool_t linphone_core_is_rtp_muted(LinphoneCore *lc);
941 bool_t linphone_core_get_rtp_no_xmit_on_audio_mute(const LinphoneCore *lc);
942 void linphone_core_set_rtp_no_xmit_on_audio_mute(LinphoneCore *lc, bool_t val);
945 /* returns a list of LinphoneCallLog */
946 const MSList * linphone_core_get_call_logs(LinphoneCore *lc);
947 void linphone_core_clear_call_logs(LinphoneCore *lc);
950 bool_t linphone_core_video_supported(LinphoneCore *lc);
951 void linphone_core_enable_video(LinphoneCore *lc, bool_t vcap_enabled, bool_t display_enabled);
952 bool_t linphone_core_video_enabled(LinphoneCore *lc);
953 void linphone_core_set_video_policy(LinphoneCore *lc, const LinphoneVideoPolicy *policy);
954 const LinphoneVideoPolicy *linphone_core_get_video_policy(LinphoneCore *lc);
956 typedef struct MSVideoSizeDef{
960 /* returns a zero terminated table of MSVideoSizeDef*/
961 const MSVideoSizeDef *linphone_core_get_supported_video_sizes(LinphoneCore *lc);
962 void linphone_core_set_preferred_video_size(LinphoneCore *lc, MSVideoSize vsize);
963 MSVideoSize linphone_core_get_preferred_video_size(LinphoneCore *lc);
964 void linphone_core_set_preferred_video_size_by_name(LinphoneCore *lc, const char *name);
966 void linphone_core_enable_video_preview(LinphoneCore *lc, bool_t val);
967 bool_t linphone_core_video_preview_enabled(const LinphoneCore *lc);
969 void linphone_core_enable_self_view(LinphoneCore *lc, bool_t val);
970 bool_t linphone_core_self_view_enabled(const LinphoneCore *lc);
973 /* returns a null terminated static array of string describing the webcams */
974 void linphone_core_reload_video_devices(LinphoneCore *lc);
975 const char** linphone_core_get_video_devices(const LinphoneCore *lc);
976 int linphone_core_set_video_device(LinphoneCore *lc, const char *id);
977 const char *linphone_core_get_video_device(const LinphoneCore *lc);
979 /* Set static picture to be used when "Static picture" is the video device */
980 int linphone_core_set_static_picture(LinphoneCore *lc, const char *path);
982 /* Set and get frame rate for static picture */
983 int linphone_core_set_static_picture_fps(LinphoneCore *lc, float fps);
984 float linphone_core_get_static_picture_fps(LinphoneCore *lc);
986 /*function to be used for eventually setting window decorations (icons, title...)*/
987 unsigned long linphone_core_get_native_video_window_id(const LinphoneCore *lc);
988 void linphone_core_set_native_video_window_id(LinphoneCore *lc, unsigned long id);
990 unsigned long linphone_core_get_native_preview_window_id(const LinphoneCore *lc);
991 void linphone_core_set_native_preview_window_id(LinphoneCore *lc, unsigned long id);
993 void linphone_core_use_preview_window(LinphoneCore *lc, bool_t yesno);
994 int linphone_core_get_device_rotation(LinphoneCore *lc );
995 void linphone_core_set_device_rotation(LinphoneCore *lc, int rotation);
997 /* start or stop streaming video in case of embedded window */
998 void linphone_core_show_video(LinphoneCore *lc, bool_t show);
1000 /*play/record support: use files instead of soundcard*/
1001 void linphone_core_use_files(LinphoneCore *lc, bool_t yesno);
1002 void linphone_core_set_play_file(LinphoneCore *lc, const char *file);
1003 void linphone_core_set_record_file(LinphoneCore *lc, const char *file);
1005 void linphone_core_play_dtmf(LinphoneCore *lc, char dtmf, int duration_ms);
1006 void linphone_core_stop_dtmf(LinphoneCore *lc);
1008 int linphone_core_get_current_call_duration(const LinphoneCore *lc);
1011 int linphone_core_get_mtu(const LinphoneCore *lc);
1012 void linphone_core_set_mtu(LinphoneCore *lc, int mtu);
1015 * @ingroup network_parameters
1016 * This method is called by the application to notify the linphone core library when network is reachable.
1017 * Calling this method with true trigger linphone to initiate a registration process for all proxy
1018 * configuration with parameter register set to enable.
1019 * This method disable the automatic registration mode. It means you must call this method after each network state changes
1022 void linphone_core_set_network_reachable(LinphoneCore* lc,bool_t value);
1024 * @ingroup network_parameters
1025 * return network state either as positioned by the application or by linphone
1027 bool_t linphone_core_is_network_reachabled(LinphoneCore* lc);
1030 * @ingroup network_parameters
1031 * enable signaling keep alive. small udp packet sent periodically to keep udp NAT association
1033 void linphone_core_enable_keep_alive(LinphoneCore* lc,bool_t enable);
1035 * @ingroup network_parameters
1036 * Is signaling keep alive
1038 bool_t linphone_core_keep_alive_enabled(LinphoneCore* lc);
1040 void *linphone_core_get_user_data(LinphoneCore *lc);
1041 void linphone_core_set_user_data(LinphoneCore *lc, void *userdata);
1043 /* returns LpConfig object to read/write to the config file: usefull if you wish to extend
1044 the config file with your own sections */
1045 struct _LpConfig *linphone_core_get_config(LinphoneCore *lc);
1047 /*set a callback for some blocking operations, it takes you informed of the progress of the operation*/
1048 void linphone_core_set_waiting_callback(LinphoneCore *lc, LinphoneWaitingCallback cb, void *user_context);
1050 /*returns the list of registered SipSetup (linphonecore plugins) */
1051 const MSList * linphone_core_get_sip_setups(LinphoneCore *lc);
1053 void linphone_core_destroy(LinphoneCore *lc);
1055 /*for advanced users:*/
1056 typedef RtpTransport * (*LinphoneRtpTransportFactoryFunc)(void *data, int port);
1057 struct _LinphoneRtpTransportFactories{
1058 LinphoneRtpTransportFactoryFunc audio_rtp_func;
1059 void *audio_rtp_func_data;
1060 LinphoneRtpTransportFactoryFunc audio_rtcp_func;
1061 void *audio_rtcp_func_data;
1062 LinphoneRtpTransportFactoryFunc video_rtp_func;
1063 void *video_rtp_func_data;
1064 LinphoneRtpTransportFactoryFunc video_rtcp_func;
1065 void *video_rtcp_func_data;
1067 typedef struct _LinphoneRtpTransportFactories LinphoneRtpTransportFactories;
1069 void linphone_core_set_rtp_transport_factories(LinphoneCore* lc, LinphoneRtpTransportFactories *factories);
1071 int linphone_core_get_current_call_stats(LinphoneCore *lc, rtp_stats_t *local, rtp_stats_t *remote);
1073 const MSList *linphone_core_get_calls(LinphoneCore *lc);
1075 LinphoneGlobalState linphone_core_get_global_state(const LinphoneCore *lc);
1077 * force registration refresh to be initiated upon next iterate
1080 void linphone_core_refresh_registers(LinphoneCore* lc);
1082 /* Path to the file storing secrets cache */
1083 void linphone_core_set_zrtp_secrets_file(LinphoneCore *lc, const char* file);
1086 const LinphoneCall* linphone_core_find_call_from_uri(LinphoneCore *lc, const char *uri);
1088 int linphone_core_add_to_conference(LinphoneCore *lc, LinphoneCall *call);
1089 int linphone_core_add_all_to_conference(LinphoneCore *lc);
1090 int linphone_core_remove_from_conference(LinphoneCore *lc, LinphoneCall *call);
1091 bool_t linphone_core_is_in_conference(const LinphoneCore *lc);
1092 int linphone_core_enter_conference(LinphoneCore *lc);
1093 int linphone_core_leave_conference(LinphoneCore *lc);
1094 float linphone_core_get_conference_local_input_volume(LinphoneCore *lc);
1096 int linphone_core_terminate_conference(LinphoneCore *lc);
1097 int linphone_core_get_conference_size(LinphoneCore *lc);
1099 int linphone_core_get_max_calls(LinphoneCore *lc);
1100 void linphone_core_set_max_calls(LinphoneCore *lc, int max);
1102 bool_t linphone_core_sound_resources_locked(LinphoneCore *lc);
1104 bool_t linphone_core_media_encryption_supported(const LinphoneCore *lc, LinphoneMediaEncryption menc);
1107 * Choose media encryption policy to be used for RTP packets
1109 int linphone_core_set_media_encryption(LinphoneCore *lc, enum LinphoneMediaEncryption menc);
1110 LinphoneMediaEncryption linphone_core_get_media_encryption(LinphoneCore *lc);
1112 bool_t linphone_core_is_media_encryption_mandatory(LinphoneCore *lc);
1114 * Defines Linphone behaviour when encryption parameters negociation fails on outoing call.
1115 * If set to TRUE call will fail; if set to FALSE will resend an INVITE with encryption disabled
1117 void linphone_core_set_media_encryption_mandatory(LinphoneCore *lc, bool_t m);
1120 * Init call params using LinphoneCore's current configuration
1122 void linphone_core_init_default_params(LinphoneCore*lc, LinphoneCallParams *params);
1125 * True if tunnel support was compiled.
1127 bool_t linphone_core_tunnel_available(void);
1129 typedef struct LinphoneTunnel LinphoneTunnel;
1131 * get tunnel instance if available
1133 LinphoneTunnel *linphone_core_get_tunnel(LinphoneCore *lc);
1135 void linphone_call_zoom_video(LinphoneCall* call, float zoom_factor, float cx, float cy);