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;
236 #define LINPHONE_CALL_STATS_AUDIO 0
237 #define LINPHONE_CALL_STATS_VIDEO 1
239 typedef struct _LinphoneCallStats {
241 jitter_stats_t jitter_stats;
242 mblk_t* received_rtcp;
244 float round_trip_delay;
247 const LinphoneCallStats *linphone_call_get_audio_stats(const LinphoneCall *call);
248 const LinphoneCallStats *linphone_call_get_video_stats(const LinphoneCall *call);
251 /** Callback prototype */
252 typedef void (*LinphoneCallCbFunc)(struct _LinphoneCall *call,void * user_data);
255 * LinphoneCallState enum represents the different state a call can reach into.
256 * The application is notified of state changes through the LinphoneCoreVTable::call_state_changed callback.
257 * @ingroup call_control
259 typedef enum _LinphoneCallState{
260 LinphoneCallIdle, /**<Initial call state */
261 LinphoneCallIncomingReceived, /**<This is a new incoming call */
262 LinphoneCallOutgoingInit, /**<An outgoing call is started */
263 LinphoneCallOutgoingProgress, /**<An outgoing call is in progress */
264 LinphoneCallOutgoingRinging, /**<An outgoing call is ringing at remote end */
265 LinphoneCallOutgoingEarlyMedia, /**<An outgoing call is proposed early media */
266 LinphoneCallConnected, /**<Connected, the call is answered */
267 LinphoneCallStreamsRunning, /**<The media streams are established and running*/
268 LinphoneCallPausing, /**<The call is pausing at the initiative of local end */
269 LinphoneCallPaused, /**< The call is paused, remote end has accepted the pause */
270 LinphoneCallResuming, /**<The call is being resumed by local end*/
271 LinphoneCallRefered, /**<The call is being transfered to another party, resulting in a new outgoing call to follow immediately*/
272 LinphoneCallError, /**<The call encountered an error*/
273 LinphoneCallEnd, /**<The call ended normally*/
274 LinphoneCallPausedByRemote, /**<The call is paused by remote end*/
275 LinphoneCallUpdatedByRemote, /**<The call's parameters change is requested by remote end, used for example when video is added by remote */
276 LinphoneCallIncomingEarlyMedia, /**<We are proposing early media to an incoming call */
277 LinphoneCallUpdated, /**<The remote accepted the call update initiated by us */
278 LinphoneCallReleased /**< The call object is no more retained by the core */
281 const char *linphone_call_state_to_string(LinphoneCallState cs);
283 LinphoneCore *linphone_call_get_core(const LinphoneCall *call);
284 LinphoneCallState linphone_call_get_state(const LinphoneCall *call);
285 bool_t linphone_call_asked_to_autoanswer(LinphoneCall *call);
286 const LinphoneAddress * linphone_core_get_current_call_remote_address(struct _LinphoneCore *lc);
287 const LinphoneAddress * linphone_call_get_remote_address(const LinphoneCall *call);
288 char *linphone_call_get_remote_address_as_string(const LinphoneCall *call);
289 LinphoneCallDir linphone_call_get_dir(const LinphoneCall *call);
290 LinphoneCall * linphone_call_ref(LinphoneCall *call);
291 void linphone_call_unref(LinphoneCall *call);
292 LinphoneCallLog *linphone_call_get_call_log(const LinphoneCall *call);
293 const char *linphone_call_get_refer_to(const LinphoneCall *call);
294 bool_t linphone_call_has_transfer_pending(const LinphoneCall *call);
295 LinphoneCall *linphone_call_get_replaced_call(LinphoneCall *call);
296 int linphone_call_get_duration(const LinphoneCall *call);
297 const LinphoneCallParams * linphone_call_get_current_params(const LinphoneCall *call);
298 const LinphoneCallParams * linphone_call_get_remote_params(LinphoneCall *call);
299 void linphone_call_enable_camera(LinphoneCall *lc, bool_t enabled);
300 bool_t linphone_call_camera_enabled(const LinphoneCall *lc);
301 int linphone_call_take_video_snapshot(LinphoneCall *call, const char *file);
302 LinphoneReason linphone_call_get_reason(const LinphoneCall *call);
303 const char *linphone_call_get_remote_user_agent(LinphoneCall *call);
304 float linphone_call_get_play_volume(LinphoneCall *call);
305 float linphone_call_get_record_volume(LinphoneCall *call);
306 float linphone_call_get_current_quality(LinphoneCall *call);
307 float linphone_call_get_average_quality(LinphoneCall *call);
308 const char* linphone_call_get_authentication_token(LinphoneCall *call);
309 bool_t linphone_call_get_authentication_token_verified(LinphoneCall *call);
310 void linphone_call_set_authentication_token_verified(LinphoneCall *call, bool_t verified);
311 void linphone_call_send_vfu_request(LinphoneCall *call);
312 void *linphone_call_get_user_pointer(LinphoneCall *call);
313 void linphone_call_set_user_pointer(LinphoneCall *call, void *user_pointer);
314 void linphone_call_set_next_video_frame_decoded_callback(LinphoneCall *call, LinphoneCallCbFunc cb, void* user_data);
315 LinphoneCallState linphone_call_get_transfer_state(LinphoneCall *call);
318 * Enables or disable echo cancellation for this call
322 * @ingroup media_parameters
324 void linphone_call_enable_echo_cancellation(LinphoneCall *call, bool_t val) ;
326 * Returns TRUE if echo cancellation is enabled.
328 * @ingroup media_parameters
330 bool_t linphone_call_echo_cancellation_enabled(LinphoneCall *lc);
332 * Enables or disable echo limiter for this call
336 * @ingroup media_parameters
338 void linphone_call_enable_echo_limiter(LinphoneCall *call, bool_t val);
340 * Returns TRUE if echo limiter is enabled.
342 * @ingroup media_parameters
344 bool_t linphone_call_echo_limiter_enabled(const LinphoneCall *call);
346 /*keep this in sync with mediastreamer2/msvolume.h*/
347 #define LINPHONE_VOLUME_DB_LOWEST (-120) /**< Lowest measured that can be returned.*/
350 * @addtogroup proxies
354 * The LinphoneProxyConfig object represents a proxy configuration to be used
355 * by the LinphoneCore object.
356 * Its fields must not be used directly in favour of the accessors methods.
357 * Once created and filled properly the LinphoneProxyConfig can be given to
358 * LinphoneCore with linphone_core_add_proxy_config().
359 * This will automatically triggers the registration, if enabled.
361 * The proxy configuration are persistent to restarts because they are saved
362 * in the configuration file. As a consequence, after linphone_core_new() there
363 * might already be a list of configured proxy that can be examined with
364 * linphone_core_get_proxy_config_list().
366 * The default proxy (see linphone_core_set_default_proxy() ) is the one of the list
367 * that is used by default for calls.
369 typedef struct _LinphoneProxyConfig LinphoneProxyConfig;
372 * LinphoneRegistrationState describes proxy registration states.
374 typedef enum _LinphoneRegistrationState{
375 LinphoneRegistrationNone, /**<Initial state for registrations */
376 LinphoneRegistrationProgress, /**<Registration is in progress */
377 LinphoneRegistrationOk, /**< Registration is successful */
378 LinphoneRegistrationCleared, /**< Unregistration succeeded */
379 LinphoneRegistrationFailed /**<Registration failed */
380 }LinphoneRegistrationState;
383 * Human readable version of the #LinphoneRegistrationState
386 const char *linphone_registration_state_to_string(LinphoneRegistrationState cs);
388 LinphoneProxyConfig *linphone_proxy_config_new(void);
389 int linphone_proxy_config_set_server_addr(LinphoneProxyConfig *obj, const char *server_addr);
390 int linphone_proxy_config_set_identity(LinphoneProxyConfig *obj, const char *identity);
391 int linphone_proxy_config_set_route(LinphoneProxyConfig *obj, const char *route);
392 void linphone_proxy_config_expires(LinphoneProxyConfig *obj, int expires);
394 * Indicates either or not, REGISTRATION must be issued for this #LinphoneProxyConfig .
395 * <br> In case this #LinphoneProxyConfig has been added to #LinphoneCore, follows the linphone_proxy_config_edit() rule.
396 * @param obj object pointer
397 * @param val if true, registration will be engaged
399 void linphone_proxy_config_enable_register(LinphoneProxyConfig *obj, bool_t val);
400 #define linphone_proxy_config_enableregister linphone_proxy_config_enable_register
401 void linphone_proxy_config_edit(LinphoneProxyConfig *obj);
402 int linphone_proxy_config_done(LinphoneProxyConfig *obj);
404 * Indicates either or not, PUBLISH must be issued for this #LinphoneProxyConfig .
405 * <br> In case this #LinphoneProxyConfig has been added to #LinphoneCore, follows the linphone_proxy_config_edit() rule.
406 * @param obj object pointer
407 * @param val if true, publish will be engaged
410 void linphone_proxy_config_enable_publish(LinphoneProxyConfig *obj, bool_t val);
411 void linphone_proxy_config_set_dial_escape_plus(LinphoneProxyConfig *cfg, bool_t val);
412 void linphone_proxy_config_set_dial_prefix(LinphoneProxyConfig *cfg, const char *prefix);
414 LinphoneRegistrationState linphone_proxy_config_get_state(const LinphoneProxyConfig *obj);
415 bool_t linphone_proxy_config_is_registered(const LinphoneProxyConfig *obj);
416 const char *linphone_proxy_config_get_domain(const LinphoneProxyConfig *cfg);
418 const char *linphone_proxy_config_get_route(const LinphoneProxyConfig *obj);
419 const char *linphone_proxy_config_get_identity(const LinphoneProxyConfig *obj);
420 bool_t linphone_proxy_config_publish_enabled(const LinphoneProxyConfig *obj);
421 const char *linphone_proxy_config_get_addr(const LinphoneProxyConfig *obj);
422 int linphone_proxy_config_get_expires(const LinphoneProxyConfig *obj);
423 bool_t linphone_proxy_config_register_enabled(const LinphoneProxyConfig *obj);
424 void linphone_proxy_config_refresh_register(LinphoneProxyConfig *obj);
425 struct _LinphoneCore * linphone_proxy_config_get_core(const LinphoneProxyConfig *obj);
427 bool_t linphone_proxy_config_get_dial_escape_plus(const LinphoneProxyConfig *cfg);
428 const char * linphone_proxy_config_get_dial_prefix(const LinphoneProxyConfig *cfg);
430 LinphoneReason linphone_proxy_config_get_error(const LinphoneProxyConfig *cfg);
432 /* destruction is called automatically when removing the proxy config */
433 void linphone_proxy_config_destroy(LinphoneProxyConfig *cfg);
434 void linphone_proxy_config_set_sip_setup(LinphoneProxyConfig *cfg, const char *type);
435 SipSetupContext *linphone_proxy_config_get_sip_setup_context(LinphoneProxyConfig *cfg);
436 SipSetup *linphone_proxy_config_get_sip_setup(LinphoneProxyConfig *cfg);
438 * normalize a human readable phone number into a basic string. 888-444-222 becomes 888444222
440 int linphone_proxy_config_normalize_number(LinphoneProxyConfig *proxy, const char *username, char *result, size_t result_len);
442 * attached a user data to a proxy config
444 void linphone_proxy_config_set_user_data(LinphoneProxyConfig *cr, void * ud);
446 * get user data to a proxy config. return null if any
448 void * linphone_proxy_config_get_user_data(LinphoneProxyConfig *cr);
454 typedef struct _LinphoneAccountCreator{
455 struct _LinphoneCore *lc;
456 struct _SipSetupContext *ssctx;
464 }LinphoneAccountCreator;
466 LinphoneAccountCreator *linphone_account_creator_new(struct _LinphoneCore *core, const char *type);
467 void linphone_account_creator_set_username(LinphoneAccountCreator *obj, const char *username);
468 void linphone_account_creator_set_password(LinphoneAccountCreator *obj, const char *password);
469 void linphone_account_creator_set_domain(LinphoneAccountCreator *obj, const char *domain);
470 void linphone_account_creator_set_route(LinphoneAccountCreator *obj, const char *route);
471 void linphone_account_creator_set_email(LinphoneAccountCreator *obj, const char *email);
472 void linphone_account_creator_set_suscribe(LinphoneAccountCreator *obj, int suscribre);
473 const char * linphone_account_creator_get_username(LinphoneAccountCreator *obj);
474 const char * linphone_account_creator_get_domain(LinphoneAccountCreator *obj);
475 int linphone_account_creator_test_existence(LinphoneAccountCreator *obj);
476 int linphone_account_creator_test_validation(LinphoneAccountCreator *obj);
477 LinphoneProxyConfig * linphone_account_creator_validate(LinphoneAccountCreator *obj);
478 void linphone_account_creator_destroy(LinphoneAccountCreator *obj);
480 struct _LinphoneAuthInfo;
483 * @ingroup authentication
484 * Object holding authentication information.
486 * @note The object's fields should not be accessed directly. Prefer using
487 * the accessor methods.
489 * In most case, authentication information consists of a username and password.
490 * Sometimes, a userid is required by proxy, and realm can be useful to discriminate
491 * different SIP domains.
493 * Once created and filled, a LinphoneAuthInfo must be added to the LinphoneCore in
494 * order to become known and used automatically when needed.
495 * Use linphone_core_add_auth_info() for that purpose.
497 * The LinphoneCore object can take the initiative to request authentication information
498 * when needed to the application through the auth_info_requested callback of the
499 * LinphoneCoreVTable structure.
501 * The application can respond to this information request later using
502 * linphone_core_add_auth_info(). This will unblock all pending authentication
503 * transactions and retry them with authentication headers.
506 typedef struct _LinphoneAuthInfo LinphoneAuthInfo;
508 LinphoneAuthInfo *linphone_auth_info_new(const char *username, const char *userid,
509 const char *passwd, const char *ha1,const char *realm);
510 void linphone_auth_info_set_passwd(LinphoneAuthInfo *info, const char *passwd);
511 void linphone_auth_info_set_username(LinphoneAuthInfo *info, const char *username);
512 void linphone_auth_info_set_userid(LinphoneAuthInfo *info, const char *userid);
514 const char *linphone_auth_info_get_username(const LinphoneAuthInfo *i);
515 const char *linphone_auth_info_get_passwd(const LinphoneAuthInfo *i);
516 const char *linphone_auth_info_get_userid(const LinphoneAuthInfo *i);
518 /* you don't need those function*/
519 void linphone_auth_info_destroy(LinphoneAuthInfo *info);
520 LinphoneAuthInfo * linphone_auth_info_new_from_config_file(struct _LpConfig *config, int pos);
523 struct _LinphoneChatRoom;
525 * @addtogroup chatroom
529 * A chat room is the place where text messages are exchanged.
530 * <br> Can be created by linphone_core_create_chat_room().
532 typedef struct _LinphoneChatRoom LinphoneChatRoom;
534 * Create a new chat room for messaging from a sip uri like sip:joe@sip.linphone.org
535 * @param lc #LinphoneCore object
536 * @param to destination address for messages
537 * @return #LinphoneChatRoom where messaging can take place.
539 LinphoneChatRoom * linphone_core_create_chat_room(LinphoneCore *lc, const char *to);
542 * @param cr #LinphoneChatRoom object
544 void linphone_chat_room_destroy(LinphoneChatRoom *cr);
548 * get peer address \link linphone_core_create_chat_room() associated to \endlink this #LinphoneChatRoom
549 * @param cr #LinphoneChatRoom object
550 * @return #LinphoneAddress peer address
552 const LinphoneAddress* linphone_chat_room_get_peer_address(LinphoneChatRoom *cr);
554 * send a message to peer member of this chat room.
555 * @param cr #LinphoneChatRoom object
556 * @param msg message to be sent
558 void linphone_chat_room_send_message(LinphoneChatRoom *cr, const char *msg);
560 void linphone_chat_room_set_user_data(LinphoneChatRoom *cr, void * ud);
561 void * linphone_chat_room_get_user_data(LinphoneChatRoom *cr);
569 * @addtogroup initializing
574 * LinphoneGlobalState describes the global state of the LinphoneCore object.
575 * It is notified via the LinphoneCoreVTable::global_state_changed
577 typedef enum _LinphoneGlobalState{
579 LinphoneGlobalStartup,
581 LinphoneGlobalShutdown
582 }LinphoneGlobalState;
584 const char *linphone_global_state_to_string(LinphoneGlobalState gs);
587 /**Call state notification callback prototype*/
588 typedef void (*LinphoneGlobalStateCb)(struct _LinphoneCore *lc, LinphoneGlobalState gstate, const char *message);
589 /**Call state notification callback prototype*/
590 typedef void (*LinphoneCallStateCb)(struct _LinphoneCore *lc, LinphoneCall *call, LinphoneCallState cstate, const char *message);
591 /**Call encryption changed callback prototype*/
592 typedef void (*CallEncryptionChangedCb)(struct _LinphoneCore *lc, LinphoneCall *call, bool_t on, const char *authentication_token);
595 * Registration state notification callback prototype
597 typedef void (*LinphoneRegistrationStateCb)(struct _LinphoneCore *lc, LinphoneProxyConfig *cfg, LinphoneRegistrationState cstate, const char *message);
598 /** Callback prototype */
599 typedef void (*ShowInterfaceCb)(struct _LinphoneCore *lc);
600 /** Callback prototype */
601 typedef void (*DisplayStatusCb)(struct _LinphoneCore *lc, const char *message);
602 /** Callback prototype */
603 typedef void (*DisplayMessageCb)(struct _LinphoneCore *lc, const char *message);
604 /** Callback prototype */
605 typedef void (*DisplayUrlCb)(struct _LinphoneCore *lc, const char *message, const char *url);
606 /** Callback prototype */
607 typedef void (*LinphoneCoreCbFunc)(struct _LinphoneCore *lc,void * user_data);
608 /** Callback prototype */
609 typedef void (*NotifyReceivedCb)(struct _LinphoneCore *lc, LinphoneCall *call, const char *from, const char *event);
611 * Report status change for a friend previously \link linphone_core_add_friend() added \endlink to #LinphoneCore.
612 * @param lc #LinphoneCore object .
613 * @param lf Updated #LinphoneFriend .
615 typedef void (*NotifyPresenceReceivedCb)(struct _LinphoneCore *lc, LinphoneFriend * lf);
617 * Reports that a new subscription request has been received and wait for a decision.
618 * <br> Status on this subscription request is notified by \link linphone_friend_set_inc_subscribe_policy() changing policy \endlink for this friend
619 * @param lc #LinphoneCore object
620 * @param lf #LinphoneFriend corresponding to the subscriber
621 * @param url of the subscriber
624 typedef void (*NewSubscribtionRequestCb)(struct _LinphoneCore *lc, LinphoneFriend *lf, const char *url);
625 /** Callback prototype */
626 typedef void (*AuthInfoRequested)(struct _LinphoneCore *lc, const char *realm, const char *username);
627 /** Callback prototype */
628 typedef void (*CallLogUpdated)(struct _LinphoneCore *lc, struct _LinphoneCallLog *newcl);
632 * @param lc #LinphoneCore object
633 * @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.
634 * @param from #LinphoneAddress from
635 * @param message incoming message
637 typedef void (*TextMessageReceived)(LinphoneCore *lc, LinphoneChatRoom *room, const LinphoneAddress *from, const char *message);
638 /** Callback prototype */
639 typedef void (*DtmfReceived)(struct _LinphoneCore* lc, LinphoneCall *call, int dtmf);
640 /** Callback prototype */
641 typedef void (*ReferReceived)(struct _LinphoneCore *lc, const char *refer_to);
642 /** Callback prototype */
643 typedef void (*BuddyInfoUpdated)(struct _LinphoneCore *lc, LinphoneFriend *lf);
644 /** Callback prototype for in progress transfers. The new_call_state is the state of the call resulting of the transfer, at the other party. */
645 typedef void (*LinphoneTransferStateChanged)(struct _LinphoneCore *lc, LinphoneCall *transfered, LinphoneCallState new_call_state);
646 /** Callback prototype */
647 typedef void (*CallStatsUpdated)(struct _LinphoneCore *lc, LinphoneCall *call, const LinphoneCallStats *stats);
650 * This structure holds all callbacks that the application should implement.
653 typedef struct _LinphoneVTable{
654 LinphoneGlobalStateCb global_state_changed; /**<Notifies globlal state changes*/
655 LinphoneRegistrationStateCb registration_state_changed;/**<Notifies registration state changes*/
656 LinphoneCallStateCb call_state_changed;/**<Notifies call state changes*/
657 NotifyPresenceReceivedCb notify_presence_recv; /**< Notify received presence events*/
658 NewSubscribtionRequestCb new_subscription_request; /**< Notify about pending subscription request */
659 AuthInfoRequested auth_info_requested; /**< Ask the application some authentication information */
660 CallLogUpdated call_log_updated; /**< Notifies that call log list has been updated */
661 TextMessageReceived text_received; /**< A text message has been received */
662 DtmfReceived dtmf_received; /**< A dtmf has been received received */
663 ReferReceived refer_received; /**< An out of call refer was received */
664 CallEncryptionChangedCb call_encryption_changed; /**<Notifies on change in the encryption of call streams */
665 LinphoneTransferStateChanged transfer_state_changed; /**<Notifies when a transfer is in progress */
666 BuddyInfoUpdated buddy_info_updated; /**< a LinphoneFriend's BuddyInfo has changed*/
667 NotifyReceivedCb notify_recv; /**< Other notifications*/
668 CallStatsUpdated call_stats_updated; /**<Notifies on change in the stats of call */
669 DisplayStatusCb display_status; /**< Callback that notifies various events with human readable text.*/
670 DisplayMessageCb display_message;/**< Callback to display a message to the user */
671 DisplayMessageCb display_warning;/** Callback to display a warning to the user */
672 DisplayUrlCb display_url;
673 ShowInterfaceCb show; /**< Notifies the application that it should show up*/
674 } LinphoneCoreVTable;
680 typedef struct _LCCallbackObj
682 LinphoneCoreCbFunc _func;
688 typedef enum _LinphoneFirewallPolicy{
689 LinphonePolicyNoFirewall,
690 LinphonePolicyUseNatAddress,
691 LinphonePolicyUseStun
692 } LinphoneFirewallPolicy;
694 typedef enum _LinphoneWaitingState{
695 LinphoneWaitingStart,
696 LinphoneWaitingProgress,
697 LinphoneWaitingFinished
698 } LinphoneWaitingState;
699 typedef void * (*LinphoneWaitingCallback)(struct _LinphoneCore *lc, void *context, LinphoneWaitingState ws, const char *purpose, float progress);
704 void linphone_core_enable_logs(FILE *file);
705 void linphone_core_enable_logs_with_cb(OrtpLogFunc logfunc);
706 void linphone_core_disable_logs(void);
707 /*sets the user-agent string in sip messages, must be set before linphone_core_new() or linphone_core_init() */
708 void linphone_core_set_user_agent(const char *ua_name, const char *version);
709 const char *linphone_core_get_version(void);
711 LinphoneCore *linphone_core_new(const LinphoneCoreVTable *vtable,
712 const char *config_path, const char *factory_config, void* userdata);
714 /* function to be periodically called in a main loop */
715 void linphone_core_iterate(LinphoneCore *lc);
717 LinphoneAddress * linphone_core_interpret_url(LinphoneCore *lc, const char *url);
719 LinphoneCall * linphone_core_invite(LinphoneCore *lc, const char *url);
721 LinphoneCall * linphone_core_invite_address(LinphoneCore *lc, const LinphoneAddress *addr);
723 LinphoneCall * linphone_core_invite_with_params(LinphoneCore *lc, const char *url, const LinphoneCallParams *params);
725 LinphoneCall * linphone_core_invite_address_with_params(LinphoneCore *lc, const LinphoneAddress *addr, const LinphoneCallParams *params);
727 int linphone_core_transfer_call(LinphoneCore *lc, LinphoneCall *call, const char *refer_to);
729 int linphone_core_transfer_call_to_another(LinphoneCore *lc, LinphoneCall *call, LinphoneCall *dest);
731 bool_t linphone_core_inc_invite_pending(LinphoneCore*lc);
733 bool_t linphone_core_in_call(const LinphoneCore *lc);
735 LinphoneCall *linphone_core_get_current_call(const LinphoneCore *lc);
737 int linphone_core_accept_call(LinphoneCore *lc, LinphoneCall *call);
739 int linphone_core_accept_call_with_params(LinphoneCore *lc, LinphoneCall *call, const LinphoneCallParams *params);
741 int linphone_core_terminate_call(LinphoneCore *lc, LinphoneCall *call);
743 int linphone_core_redirect_call(LinphoneCore *lc, LinphoneCall *call, const char *redirect_uri);
745 int linphone_core_terminate_all_calls(LinphoneCore *lc);
747 int linphone_core_pause_call(LinphoneCore *lc, LinphoneCall *call);
749 int linphone_core_pause_all_calls(LinphoneCore *lc);
751 int linphone_core_resume_call(LinphoneCore *lc, LinphoneCall *call);
753 int linphone_core_update_call(LinphoneCore *lc, LinphoneCall *call, const LinphoneCallParams *params);
755 int linphone_core_defer_call_update(LinphoneCore *lc, LinphoneCall *call);
757 int linphone_core_accept_call_update(LinphoneCore *lc, LinphoneCall *call, const LinphoneCallParams *params);
759 LinphoneCallParams *linphone_core_create_default_call_parameters(LinphoneCore *lc);
761 LinphoneCall *linphone_core_get_call_by_remote_address(LinphoneCore *lc, const char *remote_address);
763 void linphone_core_send_dtmf(LinphoneCore *lc,char dtmf);
765 int linphone_core_set_primary_contact(LinphoneCore *lc, const char *contact);
767 const char *linphone_core_get_primary_contact(LinphoneCore *lc);
769 const char * linphone_core_get_identity(LinphoneCore *lc);
771 void linphone_core_set_guess_hostname(LinphoneCore *lc, bool_t val);
772 bool_t linphone_core_get_guess_hostname(LinphoneCore *lc);
774 bool_t linphone_core_ipv6_enabled(LinphoneCore *lc);
775 void linphone_core_enable_ipv6(LinphoneCore *lc, bool_t val);
777 LinphoneAddress *linphone_core_get_primary_contact_parsed(LinphoneCore *lc);
778 const char * linphone_core_get_identity(LinphoneCore *lc);
779 /*0= no bandwidth limit*/
780 void linphone_core_set_download_bandwidth(LinphoneCore *lc, int bw);
781 void linphone_core_set_upload_bandwidth(LinphoneCore *lc, int bw);
783 int linphone_core_get_download_bandwidth(const LinphoneCore *lc);
784 int linphone_core_get_upload_bandwidth(const LinphoneCore *lc);
786 void linphone_core_enable_adaptive_rate_control(LinphoneCore *lc, bool_t enabled);
787 bool_t linphone_core_adaptive_rate_control_enabled(const LinphoneCore *lc);
789 * set audio packetization time linphone expect to receive from peer
790 * @ingroup media_parameters
793 void linphone_core_set_download_ptime(LinphoneCore *lc, int ptime);
795 * get audio packetization time linphone expect to receive from peer, 0 means unspecified
796 * @ingroup media_parameters
798 int linphone_core_get_download_ptime(LinphoneCore *lc);
800 void linphone_core_set_upload_ptime(LinphoneCore *lc, int ptime);
802 int linphone_core_get_upload_ptime(LinphoneCore *lc);
804 /* returns a MSList of PayloadType */
805 const MSList *linphone_core_get_audio_codecs(const LinphoneCore *lc);
807 int linphone_core_set_audio_codecs(LinphoneCore *lc, MSList *codecs);
808 /* returns a MSList of PayloadType */
809 const MSList *linphone_core_get_video_codecs(const LinphoneCore *lc);
811 int linphone_core_set_video_codecs(LinphoneCore *lc, MSList *codecs);
813 bool_t linphone_core_payload_type_enabled(LinphoneCore *lc, const PayloadType *pt);
815 int linphone_core_enable_payload_type(LinphoneCore *lc, PayloadType *pt, bool_t enable);
817 PayloadType* linphone_core_find_payload_type(LinphoneCore* lc, const char* type, int rate) ;
819 int linphone_core_get_payload_type_number(LinphoneCore *lc, const PayloadType *pt);
821 const char *linphone_core_get_payload_type_description(LinphoneCore *lc, PayloadType *pt);
823 bool_t linphone_core_check_payload_type_usability(LinphoneCore *lc, PayloadType *pt);
825 int linphone_core_add_proxy_config(LinphoneCore *lc, LinphoneProxyConfig *config);
827 void linphone_core_clear_proxy_config(LinphoneCore *lc);
829 void linphone_core_remove_proxy_config(LinphoneCore *lc, LinphoneProxyConfig *config);
831 const MSList *linphone_core_get_proxy_config_list(const LinphoneCore *lc);
833 void linphone_core_set_default_proxy(LinphoneCore *lc, LinphoneProxyConfig *config);
835 void linphone_core_set_default_proxy_index(LinphoneCore *lc, int index);
837 int linphone_core_get_default_proxy(LinphoneCore *lc, LinphoneProxyConfig **config);
839 void linphone_core_add_auth_info(LinphoneCore *lc, const LinphoneAuthInfo *info);
841 void linphone_core_remove_auth_info(LinphoneCore *lc, const LinphoneAuthInfo *info);
843 const MSList *linphone_core_get_auth_info_list(const LinphoneCore *lc);
845 const LinphoneAuthInfo *linphone_core_find_auth_info(LinphoneCore *lc, const char *realm, const char *username);
847 void linphone_core_abort_authentication(LinphoneCore *lc, LinphoneAuthInfo *info);
849 void linphone_core_clear_all_auth_info(LinphoneCore *lc);
851 int linphone_core_get_audio_jittcomp(LinphoneCore *lc);
853 void linphone_core_set_audio_jittcomp(LinphoneCore *lc, int value);
855 int linphone_core_get_audio_port(const LinphoneCore *lc);
857 int linphone_core_get_video_port(const LinphoneCore *lc);
859 int linphone_core_get_nortp_timeout(const LinphoneCore *lc);
861 void linphone_core_set_audio_port(LinphoneCore *lc, int port);
863 void linphone_core_set_video_port(LinphoneCore *lc, int port);
865 void linphone_core_set_nortp_timeout(LinphoneCore *lc, int port);
867 void linphone_core_set_use_info_for_dtmf(LinphoneCore *lc, bool_t use_info);
869 bool_t linphone_core_get_use_info_for_dtmf(LinphoneCore *lc);
871 void linphone_core_set_use_rfc2833_for_dtmf(LinphoneCore *lc,bool_t use_rfc2833);
873 bool_t linphone_core_get_use_rfc2833_for_dtmf(LinphoneCore *lc);
875 void linphone_core_set_sip_port(LinphoneCore *lc, int port);
877 int linphone_core_get_sip_port(LinphoneCore *lc);
879 int linphone_core_set_sip_transports(LinphoneCore *lc, const LCSipTransports *transports);
881 int linphone_core_get_sip_transports(LinphoneCore *lc, LCSipTransports *transports);
884 * Give access to the UDP sip socket. Can be useful to configure this socket as persistent I.E kCFStreamNetworkServiceType set to kCFStreamNetworkServiceTypeVoIP)
885 * @param lc #LinphoneCore
886 * @return socket file descriptor
888 ortp_socket_t linphone_core_get_sip_socket(LinphoneCore *lc);
890 void linphone_core_set_inc_timeout(LinphoneCore *lc, int seconds);
892 int linphone_core_get_inc_timeout(LinphoneCore *lc);
894 void linphone_core_set_stun_server(LinphoneCore *lc, const char *server);
896 const char * linphone_core_get_stun_server(const LinphoneCore *lc);
898 void linphone_core_set_nat_address(LinphoneCore *lc, const char *addr);
900 const char *linphone_core_get_nat_address(const LinphoneCore *lc);
902 void linphone_core_set_firewall_policy(LinphoneCore *lc, LinphoneFirewallPolicy pol);
904 LinphoneFirewallPolicy linphone_core_get_firewall_policy(const LinphoneCore *lc);
906 const char * linphone_core_get_relay_addr(const LinphoneCore *lc);
908 int linphone_core_set_relay_addr(LinphoneCore *lc, const char *addr);
910 /* sound functions */
911 /* returns a null terminated static array of string describing the sound devices */
912 const char** linphone_core_get_sound_devices(LinphoneCore *lc);
913 void linphone_core_reload_sound_devices(LinphoneCore *lc);
914 bool_t linphone_core_sound_device_can_capture(LinphoneCore *lc, const char *device);
915 bool_t linphone_core_sound_device_can_playback(LinphoneCore *lc, const char *device);
916 int linphone_core_get_ring_level(LinphoneCore *lc);
917 int linphone_core_get_play_level(LinphoneCore *lc);
918 int linphone_core_get_rec_level(LinphoneCore *lc);
919 void linphone_core_set_ring_level(LinphoneCore *lc, int level);
920 void linphone_core_set_play_level(LinphoneCore *lc, int level);
922 void linphone_core_set_playback_gain_db(LinphoneCore *lc, float level);
924 float linphone_core_get_playback_gain_db(LinphoneCore *lc);
925 void linphone_core_set_rec_level(LinphoneCore *lc, int level);
926 const char * linphone_core_get_ringer_device(LinphoneCore *lc);
927 const char * linphone_core_get_playback_device(LinphoneCore *lc);
928 const char * linphone_core_get_capture_device(LinphoneCore *lc);
929 int linphone_core_set_ringer_device(LinphoneCore *lc, const char * devid);
930 int linphone_core_set_playback_device(LinphoneCore *lc, const char * devid);
931 int linphone_core_set_capture_device(LinphoneCore *lc, const char * devid);
932 char linphone_core_get_sound_source(LinphoneCore *lc);
933 void linphone_core_set_sound_source(LinphoneCore *lc, char source);
934 void linphone_core_set_ring(LinphoneCore *lc, const char *path);
935 const char *linphone_core_get_ring(const LinphoneCore *lc);
936 void linphone_core_verify_server_certificates(LinphoneCore *lc, bool_t yesno);
937 void linphone_core_set_root_ca(LinphoneCore *lc, const char *path);
938 void linphone_core_set_ringback(LinphoneCore *lc, const char *path);
939 const char * linphone_core_get_ringback(const LinphoneCore *lc);
941 void linphone_core_set_remote_ringback_tone(LinphoneCore *lc,const char *);
942 const char *linphone_core_get_remote_ringback_tone(const LinphoneCore *lc);
944 int linphone_core_preview_ring(LinphoneCore *lc, const char *ring,LinphoneCoreCbFunc func,void * userdata);
945 void linphone_core_enable_echo_cancellation(LinphoneCore *lc, bool_t val);
946 bool_t linphone_core_echo_cancellation_enabled(LinphoneCore *lc);
948 void linphone_core_enable_echo_limiter(LinphoneCore *lc, bool_t val);
949 bool_t linphone_core_echo_limiter_enabled(const LinphoneCore *lc);
951 void linphone_core_enable_agc(LinphoneCore *lc, bool_t val);
952 bool_t linphone_core_agc_enabled(const LinphoneCore *lc);
954 void linphone_core_mute_mic(LinphoneCore *lc, bool_t muted);
958 * @ingroup media_parameters
960 bool_t linphone_core_is_mic_muted(LinphoneCore *lc);
962 bool_t linphone_core_is_audio_muted(LinphoneCore *lc);
963 bool_t linphone_core_is_rtp_muted(LinphoneCore *lc);
965 bool_t linphone_core_get_rtp_no_xmit_on_audio_mute(const LinphoneCore *lc);
966 void linphone_core_set_rtp_no_xmit_on_audio_mute(LinphoneCore *lc, bool_t val);
969 /* returns a list of LinphoneCallLog */
970 const MSList * linphone_core_get_call_logs(LinphoneCore *lc);
971 void linphone_core_clear_call_logs(LinphoneCore *lc);
972 int linphone_core_get_missed_calls_count(LinphoneCore *lc);
973 void linphone_core_remove_call_log(LinphoneCore *lc, void *data);
976 bool_t linphone_core_video_supported(LinphoneCore *lc);
977 void linphone_core_enable_video(LinphoneCore *lc, bool_t vcap_enabled, bool_t display_enabled);
978 bool_t linphone_core_video_enabled(LinphoneCore *lc);
979 void linphone_core_set_video_policy(LinphoneCore *lc, const LinphoneVideoPolicy *policy);
980 const LinphoneVideoPolicy *linphone_core_get_video_policy(LinphoneCore *lc);
982 typedef struct MSVideoSizeDef{
986 /* returns a zero terminated table of MSVideoSizeDef*/
987 const MSVideoSizeDef *linphone_core_get_supported_video_sizes(LinphoneCore *lc);
988 void linphone_core_set_preferred_video_size(LinphoneCore *lc, MSVideoSize vsize);
989 MSVideoSize linphone_core_get_preferred_video_size(LinphoneCore *lc);
990 void linphone_core_set_preferred_video_size_by_name(LinphoneCore *lc, const char *name);
992 void linphone_core_enable_video_preview(LinphoneCore *lc, bool_t val);
993 bool_t linphone_core_video_preview_enabled(const LinphoneCore *lc);
995 void linphone_core_enable_self_view(LinphoneCore *lc, bool_t val);
996 bool_t linphone_core_self_view_enabled(const LinphoneCore *lc);
999 /* returns a null terminated static array of string describing the webcams */
1000 void linphone_core_reload_video_devices(LinphoneCore *lc);
1001 const char** linphone_core_get_video_devices(const LinphoneCore *lc);
1002 int linphone_core_set_video_device(LinphoneCore *lc, const char *id);
1003 const char *linphone_core_get_video_device(const LinphoneCore *lc);
1005 /* Set static picture to be used when "Static picture" is the video device */
1006 int linphone_core_set_static_picture(LinphoneCore *lc, const char *path);
1008 /* Set and get frame rate for static picture */
1009 int linphone_core_set_static_picture_fps(LinphoneCore *lc, float fps);
1010 float linphone_core_get_static_picture_fps(LinphoneCore *lc);
1012 /*function to be used for eventually setting window decorations (icons, title...)*/
1013 unsigned long linphone_core_get_native_video_window_id(const LinphoneCore *lc);
1014 void linphone_core_set_native_video_window_id(LinphoneCore *lc, unsigned long id);
1016 unsigned long linphone_core_get_native_preview_window_id(const LinphoneCore *lc);
1017 void linphone_core_set_native_preview_window_id(LinphoneCore *lc, unsigned long id);
1019 void linphone_core_use_preview_window(LinphoneCore *lc, bool_t yesno);
1020 int linphone_core_get_device_rotation(LinphoneCore *lc );
1021 void linphone_core_set_device_rotation(LinphoneCore *lc, int rotation);
1023 /* start or stop streaming video in case of embedded window */
1024 void linphone_core_show_video(LinphoneCore *lc, bool_t show);
1026 /*play/record support: use files instead of soundcard*/
1027 void linphone_core_use_files(LinphoneCore *lc, bool_t yesno);
1028 void linphone_core_set_play_file(LinphoneCore *lc, const char *file);
1029 void linphone_core_set_record_file(LinphoneCore *lc, const char *file);
1031 void linphone_core_play_dtmf(LinphoneCore *lc, char dtmf, int duration_ms);
1032 void linphone_core_stop_dtmf(LinphoneCore *lc);
1034 int linphone_core_get_current_call_duration(const LinphoneCore *lc);
1037 int linphone_core_get_mtu(const LinphoneCore *lc);
1038 void linphone_core_set_mtu(LinphoneCore *lc, int mtu);
1041 * @ingroup network_parameters
1042 * This method is called by the application to notify the linphone core library when network is reachable.
1043 * Calling this method with true trigger linphone to initiate a registration process for all proxy
1044 * configuration with parameter register set to enable.
1045 * This method disable the automatic registration mode. It means you must call this method after each network state changes
1048 void linphone_core_set_network_reachable(LinphoneCore* lc,bool_t value);
1050 * @ingroup network_parameters
1051 * return network state either as positioned by the application or by linphone
1053 bool_t linphone_core_is_network_reachabled(LinphoneCore* lc);
1056 * @ingroup network_parameters
1057 * enable signaling keep alive. small udp packet sent periodically to keep udp NAT association
1059 void linphone_core_enable_keep_alive(LinphoneCore* lc,bool_t enable);
1061 * @ingroup network_parameters
1062 * Is signaling keep alive
1064 bool_t linphone_core_keep_alive_enabled(LinphoneCore* lc);
1066 void *linphone_core_get_user_data(LinphoneCore *lc);
1067 void linphone_core_set_user_data(LinphoneCore *lc, void *userdata);
1069 /* returns LpConfig object to read/write to the config file: usefull if you wish to extend
1070 the config file with your own sections */
1071 struct _LpConfig *linphone_core_get_config(LinphoneCore *lc);
1073 /*set a callback for some blocking operations, it takes you informed of the progress of the operation*/
1074 void linphone_core_set_waiting_callback(LinphoneCore *lc, LinphoneWaitingCallback cb, void *user_context);
1076 /*returns the list of registered SipSetup (linphonecore plugins) */
1077 const MSList * linphone_core_get_sip_setups(LinphoneCore *lc);
1079 void linphone_core_destroy(LinphoneCore *lc);
1081 /*for advanced users:*/
1082 typedef RtpTransport * (*LinphoneRtpTransportFactoryFunc)(void *data, int port);
1083 struct _LinphoneRtpTransportFactories{
1084 LinphoneRtpTransportFactoryFunc audio_rtp_func;
1085 void *audio_rtp_func_data;
1086 LinphoneRtpTransportFactoryFunc audio_rtcp_func;
1087 void *audio_rtcp_func_data;
1088 LinphoneRtpTransportFactoryFunc video_rtp_func;
1089 void *video_rtp_func_data;
1090 LinphoneRtpTransportFactoryFunc video_rtcp_func;
1091 void *video_rtcp_func_data;
1093 typedef struct _LinphoneRtpTransportFactories LinphoneRtpTransportFactories;
1095 void linphone_core_set_rtp_transport_factories(LinphoneCore* lc, LinphoneRtpTransportFactories *factories);
1097 int linphone_core_get_current_call_stats(LinphoneCore *lc, rtp_stats_t *local, rtp_stats_t *remote);
1099 const MSList *linphone_core_get_calls(LinphoneCore *lc);
1101 LinphoneGlobalState linphone_core_get_global_state(const LinphoneCore *lc);
1103 * force registration refresh to be initiated upon next iterate
1106 void linphone_core_refresh_registers(LinphoneCore* lc);
1108 /* Path to the file storing secrets cache */
1109 void linphone_core_set_zrtp_secrets_file(LinphoneCore *lc, const char* file);
1112 const LinphoneCall* linphone_core_find_call_from_uri(LinphoneCore *lc, const char *uri);
1114 int linphone_core_add_to_conference(LinphoneCore *lc, LinphoneCall *call);
1115 int linphone_core_add_all_to_conference(LinphoneCore *lc);
1116 int linphone_core_remove_from_conference(LinphoneCore *lc, LinphoneCall *call);
1117 bool_t linphone_core_is_in_conference(const LinphoneCore *lc);
1118 int linphone_core_enter_conference(LinphoneCore *lc);
1119 int linphone_core_leave_conference(LinphoneCore *lc);
1120 float linphone_core_get_conference_local_input_volume(LinphoneCore *lc);
1122 int linphone_core_terminate_conference(LinphoneCore *lc);
1123 int linphone_core_get_conference_size(LinphoneCore *lc);
1125 int linphone_core_get_max_calls(LinphoneCore *lc);
1126 void linphone_core_set_max_calls(LinphoneCore *lc, int max);
1128 bool_t linphone_core_sound_resources_locked(LinphoneCore *lc);
1130 bool_t linphone_core_media_encryption_supported(const LinphoneCore *lc, LinphoneMediaEncryption menc);
1133 * Choose media encryption policy to be used for RTP packets
1135 int linphone_core_set_media_encryption(LinphoneCore *lc, enum LinphoneMediaEncryption menc);
1136 LinphoneMediaEncryption linphone_core_get_media_encryption(LinphoneCore *lc);
1138 bool_t linphone_core_is_media_encryption_mandatory(LinphoneCore *lc);
1140 * Defines Linphone behaviour when encryption parameters negociation fails on outoing call.
1141 * If set to TRUE call will fail; if set to FALSE will resend an INVITE with encryption disabled
1143 void linphone_core_set_media_encryption_mandatory(LinphoneCore *lc, bool_t m);
1146 * Init call params using LinphoneCore's current configuration
1148 void linphone_core_init_default_params(LinphoneCore*lc, LinphoneCallParams *params);
1151 * True if tunnel support was compiled.
1153 bool_t linphone_core_tunnel_available(void);
1155 typedef struct LinphoneTunnel LinphoneTunnel;
1157 * get tunnel instance if available
1159 LinphoneTunnel *linphone_core_get_tunnel(LinphoneCore *lc);
1161 void linphone_call_zoom_video(LinphoneCall* call, float zoom_factor, float* cx, float* cy);