static void _refresh_call_stats(GtkWidget *callstats, LinphoneCall *call) {
const LinphoneCallStats *as=linphone_call_get_audio_stats(call);
const LinphoneCallStats *vs=linphone_call_get_video_stats(call);
const char *audio_media_connectivity = _("Direct or through server");
const char *video_media_connectivity = _("Direct or through server");
const LinphoneCallParams *curparams=linphone_call_get_current_params(call);
gboolean has_video=linphone_call_params_video_enabled(curparams);
MSVideoSize size_received = linphone_call_params_get_received_video_size(curparams);
MSVideoSize size_sent = linphone_call_params_get_sent_video_size(curparams);
const char *rtp_profile = linphone_call_params_get_rtp_profile(curparams);
gchar *tmp = g_strdup_printf("%s", rtp_profile);
gtk_label_set_markup(GTK_LABEL(linphone_gtk_get_widget(callstats,"rtp_profile")),tmp);
g_free(tmp);
tmp=g_strdup_printf(_("download: %f\nupload: %f (kbit/s)"),
as->download_bandwidth,as->upload_bandwidth);
gtk_label_set_markup(GTK_LABEL(linphone_gtk_get_widget(callstats,"audio_bandwidth_usage")),tmp);
g_free(tmp);
if (has_video) {
gchar *size_r=g_strdup_printf(_("%ix%i @ %f fps"),size_received.width,size_received.height,
linphone_call_params_get_received_framerate(curparams));
gchar *size_s=g_strdup_printf(_("%ix%i @ %f fps"),size_sent.width,size_sent.height,
linphone_call_params_get_sent_framerate(curparams));
gtk_label_set_markup(GTK_LABEL(linphone_gtk_get_widget(callstats,"video_size_recv")),size_r);
gtk_label_set_markup(GTK_LABEL(linphone_gtk_get_widget(callstats,"video_size_sent")),size_s);
tmp=g_strdup_printf(_("download: %f\nupload: %f (kbit/s)"),vs->download_bandwidth,vs->upload_bandwidth);
g_free(size_r);
g_free(size_s);
} else {
tmp=NULL;
}
gtk_label_set_markup(GTK_LABEL(linphone_gtk_get_widget(callstats,"video_bandwidth_usage")),tmp);
if (tmp) g_free(tmp);
if(as->upnp_state != LinphoneUpnpStateNotAvailable && as->upnp_state != LinphoneUpnpStateIdle) {
audio_media_connectivity = upnp_state_to_string(as->upnp_state);
} else if(as->ice_state != LinphoneIceStateNotActivated) {
audio_media_connectivity = ice_state_to_string(as->ice_state);
}
gtk_label_set_text(GTK_LABEL(linphone_gtk_get_widget(callstats,"audio_media_connectivity")),audio_media_connectivity);
if (has_video) {
if(vs->upnp_state != LinphoneUpnpStateNotAvailable && vs->upnp_state != LinphoneUpnpStateIdle) {
video_media_connectivity = upnp_state_to_string(vs->upnp_state);
} else if(vs->ice_state != LinphoneIceStateNotActivated) {
video_media_connectivity = ice_state_to_string(vs->ice_state);
}
} else video_media_connectivity=NULL;
gtk_label_set_text(GTK_LABEL(linphone_gtk_get_widget(callstats,"video_media_connectivity")),video_media_connectivity);
if (as->round_trip_delay>0) {
tmp=g_strdup_printf(_("%.3f seconds"),as->round_trip_delay);
gtk_label_set_text(GTK_LABEL(linphone_gtk_get_widget(callstats,"round_trip_time")),tmp);
g_free(tmp);
}
}
Linphone::Core::LinphoneCallStats::LinphoneCallStats(::LinphoneCall *call, Linphone::Core::MediaType mediaType) :
call(call)
{
API_LOCK;
const ::LinphoneCallStats *stats = nullptr;
if (mediaType == Linphone::Core::MediaType::Audio) {
stats = linphone_call_get_audio_stats(this->call);
} else {
stats = linphone_call_get_video_stats(this->call);
}
FillStats(stats);
}
void check_rtcp(LinphoneCall *call) {
MSTimeSpec ts;
linphone_call_ref(call);
liblinphone_tester_clock_start(&ts);
do {
if (linphone_call_get_audio_stats(call)->round_trip_delay > 0.0 && (!linphone_call_log_video_enabled(linphone_call_get_call_log(call)) || linphone_call_get_video_stats(call)->round_trip_delay > 0.0)) {
break;
}
wait_for_until(call->core, NULL, NULL, 0, 20); /*just to sleep while iterating*/
} while (!liblinphone_tester_clock_elapsed(&ts, 15000));
BC_ASSERT_GREATER(linphone_call_get_audio_stats(call)->round_trip_delay, 0.0, float, "%f");
if (linphone_call_log_video_enabled(linphone_call_get_call_log(call))) {
BC_ASSERT_GREATER(linphone_call_get_video_stats(call)->round_trip_delay, 0.0, float, "%f");
}
linphone_call_unref(call);
}
bool_t check_ice(LinphoneCoreManager* caller, LinphoneCoreManager* callee, LinphoneIceState state) {
LinphoneCall *c1,*c2;
bool_t audio_success=FALSE;
bool_t video_success=FALSE;
bool_t text_success=FALSE;
bool_t video_enabled, realtime_text_enabled;
MSTimeSpec ts;
c1=linphone_core_get_current_call(caller->lc);
c2=linphone_core_get_current_call(callee->lc);
BC_ASSERT_PTR_NOT_NULL(c1);
BC_ASSERT_PTR_NOT_NULL(c2);
if (!c1 || !c2) return FALSE;
linphone_call_ref(c1);
linphone_call_ref(c2);
BC_ASSERT_EQUAL(linphone_call_params_video_enabled(linphone_call_get_current_params(c1)),linphone_call_params_video_enabled(linphone_call_get_current_params(c2)), int, "%d");
BC_ASSERT_EQUAL(linphone_call_params_realtime_text_enabled(linphone_call_get_current_params(c1)),linphone_call_params_realtime_text_enabled(linphone_call_get_current_params(c2)), int, "%d");
video_enabled=linphone_call_params_video_enabled(linphone_call_get_current_params(c1));
realtime_text_enabled=linphone_call_params_realtime_text_enabled(linphone_call_get_current_params(c1));
liblinphone_tester_clock_start(&ts);
do{
if ((c1 != NULL) && (c2 != NULL)) {
if (linphone_call_get_audio_stats(c1)->ice_state==state &&
linphone_call_get_audio_stats(c2)->ice_state==state ){
audio_success=TRUE;
check_ice_from_rtp(c1,c2,LinphoneStreamTypeAudio);
check_ice_from_rtp(c2,c1,LinphoneStreamTypeAudio);
break;
}
linphone_core_iterate(caller->lc);
linphone_core_iterate(callee->lc);
}
ms_usleep(20000);
}while(!liblinphone_tester_clock_elapsed(&ts,10000));
if (video_enabled){
liblinphone_tester_clock_start(&ts);
do{
if ((c1 != NULL) && (c2 != NULL)) {
if (linphone_call_get_video_stats(c1)->ice_state==state &&
linphone_call_get_video_stats(c2)->ice_state==state ){
video_success=TRUE;
check_ice_from_rtp(c1,c2,LinphoneStreamTypeVideo);
check_ice_from_rtp(c2,c1,LinphoneStreamTypeVideo);
break;
}
linphone_core_iterate(caller->lc);
linphone_core_iterate(callee->lc);
}
ms_usleep(20000);
}while(!liblinphone_tester_clock_elapsed(&ts,10000));
}
if (realtime_text_enabled){
liblinphone_tester_clock_start(&ts);
do{
if ((c1 != NULL) && (c2 != NULL)) {
if (linphone_call_get_text_stats(c1)->ice_state==state &&
linphone_call_get_text_stats(c2)->ice_state==state ){
text_success=TRUE;
check_ice_from_rtp(c1,c2,LinphoneStreamTypeText);
check_ice_from_rtp(c2,c1,LinphoneStreamTypeText);
break;
}
linphone_core_iterate(caller->lc);
linphone_core_iterate(callee->lc);
}
ms_usleep(20000);
}while(!liblinphone_tester_clock_elapsed(&ts,10000));
}
/*make sure encryption mode are preserved*/
if (c1) {
const LinphoneCallParams* call_param = linphone_call_get_current_params(c1);
BC_ASSERT_EQUAL(linphone_call_params_get_media_encryption(call_param),linphone_core_get_media_encryption(caller->lc), int, "%d");
}
if (c2) {
const LinphoneCallParams* call_param = linphone_call_get_current_params(c2);
BC_ASSERT_EQUAL(linphone_call_params_get_media_encryption(call_param),linphone_core_get_media_encryption(callee->lc), int, "%d");
}
linphone_call_unref(c1);
linphone_call_unref(c2);
return video_enabled ? (realtime_text_enabled ? text_success && audio_success && video_success : audio_success && video_success) : realtime_text_enabled ? text_success && audio_success : audio_success;
}
static void forked_outgoing_early_media_video_call_with_inactive_audio_test(void) {
LinphoneCoreManager *pauline = linphone_core_manager_new("pauline_tcp_rc");
LinphoneCoreManager *marie1 = linphone_core_manager_new("marie_early_rc");
LinphoneCoreManager *marie2 = linphone_core_manager_new("marie_early_rc");
MSList *lcs = NULL;
LinphoneCallParams *pauline_params;
LinphoneCallParams *marie1_params;
LinphoneCallParams *marie2_params;
LinphoneVideoPolicy pol;
LinphoneCall *marie1_call;
LinphoneCall *marie2_call;
LinphoneCall *pauline_call;
LinphoneInfoMessage *info;
int dummy = 0;
pol.automatically_accept = 1;
pol.automatically_initiate = 1;
linphone_core_enable_video(pauline->lc, TRUE, TRUE);
linphone_core_enable_video(marie1->lc, TRUE, TRUE);
linphone_core_set_video_policy(marie1->lc, &pol);
linphone_core_enable_video(marie2->lc, TRUE, TRUE);
linphone_core_set_video_policy(marie2->lc, &pol);
linphone_core_set_audio_port_range(marie2->lc, 40200, 40300);
linphone_core_set_video_port_range(marie2->lc, 40400, 40500);
lcs = ms_list_append(lcs,marie1->lc);
lcs = ms_list_append(lcs,marie2->lc);
lcs = ms_list_append(lcs,pauline->lc);
pauline_params = linphone_core_create_default_call_parameters(pauline->lc);
linphone_call_params_enable_early_media_sending(pauline_params, TRUE);
linphone_call_params_enable_video(pauline_params, TRUE);
marie1_params = configure_for_early_media_video_receiving_with_inactive_audio(marie1);
marie2_params = configure_for_early_media_video_receiving_with_inactive_audio(marie2);
linphone_core_invite_address_with_params(pauline->lc, marie1->identity, pauline_params);
linphone_call_params_destroy(pauline_params);
BC_ASSERT_TRUE(wait_for_list(lcs, &marie1->stat.number_of_LinphoneCallIncomingEarlyMedia, 1, 3000));
BC_ASSERT_TRUE(wait_for_list(lcs, &marie2->stat.number_of_LinphoneCallIncomingEarlyMedia, 1, 3000));
BC_ASSERT_TRUE(wait_for_list(lcs, &pauline->stat.number_of_LinphoneCallOutgoingEarlyMedia, 1, 3000));
pauline_call = linphone_core_get_current_call(pauline->lc);
marie1_call = linphone_core_get_current_call(marie1->lc);
marie2_call = linphone_core_get_current_call(marie2->lc);
BC_ASSERT_PTR_NOT_NULL(pauline_call);
BC_ASSERT_PTR_NOT_NULL(marie1_call);
BC_ASSERT_PTR_NOT_NULL(marie2_call);
if (pauline_call && marie1_call && marie2_call) {
/* wait a bit that streams are established */
wait_for_list(lcs, &dummy, 1, 6000);
BC_ASSERT_TRUE(linphone_call_get_audio_stats(pauline_call)->download_bandwidth == 0);
BC_ASSERT_TRUE(linphone_call_get_audio_stats(marie1_call)->download_bandwidth == 0);
BC_ASSERT_TRUE(linphone_call_get_audio_stats(marie2_call)->download_bandwidth == 0);
BC_ASSERT_TRUE(linphone_call_get_video_stats(pauline_call)->download_bandwidth == 0);
BC_ASSERT_TRUE(linphone_call_get_video_stats(marie1_call)->download_bandwidth > 0);
BC_ASSERT_TRUE(linphone_call_get_video_stats(marie2_call)->download_bandwidth > 0);
linphone_call_params_set_audio_direction(marie1_params, LinphoneMediaDirectionSendRecv);
linphone_core_accept_call_with_params(marie1->lc, linphone_core_get_current_call(marie1->lc), marie1_params);
BC_ASSERT_TRUE(wait_for_list(lcs, &marie1->stat.number_of_LinphoneCallStreamsRunning, 1, 3000));
BC_ASSERT_TRUE(wait_for_list(lcs, &pauline->stat.number_of_LinphoneCallStreamsRunning, 1, 3000));
/* marie2 should get her call terminated */
BC_ASSERT_TRUE(wait_for_list(lcs, &marie2->stat.number_of_LinphoneCallEnd, 1, 1000));
/*wait a bit that streams are established*/
wait_for_list(lcs, &dummy, 1, 3000);
BC_ASSERT_TRUE(linphone_call_get_audio_stats(pauline_call)->download_bandwidth > 71);
BC_ASSERT_TRUE(linphone_call_get_audio_stats(marie1_call)->download_bandwidth > 71);
BC_ASSERT_TRUE(linphone_call_get_video_stats(pauline_call)->download_bandwidth > 0);
BC_ASSERT_TRUE(linphone_call_get_video_stats(marie1_call)->download_bandwidth > 0);
/* send an INFO in reverse side to check that dialogs are properly established */
info = linphone_core_create_info_message(marie1->lc);
linphone_call_send_info_message(marie1_call, info);
BC_ASSERT_TRUE(wait_for_list(lcs, &pauline->stat.number_of_inforeceived, 1, 3000));
}
linphone_core_terminate_all_calls(pauline->lc);
BC_ASSERT_TRUE(wait_for_list(lcs, &pauline->stat.number_of_LinphoneCallEnd, 1, 3000));
BC_ASSERT_TRUE(wait_for_list(lcs, &marie1->stat.number_of_LinphoneCallEnd, 1, 3000));
linphone_call_params_destroy(marie1_params);
linphone_call_params_destroy(marie2_params);
ms_list_free(lcs);
linphone_core_manager_destroy(marie1);
linphone_core_manager_destroy(marie2);
linphone_core_manager_destroy(pauline);
}
void CallStatsModel::updateStats(LinphoneCall *call)
{
if (!call) {
return;
}
float quality = linphone_call_get_current_quality(call);
if (quality >= 4) {
_currentCallQualityIcon = "/images/statusbar/call_quality_indicator_4.png";
} else if (quality >= 3) {
_currentCallQualityIcon = "/images/statusbar/call_quality_indicator_3.png";
} else if (quality >= 2) {
_currentCallQualityIcon = "/images/statusbar/call_quality_indicator_2.png";
} else if (quality >= 1) {
_currentCallQualityIcon = "/images/statusbar/call_quality_indicator_1.png";
} else {
_currentCallQualityIcon = "/images/statusbar/call_quality_indicator_0.png";
}
const LinphoneCallParams *params = linphone_call_get_current_params(call);
if (!params) {
return;
}
LinphoneMediaEncryption encryption = linphone_call_params_get_media_encryption(params);
_currentCallSecurityIcon = "/images/statusbar/security_ko.png";
if (encryption == LinphoneMediaEncryptionSRTP || encryption == LinphoneMediaEncryptionDTLS) {
_currentCallSecurityIcon = "/images/statusbar/security_ok.png";
} else if (encryption == LinphoneMediaEncryptionZRTP) {
_callSecurityToken = tr("ZRTP token is %1.\r\nYou should only accept if you have the same token as your correspondent.").arg(linphone_call_get_authentication_token(call));
bool isAuthTokenVerified = linphone_call_get_authentication_token_verified(call);
if (isAuthTokenVerified) {
_currentCallSecurityIcon = "/images/statusbar/security_ok.png";
} else {
_currentCallSecurityIcon = "/images/statusbar/security_pending.png";
}
emit zrtpUpdated();
}
const LinphoneCallStats *audioStats = linphone_call_get_audio_stats(call);
if (audioStats) {
_iceStatus = IceStateToString(linphone_call_stats_get_ice_state(audioStats));
_downloadAudioBandwidth = QString("<html>↓ %1 kbits/s</html>").arg(QString::number((int)linphone_call_stats_get_download_bandwidth(audioStats)));
_uploadAudioBandwidth = QString("<html>↑ %1 kbits/s</html>").arg(QString::number((int)linphone_call_stats_get_upload_bandwidth(audioStats)));
}
const LinphonePayloadType *audioPayload = linphone_call_params_get_used_audio_codec(params);
if (audioPayload) {
_audioCodec = QString(linphone_payload_type_get_mime_type(audioPayload)) + "/" + QString::number(payload_type_get_rate(audioPayload)) + "/" + QString::number(linphone_payload_type_get_channels(audioPayload));
}
if (linphone_call_params_video_enabled(params)) {
const LinphoneCallStats *videoStats = linphone_call_get_video_stats(call);
if (videoStats) {
_downloadVideoBandwidth = QString("<html>↓ %1 kbits/s</html>").arg(QString::number((int)linphone_call_stats_get_download_bandwidth(videoStats)));
_uploadVideoBandwidth = QString("<html>↑ %1 kbits/s</html>").arg(QString::number((int)linphone_call_stats_get_upload_bandwidth(videoStats)));
}
const LinphonePayloadType *videoPayload = linphone_call_params_get_used_video_codec(params);
if (videoPayload) {
_videoCodec = QString(linphone_payload_type_get_mime_type(videoPayload));
}
MSVideoSize sentVideoSize = linphone_call_params_get_sent_video_size(params);
float framerate = linphone_call_params_get_sent_framerate(params);
_sentVideoSize = QString("%1x%2 @ %3 fps").arg(QString::number(sentVideoSize.width), QString::number(sentVideoSize.height), QString::number((int)framerate));
MSVideoSize receivedVideoSize = linphone_call_params_get_received_video_size(params);
framerate = linphone_call_params_get_received_framerate(params);
_receivedVideoSize = QString("%1x%2 @ %3 fps").arg(QString::number(receivedVideoSize.width), QString::number(receivedVideoSize.height), QString::number((int)framerate));
}
emit statsUpdated();
}
static void forked_outgoing_early_media_video_call_with_inactive_audio_test(void) {
LinphoneCoreManager *pauline = linphone_core_manager_new("pauline_tcp_rc");
LinphoneCoreManager *marie1 = linphone_core_manager_new("marie_early_rc");
LinphoneCoreManager *marie2 = linphone_core_manager_new("marie_early_rc");
bctbx_list_t *lcs = NULL;
LinphoneCallParams *pauline_params;
LinphoneCallParams *marie1_params;
LinphoneCallParams *marie2_params;
LinphoneVideoPolicy pol;
LinphoneCall *marie1_call;
LinphoneCall *marie2_call;
LinphoneCall *pauline_call;
LinphoneInfoMessage *info;
int dummy = 0;
pol.automatically_accept = 1;
pol.automatically_initiate = 1;
linphone_core_enable_video_capture(pauline->lc, TRUE);
linphone_core_enable_video_display(pauline->lc, TRUE);
linphone_core_enable_video_capture(marie1->lc, TRUE);
linphone_core_enable_video_display(marie1->lc, TRUE);
linphone_core_set_video_policy(marie1->lc, &pol);
linphone_core_enable_video_capture(marie2->lc, TRUE);
linphone_core_enable_video_display(marie2->lc, TRUE);
linphone_core_set_video_policy(marie2->lc, &pol);
linphone_core_set_audio_port_range(marie2->lc, 40200, 40300);
linphone_core_set_video_port_range(marie2->lc, 40400, 40500);
lcs = bctbx_list_append(lcs,marie1->lc);
lcs = bctbx_list_append(lcs,marie2->lc);
lcs = bctbx_list_append(lcs,pauline->lc);
pauline_params = linphone_core_create_call_params(pauline->lc, NULL);
linphone_call_params_enable_early_media_sending(pauline_params, TRUE);
linphone_call_params_enable_video(pauline_params, TRUE);
marie1_params = configure_for_early_media_video_receiving_with_inactive_audio(marie1);
marie2_params = configure_for_early_media_video_receiving_with_inactive_audio(marie2);
linphone_core_invite_address_with_params(pauline->lc, marie1->identity, pauline_params);
linphone_call_params_destroy(pauline_params);
BC_ASSERT_TRUE(wait_for_list(lcs, &marie1->stat.number_of_LinphoneCallIncomingReceived, 1, 3000));
BC_ASSERT_TRUE(wait_for_list(lcs, &marie2->stat.number_of_LinphoneCallIncomingReceived, 1, 3000));
marie1_call = linphone_core_get_current_call(marie1->lc);
marie2_call = linphone_core_get_current_call(marie2->lc);
if (marie1_call){
linphone_call_set_next_video_frame_decoded_callback(marie1_call, linphone_call_iframe_decoded_cb, marie1->lc);
}
if (marie2_call){
linphone_call_set_next_video_frame_decoded_callback(marie2_call, linphone_call_iframe_decoded_cb, marie2->lc);
}
BC_ASSERT_TRUE(wait_for_list(lcs, &marie1->stat.number_of_LinphoneCallIncomingEarlyMedia, 1, 3000));
BC_ASSERT_TRUE(wait_for_list(lcs, &marie2->stat.number_of_LinphoneCallIncomingEarlyMedia, 1, 3000));
BC_ASSERT_TRUE(wait_for_list(lcs, &pauline->stat.number_of_LinphoneCallOutgoingEarlyMedia, 1, 3000));
pauline_call = linphone_core_get_current_call(pauline->lc);
BC_ASSERT_PTR_NOT_NULL(pauline_call);
BC_ASSERT_PTR_NOT_NULL(marie1_call);
BC_ASSERT_PTR_NOT_NULL(marie2_call);
if (pauline_call && marie1_call && marie2_call) {
linphone_call_set_next_video_frame_decoded_callback(pauline_call, linphone_call_iframe_decoded_cb, pauline->lc);
/* wait a bit that streams are established */
wait_for_list(lcs, &dummy, 1, 3000);
BC_ASSERT_EQUAL(linphone_call_get_audio_stats(pauline_call)->download_bandwidth, 0, float, "%f");
BC_ASSERT_EQUAL(linphone_call_get_audio_stats(marie1_call)->download_bandwidth, 0, float, "%f");
BC_ASSERT_EQUAL(linphone_call_get_audio_stats(marie2_call)->download_bandwidth, 0, float, "%f");
BC_ASSERT_LOWER(linphone_call_get_video_stats(pauline_call)->download_bandwidth, 11, float, "%f"); /* because of stun packets*/
BC_ASSERT_GREATER(linphone_call_get_video_stats(marie1_call)->download_bandwidth, 0, float, "%f");
BC_ASSERT_GREATER(linphone_call_get_video_stats(marie2_call)->download_bandwidth, 0, float, "%f");
BC_ASSERT_GREATER(marie1->stat.number_of_IframeDecoded, 1, int, "%i");
BC_ASSERT_GREATER(marie2->stat.number_of_IframeDecoded, 1, int, "%i");
linphone_call_params_set_audio_direction(marie1_params, LinphoneMediaDirectionSendRecv);
linphone_core_accept_call_with_params(marie1->lc, linphone_core_get_current_call(marie1->lc), marie1_params);
BC_ASSERT_TRUE(wait_for_list(lcs, &marie1->stat.number_of_LinphoneCallStreamsRunning, 1, 3000));
BC_ASSERT_TRUE(wait_for_list(lcs, &pauline->stat.number_of_LinphoneCallStreamsRunning, 1, 3000));
/* marie2 should get her call terminated */
BC_ASSERT_TRUE(wait_for_list(lcs, &marie2->stat.number_of_LinphoneCallEnd, 1, 1000));
/*wait a bit that streams are established*/
wait_for_list(lcs, &dummy, 1, 3000);
BC_ASSERT_GREATER(linphone_call_get_audio_stats(pauline_call)->download_bandwidth, 71, float, "%f");
BC_ASSERT_GREATER(linphone_call_get_audio_stats(marie1_call)->download_bandwidth, 71, float, "%f");
BC_ASSERT_GREATER(linphone_call_get_video_stats(pauline_call)->download_bandwidth, 0, float, "%f");
BC_ASSERT_GREATER(linphone_call_get_video_stats(marie1_call)->download_bandwidth, 0, float, "%f");
BC_ASSERT_GREATER(pauline->stat.number_of_IframeDecoded, 1, int, "%i");
/* send an INFO in reverse side to check that dialogs are properly established */
info = linphone_core_create_info_message(marie1->lc);
linphone_call_send_info_message(marie1_call, info);
BC_ASSERT_TRUE(wait_for_list(lcs, &pauline->stat.number_of_inforeceived, 1, 3000));
}