int main(int argc, char *argv[]) {
RingStream *r;
const char *file;
MSSndCard *sc;
const char * card_id=NULL;
MSFactory *factory;
ortp_init();
ortp_set_log_level_mask(ORTP_LOG_DOMAIN, ORTP_MESSAGE|ORTP_WARNING|ORTP_ERROR|ORTP_FATAL);
factory = ms_factory_new_with_voip();
if (argc>1) {
file=argv[1];
} else file="/usr/share/sounds/linphone/rings/oldphone.wav";
if (argc>2) {
card_id=argv[2];
}
sc=ms_snd_card_manager_get_card(ms_factory_get_snd_card_manager(factory),card_id);
#ifdef __linux
if (sc==NULL)
sc = ms_alsa_card_new_custom(card_id, card_id);
#endif
r=ring_start(factory, file,2000,sc);
ms_sleep(10);
ring_stop(r);
ms_factory_destroy(factory);
return 0;
}
void linphone_core_update_streams(LinphoneCore *lc, LinphoneCall *call, SalMediaDescription *new_md){
SalMediaDescription *oldmd=call->resultdesc;
if (lc->ringstream!=NULL){
ring_stop(lc->ringstream);
lc->ringstream=NULL;
}
if (new_md!=NULL){
sal_media_description_ref(new_md);
call->media_pending=FALSE;
}else{
call->media_pending=TRUE;
}
call->resultdesc=new_md;
if (call->audiostream && call->audiostream->ticker){
/* we already started media: check if we really need to restart it*/
if (oldmd){
if (!media_parameters_changed(call,oldmd,new_md) && !call->playing_ringbacktone){
sal_media_description_unref(oldmd);
if (call->all_muted){
ms_message("Early media finished, unmuting inputs...");
/*we were in early media, now we want to enable real media */
linphone_call_enable_camera (call,linphone_call_camera_enabled (call));
if (call->audiostream)
linphone_core_mute_mic (lc, linphone_core_is_mic_muted(lc));
#ifdef VIDEO_ENABLED
if (call->videostream && call->camera_active)
video_stream_change_camera(call->videostream,lc->video_conf.device );
#endif
}
ms_message("No need to restart streams, SDP is unchanged.");
return;
}else{
ms_message("Media descriptions are different, need to restart the streams.");
}
}
linphone_call_stop_media_streams (call);
linphone_call_init_media_streams (call);
}
if (oldmd)
sal_media_description_unref(oldmd);
if (new_md) {
bool_t all_muted=FALSE;
bool_t send_ringbacktone=FALSE;
if (call->audiostream==NULL){
/*this happens after pausing the call locally. The streams is destroyed and then we wait the 200Ok to recreate it*/
linphone_call_init_media_streams (call);
}
if (call->state==LinphoneCallIncomingEarlyMedia && linphone_core_get_remote_ringback_tone (lc)!=NULL){
send_ringbacktone=TRUE;
}
if (call->state==LinphoneCallIncomingEarlyMedia ||
(call->state==LinphoneCallOutgoingEarlyMedia && !call->params.real_early_media)){
all_muted=TRUE;
}
linphone_call_start_media_streams(call,all_muted,send_ringbacktone);
}
}
static void call_ringing(SalOp *h){
LinphoneCore *lc=(LinphoneCore *)sal_get_user_pointer(sal_op_get_sal(h));
LinphoneCall *call=(LinphoneCall*)sal_op_get_user_pointer(h);
SalMediaDescription *md;
if (call==NULL) return;
if (lc->vtable.display_status)
lc->vtable.display_status(lc,_("Remote ringing."));
md=sal_call_get_final_media_description(h);
if (md==NULL){
if (lc->ringstream && lc->dmfs_playing_start_time!=0){
ring_stop(lc->ringstream);
lc->ringstream=NULL;
lc->dmfs_playing_start_time=0;
}
if (lc->ringstream!=NULL) return; /*already ringing !*/
if (lc->sound_conf.play_sndcard!=NULL){
MSSndCard *ringcard=lc->sound_conf.lsd_card ? lc->sound_conf.lsd_card : lc->sound_conf.play_sndcard;
lc->ringstream=ring_start(lc->sound_conf.remote_ring,2000,ringcard);
}
ms_message("Remote ringing...");
if (lc->vtable.display_status)
lc->vtable.display_status(lc,_("Remote ringing..."));
linphone_call_set_state(call,LinphoneCallOutgoingRinging,"Remote ringing");
}else{
/*accept early media */
if (call->audiostream && call->audiostream->ticker!=NULL){
/*streams already started */
ms_message("Early media already started.");
return;
}
if (lc->vtable.show) lc->vtable.show(lc);
if (lc->vtable.display_status)
lc->vtable.display_status(lc,_("Early media."));
linphone_call_set_state(call,LinphoneCallOutgoingEarlyMedia,"Early media");
if (lc->ringstream!=NULL){
ring_stop(lc->ringstream);
lc->ringstream=NULL;
}
ms_message("Doing early media...");
linphone_core_update_streams (lc,call,md);
}
}
/**
* On call state used to automatically ringback.
*/
PJ_DECL(void) css_on_call_state(pjsua_call_id call_id, pjsip_event *e) {
pjsua_call_info call_info;
pjsua_call_get_info(call_id, &call_info);
if (call_info.state == PJSIP_INV_STATE_DISCONNECTED) {
/* Stop all ringback for this call */
ring_stop(call_id);
PJ_LOG(
3,
(THIS_FILE, "Call %d is DISCONNECTED [reason=%d (%s)]", call_id, call_info.last_status, call_info.last_status_text.ptr));
} else {
if (call_info.state == PJSIP_INV_STATE_EARLY) {
int code;
pj_str_t reason;
pjsip_msg *msg;
/* This can only occur because of TX or RX message */
pj_assert(e->type == PJSIP_EVENT_TSX_STATE);
if (e->body.tsx_state.type == PJSIP_EVENT_RX_MSG) {
msg = e->body.tsx_state.src.rdata->msg_info.msg;
} else {
msg = e->body.tsx_state.src.tdata->msg;
}
code = msg->line.status.code;
reason = msg->line.status.reason;
/* Start ringback for 180 for UAC unless there's SDP in 180 */
if (call_info.role == PJSIP_ROLE_UAC && code == 180
&& msg->body == NULL
&& call_info.media_status == PJSUA_CALL_MEDIA_NONE) {
ringback_start();
}
PJ_LOG(
3,
(THIS_FILE, "Call %d state changed to %s (%d %.*s)", call_id, call_info.state_text.ptr, code, (int)reason.slen, reason.ptr));
} else {
PJ_LOG(
3,
(THIS_FILE, "Call %d state changed to %s", call_id, call_info.state_text.ptr));
}
}
}
static void call_terminated(SalOp *op, const char *from){
LinphoneCore *lc=(LinphoneCore *)sal_get_user_pointer(sal_op_get_sal(op));
LinphoneCall *call=(LinphoneCall*)sal_op_get_user_pointer(op);
if (call==NULL) return;
if (linphone_call_get_state(call)==LinphoneCallEnd || linphone_call_get_state(call)==LinphoneCallError){
ms_warning("call_terminated: ignoring.");
return;
}
ms_message("Current call terminated...");
//we stop the call only if we have this current call or if we are in call
if (lc->ringstream!=NULL && ( (ms_list_size(lc->calls) == 1) || linphone_core_in_call(lc) )) {
ring_stop(lc->ringstream);
lc->ringstream=NULL;
}
linphone_call_stop_media_streams(call);
if (lc->vtable.show!=NULL)
lc->vtable.show(lc);
if (lc->vtable.display_status!=NULL)
lc->vtable.display_status(lc,_("Call terminated."));
linphone_call_set_state(call, LinphoneCallEnd,"Call ended");
}
/**
* On call media state used to automatically ringback.
*/
PJ_DECL(void) css_on_call_media_state(pjsua_call_id call_id){
ring_stop(call_id);
}
static void call_failure(SalOp *op, SalError error, SalReason sr, const char *details, int code){
LinphoneCore *lc=(LinphoneCore *)sal_get_user_pointer(sal_op_get_sal(op));
char *msg486=_("User is busy.");
char *msg480=_("User is temporarily unavailable.");
/*char *retrymsg=_("%s. Retry after %i minute(s).");*/
char *msg600=_("User does not want to be disturbed.");
char *msg603=_("Call declined.");
const char *msg=details;
LinphoneCall *call=(LinphoneCall*)sal_op_get_user_pointer(op);
if (call==NULL){
ms_warning("Call faillure reported on already cleaned call ?");
return ;
}
if (lc->vtable.show) lc->vtable.show(lc);
if (error==SalErrorNoResponse){
msg=_("No response.");
if (lc->vtable.display_status)
lc->vtable.display_status(lc,msg);
}else if (error==SalErrorProtocol){
msg=details ? details : _("Protocol error.");
if (lc->vtable.display_status)
lc->vtable.display_status(lc, msg);
}else if (error==SalErrorFailure){
switch(sr){
case SalReasonDeclined:
msg=msg603;
if (lc->vtable.display_status)
lc->vtable.display_status(lc,msg603);
break;
case SalReasonBusy:
msg=msg486;
if (lc->vtable.display_status)
lc->vtable.display_status(lc,msg486);
break;
case SalReasonRedirect:
msg=_("Redirected");
if (lc->vtable.display_status)
lc->vtable.display_status(lc,msg);
break;
case SalReasonTemporarilyUnavailable:
msg=msg480;
if (lc->vtable.display_status)
lc->vtable.display_status(lc,msg480);
break;
case SalReasonNotFound:
msg=_("Not found");
if (lc->vtable.display_status)
lc->vtable.display_status(lc,msg);
break;
case SalReasonDoNotDisturb:
msg=msg600;
if (lc->vtable.display_status)
lc->vtable.display_status(lc,msg600);
break;
case SalReasonMedia:
msg=_("No common codecs");
if (lc->vtable.display_status)
lc->vtable.display_status(lc,msg);
break;
default:
if (lc->vtable.display_status)
lc->vtable.display_status(lc,_("Call failed."));
}
}
if (lc->ringstream!=NULL) {
ring_stop(lc->ringstream);
lc->ringstream=NULL;
}
linphone_call_stop_media_streams (call);
if (sr!=SalReasonDeclined) linphone_call_set_state(call,LinphoneCallError,msg);
else{
call->reason=LinphoneReasonDeclined;
linphone_call_set_state(call,LinphoneCallEnd,"Call declined.");
}
}
static void call_received(SalOp *h){
LinphoneCore *lc=(LinphoneCore *)sal_get_user_pointer(sal_op_get_sal(h));
char *barmesg;
LinphoneCall *call;
const char *from,*to;
char *tmp;
LinphoneAddress *from_parsed;
LinphoneAddress *from_addr, *to_addr;
SalMediaDescription *md;
bool_t propose_early_media=lp_config_get_int(lc->config,"sip","incoming_calls_early_media",FALSE);
const char *ringback_tone=linphone_core_get_remote_ringback_tone (lc);
/* first check if we can answer successfully to this invite */
if (lc->presence_mode==LinphoneStatusBusy ||
lc->presence_mode==LinphoneStatusOffline ||
lc->presence_mode==LinphoneStatusDoNotDisturb ||
lc->presence_mode==LinphoneStatusMoved){
if (lc->presence_mode==LinphoneStatusBusy )
sal_call_decline(h,SalReasonBusy,NULL);
else if (lc->presence_mode==LinphoneStatusOffline)
sal_call_decline(h,SalReasonTemporarilyUnavailable,NULL);
else if (lc->presence_mode==LinphoneStatusDoNotDisturb)
sal_call_decline(h,SalReasonTemporarilyUnavailable,NULL);
else if (lc->alt_contact!=NULL && lc->presence_mode==LinphoneStatusMoved)
sal_call_decline(h,SalReasonRedirect,lc->alt_contact);
sal_op_release(h);
return;
}
if (!linphone_core_can_we_add_call(lc)){/*busy*/
sal_call_decline(h,SalReasonBusy,NULL);
sal_op_release(h);
return;
}
from=sal_op_get_from(h);
to=sal_op_get_to(h);
from_addr=linphone_address_new(from);
to_addr=linphone_address_new(to);
if (is_duplicate_call(lc,from_addr,to_addr)){
ms_warning("Receiving duplicated call, refusing this one.");
sal_call_decline(h,SalReasonBusy,NULL);
linphone_address_destroy(from_addr);
linphone_address_destroy(to_addr);
return;
}
call=linphone_call_new_incoming(lc,from_addr,to_addr,h);
sal_call_set_local_media_description(h,call->localdesc);
md=sal_call_get_final_media_description(h);
if (md && sal_media_description_empty(md)){
sal_call_decline(h,SalReasonMedia,NULL);
linphone_call_unref(call);
return;
}
/* the call is acceptable so we can now add it to our list */
linphone_core_add_call(lc,call);
from_parsed=linphone_address_new(sal_op_get_from(h));
linphone_address_clean(from_parsed);
tmp=linphone_address_as_string(from_parsed);
linphone_address_destroy(from_parsed);
barmesg=ortp_strdup_printf("%s %s%s",tmp,_("is contacting you"),
(sal_call_autoanswer_asked(h)) ?_(" and asked autoanswer."):_("."));
if (lc->vtable.show) lc->vtable.show(lc);
if (lc->vtable.display_status)
lc->vtable.display_status(lc,barmesg);
/* play the ring if this is the only call*/
if (lc->sound_conf.ring_sndcard!=NULL && ms_list_size(lc->calls)==1){
lc->current_call=call;
if (lc->ringstream && lc->dmfs_playing_start_time!=0){
ring_stop(lc->ringstream);
lc->ringstream=NULL;
lc->dmfs_playing_start_time=0;
}
if(lc->ringstream==NULL && lc->sound_conf.local_ring){
MSSndCard *ringcard=lc->sound_conf.lsd_card ?lc->sound_conf.lsd_card : lc->sound_conf.ring_sndcard;
ms_message("Starting local ring...");
lc->ringstream=ring_start(lc->sound_conf.local_ring,2000,ringcard);
}
else
{
ms_message("the local ring is already started");
}
}else{
/*TODO : play a tone within the context of the current call */
}
linphone_call_ref(call); /*prevent the call from being destroyed while we are notifying, if the user declines within the state callback */
linphone_call_set_state(call,LinphoneCallIncomingReceived,"Incoming call");
if (call->state==LinphoneCallIncomingReceived){
sal_call_notify_ringing(h,propose_early_media || ringback_tone!=NULL);
if (propose_early_media || ringback_tone!=NULL){
linphone_call_set_state(call,LinphoneCallIncomingEarlyMedia,"Incoming call early media");
linphone_core_update_streams(lc,call,md);
}
if (sal_call_get_replaces(call->op)!=NULL && lp_config_get_int(lc->config,"sip","auto_answer_replacing_calls",1)){
linphone_core_accept_call(lc,call);
}
}
linphone_call_unref(call);
ms_free(barmesg);
ms_free(tmp);
}
