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Refactor code to prevent changing linphone_core API.

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This commit is contained in:
Ghislain MARY 2012-08-09 12:00:39 +02:00
parent bad089b4a7
commit d0e7a66501
7 changed files with 97 additions and 110 deletions
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5
console/commands.c
View file

@ -2503,7 +2503,10 @@ static int lpc_cmd_camera(LinphoneCore *lc, char *args){
linphone_call_enable_camera(call,activated);
if ((activated && !linphone_call_params_video_enabled (cp))){
/*update the call to add the video stream*/
linphone_call_enable_video(call,TRUE);
LinphoneCallParams *ncp=linphone_call_params_copy(cp);
linphone_call_params_enable_video(ncp,TRUE);
linphone_core_update_call(lc,call,ncp);
linphone_call_params_destroy (ncp);
linphonec_out("Trying to bring up video stream...\n");
}
}

85
coreapi/linphonecall.c
View file

@ -546,42 +546,6 @@ void linphone_call_set_state(LinphoneCall *call, LinphoneCallState cstate, const
}
}
void linphone_call_enable_video(LinphoneCall *call, bool_t enabled)
{
LinphoneCore *lc=linphone_call_get_core(call);
LinphoneCallParams *params=linphone_call_params_copy(linphone_call_get_current_params(call));
linphone_call_params_enable_video(params, enabled);
if (enabled == TRUE) {
if (call->ice_session != NULL) {
/* Defer call update until the ICE candidates gathering process has finished. */
ms_message("Defer call update to gather ICE candidates");
call->params = *params;
update_local_media_description(lc, call);
linphone_call_init_video_stream(call);
video_stream_prepare_video(call->videostream);
linphone_core_gather_ice_candidates(lc, call);
} else {
if (linphone_call_get_state(call) == LinphoneCallUpdatedByRemote) {
linphone_core_accept_call_update(lc, call, params);
} else {
linphone_core_update_call(lc, call, params);
}
}
} else {
if ((call->ice_session != NULL) && (call->videostream != NULL)) {
ice_session_remove_check_list(call->ice_session, call->videostream->ice_check_list);
call->videostream->ice_check_list = NULL;
}
if (linphone_call_get_state(call) == LinphoneCallUpdatedByRemote) {
linphone_core_accept_call_update(lc, call, params);
} else {
linphone_core_update_call(lc, call, params);
}
}
linphone_call_params_destroy(params);
}
static void linphone_call_destroy(LinphoneCall *obj)
{
if (obj->op!=NULL) {
@ -1750,50 +1714,31 @@ static void handle_ice_events(LinphoneCall *call, OrtpEvent *ev){
break;
}
} else if (evt == ORTP_EVENT_ICE_GATHERING_FINISHED) {
LinphoneCallParams *params;
if (evd->info.ice_processing_successful==TRUE) {
ice_session_compute_candidates_foundations(call->ice_session);
ice_session_eliminate_redundant_candidates(call->ice_session);
ice_session_choose_default_candidates(call->ice_session);
} else {
linphone_call_delete_ice_session(call);
}
switch (call->state) {
case LinphoneCallStreamsRunning:
linphone_core_start_update_call(call->core, call);
break;
case LinphoneCallUpdatedByRemote:
if (evd->info.ice_processing_successful==TRUE) {
ice_session_compute_candidates_foundations(call->ice_session);
ice_session_eliminate_redundant_candidates(call->ice_session);
ice_session_choose_default_candidates(call->ice_session);
}
params = linphone_call_params_copy(linphone_call_get_current_params(call));
linphone_call_params_enable_video(params, TRUE);
if (call->state == LinphoneCallStreamsRunning) {
linphone_core_update_call(call->core, call, params);
} else { /* LinphoneCallUpdatedByRemote */
linphone_core_accept_call_update(call->core, call, params);
}
linphone_call_params_destroy(params);
linphone_core_start_accept_call_update(call->core, call);
break;
case LinphoneCallOutgoingInit:
linphone_call_stop_media_streams(call);
linphone_core_start_invite(call->core, call, NULL);
break;
default:
linphone_call_stop_media_streams(call);
if (evd->info.ice_processing_successful==TRUE) {
ice_session_compute_candidates_foundations(call->ice_session);
ice_session_eliminate_redundant_candidates(call->ice_session);
ice_session_choose_default_candidates(call->ice_session);
} else {
linphone_call_delete_ice_session(call);
}
if (call->state==LinphoneCallOutgoingInit) {
linphone_core_start_invite(call->core,call,NULL);
} else {
linphone_core_notify_incoming_call(call->core,call);
}
linphone_core_notify_incoming_call(call->core, call);
break;
}
} else if (evt == ORTP_EVENT_ICE_LOSING_PAIRS_COMPLETED) {
SalMediaDescription *md;
linphone_core_update_local_media_description_from_ice(call->localdesc, call->ice_session);
sal_call_set_local_media_description(call->op,call->localdesc);
sal_call_accept(call->op);
md=sal_call_get_final_media_description(call->op);
if (md && !sal_media_description_empty(md))
linphone_core_update_streams (call->core,call,md);
linphone_call_set_state(call,LinphoneCallStreamsRunning,"Connected (streams running)");
linphone_core_start_accept_call_update(call->core, call);
} else if (evt == ORTP_EVENT_ICE_RESTART_NEEDED) {
ice_session_restart(call->ice_session);
ice_session_set_role(call->ice_session, IR_Controlling);

91
coreapi/linphonecore.c
View file

@ -2445,6 +2445,24 @@ void linphone_core_notify_incoming_call(LinphoneCore *lc, LinphoneCall *call){
ms_free(tmp);
}
int linphone_core_start_update_call(LinphoneCore *lc, LinphoneCall *call){
const char *subject;
call->camera_active=call->params.has_video;
update_local_media_description(lc,call);
if (call->ice_session != NULL)
linphone_core_update_local_media_description_from_ice(call->localdesc, call->ice_session);
if (call->params.in_conference){
subject="Conference";
}else{
subject="Media change";
}
if (lc->vtable.display_status)
lc->vtable.display_status(lc,_("Modifying call parameters..."));
sal_call_set_local_media_description (call->op,call->localdesc);
return sal_call_update(call->op,subject);
}
/**
* @ingroup call_control
* Updates a running call according to supplied call parameters or parameters changed in the LinphoneCore.
@ -2462,22 +2480,25 @@ void linphone_core_notify_incoming_call(LinphoneCore *lc, LinphoneCall *call){
int linphone_core_update_call(LinphoneCore *lc, LinphoneCall *call, const LinphoneCallParams *params){
int err=0;
if (params!=NULL){
const char *subject;
call->params=*params;
call->camera_active=call->params.has_video;
update_local_media_description(lc,call);
if (call->ice_session != NULL)
linphone_core_update_local_media_description_from_ice(call->localdesc, call->ice_session);
if (params->in_conference){
subject="Conference";
}else{
subject="Media change";
if ((call->ice_session != NULL) && (call->videostream != NULL) && !params->has_video) {
ice_session_remove_check_list(call->ice_session, call->videostream->ice_check_list);
call->videostream->ice_check_list = NULL;
}
if (lc->vtable.display_status)
lc->vtable.display_status(lc,_("Modifying call parameters..."));
sal_call_set_local_media_description (call->op,call->localdesc);
err=sal_call_update(call->op,subject);
if ((call->ice_session != NULL) && ((ice_session_state(call->ice_session) != IS_Completed) || (call->params.has_video != params->has_video))) {
/* Defer call update until the ICE candidates gathering process has finished. */
ms_message("Defer call update to gather ICE candidates");
call->params = *params;
update_local_media_description(lc, call);
if (call->params.has_video) {
linphone_call_init_video_stream(call);
video_stream_prepare_video(call->videostream);
if (linphone_core_gather_ice_candidates(lc,call)<0) {
/* Ice candidates gathering failed, proceed with the call anyway. */
linphone_call_delete_ice_session(call);
} else return err;
}
}
err = linphone_core_start_update_call(lc, call);
}else{
#ifdef VIDEO_ENABLED
if (call->videostream!=NULL){
@ -2515,6 +2536,24 @@ int linphone_core_defer_call_update(LinphoneCore *lc, LinphoneCall *call){
return -1;
}
int linphone_core_start_accept_call_update(LinphoneCore *lc, LinphoneCall *call){
SalMediaDescription *md;
if (call->ice_session != NULL) {
if (ice_session_nb_losing_pairs(call->ice_session) > 0) {
/* Defer the sending of the answer until there are no losing pairs left. */
return 0;
}
linphone_core_update_local_media_description_from_ice(call->localdesc, call->ice_session);
}
sal_call_set_local_media_description(call->op,call->localdesc);
sal_call_accept(call->op);
md=sal_call_get_final_media_description(call->op);
if (md && !sal_media_description_empty(md))
linphone_core_update_streams (lc,call,md);
linphone_call_set_state(call,LinphoneCallStreamsRunning,"Connected (streams running)");
return 0;
}
/**
* @ingroup call_control
* Accept call modifications initiated by other end.
@ -2535,7 +2574,7 @@ int linphone_core_defer_call_update(LinphoneCore *lc, LinphoneCall *call){
* @return 0 if sucessful, -1 otherwise (actually when this function call is performed outside ot #LinphoneCallUpdatedByRemote state).
**/
int linphone_core_accept_call_update(LinphoneCore *lc, LinphoneCall *call, const LinphoneCallParams *params){
SalMediaDescription *md;
bool_t old_has_video = call->params.has_video;
if (call->state!=LinphoneCallUpdatedByRemote){
ms_error("linphone_core_accept_update(): invalid state %s to call this function.",
linphone_call_state_to_string(call->state));
@ -2554,18 +2593,18 @@ int linphone_core_accept_call_update(LinphoneCore *lc, LinphoneCall *call, const
update_local_media_description(lc,call);
if (call->ice_session != NULL) {
linphone_core_update_ice_from_remote_media_description(call, sal_call_get_remote_media_description(call->op));
if (ice_session_nb_losing_pairs(call->ice_session) > 0) {
/* Defer the sending of the answer until there are no losing pairs left. */
return 0;
if (!ice_session_candidates_gathered(call->ice_session)) {
if ((call->params.has_video) && (call->params.has_video != old_has_video)) {
linphone_call_init_video_stream(call);
video_stream_prepare_video(call->videostream);
if (linphone_core_gather_ice_candidates(lc,call)<0) {
/* Ice candidates gathering failed, proceed with the call anyway. */
linphone_call_delete_ice_session(call);
} else return 0;
}
}
linphone_core_update_local_media_description_from_ice(call->localdesc, call->ice_session);
}
sal_call_set_local_media_description(call->op,call->localdesc);
sal_call_accept(call->op);
md=sal_call_get_final_media_description(call->op);
if (md && !sal_media_description_empty(md))
linphone_core_update_streams (lc,call,md);
linphone_call_set_state(call,LinphoneCallStreamsRunning,"Connected (streams running)");
linphone_core_start_accept_call_update(lc, call);
return 0;
}

11
coreapi/linphonecore.h
View file

@ -390,15 +390,6 @@ void linphone_call_enable_echo_limiter(LinphoneCall *call, bool_t val);
**/
bool_t linphone_call_echo_limiter_enabled(const LinphoneCall *call);
/**
* Enable or disable video for this call.
* @param call
* @param enabled
*
* @ingroup media_parameters
*/
void linphone_call_enable_video(LinphoneCall *call, bool_t enabled);
/*keep this in sync with mediastreamer2/msvolume.h*/
/**
@ -792,8 +783,6 @@ int linphone_core_transfer_call_to_another(LinphoneCore *lc, LinphoneCall *call,
bool_t linphone_core_inc_invite_pending(LinphoneCore*lc);
void linphone_core_notify_incoming_call(LinphoneCore *lc, LinphoneCall *call);
bool_t linphone_core_in_call(const LinphoneCore *lc);
LinphoneCall *linphone_core_get_current_call(const LinphoneCore *lc);

3
coreapi/private.h
View file

@ -261,7 +261,10 @@ void linphone_core_update_progress(LinphoneCore *lc, const char *purpose, float
void linphone_core_stop_waiting(LinphoneCore *lc);
int linphone_core_start_invite(LinphoneCore *lc, LinphoneCall *call, LinphoneProxyConfig *dest_proxy);
int linphone_core_start_update_call(LinphoneCore *lc, LinphoneCall *call);
int linphone_core_start_accept_call_update(LinphoneCore *lc, LinphoneCall *call);
void linphone_core_start_refered_call(LinphoneCore *lc, LinphoneCall *call);
void linphone_core_notify_incoming_call(LinphoneCore *lc, LinphoneCall *call);
extern SalCallbacks linphone_sal_callbacks;
void linphone_proxy_config_set_error(LinphoneProxyConfig *cfg, LinphoneReason error);
bool_t linphone_core_rtcp_enabled(const LinphoneCore *lc);

6
gtk/incall_view.c
View file

@ -221,8 +221,12 @@ void linphone_gtk_create_in_call_view(LinphoneCall *call){
static void video_button_clicked(GtkWidget *button, LinphoneCall *call){
gboolean adding=GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button),"adding_video"));
LinphoneCore *lc=linphone_call_get_core(call);
LinphoneCallParams *params=linphone_call_params_copy(linphone_call_get_current_params(call));
gtk_widget_set_sensitive(button,FALSE);
linphone_call_enable_video(call,adding);
linphone_call_params_enable_video(params,adding);
linphone_core_update_call(lc,call,params);
linphone_call_params_destroy(params);
}
void linphone_gtk_update_video_button(LinphoneCall *call){

6
gtk/main.c
View file

@ -1080,7 +1080,11 @@ static void linphone_gtk_notify(LinphoneCall *call, const char *msg){
static void on_call_updated_response(GtkWidget *dialog, gint responseid, LinphoneCall *call){
if (linphone_call_get_state(call)==LinphoneCallUpdatedByRemote){
linphone_call_enable_video(call, responseid==GTK_RESPONSE_YES);
LinphoneCore *lc=linphone_call_get_core(call);
LinphoneCallParams *params=linphone_call_params_copy(linphone_call_get_current_params(call));
linphone_call_params_enable_video(params,responseid==GTK_RESPONSE_YES);
linphone_core_accept_call_update(lc,call,params);
linphone_call_params_destroy(params);
}
linphone_call_unref(call);
g_source_remove_by_user_data(dialog);