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Prevent gathering ICE candidates if not needed.

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This commit is contained in:
Ghislain MARY 2012-08-23 12:28:15 +02:00
parent 5276606942
commit 011750b6cd
1 changed files with 9 additions and 12 deletions
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21
coreapi/linphonecore.c
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@ -2507,25 +2507,22 @@ int linphone_core_update_call(LinphoneCore *lc, LinphoneCall *call, const Linpho
int err=0;
if (params!=NULL){
#ifdef VIDEO_ENABLED
bool_t has_video = call->params.has_video;
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 ((call->ice_session != NULL) && ((ice_session_state(call->ice_session) != IS_Completed) || (call->params.has_video != params->has_video))) {
call->params = *params;
if ((call->ice_session != NULL) && (ice_session_state(call->ice_session) != IS_Completed) && !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;
}
} else {
call->params = *params;
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;
}
#endif
err = linphone_core_start_update_call(lc, call);