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https://gitlab.linphone.org/BC/public/linphone-iphone.git
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108 lines
3.1 KiB
C
108 lines
3.1 KiB
C
/***************************************************************************
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* conference.c
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*
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* Mon Sep 12, 2011
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* Copyright 2011 Belledonne Communications
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* Author: Simon Morlat
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* Email simon dot morlat at linphone dot org
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****************************************************************************/
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "private.h"
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static void conference_check_init(LinphoneConference *ctx){
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if (ctx->conf==NULL){
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ctx->conf=ms_audio_conference_new();
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}
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}
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static void conference_check_uninit(LinphoneConference *ctx){
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if (ctx->conf){
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if (ctx->conf->nmembers==0){
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ms_audio_conference_destroy(ctx->conf);
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ctx->conf=NULL;
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}
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}
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}
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void linphone_call_add_to_conf(LinphoneCall *call){
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LinphoneCore *lc=call->core;
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LinphoneConference *conf=&lc->conf_ctx;
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MSAudioEndpoint *ep;
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ep=ms_audio_endpoint_get_from_stream(call->audiostream,TRUE);
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ms_audio_conference_add_member(conf->conf,ep);
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call->endpoint=ep;
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}
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void linphone_call_remove_from_conf(LinphoneCall *call){
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LinphoneCore *lc=call->core;
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LinphoneConference *conf=&lc->conf_ctx;
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ms_audio_conference_remove_member(conf->conf,call->endpoint);
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ms_audio_endpoint_release_from_stream(call->endpoint);
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call->endpoint=NULL;
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conference_check_uninit(conf);
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}
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int linphone_core_add_to_conference(LinphoneCore *lc, LinphoneCall *call){
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LinphoneCallParams params;
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if (call->current_params.in_conference){
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ms_error("Already in conference");
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return -1;
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}
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conference_check_init(&lc->conf_ctx);
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call->params.in_conference=TRUE;
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call->params.has_video=FALSE;
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params=call->params;
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if (call->state==LinphoneCallPaused)
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linphone_core_resume_call(lc,call);
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else if (call->state==LinphoneCallStreamsRunning){
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/*this will trigger a reINVITE that will later redraw the streams */
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linphone_core_update_call(lc,call,¶ms);
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}else{
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ms_error("Call is in state %s, it cannot be added to the conference.",linphone_call_state_to_string(call->state));
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return -1;
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}
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return 0;
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}
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int linphone_core_remove_from_conference(LinphoneCore *lc, LinphoneCall *call){
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if (!call->current_params.in_conference){
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if (call->params.in_conference){
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ms_warning("Not (yet) in conference, be patient");
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return -1;
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}else{
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ms_error("Not in a conference.");
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return -1;
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}
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}
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call->params.in_conference=FALSE;
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return linphone_core_pause_call(lc,call);
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}
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int linphone_core_pause_conference(LinphoneCore *lc){
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return 0;
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}
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int linphone_core_resume_conference(LinphoneCore *lc){
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return 0;
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}
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