sjero.net Git - linphone/blob - coreapi/test_lsd.c

   1 /*
   2 linphone
   3 Copyright (C) 2010 Simon MORLAT (simon.morlat@linphone.org)
   4
   5 This program is free software; you can redistribute it and/or
   6 modify it under the terms of the GNU General Public License
   7 as published by the Free Software Foundation; either version 2
   8 of the License, or (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program; if not, write to the Free Software
  17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  18 */
  19
  20 /* Linphone Sound Daemon: is a lightweight utility to play sounds to speaker during a conversation.
  21  This is useful for embedded platforms, where sound apis are not performant enough to allow
  22  simultaneous sound access.
  23
  24  This file is a test program that plays several sound files and places a call simultatenously.
  25 */
  26
  27 #include "linphonecore_utils.h"
  28
  29 static void play_finished(LsdPlayer *p){
  30         const char *filename=(const char *)lsd_player_get_user_pointer (p);
  31         ms_message("Playing of %s is finished.",filename);
  32         if (!lsd_player_loop_enabled (p)){
  33                 linphone_sound_daemon_release_player (lsd_player_get_daemon(p),p);
  34         }
  35 }
  36
  37 static void wait_a_bit(LinphoneCore *lc, int seconds){
  38         time_t orig=time(NULL);
  39         while(time(NULL)-orig<seconds){
  40                 /* we need to call iterate to receive notifications */
  41                 linphone_core_iterate(lc);
  42                 ms_usleep (50000);
  43         }
  44 }
  45
  46 int main(int argc, char *argv[]){
  47         LinphoneCore *lc;
  48         LinphoneCoreVTable vtable={0};
  49         LinphoneSoundDaemon *lsd;
  50         LsdPlayer *p;
  51
  52         linphone_core_enable_logs(stdout);
  53         lc=linphone_core_new(&vtable,NULL,NULL,NULL);
  54         lsd=linphone_sound_daemon_new (NULL,44100,1);
  55
  56         linphone_core_use_sound_daemon(lc,lsd);
  57
  58         /* start a play */
  59         p=linphone_sound_daemon_get_player(lsd);
  60         lsd_player_set_callback (p,play_finished);
  61         lsd_player_set_user_pointer (p,"share/hello8000.wav");
  62         lsd_player_play (p,"share/hello8000.wav");
  63         wait_a_bit (lc,2);
  64
  65         /*start another one */
  66         p=linphone_sound_daemon_get_player(lsd);
  67         lsd_player_set_callback (p,play_finished);
  68         lsd_player_set_user_pointer (p,"share/hello16000.wav");
  69         lsd_player_enable_loop (p,TRUE);
  70         lsd_player_play (p,"share/hello16000.wav");
  71
  72         /* after a few seconds decrease the volume */
  73         wait_a_bit (lc,3);
  74         lsd_player_set_gain (p,0.3);
  75         wait_a_bit(lc,5);
  76
  77         /*now play some stereo music*/
  78         p=linphone_sound_daemon_get_player(lsd);
  79         lsd_player_set_callback (p,play_finished);
  80         lsd_player_set_user_pointer (p,"share/rings/rock.wav");
  81         lsd_player_play(p,"share/rings/rock.wav");
  82         wait_a_bit(lc,2);
  83
  84         /*now play some stereo music at 22khz in order to test
  85          stereo resampling */
  86         p=linphone_sound_daemon_get_player(lsd);
  87         lsd_player_set_callback (p,play_finished);
  88         lsd_player_set_user_pointer (p,"share/rings/bigben.wav");
  89         lsd_player_play(p,"share/rings/bigben.wav");
  90         wait_a_bit(lc,6);
  91
  92         /* now place an outgoing call if sip address argument is given */
  93         if (argc>1){
  94                 linphone_core_invite(lc,argv[1]);
  95                 wait_a_bit(lc,10);
  96                 linphone_core_terminate_call(lc,NULL);
  97         }
  98         linphone_core_use_sound_daemon(lc,NULL);
  99         linphone_sound_daemon_destroy(lsd);
 100         linphone_core_destroy(lc);
 101
 102         return 0;
 103 }