sjero.net Git - linphone/blob - coreapi/linphonecore_utils.h

   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 #ifndef LINPHONECORE_UTILS_H
  21 #define LINPHONECORE_UTILS_H
  22
  23 #ifdef IN_LINPHONE
  24 #include "linphonecore.h"
  25 #else
  26 #include "linphone/linphonecore.h"
  27 #endif
  28 #ifdef __cplusplus
  29 extern "C" {
  30 #endif
  31
  32 typedef struct _LsdPlayer LsdPlayer;
  33 typedef struct _LinphoneSoundDaemon LinphoneSoundDaemon;
  34
  35 typedef void (*LsdEndOfPlayCallback)(LsdPlayer *p);
  36
  37 void lsd_player_set_callback(LsdPlayer *p, LsdEndOfPlayCallback cb);
  38 void lsd_player_set_user_pointer(LsdPlayer *p, void *up);
  39 void *lsd_player_get_user_pointer(const LsdPlayer *p);
  40 int lsd_player_play(LsdPlayer *p, const char *filename);
  41 int lsd_player_stop(LsdPlayer *p);
  42 void lsd_player_enable_loop(LsdPlayer *p, bool_t loopmode);
  43 bool_t lsd_player_loop_enabled(const LsdPlayer *p);
  44 void lsd_player_set_gain(LsdPlayer *p, float gain);
  45 LinphoneSoundDaemon *lsd_player_get_daemon(const LsdPlayer *p);
  46
  47 LinphoneSoundDaemon * linphone_sound_daemon_new(const char *cardname, int rate, int nchannels);
  48 LsdPlayer * linphone_sound_daemon_get_player(LinphoneSoundDaemon *lsd);
  49 void linphone_sound_daemon_release_player(LinphoneSoundDaemon *lsd, LsdPlayer *lsdplayer);
  50 void linphone_sound_daemon_stop_all_players(LinphoneSoundDaemon *obj);
  51 void linphone_sound_daemon_release_all_players(LinphoneSoundDaemon *obj);
  52 void linphone_core_use_sound_daemon(LinphoneCore *lc, LinphoneSoundDaemon *lsd);
  53 void linphone_sound_daemon_destroy(LinphoneSoundDaemon *obj);
  54
  55 /**
  56  * Enum describing the result of the echo canceller calibration process.
  57 **/
  58 typedef enum {
  59         LinphoneEcCalibratorInProgress,
  60         LinphoneEcCalibratorDone,
  61         LinphoneEcCalibratorFailed
  62 }LinphoneEcCalibratorStatus;
  63
  64
  65 typedef void (*LinphoneEcCalibrationCallback)(LinphoneCore *lc, LinphoneEcCalibratorStatus status, int delay_ms, void *data);
  66
  67 /**
  68  *
  69  * Start an echo calibration of the sound devices, in order to find adequate settings for the echo canceller automatically.
  70 **/
  71 int linphone_core_start_echo_calibration(LinphoneCore *lc, LinphoneEcCalibrationCallback cb, void *cb_data);
  72 /**
  73  * @ingroup IOS
  74  * Special function to warm up  dtmf feeback stream. #linphone_core_stop_dtmf_stream must() be called before entering FG mode
  75  */
  76 void linphone_core_start_dtmf_stream(LinphoneCore* lc);
  77 /**
  78  * @ingroup IOS
  79  * Special function to stop dtmf feed back function. Must be called before entering BG mode
  80  */
  81 void linphone_core_stop_dtmf_stream(LinphoneCore* lc);
  82
  83
  84 typedef bool_t (*LinphoneCoreIterateHook)(void *data);
  85
  86 void linphone_core_add_iterate_hook(LinphoneCore *lc, LinphoneCoreIterateHook hook, void *hook_data);
  87
  88 void linphone_core_remove_iterate_hook(LinphoneCore *lc, LinphoneCoreIterateHook hook, void *hook_data);
  89
  90 #ifdef __cplusplus
  91 }
  92 #endif
  93 #endif
  94