jack_mixer.h

   1 /* -*- Mode: C ; c-basic-offset: 2 -*- */
   2 /*****************************************************************************
   3  *
   4  *   This file is part of jack_mixer
   5  *
   6  *   Copyright (C) 2006 Nedko Arnaudov <nedko@arnaudov.name>
   7  *
   8  *   This program is free software; you can redistribute it and/or modify
   9  *   it under the terms of the GNU General Public License as published by
  10  *   the Free Software Foundation; version 2 of the License
  11  *
  12  *   This program is distributed in the hope that it will be useful,
  13  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *   GNU General Public License for more details.
  16  *
  17  *   You should have received a copy of the GNU General Public License
  18  *   along with this program; if not, write to the Free Software
  19  *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  *****************************************************************************/
  22
  23 #ifndef JACK_MIXER_H__DAEB51D8_5861_40F2_92E4_24CA495A384D__INCLUDED
  24 #define JACK_MIXER_H__DAEB51D8_5861_40F2_92E4_24CA495A384D__INCLUDED
  25
  26 #ifdef SWIG
  27 %module jack_mixer_c
  28 %include "typemaps.i"
  29 %apply double *OUTPUT { double * left_ptr, double * right_ptr, double * mono_ptr };
  30 %{
  31 #include "jack_mixer.h"
  32 %}
  33 #endif
  34
  35 int init(const char * jack_client_name_ptr);
  36
  37 int get_channels_count();
  38
  39 void * add_channel(const char * channel_name, int stereo);
  40
  41 const char * channel_get_name(void * channel);
  42
  43 /* returned values are in dBFS */
  44 void channel_stereo_meter_read(void * channel, double * left_ptr, double * right_ptr);
  45
  46 /* returned value is in dBFS */
  47 void channel_mono_meter_read(void * channel, double * mono_ptr);
  48
  49 int channel_is_stereo(void * channel);
  50
  51 /* volume is in dBFS */
  52 void channel_volume_write(void * channel, double volume);
  53
  54 /* balance is from -1.0 (full left) to +1.0 (full right) */
  55 void channel_balance_write(void * channel, double balance);
  56
  57 void remove_channel(void * channel);
  58
  59 void * get_main_mix_channel();
  60
  61 /* returned value is in dBFS */
  62 double channel_abspeak_read(void * channel);
  63
  64 void channel_abspeak_reset(void * channel);
  65
  66 void channel_mute(void * channel);
  67
  68 void channel_unmute(void * channel);
  69
  70 void channel_solo(void * channel);
  71
  72 void channel_unsolo(void * channel);
  73
  74 int channel_is_muted(void * channel);
  75
  76 int channel_is_soloed(void * channel);
  77
  78 void channel_rename(void * channel, const char * name);
  79
  80 void uninit();
  81
  82 #endif /* #ifndef JACK_MIXER_H__DAEB51D8_5861_40F2_92E4_24CA495A384D__INCLUDED */