postfish/mix.h

   1 /*
   2  *
   3  *  postfish
   4  *
   5  *      Copyright (C) 2002-2005 Monty
   6  *
   7  *  Postfish is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2, or (at your option)
  10  *  any later version.
  11  *
  12  *  Postfish 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 Postfish; see the file COPYING.  If not, write to the
  19  *  Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  20  *
  21  *
  22  */
  23
  24 #include "postfish.h"
  25
  26 #define MIX_BLOCKS 4
  27
  28 typedef struct {
  29   sig_atomic_t master_att;
  30   sig_atomic_t master_delay;
  31
  32   sig_atomic_t placer_destA[OUTPUT_CHANNELS];
  33   sig_atomic_t placer_destB[OUTPUT_CHANNELS];
  34   sig_atomic_t placer_place;
  35   sig_atomic_t placer_att;
  36   sig_atomic_t placer_delay;
  37
  38   sig_atomic_t insert_source[MIX_BLOCKS][3];
  39   sig_atomic_t insert_invert[MIX_BLOCKS];
  40   sig_atomic_t insert_att[MIX_BLOCKS];
  41   sig_atomic_t insert_delay[MIX_BLOCKS];
  42   sig_atomic_t insert_dest[MIX_BLOCKS][OUTPUT_CHANNELS];
  43 } mix_settings;
  44
  45 extern int mix_load(int outch);
  46 extern int mix_reset(void);
  47 extern time_linkage *mix_read(time_linkage *in,
  48                               time_linkage *inA,  // reverb channel
  49                               time_linkage *inB); // reverb channel
  50 extern int pull_mix_feedback(float **peak,float **rms);
  51
  52 extern mix_settings *mix_set;
  53 extern sig_atomic_t atten_visible;
  54 extern sig_atomic_t *mixpanel_active;
  55 extern sig_atomic_t *mixpanel_visible;
  56