common.h

   1 /* -*- Mode: C ; c-basic-offset: 2 -*- */
   2 /*****************************************************************************
   3  *
   4  *   Copyright (C) 2006,2007,2008,2009 Nedko Arnaudov <nedko@arnaudov.name>
   5  *
   6  *   This program is free software; you can redistribute it and/or modify
   7  *   it under the terms of the GNU General Public License as published by
   8  *   the Free Software Foundation; version 2 of the License
   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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  *****************************************************************************/
  20
  21 #ifndef COMMON_H__B9D0FFDE_1F2E_4378_9040_C1B0802DDC9E__INCLUDED
  22 #define COMMON_H__B9D0FFDE_1F2E_4378_9040_C1B0802DDC9E__INCLUDED
  23
  24 #include <stddef.h>
  25
  26 /* What float type I use for internal sampledata */
  27 #define zyn_sample_type float
  28 #define REALTYPE float          /* legacy */
  29
  30 /*
  31  * The size of a sound buffer (or the granularity)
  32  * All internal transfer of sound data use buffer of this size
  33  * All parameters are constant during this period of time, exception
  34  * some parameters(like amplitudes) which are linear interpolated.
  35  * If you increase this you'll ecounter big latencies, but if you
  36  * decrease this the CPU requirements gets high.
  37  */
  38 #define SOUND_BUFFER_SIZE 128
  39
  40 /*
  41  * How is applied the velocity sensing
  42  */
  43 #define VELOCITY_MAX_SCALE 8.0
  44
  45 #define ZYN_LFO_SHAPE_TYPE_SINE        0
  46 #define ZYN_LFO_SHAPE_TYPE_TRIANGLE    1
  47 #define ZYN_LFO_SHAPE_TYPE_SQUARE      2
  48 #define ZYN_LFO_SHAPE_TYPE_RAMP_UP     3
  49 #define ZYN_LFO_SHAPE_TYPE_RAMP_DOWN   4
  50 #define ZYN_LFO_SHAPE_TYPE_EXP_DOWN_1  5
  51 #define ZYN_LFO_SHAPE_TYPE_EXP_DOWN_2  6
  52 #define ZYN_LFO_SHAPES_COUNT           7
  53
  54 #define ZYN_FILTER_TYPE_ANALOG         0
  55 #define ZYN_FILTER_TYPE_FORMANT        1
  56 #define ZYN_FILTER_TYPE_STATE_VARIABLE 2
  57 #define ZYN_FILTER_TYPES_COUNT         3
  58
  59 #define ZYN_FILTER_ANALOG_TYPE_LPF1    0 /* LPF 1 pole */
  60 #define ZYN_FILTER_ANALOG_TYPE_HPF1    1 /* HPF 1 pole */
  61 #define ZYN_FILTER_ANALOG_TYPE_LPF2    2 /* LPF 2 poles */
  62 #define ZYN_FILTER_ANALOG_TYPE_HPF2    3 /* HPF 2 poles */
  63 #define ZYN_FILTER_ANALOG_TYPE_BPF2    4 /* BPF 2 poles */
  64 #define ZYN_FILTER_ANALOG_TYPE_NF2     5 /* NOTCH 2 poles */
  65 #define ZYN_FILTER_ANALOG_TYPE_PKF2    6 /* PEAK (2 poles) */
  66 #define ZYN_FILTER_ANALOG_TYPE_LSH2    7 /* Low Shelf - 2 poles */
  67 #define ZYN_FILTER_ANALOG_TYPE_HSH2    8 /* High Shelf - 2 poles */
  68 #define ZYN_FILTER_ANALOG_TYPES_COUNT  9
  69
  70 #define ZYN_FILTER_SV_TYPE_LOWPASS     0
  71 #define ZYN_FILTER_SV_TYPE_HIGHPASS    1
  72 #define ZYN_FILTER_SV_TYPE_BANDPASS    2
  73 #define ZYN_FILTER_SV_TYPE_NOTCH       3
  74 #define ZYN_FILTER_SV_TYPES_COUNT      4
  75
  76 #define ZYN_OSCILLATOR_BASE_FUNCTION_SINE               0
  77 #define ZYN_OSCILLATOR_BASE_FUNCTION_TRIANGLE           1
  78 #define ZYN_OSCILLATOR_BASE_FUNCTION_PULSE              2
  79 #define ZYN_OSCILLATOR_BASE_FUNCTION_SAW                3
  80 #define ZYN_OSCILLATOR_BASE_FUNCTION_POWER              4
  81 #define ZYN_OSCILLATOR_BASE_FUNCTION_GAUSS              5
  82 #define ZYN_OSCILLATOR_BASE_FUNCTION_DIODE              6
  83 #define ZYN_OSCILLATOR_BASE_FUNCTION_ABS_SINE           7
  84 #define ZYN_OSCILLATOR_BASE_FUNCTION_PULSE_SINE         8
  85 #define ZYN_OSCILLATOR_BASE_FUNCTION_STRETCH_SINE       9
  86 #define ZYN_OSCILLATOR_BASE_FUNCTION_CHIRP             10
  87 #define ZYN_OSCILLATOR_BASE_FUNCTION_ABS_STRETCH_SINE  11
  88 #define ZYN_OSCILLATOR_BASE_FUNCTION_CHEBYSHEV         12
  89 #define ZYN_OSCILLATOR_BASE_FUNCTION_SQRT              13
  90 #define ZYN_OSCILLATOR_BASE_FUNCTIONS_COUNT            14
  91
  92 #define ZYN_OSCILLATOR_WAVESHAPE_TYPE_NONE              0
  93 #define ZYN_OSCILLATOR_WAVESHAPE_TYPE_ATAN              1
  94 #define ZYN_OSCILLATOR_WAVESHAPE_TYPE_ASYM1             2
  95 #define ZYN_OSCILLATOR_WAVESHAPE_TYPE_POW               3
  96 #define ZYN_OSCILLATOR_WAVESHAPE_TYPE_SINE              4
  97 #define ZYN_OSCILLATOR_WAVESHAPE_TYPE_QUANTISIZE        5
  98 #define ZYN_OSCILLATOR_WAVESHAPE_TYPE_ZIGZAG            6
  99 #define ZYN_OSCILLATOR_WAVESHAPE_TYPE_LIMITER           7
 100 #define ZYN_OSCILLATOR_WAVESHAPE_TYPE_UPPER_LIMITER     8
 101 #define ZYN_OSCILLATOR_WAVESHAPE_TYPE_LOWER_LIMITER     9
 102 #define ZYN_OSCILLATOR_WAVESHAPE_TYPE_INVERSE_LIMITER  10
 103 #define ZYN_OSCILLATOR_WAVESHAPE_TYPE_CLIP             11
 104 #define ZYN_OSCILLATOR_WAVESHAPE_TYPE_ASYM2            12
 105 #define ZYN_OSCILLATOR_WAVESHAPE_TYPE_POW2             13
 106 #define ZYN_OSCILLATOR_WAVESHAPE_TYPE_SIGMOID          14
 107 #define ZYN_OSCILLATOR_WAVESHAPE_TYPES_COUNT           15
 108
 109 #define ZYN_OSCILLATOR_SPECTRUM_ADJUST_TYPE_NONE            0
 110 #define ZYN_OSCILLATOR_SPECTRUM_ADJUST_TYPE_POW             1
 111 #define ZYN_OSCILLATOR_SPECTRUM_ADJUST_TYPE_THERSHOLD_DOWN  2
 112 #define ZYN_OSCILLATOR_SPECTRUM_ADJUST_TYPE_THERSHOLD_UP    3
 113 #define ZYN_OSCILLATOR_SPECTRUM_ADJUST_TYPES_COUNT          4
 114
 115 #ifdef __cplusplus
 116 extern "C" {
 117 #endif
 118 #if 0
 119 } /* Adjust editor indent */
 120 #endif
 121
 122 #if 0
 123 { /* Adjust editor indent */
 124 #endif
 125 #ifdef __cplusplus
 126 } /* extern "C" */
 127 #endif
 128
 129 #endif /* #ifndef COMMON_H__B9D0FFDE_1F2E_4378_9040_C1B0802DDC9E__INCLUDED */