[f40a309] | 1 | /*
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| 2 | =============================================================================
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| 3 | instdsp.h -- instrument editor definitions
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| 4 | Version 37 -- 1988-08-30 -- D.N. Lynx Crowe
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| 5 | =============================================================================
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| 6 | */
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| 7 |
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[f7428b1] | 8 | #pragma once
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| 9 | #include "stdint.h"
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| 10 | #include "midas.h"
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| 11 |
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[f40a309] | 12 | /* --------------- Miscellaneous Instrument display definitions ------------- */
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| 13 |
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| 14 | #define ICURX 256 /* initial cursor x location */
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| 15 | #define ICURY 175 /* initial cursor y location */
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| 16 |
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| 17 | #define INSTOBJ 8 /* instrument display object number */
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| 18 | #define INSTPRI 8 /* instrument display object priority */
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| 19 |
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| 20 | #define TCURS 0 /* text cursor object number */
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| 21 | #define TCPRI 15 /* text cursor priority */
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| 22 |
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[f7428b1] | 23 | #define INSTFL V_RES3 /* instrument display object flags */
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| 24 | #define TCURFL V_RES3 /* text cursor display flags */
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[f40a309] | 25 |
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| 26 | #define CBORD 9 /* color of border */
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| 27 | #define TGRID 2 /* color of level grid titles */
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| 28 | #define LGRID 0 /* color of level grid */
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| 29 | #define ID_LVLC 6 /* color of level background plot */
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| 30 | #define ID_CLVL 2 /* color of level lines as reference */
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| 31 | #define ID_CLIN 14 /* color of function lines */
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| 32 | #define ID_CPNT 11 /* color of normal point */
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| 33 | #define ID_NCUR 1 /* color of normal graphic cursor */
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| 34 | #define ID_TCUR 1 /* color of text cursor */
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| 35 | #define ID_CHGD 3 /* color of voice # for changed data */
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| 36 | #define ID_INST 2 /* color of funcs started at def time */
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| 37 | #define ID_ENTRY 10 /* color of new data being entered */
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| 38 | #define ID_SELD 3 /* color of selected point and cursor */
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| 39 | #define ID_ACTP 15 /* color of point with action or source */
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| 40 | #define WSAFC 8 /* color of waveshape A final values */
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| 41 | #define WSBFC 4 /* color of waveshape B final values */
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| 42 |
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| 43 | /* |
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| 44 |
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| 45 | */
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| 46 |
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| 47 | /* ------------- Foreground colors for instrument display windows ----------- */
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| 48 |
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| 49 | #define CFBX00 11 /* Freq 1 */
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| 50 | #define CFBX01 11 /* Freq 2 */
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| 51 | #define CFBX02 11 /* Freq 3 */
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| 52 | #define CFBX03 11 /* Freq 4 */
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| 53 | #define CFBX04 11 /* Filter / Resonance */
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| 54 | #define CFBX05 11 /* Location */
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| 55 |
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| 56 | #define CFBX06 11 /* Index 1 */
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| 57 | #define CFBX07 11 /* Index 2 */
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| 58 | #define CFBX08 11 /* Index 3 */
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| 59 | #define CFBX09 11 /* Index 4 */
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| 60 | #define CFBX10 11 /* Index 5 */
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| 61 | #define CFBX11 11 /* Index 6 */
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| 62 |
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| 63 | #define CFBX12 11 /* Level */
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| 64 |
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| 65 | #define CFBX13 11 /* Source Mult */
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| 66 | #define CFBX14 11 /* Point */
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| 67 | #define CFBX15 11 /* Time */
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| 68 | #define CFBX16 11 /* Value */
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| 69 | #define CFBX17 11 /* Action */
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| 70 |
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| 71 | #define CFBX18 11 /* Algorithm */
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| 72 | #define CFBX19 11 /* Voice & Inst */
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| 73 | #define CFBX20 11 /* Oscillators */
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| 74 | #define CFBX21 11 /* Waveshapes */
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| 75 | #define CFBX22 11 /* Variables */
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| 76 | #define CFBX23 11 /* Name and comments */
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| 77 | /* |
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| 78 |
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| 79 | */
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| 80 |
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| 81 | /* --------- Background colors for instrument display windows --------------- */
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| 82 |
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| 83 | #define CBBX00 5 /* Freq 1 */
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| 84 | #define CBBX01 5 /* Freq 2 */
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| 85 | #define CBBX02 5 /* Freq 3 */
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| 86 | #define CBBX03 5 /* Freq 4 */
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| 87 | #define CBBX04 5 /* Filter / Resonance */
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| 88 | #define CBBX05 5 /* Location */
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| 89 |
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| 90 | #define CBBX06 7 /* Index 1 */
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| 91 | #define CBBX07 7 /* Index 2 */
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| 92 | #define CBBX08 7 /* Index 3 */
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| 93 | #define CBBX09 7 /* Index 4 */
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| 94 | #define CBBX10 7 /* Index 5 */
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| 95 | #define CBBX11 7 /* Index 6 */
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| 96 |
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| 97 | #define CBBX12 ID_LVLC /* Level */
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| 98 |
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| 99 | #define CBBX13 7 /* Source Mult */
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| 100 | #define CBBX14 7 /* Point */
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| 101 | #define CBBX15 7 /* Time */
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| 102 | #define CBBX16 7 /* Value */
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| 103 | #define CBBX17 7 /* Action */
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| 104 |
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| 105 | #define CBBX18 5 /* Algorithm */
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| 106 | #define CBBX19 6 /* Voice & Inst */
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| 107 | #define CBBX20 6 /* Oscillators */
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| 108 | #define CBBX21 5 /* Waveshapes */
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| 109 | #define CBBX22 7 /* Variables */
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| 110 | #define CBBX23 6 /* Name and comments */
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| 111 |
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| 112 | /* |
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| 113 |
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| 114 | */
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| 115 |
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| 116 | /* -------------- pendant function list entry structure definition ---------- */
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| 117 |
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[7258c6a] | 118 | struct pflent { /* pendant function list entry structure */
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| 119 |
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| 120 | struct pflent *nextpf; /* next entry pointer */
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| 121 | uint16_t pftrig; /* trigger number */
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| 122 | uint16_t pfvpval; /* voice / parameter number */
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| 123 | int32_t d1reg; /* D1 register contents */
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| 124 | int32_t d2reg; /* D2 register contents */
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| 125 | int32_t d4reg; /* D4 register contents */
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[f40a309] | 126 | int8_t *a1reg; /* A1 register contents */
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| 127 | int8_t *a2reg; /* A2 register contents */
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| 128 | int8_t *a3reg; /* A3 register contents */
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| 129 | };
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| 130 |
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| 131 | /* |
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| 132 |
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| 133 | */
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| 134 |
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[7258c6a] | 135 | /* -------------- function point structure definitions ---------------------- */
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| 136 |
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| 137 | struct instpnt { /* function point definition */
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[f40a309] | 138 |
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[7258c6a] | 139 | int16_t iptim; /* time (packed) */
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| 140 | int16_t ipval; /* value */
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[f40a309] | 141 | int16_t ipvmlt; /* value multiplier */
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| 142 |
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| 143 | int8_t ipvsrc; /* value source */
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| 144 | int8_t ipact; /* action code */
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| 145 |
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| 146 | #define AC_NULL 0 /* null action */
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| 147 | #define AC_SUST 1 /* sustain (hold here while key is down) */
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| 148 | #define AC_ENBL 2 /* enable (hold here while key is up) */
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| 149 | #define AC_JUMP 3 /* unconditional (continuous) jump */
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| 150 | #define AC_LOOP 4 /* jump (loop) n times */
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[7258c6a] | 151 | #define AC_KYUP 5 /* jump if key up (enable jump) */
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| 152 | #define AC_KYDN 6 /* jump if key down (sustain jump) */
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[f40a309] | 153 | #define AC_UNDF 7 /* -- undefined - treated as AC_NULL -- */
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[7258c6a] | 154 |
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| 155 | int8_t ippar1; /* action parameter 1 (point) */
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[f40a309] | 156 | int8_t ippar2; /* action parameter 2 (count) */
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| 157 |
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| 158 | int8_t ippar3; /* action parameter 3 (counter) */
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| 159 | int8_t ippad; /* padding for even boundary */
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| 160 | };
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| 161 |
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| 162 | /* |
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| 163 |
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| 164 | */
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[7258c6a] | 165 |
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| 166 | /* ------------- function header structure definitions ---------------------- */
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[f40a309] | 167 |
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[7258c6a] | 168 | struct idfnhdr { /* function header */
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| 169 |
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[f40a309] | 170 | int16_t idfpch; /* pitch (used for freq1 only) */
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[7258c6a] | 171 | int16_t idfmlt; /* overall value multiplier (-1 .. +1) */
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| 172 |
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[f40a309] | 173 | int8_t idfsrc; /* overall value source */
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| 174 | int8_t idfpif; /* points in the function */
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| 175 |
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| 176 | int8_t idfpt1; /* index of first point (0..NIPTS) */
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| 177 | int8_t idftmd; /* trigger mode and control bits */
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| 178 |
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| 179 | #define I_TM_KEY 0x01 /* trigger on key closure */
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[7258c6a] | 180 | #define I_ACTIVE 0x02 /* function active */
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| 181 | #define I_NRATIO 0x04 /* not ratio mode (matches hardware) */
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[f40a309] | 182 | #define I_NVBITS 0x18 /* new value select bits (matches hardware) */
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[7258c6a] | 183 | #define I_VNSUBN 0x08 /* new value sub-n bit (matches hardware) */
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[f40a309] | 184 |
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| 185 | int8_t idfcpt; /* index of current point (0..NIPTS) */
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| 186 | int8_t idfprm; /* parameter associated with this function */
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| 187 |
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| 188 | int16_t idftrg; /* trigger that started the function */
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| 189 | };
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| 190 |
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| 191 | /* |
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| 192 |
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[7258c6a] | 193 | */
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[f40a309] | 194 |
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[f7428b1] | 195 | /* ---------- instrument definition structure definitions ------------------- */
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| 196 |
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| 197 | struct instdef { /* instrument definition */
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| 198 |
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[f40a309] | 199 | int16_t idhflag; /* flags */
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[7258c6a] | 200 |
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| 201 | int8_t idhname[MAXIDLN + 1]; /* instrument name */
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[f40a309] | 202 | int8_t idhcom1[MAXIDLN + 1]; /* first line of comments */
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[7258c6a] | 203 | int8_t idhcom2[MAXIDLN + 1]; /* second line of comments */
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| 204 | int8_t idhcom3[MAXIDLN + 1]; /* third line of comments */
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[f40a309] | 205 |
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[7258c6a] | 206 | int8_t idhcfg; /* configuration byte */
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| 207 | int8_t idhplft; /* points unused */
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| 208 |
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| 209 | int8_t idhwsa; /* waveshape A library number */
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[f40a309] | 210 | int8_t idhwsb; /* waveshape B library number */
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| 211 |
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| 212 | int8_t idhos1c; /* oscillator 1 controls */
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| 213 | int8_t idhos2c; /* oscillator 2 controls */
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| 214 | int8_t idhos3c; /* oscillator 3 controls */
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| 215 | int8_t idhos4c; /* oscillator 4 controls */
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| 216 |
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| 217 | #define OC_MOD 0x0003 /* oscillator mode mask */
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| 218 |
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| 219 | #define OC_INT 0x0000 /* oscillator in interval mode */
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[7258c6a] | 220 | #define OC_RAT 0x0001 /* oscillator in ratio mode */
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| 221 | #define OC_FRQ 0x0002 /* oscillator in frequency mode */
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| 222 | #define OC_PCH 0x0003 /* oscillator in pitch mode */
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| 223 |
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[f40a309] | 224 | #define OC_SYN 0x0004 /* oscillator in sync mode */
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| 225 |
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| 226 | int16_t idhos1v; /* oscillator 1 value */
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| 227 | int16_t idhos2v; /* oscillator 2 value */
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| 228 | int16_t idhos3v; /* oscillator 3 value */
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[7258c6a] | 229 | int16_t idhos4v; /* oscillator 4 value */
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| 230 |
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| 231 | struct idfnhdr idhfnc[NFINST]; /* function headers */
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[f40a309] | 232 |
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[7258c6a] | 233 | struct instpnt idhpnt[NIPNTS]; /* point table */
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| 234 |
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| 235 | int16_t idhwvaf[NUMWPNT]; /* waveshape A final values */
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[f40a309] | 236 | int16_t idhwvao[NUMWPNT]; /* waveshape A offset values */
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| 237 | int16_t idhwvah[NUMHARM]; /* waveshape A harmonic values */
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| 238 |
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| 239 | int16_t idhwvbf[NUMWPNT]; /* waveshape B final values */
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| 240 | int16_t idhwvbo[NUMWPNT]; /* waveshape B offset values */
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| 241 | int16_t idhwvbh[NUMHARM]; /* waveshape B harmonic values */
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| 242 |
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| 243 | };
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