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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 422 | giacomo | 1 | /* |
| 2 | * sound/awe_voice.h |
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| 3 | * |
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| 4 | * Voice information definitions for the low level driver for the |
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| 5 | * AWE32/SB32/AWE64 wave table synth. |
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| 6 | * version 0.4.4; Jan. 4, 2000 |
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| 7 | * |
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| 8 | * Copyright (C) 1996-2000 Takashi Iwai |
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| 9 | * |
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| 10 | * This program is free software; you can redistribute it and/or modify |
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| 11 | * it under the terms of the GNU General Public License as published by |
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| 12 | * the Free Software Foundation; either version 2 of the License, or |
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| 13 | * (at your option) any later version. |
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| 14 | * |
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| 15 | * This program is distributed in the hope that it will be useful, |
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| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 18 | * GNU General Public License for more details. |
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| 19 | * |
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| 20 | * You should have received a copy of the GNU General Public License |
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| 21 | * along with this program; if not, write to the Free Software |
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| 22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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| 23 | */ |
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| 24 | |||
| 25 | #ifndef AWE_VOICE_H |
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| 26 | #define AWE_VOICE_H |
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| 27 | |||
| 28 | #ifndef SAMPLE_TYPE_AWE32 |
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| 29 | #define SAMPLE_TYPE_AWE32 0x20 |
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| 30 | #endif |
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| 31 | |||
| 32 | #ifndef _PATCHKEY |
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| 33 | #define _PATCHKEY(id) ((id<<8)|0xfd) |
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| 34 | #endif |
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| 35 | |||
| 36 | /*---------------------------------------------------------------- |
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| 37 | * patch information record |
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| 38 | *----------------------------------------------------------------*/ |
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| 39 | |||
| 40 | /* patch interface header: 16 bytes */ |
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| 41 | typedef struct awe_patch_info { |
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| 42 | short key; /* use AWE_PATCH here */ |
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| 43 | #define AWE_PATCH _PATCHKEY(0x07) |
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| 44 | |||
| 45 | short device_no; /* synthesizer number */ |
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| 46 | unsigned short sf_id; /* file id (should be zero) */ |
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| 47 | short optarg; /* optional argument */ |
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| 48 | int len; /* data length (without this header) */ |
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| 49 | |||
| 50 | short type; /* patch operation type */ |
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| 51 | #define AWE_LOAD_INFO 0 /* awe_voice_rec */ |
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| 52 | #define AWE_LOAD_DATA 1 /* awe_sample_info */ |
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| 53 | #define AWE_OPEN_PATCH 2 /* awe_open_parm */ |
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| 54 | #define AWE_CLOSE_PATCH 3 /* none */ |
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| 55 | #define AWE_UNLOAD_PATCH 4 /* none */ |
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| 56 | #define AWE_REPLACE_DATA 5 /* awe_sample_info (optarg=#channels)*/ |
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| 57 | #define AWE_MAP_PRESET 6 /* awe_voice_map */ |
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| 58 | /*#define AWE_PROBE_INFO 7*/ /* awe_voice_map (pat only) */ |
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| 59 | #define AWE_PROBE_DATA 8 /* optarg=sample */ |
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| 60 | #define AWE_REMOVE_INFO 9 /* optarg=(bank<<8)|instr */ |
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| 61 | #define AWE_LOAD_CHORUS_FX 0x10 /* awe_chorus_fx_rec (optarg=mode) */ |
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| 62 | #define AWE_LOAD_REVERB_FX 0x11 /* awe_reverb_fx_rec (optarg=mode) */ |
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| 63 | |||
| 64 | short reserved; /* word alignment data */ |
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| 65 | |||
| 66 | /* the actual patch data begins after this */ |
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| 67 | #if defined(AWE_COMPAT_030) && AWE_COMPAT_030 |
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| 68 | char data[0]; |
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| 69 | #endif |
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| 70 | } awe_patch_info; |
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| 71 | |||
| 72 | /*#define AWE_PATCH_INFO_SIZE 16*/ |
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| 73 | #define AWE_PATCH_INFO_SIZE sizeof(awe_patch_info) |
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| 74 | |||
| 75 | |||
| 76 | /*---------------------------------------------------------------- |
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| 77 | * open patch |
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| 78 | *----------------------------------------------------------------*/ |
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| 79 | |||
| 80 | #define AWE_PATCH_NAME_LEN 32 |
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| 81 | |||
| 82 | typedef struct _awe_open_parm { |
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| 83 | unsigned short type; /* sample type */ |
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| 84 | #define AWE_PAT_TYPE_MISC 0 |
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| 85 | #define AWE_PAT_TYPE_GM 1 |
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| 86 | #define AWE_PAT_TYPE_GS 2 |
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| 87 | #define AWE_PAT_TYPE_MT32 3 |
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| 88 | #define AWE_PAT_TYPE_XG 4 |
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| 89 | #define AWE_PAT_TYPE_SFX 5 |
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| 90 | #define AWE_PAT_TYPE_GUS 6 |
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| 91 | #define AWE_PAT_TYPE_MAP 7 |
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| 92 | |||
| 93 | #define AWE_PAT_LOCKED 0x100 /* lock the samples */ |
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| 94 | #define AWE_PAT_SHARED 0x200 /* sample is shared */ |
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| 95 | |||
| 96 | short reserved; |
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| 97 | char name[AWE_PATCH_NAME_LEN]; |
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| 98 | } awe_open_parm; |
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| 99 | |||
| 100 | /*#define AWE_OPEN_PARM_SIZE 28*/ |
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| 101 | #define AWE_OPEN_PARM_SIZE sizeof(awe_open_parm) |
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| 102 | |||
| 103 | |||
| 104 | /*---------------------------------------------------------------- |
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| 105 | * raw voice information record |
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| 106 | *----------------------------------------------------------------*/ |
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| 107 | |||
| 108 | /* wave table envelope & effect parameters to control EMU8000 */ |
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| 109 | typedef struct _awe_voice_parm { |
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| 110 | unsigned short moddelay; /* modulation delay (0x8000) */ |
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| 111 | unsigned short modatkhld; /* modulation attack & hold time (0x7f7f) */ |
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| 112 | unsigned short moddcysus; /* modulation decay & sustain (0x7f7f) */ |
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| 113 | unsigned short modrelease; /* modulation release time (0x807f) */ |
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| 114 | short modkeyhold, modkeydecay; /* envelope change per key (not used) */ |
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| 115 | unsigned short voldelay; /* volume delay (0x8000) */ |
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| 116 | unsigned short volatkhld; /* volume attack & hold time (0x7f7f) */ |
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| 117 | unsigned short voldcysus; /* volume decay & sustain (0x7f7f) */ |
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| 118 | unsigned short volrelease; /* volume release time (0x807f) */ |
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| 119 | short volkeyhold, volkeydecay; /* envelope change per key (not used) */ |
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| 120 | unsigned short lfo1delay; /* LFO1 delay (0x8000) */ |
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| 121 | unsigned short lfo2delay; /* LFO2 delay (0x8000) */ |
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| 122 | unsigned short pefe; /* modulation pitch & cutoff (0x0000) */ |
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| 123 | unsigned short fmmod; /* LFO1 pitch & cutoff (0x0000) */ |
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| 124 | unsigned short tremfrq; /* LFO1 volume & freq (0x0000) */ |
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| 125 | unsigned short fm2frq2; /* LFO2 pitch & freq (0x0000) */ |
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| 126 | unsigned char cutoff; /* initial cutoff (0xff) */ |
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| 127 | unsigned char filterQ; /* initial filter Q [0-15] (0x0) */ |
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| 128 | unsigned char chorus; /* chorus send (0x00) */ |
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| 129 | unsigned char reverb; /* reverb send (0x00) */ |
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| 130 | unsigned short reserved[4]; /* not used */ |
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| 131 | } awe_voice_parm; |
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| 132 | |||
| 133 | typedef struct _awe_voice_parm_block { |
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| 134 | unsigned short moddelay; /* modulation delay (0x8000) */ |
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| 135 | unsigned char modatk, modhld; |
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| 136 | unsigned char moddcy, modsus; |
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| 137 | unsigned char modrel, moddummy; |
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| 138 | short modkeyhold, modkeydecay; /* envelope change per key (not used) */ |
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| 139 | unsigned short voldelay; /* volume delay (0x8000) */ |
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| 140 | unsigned char volatk, volhld; |
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| 141 | unsigned char voldcy, volsus; |
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| 142 | unsigned char volrel, voldummy; |
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| 143 | short volkeyhold, volkeydecay; /* envelope change per key (not used) */ |
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| 144 | unsigned short lfo1delay; /* LFO1 delay (0x8000) */ |
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| 145 | unsigned short lfo2delay; /* LFO2 delay (0x8000) */ |
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| 146 | unsigned char env1fc, env1pit; |
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| 147 | unsigned char lfo1fc, lfo1pit; |
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| 148 | unsigned char lfo1freq, lfo1vol; |
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| 149 | unsigned char lfo2freq, lfo2pit; |
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| 150 | unsigned char cutoff; /* initial cutoff (0xff) */ |
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| 151 | unsigned char filterQ; /* initial filter Q [0-15] (0x0) */ |
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| 152 | unsigned char chorus; /* chorus send (0x00) */ |
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| 153 | unsigned char reverb; /* reverb send (0x00) */ |
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| 154 | unsigned short reserved[4]; /* not used */ |
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| 155 | } awe_voice_parm_block; |
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| 156 | |||
| 157 | #define AWE_VOICE_PARM_SIZE 48 |
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| 158 | |||
| 159 | |||
| 160 | /* wave table parameters: 92 bytes */ |
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| 161 | typedef struct _awe_voice_info { |
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| 162 | unsigned short sf_id; /* file id (should be zero) */ |
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| 163 | unsigned short sample; /* sample id */ |
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| 164 | int start, end; /* sample offset correction */ |
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| 165 | int loopstart, loopend; /* loop offset correction */ |
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| 166 | short rate_offset; /* sample rate pitch offset */ |
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| 167 | unsigned short mode; /* sample mode */ |
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| 168 | #define AWE_MODE_ROMSOUND 0x8000 |
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| 169 | #define AWE_MODE_STEREO 1 |
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| 170 | #define AWE_MODE_LOOPING 2 |
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| 171 | #define AWE_MODE_NORELEASE 4 /* obsolete */ |
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| 172 | #define AWE_MODE_INIT_PARM 8 |
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| 173 | |||
| 174 | short root; /* midi root key */ |
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| 175 | short tune; /* pitch tuning (in cents) */ |
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| 176 | signed char low, high; /* key note range */ |
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| 177 | signed char vellow, velhigh; /* velocity range */ |
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| 178 | signed char fixkey, fixvel; /* fixed key, velocity */ |
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| 179 | signed char pan, fixpan; /* panning, fixed panning */ |
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| 180 | short exclusiveClass; /* exclusive class (0 = none) */ |
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| 181 | unsigned char amplitude; /* sample volume (127 max) */ |
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| 182 | unsigned char attenuation; /* attenuation (0.375dB) */ |
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| 183 | short scaleTuning; /* pitch scale tuning(%), normally 100 */ |
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| 184 | awe_voice_parm parm; /* voice envelope parameters */ |
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| 185 | short index; /* internal index (set by driver) */ |
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| 186 | } awe_voice_info; |
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| 187 | |||
| 188 | /*#define AWE_VOICE_INFO_SIZE 92*/ |
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| 189 | #define AWE_VOICE_INFO_SIZE sizeof(awe_voice_info) |
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| 190 | |||
| 191 | /*----------------------------------------------------------------*/ |
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| 192 | |||
| 193 | /* The info entry of awe_voice_rec is changed from 0 to 1 |
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| 194 | * for some compilers refusing zero size array. |
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| 195 | * Due to this change, sizeof(awe_voice_rec) becomes different |
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| 196 | * from older versions. |
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| 197 | * Use AWE_VOICE_REC_SIZE instead. |
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| 198 | */ |
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| 199 | |||
| 200 | /* instrument info header: 4 bytes */ |
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| 201 | typedef struct _awe_voice_rec_hdr { |
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| 202 | unsigned char bank; /* midi bank number */ |
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| 203 | unsigned char instr; /* midi preset number */ |
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| 204 | char nvoices; /* number of voices */ |
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| 205 | char write_mode; /* write mode; normally 0 */ |
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| 206 | #define AWE_WR_APPEND 0 /* append anyway */ |
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| 207 | #define AWE_WR_EXCLUSIVE 1 /* skip if already exists */ |
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| 208 | #define AWE_WR_REPLACE 2 /* replace if already exists */ |
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| 209 | } awe_voice_rec_hdr; |
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| 210 | |||
| 211 | /*#define AWE_VOICE_REC_SIZE 4*/ |
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| 212 | #define AWE_VOICE_REC_SIZE sizeof(awe_voice_rec_hdr) |
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| 213 | |||
| 214 | /* the standard patch structure for one sample */ |
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| 215 | typedef struct _awe_voice_rec_patch { |
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| 216 | awe_patch_info patch; |
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| 217 | awe_voice_rec_hdr hdr; |
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| 218 | awe_voice_info info; |
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| 219 | } awe_voice_rec_patch; |
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| 220 | |||
| 221 | |||
| 222 | /* obsolete data type */ |
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| 223 | #if defined(AWE_COMPAT_030) && AWE_COMPAT_030 |
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| 224 | #define AWE_INFOARRAY_SIZE 0 |
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| 225 | #else |
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| 226 | #define AWE_INFOARRAY_SIZE 1 |
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| 227 | #endif |
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| 228 | |||
| 229 | typedef struct _awe_voice_rec { |
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| 230 | unsigned char bank; /* midi bank number */ |
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| 231 | unsigned char instr; /* midi preset number */ |
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| 232 | short nvoices; /* number of voices */ |
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| 233 | /* voice information follows here */ |
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| 234 | awe_voice_info info[AWE_INFOARRAY_SIZE]; |
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| 235 | } awe_voice_rec; |
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| 236 | |||
| 237 | |||
| 238 | /*---------------------------------------------------------------- |
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| 239 | * sample wave information |
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| 240 | *----------------------------------------------------------------*/ |
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| 241 | |||
| 242 | /* wave table sample header: 32 bytes */ |
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| 243 | typedef struct awe_sample_info { |
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| 244 | unsigned short sf_id; /* file id (should be zero) */ |
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| 245 | unsigned short sample; /* sample id */ |
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| 246 | int start, end; /* start & end offset */ |
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| 247 | int loopstart, loopend; /* loop start & end offset */ |
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| 248 | int size; /* size (0 = ROM) */ |
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| 249 | short checksum_flag; /* use check sum = 1 */ |
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| 250 | unsigned short mode_flags; /* mode flags */ |
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| 251 | #define AWE_SAMPLE_8BITS 1 /* wave data is 8bits */ |
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| 252 | #define AWE_SAMPLE_UNSIGNED 2 /* wave data is unsigned */ |
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| 253 | #define AWE_SAMPLE_NO_BLANK 4 /* no blank loop is attached */ |
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| 254 | #define AWE_SAMPLE_SINGLESHOT 8 /* single-shot w/o loop */ |
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| 255 | #define AWE_SAMPLE_BIDIR_LOOP 16 /* bidirectional looping */ |
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| 256 | #define AWE_SAMPLE_STEREO_LEFT 32 /* stereo left sound */ |
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| 257 | #define AWE_SAMPLE_STEREO_RIGHT 64 /* stereo right sound */ |
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| 258 | #define AWE_SAMPLE_REVERSE_LOOP 128 /* reverse looping */ |
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| 259 | unsigned int checksum; /* check sum */ |
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| 260 | #if defined(AWE_COMPAT_030) && AWE_COMPAT_030 |
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| 261 | unsigned short data[0]; /* sample data follows here */ |
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| 262 | #endif |
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| 263 | } awe_sample_info; |
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| 264 | |||
| 265 | /*#define AWE_SAMPLE_INFO_SIZE 32*/ |
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| 266 | #define AWE_SAMPLE_INFO_SIZE sizeof(awe_sample_info) |
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| 267 | |||
| 268 | |||
| 269 | /*---------------------------------------------------------------- |
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| 270 | * voice preset mapping |
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| 271 | *----------------------------------------------------------------*/ |
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| 272 | |||
| 273 | typedef struct awe_voice_map { |
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| 274 | int map_bank, map_instr, map_key; /* key = -1 means all keys */ |
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| 275 | int src_bank, src_instr, src_key; |
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| 276 | } awe_voice_map; |
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| 277 | |||
| 278 | #define AWE_VOICE_MAP_SIZE sizeof(awe_voice_map) |
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| 279 | |||
| 280 | |||
| 281 | /*---------------------------------------------------------------- |
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| 282 | * awe hardware controls |
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| 283 | *----------------------------------------------------------------*/ |
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| 284 | |||
| 285 | #define _AWE_DEBUG_MODE 0x00 |
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| 286 | #define _AWE_REVERB_MODE 0x01 |
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| 287 | #define _AWE_CHORUS_MODE 0x02 |
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| 288 | #define _AWE_REMOVE_LAST_SAMPLES 0x03 |
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| 289 | #define _AWE_INITIALIZE_CHIP 0x04 |
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| 290 | #define _AWE_SEND_EFFECT 0x05 |
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| 291 | #define _AWE_TERMINATE_CHANNEL 0x06 |
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| 292 | #define _AWE_TERMINATE_ALL 0x07 |
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| 293 | #define _AWE_INITIAL_VOLUME 0x08 |
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| 294 | #define _AWE_INITIAL_ATTEN _AWE_INITIAL_VOLUME |
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| 295 | #define _AWE_RESET_CHANNEL 0x09 |
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| 296 | #define _AWE_CHANNEL_MODE 0x0a |
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| 297 | #define _AWE_DRUM_CHANNELS 0x0b |
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| 298 | #define _AWE_MISC_MODE 0x0c |
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| 299 | #define _AWE_RELEASE_ALL 0x0d |
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| 300 | #define _AWE_NOTEOFF_ALL 0x0e |
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| 301 | #define _AWE_CHN_PRESSURE 0x0f |
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| 302 | /*#define _AWE_GET_CURRENT_MODE 0x10*/ |
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| 303 | #define _AWE_EQUALIZER 0x11 |
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| 304 | /*#define _AWE_GET_MISC_MODE 0x12*/ |
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| 305 | /*#define _AWE_GET_FONTINFO 0x13*/ |
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| 306 | |||
| 307 | #define _AWE_MODE_FLAG 0x80 |
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| 308 | #define _AWE_COOKED_FLAG 0x40 /* not supported */ |
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| 309 | #define _AWE_MODE_VALUE_MASK 0x3F |
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| 310 | |||
| 311 | /*----------------------------------------------------------------*/ |
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| 312 | |||
| 313 | #define _AWE_SET_CMD(p,dev,voice,cmd,p1,p2) \ |
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| 314 | {((char*)(p))[0] = SEQ_PRIVATE;\ |
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| 315 | ((char*)(p))[1] = dev;\ |
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| 316 | ((char*)(p))[2] = _AWE_MODE_FLAG|(cmd);\ |
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| 317 | ((char*)(p))[3] = voice;\ |
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| 318 | ((unsigned short*)(p))[2] = p1;\ |
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| 319 | ((unsigned short*)(p))[3] = p2;} |
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| 320 | |||
| 321 | /* buffered access */ |
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| 322 | #define _AWE_CMD(dev, voice, cmd, p1, p2) \ |
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| 323 | {_SEQ_NEEDBUF(8);\ |
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| 324 | _AWE_SET_CMD(_seqbuf + _seqbufptr, dev, voice, cmd, p1, p2);\ |
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| 325 | _SEQ_ADVBUF(8);} |
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| 326 | |||
| 327 | /* direct access */ |
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| 328 | #define _AWE_CMD_NOW(seqfd,dev,voice,cmd,p1,p2) \ |
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| 329 | {struct seq_event_rec tmp;\ |
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| 330 | _AWE_SET_CMD(&tmp, dev, voice, cmd, p1, p2);\ |
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| 331 | ioctl(seqfd, SNDCTL_SEQ_OUTOFBAND, &tmp);} |
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| 332 | |||
| 333 | /*----------------------------------------------------------------*/ |
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| 334 | |||
| 335 | /* set debugging mode */ |
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| 336 | #define AWE_DEBUG_MODE(dev,p1) _AWE_CMD(dev, 0, _AWE_DEBUG_MODE, p1, 0) |
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| 337 | /* set reverb mode; from 0 to 7 */ |
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| 338 | #define AWE_REVERB_MODE(dev,p1) _AWE_CMD(dev, 0, _AWE_REVERB_MODE, p1, 0) |
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| 339 | /* set chorus mode; from 0 to 7 */ |
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| 340 | #define AWE_CHORUS_MODE(dev,p1) _AWE_CMD(dev, 0, _AWE_CHORUS_MODE, p1, 0) |
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| 341 | |||
| 342 | /* reset channel */ |
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| 343 | #define AWE_RESET_CHANNEL(dev,ch) _AWE_CMD(dev, ch, _AWE_RESET_CHANNEL, 0, 0) |
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| 344 | #define AWE_RESET_CONTROL(dev,ch) _AWE_CMD(dev, ch, _AWE_RESET_CHANNEL, 1, 0) |
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| 345 | |||
| 346 | /* send an effect to all layers */ |
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| 347 | #define AWE_SEND_EFFECT(dev,voice,type,value) _AWE_CMD(dev,voice,_AWE_SEND_EFFECT,type,value) |
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| 348 | #define AWE_ADD_EFFECT(dev,voice,type,value) _AWE_CMD(dev,voice,_AWE_SEND_EFFECT,((type)|0x80),value) |
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| 349 | #define AWE_UNSET_EFFECT(dev,voice,type) _AWE_CMD(dev,voice,_AWE_SEND_EFFECT,((type)|0x40),0) |
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| 350 | /* send an effect to a layer */ |
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| 351 | #define AWE_SEND_LAYER_EFFECT(dev,voice,layer,type,value) _AWE_CMD(dev,voice,_AWE_SEND_EFFECT,((layer+1)<<8|(type)),value) |
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| 352 | #define AWE_ADD_LAYER_EFFECT(dev,voice,layer,type,value) _AWE_CMD(dev,voice,_AWE_SEND_EFFECT,((layer+1)<<8|(type)|0x80),value) |
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| 353 | #define AWE_UNSET_LAYER_EFFECT(dev,voice,layer,type) _AWE_CMD(dev,voice,_AWE_SEND_EFFECT,((layer+1)<<8|(type)|0x40),0) |
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| 354 | |||
| 355 | /* terminate sound on the channel/voice */ |
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| 356 | #define AWE_TERMINATE_CHANNEL(dev,voice) _AWE_CMD(dev,voice,_AWE_TERMINATE_CHANNEL,0,0) |
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| 357 | /* terminate all sounds */ |
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| 358 | #define AWE_TERMINATE_ALL(dev) _AWE_CMD(dev, 0, _AWE_TERMINATE_ALL, 0, 0) |
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| 359 | /* release all sounds (w/o sustain effect) */ |
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| 360 | #define AWE_RELEASE_ALL(dev) _AWE_CMD(dev, 0, _AWE_RELEASE_ALL, 0, 0) |
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| 361 | /* note off all sounds (w sustain effect) */ |
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| 362 | #define AWE_NOTEOFF_ALL(dev) _AWE_CMD(dev, 0, _AWE_NOTEOFF_ALL, 0, 0) |
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| 363 | |||
| 364 | /* set initial attenuation */ |
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| 365 | #define AWE_INITIAL_VOLUME(dev,atten) _AWE_CMD(dev, 0, _AWE_INITIAL_VOLUME, atten, 0) |
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| 366 | #define AWE_INITIAL_ATTEN AWE_INITIAL_VOLUME |
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| 367 | /* relative attenuation */ |
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| 368 | #define AWE_SET_ATTEN(dev,atten) _AWE_CMD(dev, 0, _AWE_INITIAL_VOLUME, atten, 1) |
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| 369 | |||
| 370 | /* set channel playing mode; mode=0/1/2 */ |
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| 371 | #define AWE_SET_CHANNEL_MODE(dev,mode) _AWE_CMD(dev, 0, _AWE_CHANNEL_MODE, mode, 0) |
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| 372 | #define AWE_PLAY_INDIRECT 0 /* indirect voice mode (default) */ |
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| 373 | #define AWE_PLAY_MULTI 1 /* multi note voice mode */ |
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| 374 | #define AWE_PLAY_DIRECT 2 /* direct single voice mode */ |
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| 375 | #define AWE_PLAY_MULTI2 3 /* sequencer2 mode; used internally */ |
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| 376 | |||
| 377 | /* set drum channel mask; channels is 32bit long value */ |
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| 378 | #define AWE_DRUM_CHANNELS(dev,channels) _AWE_CMD(dev, 0, _AWE_DRUM_CHANNELS, ((channels) & 0xffff), ((channels) >> 16)) |
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| 379 | |||
| 380 | /* set bass and treble control; values are from 0 to 11 */ |
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| 381 | #define AWE_EQUALIZER(dev,bass,treble) _AWE_CMD(dev, 0, _AWE_EQUALIZER, bass, treble) |
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| 382 | |||
| 383 | /* remove last loaded samples */ |
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| 384 | #define AWE_REMOVE_LAST_SAMPLES(seqfd,dev) _AWE_CMD_NOW(seqfd, dev, 0, _AWE_REMOVE_LAST_SAMPLES, 0, 0) |
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| 385 | /* initialize emu8000 chip */ |
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| 386 | #define AWE_INITIALIZE_CHIP(seqfd,dev) _AWE_CMD_NOW(seqfd, dev, 0, _AWE_INITIALIZE_CHIP, 0, 0) |
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| 387 | |||
| 388 | /* set miscellaneous modes; meta command */ |
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| 389 | #define AWE_MISC_MODE(dev,mode,value) _AWE_CMD(dev, 0, _AWE_MISC_MODE, mode, value) |
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| 390 | /* exclusive sound off; 1=off */ |
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| 391 | #define AWE_EXCLUSIVE_SOUND(dev,mode) AWE_MISC_MODE(dev,AWE_MD_EXCLUSIVE_SOUND,mode) |
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| 392 | /* default GUS bank number */ |
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| 393 | #define AWE_SET_GUS_BANK(dev,bank) AWE_MISC_MODE(dev,AWE_MD_GUS_BANK,bank) |
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| 394 | /* change panning position in realtime; 0=don't 1=do */ |
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| 395 | #define AWE_REALTIME_PAN(dev,mode) AWE_MISC_MODE(dev,AWE_MD_REALTIME_PAN,mode) |
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| 396 | |||
| 397 | /* extended pressure controls; not portable with other sound drivers */ |
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| 398 | #define AWE_KEY_PRESSURE(dev,ch,note,vel) SEQ_START_NOTE(dev,ch,(note)+128,vel) |
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| 399 | #define AWE_CHN_PRESSURE(dev,ch,vel) _AWE_CMD(dev,ch,_AWE_CHN_PRESSURE,vel,0) |
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| 400 | |||
| 401 | /*----------------------------------------------------------------*/ |
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| 402 | |||
| 403 | /* reverb mode parameters */ |
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| 404 | #define AWE_REVERB_ROOM1 0 |
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| 405 | #define AWE_REVERB_ROOM2 1 |
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| 406 | #define AWE_REVERB_ROOM3 2 |
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| 407 | #define AWE_REVERB_HALL1 3 |
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| 408 | #define AWE_REVERB_HALL2 4 |
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| 409 | #define AWE_REVERB_PLATE 5 |
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| 410 | #define AWE_REVERB_DELAY 6 |
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| 411 | #define AWE_REVERB_PANNINGDELAY 7 |
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| 412 | #define AWE_REVERB_PREDEFINED 8 |
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| 413 | /* user can define reverb modes up to 32 */ |
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| 414 | #define AWE_REVERB_NUMBERS 32 |
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| 415 | |||
| 416 | typedef struct awe_reverb_fx_rec { |
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| 417 | unsigned short parms[28]; |
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| 418 | } awe_reverb_fx_rec; |
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| 419 | |||
| 420 | /*----------------------------------------------------------------*/ |
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| 421 | |||
| 422 | /* chorus mode parameters */ |
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| 423 | #define AWE_CHORUS_1 0 |
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| 424 | #define AWE_CHORUS_2 1 |
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| 425 | #define AWE_CHORUS_3 2 |
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| 426 | #define AWE_CHORUS_4 3 |
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| 427 | #define AWE_CHORUS_FEEDBACK 4 |
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| 428 | #define AWE_CHORUS_FLANGER 5 |
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| 429 | #define AWE_CHORUS_SHORTDELAY 6 |
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| 430 | #define AWE_CHORUS_SHORTDELAY2 7 |
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| 431 | #define AWE_CHORUS_PREDEFINED 8 |
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| 432 | /* user can define chorus modes up to 32 */ |
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| 433 | #define AWE_CHORUS_NUMBERS 32 |
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| 434 | |||
| 435 | typedef struct awe_chorus_fx_rec { |
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| 436 | unsigned short feedback; /* feedback level (0xE600-0xE6FF) */ |
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| 437 | unsigned short delay_offset; /* delay (0-0x0DA3) [1/44100 sec] */ |
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| 438 | unsigned short lfo_depth; /* LFO depth (0xBC00-0xBCFF) */ |
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| 439 | unsigned int delay; /* right delay (0-0xFFFFFFFF) [1/256/44100 sec] */ |
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| 440 | unsigned int lfo_freq; /* LFO freq LFO freq (0-0xFFFFFFFF) */ |
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| 441 | } awe_chorus_fx_rec; |
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| 442 | |||
| 443 | /*----------------------------------------------------------------*/ |
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| 444 | |||
| 445 | /* misc mode types */ |
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| 446 | enum { |
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| 447 | /* 0*/ AWE_MD_EXCLUSIVE_OFF, /* obsolete */ |
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| 448 | /* 1*/ AWE_MD_EXCLUSIVE_ON, /* obsolete */ |
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| 449 | /* 2*/ AWE_MD_VERSION, /* read only */ |
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| 450 | /* 3*/ AWE_MD_EXCLUSIVE_SOUND, /* 0/1: exclusive note on (default=1) */ |
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| 451 | /* 4*/ AWE_MD_REALTIME_PAN, /* 0/1: do realtime pan change (default=1) */ |
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| 452 | /* 5*/ AWE_MD_GUS_BANK, /* bank number for GUS patches (default=0) */ |
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| 453 | /* 6*/ AWE_MD_KEEP_EFFECT, /* 0/1: keep effect values, (default=0) */ |
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| 454 | /* 7*/ AWE_MD_ZERO_ATTEN, /* attenuation of max volume (default=32) */ |
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| 455 | /* 8*/ AWE_MD_CHN_PRIOR, /* 0/1: set MIDI channel priority mode (default=1) */ |
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| 456 | /* 9*/ AWE_MD_MOD_SENSE, /* integer: modwheel sensitivity (def=18) */ |
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| 457 | /*10*/ AWE_MD_DEF_PRESET, /* integer: default preset number (def=0) */ |
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| 458 | /*11*/ AWE_MD_DEF_BANK, /* integer: default bank number (def=0) */ |
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| 459 | /*12*/ AWE_MD_DEF_DRUM, /* integer: default drumset number (def=0) */ |
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| 460 | /*13*/ AWE_MD_TOGGLE_DRUM_BANK, /* 0/1: toggle drum flag with bank# (def=0) */ |
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| 461 | /*14*/ AWE_MD_NEW_VOLUME_CALC, /* 0/1: volume calculation mode (def=1) */ |
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| 462 | /*15*/ AWE_MD_CHORUS_MODE, /* integer: chorus mode (def=2) */ |
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| 463 | /*16*/ AWE_MD_REVERB_MODE, /* integer: chorus mode (def=4) */ |
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| 464 | /*17*/ AWE_MD_BASS_LEVEL, /* integer: bass level (def=5) */ |
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| 465 | /*18*/ AWE_MD_TREBLE_LEVEL, /* integer: treble level (def=9) */ |
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| 466 | /*19*/ AWE_MD_DEBUG_MODE, /* integer: debug level (def=0) */ |
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| 467 | /*20*/ AWE_MD_PAN_EXCHANGE, /* 0/1: exchange panning direction (def=0) */ |
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| 468 | AWE_MD_END, |
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| 469 | }; |
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| 470 | |||
| 471 | /*----------------------------------------------------------------*/ |
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| 472 | |||
| 473 | /* effect parameters */ |
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| 474 | enum { |
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| 475 | |||
| 476 | /* modulation envelope parameters */ |
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| 477 | /* 0*/ AWE_FX_ENV1_DELAY, /* WORD: ENVVAL */ |
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| 478 | /* 1*/ AWE_FX_ENV1_ATTACK, /* BYTE: up ATKHLD */ |
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| 479 | /* 2*/ AWE_FX_ENV1_HOLD, /* BYTE: lw ATKHLD */ |
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| 480 | /* 3*/ AWE_FX_ENV1_DECAY, /* BYTE: lw DCYSUS */ |
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| 481 | /* 4*/ AWE_FX_ENV1_RELEASE, /* BYTE: lw DCYSUS */ |
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| 482 | /* 5*/ AWE_FX_ENV1_SUSTAIN, /* BYTE: up DCYSUS */ |
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| 483 | /* 6*/ AWE_FX_ENV1_PITCH, /* BYTE: up PEFE */ |
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| 484 | /* 7*/ AWE_FX_ENV1_CUTOFF, /* BYTE: lw PEFE */ |
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| 485 | |||
| 486 | /* volume envelope parameters */ |
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| 487 | /* 8*/ AWE_FX_ENV2_DELAY, /* WORD: ENVVOL */ |
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| 488 | /* 9*/ AWE_FX_ENV2_ATTACK, /* BYTE: up ATKHLDV */ |
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| 489 | /*10*/ AWE_FX_ENV2_HOLD, /* BYTE: lw ATKHLDV */ |
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| 490 | /*11*/ AWE_FX_ENV2_DECAY, /* BYTE: lw DCYSUSV */ |
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| 491 | /*12*/ AWE_FX_ENV2_RELEASE, /* BYTE: lw DCYSUSV */ |
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| 492 | /*13*/ AWE_FX_ENV2_SUSTAIN, /* BYTE: up DCYSUSV */ |
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| 493 | |||
| 494 | /* LFO1 (tremolo & vibrato) parameters */ |
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| 495 | /*14*/ AWE_FX_LFO1_DELAY, /* WORD: LFO1VAL */ |
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| 496 | /*15*/ AWE_FX_LFO1_FREQ, /* BYTE: lo TREMFRQ */ |
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| 497 | /*16*/ AWE_FX_LFO1_VOLUME, /* BYTE: up TREMFRQ */ |
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| 498 | /*17*/ AWE_FX_LFO1_PITCH, /* BYTE: up FMMOD */ |
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| 499 | /*18*/ AWE_FX_LFO1_CUTOFF, /* BYTE: lo FMMOD */ |
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| 500 | |||
| 501 | /* LFO2 (vibrato) parameters */ |
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| 502 | /*19*/ AWE_FX_LFO2_DELAY, /* WORD: LFO2VAL */ |
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| 503 | /*20*/ AWE_FX_LFO2_FREQ, /* BYTE: lo FM2FRQ2 */ |
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| 504 | /*21*/ AWE_FX_LFO2_PITCH, /* BYTE: up FM2FRQ2 */ |
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| 505 | |||
| 506 | /* Other overall effect parameters */ |
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| 507 | /*22*/ AWE_FX_INIT_PITCH, /* SHORT: pitch offset */ |
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| 508 | /*23*/ AWE_FX_CHORUS, /* BYTE: chorus effects send (0-255) */ |
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| 509 | /*24*/ AWE_FX_REVERB, /* BYTE: reverb effects send (0-255) */ |
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| 510 | /*25*/ AWE_FX_CUTOFF, /* BYTE: up IFATN */ |
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| 511 | /*26*/ AWE_FX_FILTERQ, /* BYTE: up CCCA */ |
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| 512 | |||
| 513 | /* Sample / loop offset changes */ |
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| 514 | /*27*/ AWE_FX_SAMPLE_START, /* SHORT: offset */ |
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| 515 | /*28*/ AWE_FX_LOOP_START, /* SHORT: offset */ |
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| 516 | /*29*/ AWE_FX_LOOP_END, /* SHORT: offset */ |
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| 517 | /*30*/ AWE_FX_COARSE_SAMPLE_START, /* SHORT: upper word offset */ |
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| 518 | /*31*/ AWE_FX_COARSE_LOOP_START, /* SHORT: upper word offset */ |
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| 519 | /*32*/ AWE_FX_COARSE_LOOP_END, /* SHORT: upper word offset */ |
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| 520 | /*33*/ AWE_FX_ATTEN, /* BYTE: lo IFATN */ |
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| 521 | |||
| 522 | AWE_FX_END, |
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| 523 | }; |
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| 524 | |||
| 525 | #endif /* AWE_VOICE_H */ |