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-rw-r--r--backends/midi/mt32/structures.h179
1 files changed, 82 insertions, 97 deletions
diff --git a/backends/midi/mt32/structures.h b/backends/midi/mt32/structures.h
index d64f0a44f2..047f69f8bd 100644
--- a/backends/midi/mt32/structures.h
+++ b/backends/midi/mt32/structures.h
@@ -56,92 +56,92 @@ typedef signed char Bit8s;
struct TimbreParam {
struct commonParam {
char name[10];
- char pstruct12; // 1&2 0-12 (1-13)
- char pstruct34; // #3&4 0-12 (1-13)
- char pmute; // 0-15 (0000-1111)
- char nosustain; // 0-1(Normal, No sustain)
+ Bit8u pstruct12; // 1&2 0-12 (1-13)
+ Bit8u pstruct34; // #3&4 0-12 (1-13)
+ Bit8u pmute; // 0-15 (0000-1111)
+ Bit8u nosustain; // 0-1(Normal, No sustain)
} MT32EMU_ALIGN_PACKED common;
struct partialParam {
struct wgParam {
- char coarse; // 0-96 (C1,C#1-C9)
- char fine; // 0-100 (-50 to +50 (cents?))
- char keyfollow; // 0-16 (-1,-1/2,0,1,1/8,1/4,3/8,1/2,5/8,3/4,7/8,1,5/4,3/2,2.s1,s2)
- char bender; // 0,1 (ON/OFF)
- char waveform; // 0-1 (SQU/SAW)
- char pcmwave; // 0-127 (1-128)
- char pulsewid; // 0-100
- char pwvelo; // 0-14 (-7 - +7)
+ Bit8u coarse; // 0-96 (C1,C#1-C9)
+ Bit8u fine; // 0-100 (-50 to +50 (cents?))
+ Bit8u keyfollow; // 0-16 (-1,-1/2,0,1,1/8,1/4,3/8,1/2,5/8,3/4,7/8,1,5/4,3/2,2.s1,s2)
+ Bit8u bender; // 0,1 (ON/OFF)
+ Bit8u waveform; // 0-1 (SQU/SAW)
+ Bit8u pcmwave; // 0-127 (1-128)
+ Bit8u pulsewid; // 0-100
+ Bit8u pwvelo; // 0-14 (-7 - +7)
} MT32EMU_ALIGN_PACKED wg;
struct envParam {
- char depth; // 0-10
- char sensitivity; // 1-100
- char timekeyfollow; // 0-4
- char time[4]; // 1-100
- char level[5]; // 1-100 (-50 - +50)
+ Bit8u depth; // 0-10
+ Bit8u sensitivity; // 1-100
+ Bit8u timekeyfollow; // 0-4
+ Bit8u time[4]; // 1-100
+ Bit8u level[5]; // 1-100 (-50 - +50)
} MT32EMU_ALIGN_PACKED env;
struct lfoParam {
- char rate; // 0-100
- char depth; // 0-100
- char modsense; // 0-100
+ Bit8u rate; // 0-100
+ Bit8u depth; // 0-100
+ Bit8u modsense; // 0-100
} MT32EMU_ALIGN_PACKED lfo;
struct tvfParam {
- char cutoff; // 0-100
- char resonance; // 0-30
- char keyfollow; // 0-16 (-1,-1/2,1/4,0,1,1/8,1/4,3/8,1/2,5/8,3/2,7/8,1,5/4,3/2,2,s1,s2)
- char biaspoint; // 0-127 (<1A-<7C >1A-7C)
- char biaslevel; // 0-14 (-7 - +7)
- char envdepth; // 0-100
- char envsense; // 0-100
- char envdkf; // DEPTH KEY FOLL0W 0-4
- char envtkf; // TIME KEY FOLLOW 0-4
- char envtime[5]; // 1-100
- char envlevel[4]; // 1-100
+ Bit8u cutoff; // 0-100
+ Bit8u resonance; // 0-30
+ Bit8u keyfollow; // 0-16 (-1,-1/2,1/4,0,1,1/8,1/4,3/8,1/2,5/8,3/2,7/8,1,5/4,3/2,2,s1,s2)
+ Bit8u biaspoint; // 0-127 (<1A-<7C >1A-7C)
+ Bit8u biaslevel; // 0-14 (-7 - +7)
+ Bit8u envdepth; // 0-100
+ Bit8u envsense; // 0-100
+ Bit8u envdkf; // DEPTH KEY FOLL0W 0-4
+ Bit8u envtkf; // TIME KEY FOLLOW 0-4
+ Bit8u envtime[5]; // 1-100
+ Bit8u envlevel[4]; // 1-100
} MT32EMU_ALIGN_PACKED tvf;
struct tvaParam {
- char level; // 0-100
- char velosens; // 0-100
- char biaspoint1; // 0-127 (<1A-<7C >1A-7C)
- char biaslevel1; // 0-12 (-12 - 0)
- char biaspoint2; // 0-127 (<1A-<7C >1A-7C)
- char biaslevel2; // 0-12 (-12 - 0)
- char envtkf; // TIME KEY FOLLOW 0-4
- char envvkf; // VELOS KEY FOLL0W 0-4
- char envtime[5]; // 1-100
- char envlevel[4]; // 1-100
+ Bit8u level; // 0-100
+ Bit8u velosens; // 0-100
+ Bit8u biaspoint1; // 0-127 (<1A-<7C >1A-7C)
+ Bit8u biaslevel1; // 0-12 (-12 - 0)
+ Bit8u biaspoint2; // 0-127 (<1A-<7C >1A-7C)
+ Bit8u biaslevel2; // 0-12 (-12 - 0)
+ Bit8u envtkf; // TIME KEY FOLLOW 0-4
+ Bit8u envvkf; // VELOS KEY FOLL0W 0-4
+ Bit8u envtime[5]; // 1-100
+ Bit8u envlevel[4]; // 1-100
} MT32EMU_ALIGN_PACKED tva;
} MT32EMU_ALIGN_PACKED partial[4];
} MT32EMU_ALIGN_PACKED;
struct PatchParam {
- char timbreGroup; // TIMBRE GROUP 0-3 (group A, group B, Memory, Rhythm)
- char timbreNum; // TIMBRE NUMBER 0-63
- char keyShift; // KEY SHIFT 0-48 (-24 - +24 semitones)
- char fineTune; // FINE TUNE 0-100 (-50 - +50 cents)
- char benderRange; // BENDER RANGE 0-24
- char assignMode; // ASSIGN MODE 0-3 (POLY1, POLY2, POLY3, POLY4)
- char reverbSwitch; // REVERB SWITCH 0-1 (OFF,ON)
- char dummy; // (DUMMY)
+ Bit8u timbreGroup; // TIMBRE GROUP 0-3 (group A, group B, Memory, Rhythm)
+ Bit8u timbreNum; // TIMBRE NUMBER 0-63
+ Bit8u keyShift; // KEY SHIFT 0-48 (-24 - +24 semitones)
+ Bit8u fineTune; // FINE TUNE 0-100 (-50 - +50 cents)
+ Bit8u benderRange; // BENDER RANGE 0-24
+ Bit8u assignMode; // ASSIGN MODE 0-3 (POLY1, POLY2, POLY3, POLY4)
+ Bit8u reverbSwitch; // REVERB SWITCH 0-1 (OFF,ON)
+ Bit8u dummy; // (DUMMY)
} MT32EMU_ALIGN_PACKED;
struct MemParams {
struct PatchTemp {
PatchParam patch;
- char outlevel; // OUTPUT LEVEL 0-100
- char panpot; // PANPOT 0-14 (R-L)
- char dummyv[6];
+ Bit8u outlevel; // OUTPUT LEVEL 0-100
+ Bit8u panpot; // PANPOT 0-14 (R-L)
+ Bit8u dummyv[6];
} MT32EMU_ALIGN_PACKED patchSettings[8];
struct RhythmTemp {
- char timbre; // TIMBRE 0-94 (M1-M64,R1-30,OFF)
- char outlevel; // OUTPUT LEVEL 0-100
- char panpot; // PANPOT 0-14 (R-L)
- char reverbSwitch; // REVERB SWITCH 0-1 (OFF,ON)
- } MT32EMU_ALIGN_PACKED rhythmSettings[64];
+ Bit8u timbre; // TIMBRE 0-94 (M1-M64,R1-30,OFF)
+ Bit8u outlevel; // OUTPUT LEVEL 0-100
+ Bit8u panpot; // PANPOT 0-14 (R-L)
+ Bit8u reverbSwitch; // REVERB SWITCH 0-1 (OFF,ON)
+ } MT32EMU_ALIGN_PACKED rhythmSettings[86]; // FIXME: Was 64, but let's support the next model...
TimbreParam MT32EMU_ALIGN_PACKED timbreSettings[8];
@@ -149,58 +149,43 @@ struct MemParams {
struct PaddedTimbre {
TimbreParam timbre;
- char padding[10];
+ Bit8u padding[10];
} MT32EMU_ALIGN_PACKED timbres[64 + 64 + 64 + 30]; // Group A, Group B, Memory, Rhythm
struct SystemArea {
- char masterTune; // MASTER TUNE 0-127 432.1-457.6Hz
- char reverbMode; // REVERB MODE 0-3 (room, hall, plate, tap delay)
- char reverbTime; // REVERB TIME 0-7 (1-8)
- char reverbLevel; // REVERB LEVEL 0-7 (1-8)
- char reserveSettings[9]; // PARTIAL RESERVE (PART 1) 0-32
- char chanAssign[9]; // MIDI CHANNEL (PART1) 0-16 (1-16,OFF)
- char masterVol; // MASTER VOLUME 0-100
+ Bit8u masterTune; // MASTER TUNE 0-127 432.1-457.6Hz
+ Bit8u reverbMode; // REVERB MODE 0-3 (room, hall, plate, tap delay)
+ Bit8u reverbTime; // REVERB TIME 0-7 (1-8)
+ Bit8u reverbLevel; // REVERB LEVEL 0-7 (1-8)
+ Bit8u reserveSettings[9]; // PARTIAL RESERVE (PART 1) 0-32
+ Bit8u chanAssign[9]; // MIDI CHANNEL (PART1) 0-16 (1-16,OFF)
+ Bit8u masterVol; // MASTER VOLUME 0-100
} MT32EMU_ALIGN_PACKED system;
};
struct MemBanks {
- char pTemp[8][sizeof(MemParams::PatchTemp)];
- char rTemp[64][sizeof(MemParams::RhythmTemp)];
- char tTemp[8][sizeof(TimbreParam)];
- char patchBank[128][sizeof(PatchParam)];
- char timbreBank[64 + 64 + 64 + 30][sizeof(MemParams::PaddedTimbre)];
- char systemBank[sizeof(MemParams::SystemArea)];
+ Bit8u pTemp[8][sizeof(MemParams::PatchTemp)];
+ Bit8u rTemp[86][sizeof(MemParams::RhythmTemp)];
+ Bit8u tTemp[8][sizeof(TimbreParam)];
+ Bit8u patchBank[128][sizeof(PatchParam)];
+ Bit8u timbreBank[64 + 64 + 64 + 30][sizeof(MemParams::PaddedTimbre)];
+ Bit8u systemBank[sizeof(MemParams::SystemArea)];
// System memory 0x100000
// Display 0x200000
// Reset 0x7F0000
};
-union MT32RAMFormat {
- MemParams params;
- MemBanks banks;
-} MT32EMU_ALIGN_PACKED;
-
#if defined(_MSC_VER) || defined (__MINGW32__)
#pragma pack(pop)
#else
#pragma pack()
#endif
-struct PCMWave {
- char name[16];
- Bit32u addr;
- Bit32u len;
- bool loop;
- float tune;
- Bit32s ampval;
-};
-
struct PCMWaveEntry {
Bit32u addr;
Bit32u len;
- Bit32u pcmnum;
+ double tune;
bool loop;
- Bit32s aggSound; // This variable is for the last 9 PCM samples, which are actually loop combinations
};
struct soundaddr {
@@ -221,17 +206,15 @@ struct PatchCache {
char waveform;
int pulsewidth;
int pwsens;
- int pitchshift;
- int fineshift;
+
+ float pitch;
int lfodepth;
int lforate;
Bit32u lfoperiod;
int modsense;
- int keydir;
- int pitchkeyfollow;
- int pitchkeydir;
+ float pitchKeyfollow;
int filtkeyfollow;
@@ -264,8 +247,12 @@ struct PatchCache {
int structurePair;
// The following fields are actually common to all partials in the timbre
+ bool dirty;
Bit32u partialCount;
bool sustain;
+ float pitchShift;
+ bool reverb;
+ const StereoVolume *pansetptr;
};
class Partial; // Forward reference for class defined in partial.h
@@ -277,19 +264,17 @@ struct dpoly {
int freqnum;
int vel;
- bool reverb;
bool isDecay;
- const Bit32s *volumeptr;
- const StereoVolume *pansetptr;
+ const Bit32u *volumeptr;
Partial *partials[4];
bool pedalhold; // This marks keys that have been released on the keyboard, but are being held by the pedal
bool sustain;
- bool isActive();
- Bit64s getAge();
+ bool isActive() const;
+ Bit64s getAge() const;
};
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-24 21:51:36 +0000