int
load_module_file (struct timidity_file *tf, int mod_type)
{
+ int i, err;
MODULE *mf;
#ifdef LOOKUP_HACK
#endif
ML_monosamples = 1;
+ ML_RegisterAllLoaders ();
mf = ML_Load (tf->url, MOD_NUM_VOICES, 0);
if (ML_errno)
return 1;
int
get_module_type (char *fn)
{
- if (check_file_extension (fn, ".xm", 1) /* Most common first */
- || check_file_extension (fn, ".s3m", 1)
- || check_file_extension (fn, ".mod", 1)
- || check_file_extension (fn, ".it", 1)
- || check_file_extension (fn, ".669", 1) /* Then the others in alphabetic order */
- || check_file_extension (fn, ".amf", 1)
- || check_file_extension (fn, ".dsm", 1)
- || check_file_extension (fn, ".far", 1)
- || check_file_extension (fn, ".gdm", 1)
- || check_file_extension (fn, ".imf", 1)
- || check_file_extension (fn, ".med", 1)
- || check_file_extension (fn, ".mtm", 1)
- || check_file_extension (fn, ".stm", 1)
- || check_file_extension (fn, ".stx", 1)
- || check_file_extension (fn, ".ult", 1)
- || check_file_extension (fn, ".uni", 1))
+ char *p;
+
+ if (check_file_extension (fn, ".xm", 0) /* Most common first */
+ || check_file_extension (fn, ".s3m", 0)
+ || check_file_extension (fn, ".mod", 0)
+ || check_file_extension (fn, ".it", 0)
+ || check_file_extension (fn, ".669", 0) /* Then the others in alphabetic order */
+ || check_file_extension (fn, ".amf", 0)
+ || check_file_extension (fn, ".dsm", 0)
+ || check_file_extension (fn, ".far", 0)
+ || check_file_extension (fn, ".gdm", 0)
+ || check_file_extension (fn, ".imf", 0)
+ || check_file_extension (fn, ".med", 0)
+ || check_file_extension (fn, ".mtm", 0)
+ || check_file_extension (fn, ".stm", 0)
+ || check_file_extension (fn, ".stx", 0)
+ || check_file_extension (fn, ".ult", 0)
+ || check_file_extension (fn, ".uni", 0))
return IS_MOD_FILE;
/* if we were fading, adjust... */
if (mp.sngpos == (pf->numpos - 1))
mp.volume = pf->initvolume > 128 ? 128 : pf->initvolume;
+
mp.sngpos = dat;
mp.posjmp = 2;
mp.patpos = 0;
if (!mp.posjmp)
{
/* don't ask me to explain this code - it makes
- backwards.s3m and children.xm (heretic's version) play
- correctly, among others. Take that for granted, or write
- the page of comments yourself... you might need some
- aspirin - Miod */
+ * backwards.s3m and children.xm (heretic's version) play
+ * correctly, among others. Take that for granted, or write
+ * the page of comments yourself... you might need some
+ * aspirin - Miod */
if ((mp.sngpos == pf->numpos - 1) && (dat) &&
((pf->positions[mp.sngpos] == (pf->numpat - 1)
- && !(pf->flags & UF_NOWRAP))))
+ && (pf->flags & UF_NOWRAP))))
{
+ /* printf("%d -- Pattern 0!\n", __LINE__); */
mp.sngpos = 0;
mp.posjmp = 2;
}
else if (aout->period > 50000)
aout->period = 50000;
+ kick_voice = 0;
if ((aout->kick == KICK_NOTE) || (aout->kick == KICK_KEYOFF))
{
kick_voice = 1;
aout->fadevol = 32768;
aout->aswppos = 0;
}
- else
- kick_voice = 0;
if (i && ((aout->kick == KICK_NOTE) || (aout->kick == KICK_ENV)))
{
Voice_Stop (mp.channel);
Voice_SetPeriod (mp.channel,
- getAmigaPeriod (pf->flags, playperiod));
+ getAmigaPeriod (pf->flags, playperiod));
if (kick_voice)
Voice_Play (mp.channel, s, (aout->start == -1) ? ((s->flags & SF_UST_LOOP) ? s->loopstart : 0) : aout->start);
mp.patpos = mp.numrow ? (mp.patbrk % mp.numrow) : 0;
mp.pat_repcrazy = 0;
mp.sngpos += (mp.posjmp - 2);
+
for (mp.channel = 0; mp.channel < pf->numchn; mp.channel++)
mp.control[mp.channel].pat_reppos = -1;
/* handle the "---" (end of song) pattern since it can occur
*inside* the module in .IT and .S3M */
if ((mp.sngpos >= pf->numpos) || (pf->positions[mp.sngpos] == 255))
- {
- return 0;
- }
+ return 0;
+
if (mp.sngpos < 0)
mp.sngpos = pf->numpos - 1;
+
}
if (!mp.patdly2)
mod2midi.c
- Sample info -> MIDI event conversion
+ Mixer event -> MIDI event conversion
*/
#else
#include <strings.h>
#endif
+
#include "timidity.h"
#include "common.h"
#include "instrum.h"
#include "controls.h"
#include "unimod.h"
#include "mod2midi.h"
+#include "controls.h"
#define SETMIDIEVENT(e, at, t, ch, pa, pb) \
- { (e).time = (at); (e).type = (t); \
+ { /* printf("%d %d " #t " %d %d\n", at, ch, pa, pb); */ \
+ (e).time = (at); (e).type = (t); \
(e).channel = (uint8)(ch); (e).a = (uint8)(pa); (e).b = (uint8)(pb); }
#define MIDIEVENT(at, t, ch, pa, pb) \
#define NTSC_CLOCK 3579545.25
-#define NTSC_RATE (NTSC_CLOCK/428) /* <-- 428 = period for c2 */
+#define NTSC_RATE (NTSC_CLOCK/428)
#define PAL_CLOCK 3546894.6
#define PAL_RATE (PAL_CLOCK/428)
-#define MOD_NOTE_OFFSET 60
-
+#define MOD_ROOT_NOTE 36
#define MOD_BEND_SENSITIVE 60
typedef struct _ModVoice
{
int sample; /* current sample ID */
int noteon; /* (-1 means OFF status) */
+ int time; /* time when note was activated */
int period; /* current frequency */
int tuneon; /* note fine tune */
int pan; /* current panning */
int vol; /* current volume */
int start; /* sample start */
+
+ int32 noteson[4]; /* bit map for notes 0-127 */
}
ModVoice;
static ModVoice ModV[MOD_NUM_VOICES];
static int at;
-static int period_table[84] =
-{
-/* C C# D D# E F F# G G# A A# B */
-/* 0 */ 1712, 1616, 1524, 1440, 1356, 1280, 1208, 1140, 1076, 1016, 960, 906,
-/* 1 */ 856, 808, 762, 720, 678, 640, 604, 570, 538, 508, 480, 453,
-/* 2 */ 428, 404, 381, 360, 339, 320, 302, 285, 269, 254, 240, 226,
-/* 3 */ 214, 202, 190, 180, 170, 160, 151, 143, 135, 127, 120, 113,
-/* 4 */ 107, 101, 95, 90, 85, 80, 75, 71, 67, 63, 60, 56,
-/* 5 */ 53, 50, 47, 45, 42, 40, 37, 35, 33, 31, 30, 28,
-/* 6 */ 27, 25, 24, 22, 21, 20, 19, 18, 17, 16, 15, 14
+/******************** bitmap handling macros **********************************/
+
+#define bitmapGet(map, n) ((map)[(n) >> 5] & (1 << ((n) & 31)))
+#define bitmapSet(map, n) ((map)[(n) >> 5] |= (1 << ((n) & 31)))
+#define bitmapClear(map) ((map)[0] = (map)[1] = (map)[2] = (map)[3] = 0)
+
+static char significantDigitsLessOne[256] = {
+ -1, /* 1 */
+ 0, /* 2 */
+ 1, 1, /* 4 */
+ 2, 2, 2, 2, /* 8 */
+ 3, 3, 3, 3, 3, 3, 3, 3, /* 16 */
+ 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, /* 32 */
+
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, /* 64 */
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+
+ 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, /* 128 */
+ 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
+ 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
+ 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
+
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, /* 256 */
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
};
+/******************************************************************************/
+
void
mod_change_tempo (int32 at, int bpm)
{
int
period2note (int period, int *finetune)
{
+ static int period_table[120] =
+ {
+ /* C C# D D# E F F# G G# A A# B */
+ 13696,12928,12192,11520,10848,10240, 9664, 9120, 8608, 8096, 7680, 7248,
+ 6848, 6464, 6096, 5760, 5424, 5120, 4832, 4560, 4304, 4048, 3840, 3624,
+ 3424, 3232, 3048, 2880, 2712, 2560, 2416, 2280, 2152, 2024, 1920, 1812,
+ 1712, 1616, 1524, 1440, 1356, 1280, 1208, 1140, 1076, 1016, 960, 906,
+ 856, 808, 762, 720, 678, 640, 604, 570, 538, 508, 480, 453,
+ 428, 404, 381, 360, 339, 320, 302, 285, 269, 254, 240, 226,
+ 214, 202, 190, 180, 170, 160, 151, 143, 135, 127, 120, 113,
+ 107, 101, 95, 90, 85, 80, 75, 71, 67, 63, 60, 56,
+ 53, 50, 47, 45, 42, 40, 37, 35, 33, 31, 30, 28,
+ 27, 25, 24, 22, 21, 20, 19, 18, 17, 16, 15, 14
+ };
+
int note;
int l, r, m;
- if (period < 14 || period > 1712)
+ if (period < 14 || period > 13696)
return -1;
/* bin search */
l = 0;
- r = 84;
+ r = 96;
while (l < r)
{
m = (l + r) / 2;
note = l - 1;
/*
- * 83 >= note >= 0
+ * 95 >= note >= 0
* period_table[note] >= period > period_table[note + 1]
*/
(period_table[note] - period_table[note + 1]));
}
- return note + MOD_NOTE_OFFSET;
+ return note;
}
/********** Interface to mod.c */
if (v >= MOD_NUM_VOICES)
return;
- if (vol != ModV[v].vol) {
- ModV[v].vol = vol;
- vol = vol > 254 ? 127 : vol >> 1;
- MIDIEVENT (at, ME_EXPRESSION, v, vol, 0);
+ /* MOD volume --> MIDI volume */
+ vol = vol > 254 ? 127 : vol >> 1;
+
+ if ((ModV[v].vol != vol) && (ModV[v].noteon != -1)) {
+ MIDIEVENT (at, ME_KEYPRESSURE, v, ModV[v].noteon, vol);
}
+ ModV[v].vol = vol;
}
void
Voice_SetPeriod (UBYTE v, ULONG period)
{
- int tune, new_noteon, bend;
+ int tune, new_noteon, new_sample, bend;
if (v >= MOD_NUM_VOICES)
return;
ModV[v].period = period;
+ if (ModV[v].noteon < 0)
+ return;
+
new_noteon = period2note (ModV[v].period, &tune);
- if (new_noteon < 0)
+ if(new_noteon < 0)
{
+ ctl->cmsg(CMSG_WARNING, VERB_NORMAL, "BAD period %d\n", ModV[v].period);
return;
}
if (ModV[v].noteon != new_noteon)
- MIDIEVENT(at, ME_NOTEOFF, v, ModV[v].noteon, 0);
+ {
+ if (!bitmapGet(ModV[v].noteson, new_noteon))
+ {
+ MIDIEVENT(ModV[v].time, ME_NOTEON, v, new_noteon, 1);
+ bitmapSet(ModV[v].noteson, new_noteon);
+ }
+
+ MIDIEVENT(at, ME_KEYPRESSURE, v, ModV[v].noteon, 1);
+ MIDIEVENT(at, ME_KEYPRESSURE, v, new_noteon, ModV[v].vol);
+ ModV[v].noteon = new_noteon;
+ }
if (ModV[v].tuneon != tune)
{
bend = mod_pitch_bend(tune);
MIDIEVENT (at, ME_PITCHWHEEL, v, bend & 0x7F, (bend >> 7) & 0x7F);
}
-
- if (ModV[v].noteon != new_noteon)
- {
- ModV[v].noteon = new_noteon;
- MIDIEVENT(at, ME_NOTEON, v, ModV[v].noteon, 0x7f);
- }
}
void
void
Voice_Play (UBYTE v, SAMPLE * s, ULONG start)
{
- int tune, new_noteon, new_sample, bend;
+ int tune, new_noteon, bend;
if (v >= MOD_NUM_VOICES)
return;
+ if (ModV[v].noteon != -1)
+ Voice_Stop (v);
+
new_noteon = period2note (ModV[v].period, &tune);
- new_sample = s->id;
+ if (new_noteon < 0) {
+ ctl->cmsg(CMSG_WARNING, VERB_NORMAL, "BAD period %d\n", ModV[v].period);
+ return;
+ }
ModV[v].noteon = new_noteon;
- if (ModV[v].noteon < 0)
- {
- return;
- }
+ ModV[v].time = at;
+ bitmapSet(ModV[v].noteson, new_noteon);
- if (ModV[v].sample != new_sample)
+ if (ModV[v].sample != s->id)
{
- ModV[v].sample = new_sample;
+ ModV[v].sample = s->id;
MIDIEVENT(at, ME_SET_PATCH, v, ModV[v].sample, 0);
+ ModV[v].start = 0;
}
if (ModV[v].start != start)
bend = mod_pitch_bend(tune);
MIDIEVENT (at, ME_PITCHWHEEL, v, bend & 0x7F, (bend >> 7) & 0x7F);
}
-
- MIDIEVENT (at, ME_NOTEON, v, ModV[v].noteon, 0x7f);
+
+ MIDIEVENT (at, ME_NOTEON, v, ModV[v].noteon, ModV[v].vol);
}
void
Voice_Stop (UBYTE v)
{
+ int32 j;
+ int n;
+
if (v >= MOD_NUM_VOICES)
return;
- if (ModV[v].noteon != -1)
- {
- MIDIEVENT (at, ME_NOTEOFF, v, ModV[v].noteon, 0);
- ModV[v].noteon = -1;
- }
+ if (ModV[v].noteon == -1)
+ return;
+
+#define TURN_OFF_8(base, ofs) \
+ while (j & (0xFFL << (ofs))) { \
+ n = ofs + significantDigitsLessOne[(unsigned char) (j >> (ofs))]; \
+ MIDIEVENT (at, ME_NOTEOFF, v, (base) + n, 63); \
+ j ^= 1 << n; \
+ }
+
+#define TURN_OFF_32(base) \
+ do { \
+ TURN_OFF_8((base), 24) \
+ TURN_OFF_8((base), 16) \
+ TURN_OFF_8((base), 8) \
+ TURN_OFF_8((base), 0) \
+ } while(0)
+
+ if (j = ModV[v].noteson[0]) TURN_OFF_32(0);
+ if (j = ModV[v].noteson[1]) TURN_OFF_32(32);
+ if (j = ModV[v].noteson[2]) TURN_OFF_32(64);
+ if (j = ModV[v].noteson[3]) TURN_OFF_32(96);
+ bitmapClear(ModV[v].noteson);
+ ModV[v].noteon = -1;
}
BOOL
Voice_Stopped (UBYTE v)
{
- return (v >= MOD_NUM_VOICES) ? 1 : (ModV[v].noteon == -1);
+ return (v >= MOD_NUM_VOICES) || (ModV[v].noteon == -1);
}
void
{
ModV[v].sample = -1;
ModV[v].noteon = -1;
+ ModV[v].time = -1;
ModV[v].period = 0;
ModV[v].tuneon = 0;
- ModV[v].pan = (v & 1) ? 127 : 0;
ModV[v].vol = 64;
ModV[v].start = 0;
+ ModV[v].pan = (v & 1) ? 127 : 0;
+ bitmapClear(ModV[v].noteson);
MIDIEVENT(0, ME_PAN, v, ModV[v].pan, 0);
MIDIEVENT(0, ME_SET_PATCH, v, 1, 0);
MIDIEVENT(0, ME_MAINVOLUME, v, 127, 0);
+ MIDIEVENT(0, ME_EXPRESSION, v, 127, 0);
+ /* MIDIEVENT(0, ME_MONO, v, 0, 0); */
MIDIEVENT(0, ME_RPN_LSB, v, 0, 0);
MIDIEVENT(0, ME_RPN_MSB, v, 0, 0);
MIDIEVENT(0, ME_DATA_ENTRY_MSB, v, MOD_BEND_SENSITIVE, 0);
sp->envelope_rate[2] = 0;
/* release */
sp->envelope_offset[3] = env_offset(0);
- sp->envelope_rate[3] = env_rate(255, 200.0); /* 200 msec */
+ if(modify_release)
+ sp->envelope_rate[3] = env_rate(255, (double)modify_release); /* -R# */
+ else
+ sp->envelope_rate[3] = env_rate(255, 80.0); /* 80 msec */
sp->envelope_offset[4] = sp->envelope_offset[3];
sp->envelope_rate[4] = 0; /* skip this stage */
sp->envelope_offset[5] = sp->envelope_offset[4];
sp->envelope_rate[5] = 0; /* skip this stage, then the voice is
disappeared */
+ /* If necessary do some anti-aliasing filtering */
+ if (antialiasing_allowed)
+ antialiasing((int16 *)sp->data, sp->data_length / 2,
+ sp->sample_rate, play_mode->rate);
+
sp->sample_rate = ((int32)PAL_RATE) >> s->divfactor;
sp->low_freq = 0;
sp->high_freq = 0x7fffffff;
- sp->root_freq = freq_table[MOD_NOTE_OFFSET];
+ sp->root_freq = freq_table[MOD_ROOT_NOTE];
sp->volume = 1.0; /* I guess it should use globvol... */
sp->panning = s->panning == PAN_SURROUND ? 64 : s->panning * 128 / 255;
sp->low_vel = 0;
s->id = i;
}
}
-
-/* ex:set ts=4: */
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