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| version 1.12, 2005/03/29 06:50:38 | version 1.13, 2006/12/10 11:14:31 |
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| Line 2 | Line 2 |
| #include "midiout.h" | #include "midiout.h" |
| #define MIDIOUT_VERSION 0x105 | #define MIDIOUT_VERSION 0x115 |
| #define MIDIOUT_VERSTRING "VERMOUTH 1.05" | #define MIDIOUT_VERSTRING "VERMOUTH 1.15" |
| static const char vermouthver[] = MIDIOUT_VERSTRING; | |
| static const OEMCHAR vermouthver[] = OEMTEXT(MIDIOUT_VERSTRING); | |
| static const int gaintbl[24+1] = | static const int gaintbl[24+1] = |
| { 16, 19, 22, 26, 32, 38, 45, 53, | { 16, 19, 22, 26, 32, 38, 45, 53, |
| Line 708 static void _allresetmidi(MIDIHDL midi) | Line 707 static void _allresetmidi(MIDIHDL midi) |
| // ---- | // ---- |
| UINT midiout_getver(OEMCHAR *string, int leng) { | VEXTERN UINT VEXPORT midiout_getver(char *string, int leng) { |
| milstr_ncpy(string, vermouthver, leng); | leng = min(leng, sizeof(vermouthver)); |
| CopyMemory(string, vermouthver, leng); | |
| return((MIDIOUT_VERSION << 8) | 0x00); | return((MIDIOUT_VERSION << 8) | 0x00); |
| } | } |
| MIDIHDL midiout_create(MIDIMOD module, UINT worksize) { | VEXTERN MIDIHDL VEXPORT midiout_create(MIDIMOD module, UINT worksize) { |
| UINT size; | UINT size; |
| MIDIHDL ret; | MIDIHDL ret; |
| Line 743 MIDIHDL midiout_create(MIDIMOD module, U | Line 743 MIDIHDL midiout_create(MIDIMOD module, U |
| return(ret); | return(ret); |
| } | } |
| void midiout_destroy(MIDIHDL hdl) { | VEXTERN void VEXPORT midiout_destroy(MIDIHDL hdl) { |
| if (hdl) { | if (hdl) { |
| _MFREE(hdl); | _MFREE(hdl); |
| } | } |
| } | } |
| void midiout_shortmsg(MIDIHDL hdl, UINT32 msg) { | VEXTERN void VEXPORT midiout_shortmsg(MIDIHDL hdl, UINT32 msg) { |
| UINT cmd; | UINT cmd; |
| CHANNEL ch; | CHANNEL ch; |
| Line 803 void midiout_shortmsg(MIDIHDL hdl, UINT3 | Line 803 void midiout_shortmsg(MIDIHDL hdl, UINT3 |
| } | } |
| } | } |
| static void longmsg_uni(MIDIHDL hdl, const UINT8 *msg, UINT size) { | |
| if ((size >= 6) && (msg[2] == 0x7f)) { | |
| switch(msg[3]) { | |
| case 0x04: | |
| if ((msg[4] == 0x01) && (size >= 8)) { | |
| hdl->master = msg[6] & 0x7f; | |
| allvolupdate(hdl); | |
| } | |
| break; | |
| } | |
| } | |
| } | |
| static void longmsg_gm(MIDIHDL hdl, const UINT8 *msg, UINT size) { | static void longmsg_gm(MIDIHDL hdl, const UINT8 *msg, UINT size) { |
| if ((size > 5) && (msg[2] == 0x7f) && (msg[3] == 0x09)) { | if ((size >= 6) && (msg[2] == 0x7f)) { |
| allresetmidi(hdl, FALSE); // GM reset | switch(msg[3]) { |
| case 0x09: | |
| if (msg[4] == 0x01) { | |
| allresetmidi(hdl, FALSE); // GM reset | |
| break; | |
| } | |
| #if !defined(MIDI_GMONLY) | |
| else if ((msg[4] == 0x02) || (msg[4] == 0x03)) { | |
| allresetmidi(hdl, TRUE); // GM reset | |
| break; | |
| } | |
| #endif | |
| break; | |
| } | |
| } | } |
| } | } |
| static void longmsg_roland(MIDIHDL hdl, const UINT8 *msg, UINT size) { | static void rolandcmd4(MIDIHDL hdl, UINT addr, UINT8 data) { |
| UINT addr; | |
| UINT8 data; | |
| UINT part; | UINT part; |
| CHANNEL ch; | CHANNEL ch; |
| #if defined(ENABLE_GSRX) | #if defined(ENABLE_GSRX) |
| UINT8 bit; | UINT8 bit; |
| #endif | #endif |
| addr = addr & 0x000fffff; | |
| if (addr == 0x00004) { // Vol | |
| hdl->master = data; | |
| allvolupdate(hdl); | |
| } | |
| else if ((addr & (~0xff)) == 0x00100) { | |
| const UINT pos = addr & 0xff; | |
| if (pos < 0x30) { // Patch Name | |
| } | |
| else { | |
| switch(addr & 0xff) { | |
| case 0x30: // Reverb Macro | |
| case 0x31: // Reverb Charactor | |
| case 0x32: // Reverb Pre-LPF | |
| case 0x33: // Reverb Level | |
| case 0x34: // Reverb Time | |
| case 0x35: // Reverb Delay FeedBack | |
| case 0x37: // Reverb Predelay Time | |
| case 0x38: // Chorus Macro | |
| case 0x39: // Chorus Pre-LPF | |
| case 0x3a: // Chorus Level | |
| case 0x3b: // Chorus FeedBack | |
| case 0x3c: // Chorus Delay | |
| case 0x3d: // Chorus Rate | |
| case 0x3e: // Chorus Depth | |
| case 0x3f: // Chorus send level to reverb | |
| case 0x40: // Chorus send level to delay | |
| case 0x50: // Delay Macro | |
| case 0x51: // Delay Time Pre-LPF | |
| case 0x52: // Delay Time Center | |
| case 0x53: // Delay Time Ratio Left | |
| case 0x54: // Delay Time Ratio Right | |
| case 0x55: // Delay Level Center | |
| case 0x56: // Delay Level Left | |
| case 0x57: // Delay Level Right | |
| case 0x58: // Delay Level | |
| case 0x59: // Delay Freeback | |
| case 0x5a: // Delay sendlevel to Reverb | |
| break; | |
| } | |
| } | |
| } | |
| else if ((addr & (~(0x0fff))) == 0x01000) { // GS CH | |
| part = (addr >> 8) & 0x0f; | |
| if (part == 0) { // part10 | |
| part = 9; | |
| } | |
| else if (part < 10) { // part1-9 | |
| part--; | |
| } | |
| ch = hdl->channel + part; | |
| switch(addr & 0xff) { | |
| #if !defined(MIDI_GMONLY) | |
| case 0x00: // TONE NUMBER | |
| ch->bank = data; | |
| break; | |
| #endif | |
| case 0x01: // PROGRAM NUMBER | |
| progchange(hdl, ch, data); | |
| break; | |
| case 0x02: // Rx.CHANNEL | |
| TRACEOUT(("RxCHANNEL: %d", data)); | |
| break; | |
| #if defined(ENABLE_GSRX) | |
| case 0x03: // Rx.PITCHBEND | |
| case 0x04: // Rx.CH PRESSURE | |
| case 0x05: // Rx.PROGRAM CHANGE | |
| case 0x06: // Rx.CONTROL CHANGE | |
| case 0x07: // Rx.POLY PRESSURE | |
| case 0x08: // Rx.NOTE MESSAGE | |
| case 0x09: // Rx.PRN | |
| case 0x0a: // Rx.NRPN | |
| bit = 1 << ((addr - 0x03) & 7); | |
| if (data == 0) { | |
| ch->gsrx[0] = ch->gsrx[0] & (~bit); | |
| } | |
| else if (data == 1) { | |
| ch->gsrx[0] = ch->gsrx[0] | bit; | |
| } | |
| break; | |
| case 0x0b: // Rx.MODULATION | |
| case 0x0c: // Rx.VOLUME | |
| case 0x0d: // Rx.PANPOT | |
| case 0x0e: // Rx.EXPRESSION | |
| case 0x0f: // Rx.HOLD1 | |
| case 0x10: // Rx.PORTAMENTO | |
| case 0x11: // Rx.SOSTENUTO | |
| case 0x12: // Rx.SOFT | |
| bit = 1 << ((addr - 0x0b) & 7); | |
| if (data == 0) { | |
| ch->gsrx[1] = ch->gsrx[1] & (~bit); | |
| } | |
| else if (data == 1) { | |
| ch->gsrx[1] = ch->gsrx[1] | bit; | |
| } | |
| break; | |
| #endif | |
| case 0x15: // USE FOR RHYTHM PART | |
| if (data == 0) { | |
| ch->flag &= ~CHANNEL_RHYTHM; | |
| TRACEOUT(("ch%d - tone", part + 1)); | |
| } | |
| else if ((data == 1) || (data == 2)) { | |
| ch->flag |= CHANNEL_RHYTHM; | |
| TRACEOUT(("ch%d - rhythm", part + 1)); | |
| } | |
| break; | |
| #if defined(ENABLE_GSRX) | |
| case 0x16: // PITCH KEY SHIFT | |
| if ((data >= 0x28) && (data <= 0x58)) { | |
| ch->keyshift = data; | |
| } | |
| break; | |
| case 0x1d: // KEYBOARD RANGE LOW | |
| ch->noterange[0] = data; | |
| break; | |
| case 0x1e: // KEYBOARD RANGE HIGH | |
| ch->noterange[1] = data; | |
| break; | |
| case 0x23: // Rx.BANK SELECT | |
| case 0x24: // Rx.BANK SELECT LSB | |
| bit = 1 << ((addr - 0x23) & 7); | |
| if (data == 0) { | |
| ch->gsrx[2] = ch->gsrx[2] & (~bit); | |
| } | |
| else if (data == 1) { | |
| ch->gsrx[2] = ch->gsrx[2] | bit; | |
| } | |
| break; | |
| #endif | |
| default: | |
| TRACEOUT(("Roland GS - %.6x %.2x", addr, data)); | |
| break; | |
| } | |
| } | |
| else { | |
| TRACEOUT(("Roland GS - %.6x %.2x", addr, data)); | |
| } | |
| } | |
| static void longmsg_roland(MIDIHDL hdl, const UINT8 *msg, UINT size) { | |
| UINT addr; | |
| UINT8 data; | |
| if (size <= 10) { | if (size <= 10) { |
| return; | return; |
| } | } |
| Line 837 static void longmsg_roland(MIDIHDL hdl, | Line 1015 static void longmsg_roland(MIDIHDL hdl, |
| allresetmidi(hdl, TRUE); | allresetmidi(hdl, TRUE); |
| TRACEOUT(("GS-Reset")); | TRACEOUT(("GS-Reset")); |
| } | } |
| else if (addr == 0x400004) { // Vol | else if ((addr & 0xfff00000) == 0x00400000) { |
| hdl->master = data; | rolandcmd4(hdl, addr, data); |
| allvolupdate(hdl); | |
| } | |
| else if ((addr & (~(0x000fff))) == 0x401000) { // GS CH | |
| part = (addr >> 8) & 0x0f; | |
| if (part == 0) { // part10 | |
| part = 9; | |
| } | |
| else if (part < 10) { // part1-9 | |
| part--; | |
| } | |
| ch = hdl->channel + part; | |
| switch(addr & 0xff) { | |
| #if !defined(MIDI_GMONLY) | |
| case 0x00: // TONE NUMBER | |
| ch->bank = data; | |
| break; | |
| #endif | |
| case 0x01: // PROGRAM NUMBER | |
| progchange(hdl, ch, data); | |
| break; | |
| #if defined(ENABLE_GSRX) | |
| case 0x03: // Rx.PITCHBEND | |
| case 0x04: // Rx.CH PRESSURE | |
| case 0x05: // Rx.PROGRAM CHANGE | |
| case 0x06: // Rx.CONTROL CHANGE | |
| case 0x07: // Rx.POLY PRESSURE | |
| case 0x08: // Rx.NOTE MESSAGE | |
| case 0x09: // Rx.PRN | |
| case 0x0a: // Rx.NRPN | |
| bit = 1 << ((addr - 0x03) & 7); | |
| if (data == 0) { | |
| ch->gsrx[0] = ch->gsrx[0] & (~bit); | |
| } | |
| else if (data == 1) { | |
| ch->gsrx[0] = ch->gsrx[0] | bit; | |
| } | |
| break; | |
| case 0x0b: // Rx.MODULATION | |
| case 0x0c: // Rx.VOLUME | |
| case 0x0d: // Rx.PANPOT | |
| case 0x0e: // Rx.EXPRESSION | |
| case 0x0f: // Rx.HOLD1 | |
| case 0x10: // Rx.PORTAMENTO | |
| case 0x11: // Rx.SOSTENUTO | |
| case 0x12: // Rx.SOFT | |
| bit = 1 << ((addr - 0x0b) & 7); | |
| if (data == 0) { | |
| ch->gsrx[1] = ch->gsrx[1] & (~bit); | |
| } | |
| else if (data == 1) { | |
| ch->gsrx[1] = ch->gsrx[1] | bit; | |
| } | |
| break; | |
| #endif | |
| case 0x15: // USE FOR RHYTHM PART | |
| if (data == 0) { | |
| ch->flag &= ~CHANNEL_RHYTHM; | |
| TRACEOUT(("ch%d - tone", part + 1)); | |
| } | |
| else if ((data == 1) || (data == 2)) { | |
| ch->flag |= CHANNEL_RHYTHM; | |
| TRACEOUT(("ch%d - rhythm", part + 1)); | |
| } | |
| break; | |
| #if defined(ENABLE_GSRX) | |
| case 0x16: // PITCH KEY SHIFT | |
| if ((data >= 0x28) && (data <= 0x58)) { | |
| ch->keyshift = data; | |
| } | |
| break; | |
| case 0x1d: // KEYBOARD RANGE LOW | |
| ch->noterange[0] = data; | |
| break; | |
| case 0x1e: // KEYBOARD RANGE HIGH | |
| ch->noterange[1] = data; | |
| break; | |
| case 0x23: // Rx.BANK SELECT | |
| case 0x24: // Rx.BANK SELECT LSB | |
| bit = 1 << ((addr - 0x23) & 7); | |
| if (data == 0) { | |
| ch->gsrx[2] = ch->gsrx[2] & (~bit); | |
| } | |
| else if (data == 1) { | |
| ch->gsrx[2] = ch->gsrx[2] | bit; | |
| } | |
| break; | |
| #endif | |
| default: | |
| TRACEOUT(("Roland GS - %.6x", addr)); | |
| break; | |
| } | |
| } | } |
| else { | #if defined(ENABLE_PORTB) |
| TRACEOUT(("Roland GS - %.6x", addr)); | else if ((addr & 0xfff00000) == 0x00500000) { |
| if (hdl->portb) { | |
| rolandcmd4(hdl->portb, addr, data); | |
| } | |
| } | } |
| #endif // defined(ENABLE_PORTB) | |
| addr++; | addr++; |
| } | } |
| } | } |
| void midiout_longmsg(MIDIHDL hdl, const UINT8 *msg, UINT size) { | VEXTERN void VEXPORT midiout_longmsg(MIDIHDL hdl, const UINT8 *msg, UINT size) { |
| UINT id; | UINT id; |
| Line 954 void midiout_longmsg(MIDIHDL hdl, const | Line 1038 void midiout_longmsg(MIDIHDL hdl, const |
| } | } |
| if (size > 3) { // (msg[size - 1] == 0xf7) | if (size > 3) { // (msg[size - 1] == 0xf7) |
| id = msg[1]; | id = msg[1]; |
| if (id == 0x7e) { // GM | if (id == 0x7f) { // Universal realtime |
| longmsg_uni(hdl, msg, size); | |
| } | |
| else if (id == 0x7e) { // GM | |
| longmsg_gm(hdl, msg, size); | longmsg_gm(hdl, msg, size); |
| } | } |
| else if (id == 0x41) { // Roland | else if (id == 0x41) { // Roland |
| longmsg_roland(hdl, msg, size); | longmsg_roland(hdl, msg, size); |
| } | } |
| else { | |
| TRACEOUT(("long msg unknown id:%02x", id)); | |
| } | |
| } | } |
| } | } |
| const SINT32 *midiout_get(MIDIHDL hdl, UINT *samples) { | VEXTERN const SINT32 * VEXPORT midiout_get(MIDIHDL hdl, UINT *samples) { |
| UINT size; | UINT size; |
| VOICE v; | VOICE v; |
| Line 1036 moget_err: | Line 1126 moget_err: |
| return(NULL); | return(NULL); |
| } | } |
| UINT midiout_get32(MIDIHDL hdl, SINT32 *pcm, UINT size) { | VEXTERN UINT VEXPORT midiout_get16(MIDIHDL hdl, SINT16 *pcm, UINT size) { |
| UINT step; | |
| VOICE v; | |
| VOICE vterm; | |
| SINT32 *buf; | |
| SAMPLE src; | |
| SAMPLE srcterm; | |
| UINT cnt; | |
| UINT pos; | |
| UINT rem; | |
| SINT32 l; | |
| SINT32 r; | |
| if ((hdl != NULL) && (size)) { | |
| do { | |
| step = min(size, hdl->worksize); | |
| size -= step; | |
| buf = hdl->sampbuf; | |
| ZeroMemory(buf, step * 2 * sizeof(SINT32)); | |
| v = hdl->voice; | |
| vterm = v + VOICE_MAX; | |
| do { | |
| if (v->phase != VOICE_FREE) { | |
| cnt = step; | |
| if (v->phase & VOICE_REL) { | |
| voice_setfree(v); | |
| if (cnt > REL_COUNT) { | |
| cnt = REL_COUNT; | |
| } | |
| } | |
| if (v->flag & VOICE_FIXPITCH) { | |
| pos = v->samppos >> FREQ_SHIFT; | |
| src = v->sample->data + pos; | |
| rem = (v->sample->datasize >> FREQ_SHIFT) - pos; | |
| if (cnt < rem) { | |
| v->samppos += cnt << FREQ_SHIFT; | |
| srcterm = src + cnt; | |
| } | |
| else { | |
| voice_setfree(v); | |
| srcterm = src + rem; | |
| } | |
| } | |
| else { | |
| src = hdl->resampbuf; | |
| srcterm = v->resamp(v, src, src + cnt); | |
| } | |
| if (src != srcterm) { | |
| v->mix(v, buf, src, srcterm); | |
| } | |
| } | |
| v++; | |
| } while(v < vterm); | |
| do { | |
| l = pcm[0]; | |
| r = pcm[1]; | |
| l += buf[0] >> (SAMP_SHIFT + 1); | |
| r += buf[1] >> (SAMP_SHIFT + 1); | |
| if (l < -32768) { | |
| l = -32768; | |
| } | |
| else if (l > 32767) { | |
| l = 32767; | |
| } | |
| if (r < -32768) { | |
| r = -32768; | |
| } | |
| else if (r > 32767) { | |
| r = 32767; | |
| } | |
| pcm[0] = l; | |
| pcm[1] = r; | |
| buf += 2; | |
| pcm += 2; | |
| } while(--step); | |
| } while(size); | |
| } | |
| return(0);} | |
| VEXTERN UINT VEXPORT midiout_get32(MIDIHDL hdl, SINT32 *pcm, UINT size) { | |
| UINT step; | UINT step; |
| VOICE v; | VOICE v; |
| Line 1099 UINT midiout_get32(MIDIHDL hdl, SINT32 * | Line 1269 UINT midiout_get32(MIDIHDL hdl, SINT32 * |
| return(0); | return(0); |
| } | } |
| void midiout_setgain(MIDIHDL hdl, int gain) { | VEXTERN void VEXPORT midiout_setgain(MIDIHDL hdl, int gain) { |
| if (hdl) { | if (hdl) { |
| if (gain < -16) { | if (gain < -16) { |
| Line 1113 void midiout_setgain(MIDIHDL hdl, int ga | Line 1283 void midiout_setgain(MIDIHDL hdl, int ga |
| } | } |
| } | } |
| VEXTERN void VEXPORT midiout_setmoduleid(MIDIHDL hdl, UINT8 moduleid) { | |
| if (hdl) { | |
| hdl->moduleid = moduleid; | |
| } | |
| } | |
| VEXTERN void VEXPORT midiout_setportb(MIDIHDL hdl, MIDIHDL portb) { | |
| #if defined(ENABLE_PORTB) | |
| if (hdl) { | |
| hdl->portb = portb; | |
| } | |
| #endif // defined(ENABLE_PORTB) | |
| } | |