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|
/* ScummVM - Scumm Interpreter
* Copyright (C) 2001 Ludvig Strigeus
* Copyright (C) 2001/2002 The ScummVM project
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Header$
*/
/*
* EmuMIDI support by Lionel Ulmer <lionel.ulmer@free.fr> copied from
* AdPlug (http://adplug.sourceforge.net)
* Timidity support by Lionel Ulmer <lionel.ulmer@free.fr>
* QuickTime support by Florent Boudet <flobo@ifrance.com>
* Raw output support by Michael Pearce
* MorphOS support by Ruediger Hanke
*/
#include "stdafx.h"
#include "scumm.h"
#include "mididrv.h"
#include "fmopl.h"
#include "mixer.h"
#if defined(WIN32) && !defined(_WIN32_WCE)
/* Windows MIDI driver */
class MidiDriver_WIN : public MidiDriver {
public:
int open(int mode);
void close();
void send(uint32 b);
void pause(bool pause);
void set_stream_callback(void *param, StreamCallback *sc);
private:
struct MyMidiHdr {
MIDIHDR hdr;
};
enum {
NUM_PREPARED_HEADERS=2,
MIDI_EVENT_SIZE = 64,
BUFFER_SIZE = MIDI_EVENT_SIZE * 12,
};
StreamCallback *_stream_proc;
void *_stream_param;
int _mode;
HMIDIOUT _mo;
HMIDISTRM _ms;
MyMidiHdr *_prepared_headers;
uint16 _time_div;
void unprepare();
void prepare();
void check_error(MMRESULT result);
void fill_all();
uint32 property(int prop, uint32 param);
static void CALLBACK midi_callback(HMIDIOUT hmo, UINT wMsg,
DWORD dwInstance, DWORD dwParam1, DWORD dwParam2);
};
void MidiDriver_WIN::set_stream_callback(void *param, StreamCallback *sc) {
_stream_param = param;
_stream_proc = sc;
}
void CALLBACK MidiDriver_WIN::midi_callback(HMIDIOUT hmo, UINT wMsg,
DWORD dwInstance, DWORD dwParam1, DWORD dwParam2) {
switch(wMsg) {
case MM_MOM_DONE:{
MidiDriver_WIN *md = ((MidiDriver_WIN*)dwInstance);
if (md->_mode)
md->fill_all();
break;
}
}
}
int MidiDriver_WIN::open(int mode) {
if (_mode != 0)
return MERR_ALREADY_OPEN;
_mode = mode;
if (mode == MO_SIMPLE) {
MMRESULT res = midiOutOpen((HMIDIOUT *) &_mo, MIDI_MAPPER, NULL, NULL, 0);
if (res != MMSYSERR_NOERROR)
check_error(res);
} else {
/* streaming mode */
MIDIPROPTIMEDIV mptd;
UINT _midi_device_id = 0;
check_error(midiStreamOpen(&_ms, &_midi_device_id, 1,
(uint32)midi_callback, (uint32)this, CALLBACK_FUNCTION));
prepare();
mptd.cbStruct = sizeof(mptd);
mptd.dwTimeDiv = _time_div;
check_error(midiStreamProperty(_ms, (byte*)&mptd,
MIDIPROP_SET | MIDIPROP_TIMEDIV));
fill_all();
}
return 0;
}
void MidiDriver_WIN::fill_all() {
if (_stream_proc == NULL) {
error("MidiDriver_WIN::fill_all() called, but _stream_proc==NULL");
}
uint i;
MyMidiHdr *mmh = _prepared_headers;
MidiEvent my_evs[64];
for(i=0; i!=NUM_PREPARED_HEADERS; i++,mmh++) {
if (!(mmh->hdr.dwFlags & MHDR_INQUEUE)) {
int num = _stream_proc(_stream_param, my_evs, 64);
int i;
/* end of stream? */
if (num == 0)
break;
MIDIEVENT *ev = (MIDIEVENT*)mmh->hdr.lpData;
MidiEvent *my_ev = my_evs;
for(i=0; i!=num; i++,my_ev++) {
ev->dwStreamID = 0;
ev->dwDeltaTime = my_ev->delta;
switch(my_ev->event>>24) {
case 0:
ev->dwEvent = my_ev->event;
break;
case ME_TEMPO:
/* change tempo event */
ev->dwEvent = (MEVT_TEMPO<<24) | (my_ev->event&0xFFFFFF);
break;
default:
error("Invalid event type passed");
}
/* increase stream pointer by 12 bytes
* (need to be 12 bytes, and sizeof(MIDIEVENT) is 16)
*/
ev = (MIDIEVENT*)((byte*)ev + 12);
}
mmh->hdr.dwBytesRecorded = num * 12;
check_error(midiStreamOut(_ms, &mmh->hdr, sizeof(mmh->hdr)));
}
}
}
void MidiDriver_WIN::prepare() {
int i;
MyMidiHdr *mmh;
_prepared_headers = (MyMidiHdr*)calloc(sizeof(MyMidiHdr), 2);
for(i=0,mmh=_prepared_headers; i!=NUM_PREPARED_HEADERS; i++,mmh++) {
mmh->hdr.dwBufferLength = BUFFER_SIZE;
mmh->hdr.lpData = (LPSTR)calloc(BUFFER_SIZE,1);
check_error(midiOutPrepareHeader(
(HMIDIOUT)_ms, &mmh->hdr, sizeof(mmh->hdr)));
}
}
void MidiDriver_WIN::unprepare() {
uint i;
MyMidiHdr *mmh = _prepared_headers;
for(i=0; i!=NUM_PREPARED_HEADERS; i++,mmh++) {
check_error(midiOutUnprepareHeader(
(HMIDIOUT)_ms, &mmh->hdr, sizeof(mmh->hdr)));
free(mmh->hdr.lpData);
mmh->hdr.lpData = NULL;
}
free(_prepared_headers);
}
void MidiDriver_WIN::close() {
int mode_was = _mode;
_mode = 0;
switch(mode_was) {
case MO_SIMPLE:
check_error(midiOutClose(_mo));
break;
case MO_STREAMING:;
check_error(midiStreamStop(_ms));
check_error(midiOutReset((HMIDIOUT)_ms));
unprepare();
check_error(midiStreamClose(_ms));
break;
}
}
void MidiDriver_WIN::send(uint32 b) {
union {
DWORD dwData;
BYTE bData[4];
} u;
if (_mode != MO_SIMPLE)
error("MidiDriver_WIN:send called but driver is not in simple mode");
u.bData[3] = (byte)((b & 0xFF000000) >> 24);
u.bData[2] = (byte)((b & 0x00FF0000) >> 16);
u.bData[1] = (byte)((b & 0x0000FF00) >> 8);
u.bData[0] = (byte)(b & 0x000000FF);
//printMidi(u.bData[0], u.bData[1], u.bData[2], u.bData[3]);
check_error(midiOutShortMsg(_mo, u.dwData));
}
void MidiDriver_WIN::pause(bool pause) {
if (_mode == MO_STREAMING) {
if (pause)
check_error(midiStreamPause(_ms));
else
check_error(midiStreamRestart(_ms));
}
}
void MidiDriver_WIN::check_error(MMRESULT result) {
char buf[200];
if (result != MMSYSERR_NOERROR) {
midiOutGetErrorText(result, buf, 200);
error("MM System Error '%s'", buf);
}
}
uint32 MidiDriver_WIN::property(int prop, uint32 param) {
switch(prop) {
/* 16-bit time division according to standard midi specification */
case PROP_TIMEDIV:
_time_div = (uint16)param;
return 1;
}
return 0;
}
MidiDriver *MidiDriver_WIN_create() {
return new MidiDriver_WIN();
}
#endif // WIN32
#ifdef __MORPHOS__
#include <exec/types.h>
#include <devices/amidi.h>
#include <clib/alib_protos.h>
#include <proto/exec.h>
extern struct IOMidiRequest *ScummMidiRequest;
/* MorphOS MIDI driver */
class MidiDriver_AMIDI : public MidiDriver {
public:
int open(int mode);
void close();
void send(uint32 b);
void pause(bool pause);
void set_stream_callback(void *param, StreamCallback *sc);
private:
StreamCallback *_stream_proc;
void *_stream_param;
int _mode;
};
void MidiDriver_AMIDI::set_stream_callback(void *param, StreamCallback *sc) {
_stream_param = param;
_stream_proc = sc;
}
int MidiDriver_AMIDI::open(int mode) {
_mode = mode;
return 0;
}
void MidiDriver_AMIDI::close() {
_mode = 0;
}
void MidiDriver_AMIDI::send(uint32 b) {
if (_mode != MO_SIMPLE)
error("MidiDriver_AMIDI:send called but driver is not in simple mode");
if (ScummMidiRequest) {
ULONG midi_data = b; // you never know about an int's size ;-)
ScummMidiRequest->amr_Std.io_Command = CMD_WRITE;
ScummMidiRequest->amr_Std.io_Data = &midi_data;
ScummMidiRequest->amr_Std.io_Length = 4;
DoIO((struct IORequest *)ScummMidiRequest);
}
}
void MidiDriver_AMIDI::pause(bool pause) {
if (_mode == MO_STREAMING) {
}
}
MidiDriver *MidiDriver_AMIDI_create() {
return new MidiDriver_AMIDI();
}
#endif // __MORPHOS__
#if defined(UNIX) && !defined(__BEOS__)
#define SEQ_MIDIPUTC 5
#define SPECIAL_CHANNEL 9
#define DEVICE_NUM 1
class MidiDriver_SEQ : public MidiDriver {
public:
MidiDriver_SEQ();
int open(int mode);
void close();
void send(uint32 b);
void pause(bool pause);
void set_stream_callback(void *param, StreamCallback *sc);
private:
StreamCallback *_stream_proc;
void *_stream_param;
int _mode;
int device;
};
MidiDriver_SEQ::MidiDriver_SEQ(){
_mode=0;
device=0;
}
int MidiDriver_SEQ::open(int mode) {
if (_mode != 0)
return MERR_ALREADY_OPEN;
device = 0;
_mode=mode;
if (mode!=MO_SIMPLE) return MERR_STREAMING_NOT_AVAILABLE;
char *device_name = getenv("SCUMMVM_MIDI");
if (device_name != NULL) {
device = (::open((device_name), O_RDWR, 0));
} else {
warning("You need to set-up the SCUMMVM_MIDI environment variable properly (see readme.txt) ");
}
if ((device_name == NULL) || (device < 0)) {
if (device_name == NULL)
warning("Opening /dev/null (no music will be heard) ");
else
warning("Cannot open rawmidi device %s - using /dev/null (no music will be heard) ", device_name);
device = (::open(("/dev/null"), O_RDWR, 0));
if (device < 0)
error("Cannot open /dev/null to dump midi output");
}
return 0;
}
void MidiDriver_SEQ::close() {
::close(device);
_mode = 0;
}
void MidiDriver_SEQ::send(uint32 b)
{
unsigned char buf[256];
int position = 0;
switch (b & 0xF0) {
case 0x80:
case 0x90:
case 0xA0:
case 0xB0:
case 0xE0:
buf[position++] = SEQ_MIDIPUTC;
buf[position++] = (unsigned char)b;
buf[position++] = DEVICE_NUM;
buf[position++] = 0;
buf[position++] = SEQ_MIDIPUTC;
buf[position++] = (unsigned char)((b >> 8) & 0x7F);
buf[position++] = DEVICE_NUM;
buf[position++] = 0;
buf[position++] = SEQ_MIDIPUTC;
buf[position++] = (unsigned char)((b >> 16) & 0x7F);
buf[position++] = DEVICE_NUM;
buf[position++] = 0;
break;
case 0xC0:
case 0xD0:
buf[position++] = SEQ_MIDIPUTC;
buf[position++] = (unsigned char)b;
buf[position++] = DEVICE_NUM;
buf[position++] = 0;
buf[position++] = SEQ_MIDIPUTC;
buf[position++] = (unsigned char)((b >> 8) & 0x7F);
buf[position++] = DEVICE_NUM;
buf[position++] = 0;
break;
default:
fprintf(stderr, "Unknown : %08x\n", (int) b);
break;
}
write(device, buf, position);
}
void MidiDriver_SEQ::pause(bool pause) {
if (_mode == MO_STREAMING) {
}
}
void MidiDriver_SEQ::set_stream_callback(void *param, StreamCallback *sc) {
_stream_param = param;
_stream_proc = sc;
}
MidiDriver *MidiDriver_SEQ_create() {
return new MidiDriver_SEQ();
}
#endif
#if defined(__APPLE__) || defined(macintosh)
// FIXME - this is for Mac OS X and Mac OS 9. It's not really possible
// to check for these *cleanly* without a configure script, though..
#if defined(MACOSX)
// On MacOSX, these are in a frameworks!
#include <QuickTime/QuickTimeComponents.h>
#include <QuickTime/QuickTimeMusic.h>
#else
#include <QuickTimeComponents.h>
#include <QuickTimeMusic.h>
#endif
/* QuickTime MIDI driver */
class MidiDriver_QT : public MidiDriver {
public:
int open(int mode);
void close();
void send(uint32 b);
void pause(bool pause);
void set_stream_callback(void *param, StreamCallback *sc);
private:
NoteAllocator qtNoteAllocator;
NoteChannel qtNoteChannel[16];
NoteRequest simpleNoteRequest;
StreamCallback *_stream_proc;
void *_stream_param;
int _mode;
};
void MidiDriver_QT::set_stream_callback(void *param, StreamCallback *sc) {
_stream_param = param;
_stream_proc = sc;
}
int MidiDriver_QT::open(int mode) {
ComponentResult qtErr = noErr;
qtNoteAllocator = NULL;
if (mode == MO_STREAMING)
return MERR_STREAMING_NOT_AVAILABLE;
_mode = mode;
for (int i = 0; i < 15; i++)
qtNoteChannel[i] = NULL;
qtNoteAllocator = OpenDefaultComponent(kNoteAllocatorComponentType, 0);
if (qtNoteAllocator == NULL)
goto bail;
simpleNoteRequest.info.flags = 0;
*(short *)(&simpleNoteRequest.info.polyphony) = EndianS16_NtoB(15); // simultaneous tones
*(Fixed *) (&simpleNoteRequest.info.typicalPolyphony) =
EndianU32_NtoB(0x00010000);
qtErr = NAStuffToneDescription(qtNoteAllocator, 1, &simpleNoteRequest.tone);
if (qtErr != noErr)
goto bail;
for (int i = 0; i < 15; i++) {
qtErr =
NANewNoteChannel(qtNoteAllocator, &simpleNoteRequest,
&(qtNoteChannel[i]));
if ((qtErr != noErr) || (qtNoteChannel == NULL))
goto bail;
}
return 0;
bail:
error("Init QT failed %x %x %d\n", (int)qtNoteAllocator, (int)qtNoteChannel,
(int)qtErr);
for (int i = 0; i < 15; i++) {
if (qtNoteChannel[i] != NULL)
NADisposeNoteChannel(qtNoteAllocator, qtNoteChannel[i]);
qtNoteChannel[i] = NULL;
}
if (qtNoteAllocator != NULL) {
CloseComponent(qtNoteAllocator);
qtNoteAllocator = NULL;
}
return MERR_DEVICE_NOT_AVAILABLE;
}
void MidiDriver_QT::close() {
_mode = 0;
for (int i = 0; i < 15; i++) {
if (qtNoteChannel[i] != NULL)
NADisposeNoteChannel(qtNoteAllocator, qtNoteChannel[i]);
qtNoteChannel[i] = NULL;
}
if (qtNoteAllocator != NULL) {
CloseComponent(qtNoteAllocator);
qtNoteAllocator = NULL;
}
}
void MidiDriver_QT::send(uint32 b) {
if (_mode != MO_SIMPLE)
error("MidiDriver_QT:send called but driver is not in simple mode");
MusicMIDIPacket midPacket;
unsigned char *midiCmd = midPacket.data;
midPacket.length = 3;
midiCmd[3] = (b & 0xFF000000) >> 24;
midiCmd[2] = (b & 0x00FF0000) >> 16;
midiCmd[1] = (b & 0x0000FF00) >> 8;
midiCmd[0] = (b & 0x000000FF);
unsigned char chanID = midiCmd[0] & 0x0F;
switch (midiCmd[0] & 0xF0) {
case 0x80: // Note off
NAPlayNote(qtNoteAllocator, qtNoteChannel[chanID], midiCmd[1], 0);
break;
case 0x90: // Note on
NAPlayNote(qtNoteAllocator, qtNoteChannel[chanID], midiCmd[1], midiCmd[2]);
break;
case 0xB0: // Effect
switch (midiCmd[1]) {
case 0x01: // Modulation
NASetController(qtNoteAllocator, qtNoteChannel[chanID],
kControllerModulationWheel, midiCmd[2] << 8);
break;
case 0x07: // Volume
NASetController(qtNoteAllocator, qtNoteChannel[chanID],
kControllerVolume, midiCmd[2] * 300);
break;
case 0x0A: // Pan
NASetController(qtNoteAllocator, qtNoteChannel[chanID], kControllerPan,
(midiCmd[2] << 1) + 0xFF);
break;
case 0x40: // Sustain on/off
NASetController(qtNoteAllocator, qtNoteChannel[chanID],
kControllerSustain, midiCmd[2]);
break;
case 0x5b: // ext effect depth
NASetController(qtNoteAllocator, qtNoteChannel[chanID],
kControllerReverb, midiCmd[2] << 8);
break;
case 0x5d: // chorus depth
NASetController(qtNoteAllocator, qtNoteChannel[chanID],
kControllerChorus, midiCmd[2] << 8);
break;
case 0x7b: // mode message all notes off
for (int i = 0; i < 128; i++)
NAPlayNote(qtNoteAllocator, qtNoteChannel[chanID], i, 0);
break;
default:
error("Unknown MIDI effect: %08x\n", (int)b);
break;
}
break;
case 0xC0: // Program change
NASetInstrumentNumber(qtNoteAllocator, qtNoteChannel[chanID], midiCmd[1] + 1);
break;
case 0xE0:{ // Pitch bend
long theBend =
((((long)midiCmd[1] + (long)(midiCmd[2] << 8))) - 0x4000) / 4;
NASetController(qtNoteAllocator, qtNoteChannel[chanID],
kControllerPitchBend, theBend);
}
break;
default:
error("Unknown Command: %08x\n", (int)b);
NASendMIDI(qtNoteAllocator, qtNoteChannel[chanID], &midPacket);
break;
}
}
void MidiDriver_QT::pause(bool pause) {
}
MidiDriver *MidiDriver_QT_create() {
return new MidiDriver_QT();
}
#endif // __APPLE__ || macintosh
#ifdef __APPLE__
#include <AudioUnit/AudioUnit.h>
/* CoreAudio MIDI driver */
/* Based on code by Benjamin W. Zale */
class MidiDriver_CORE : public MidiDriver {
public:
MidiDriver_CORE() : au_MusicDevice(NULL), au_output(NULL) {}
int open(int mode);
void close();
void send(uint32 b);
void pause(bool pause);
void set_stream_callback(void *param, StreamCallback *sc);
private:
AudioUnit au_MusicDevice;
AudioUnit au_output;
StreamCallback *_stream_proc;
void *_stream_param;
int _mode;
};
void MidiDriver_CORE::set_stream_callback(void *param, StreamCallback *sc) {
_stream_param = param;
_stream_proc = sc;
}
int MidiDriver_CORE::open(int mode) {
if (au_output != NULL)
return MERR_ALREADY_OPEN;
_mode = mode;
int err;
struct AudioUnitConnection auconnect;
ComponentDescription compdesc;
Component compid;
// Open the Music Device
compdesc.componentType = kAudioUnitComponentType;
compdesc.componentSubType = kAudioUnitSubType_MusicDevice;
compdesc.componentManufacturer = kAudioUnitID_DLSSynth;
compdesc.componentFlags = 0;
compdesc.componentFlagsMask = 0;
compid = FindNextComponent(NULL,&compdesc);
au_MusicDevice = (AudioUnit)OpenComponent(compid);
// open the output unit
au_output = (AudioUnit)OpenDefaultComponent(kAudioUnitComponentType,kAudioUnitSubType_Output);
// connect the units
auconnect.sourceAudioUnit = au_MusicDevice;
auconnect.sourceOutputNumber = 0;
auconnect.destInputNumber = 0;
err = AudioUnitSetProperty(au_output,kAudioUnitProperty_MakeConnection,kAudioUnitScope_Input,0,(void*)&auconnect,sizeof(struct AudioUnitConnection));
// initialize the units
AudioUnitInitialize(au_MusicDevice);
AudioUnitInitialize(au_output);
// start the output
AudioOutputUnitStart(au_output);
return 0;
}
void MidiDriver_CORE::close() {
// Stop the output
AudioOutputUnitStop(au_output);
// Cleanup
CloseComponent(au_output);
CloseComponent(au_MusicDevice);
_mode = 0;
}
void MidiDriver_CORE::send(uint32 b) {
if (_mode != MO_SIMPLE)
error("MidiDriver_CORE:send called but driver is not in simple mode");
unsigned char first_byte, seccond_byte, status_byte;
status_byte = (b & 0x000000FF);
first_byte = (b & 0x0000FF00) >> 8;
seccond_byte = (b & 0x00FF0000) >> 16;
MusicDeviceMIDIEvent(au_MusicDevice, status_byte, first_byte, seccond_byte, 0);
}
void MidiDriver_CORE::pause(bool pause) {
}
MidiDriver *MidiDriver_CORE_create() {
return new MidiDriver_CORE();
}
#endif // __APPLE__
/* NULL driver */
class MidiDriver_NULL : public MidiDriver {
public:
int open(int mode);
void close();
void send(uint32 b);
void pause(bool pause);
void set_stream_callback(void *param, StreamCallback *sc);
private:
};
int MidiDriver_NULL::open(int mode) {
warning("Music not enabled - MIDI support selected with no MIDI driver available. Try Adlib");
return 0;
}
void MidiDriver_NULL::close() {}
void MidiDriver_NULL::send(uint32 b) {}
void MidiDriver_NULL::pause(bool pause) {}
void MidiDriver_NULL::set_stream_callback(void *param, StreamCallback *sc) {}
MidiDriver *MidiDriver_NULL_create() {
return new MidiDriver_NULL();
}
/* Default (empty) property method */
uint32 MidiDriver::property(int prop, uint32 param)
{
return 0;
}
/* retrieve a string representation of an error code */
const char *MidiDriver::get_error_name(int error_code) {
static const char * const midi_errors[] = {
"No error",
"Cannot connect",
"Streaming not available",
"Device not available",
"Driver already open"
};
if ((uint)error_code >= ARRAYSIZE(midi_errors))
return "Unknown Error";
return midi_errors[error_code];
}
/* This is the internal emulated MIDI driver using the included OPL2 sound chip
* FM instrument definitions below borrowed from the Allegro library by
* Phil Hassey, <philhassey@hotmail.com> (www.imitationpickles.org)
*/
static unsigned char midi_fm_instruments_table[128][14] =
{
/* This set of GM instrument patches was provided by Jorrit Rouwe...
*/
{ 0x21, 0x21, 0x8f, 0x0c, 0xf2, 0xf2, 0x45, 0x76, 0x00, 0x00, 0x08, 0, 0, 0 }, /* Acoustic Grand */
{ 0x31, 0x21, 0x4b, 0x09, 0xf2, 0xf2, 0x54, 0x56, 0x00, 0x00, 0x08, 0, 0, 0 }, /* Bright Acoustic */
{ 0x31, 0x21, 0x49, 0x09, 0xf2, 0xf2, 0x55, 0x76, 0x00, 0x00, 0x08, 0, 0, 0 }, /* Electric Grand */
{ 0xb1, 0x61, 0x0e, 0x09, 0xf2, 0xf3, 0x3b, 0x0b, 0x00, 0x00, 0x06, 0, 0, 0 }, /* Honky-Tonk */
{ 0x01, 0x21, 0x57, 0x09, 0xf1, 0xf1, 0x38, 0x28, 0x00, 0x00, 0x00, 0, 0, 0 }, /* Electric Piano 1 */
{ 0x01, 0x21, 0x93, 0x09, 0xf1, 0xf1, 0x38, 0x28, 0x00, 0x00, 0x00, 0, 0, 0 }, /* Electric Piano 2 */
{ 0x21, 0x36, 0x80, 0x17, 0xa2, 0xf1, 0x01, 0xd5, 0x00, 0x00, 0x08, 0, 0, 0 }, /* Harpsichord */
{ 0x01, 0x01, 0x92, 0x09, 0xc2, 0xc2, 0xa8, 0x58, 0x00, 0x00, 0x0a, 0, 0, 0 }, /* Clav */
{ 0x0c, 0x81, 0x5c, 0x09, 0xf6, 0xf3, 0x54, 0xb5, 0x00, 0x00, 0x00, 0, 0, 0 }, /* Celesta */
{ 0x07, 0x11, 0x97, 0x89, 0xf6, 0xf5, 0x32, 0x11, 0x00, 0x00, 0x02, 0, 0, 0 }, /* Glockenspiel */
{ 0x17, 0x01, 0x21, 0x09, 0x56, 0xf6, 0x04, 0x04, 0x00, 0x00, 0x02, 0, 0, 0 }, /* Music Box */
{ 0x18, 0x81, 0x62, 0x09, 0xf3, 0xf2, 0xe6, 0xf6, 0x00, 0x00, 0x00, 0, 0, 0 }, /* Vibraphone */
{ 0x18, 0x21, 0x23, 0x09, 0xf7, 0xe5, 0x55, 0xd8, 0x00, 0x00, 0x00, 0, 0, 0 }, /* Marimba */
{ 0x15, 0x01, 0x91, 0x09, 0xf6, 0xf6, 0xa6, 0xe6, 0x00, 0x00, 0x04, 0, 0, 0 }, /* Xylophone */
{ 0x45, 0x81, 0x59, 0x89, 0xd3, 0xa3, 0x82, 0xe3, 0x00, 0x00, 0x0c, 0, 0, 0 }, /* Tubular Bells */
{ 0x03, 0x81, 0x49, 0x89, 0x74, 0xb3, 0x55, 0x05, 0x01, 0x00, 0x04, 0, 0, 0 }, /* Dulcimer */
{ 0x71, 0x31, 0x92, 0x09, 0xf6, 0xf1, 0x14, 0x07, 0x00, 0x00, 0x02, 0, 0, 0 }, /* Drawbar Organ */
{ 0x72, 0x30, 0x14, 0x09, 0xc7, 0xc7, 0x58, 0x08, 0x00, 0x00, 0x02, 0, 0, 0 }, /* Percussive Organ */
{ 0x70, 0xb1, 0x44, 0x09, 0xaa, 0x8a, 0x18, 0x08, 0x00, 0x00, 0x04, 0, 0, 0 }, /* Rock Organ */
{ 0x23, 0xb1, 0x93, 0x09, 0x97, 0x55, 0x23, 0x14, 0x01, 0x00, 0x04, 0, 0, 0 }, /* Church Organ */
{ 0x61, 0xb1, 0x13, 0x89, 0x97, 0x55, 0x04, 0x04, 0x01, 0x00, 0x00, 0, 0, 0 }, /* Reed Organ */
{ 0x24, 0xb1, 0x48, 0x09, 0x98, 0x46, 0x2a, 0x1a, 0x01, 0x00, 0x0c, 0, 0, 0 }, /* Accoridan */
{ 0x61, 0x21, 0x13, 0x09, 0x91, 0x61, 0x06, 0x07, 0x01, 0x00, 0x0a, 0, 0, 0 }, /* Harmonica */
{ 0x21, 0xa1, 0x13, 0x92, 0x71, 0x61, 0x06, 0x07, 0x00, 0x00, 0x06, 0, 0, 0 }, /* Tango Accordian */
{ 0x02, 0x41, 0x9c, 0x89, 0xf3, 0xf3, 0x94, 0xc8, 0x01, 0x00, 0x0c, 0, 0, 0 }, /* Acoustic Guitar(nylon) */
{ 0x03, 0x11, 0x54, 0x09, 0xf3, 0xf1, 0x9a, 0xe7, 0x01, 0x00, 0x0c, 0, 0, 0 }, /* Acoustic Guitar(steel) */
{ 0x23, 0x21, 0x5f, 0x09, 0xf1, 0xf2, 0x3a, 0xf8, 0x00, 0x00, 0x00, 0, 0, 0 }, /* Electric Guitar(jazz) */
{ 0x03, 0x21, 0x87, 0x89, 0xf6, 0xf3, 0x22, 0xf8, 0x01, 0x00, 0x06, 0, 0, 0 }, /* Electric Guitar(clean) */
{ 0x03, 0x21, 0x47, 0x09, 0xf9, 0xf6, 0x54, 0x3a, 0x00, 0x00, 0x00, 0, 0, 0 }, /* Electric Guitar(muted) */
{ 0x23, 0x21, 0x4a, 0x0e, 0x91, 0x84, 0x41, 0x19, 0x01, 0x00, 0x08, 0, 0, 0 }, /* Overdriven Guitar */
{ 0x23, 0x21, 0x4a, 0x09, 0x95, 0x94, 0x19, 0x19, 0x01, 0x00, 0x08, 0, 0, 0 }, /* Distortion Guitar */
{ 0x09, 0x84, 0xa1, 0x89, 0x20, 0xd1, 0x4f, 0xf8, 0x00, 0x00, 0x08, 0, 0, 0 }, /* Guitar Harmonics */
{ 0x21, 0xa2, 0x1e, 0x09, 0x94, 0xc3, 0x06, 0xa6, 0x00, 0x00, 0x02, 0, 0, 0 }, /* Acoustic Bass */
{ 0x31, 0x31, 0x12, 0x09, 0xf1, 0xf1, 0x28, 0x18, 0x00, 0x00, 0x0a, 0, 0, 0 }, /* Electric Bass(finger) */
{ 0x31, 0x31, 0x8d, 0x09, 0xf1, 0xf1, 0xe8, 0x78, 0x00, 0x00, 0x0a, 0, 0, 0 }, /* Electric Bass(pick) */
{ 0x31, 0x32, 0x5b, 0x09, 0x51, 0x71, 0x28, 0x48, 0x00, 0x00, 0x0c, 0, 0, 0 }, /* Fretless Bass */
{ 0x01, 0x21, 0x8b, 0x49, 0xa1, 0xf2, 0x9a, 0xdf, 0x00, 0x00, 0x08, 0, 0, 0 }, /* Slap Bass 1 */
{ 0x21, 0x21, 0x8b, 0x11, 0xa2, 0xa1, 0x16, 0xdf, 0x00, 0x00, 0x08, 0, 0, 0 }, /* Slap Bass 2 */
{ 0x31, 0x31, 0x8b, 0x09, 0xf4, 0xf1, 0xe8, 0x78, 0x00, 0x00, 0x0a, 0, 0, 0 }, /* Synth Bass 1 */
{ 0x31, 0x31, 0x12, 0x09, 0xf1, 0xf1, 0x28, 0x18, 0x00, 0x00, 0x0a, 0, 0, 0 }, /* Synth Bass 2 */
{ 0x31, 0x21, 0x15, 0x09, 0xdd, 0x56, 0x13, 0x26, 0x01, 0x00, 0x08, 0, 0, 0 }, /* Violin */
{ 0x31, 0x21, 0x16, 0x09, 0xdd, 0x66, 0x13, 0x06, 0x01, 0x00, 0x08, 0, 0, 0 }, /* Viola */
{ 0x71, 0x31, 0x49, 0x09, 0xd1, 0x61, 0x1c, 0x0c, 0x01, 0x00, 0x08, 0, 0, 0 }, /* Cello */
{ 0x21, 0x23, 0x4d, 0x89, 0x71, 0x72, 0x12, 0x06, 0x01, 0x00, 0x02, 0, 0, 0 }, /* Contrabass */
{ 0xf1, 0xe1, 0x40, 0x09, 0xf1, 0x6f, 0x21, 0x16, 0x01, 0x00, 0x02, 0, 0, 0 }, /* Tremolo Strings */
{ 0x02, 0x01, 0x1a, 0x89, 0xf5, 0x85, 0x75, 0x35, 0x01, 0x00, 0x00, 0, 0, 0 }, /* Pizzicato Strings */
{ 0x02, 0x01, 0x1d, 0x89, 0xf5, 0xf3, 0x75, 0xf4, 0x01, 0x00, 0x00, 0, 0, 0 }, /* Orchestral Strings */
{ 0x10, 0x11, 0x41, 0x09, 0xf5, 0xf2, 0x05, 0xc3, 0x01, 0x00, 0x02, 0, 0, 0 }, /* Timpani */
{ 0x21, 0xa2, 0x9b, 0x0a, 0xb1, 0x72, 0x25, 0x08, 0x01, 0x00, 0x0e, 0, 0, 0 }, /* String Ensemble 1 */
{ 0xa1, 0x21, 0x98, 0x09, 0x7f, 0x3f, 0x03, 0x07, 0x01, 0x01, 0x00, 0, 0, 0 }, /* String Ensemble 2 */
{ 0xa1, 0x61, 0x93, 0x09, 0xc1, 0x4f, 0x12, 0x05, 0x00, 0x00, 0x0a, 0, 0, 0 }, /* SynthStrings 1 */
{ 0x21, 0x61, 0x18, 0x09, 0xc1, 0x4f, 0x22, 0x05, 0x00, 0x00, 0x0c, 0, 0, 0 }, /* SynthStrings 2 */
{ 0x31, 0x72, 0x5b, 0x8c, 0xf4, 0x8a, 0x15, 0x05, 0x00, 0x00, 0x00, 0, 0, 0 }, /* Choir Aahs */
{ 0xa1, 0x61, 0x90, 0x09, 0x74, 0x71, 0x39, 0x67, 0x00, 0x00, 0x00, 0, 0, 0 }, /* Voice Oohs */
{ 0x71, 0x72, 0x57, 0x09, 0x54, 0x7a, 0x05, 0x05, 0x00, 0x00, 0x0c, 0, 0, 0 }, /* Synth Voice */
{ 0x90, 0x41, 0x00, 0x09, 0x54, 0xa5, 0x63, 0x45, 0x00, 0x00, 0x08, 0, 0, 0 }, /* Orchestra Hit */
{ 0x21, 0x21, 0x92, 0x0a, 0x85, 0x8f, 0x17, 0x09, 0x00, 0x00, 0x0c, 0, 0, 0 }, /* Trumpet */
{ 0x21, 0x21, 0x94, 0x0e, 0x75, 0x8f, 0x17, 0x09, 0x00, 0x00, 0x0c, 0, 0, 0 }, /* Trombone */
{ 0x21, 0x61, 0x94, 0x09, 0x76, 0x82, 0x15, 0x37, 0x00, 0x00, 0x0c, 0, 0, 0 }, /* Tuba */
{ 0x31, 0x21, 0x43, 0x09, 0x9e, 0x62, 0x17, 0x2c, 0x01, 0x01, 0x02, 0, 0, 0 }, /* Muted Trumpet */
{ 0x21, 0x21, 0x9b, 0x09, 0x61, 0x7f, 0x6a, 0x0a, 0x00, 0x00, 0x02, 0, 0, 0 }, /* French Horn */
{ 0x61, 0x22, 0x8a, 0x0f, 0x75, 0x74, 0x1f, 0x0f, 0x00, 0x00, 0x08, 0, 0, 0 }, /* Brass Section */
{ 0xa1, 0x21, 0x86, 0x8c, 0x72, 0x71, 0x55, 0x18, 0x01, 0x00, 0x00, 0, 0, 0 }, /* SynthBrass 1 */
{ 0x21, 0x21, 0x4d, 0x09, 0x54, 0xa6, 0x3c, 0x1c, 0x00, 0x00, 0x08, 0, 0, 0 }, /* SynthBrass 2 */
{ 0x31, 0x61, 0x8f, 0x09, 0x93, 0x72, 0x02, 0x0b, 0x01, 0x00, 0x08, 0, 0, 0 }, /* Soprano Sax */
{ 0x31, 0x61, 0x8e, 0x09, 0x93, 0x72, 0x03, 0x09, 0x01, 0x00, 0x08, 0, 0, 0 }, /* Alto Sax */
{ 0x31, 0x61, 0x91, 0x09, 0x93, 0x82, 0x03, 0x09, 0x01, 0x00, 0x0a, 0, 0, 0 }, /* Tenor Sax */
{ 0x31, 0x61, 0x8e, 0x09, 0x93, 0x72, 0x0f, 0x0f, 0x01, 0x00, 0x0a, 0, 0, 0 }, /* Baritone Sax */
{ 0x21, 0x21, 0x4b, 0x09, 0xaa, 0x8f, 0x16, 0x0a, 0x01, 0x00, 0x08, 0, 0, 0 }, /* Oboe */
{ 0x31, 0x21, 0x90, 0x09, 0x7e, 0x8b, 0x17, 0x0c, 0x01, 0x01, 0x06, 0, 0, 0 }, /* English Horn */
{ 0x31, 0x32, 0x81, 0x09, 0x75, 0x61, 0x19, 0x19, 0x01, 0x00, 0x00, 0, 0, 0 }, /* Bassoon */
{ 0x32, 0x21, 0x90, 0x09, 0x9b, 0x72, 0x21, 0x17, 0x00, 0x00, 0x04, 0, 0, 0 }, /* Clarinet */
{ 0xe1, 0xe1, 0x1f, 0x09, 0x85, 0x65, 0x5f, 0x1a, 0x00, 0x00, 0x00, 0, 0, 0 }, /* Piccolo */
{ 0xe1, 0xe1, 0x46, 0x09, 0x88, 0x65, 0x5f, 0x1a, 0x00, 0x00, 0x00, 0, 0, 0 }, /* Flute */
{ 0xa1, 0x21, 0x9c, 0x09, 0x75, 0x75, 0x1f, 0x0a, 0x00, 0x00, 0x02, 0, 0, 0 }, /* Recorder */
{ 0x31, 0x21, 0x8b, 0x09, 0x84, 0x65, 0x58, 0x1a, 0x00, 0x00, 0x00, 0, 0, 0 }, /* Pan Flute */
{ 0xe1, 0xa1, 0x4c, 0x09, 0x66, 0x65, 0x56, 0x26, 0x00, 0x00, 0x00, 0, 0, 0 }, /* Blown Bottle */
{ 0x62, 0xa1, 0xcb, 0x09, 0x76, 0x55, 0x46, 0x36, 0x00, 0x00, 0x00, 0, 0, 0 }, /* Skakuhachi */
{ 0x62, 0xa1, 0xa2, 0x09, 0x57, 0x56, 0x07, 0x07, 0x00, 0x00, 0x0b, 0, 0, 0 }, /* Whistle */
{ 0x62, 0xa1, 0x9c, 0x09, 0x77, 0x76, 0x07, 0x07, 0x00, 0x00, 0x0b, 0, 0, 0 }, /* Ocarina */
{ 0x22, 0x21, 0x59, 0x09, 0xff, 0xff, 0x03, 0x0f, 0x02, 0x00, 0x00, 0, 0, 0 }, /* Lead 1 (square) */
{ 0x21, 0x21, 0x0e, 0x09, 0xff, 0xff, 0x0f, 0x0f, 0x01, 0x01, 0x00, 0, 0, 0 }, /* Lead 2 (sawtooth) */
{ 0x22, 0x21, 0x46, 0x89, 0x86, 0x64, 0x55, 0x18, 0x00, 0x00, 0x00, 0, 0, 0 }, /* Lead 3 (calliope) */
{ 0x21, 0xa1, 0x45, 0x09, 0x66, 0x96, 0x12, 0x0a, 0x00, 0x00, 0x00, 0, 0, 0 }, /* Lead 4 (chiff) */
{ 0x21, 0x22, 0x8b, 0x09, 0x92, 0x91, 0x2a, 0x2a, 0x01, 0x00, 0x00, 0, 0, 0 }, /* Lead 5 (charang) */
{ 0xa2, 0x61, 0x9e, 0x49, 0xdf, 0x6f, 0x05, 0x07, 0x00, 0x00, 0x02, 0, 0, 0 }, /* Lead 6 (voice) */
{ 0x20, 0x60, 0x1a, 0x09, 0xef, 0x8f, 0x01, 0x06, 0x00, 0x02, 0x00, 0, 0, 0 }, /* Lead 7 (fifths) */
{ 0x21, 0x21, 0x8f, 0x86, 0xf1, 0xf4, 0x29, 0x09, 0x00, 0x00, 0x0a, 0, 0, 0 }, /* Lead 8 (bass+lead) */
{ 0x77, 0xa1, 0xa5, 0x09, 0x53, 0xa0, 0x94, 0x05, 0x00, 0x00, 0x02, 0, 0, 0 }, /* Pad 1 (new age) */
{ 0x61, 0xb1, 0x1f, 0x89, 0xa8, 0x25, 0x11, 0x03, 0x00, 0x00, 0x0a, 0, 0, 0 }, /* Pad 2 (warm) */
{ 0x61, 0x61, 0x17, 0x09, 0x91, 0x55, 0x34, 0x16, 0x00, 0x00, 0x0c, 0, 0, 0 }, /* Pad 3 (polysynth) */
{ 0x71, 0x72, 0x5d, 0x09, 0x54, 0x6a, 0x01, 0x03, 0x00, 0x00, 0x00, 0, 0, 0 }, /* Pad 4 (choir) */
{ 0x21, 0xa2, 0x97, 0x09, 0x21, 0x42, 0x43, 0x35, 0x00, 0x00, 0x08, 0, 0, 0 }, /* Pad 5 (bowed) */
{ 0xa1, 0x21, 0x1c, 0x09, 0xa1, 0x31, 0x77, 0x47, 0x01, 0x01, 0x00, 0, 0, 0 }, /* Pad 6 (metallic) */
{ 0x21, 0x61, 0x89, 0x0c, 0x11, 0x42, 0x33, 0x25, 0x00, 0x00, 0x0a, 0, 0, 0 }, /* Pad 7 (halo) */
{ 0xa1, 0x21, 0x15, 0x09, 0x11, 0xcf, 0x47, 0x07, 0x01, 0x00, 0x00, 0, 0, 0 }, /* Pad 8 (sweep) */
{ 0x3a, 0x51, 0xce, 0x09, 0xf8, 0x86, 0xf6, 0x02, 0x00, 0x00, 0x02, 0, 0, 0 }, /* FX 1 (rain) */
{ 0x21, 0x21, 0x15, 0x09, 0x21, 0x41, 0x23, 0x13, 0x01, 0x00, 0x00, 0, 0, 0 }, /* FX 2 (soundtrack) */
{ 0x06, 0x01, 0x5b, 0x09, 0x74, 0xa5, 0x95, 0x72, 0x00, 0x00, 0x00, 0, 0, 0 }, /* FX 3 (crystal) */
{ 0x22, 0x61, 0x92, 0x8c, 0xb1, 0xf2, 0x81, 0x26, 0x00, 0x00, 0x0c, 0, 0, 0 }, /* FX 4 (atmosphere) */
{ 0x41, 0x42, 0x4d, 0x09, 0xf1, 0xf2, 0x51, 0xf5, 0x01, 0x00, 0x00, 0, 0, 0 }, /* FX 5 (brightness) */
{ 0x61, 0xa3, 0x94, 0x89, 0x11, 0x11, 0x51, 0x13, 0x01, 0x00, 0x06, 0, 0, 0 }, /* FX 6 (goblins) */
{ 0x61, 0xa1, 0x8c, 0x89, 0x11, 0x1d, 0x31, 0x03, 0x00, 0x00, 0x06, 0, 0, 0 }, /* FX 7 (echoes) */
{ 0xa4, 0x61, 0x4c, 0x09, 0xf3, 0x81, 0x73, 0x23, 0x01, 0x00, 0x04, 0, 0, 0 }, /* FX 8 (sci-fi) */
{ 0x02, 0x07, 0x85, 0x0c, 0xd2, 0xf2, 0x53, 0xf6, 0x00, 0x01, 0x00, 0, 0, 0 }, /* Sitar */
{ 0x11, 0x13, 0x0c, 0x89, 0xa3, 0xa2, 0x11, 0xe5, 0x01, 0x00, 0x00, 0, 0, 0 }, /* Banjo */
{ 0x11, 0x11, 0x06, 0x09, 0xf6, 0xf2, 0x41, 0xe6, 0x01, 0x02, 0x04, 0, 0, 0 }, /* Shamisen */
{ 0x93, 0x91, 0x91, 0x09, 0xd4, 0xeb, 0x32, 0x11, 0x00, 0x01, 0x08, 0, 0, 0 }, /* Koto */
{ 0x04, 0x01, 0x4f, 0x09, 0xfa, 0xc2, 0x56, 0x05, 0x00, 0x00, 0x0c, 0, 0, 0 }, /* Kalimba */
{ 0x21, 0x22, 0x49, 0x09, 0x7c, 0x6f, 0x20, 0x0c, 0x00, 0x01, 0x06, 0, 0, 0 }, /* Bagpipe */
{ 0x31, 0x21, 0x85, 0x09, 0xdd, 0x56, 0x33, 0x16, 0x01, 0x00, 0x0a, 0, 0, 0 }, /* Fiddle */
{ 0x20, 0x21, 0x04, 0x8a, 0xda, 0x8f, 0x05, 0x0b, 0x02, 0x00, 0x06, 0, 0, 0 }, /* Shanai */
{ 0x05, 0x03, 0x6a, 0x89, 0xf1, 0xc3, 0xe5, 0xe5, 0x00, 0x00, 0x06, 0, 0, 0 }, /* Tinkle Bell */
{ 0x07, 0x02, 0x15, 0x09, 0xec, 0xf8, 0x26, 0x16, 0x00, 0x00, 0x0a, 0, 0, 0 }, /* Agogo */
{ 0x05, 0x01, 0x9d, 0x09, 0x67, 0xdf, 0x35, 0x05, 0x00, 0x00, 0x08, 0, 0, 0 }, /* Steel Drums */
{ 0x18, 0x12, 0x96, 0x09, 0xfa, 0xf8, 0x28, 0xe5, 0x00, 0x00, 0x0a, 0, 0, 0 }, /* Woodblock */
{ 0x10, 0x00, 0x86, 0x0c, 0xa8, 0xfa, 0x07, 0x03, 0x00, 0x00, 0x06, 0, 0, 0 }, /* Taiko Drum */
{ 0x11, 0x10, 0x41, 0x0c, 0xf8, 0xf3, 0x47, 0x03, 0x02, 0x00, 0x04, 0, 0, 0 }, /* Melodic Tom */
{ 0x01, 0x10, 0x8e, 0x09, 0xf1, 0xf3, 0x06, 0x02, 0x02, 0x00, 0x0e, 0, 0, 0 }, /* Synth Drum */
{ 0x0e, 0xc0, 0x00, 0x09, 0x1f, 0x1f, 0x00, 0xff, 0x00, 0x03, 0x0e, 0, 0, 0 }, /* Reverse Cymbal */
{ 0x06, 0x03, 0x80, 0x91, 0xf8, 0x56, 0x24, 0x84, 0x00, 0x02, 0x0e, 0, 0, 0 }, /* Guitar Fret Noise */
{ 0x0e, 0xd0, 0x00, 0x0e, 0xf8, 0x34, 0x00, 0x04, 0x00, 0x03, 0x0e, 0, 0, 0 }, /* Breath Noise */
{ 0x0e, 0xc0, 0x00, 0x09, 0xf6, 0x1f, 0x00, 0x02, 0x00, 0x03, 0x0e, 0, 0, 0 }, /* Seashore */
{ 0xd5, 0xda, 0x95, 0x49, 0x37, 0x56, 0xa3, 0x37, 0x00, 0x00, 0x00, 0, 0, 0 }, /* Bird Tweet */
{ 0x35, 0x14, 0x5c, 0x11, 0xb2, 0xf4, 0x61, 0x15, 0x02, 0x00, 0x0a, 0, 0, 0 }, /* Telephone ring */
{ 0x0e, 0xd0, 0x00, 0x09, 0xf6, 0x4f, 0x00, 0xf5, 0x00, 0x03, 0x0e, 0, 0, 0 }, /* Helicopter */
{ 0x26, 0xe4, 0x00, 0x09, 0xff, 0x12, 0x01, 0x16, 0x00, 0x01, 0x0e, 0, 0, 0 }, /* Applause */
{ 0x00, 0x00, 0x00, 0x09, 0xf3, 0xf6, 0xf0, 0xc9, 0x00, 0x02, 0x0e, 0, 0, 0 } /* Gunshot */
};
/* logarithmic relationship between midi and FM volumes */
static int my_midi_fm_vol_table[128] = {
0, 11, 16, 19, 22, 25, 27, 29, 32, 33, 35, 37, 39, 40, 42, 43,
45, 46, 48, 49, 50, 51, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62,
64, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 75, 76, 77,
78, 79, 80, 80, 81, 82, 83, 83, 84, 85, 86, 86, 87, 88, 89, 89,
90, 91, 91, 92, 93, 93, 94, 95, 96, 96, 97, 97, 98, 99, 99, 100,
101, 101, 102, 103, 103, 104, 104, 105, 106, 106, 107, 107, 108,
109, 109, 110, 110, 111, 112, 112, 113, 113, 114, 114, 115, 115,
116, 117, 117, 118, 118, 119, 119, 120, 120, 121, 121, 122, 122,
123, 123, 124, 124, 125, 125, 126, 126, 127
};
class MidiDriver_MIDIEMU : public MidiDriver {
public:
MidiDriver_MIDIEMU();
int open(int mode);
void close();
void send(uint32 b);
void pause(bool pause);
void set_stream_callback(void *param, StreamCallback *sc);
private:
struct midi_channel {
int inum;
unsigned char ins[11];
int vol;
int nshift;
int on;
};
enum {
ADLIB_MELODIC = 0,
ADLIB_RYTHM = 1
};
void generate_samples(int16 *buf, uint len);
static void premix_proc(void *param, int16 *buf, unsigned int len);
void midi_write_adlib(unsigned int r, unsigned char v);
void midi_fm_instrument(int voice, unsigned char *inst);
void midi_fm_volume(int voice, int volume);
void midi_fm_playnote(int voice, int note, int volume);
void midi_fm_endnote(int voice);
unsigned char adlib_data[256];
int adlib_style;
int adlib_mode;
StreamCallback *_stream_proc;
void *_stream_param;
int _mode;
FM_OPL *_opl;
int chp[9][3];
unsigned char myinsbank[128][16];
midi_channel ch[16];
};
MidiDriver_MIDIEMU::MidiDriver_MIDIEMU(){
int i, j;
_mode = 0;
for (i = 0; i < 128; i++)
for (j = 0; j < 16; j++)
myinsbank[i][j] = midi_fm_instruments_table[i][j];
for (i = 0; i < 16; i++) {
ch[i].inum = 0;
for (j = 0; j < 11; j++)
ch[i].ins[j] = myinsbank[ch[i].inum][j];
ch[i].vol = 127;
ch[i].nshift = -25;
ch[i].on = 1;
}
/* General init */
for (i=0; i < 9; i++) {
chp[i][0] = -1;
chp[i][2] = 0;
}
adlib_mode = ADLIB_MELODIC;
}
int MidiDriver_MIDIEMU::open(int mode) {
_opl = OPLCreate(OPL_TYPE_YM3812, 3579545, g_scumm->_system->property(OSystem::PROP_GET_SAMPLE_RATE,0));
g_scumm->_mixer->setup_premix((void*) this, premix_proc);
return 0;
}
void MidiDriver_MIDIEMU::close() {
_mode = 0;
}
void MidiDriver_MIDIEMU::generate_samples(int16 *data, uint len) {
if (!_opl) {
memset(data, 0, len * sizeof(*data));
} else {
YM3812UpdateOne(_opl, data, len);
}
}
void MidiDriver_MIDIEMU::premix_proc(void *param, int16 *buf, unsigned int len) {
((MidiDriver_MIDIEMU*)param)->generate_samples(buf, len);
}
void MidiDriver_MIDIEMU::send(uint32 b)
{
unsigned char channel = b & 0x0F;
switch (b & 0xF0) {
case 0x80: {/*note off*/
unsigned char note = (unsigned char)((b >> 8) & 0x7F);
for (int i = 0; i < 9; i++)
if ((chp[i][0] == channel) && (chp[i][1] == note)) {
midi_fm_endnote(i);
chp[i][0] = -1;
}
}
break;
case 0x90: { /*note on*/
unsigned char note = (unsigned char)((b >> 8) & 0x7F);
unsigned char vel = (unsigned char)((b >> 16) & 0x7F);
int i, j;
int onl, on, nv;
unsigned char ins[11];
if (ch[channel].on != 0) {
for (i = 0; i < 9; i++)
chp[i][2]++;
j = 0;
on = -1;
onl = 0;
for (i = 0; i < 9; i++)
if ((chp[i][0] == -1) && (chp[i][2] > onl)) {
onl = chp[i][2];
on = i;
j = 1;
}
if (on == -1) {
onl = 0;
for (i = 0; i < 9; i++)
if (chp[i][2] > onl) {
onl = chp[i][2];
on = i;
}
}
if (j == 0)
midi_fm_endnote(on);
if ((vel != 0) && (ch[channel].inum >= 0) && (ch[channel].inum < 128)) {
if ((adlib_mode == ADLIB_MELODIC) || (channel < 12))
midi_fm_instrument(on, ch[channel].ins);
else {
//the following fails to be effective
//at doing rythm sounds .. (cmf blah)
ins[0] = ins[1] = ch[channel].ins[0];
ins[2] = ins[3] = ch[channel].ins[2];
ins[4] = ins[5] = ch[channel].ins[4];
ins[6] = ins[7] = ch[channel].ins[6];
ins[8] = ins[9] = ch[channel].ins[8];
ins[10] = (ch[channel].ins[10] | 1);
midi_fm_instrument(on,ins);
}
nv = (ch[channel].vol * vel) / 128;
#ifdef LUCAS_MODE
nv *= 2;
#endif
if (nv > 127) nv = 127;
nv = my_midi_fm_vol_table[nv];
#ifdef LUCAS_MODE
nv = (int)((double) sqrt((double) nv) * 11); /* TO CHANGE !!! */
#endif
}
midi_fm_playnote(on, note + ch[channel].nshift, nv * 2);
chp[on][0] = channel;
chp[on][1] = note;
chp[on][2] = 0;
} else {
if (vel == 0) { //same code as end note
for (i = 0; i < 9; i++)
if ((chp[i][0] == channel) && (chp[i][1] == note)) {
// midi_fm_volume(i,0); // really end the note
midi_fm_endnote(i);
chp[i][0] = -1;
}
} else { // i forget what this is for.
chp[on][0] = -1;
chp[on][2] = 0;
}
}
}
break;
case 0xa0: /*key after touch */
/* this might all be good
note=getnext(1); vel=getnext(1);
for (i=0; i<9; i++)
if (chp[i][0]==c & chp[i][1]==note)
midi_fm_playnote(i,note+cnote[c],my_midi_fm_vol_table[(cvols[c]*vel)/128]*2);
*/
debug(1, "MIDI command 0xA0 (Key After Touch) not handled in MIDIEMU driver.");
break;
case 0xb0: { /* control change .. pitch bend? */
unsigned char ctrl = (unsigned char)((b >> 8) & 0x7F);
unsigned char vel = (unsigned char)((b >> 16) & 0x7F);
switch(ctrl) {
case 0x07:
ch[channel].vol = vel;
break;
default:
debug(1, "MIDI sub-command 0xB0 (Key After Touch) case %02X not handled in MIDIEMU driver.", ctrl);
break;
}
} break;
case 0xc0: { /* patch change */
unsigned char instrument = (unsigned char)((b >> 8) & 0x7F);
ch[channel].inum = instrument;
for (int j = 0; j < 11; j++)
ch[channel].ins[j] = myinsbank[ch[channel].inum][j];
} break;
case 0xd0: /* channel touch */
debug(1, "MIDI command 0xD0 (Channel Touch) not handled in MIDIEMU driver.");
break;
case 0xe0: /* pitch wheel */
debug(1, "MIDI command 0xE0 (Pitch Wheel) not handled in MIDIEMU driver.");
break;
default:
fprintf(stderr, "Unknown : %08x\n", (int) b);
break;
}
}
void MidiDriver_MIDIEMU::pause(bool pause) {
if (_mode == MO_STREAMING) {
}
}
void MidiDriver_MIDIEMU::set_stream_callback(void *param, StreamCallback *sc) {
_stream_param = param;
_stream_proc = sc;
}
MidiDriver *MidiDriver_MIDIEMU_create() {
return new MidiDriver_MIDIEMU();
}
void MidiDriver_MIDIEMU::midi_write_adlib(unsigned int r, unsigned char v) {
OPLWriteReg(_opl, r, v);
adlib_data[r] = v;
}
static unsigned char adlib_opadd[] = {0x00 ,0x01 ,0x02 ,0x08 ,0x09 ,0x0A ,0x10 ,0x11 ,0x12};
void MidiDriver_MIDIEMU::midi_fm_instrument(int voice, unsigned char *inst) {
/* Just gotta make sure this happens because who knows when it'll be reset otherwise.... */
midi_write_adlib(0xbd, 0);
midi_write_adlib(0x20 + adlib_opadd[voice], inst[0]);
midi_write_adlib(0x23 + adlib_opadd[voice], inst[1]);
#ifdef LUCAS_MODE
midi_write_adlib(0x43 + adlib_opadd[voice], 0x3f);
if ((inst[10] & 1) == 0)
midi_write_adlib(0x40 + adlib_opadd[voice], inst[2]);
else
midi_write_adlib(0x40 + adlib_opadd[voice], 0x3f);
#else
midi_write_adlib(0x40 + adlib_opadd[voice], inst[2]);
if ((inst[10] & 1) == 0)
midi_write_adlib(0x43 + adlib_opadd[voice],inst[3]);
else
midi_write_adlib(0x43 + adlib_opadd[voice], 0);
#endif
midi_write_adlib(0x60 + adlib_opadd[voice], inst[4]);
midi_write_adlib(0x63 + adlib_opadd[voice], inst[5]);
midi_write_adlib(0x80 + adlib_opadd[voice], inst[6]);
midi_write_adlib(0x83 + adlib_opadd[voice], inst[7]);
midi_write_adlib(0xe0 + adlib_opadd[voice], inst[8]);
midi_write_adlib(0xe3 + adlib_opadd[voice], inst[9]);
midi_write_adlib(0xc0 + voice, inst[10]);
}
void MidiDriver_MIDIEMU::midi_fm_volume(int voice, int volume) {
volume >>= 2;
if ((adlib_data[0xc0 + voice] & 1) == 1)
midi_write_adlib(0x40 + adlib_opadd[voice],
(unsigned char)((63 - volume) | (adlib_data[0x40 + adlib_opadd[voice]] & 0xc0)));
midi_write_adlib(0x43 + adlib_opadd[voice],
(unsigned char)((63 - volume) | (adlib_data[0x43 + adlib_opadd[voice]] & 0xc0)));
}
static int fnums[] = { 0x16b,0x181,0x198,0x1b0,0x1ca,0x1e5,0x202,0x220,0x241,0x263,0x287,0x2ae };
void MidiDriver_MIDIEMU::midi_fm_playnote(int voice, int note, int volume) {
int freq = fnums[note % 12];
int oct = note / 12;
int c;
midi_fm_volume(voice, volume);
midi_write_adlib(0xa0 + voice, (unsigned char) (freq & 0xff));
c = ((freq & 0x300) >> 8) + (oct << 2) + (1 << 5);
midi_write_adlib(0xb0 + voice, (unsigned char) c);
}
void MidiDriver_MIDIEMU::midi_fm_endnote(int voice) {
midi_write_adlib(0xb0 + voice, (unsigned char) (adlib_data[0xb0 + voice] & (255 - 32)));
}
#if 0
/* Old code for timidity support, maybe somebody can rewrite this for the
new midi driver system?
*/
/*********** Timidity */
int MidiDriver::connect_to_timidity(int port)
{
int s = 0;
#if !defined(macintosh) && !defined(__MORPHOS__) // No socket support on Apple Carbon or Morphos
struct hostent *serverhost;
struct sockaddr_in sadd;
serverhost = gethostbyname("localhost");
if (serverhost == NULL)
error("Could not resolve Timidity host ('localhost')");
sadd.sin_family = serverhost->h_addrtype;
sadd.sin_port = htons(port);
memcpy(&(sadd.sin_addr), serverhost->h_addr_list[0], serverhost->h_length);
s = socket(AF_INET, SOCK_STREAM, 0);
if (s < 0)
error("Could not open Timidity socket");
if (connect(s, (struct sockaddr *)&sadd, sizeof(struct sockaddr_in)) < 0)
error("Could not connect to Timidity server");
#endif
return s;
}
void MidiDriver::midiInitTimidity()
{
int s, s2;
int len;
int dummy, newport;
char buf[256];
s = connect_to_timidity(7777);
len = read(s, buf, 256); // buf[len] = '\0'; printf("%s", buf);
sprintf(buf, "SETBUF %f %f\n", 0.1, 0.15);
write(s, buf, strlen(buf));
len = read(s, buf, 256); // buf[len] = '\0'; printf("%s", buf);
sprintf(buf, "OPEN lsb\n");
write(s, buf, strlen(buf));
len = read(s, buf, 256); // buf[len] = '\0'; printf("%s", buf);
sscanf(buf, "%d %d", &dummy, &newport);
printf(" => port = %d\n", newport);
s2 = connect_to_timidity(newport);
_mo = (void *)s2;
}
#endif /* 0 */
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