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/* ScummVM - Scumm Interpreter
* Copyright (C) 2001 Ludvig Strigeus
* Copyright (C) 2001-2005 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.
*
* $Header$
*
*/
#include "stdafx.h"
#include "base/engine.h"
#include "common/config-manager.h"
#include "common/str.h"
#include "common/util.h"
#include "sound/mididrv.h"
/** Internal list of all available 'midi' drivers. */
static const struct MidiDriverDescription midiDrivers[] = {
{"auto", "Default", MD_AUTO},
{"null", "No music", MD_NULL},
#if defined(WIN32) && !defined(_WIN32_WCE)
{"windows", "Windows MIDI", MD_WINDOWS},
#endif
#if defined(UNIX) && !defined(__BEOS__) && !defined(MACOSX)
{"seq", "SEQ", MD_SEQ},
#endif
#if defined(MACOSX)
{"qt", "QuickTime", MD_QTMUSIC},
{"core", "CoreAudio", MD_COREAUDIO},
#endif
#if defined(__MORPHOS__)
{"etude", "Etude", MD_ETUDE},
#endif
#if defined(UNIX) && defined(USE_ALSA)
{"alsa", "ALSA", MD_ALSA},
#endif
{"adlib", "Adlib", MD_ADLIB},
{"towns", "FM Towns", MD_TOWNS},
{"pcspk", "PC Speaker", MD_PCSPK},
{"pcjr", "IBM PCjr", MD_PCJR},
#ifdef USE_FLUIDSYNTH
{"fluidsynth", "FluidSynth", MD_FLUIDSYNTH},
#endif
#ifdef USE_MT32EMU
{"mt32", "MT-32", MD_MT32},
#endif
#if defined(__PALM_OS__)
{"ypa1", "Yamaha Pa1", MD_YPA1},
{"zodiac", "Tapwave Zodiac", MD_ZODIAC},
#endif
{0, 0, 0}
};
const byte MidiDriver::_mt32ToGm[128] = {
// 0 1 2 3 4 5 6 7 8 9 A B C D E F
0, 1, 0, 2, 4, 4, 5, 3, 16, 17, 18, 16, 16, 19, 20, 21, // 0x
6, 6, 6, 7, 7, 7, 8, 112, 62, 62, 63, 63, 38, 38, 39, 39, // 1x
88, 95, 52, 98, 97, 99, 14, 54, 102, 96, 53, 102, 81, 100, 14, 80, // 2x
48, 48, 49, 45, 41, 40, 42, 42, 43, 46, 45, 24, 25, 28, 27, 104, // 3x
32, 32, 34, 33, 36, 37, 35, 35, 79, 73, 72, 72, 74, 75, 64, 65, // 4x
66, 67, 71, 71, 68, 69, 70, 22, 56, 59, 57, 57, 60, 60, 58, 61, // 5x
61, 11, 11, 98, 14, 9, 14, 13, 12, 107, 107, 77, 78, 78, 76, 76, // 6x
47, 117, 127, 118, 118, 116, 115, 119, 115, 112, 55, 124, 123, 0, 14, 117 // 7x
};
const byte MidiDriver::_gmToMt32[128] = {
// 0 1 2 3 4 5 6 7 8 9 A B C D E F
5, 1, 2, 7, 3, 5, 16, 21, 22, 101, 101, 97, 104, 103, 102, 20, // 0x
8, 9, 11, 12, 14, 15, 87, 15, 59, 60, 61, 62, 67, 44, 79, 23, // 1x
64, 67, 66, 70, 68, 69, 28, 31, 52, 54, 55, 56, 49, 51, 57, 112, // 2x
48, 50, 45, 26, 34, 35, 45, 122, 89, 90, 94, 81, 92, 95, 24, 25, // 3x
80, 78, 79, 78, 84, 85, 86, 82, 74, 72, 76, 77, 110, 107, 108, 76, // 4x
47, 44, 111, 45, 44, 34, 44, 30, 32, 33, 88, 34, 35, 35, 38, 33, // 5x
41, 36, 100, 37, 40, 34, 43, 40, 63, 21, 99, 105, 103, 86, 55, 84, // 6x
101, 103, 100, 120, 117, 113, 99, 128, 128, 128, 128, 124, 123, 128, 128, 128, // 7x
};
const MidiDriverDescription *MidiDriver::getAvailableMidiDrivers() {
return midiDrivers;
}
int MidiDriver::parseMusicDriver(const Common::String &str) {
if (str.isEmpty())
return -1;
const char *s = str.c_str();
const MidiDriverDescription *md = getAvailableMidiDrivers();
while (md->name) {
if (!scumm_stricmp(md->name, s)) {
return md->id;
}
md++;
}
return -1;
}
int MidiDriver::detectMusicDriver(int midiFlags) {
int musicDriver = parseMusicDriver(ConfMan.get("music_driver"));
/* Use the adlib sound driver if auto mode is selected,
* and the game is one of those that want adlib as
* default, OR if the game is an older game that doesn't
* support anything else anyway. */
if (musicDriver == MD_AUTO || musicDriver < 0) {
if (midiFlags & MDT_PREFER_NATIVE) {
if (musicDriver == MD_AUTO) {
#if defined (WIN32) && !defined(_WIN32_WCE)
musicDriver = MD_WINDOWS; // MD_WINDOWS is default MidiDriver on windows targets
#elif defined(MACOSX)
musicDriver = MD_COREAUDIO;
#elif defined(__PALM_OS__) // must be before mac
musicDriver = MD_YPA1; // TODO : change this and use Zodiac driver when needed
#elif defined(__MORPHOS__)
musicDriver = MD_ETUDE;
#elif defined (_WIN32_WCE) || defined(UNIX) || defined(X11_BACKEND)
// Always use MIDI emulation via adlib driver on CE and UNIX device
// TODO: We should, for the Unix targets, attempt to detect
// whether a sequencer is available, and use it instead.
musicDriver = MD_ADLIB;
#else
musicDriver = MD_NULL;
#endif
} else
musicDriver = MD_ADLIB;
} else
musicDriver = MD_TOWNS;
}
bool nativeMidiDriver =
(musicDriver != MD_NULL && musicDriver != MD_ADLIB &&
musicDriver != MD_PCSPK && musicDriver != MD_PCJR &&
musicDriver != MD_TOWNS);
if (nativeMidiDriver && !(midiFlags & MDT_NATIVE))
musicDriver = MD_TOWNS;
if (musicDriver == MD_TOWNS && !(midiFlags & MDT_TOWNS))
musicDriver = MD_ADLIB;
if (musicDriver == MD_ADLIB && !(midiFlags & MDT_ADLIB))
musicDriver = MD_PCJR;
if ((musicDriver == MD_PCSPK || musicDriver == MD_PCJR) && !(midiFlags & MDT_PCSPK))
musicDriver = MD_NULL;
return musicDriver;
}
MidiDriver *MidiDriver::createMidi(int midiDriver) {
switch(midiDriver) {
case MD_NULL: return MidiDriver_NULL_create();
// In the case of Adlib, we won't specify anything.
// IMuse is designed to set up its own Adlib driver
// if need be, and we only have to specify a native
// driver.
case MD_ADLIB: return NULL;
#ifdef USE_FLUIDSYNTH
case MD_FLUIDSYNTH: return MidiDriver_FluidSynth_create(g_engine->_mixer);
#endif
#ifdef USE_MT32EMU
case MD_MT32: return MidiDriver_MT32_create(g_engine->_mixer);
#endif
case MD_TOWNS: return MidiDriver_YM2612_create(g_engine->_mixer);
// Right now PC Speaker and PCjr are handled
// outside the MidiDriver architecture, so
// don't create anything for now.
case MD_PCSPK:
case MD_PCJR: return NULL;
#if defined(__PALM_OS__)
case MD_YPA1: return MidiDriver_YamahaPa1_create();
#ifndef DISABLE_TAPWAVE
case MD_ZODIAC: return MidiDriver_Zodiac_create();
#endif
#endif
#if defined(WIN32) && !defined(_WIN32_WCE)
case MD_WINDOWS: return MidiDriver_WIN_create();
#endif
#if defined(__MORPHOS__)
case MD_ETUDE: return MidiDriver_ETUDE_create();
#endif
#if defined(UNIX) && !defined(__BEOS__) && !defined(MACOSX)
case MD_SEQ: return MidiDriver_SEQ_create();
#endif
#if (defined(MACOSX) || defined(macintosh)) && !defined(__PALM_OS__)
case MD_QTMUSIC: return MidiDriver_QT_create();
#endif
#if defined(MACOSX)
case MD_COREAUDIO: return MidiDriver_CORE_create();
#endif
#if defined(UNIX) && defined(USE_ALSA)
case MD_ALSA: return MidiDriver_ALSA_create();
#endif
}
error("Invalid midi driver selected");
return NULL;
}
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