diff options
Diffstat (limited to 'sound/mididrv.cpp')
-rw-r--r-- | sound/mididrv.cpp | 402 |
1 files changed, 195 insertions, 207 deletions
diff --git a/sound/mididrv.cpp b/sound/mididrv.cpp index a9a782184e..aaff78bf92 100644 --- a/sound/mididrv.cpp +++ b/sound/mididrv.cpp @@ -29,72 +29,8 @@ #include "common/system.h" #include "common/util.h" #include "sound/mididrv.h" - -/** Internal list of all available 'midi' drivers. */ -static const MidiDriverDescription s_musicDrivers[] = { - - // The flags for the "auto" & "null" drivers indicate that they are anything - // you want it to be. - {"auto", "<default>", MD_AUTO, MDT_MIDI | MDT_PCSPK | MDT_ADLIB | MDT_TOWNS}, - {"null", "No music", MD_NULL, MDT_MIDI | MDT_PCSPK | MDT_ADLIB | MDT_TOWNS}, - -#if defined(WIN32) && !defined(_WIN32_WCE) && !defined(__SYMBIAN32__) - {"windows", "Windows MIDI", MD_WINDOWS, MDT_MIDI}, -#endif - -#if defined(UNIX) && defined(USE_ALSA) - {"alsa", "ALSA", MD_ALSA, MDT_MIDI}, -#endif - -#if defined(__MINT__) - {"stmidi", "Atari ST MIDI", MD_STMIDI, MDT_MIDI}, -#endif - -#if defined(UNIX) && !defined(__BEOS__) && !defined(MACOSX) && !defined(__MAEMO__) && !defined(__MINT__) - {"seq", "SEQ", MD_SEQ, MDT_MIDI}, -#endif - -#if defined(IRIX) - {"dmedia", "DMedia", MD_DMEDIA, MDT_MIDI}, -#endif - -#if defined(__amigaos4__) - {"camd", "CAMD", MD_CAMD, MDT_MIDI}, -#endif - -#if defined(MACOSX) - {"core", "CoreAudio", MD_COREAUDIO, MDT_MIDI}, -// {"coreaudio", "CoreAudio", MD_COREAUDIO, MDT_MIDI}, - {"coremidi", "CoreMIDI", MD_COREMIDI, MDT_MIDI}, -#endif - -#if defined(PALMOS_MODE) -# if defined(COMPILE_CLIE) - {"ypa1", "Yamaha Pa1", MD_YPA1, MDT_MIDI}, -# elif defined(COMPILE_ZODIAC) && (!defined(ENABLE_SCUMM) || !defined(PALMOS_ARM)) - {"zodiac", "Tapwave Zodiac", MD_ZODIAC, MDT_MIDI}, -# endif -#endif - -#ifdef USE_FLUIDSYNTH - {"fluidsynth", "FluidSynth", MD_FLUIDSYNTH, MDT_MIDI}, -#endif -#ifdef USE_MT32EMU - {"mt32", "MT-32 Emulation", MD_MT32, MDT_MIDI}, -#endif - - // The flags for the "adlib" driver indicates that it can do AdLib and MIDI. - {"adlib", "AdLib", MD_ADLIB, MDT_ADLIB}, - {"pcspk", "PC Speaker", MD_PCSPK, MDT_PCSPK}, - {"pcjr", "IBM PCjr", MD_PCJR, MDT_PCSPK}, - {"cms", "Creative Music System", MD_CMS, MDT_CMS}, - {"towns", "FM Towns", MD_TOWNS, MDT_TOWNS}, -#if defined(UNIX) - {"timidity", "TiMidity", MD_TIMIDITY, MDT_MIDI}, -#endif - - {0, 0, MD_NULL, MDT_NONE} -}; +#include "sound/musicplugin.h" +#include "common/translation.h" const byte MidiDriver::_mt32ToGm[128] = { // 0 1 2 3 4 5 6 7 8 9 A B C D E F @@ -120,169 +56,221 @@ const byte MidiDriver::_gmToMt32[128] = { 101, 103, 100, 120, 117, 113, 99, 128, 128, 128, 128, 124, 123, 128, 128, 128, // 7x }; -const MidiDriverDescription *MidiDriver::getAvailableMidiDrivers() { - return s_musicDrivers; -} +static const uint32 GUIOMapping[] = { + MT_PCSPK, Common::GUIO_MIDIPCSPK, + /*MDT_CMS, Common::GUIO_MIDICMS,*/ + MT_PCJR, Common::GUIO_MIDIPCJR, + MT_ADLIB, Common::GUIO_MIDIADLIB, + MT_TOWNS, Common::GUIO_MIDITOWNS, + MT_GM, Common::GUIO_MIDIGM, + MT_MT32, Common::GUIO_MIDIMT32, + 0, 0 +}; -const MidiDriverDescription *MidiDriver::findMusicDriver(const Common::String &str) { - if (str.empty()) - return 0; +uint32 MidiDriver::musicType2GUIO(uint32 musicType) { + uint32 res = 0; + + for (int i = 0; GUIOMapping[i] || GUIOMapping[i + 1]; i += 2) { + if (musicType == GUIOMapping[i] || musicType == (uint32)-1) + res |= GUIOMapping[i + 1]; + } + + return res; +} - const char *s = str.c_str(); - int len = 0; - const MidiDriverDescription *md = s_musicDrivers; +bool MidiDriver::_forceTypeMT32 = false; - // Scan for string end or a colon - while (s[len] != 0 && s[len] != ':') - len++; +MusicType MidiDriver::getMusicType(MidiDriver::DeviceHandle handle) { + if (_forceTypeMT32) + return MT_MT32; - while (md->name) { - // Compare the string passed to us with the current table entry. - // We ignore any characters following an (optional) colon ':' - // contained in str. - if (!scumm_strnicmp(md->name, s, len)) { - return md; + if (handle) { + const MusicPlugin::List p = MusicMan.getPlugins(); + for (MusicPlugin::List::const_iterator m = p.begin(); m != p.end(); m++) { + MusicDevices i = (**m)->getDevices(); + for (MusicDevices::iterator d = i.begin(); d != i.end(); d++) { + if (handle == d->getHandle()) + return d->getMusicType(); + } } - md++; } - - return 0; + + return MT_INVALID; } -static MidiDriverType getDefaultMIDIDriver() { -#if defined(WIN32) && !defined(_WIN32_WCE) && !defined(__SYMBIAN32__) - return MD_WINDOWS; -#elif defined(MACOSX) - return MD_COREAUDIO; -#elif defined(PALMOS_MODE) - #if defined(COMPILE_CLIE) - return MD_YPA1; - #elif defined(COMPILE_ZODIAC) - return MD_ZODIAC; - #else - return MD_NULL; - #endif -#else - return MD_NULL; -#endif -} +Common::String MidiDriver::getDeviceString(DeviceHandle handle, DeviceStringType type) { + if (handle) { + const MusicPlugin::List p = MusicMan.getPlugins(); + for (MusicPlugin::List::const_iterator m = p.begin(); m != p.end(); m++) { + MusicDevices i = (**m)->getDevices(); + for (MusicDevices::iterator d = i.begin(); d != i.end(); d++) { + if (handle == d->getHandle()) { + if (type == kDriverName) + return d->getMusicDriverName(); + else if (type == kDriverId) + return d->getMusicDriverId(); + else if (type == kDeviceId) + return d->getCompleteId(); + else + return Common::String("auto"); + } + } + } + } -MidiDriverType MidiDriver::parseMusicDriver(const Common::String &str) { - const MidiDriverDescription *md = findMusicDriver(str); - if (md) - return md->id; - return MD_AUTO; + return Common::String("auto"); } -MidiDriverType MidiDriver::detectMusicDriver(int flags) { - MidiDriverType musicDriver; +MidiDriver::DeviceHandle MidiDriver::detectDevice(int flags) { + // Query the selected music device (defaults to MT_AUTO device). + DeviceHandle hdl = getDeviceHandle(ConfMan.get("music_driver")); - // Query the selected music driver (defaults to MD_AUTO). - const MidiDriverDescription *md = findMusicDriver(ConfMan.get("music_driver")); + _forceTypeMT32 = false; // Check whether the selected music driver is compatible with the // given flags. - if (!md || !(md->flags & flags)) - musicDriver = MD_AUTO; - else - musicDriver = md->id; - - // If the selected driver is MD_AUTO, we try to determine - // a suitable and "optimal" music driver. - if (musicDriver == MD_AUTO) { - - if (flags & MDT_PREFER_MIDI) { - // A MIDI music driver is preferred. Of course this implies - // that MIDI is actually listed in flags, so we verify that. - assert(flags & MDT_MIDI); - - // Query the default MIDI driver. It's possible that there - // is none, in which case we revert to AUTO mode. - musicDriver = getDefaultMIDIDriver(); - if (musicDriver == MD_NULL) - musicDriver = MD_AUTO; - } + switch (getMusicType(hdl)) { + case MT_PCSPK: + if (flags & MDT_PCSPK) + return hdl; + break; + + case MT_PCJR: + if (flags & MDT_PCJR) + return hdl; + break; + + case MT_CMS: + if (flags & MDT_CMS) + return hdl; + break; + + case MT_ADLIB: + if (flags & MDT_ADLIB) + return hdl; + break; + + case MT_TOWNS: + if (flags & MDT_TOWNS) + return hdl; + break; + + case MT_PC98: + if (flags & MDT_PC98) + return hdl; + break; + + case MT_GM: + case MT_GS: + case MT_MT32: + if (flags & MDT_MIDI) + return hdl; + break; + + case MT_NULL: + return hdl; - if (musicDriver == MD_AUTO) { - // MIDI is not preferred, or no default MIDI device is available. - // In this case we first try the alternate drivers before checking - // for a 'real' MIDI driver. - - if (flags & MDT_TOWNS) - musicDriver = MD_TOWNS; - else if (flags & MDT_ADLIB) - musicDriver = MD_ADLIB; - else if (flags & MDT_PCSPK) - musicDriver = MD_PCJR; - else if (flags & MDT_MIDI) - musicDriver = getDefaultMIDIDriver(); + default: + break; + } + + // If the selected driver did not match the flags setting, + // we try to determine a suitable and "optimal" music driver. + const MusicPlugin::List p = MusicMan.getPlugins(); + // If only MDT_MIDI but not MDT_PREFER_MT32 or MDT_PREFER_GM is set we prefer the other devices (which will always be + // detected since they are hard coded and cannot be disabled. + for (int l = (flags & (MDT_PREFER_GM | MDT_PREFER_MT32)) ? 1 : 0; l < 2; ++l) { + if ((flags & MDT_MIDI) && (l == 1)) { + // If a preferred MT32 or GM device has been selected that device gets returned + if (flags & MDT_PREFER_MT32) + hdl = getDeviceHandle(ConfMan.get("mt32_device")); + else if (flags & MDT_PREFER_GM) + hdl = getDeviceHandle(ConfMan.get("gm_device")); else - musicDriver = MD_NULL; + hdl = getDeviceHandle("auto"); + + const MusicType type = getMusicType(hdl); + if (type != MT_AUTO && type != MT_INVALID) { + if (flags & MDT_PREFER_MT32) + // If we have a preferred MT32 device we disable the gm/mt32 mapping (more about this in mididrv.h) + _forceTypeMT32 = true; + + return hdl; + } + + // If we have no specific device selected (neither in the scummvm nor in the game domain) + // and no preferred MT32 or GM device selected we arrive here. + // If MT32 is preferred we try for the first available device with music type 'MT_MT32' (usually the mt32 emulator) + if (flags & MDT_PREFER_MT32) { + for (MusicPlugin::List::const_iterator m = p.begin(); m != p.end(); ++m) { + MusicDevices i = (**m)->getDevices(); + for (MusicDevices::iterator d = i.begin(); d != i.end(); ++d) { + if (d->getMusicType() == MT_MT32) + return d->getHandle(); + } + } + } + + // Now we default to the first available device with music type 'MT_GM' + for (MusicPlugin::List::const_iterator m = p.begin(); m != p.end(); ++m) { + MusicDevices i = (**m)->getDevices(); + for (MusicDevices::iterator d = i.begin(); d != i.end(); ++d) { + if (d->getMusicType() == MT_GM || d->getMusicType() == MT_GS) + return d->getHandle(); + } + } + } + + MusicType tp = MT_AUTO; + if (flags & MDT_TOWNS) + tp = MT_TOWNS; + else if (flags & MDT_ADLIB) + tp = MT_ADLIB; + else if (flags & MDT_PCSPK) + tp = MT_PCSPK; + else if (l == 0) + // if we haven't tried to find a MIDI device yet we do this now. + continue; + else + tp = MT_AUTO; + + for (MusicPlugin::List::const_iterator m = p.begin(); m != p.end(); ++m) { + MusicDevices i = (**m)->getDevices(); + for (MusicDevices::iterator d = i.begin(); d != i.end(); ++d) { + if (d->getMusicType() == tp) + return d->getHandle(); + } } } - return musicDriver; + return 0; } -MidiDriver *MidiDriver::createMidi(MidiDriverType midiDriver) { - switch (midiDriver) { - case MD_NULL: return MidiDriver_NULL_create(); - - case MD_ADLIB: return MidiDriver_ADLIB_create(); - - case MD_TOWNS: return MidiDriver_YM2612_create(); - - // Right now PC Speaker and PCjr are handled - // outside the MidiDriver architecture, so - // don't create anything for now. - case MD_PCSPK: - case MD_CMS: - case MD_PCJR: return NULL; - -#ifdef USE_FLUIDSYNTH - case MD_FLUIDSYNTH: return MidiDriver_FluidSynth_create(); -#endif - -#ifdef USE_MT32EMU - case MD_MT32: return MidiDriver_MT32_create(); -#endif - -#if defined(PALMOS_MODE) -#if defined(COMPILE_CLIE) - case MD_YPA1: return MidiDriver_YamahaPa1_create(); -#elif defined(COMPILE_ZODIAC) && (!defined(ENABLE_SCUMM) || !defined(PALMOS_ARM)) - case MD_ZODIAC: return MidiDriver_Zodiac_create(); -#endif -#endif - -#if defined(WIN32) && !defined(_WIN32_WCE) && !defined(__SYMBIAN32__) - case MD_WINDOWS: return MidiDriver_WIN_create(); -#endif -#if defined(__MINT__) - case MD_STMIDI: return MidiDriver_STMIDI_create(); -#endif -#if defined(UNIX) && !defined(__BEOS__) && !defined(MACOSX) && !defined(__MAEMO__) && !defined(__MINT__) - case MD_SEQ: return MidiDriver_SEQ_create(); -#endif -#if defined(UNIX) - case MD_TIMIDITY: return MidiDriver_TIMIDITY_create(); -#endif -#if defined(IRIX) - case MD_DMEDIA: return MidiDriver_DMEDIA_create(); -#endif -#if defined(MACOSX) - case MD_COREAUDIO: return MidiDriver_CORE_create(); - case MD_COREMIDI: return MidiDriver_CoreMIDI_create(); -#endif -#if defined(UNIX) && defined(USE_ALSA) - case MD_ALSA: return MidiDriver_ALSA_create(); -#endif -#if defined(__amigaos4__) - case MD_CAMD: return MidiDriver_CAMD_create(); -#endif - default: - error("Invalid midi driver selected"); +MidiDriver *MidiDriver::createMidi(MidiDriver::DeviceHandle handle) { + MidiDriver *driver = 0; + const MusicPlugin::List p = MusicMan.getPlugins(); + for (MusicPlugin::List::const_iterator m = p.begin(); m != p.end(); m++) { + if (getDeviceString(handle, MidiDriver::kDriverId).equals((**m)->getId())) + (**m)->createInstance(&driver, handle); + } + + return driver; +} + +MidiDriver::DeviceHandle MidiDriver::getDeviceHandle(const Common::String &identifier) { + const MusicPlugin::List p = MusicMan.getPlugins(); + + if (p.begin() == p.end()) + error("Music plugins must be loaded prior to calling this method."); + + for (MusicPlugin::List::const_iterator m = p.begin(); m != p.end(); m++) { + MusicDevices i = (**m)->getDevices(); + for (MusicDevices::iterator d = i.begin(); d != i.end(); d++) { + if (identifier.equals(d->getCompleteId()) || identifier.equals(d->getCompleteName())) { + return d->getHandle(); + } + } } - return NULL; + return 0; } |