//========================================================= // MusE // Linux Music Editor // $Id: ./synti/fluidsynth/fluidsynti.h $ // // Copyright (C) 1999-2011 by Werner Schweer and others // // 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; 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. // //========================================================= /* * MusE FLUID Synth softsynth plugin * * Copyright (C) 2004 Mathias Lundgren (lunar_shuttle@users.sourcforge.net) * * $Id: fluidsynti.h,v 1.15.2.5 2009/11/19 04:20:33 terminator356 Exp $ * */ #ifndef __MUSE_FLUIDSYNTI_H__ #define __MUSE_FLUIDSYNTI_H__ #include #include #include #include "fluidsynthgui.h" #include "libsynti/mess.h" #include "muse/debug.h" //#include "libsynti/mpevent.h" #include "muse/mpevent.h" #include "muse/midictrl.h" #include "common_defs.h" #define FS_DEBUG_DATA 0 //Turn on/off debug print of midi data sent to fluidsynth typedef unsigned char byte; struct FluidSoundFont { std::string filename; std::string name; byte extid, intid; }; struct FluidCtrl { const char* name; int num; int min, max; //int val; int initval; }; // NRPN-controllers: static const int FS_GAIN = 0 + MusECore::CTRL_NRPN14_OFFSET; static const int FS_REVERB_ON = 1 + MusECore::CTRL_NRPN14_OFFSET; static const int FS_REVERB_LEVEL = 2 + MusECore::CTRL_NRPN14_OFFSET; static const int FS_REVERB_ROOMSIZE = 3 + MusECore::CTRL_NRPN14_OFFSET; static const int FS_REVERB_DAMPING = 4 + MusECore::CTRL_NRPN14_OFFSET; static const int FS_REVERB_WIDTH = 5 + MusECore::CTRL_NRPN14_OFFSET; static const int FS_CHORUS_ON = 6 + MusECore::CTRL_NRPN14_OFFSET; static const int FS_CHORUS_NUM = 7 + MusECore::CTRL_NRPN14_OFFSET; static const int FS_CHORUS_TYPE = 8 + MusECore::CTRL_NRPN14_OFFSET; static const int FS_CHORUS_SPEED = 9 + MusECore::CTRL_NRPN14_OFFSET; static const int FS_CHORUS_DEPTH = 10 + MusECore::CTRL_NRPN14_OFFSET; static const int FS_CHORUS_LEVEL = 11 + MusECore::CTRL_NRPN14_OFFSET; // Added by T356 static const int FS_PITCHWHEELSENS = 0 + MusECore::CTRL_RPN_OFFSET; // FluidChannel is used to map different soundfonts to different fluid-channels // This is to be able to select different presets from specific soundfonts, since // Fluidsynth has a quite strange way of dealing with fontloading and channels // We also need this since getFirstPatch and getNextPatch only tells us which channel is // used, so this works as a connection between soundfonts and fluid-channels (one channel // can only have one soundfont, but one soundfont can have many channels) struct FluidChannel { byte font_extid, font_intid, preset, drumchannel; byte banknum; // hbank //FluidSoundFont* font; }; /*#include #include #include */ class FluidSynth : public Mess { private: bool pushSoundfont (const char*, int); void sendSysex(int l, const unsigned char* d); void sendLastdir(const char*); void sfChannelChange(unsigned char font_id, unsigned char channel); void parseInitData(int n, const byte* d); byte* initBuffer; int initLen; byte getFontInternalIdByExtId (byte channel); void debug(const char* msg) { if (FS_DEBUG) printf("Debug: %s\n",msg); } void dumpInfo(); //Prints out debug info FluidChannel channels[FS_MAX_NR_OF_CHANNELS]; std::string lastdir; pthread_t fontThread; const MidiPatch * getFirstPatch (int channel) const; const MidiPatch* getNextPatch (int, const MidiPatch *) const; //For reverb and chorus: double rev_size, rev_damping, rev_width, rev_level, cho_level, cho_speed, cho_depth; bool rev_on, cho_on; int cho_num, cho_type; public: FluidSynth(int sr, pthread_mutex_t *_Globalsfloader_mutex); virtual ~FluidSynth(); bool init(const char*); // This is only a kludge required to support old songs' midistates. Do not use in any new synth. virtual int oldMidiStateHeader(const unsigned char** data) const; virtual void processMessages(); virtual void process(float**, int, int); virtual bool playNote(int channel, int pitch, int velo); virtual bool sysex(int, const unsigned char*); virtual bool setController(int, int, int); void setController(int, int , int, bool); virtual void getInitData(int*, const unsigned char**); virtual QString getPatchName(int, int, bool) const; virtual const MidiPatch* getPatchInfo(int i, const MidiPatch* patch) const; virtual int getControllerInfo(int, const char**, int*, int*, int*, int*) const; virtual bool processEvent(const MusECore::MidiPlayEvent&); //virtual bool hasGui() const { return true; } //virtual bool guiVisible() const; //virtual void showGui(bool val); virtual bool hasNativeGui() const { return true; } virtual bool nativeGuiVisible() const; virtual void showNativeGui(bool val); void sendError(const char*); void sendSoundFontData(); void sendChannelData(); void rewriteChannelSettings(); //used because fluidsynth does some very nasty things when loading a font! bool popSoundfont (int ext_id); int getNextAvailableExternalId(); fluid_synth_t* fluidsynth; FluidSynthGui* gui; pthread_mutex_t *_sfloader_mutex; int currentlyLoadedFonts; //To know whether or not to run the init-parameters std::list stack; int nrOfSoundfonts; void initInternal(); static FluidCtrl fluidCtrl[]; }; struct FS_Helper //Only used to pass parameters when calling the loading thread { FluidSynth* fptr; std::string filename; int id; }; // static void* fontLoadThread(void* t); // moved to the implementation file -Orcan #endif /* __MUSE_FLUIDSYNTI_H__ */