diff options
Diffstat (limited to 'backends/midi/mt32/synth.h')
| -rw-r--r-- | backends/midi/mt32/synth.h | 84 |
1 files changed, 43 insertions, 41 deletions
diff --git a/backends/midi/mt32/synth.h b/backends/midi/mt32/synth.h index dbd77c1dfd..c93ff01803 100644 --- a/backends/midi/mt32/synth.h +++ b/backends/midi/mt32/synth.h @@ -39,27 +39,27 @@ class PartialManager; class Part; enum ReportType { - // Files missing - ReportType_errorPreset1 = 1, - ReportType_errorPreset2 = 2, - ReportType_errorDrumpat = 3, - ReportType_errorPatchlog = 4, - ReportType_errorMT32ROM = 5, - ReportType_errorSampleRate = 6, + // Errors + ReportType_errorControlROM = 1, + ReportType_errorPCMROM, + ReportType_errorSampleRate, + + // Progress + ReportType_progressInit, // HW spec - ReportType_availableSSE = 7, - ReportType_available3DNow = 8, - ReportType_usingSSE = 9, - ReportType_using3DNow = 10, + ReportType_availableSSE, + ReportType_available3DNow, + ReportType_usingSSE, + ReportType_using3DNow, // General info - ReportType_lcdMessage = 11, - ReportType_devReset = 12, - ReportType_devReconfig = 13, - ReportType_newReverbMode = 14, - ReportType_newReverbTime = 15, - ReportType_newReverbLevel = 16 + ReportType_lcdMessage, + ReportType_devReset, + ReportType_devReconfig, + ReportType_newReverbMode, + ReportType_newReverbTime, + ReportType_newReverbLevel }; struct SynthProperties { @@ -84,7 +84,7 @@ struct SynthProperties { // This is used as the first argument to all callbacks void *userData; // Callback for reporting various errors and information. May be NULL - void (*report)(void *userData, ReportType type, const void *reportData); + int (*report)(void *userData, ReportType type, const void *reportData); // Callback for debug messages, in vprintf() format void (*printDebug)(void *userData, const char *fmt, va_list list); // Callback for providing an implementation of File, opened and ready for use @@ -105,19 +105,20 @@ typedef void (*recalcStatusCallback)(int percDone); bool RecalcWaveforms(char * baseDir, int sampRate, recalcStatusCallback callBack); typedef float (*iir_filter_type)(float input,float *hist1_ptr, float *coef_ptr, int revLevel); -extern iir_filter_type usefilter; class Synth { friend class Part; +friend class RhythmPart; friend class Partial; friend class TableInitialiser; private: bool isEnabled; - PCMWave PCM[54]; + iir_filter_type iirFilter; + PCMWaveEntry PCMList[128]; - Bit32s PCMLoopTable[54]; + Bit8u controlROMData[64 * 1024]; Bit16s romfile[PCMSIZE + GRAN]; Bit8s chantable[32]; @@ -125,15 +126,12 @@ private: static Bit32s samplepos = 0; #endif - MT32RAMFormat mt32ram, mt32default; + MemParams mt32ram, mt32default; revmodel *reverbModel; - Bit16s mastervolume; - - char curRevMode; - char curRevTime; - Bit32u curRevLevel; + float masterTune; + Bit16u masterVolume; unsigned char initmode; bool isOpen; @@ -150,25 +148,30 @@ private: SynthProperties myProp; bool loadPreset(const char *filename); - void initReverb(char newRevMode, char newRevTime); + void initReverb(Bit8u newRevMode, Bit8u newRevTime, Bit8u newRevLevel); void doRender(Bit16s * stream, Bit32u len); void playMsgOnPart(unsigned char part, unsigned char code, unsigned char note, unsigned char velocity); - void playSysexWithoutHeader(unsigned char channel, Bit8u *sysex, Bit32u len); - - bool loadDrums(const char *filename); - bool loadPCMToROMMap(const char *filename); - bool loadROM(const char *filename); - void dumpDrums(const char *filename); - // Save the system state to a sysex file specified by filename - int dumpSysex(char *filename); - + void playSysexWithoutHeader(unsigned char channel, const Bit8u *sysex, Bit32u len); + + bool loadControlROM(const char *filename); + bool loadPCMROM(const char *filename); + bool dumpTimbre(File *file, const TimbreParam *timbre, Bit32u addr); + int dumpTimbres(const char *filename, int start, int len); + + void initPCMList(); + void initRhythmTimbres(); + void initTimbres(Bit16u mapAddress, int startTimbre); + void initRhythmTimbre(int drumNum, const Bit8u *mem); + bool refreshSystem(); protected: - void report(ReportType type, const void *reportData); + int report(ReportType type, const void *reportData); File *openFile(const char *filename, File::OpenMode mode); void closeFile(File *file); void printDebug(const char *fmt, ...); public: + static Bit8u calcSysexChecksum(const Bit8u *data, Bit32u len, Bit8u checksum); + Synth(); ~Synth(); @@ -182,11 +185,10 @@ public: // Sends a 4-byte MIDI message to the MT-32 for immediate playback void playMsg(Bit32u msg); - static Bit8u calcSysexChecksum(Bit8u *data, Bit32u len, Bit8u checksum); // Sends a string of Sysex commands to the MT-32 for immediate interpretation // The length is in bytes - void playSysex(Bit8u *sysex, Bit32u len); - void playSysexWithoutFraming(Bit8u *sysex, Bit32u len); + void playSysex(const Bit8u *sysex, Bit32u len); + void playSysexWithoutFraming(const Bit8u *sysex, Bit32u len); // This callback routine is used to have the MT-32 generate samples to the specified // output stream. The length is in whole samples, not bytes. (I.E. in 16-bit stereo, |