diff options
Diffstat (limited to 'src/adlmidi.h')
| -rw-r--r-- | src/adlmidi.h | 71 |
1 files changed, 43 insertions, 28 deletions
diff --git a/src/adlmidi.h b/src/adlmidi.h index c9aaa3e..89e853f 100644 --- a/src/adlmidi.h +++ b/src/adlmidi.h @@ -2,7 +2,7 @@ * libADLMIDI is a free MIDI to WAV conversion library with OPL3 emulation * * Original ADLMIDI code: Copyright (c) 2010-2014 Joel Yliluoma <bisqwit@iki.fi> - * ADLMIDI Library API: Copyright (c) 2016 Vitaly Novichkov <admin@wohlnet.ru> + * ADLMIDI Library API: Copyright (c) 2017 Vitaly Novichkov <admin@wohlnet.ru> * * Library is based on the ADLMIDI, a MIDI player for Linux and Windows with OPL3 emulation: * http://iki.fi/bisqwit/source/adlmidi.html @@ -28,7 +28,18 @@ extern "C" { #endif -struct ADL_MIDIPlayer { +enum ADLMIDI_VolumeModels +{ + ADLMIDI_VolumeModel_AUTO = 0, + ADLMIDI_VolumeModel_Generic, + ADLMIDI_VolumeModel_CMF, + ADLMIDI_VolumeModel_DMX, + ADLMIDI_VolumeModel_APOGEE, + ADLMIDI_VolumeModel_9X +}; + +struct ADL_MIDIPlayer +{ unsigned int AdlBank; unsigned int NumFourOps; unsigned int NumCards; @@ -36,6 +47,7 @@ struct ADL_MIDIPlayer { unsigned int HighVibratoMode; unsigned int AdlPercussionMode; unsigned int LogarithmicVolumes; + int VolumeModel; unsigned int QuitFlag; unsigned int SkipForward; unsigned int QuitWithoutLooping; @@ -43,78 +55,81 @@ struct ADL_MIDIPlayer { double delay; double carry; - // The lag between visual content and audio content equals - // the sum of these two buffers. + /* The lag between visual content and audio content equals */ + /* the sum of these two buffers. */ double mindelay; double maxdelay; - /*For internal usage*/ - int stored_samples; //num of collected samples - int backup_samples[1024]; //Backup sample storage. - int backup_samples_size; //Backup sample storage. - /*For internal usage*/ + /* For internal usage */ + int stored_samples; /* num of collected samples */ + short backup_samples[1024]; /* Backup sample storage. */ + int backup_samples_size; /* Backup sample storage. */ + /* For internal usage */ void *adl_midiPlayer; unsigned long PCM_RATE; }; /* Sets number of emulated sound cards (from 1 to 100). Emulation of multiple sound cards exchanges polyphony limits*/ -extern int adl_setNumCards(struct ADL_MIDIPlayer*device, int numCards); +extern int adl_setNumCards(struct ADL_MIDIPlayer *device, int numCards); /* Sets a number of the patches bank from 0 to N banks */ -extern int adl_setBank(struct ADL_MIDIPlayer* device, int bank); +extern int adl_setBank(struct ADL_MIDIPlayer *device, int bank); /* Returns total number of available banks */ extern int adl_getBanksCount(); /* Returns pointer to array of names of every bank */ -extern const char * const* adl_getBankNames(); +extern const char *const *adl_getBankNames(); /*Sets number of 4-chan operators*/ -extern int adl_setNumFourOpsChn(struct ADL_MIDIPlayer*device, int ops4); +extern int adl_setNumFourOpsChn(struct ADL_MIDIPlayer *device, int ops4); /*Enable or disable AdLib percussion mode*/ -extern void adl_setPercMode(struct ADL_MIDIPlayer* device, int percmod); +extern void adl_setPercMode(struct ADL_MIDIPlayer *device, int percmod); /*Enable or disable deep vibrato*/ -extern void adl_setHVibrato(struct ADL_MIDIPlayer* device, int hvibro); +extern void adl_setHVibrato(struct ADL_MIDIPlayer *device, int hvibro); /*Enable or disable deep tremolo*/ -extern void adl_setHTremolo(struct ADL_MIDIPlayer* device, int htremo); +extern void adl_setHTremolo(struct ADL_MIDIPlayer *device, int htremo); /*Enable or disable Enables scaling of modulator volumes*/ -extern void adl_setScaleModulators(struct ADL_MIDIPlayer* device, int smod); +extern void adl_setScaleModulators(struct ADL_MIDIPlayer *device, int smod); /*Enable or disable built-in loop (built-in loop supports 'loopStart' and 'loopEnd' tags to loop specific part)*/ -extern void adl_setLoopEnabled(struct ADL_MIDIPlayer* device, int loopEn); +extern void adl_setLoopEnabled(struct ADL_MIDIPlayer *device, int loopEn); /*Enable or disable Logariphmic volume changer */ -extern void adl_setLogarithmicVolumes(struct ADL_MIDIPlayer* device, int logvol); +extern void adl_setLogarithmicVolumes(struct ADL_MIDIPlayer *device, int logvol); + +/*Set different volume range model */ +extern void adl_setVolumeRangeModel(struct ADL_MIDIPlayer *device, int volumeModel); + /*Returns string which contains last error message*/ -extern const char* adl_errorString(); +extern const char *adl_errorString(); /*Initialize ADLMIDI Player device*/ -extern struct ADL_MIDIPlayer* adl_init(long sample_rate); +extern struct ADL_MIDIPlayer *adl_init(long sample_rate); /*Load MIDI file from File System*/ -extern int adl_openFile(struct ADL_MIDIPlayer* device, char *filePath); +extern int adl_openFile(struct ADL_MIDIPlayer *device, char *filePath); /*Load MIDI file from memory data*/ -extern int adl_openData(struct ADL_MIDIPlayer* device, void* mem, long size); +extern int adl_openData(struct ADL_MIDIPlayer *device, void *mem, long size); /*Resets MIDI player*/ -extern void adl_reset(struct ADL_MIDIPlayer*device); +extern void adl_reset(struct ADL_MIDIPlayer *device); /*Close and delete ADLMIDI device*/ extern void adl_close(struct ADL_MIDIPlayer *device); /*Take a sample buffer*/ -extern int adl_play(struct ADL_MIDIPlayer*device, int sampleCount, short out[]); +extern int adl_play(struct ADL_MIDIPlayer *device, int sampleCount, short out[]); #ifdef __cplusplus - } +} #endif -#endif // ADLMIDI_H - +#endif /* ADLMIDI_H */ |