It is accomplished ...

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-07-09 12:24:59 +00:00
commit 52a3801208
2025 changed files with 472889 additions and 0 deletions
@@ -0,0 +1,89 @@
+//-----------------------------------------------------------------------------
+#ifndef _MIDI_H_
+#define _MIDI_H_
+
+#include <MidiDefs.h>
+#include <OS.h>
+
+class BMidiEvent;
+class BList;
+
+class BMidi {
+public:
+	BMidi();
+	virtual ~BMidi();
+
+	virtual void NoteOff(uchar channel, uchar note,
+		uchar velocity, uint32 time = B_NOW);
+	virtual void NoteOn(uchar channel, uchar note,
+		uchar velocity, uint32 time = B_NOW);
+	virtual void KeyPressure(uchar channel, uchar note,
+		uchar pressure, uint32 time = B_NOW);
+	virtual void ControlChange(uchar channel, uchar control_number,
+		uchar control_value, uint32 time = B_NOW);
+	virtual void ProgramChange(uchar channel, uchar program_number,
+		uint32 time = B_NOW);
+	virtual void ChannelPressure(uchar channel, uchar pressure,
+		uint32 time = B_NOW);
+	virtual void PitchBend(uchar channel, uchar lsb,
+		uchar msb, uint32 time = B_NOW);
+	virtual void SystemExclusive(void * data, size_t data_length,
+		uint32 time = B_NOW);
+	virtual void SystemCommon(uchar status_byte, uchar data1,
+		uchar data2, uint32 time = B_NOW);
+	virtual void SystemRealTime(uchar status_byte, uint32 time = B_NOW);
+	virtual void TempoChange(int32 beats_per_minute, uint32 time = B_NOW);
+	virtual void AllNotesOff(bool just_channel = true, uint32 time = B_NOW);
+
+	virtual status_t Start();
+	virtual void Stop();
+    
+	bool IsRunning() const;
+	void Connect(BMidi * to_object);
+	void Disconnect(BMidi * from_object);
+	bool IsConnected(BMidi * to_object) const;
+	BList * Connections() const;
+	void SnoozeUntil(uint32 time) const;
+
+protected:
+	void SprayNoteOff(uchar channel, uchar note,
+		uchar velocity, uint32 time) const;
+	void SprayNoteOn(uchar channel, uchar note,
+		uchar velocity, uint32 time) const;
+	void SprayKeyPressure(uchar channel, uchar note,
+		uchar pressure, uint32 time) const;
+	void SprayControlChange(uchar channel, uchar control_number,
+		uchar control_value, uint32 time) const;
+	void SprayProgramChange(uchar channel, uchar program_number,
+		uint32 time) const;
+	void SprayChannelPressure(uchar channel, uchar pressure,
+		uint32 time) const;
+	void SprayPitchBend(uchar channel, uchar lsb,
+		uchar msb, uint32 time) const;
+	void SpraySystemExclusive(void * data, size_t data_length,
+		uint32 time) const;
+	void SpraySystemCommon(uchar status_byte, uchar data1,
+		uchar data2, uint32 time) const;
+	void SpraySystemRealTime(uchar status_byte, uint32 time) const;
+	void SprayTempoChange(int32 beats_per_minute, uint32 time) const;
+
+	bool KeepRunning();
+
+private:
+	virtual void Run();
+	void _Inflow();
+	void _SprayEvent(BMidiEvent *) const;
+	static int32 _RunThread(void * data);
+	static int32 _InflowThread(void * data);
+
+private:
+	BList * _con_list;
+	thread_id _run_thread_id;
+	thread_id _inflow_thread_id;
+	port_id _inflow_port;
+	bool _is_running;
+	bool _is_inflowing;
+	bool _keep_running;
+};
+
+#endif //_MIDI_H_
@@ -0,0 +1,248 @@
+//-----------------------------------------------------------------------------
+#ifndef _MIDI_DEFS_H_
+#define _MIDI_DEFS_H_
+
+#include <OS.h>
+#include <Errors.h>
+
+#define B_NOW ((uint32)(system_time()/1000))
+
+#define B_SYNTH_DIRECTORY B_BEOS_ETC_DIRECTORY
+#define B_BIG_SYNTH_FILE "synth/big_synth.sy"
+#define B_LITTLE_SYNTH_FILE "synth/little_synth.sy"
+
+typedef enum synth_mode {
+	B_NO_SYNTH,
+	B_BIG_SYNTH,
+	B_LITTLE_SYNTH,
+	B_DEFAULT_SYNTH,
+	B_SAMPLES_ONLY,
+} synth_mode;
+
+enum {
+	B_BAD_INSTRUMENT = B_MIDI_ERROR_BASE + 0x100,
+	B_BAD_MIDI_DATA,
+	B_ALREADY_PAUSED,
+	B_ALREADY_RESUMED,
+	B_NO_SONG_PLAYING,
+	B_TOO_MANY_SONGS_PLAYING,
+};
+
+#ifndef uchar
+typedef unsigned char uchar;
+#endif
+
+#ifndef _MIDI_CONSTANTS_
+#define _MIDI_CONSTANTS_
+
+const uchar B_NOTE_OFF = 0x80;
+const uchar B_NOTE_ON = 0x90;
+const uchar B_KEY_PRESSURE = 0xa0;
+const uchar B_CONTROL_CHANGE = 0xb0;
+const uchar B_PROGRAM_CHANGE = 0xc0;
+const uchar B_CHANNEL_PRESSURE = 0xd0;
+const uchar B_PITCH_BEND = 0xe0;
+
+const uchar B_SYS_EX_START = 0xf0;
+const uchar B_MIDI_TIME_CODE = 0xf1;
+const uchar B_SONG_POSITION = 0xf2;
+const uchar B_SONG_SELECT = 0xf3;
+const uchar B_CABLE_MESSAGE = 0xf5;
+const uchar B_TUNE_REQUEST = 0xf6;
+const uchar B_SYS_EX_END = 0xf7;
+const uchar B_TIMING_CLOCK = 0xf8;
+const uchar B_START = 0xfa;
+const uchar B_CONTINUE = 0xfb;
+const uchar B_STOP = 0xfc;
+const uchar B_ACTIVE_SENSING = 0xfe;
+const uchar B_SYSTEM_RESET = 0xff;
+
+const uchar B_MODULATION = 0x01;
+const uchar B_BREATH_CONTROLLER = 0x02;
+const uchar B_FOOT_CONTROLLER = 0x04;
+const uchar B_PORTAMENTO_TIME = 0x05;
+const uchar B_DATA_ENTRY = 0x06;
+const uchar B_MAIN_VOLUME = 0x07;
+const uchar B_MIDI_BALANCE = 0x08;
+const uchar B_PAN = 0x0a;
+const uchar B_EXPRESSION_CTRL = 0x0b;
+const uchar B_GENERAL_CTRL_1 = 0x10;
+const uchar B_GENERAL_CTRL_2 = 0x11;
+const uchar B_GENERAL_CTRL_3 = 0x12;
+const uchar B_GENERAL_CTRL_4 = 0x13;
+const uchar B_SUSTAIN_PEDAL  = 0x40;
+const uchar B_PORTAMENTO = 0x41;
+const uchar B_SOSTENUTO = 0x42;
+const uchar B_SOFT_PEDAL = 0x43;
+const uchar B_HOLD_2 = 0x45;
+const uchar B_GENERAL_CTRL_5 = 0x50;
+const uchar B_GENERAL_CTRL_6 = 0x51;
+const uchar B_GENERAL_CTRL_7 = 0x52;
+const uchar B_GENERAL_CTRL_8 = 0x53;
+const uchar B_EFFECTS_DEPTH = 0x5b;
+const uchar B_TREMOLO_DEPTH = 0x5c;
+const uchar B_CHORUS_DEPTH = 0x5d;
+const uchar B_CELESTE_DEPTH = 0x5e;
+const uchar B_PHASER_DEPTH = 0x5f;
+const uchar B_DATA_INCREMENT = 0x60;
+const uchar B_DATA_DECREMENT = 0x61;
+const uchar B_RESET_ALL_CONTROLLERS = 0x79;
+const uchar B_LOCAL_CONTROL = 0x7a;
+const uchar B_ALL_NOTES_OFF = 0x7b;
+const uchar B_OMNI_MODE_OFF = 0x7c;
+const uchar B_OMNI_MODE_ON = 0x7d;
+const uchar B_MONO_MODE_ON = 0x7e;
+const uchar B_POLY_MODE_ON = 0x7f;
+
+const uchar B_TEMPO_CHANGE = 0x51;
+
+#endif
+
+typedef enum midi_axe {
+	B_ACOUSTIC_GRAND=0,
+	B_BRIGHT_GRAND,
+	B_ELECTRIC_GRAND,
+	B_HONKY_TONK,
+	B_ELECTRIC_PIANO_1,
+	B_ELECTRIC_PIANO_2,
+	B_HARPSICHORD,
+	B_CLAVICHORD,
+	B_CELESTA,
+	B_GLOCKENSPIEL,
+	B_MUSIC_BOX,
+	B_VIBRAPHONE,
+	B_MARIMBA,
+	B_XYLOPHONE,
+	B_TUBULAR_BELLS,
+	B_DULCIMER,
+	B_DRAWBAR_ORGAN,
+	B_PERCUSSIVE_ORGAN,
+	B_ROCK_ORGAN,
+	B_CHURCH_ORGAN,
+	B_REED_ORGAN,
+	B_ACCORDION,
+	B_HARMONICA,
+	B_TANGO_ACCORDION,
+	B_ACOUSTIC_GUITAR_NYLON,
+	B_ACOUSTIC_GUITAR_STEEL,
+	B_ELECTRIC_GUITAR_JAZZ,
+	B_ELECTRIC_GUITAR_CLEAN,
+	B_ELECTRIC_GUITAR_MUTED,
+	B_OVERDRIVEN_GUITAR,
+	B_DISTORTION_GUITAR,
+	B_GUITAR_HARMONICS,
+	B_ACOUSTIC_BASS,
+	B_ELECTRIC_BASS_FINGER,
+	B_ELECTRIC_BASS_PICK,
+	B_FRETLESS_BASS,
+	B_SLAP_BASS_1,
+	B_SLAP_BASS_2,
+	B_SYNTH_BASS_1,
+	B_SYNTH_BASS_2,
+	B_VIOLIN,
+	B_VIOLA,
+	B_CELLO,
+	B_CONTRABASS,
+	B_TREMOLO_STRINGS,
+	B_PIZZICATO_STRINGS,
+	B_ORCHESTRAL_STRINGS,
+	B_TIMPANI,
+	B_STRING_ENSEMBLE_1,
+	B_STRING_ENSEMBLE_2,
+	B_SYNTH_STRINGS_1,
+	B_SYNTH_STRINGS_2,
+	B_VOICE_AAH,
+	B_VOICE_OOH,
+	B_SYNTH_VOICE,
+	B_ORCHESTRA_HIT,
+	B_TRUMPET,
+	B_TROMBONE,
+	B_TUBA,
+	B_MUTED_TRUMPET,
+	B_FRENCH_HORN,
+	B_BRASS_SECTION,
+	B_SYNTH_BRASS_1,
+	B_SYNTH_BRASS_2,
+	B_SOPRANO_SAX,
+	B_ALTO_SAX,
+	B_TENOR_SAX,
+	B_BARITONE_SAX,
+	B_OBOE,
+	B_ENGLISH_HORN,
+	B_BASSOON,
+	B_CLARINET,
+	B_PICCOLO,
+	B_FLUTE,
+	B_RECORDER,
+	B_PAN_FLUTE,
+	B_BLOWN_BOTTLE,
+	B_SHAKUHACHI,
+	B_WHISTLE,
+	B_OCARINA,
+	B_LEAD_1,
+	B_SQUARE_WAVE = B_LEAD_1,
+	B_LEAD_2,
+	B_SAWTOOTH_WAVE = B_LEAD_2,
+	B_LEAD_3,
+	B_CALLIOPE = B_LEAD_3,
+	B_LEAD_4,
+	B_CHIFF = B_LEAD_4,
+	B_LEAD_5,
+	B_CHARANG = B_LEAD_5,
+	B_LEAD_6,
+	B_VOICE = B_LEAD_6,
+	B_LEAD_7,
+	B_FIFTHS = B_LEAD_7,
+	B_LEAD_8,
+	B_BASS_LEAD = B_LEAD_8,
+	B_PAD_1,
+	B_NEW_AGE = B_PAD_1,
+	B_PAD_2,
+	B_WARM = B_PAD_2,
+	B_PAD_3,
+	B_POLYSYNTH = B_PAD_3,
+	B_PAD_4,
+	B_CHOIR = B_PAD_4,
+	B_PAD_5,
+	B_BOWED = B_PAD_5,
+	B_PAD_6,
+	B_METALLIC = B_PAD_6,
+	B_PAD_7,
+	B_HALO = B_PAD_7,
+	B_PAD_8,  
+	B_SWEEP = B_PAD_8,
+	B_FX_1,
+	B_FX_2,
+	B_FX_3,
+	B_FX_4,
+	B_FX_5,
+	B_FX_6,
+	B_FX_7,
+	B_FX_8,
+	B_SITAR,
+	B_BANJO,
+	B_SHAMISEN,
+	B_KOTO,
+	B_KALIMBA,
+	B_BAGPIPE,
+	B_FIDDLE,
+	B_SHANAI,
+	B_TINKLE_BELL,
+	B_AGOGO,
+	B_STEEL_DRUMS,
+	B_WOODBLOCK,
+	B_TAIKO_DRUMS,
+	B_MELODIC_TOM,
+	B_SYNTH_DRUM,
+	B_REVERSE_CYMBAL,
+	B_FRET_NOISE,
+	B_BREATH_NOISE,
+	B_SEASHORE,
+	B_BIRD_TWEET,
+	B_TELEPHONE,
+	B_HELICOPTER,
+	B_APPLAUSE,
+	B_GUNSHOT
+} midi_axe;
+
+#endif //_MIDI_DEFS_H_
@@ -0,0 +1,76 @@
+//-----------------------------------------------------------------------------
+#ifndef _MIDI_STORE_H_
+#define _MIDI_STORE_H_
+
+#include <Midi.h>
+#include <List.h>
+
+struct entry_ref;
+class BMidiEvent;
+class BFile;
+
+class BMidiStore : public BMidi {
+public:
+BMidiStore();
+virtual ~BMidiStore();
+
+	virtual void NoteOff(uchar channel, uchar note,
+		uchar velocity, uint32 time = B_NOW);
+	virtual void NoteOn(uchar channel, uchar note,
+		uchar velocity, uint32 time = B_NOW);
+	virtual void KeyPressure(uchar channel, uchar note,
+		uchar pressure, uint32 time = B_NOW);
+	virtual void ControlChange(uchar channel, uchar control_number,
+		uchar control_value, uint32 time = B_NOW);
+	virtual void ProgramChange(uchar channel, uchar program_number,
+		uint32 time = B_NOW);
+	virtual void ChannelPressure(uchar channel, uchar pressure,
+		uint32 time = B_NOW);
+	virtual void PitchBend(uchar channel, uchar lsb,
+		uchar msb, uint32 time = B_NOW);
+	virtual void SystemExclusive(void * data, size_t data_length,
+		uint32 time = B_NOW);
+	virtual void SystemCommon(uchar status_byte, uchar data1,
+		uchar data2, uint32 time = B_NOW);
+	virtual void SystemRealTime(uchar status_byte, uint32 time = B_NOW);
+	virtual void TempoChange(int32 beats_per_minute, uint32 time = B_NOW);
+	virtual void AllNotesOff(bool just_channel = true, uint32 time = B_NOW);
+
+	status_t Import(const entry_ref * ref);
+	status_t Export(const entry_ref * ref, int32 format);
+
+	void SortEvents(bool force = false);
+	uint32 CountEvents() const;
+	uint32 CurrentEvent() const;
+	void SetCurrentEvent(uint32 event_number);
+	uint32 DeltaOfEvent(uint32 event_number) const;
+	uint32 EventAtDelta(uint32 time) const;
+	uint32 BeginTime() const;    
+	void SetTempo(int32 beats_per_minute);
+	int32 Tempo() const;
+
+private:
+	virtual void Run();
+	void _RunThread();
+	uint8* _DecodeTrack(uint8 *);
+	void _DecodeFormat0Tracks(uint8 *, uint16, uint32);
+	void _DecodeFormat1Tracks(uint8 *, uint16, uint32);
+	void _DecodeFormat2Tracks(uint8 *, uint16, uint32);
+	void _EncodeFormat0Tracks(uint8 *);
+	void _EncodeFormat1Tracks(uint8 *);
+	void _EncodeFormat2Tracks(uint8 *);
+	void _ReadEvent(uint8, uint8 **, uint8 *, BMidiEvent *);
+	void _WriteEvent(BMidiEvent *);
+	uint32 _ReadVarLength(uint8 **, uint8 *);
+	void _WriteVarLength(uint32);
+	static int _CompareEvents(const void *, const void *);
+
+private:
+	BList * _evt_list;
+	uint32 _tempo;
+	uint32 _cur_evt;
+	uint32 _start_time;
+	uint32 _ticks_per_beat;
+};
+
+#endif _MIDI_STORE_H_
@@ -0,0 +1,43 @@
+//-----------------------------------------------------------------------------
+#ifndef _MIDI_TEXT_H_
+#define _MIDI_TEXT_H_
+
+#include <Midi.h>
+
+class BMidiText : public BMidi {
+public:
+	BMidiText();
+	virtual ~BMidiText();
+
+	virtual void NoteOff(uchar channel, uchar note,
+		uchar velocity, uint32 time = B_NOW);
+	virtual void NoteOn(uchar channel, uchar note,
+		uchar velocity, uint32 time = B_NOW);
+	virtual void KeyPressure(uchar channel, uchar note,
+		uchar pressure, uint32 time = B_NOW);
+	virtual void ControlChange(uchar channel, uchar control_number,
+		uchar control_value, uint32 time = B_NOW);
+	virtual void ProgramChange(uchar channel, uchar program_number,
+		uint32 time = B_NOW);
+	virtual void ChannelPressure(uchar channel, uchar pressure,
+		uint32 time = B_NOW);
+	virtual void PitchBend(uchar channel, uchar lsb,
+		uchar msb, uint32 time = B_NOW);
+	virtual void SystemExclusive(void * data, size_t data_length,
+		uint32 time = B_NOW);
+	virtual void SystemCommon(uchar status_byte, uchar data1,
+		uchar data2, uint32 time = B_NOW);
+	virtual void SystemRealTime(uchar status_byte, uint32 time = B_NOW);
+	virtual void TempoChange(int32 beats_per_minute, uint32 time = B_NOW);
+	virtual void AllNotesOff(bool just_channel = true, uint32 time = B_NOW);
+
+	void ResetTimer(bool start = false);
+
+private:
+	int32 _start_time;
+
+private:
+	void _PrintTime();
+};
+
+#endif _MIDI_TEXT_H_