Cleaned up libmidi. See the log message
from the libmidi source for details. git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1820 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
mahlzeit
parent
a4e33e10fa
commit
173d0cd769
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@ -1,89 +1,126 @@
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//-----------------------------------------------------------------------------
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#ifndef _MIDI_H_
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#define _MIDI_H_
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#ifndef _MIDI_H
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#define _MIDI_H
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#include <BeBuild.h>
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#include <MidiDefs.h>
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#include <OS.h>
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class BMidiEvent;
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class BList;
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class BMidi {
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class BMidi
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{
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public:
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BMidi();
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virtual ~BMidi();
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virtual void NoteOff(uchar channel, uchar note,
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uchar velocity, uint32 time = B_NOW);
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virtual void NoteOn(uchar channel, uchar note,
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uchar velocity, uint32 time = B_NOW);
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virtual void KeyPressure(uchar channel, uchar note,
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uchar pressure, uint32 time = B_NOW);
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virtual void ControlChange(uchar channel, uchar control_number,
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uchar control_value, uint32 time = B_NOW);
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virtual void ProgramChange(uchar channel, uchar program_number,
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virtual void NoteOff(
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uchar channel, uchar note, uchar velocity, uint32 time = B_NOW);
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virtual void NoteOn(
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uchar channel, uchar note, uchar velocity, uint32 time = B_NOW);
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virtual void KeyPressure(
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uchar channel, uchar note, uchar pressure, uint32 time = B_NOW);
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virtual void ControlChange(
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uchar channel, uchar controlNumber, uchar controlValue,
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uint32 time = B_NOW);
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virtual void ChannelPressure(uchar channel, uchar pressure,
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uint32 time = B_NOW);
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virtual void PitchBend(uchar channel, uchar lsb,
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uchar msb, uint32 time = B_NOW);
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virtual void SystemExclusive(void * data, size_t data_length,
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uint32 time = B_NOW);
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virtual void SystemCommon(uchar status_byte, uchar data1,
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uchar data2, uint32 time = B_NOW);
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virtual void SystemRealTime(uchar status_byte, uint32 time = B_NOW);
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virtual void TempoChange(int32 beats_per_minute, uint32 time = B_NOW);
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virtual void AllNotesOff(bool just_channel = true, uint32 time = B_NOW);
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virtual void ProgramChange(
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uchar channel, uchar programNumber, uint32 time = B_NOW);
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virtual void ChannelPressure(
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uchar channel, uchar pressure, uint32 time = B_NOW);
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virtual void PitchBend(
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uchar channel, uchar lsb, uchar msb, uint32 time = B_NOW);
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virtual void SystemExclusive(
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void* data, size_t dataLength, uint32 time = B_NOW);
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virtual void SystemCommon(
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uchar status, uchar data1, uchar data2, uint32 time = B_NOW);
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virtual void SystemRealTime(uchar status, uint32 time = B_NOW);
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virtual void TempoChange(int32 beatsPerMinute, uint32 time = B_NOW);
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virtual void AllNotesOff(bool justChannel = true, uint32 time = B_NOW);
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virtual status_t Start();
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virtual void Stop();
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bool IsRunning() const;
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void Connect(BMidi * to_object);
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void Disconnect(BMidi * from_object);
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bool IsConnected(BMidi * to_object) const;
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void Connect(BMidi* toObject);
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void Disconnect(BMidi* fromObject);
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bool IsConnected(BMidi* toObject) const;
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BList* Connections() const;
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void SnoozeUntil(uint32 time) const;
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protected:
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void SprayNoteOff(uchar channel, uchar note,
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uchar velocity, uint32 time) const;
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void SprayNoteOn(uchar channel, uchar note,
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uchar velocity, uint32 time) const;
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void SprayKeyPressure(uchar channel, uchar note,
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uchar pressure, uint32 time) const;
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void SprayControlChange(uchar channel, uchar control_number,
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uchar control_value, uint32 time) const;
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void SprayProgramChange(uchar channel, uchar program_number,
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void SprayNoteOff(
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uchar channel, uchar note, uchar velocity, uint32 time) const;
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void SprayNoteOn(
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uchar channel, uchar note, uchar velocity, uint32 time) const;
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void SprayKeyPressure(
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uchar channel, uchar note, uchar pressure, uint32 time) const;
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void SprayControlChange(
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uchar channel, uchar controlNumber, uchar controlValue,
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uint32 time) const;
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void SprayChannelPressure(uchar channel, uchar pressure,
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uint32 time) const;
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void SprayPitchBend(uchar channel, uchar lsb,
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uchar msb, uint32 time) const;
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void SpraySystemExclusive(void * data, size_t data_length,
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uint32 time) const;
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void SpraySystemCommon(uchar status_byte, uchar data1,
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uchar data2, uint32 time) const;
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void SpraySystemRealTime(uchar status_byte, uint32 time) const;
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void SprayTempoChange(int32 beats_per_minute, uint32 time) const;
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void SprayProgramChange(
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uchar channel, uchar programNumber, uint32 time) const;
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void SprayChannelPressure(
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uchar channel, uchar pressure, uint32 time) const;
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void SprayPitchBend(
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uchar channel, uchar lsb, uchar msb, uint32 time) const;
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void SpraySystemExclusive(
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void* data, size_t dataLength, uint32 time = B_NOW) const;
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void SpraySystemCommon(
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uchar status, uchar data1, uchar data2, uint32 time) const;
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void SpraySystemRealTime(uchar status, uint32 time) const;
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void SprayTempoChange(int32 beatsPerMinute, uint32 time) const;
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bool KeepRunning();
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private:
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virtual void Run();
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void _Inflow();
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void _SprayEvent(BMidiEvent *) const;
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static int32 _RunThread(void * data);
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static int32 _InflowThread(void * data);
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private:
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BList * _con_list;
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thread_id _run_thread_id;
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thread_id _inflow_thread_id;
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port_id _inflow_port;
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bool _is_running;
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bool _is_inflowing;
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bool _keep_running;
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friend class BMidiStore;
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virtual void _ReservedMidi1();
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virtual void _ReservedMidi2();
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virtual void _ReservedMidi3();
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static int32 RunThread(void* data);
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static int32 InflowThread(void* data);
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virtual void Run();
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void Inflow();
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void SprayMidiEvent(BMidiEvent* event) const;
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BList* connections;
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thread_id runThread;
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thread_id inflowThread;
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port_id inflowPort;
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bool isRunning;
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bool inflowAlive;
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uint32 _reserved[5];
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};
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#endif //_MIDI_H_
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#endif // _MIDI_H
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//-----------------------------------------------------------------------------
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#ifndef _MIDI_DEFS_H_
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#define _MIDI_DEFS_H_
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#ifndef _MIDI_DEFS_H
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#define _MIDI_DEFS_H
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#include <OS.h>
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#include <Errors.h>
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//------------------------------------------------------------------------------
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/* System time converted to int milliseconds */
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#define B_NOW ((uint32)(system_time()/1000))
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//------------------------------------------------------------------------------
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/* Synthesizer things */
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#define B_SYNTH_DIRECTORY B_BEOS_ETC_DIRECTORY
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#define B_BIG_SYNTH_FILE "synth/big_synth.sy"
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#define B_LITTLE_SYNTH_FILE "synth/little_synth.sy"
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typedef enum synth_mode {
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typedef enum synth_mode
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{
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B_NO_SYNTH,
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B_BIG_SYNTH,
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B_LITTLE_SYNTH,
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B_DEFAULT_SYNTH,
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B_SAMPLES_ONLY,
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} synth_mode;
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B_SAMPLES_ONLY
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}
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synth_mode;
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enum {
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//------------------------------------------------------------------------------
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/* Need to move these into Errors.h */
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enum
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{
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B_BAD_INSTRUMENT = B_MIDI_ERROR_BASE + 0x100,
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B_BAD_MIDI_DATA,
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B_ALREADY_PAUSED,
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B_ALREADY_RESUMED,
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B_NO_SONG_PLAYING,
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B_TOO_MANY_SONGS_PLAYING,
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B_TOO_MANY_SONGS_PLAYING
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};
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//------------------------------------------------------------------------------
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#ifndef uchar
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typedef unsigned char uchar;
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#endif
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@ -35,6 +52,7 @@ typedef unsigned char uchar;
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#ifndef _MIDI_CONSTANTS_
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#define _MIDI_CONSTANTS_
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/* Channel Message Masks*/
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const uchar B_NOTE_OFF = 0x80;
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const uchar B_NOTE_ON = 0x90;
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const uchar B_KEY_PRESSURE = 0xa0;
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@ -43,6 +61,7 @@ const uchar B_PROGRAM_CHANGE = 0xc0;
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const uchar B_CHANNEL_PRESSURE = 0xd0;
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const uchar B_PITCH_BEND = 0xe0;
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/* System Messages*/
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const uchar B_SYS_EX_START = 0xf0;
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const uchar B_MIDI_TIME_CODE = 0xf1;
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const uchar B_SONG_POSITION = 0xf2;
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const uchar B_ACTIVE_SENSING = 0xfe;
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const uchar B_SYSTEM_RESET = 0xff;
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/* Controller Numbers*/
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const uchar B_MODULATION = 0x01;
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const uchar B_BREATH_CONTROLLER = 0x02;
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const uchar B_FOOT_CONTROLLER = 0x04;
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const uchar B_PORTAMENTO_TIME = 0x05;
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const uchar B_DATA_ENTRY = 0x06;
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const uchar B_MAIN_VOLUME = 0x07;
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const uchar B_MIDI_BALANCE = 0x08;
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const uchar B_MIDI_BALANCE = 0x08; /* used to be B_BALANCE */
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const uchar B_PAN = 0x0a;
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const uchar B_EXPRESSION_CTRL = 0x0b;
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const uchar B_GENERAL_CTRL_1 = 0x10;
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@ -96,9 +116,13 @@ const uchar B_POLY_MODE_ON = 0x7f;
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const uchar B_TEMPO_CHANGE = 0x51;
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#endif
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#endif // _MIDI_CONSTANTS_
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typedef enum midi_axe {
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//------------------------------------------------------------------------------
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typedef enum midi_axe
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{
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/* Pianos */
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B_ACOUSTIC_GRAND=0,
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B_BRIGHT_GRAND,
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B_ELECTRIC_GRAND,
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B_ELECTRIC_PIANO_2,
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B_HARPSICHORD,
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B_CLAVICHORD,
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/* Tuned Idiophones */
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B_CELESTA,
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B_GLOCKENSPIEL,
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B_MUSIC_BOX,
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B_XYLOPHONE,
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B_TUBULAR_BELLS,
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B_DULCIMER,
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/* Organs */
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B_DRAWBAR_ORGAN,
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B_PERCUSSIVE_ORGAN,
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B_ROCK_ORGAN,
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B_ACCORDION,
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B_HARMONICA,
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B_TANGO_ACCORDION,
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/* Guitars */
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B_ACOUSTIC_GUITAR_NYLON,
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B_ACOUSTIC_GUITAR_STEEL,
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B_ELECTRIC_GUITAR_JAZZ,
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@ -131,6 +161,8 @@ typedef enum midi_axe {
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B_OVERDRIVEN_GUITAR,
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B_DISTORTION_GUITAR,
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B_GUITAR_HARMONICS,
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/* Basses */
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B_ACOUSTIC_BASS,
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B_ELECTRIC_BASS_FINGER,
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B_ELECTRIC_BASS_PICK,
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@ -139,6 +171,8 @@ typedef enum midi_axe {
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B_SLAP_BASS_2,
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B_SYNTH_BASS_1,
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B_SYNTH_BASS_2,
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/* Strings */
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B_VIOLIN,
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B_VIOLA,
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B_CELLO,
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@ -147,6 +181,8 @@ typedef enum midi_axe {
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B_PIZZICATO_STRINGS,
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B_ORCHESTRAL_STRINGS,
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B_TIMPANI,
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/* Ensemble strings and voices */
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B_STRING_ENSEMBLE_1,
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B_STRING_ENSEMBLE_2,
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B_SYNTH_STRINGS_1,
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@ -155,6 +191,8 @@ typedef enum midi_axe {
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B_VOICE_OOH,
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B_SYNTH_VOICE,
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B_ORCHESTRA_HIT,
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/* Brass */
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B_TRUMPET,
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B_TROMBONE,
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B_TUBA,
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@ -163,6 +201,8 @@ typedef enum midi_axe {
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B_BRASS_SECTION,
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B_SYNTH_BRASS_1,
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B_SYNTH_BRASS_2,
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/* Reeds */
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B_SOPRANO_SAX,
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B_ALTO_SAX,
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B_TENOR_SAX,
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@ -171,6 +211,8 @@ typedef enum midi_axe {
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B_ENGLISH_HORN,
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B_BASSOON,
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B_CLARINET,
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/* Pipes */
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B_PICCOLO,
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B_FLUTE,
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B_RECORDER,
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B_SHAKUHACHI,
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B_WHISTLE,
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B_OCARINA,
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/* Synth Leads*/
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B_LEAD_1,
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B_SQUARE_WAVE = B_LEAD_1,
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B_LEAD_2,
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@ -195,6 +239,8 @@ typedef enum midi_axe {
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B_FIFTHS = B_LEAD_7,
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B_LEAD_8,
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B_BASS_LEAD = B_LEAD_8,
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/* Synth Pads */
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B_PAD_1,
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B_NEW_AGE = B_PAD_1,
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B_PAD_2,
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@ -211,6 +257,8 @@ typedef enum midi_axe {
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B_HALO = B_PAD_7,
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B_PAD_8,
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B_SWEEP = B_PAD_8,
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/* Effects */
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B_FX_1,
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B_FX_2,
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B_FX_3,
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@ -219,6 +267,8 @@ typedef enum midi_axe {
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B_FX_6,
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B_FX_7,
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B_FX_8,
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/* Ethnic */
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B_SITAR,
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B_BANJO,
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B_SHAMISEN,
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@ -227,6 +277,8 @@ typedef enum midi_axe {
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B_BAGPIPE,
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B_FIDDLE,
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B_SHANAI,
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/* Percussion */
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B_TINKLE_BELL,
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B_AGOGO,
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B_STEEL_DRUMS,
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@ -235,6 +287,8 @@ typedef enum midi_axe {
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B_MELODIC_TOM,
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B_SYNTH_DRUM,
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B_REVERSE_CYMBAL,
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/* Sound Effects */
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B_FRET_NOISE,
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B_BREATH_NOISE,
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B_SEASHORE,
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@ -243,6 +297,8 @@ typedef enum midi_axe {
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B_HELICOPTER,
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B_APPLAUSE,
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B_GUNSHOT
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} midi_axe;
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}
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midi_axe;
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#endif // _MIDI_DEFS_H
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#endif //_MIDI_DEFS_H_
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|
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@ -1,12 +1,3 @@
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/*******************************************************************************
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/
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/ File: MidiPort.h
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/
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/ Description: Interface to MIDI hardware ports.
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/
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/ Copyright 1993-98, Be Incorporated, All Rights Reserved.
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/
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*******************************************************************************/
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#ifndef _MIDI_PORT_H
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#define _MIDI_PORT_H
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|
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@ -16,10 +7,8 @@
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class BMidiLocalProducer;
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class BMidiPortConsumer;
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/*------------------------------------------------------------*/
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class BMidiPort : public BMidi {
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class BMidiPort : public BMidi
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{
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public:
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BMidiPort(const char* name = NULL);
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~BMidiPort();
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|
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@ -30,57 +19,43 @@ public:
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const char* PortName() const;
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|
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virtual void NoteOff(uchar channel,
|
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uchar note,
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uchar velocity,
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virtual void NoteOff(
|
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uchar channel, uchar note, uchar velocity, uint32 time = B_NOW);
|
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|
||||
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 controlNumber, uchar controlValue,
|
||||
uint32 time = B_NOW);
|
||||
|
||||
virtual void NoteOn(uchar channel,
|
||||
uchar note,
|
||||
uchar velocity,
|
||||
uint32 time = B_NOW);
|
||||
virtual void ProgramChange(
|
||||
uchar channel, uchar programNumber, uint32 time = B_NOW);
|
||||
|
||||
virtual void KeyPressure(uchar channel,
|
||||
uchar note,
|
||||
uchar pressure,
|
||||
uint32 time = B_NOW);
|
||||
virtual void ChannelPressure(
|
||||
uchar channel, uchar pressure, uint32 time = B_NOW);
|
||||
|
||||
virtual void ControlChange(uchar channel,
|
||||
uchar controlNumber,
|
||||
uchar controlValue,
|
||||
uint32 time = B_NOW);
|
||||
virtual void PitchBend(
|
||||
uchar channel, uchar lsb, uchar msb, uint32 time = B_NOW);
|
||||
|
||||
virtual void ProgramChange(uchar channel,
|
||||
uchar programNumber,
|
||||
uint32 time = B_NOW);
|
||||
virtual void SystemExclusive(
|
||||
void* data, size_t dataLength, uint32 time = B_NOW);
|
||||
|
||||
virtual void ChannelPressure(uchar channel,
|
||||
uchar pressure,
|
||||
uint32 time = B_NOW);
|
||||
virtual void SystemCommon(
|
||||
uchar status, uchar data0, uchar data2, uint32 time = B_NOW);
|
||||
|
||||
virtual void PitchBend(uchar channel,
|
||||
uchar lsb,
|
||||
uchar msb,
|
||||
uint32 time = B_NOW);
|
||||
|
||||
virtual void SystemExclusive(void* data,
|
||||
size_t dataLength,
|
||||
uint32 time = B_NOW);
|
||||
|
||||
virtual void SystemCommon(uchar statusByte,
|
||||
uchar data1,
|
||||
uchar data2,
|
||||
uint32 time = B_NOW);
|
||||
|
||||
virtual void SystemRealTime(uchar statusByte, uint32 time = B_NOW);
|
||||
virtual void SystemRealTime(uchar status, uint32 time = B_NOW);
|
||||
|
||||
virtual status_t Start();
|
||||
virtual void Stop();
|
||||
|
||||
int32 CountDevices();
|
||||
status_t GetDeviceName(int32 n, char * name,
|
||||
size_t bufSize = B_OS_NAME_LENGTH);
|
||||
|
||||
status_t GetDeviceName(
|
||||
int32 n, char* name, size_t bufSize = B_OS_NAME_LENGTH);
|
||||
|
||||
private:
|
||||
typedef BMidi _inherited;
|
||||
|
|
@ -92,14 +67,19 @@ virtual void _ReservedMidiPort3();
|
|||
virtual void Run();
|
||||
friend class BMidiPortConsumer;
|
||||
|
||||
void Dispatch(const unsigned char * buffer, size_t size, bigtime_t when);
|
||||
void Dispatch(
|
||||
const unsigned char* buffer, size_t size, bigtime_t when);
|
||||
|
||||
ssize_t Read(void* buffer, size_t numBytes) const;
|
||||
ssize_t Write(void* buffer, size_t numBytes, uint32 time) const;
|
||||
|
||||
void ScanDevices();
|
||||
|
||||
// used to glue us to the new midi kit
|
||||
BMidiProducer* remote_source;
|
||||
BMidiConsumer* remote_sink;
|
||||
BMidiLocalProducer* local_source;
|
||||
BMidiPortConsumer* local_sink;
|
||||
|
||||
char* fName;
|
||||
status_t fCStatus;
|
||||
|
|
@ -107,12 +87,7 @@ friend class BMidiPortConsumer;
|
|||
uint8 _m_prev_cmd;
|
||||
bool _m_enhanced;
|
||||
uint8 _m_reserved[2];
|
||||
|
||||
// used to glue us to the new midi kit
|
||||
BMidiLocalProducer *local_source;
|
||||
BMidiPortConsumer *local_sink;
|
||||
};
|
||||
|
||||
/*------------------------------------------------------------*/
|
||||
#endif // _MIDI_PORT_H
|
||||
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -1,76 +1,91 @@
|
|||
//-----------------------------------------------------------------------------
|
||||
#ifndef _MIDI_STORE_H_
|
||||
#define _MIDI_STORE_H_
|
||||
|
||||
#ifndef _MIDI_STORE_H
|
||||
#define _MIDI_STORE_H
|
||||
|
||||
#include <BeBuild.h>
|
||||
#include <Midi.h>
|
||||
#include <List.h>
|
||||
|
||||
struct entry_ref;
|
||||
class BMidiEvent;
|
||||
class BFile;
|
||||
|
||||
class BMidiStore : public BMidi {
|
||||
class BMidiEvent;
|
||||
class BList;
|
||||
|
||||
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,
|
||||
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 controlNumber, uchar controlValue,
|
||||
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 void ProgramChange(
|
||||
uchar channel, uchar programNumber, 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 dataLength, uint32 time = B_NOW);
|
||||
|
||||
virtual void SystemCommon(
|
||||
uchar status, uchar data1, uchar data2, uint32 time = B_NOW);
|
||||
|
||||
virtual void SystemRealTime(uchar status, uint32 time = B_NOW);
|
||||
|
||||
virtual void TempoChange(int32 beatsPerMinute, uint32 time = B_NOW);
|
||||
|
||||
virtual void AllNotesOff(bool justChannel = 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;
|
||||
void SetCurrentEvent(uint32 eventNumber);
|
||||
|
||||
uint32 DeltaOfEvent(uint32 eventNumber) const;
|
||||
uint32 EventAtDelta(uint32 time) const;
|
||||
|
||||
uint32 BeginTime() const;
|
||||
void SetTempo(int32 beats_per_minute);
|
||||
|
||||
void SetTempo(int32 beatsPerMinute);
|
||||
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;
|
||||
virtual void _ReservedMidiStore1();
|
||||
virtual void _ReservedMidiStore2();
|
||||
|
||||
virtual void Run();
|
||||
|
||||
BMidiEvent* EventAt(uint32 index) const;
|
||||
|
||||
static int CompareEvents(const void* event1, const void* event2);
|
||||
|
||||
BList* events;
|
||||
uint32 tempo;
|
||||
uint32 curEvent;
|
||||
uint32 startTime;
|
||||
uint32 ticksPerBeat;
|
||||
|
||||
uint32 _reserved[21];
|
||||
};
|
||||
|
||||
#endif _MIDI_STORE_H_
|
||||
#endif // _MIDI_STORE_H
|
||||
|
||||
|
|
|
|||
|
|
@ -1,31 +1,18 @@
|
|||
/*******************************************************************************
|
||||
/
|
||||
/ File: MidiSynth.h
|
||||
/
|
||||
/ Description: Midi object that talks to the General MIDI synthesizer.
|
||||
/
|
||||
/ Copyright 1993-98, Be Incorporated, All Rights Reserved.
|
||||
/
|
||||
*******************************************************************************/
|
||||
|
||||
#ifndef _MIDI_SYNTH_H
|
||||
#define _MIDI_SYNTH_H
|
||||
|
||||
#ifndef _BE_BUILD_H
|
||||
#include <BeBuild.h>
|
||||
#endif
|
||||
#include <Midi.h>
|
||||
#include <Synth.h>
|
||||
#include <MidiDefs.h>
|
||||
|
||||
|
||||
class BMidiSynth : public BMidi
|
||||
{
|
||||
public:
|
||||
BMidiSynth();
|
||||
virtual ~BMidiSynth();
|
||||
|
||||
|
||||
status_t EnableInput(bool enable, bool loadInstruments);
|
||||
bool IsInputEnabled(void) const;
|
||||
|
||||
|
|
@ -58,38 +45,27 @@ public:
|
|||
/* The channel variable is 1 to 16. Channel 10 is percussion for example. */
|
||||
/* The programNumber variable is a number from 0-127 */
|
||||
|
||||
virtual void NoteOff(uchar channel,
|
||||
uchar note,
|
||||
uchar velocity,
|
||||
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 controlNumber, uchar controlValue,
|
||||
uint32 time = B_NOW);
|
||||
|
||||
virtual void NoteOn(uchar channel,
|
||||
uchar note,
|
||||
uchar velocity,
|
||||
uint32 time = B_NOW);
|
||||
virtual void ProgramChange(
|
||||
uchar channel, uchar programNumber, uint32 time = B_NOW);
|
||||
|
||||
virtual void KeyPressure(uchar channel,
|
||||
uchar note,
|
||||
uchar pressure,
|
||||
uint32 time = B_NOW);
|
||||
virtual void ChannelPressure(
|
||||
uchar channel, uchar pressure, uint32 time = B_NOW);
|
||||
|
||||
virtual void ControlChange(uchar channel,
|
||||
uchar controlNumber,
|
||||
uchar controlValue,
|
||||
uint32 time = B_NOW);
|
||||
|
||||
virtual void ProgramChange(uchar channel,
|
||||
uchar programNumber,
|
||||
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 PitchBend(
|
||||
uchar channel, uchar lsb, uchar msb, uint32 time = B_NOW);
|
||||
|
||||
virtual void AllNotesOff(bool controlOnly, uint32 time = B_NOW);
|
||||
|
||||
|
|
@ -108,8 +84,10 @@ virtual void _ReservedMidiSynth4();
|
|||
friend class BSynth;
|
||||
|
||||
virtual void Run();
|
||||
|
||||
bool fInputEnabled;
|
||||
uint32 _reserved[4];
|
||||
};
|
||||
|
||||
#endif
|
||||
#endif // _MIDI_SYNTH_H
|
||||
|
||||
|
|
|
|||
|
|
@ -1,25 +1,13 @@
|
|||
/*******************************************************************************
|
||||
/
|
||||
/ File: MidiSynthFile.h
|
||||
/
|
||||
/ Description: Send a MIDI file to the synthesizer.
|
||||
/
|
||||
/ Copyright 1993-98, Be Incorporated, All Rights Reserved.
|
||||
/
|
||||
*******************************************************************************/
|
||||
|
||||
#ifndef _MIDI_SYNTH_FILE_H
|
||||
#define _MIDI_SYNTH_FILE_H
|
||||
|
||||
#ifndef _BE_BUILD_H
|
||||
#include <BeBuild.h>
|
||||
#endif
|
||||
#include <MidiSynth.h>
|
||||
#include <Entry.h>
|
||||
|
||||
typedef void (*synth_file_hook)(int32 arg);
|
||||
|
||||
|
||||
class BMidiSynthFile : public BMidiSynth
|
||||
{
|
||||
public:
|
||||
|
|
@ -33,14 +21,15 @@ public:
|
|||
virtual void Stop(void);
|
||||
|
||||
void Fade(void);
|
||||
|
||||
void Pause(void);
|
||||
void Resume(void);
|
||||
|
||||
/* get ticks in microseconds of length of song */
|
||||
int32 Duration(void) const;
|
||||
|
||||
/* set the current playback position of song in microseconds */
|
||||
int32 Position(int32 ticks) const;
|
||||
|
||||
/* get the current playback position of a song in microseconds */
|
||||
int32 Seek();
|
||||
|
||||
|
|
@ -49,6 +38,7 @@ public:
|
|||
|
||||
/* Set a call back when song is done */
|
||||
void SetFileHook(synth_file_hook pSongHook, int32 arg);
|
||||
|
||||
/* poll to see if song is done */
|
||||
bool IsFinished(void) const;
|
||||
|
||||
|
|
@ -56,9 +46,9 @@ public:
|
|||
/* song twice as fast, and 0.5 will play song half as fast */
|
||||
void ScaleTempoBy(double tempoFactor);
|
||||
|
||||
|
||||
/* sets tempo in beats per minute */
|
||||
void SetTempo(int32 newTempoBPM);
|
||||
|
||||
/* returns tempo in beats per minute */
|
||||
int32 Tempo(void) const;
|
||||
|
||||
|
|
@ -83,4 +73,5 @@ friend class BSynth;
|
|||
uint32 _reserved[4];
|
||||
};
|
||||
|
||||
#endif
|
||||
#endif // _MIDI_SYNTH_FILE
|
||||
|
||||
|
|
|
|||
|
|
@ -1,43 +1,64 @@
|
|||
//-----------------------------------------------------------------------------
|
||||
#ifndef _MIDI_TEXT_H_
|
||||
#define _MIDI_TEXT_H_
|
||||
|
||||
#ifndef _MIDI_TEXT_H
|
||||
#define _MIDI_TEXT_H
|
||||
|
||||
#include <BeBuild.h>
|
||||
#include <Midi.h>
|
||||
#include <stdio.h>
|
||||
|
||||
class BMidiText : public BMidi {
|
||||
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,
|
||||
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 controlNumber, uchar controlValue,
|
||||
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 void ProgramChange(
|
||||
uchar channel, uchar programNumber, 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 dataLength, uint32 time = B_NOW);
|
||||
|
||||
virtual void SystemCommon(
|
||||
uchar status, uchar data1, uchar data2, uint32 time = B_NOW);
|
||||
|
||||
virtual void SystemRealTime(uchar status, uint32 time = B_NOW);
|
||||
|
||||
virtual void TempoChange(int32 beatsPerMinute, uint32 time = B_NOW);
|
||||
|
||||
virtual void AllNotesOff(bool justChannel = true, uint32 time = B_NOW);
|
||||
|
||||
void ResetTimer(bool start = false);
|
||||
|
||||
private:
|
||||
int32 _start_time;
|
||||
|
||||
private:
|
||||
void _PrintTime();
|
||||
virtual void _ReservedMidiText1();
|
||||
|
||||
virtual void Run();
|
||||
|
||||
void WaitAndPrint(uint32 time);
|
||||
|
||||
int32 startTime;
|
||||
uint32 _reserved[4];
|
||||
};
|
||||
|
||||
#endif _MIDI_TEXT_H_
|
||||
#endif // _MIDI_TEXT_H
|
||||
|
||||
|
|
|
|||
|
|
@ -1,19 +1,8 @@
|
|||
/*******************************************************************************
|
||||
/
|
||||
/ File: Samples.h
|
||||
/
|
||||
/ Description: Sound effects.
|
||||
/
|
||||
/ Copyright 1993-98, Be Incorporated, All Rights Reserved.
|
||||
/
|
||||
*******************************************************************************/
|
||||
|
||||
#ifndef _SAMPLES_H
|
||||
#define _SAMPLES_H
|
||||
|
||||
#ifndef _BE_BUILD_H
|
||||
#include <BeBuild.h>
|
||||
#endif
|
||||
#include <Entry.h>
|
||||
|
||||
typedef void (*sample_exit_hook)(int32 arg);
|
||||
|
|
@ -26,7 +15,8 @@ public:
|
|||
virtual ~BSamples();
|
||||
|
||||
/* start a sample playing */
|
||||
void Start(void * sampleData, /* pointer to audio data*/
|
||||
void Start(
|
||||
void* sampleData, /* pointer to audio data*/
|
||||
int32 frames, /* number of frames*/
|
||||
int16 bytes_per_sample, /* btyes per sample 1 or 2*/
|
||||
int16 channel_count, /* mono or stereo 1 or 2*/
|
||||
|
|
@ -49,7 +39,6 @@ public:
|
|||
void SetVolume(double newVolume);
|
||||
double Volume(void) const;
|
||||
|
||||
|
||||
void SetSamplingRate(double newRate);
|
||||
double SamplingRate(void) const;
|
||||
|
||||
|
|
@ -73,4 +62,5 @@ virtual void _ReservedSamples3();
|
|||
uint32 _reserved[4];
|
||||
};
|
||||
|
||||
#endif
|
||||
#endif // _SAMPLES_H
|
||||
|
||||
|
|
|
|||
|
|
@ -1,19 +1,8 @@
|
|||
/*******************************************************************************
|
||||
/
|
||||
/ File: Synth.h
|
||||
/
|
||||
/ Description: Interface to the General MIDI synthesizer.
|
||||
/
|
||||
/ Copyright 1993-98, Be Incorporated, All Rights Reserved.
|
||||
/
|
||||
*******************************************************************************/
|
||||
|
||||
#ifndef _SYNTH_H
|
||||
#define _SYNTH_H
|
||||
|
||||
#ifndef _BE_BUILD_H
|
||||
#include <BeBuild.h>
|
||||
#endif
|
||||
#include <Entry.h>
|
||||
#include <MidiDefs.h>
|
||||
#include <OS.h>
|
||||
|
|
@ -23,7 +12,8 @@ typedef enum interpolation_mode
|
|||
B_DROP_SAMPLE = 0,
|
||||
B_2_POINT_INTERPOLATION,
|
||||
B_LINEAR_INTERPOLATION
|
||||
} interpolation_mode;
|
||||
}
|
||||
interpolation_mode;
|
||||
|
||||
typedef enum reverb_mode
|
||||
{
|
||||
|
|
@ -33,11 +23,12 @@ typedef enum reverb_mode
|
|||
B_REVERB_BALLROOM,
|
||||
B_REVERB_CAVERN,
|
||||
B_REVERB_DUNGEON
|
||||
} reverb_mode;
|
||||
}
|
||||
reverb_mode;
|
||||
|
||||
typedef void (*synth_controller_hook) (
|
||||
int16 channel, int16 controller, int16 value);
|
||||
|
||||
typedef void (*synth_controller_hook) (int16 channel,
|
||||
int16 controller,
|
||||
int16 value);
|
||||
class BMidiSynth;
|
||||
class BMidiSynthFile;
|
||||
|
||||
|
|
@ -46,12 +37,7 @@ class BSynth
|
|||
public:
|
||||
BSynth();
|
||||
BSynth(synth_mode synth);
|
||||
|
||||
#if !_PR3_COMPATIBLE_
|
||||
virtual ~BSynth();
|
||||
#else
|
||||
~BSynth();
|
||||
#endif
|
||||
|
||||
status_t LoadSynthData(entry_ref* instrumentsFile);
|
||||
status_t LoadSynthData(synth_mode synth);
|
||||
|
|
@ -74,8 +60,8 @@ virtual ~BSynth();
|
|||
bool IsReverbEnabled() const;
|
||||
|
||||
/* change voice allocation */
|
||||
status_t SetVoiceLimits(int16 maxSynthVoices,
|
||||
int16 maxSampleVoices,
|
||||
status_t SetVoiceLimits(
|
||||
int16 maxSynthVoices, int16 maxSampleVoices,
|
||||
int16 limiterThreshhold);
|
||||
|
||||
int16 MaxSynthVoices(void) const;
|
||||
|
|
@ -94,17 +80,17 @@ virtual ~BSynth();
|
|||
/* This will return the number of 16-bit samples stored into the pLeft*/
|
||||
/* and pRight arrays. Usually 1024. This returns the current data*/
|
||||
/* points being sent to the hardware.*/
|
||||
status_t GetAudio(int16 *pLeft, int16 *pRight,
|
||||
int32 max_samples) const;
|
||||
status_t GetAudio(
|
||||
int16* pLeft, int16* pRight, int32 max_samples) const;
|
||||
|
||||
/* disengage from audio output streams*/
|
||||
void Pause(void);
|
||||
|
||||
/* reengage to audio output streams*/
|
||||
void Resume(void);
|
||||
|
||||
/* Set a call back on controller events*/
|
||||
void SetControllerHook(int16 controller,
|
||||
synth_controller_hook cback);
|
||||
void SetControllerHook(int16 controller, synth_controller_hook cback);
|
||||
|
||||
int32 CountClients(void) const;
|
||||
|
||||
|
|
@ -137,5 +123,5 @@ virtual void _ReservedSynth4();
|
|||
|
||||
extern _IMPEXP_MIDI BSynth* be_synth;
|
||||
|
||||
#endif // _SYNTH_H
|
||||
|
||||
#endif
|
||||
|
|
|
|||
Loading…
Reference in New Issue