src/kits/midi/MidiGlue.h

   1 /*
   2  * Copyright 2006, Haiku.
   3  *
   4  * Copyright (c) 2003 Matthijs Hollemans
   5  * Copyright (c) 2002 Jerome Leveque
   6  * Distributed under the terms of the MIT License.
   7  *
   8  * Authors:
   9  *              Matthijs Hollemans
  10  *              Jérôme Leveque
  11  */
  12
  13 #ifndef _MIDI_GLUE_H
  14 #define _MIDI_GLUE_H
  15
  16 #include <MidiPort.h>
  17 #include <MidiConsumer.h>
  18
  19 #define MAKE_TIME(t)    (t / (bigtime_t)1000)
  20 #define MAKE_BIGTIME(t) (t * (bigtime_t)1000)
  21
  22 namespace BPrivate {
  23
  24 class BMidiGlue: public BMidiLocalConsumer {
  25 public:
  26
  27         BMidiGlue(BMidi* midiObject, const char* name = NULL);
  28
  29         virtual void NoteOff(
  30                 uchar channel, uchar note, uchar velocity, bigtime_t time);
  31
  32         virtual void NoteOn(
  33                 uchar channel, uchar note, uchar velocity, bigtime_t time);
  34
  35         virtual void KeyPressure(
  36                 uchar channel, uchar note, uchar pressure, bigtime_t time);
  37
  38         virtual void ControlChange(
  39                 uchar channel, uchar controlNumber, uchar controlValue,
  40                 bigtime_t time);
  41
  42         virtual void ProgramChange(
  43                 uchar channel, uchar programNumber, bigtime_t time);
  44
  45         virtual void ChannelPressure(
  46                 uchar channel, uchar pressure, bigtime_t time);
  47
  48         virtual void PitchBend(
  49                 uchar channel, uchar lsb, uchar msb, bigtime_t time);
  50
  51         virtual void SystemExclusive(
  52                 void* data, size_t length, bigtime_t time);
  53
  54         virtual void SystemCommon(
  55                 uchar status, uchar data1, uchar data2, bigtime_t time);
  56
  57         virtual void SystemRealTime(uchar status, bigtime_t time);
  58
  59         virtual void TempoChange(int32 beatsPerMinute, bigtime_t time);
  60
  61 private:
  62         BMidi* fMidiObject;
  63 };
  64
  65
  66 class BMidiPortGlue: public BMidiLocalConsumer {
  67 public:
  68
  69         BMidiPortGlue(BMidiPort* midiObject, const char* name = NULL);
  70
  71         virtual void NoteOff(
  72                 uchar channel, uchar note, uchar velocity, bigtime_t time);
  73
  74         virtual void NoteOn(
  75                 uchar channel, uchar note, uchar velocity, bigtime_t time);
  76
  77         virtual void KeyPressure(
  78                 uchar channel, uchar note, uchar pressure, bigtime_t time);
  79
  80         virtual void ControlChange(
  81                 uchar channel, uchar controlNumber, uchar controlValue,
  82                 bigtime_t time);
  83
  84         virtual void ProgramChange(
  85                 uchar channel, uchar programNumber, bigtime_t time);
  86
  87         virtual void ChannelPressure(
  88                 uchar channel, uchar pressure, bigtime_t time);
  89
  90         virtual void PitchBend(
  91                 uchar channel, uchar lsb, uchar msb, bigtime_t time);
  92
  93         virtual void SystemExclusive(
  94                 void* data, size_t length, bigtime_t time);
  95
  96         virtual void SystemCommon(
  97                 uchar status, uchar data1, uchar data2, bigtime_t time);
  98
  99         virtual void SystemRealTime(uchar status, bigtime_t time);
 100
 101         virtual void TempoChange(int32 beatsPerMinute, bigtime_t time);
 102
 103 private:
 104         BMidiPort* fMidiObject;
 105 };
 106
 107 } // namespace BPrivate
 108
 109 #endif // _MIDI_GLUE_H