headers/os/midi2/MidiConsumer.h

   1
   2 #ifndef _MIDI_CONSUMER_H
   3 #define _MIDI_CONSUMER_H
   4
   5 #include <MidiEndpoint.h>
   6
   7 namespace BPrivate { class BMidiRosterLooper; }
   8
   9 class BMidiConsumer : public BMidiEndpoint
  10 {
  11 public:
  12
  13         bigtime_t Latency() const;
  14
  15 private:
  16
  17         friend class BMidiLocalConsumer;
  18         friend class BMidiLocalProducer;
  19         friend class BMidiRoster;
  20         friend class BPrivate::BMidiRosterLooper;
  21
  22         BMidiConsumer(const char *name = NULL);
  23         virtual ~BMidiConsumer();
  24
  25         virtual void _Reserved1();
  26         virtual void _Reserved2();
  27         virtual void _Reserved3();
  28         virtual void _Reserved4();
  29         virtual void _Reserved5();
  30         virtual void _Reserved6();
  31         virtual void _Reserved7();
  32         virtual void _Reserved8();
  33
  34         port_id fPort;
  35         bigtime_t fLatency;
  36
  37         uint32 _reserved[2];
  38 };
  39
  40 class BMidiLocalConsumer : public BMidiConsumer
  41 {
  42 public:
  43
  44         BMidiLocalConsumer(const char *name = NULL);
  45
  46         void SetLatency(bigtime_t latency);
  47         int32 GetProducerID();
  48
  49         void SetTimeout(bigtime_t when, void *data);
  50         virtual void Timeout(void *data);
  51
  52         virtual void Data(
  53                 uchar *data, size_t length, bool atomic, bigtime_t time);
  54
  55         virtual void NoteOff(
  56                 uchar channel, uchar note, uchar velocity, bigtime_t time);
  57
  58         virtual void NoteOn(
  59                 uchar channel, uchar note, uchar velocity, bigtime_t time);
  60
  61         virtual void KeyPressure(
  62                 uchar channel, uchar note, uchar pressure, bigtime_t time);
  63
  64         virtual void ControlChange(
  65                 uchar channel, uchar controlNumber, uchar controlValue,
  66                 bigtime_t time);
  67
  68         virtual void ProgramChange(
  69                 uchar channel, uchar programNumber, bigtime_t time);
  70
  71         virtual void ChannelPressure(
  72                 uchar channel, uchar pressure, bigtime_t time);
  73
  74         virtual void PitchBend(
  75                 uchar channel, uchar lsb, uchar msb, bigtime_t time);
  76
  77         virtual void SystemExclusive(
  78                 void* data, size_t length, bigtime_t time);
  79
  80         virtual void SystemCommon(
  81                 uchar status, uchar data1, uchar data2, bigtime_t time);
  82
  83         virtual void SystemRealTime(uchar status, bigtime_t time);
  84
  85         virtual void TempoChange(int32 beatsPerMinute, bigtime_t time);
  86
  87         virtual void AllNotesOff(bool justChannel, bigtime_t time);
  88
  89 protected:
  90
  91         ~BMidiLocalConsumer();
  92
  93 private:
  94
  95         friend class BMidiRoster;
  96         friend int32 _midi_event_thread(void *);
  97
  98         virtual void _Reserved1();
  99         virtual void _Reserved2();
 100         virtual void _Reserved3();
 101         virtual void _Reserved4();
 102         virtual void _Reserved5();
 103         virtual void _Reserved6();
 104         virtual void _Reserved7();
 105         virtual void _Reserved8();
 106
 107         int32 EventThread();
 108
 109         bigtime_t fTimeout;
 110         void* fTimeoutData;
 111         int32 fCurrentProducer;
 112         thread_id fThread;
 113
 114         uint32 _reserved[1];
 115 };
 116
 117 #endif // _MIDI_CONSUMER_H