#define __midichannel_h__
#include <queue>
+#include <map>
#include "pbd/signals.h"
#include "midi++/parser.h"
_controller_val[n%128] = val;
}
+ controller_value_t rpn_value (uint16_t rpn_id);
+ controller_value_t nrpn_value (uint16_t rpn_id);
+
bool channel_msg (byte id, byte val1, byte val2, timestamp_t timestamp);
bool all_notes_off (timestamp_t timestamp) {
return channel_msg (MIDI::controller, 123, 0, timestamp);
}
-
+
bool control (byte id, byte value, timestamp_t timestamp) {
return channel_msg (MIDI::controller, id, value, timestamp);
}
-
+
bool note_on (byte note, byte velocity, timestamp_t timestamp) {
return channel_msg (MIDI::on, note, velocity, timestamp);
}
-
+
bool note_off (byte note, byte velocity, timestamp_t timestamp) {
return channel_msg (MIDI::off, note, velocity, timestamp);
}
-
+
bool aftertouch (byte value, timestamp_t timestamp) {
return channel_msg (MIDI::chanpress, value, 0, timestamp);
}
return channel_msg (MIDI::pitchbend, lsb, msb, timestamp);
}
+ float rpn_value (uint16_t rpn) const;
+ float nrpn_value (uint16_t nrpn) const;
+ float rpn_value_absolute (uint16_t rpn) const;
+ float nrpn_value_absolute (uint16_t nrpn) const;
+
protected:
friend class Port;
void connect_signals ();
private:
Port& _port;
+ enum RPNState {
+ HaveLSB = 0x1,
+ HaveMSB = 0x2,
+ HaveValue = 0x4
+ };
+
/* Current channel values */
byte _channel_number;
unsigned short _bank_number;
byte _program_number;
byte _rpn_msb;
byte _rpn_lsb;
+ byte _rpn_val_msb;
+ byte _rpn_val_lsb;
byte _nrpn_msb;
byte _nrpn_lsb;
+ byte _nrpn_val_lsb;
+ byte _nrpn_val_msb;
+ RPNState _rpn_state;
+ RPNState _nrpn_state;
byte _chanpress;
byte _polypress[128];
bool _controller_14bit[128];
bool _mono;
size_t _notes_on;
+ typedef std::map<uint16_t,float> RPNList;
+
+ RPNList rpns;
+ RPNList nrpns;
+
void reset (timestamp_t timestamp, framecnt_t nframes, bool notes_off = true);
-
+
void process_note_off (Parser &, EventTwoBytes *);
void process_note_on (Parser &, EventTwoBytes *);
void process_controller (Parser &, EventTwoBytes *);
void process_chanpress (Parser &, byte);
void process_pitchbend (Parser &, pitchbend_t);
void process_reset (Parser &);
+ bool maybe_process_rpns (Parser&, EventTwoBytes *);
+
+ void rpn_reset ();
+ void nrpn_reset ();
+
+ static const RPNState RPN_READY_FOR_VALUE;
+ static const RPNState RPN_VALUE_READY;
+
};
} // namespace MIDI