diff options
Diffstat (limited to 'libs/ardour/ardour/midi_state_tracker.h')
| -rw-r--r-- | libs/ardour/ardour/midi_state_tracker.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/libs/ardour/ardour/midi_state_tracker.h b/libs/ardour/ardour/midi_state_tracker.h index 7b95772cac..76a669838a 100644 --- a/libs/ardour/ardour/midi_state_tracker.h +++ b/libs/ardour/ardour/midi_state_tracker.h @@ -23,9 +23,12 @@ #include <bitset> #include "ardour/midi_buffer.h" +namespace Evoral { +template <typename T> class EventSink; +} + namespace ARDOUR { -template <typename T> class MidiRingBuffer; /** Tracks played notes, so they can be resolved in potential stuck note * situations (e.g. looping, transport stop, etc). @@ -39,14 +42,17 @@ public: void add (uint8_t note, uint8_t chn); void remove (uint8_t note, uint8_t chn); void resolve_notes (MidiBuffer& buffer, nframes64_t time); - void resolve_notes (MidiRingBuffer<nframes_t>& buffer, nframes64_t time); + void resolve_notes (Evoral::EventSink<nframes_t>& buffer, nframes64_t time); void dump (std::ostream&); void reset (); + bool empty() const { return _on == 0; } + uint16_t on() const { return _on; } private: void track_note_onoffs(const Evoral::MIDIEvent<MidiBuffer::TimeType>& event); - uint8_t _active_notes[128*16]; + uint8_t _active_notes[128*16]; + uint16_t _on; }; |