#define __ardour_midi_source_h__
#include <string>
-
#include <time.h>
-
-#include <glibmm/thread.h>
-
#include <sigc++/signal.h>
-
-#include <ardour/source.h>
-#include <ardour/ardour.h>
-#include <ardour/buffer.h>
-#include <ardour/midi_model.h>
+#include <glibmm/thread.h>
#include <pbd/stateful.h>
#include <pbd/xml++.h>
-
-using std::string;
+#include <evoral/Sequence.hpp>
+#include <ardour/ardour.h>
+#include <ardour/buffer.h>
+#include <ardour/source.h>
+#include <ardour/beats_frames_converter.h>
namespace ARDOUR {
-class MidiRingBuffer;
+class MidiModel;
+template<typename T> class MidiRingBuffer;
/** Source for MIDI data */
class MidiSource : public Source
{
public:
- MidiSource (Session& session, string name);
+ typedef double TimeType;
+
+ MidiSource (Session& session, std::string name);
MidiSource (Session& session, const XMLNode&);
virtual ~MidiSource ();
virtual uint32_t n_channels () const { return 1; }
// FIXME: integrate this with the Readable::read interface somehow
- virtual nframes_t midi_read (MidiRingBuffer& dst, nframes_t start, nframes_t cnt, nframes_t stamp_offset) const;
- virtual nframes_t midi_write (MidiRingBuffer& src, nframes_t cnt);
+ virtual nframes_t midi_read (MidiRingBuffer<nframes_t>& dst, nframes_t start, nframes_t cnt,
+ nframes_t stamp_offset, nframes_t negative_stamp_offset) const;
+ virtual nframes_t midi_write (MidiRingBuffer<nframes_t>& src, nframes_t cnt);
- virtual void append_event_unlocked(const MidiEvent& ev) = 0;
+ virtual void append_event_unlocked_beats(const Evoral::Event<double>& ev) = 0;
+ virtual void append_event_unlocked_frames(const Evoral::Event<nframes_t>& ev) = 0;
virtual void mark_for_remove() = 0;
virtual void mark_streaming_midi_write_started (NoteMode mode, nframes_t start_time);
virtual void mark_streaming_write_started ();
virtual void mark_streaming_write_completed ();
- uint64_t timeline_position () { return _timeline_position; }
- void set_timeline_position (nframes_t when) { _timeline_position = when; }
+ uint64_t timeline_position () { return _timeline_position; }
+ void set_timeline_position (nframes_t when);
virtual void session_saved();
- string captured_for() const { return _captured_for; }
- void set_captured_for (string str) { _captured_for = str; }
+ std::string captured_for() const { return _captured_for; }
+ void set_captured_for (std::string str) { _captured_for = str; }
uint32_t read_data_count() const { return _read_data_count; }
uint32_t write_data_count() const { return _write_data_count; }
virtual void load_model(bool lock=true, bool force_reload=false) = 0;
virtual void destroy_model() = 0;
- void set_note_mode(NoteMode mode) { if (_model) _model->set_note_mode(mode); }
+ void set_note_mode(NoteMode mode);
boost::shared_ptr<MidiModel> model() { return _model; }
void set_model(boost::shared_ptr<MidiModel> m) { _model = m; }
+ void drop_model() { _model.reset(); }
+
+ const Evoral::TimeConverter<double, nframes_t>& time_converter() const {
+ return _converter;
+ }
protected:
- virtual int flush_header() = 0;
- virtual int flush_footer() = 0;
+ virtual void flush_midi() = 0;
- virtual nframes_t read_unlocked (MidiRingBuffer& dst, nframes_t start, nframes_t cnt, nframes_t stamp_offset) const = 0;
- virtual nframes_t write_unlocked (MidiRingBuffer& dst, nframes_t cnt) = 0;
+ virtual nframes_t read_unlocked (MidiRingBuffer<nframes_t>& dst, nframes_t start, nframes_t cnt,
+ nframes_t stamp_offset, nframes_t negative_stamp_offset) const = 0;
+ virtual nframes_t write_unlocked (MidiRingBuffer<nframes_t>& dst, nframes_t cnt) = 0;
mutable Glib::Mutex _lock;
- string _captured_for;
+ std::string _captured_for;
uint64_t _timeline_position;
mutable uint32_t _read_data_count; ///< modified in read()
mutable uint32_t _write_data_count; ///< modified in write()
+
+ BeatsFramesConverter _converter;
boost::shared_ptr<MidiModel> _model;
bool _writing;
+
+ mutable Evoral::Sequence<double>::const_iterator _model_iter;
+ mutable nframes_t _last_read_end;
private:
- bool file_changed (string path);
+ bool file_changed (std::string path);
};
}