#include <vector>
-#include "pbd/fastlog.h"
-#include "pbd/undo.h"
+#include "evoral/Beats.hpp"
#include "ardour/ardour.h"
-#include "ardour/gain.h"
-#include "ardour/logcurve.h"
-#include "ardour/midi_model.h"
-#include "ardour/midi_source.h"
#include "ardour/region.h"
class XMLNode;
namespace ARDOUR {
+ namespace Properties {
+ LIBARDOUR_API extern PBD::PropertyDescriptor<Evoral::Beats> start_beats;
+ LIBARDOUR_API extern PBD::PropertyDescriptor<Evoral::Beats> length_beats;
+ }
+}
-class Route;
-class Playlist;
-class Session;
+namespace Evoral {
+template<typename Time> class EventSink;
+}
+
+namespace ARDOUR {
+
+class MidiChannelFilter;
class MidiFilter;
+class MidiModel;
class MidiSource;
class MidiStateTracker;
+class Playlist;
+class Route;
+class Session;
+
template<typename T> class MidiRingBuffer;
-class MidiRegion : public Region
+class LIBARDOUR_API MidiRegion : public Region
{
public:
+ static void make_property_quarks ();
+
~MidiRegion();
+ bool do_export (std::string path) const;
+
+ boost::shared_ptr<MidiRegion> clone (std::string path = std::string()) const;
+ boost::shared_ptr<MidiRegion> clone (boost::shared_ptr<MidiSource>) const;
+
boost::shared_ptr<MidiSource> midi_source (uint32_t n=0) const;
/* Stub Readable interface */
- virtual nframes_t read (Sample*, sframes_t /*pos*/, nframes_t /*cnt*/, int /*channel*/) const { return 0; }
- virtual sframes_t readable_length() const { return length(); }
-
- nframes_t read_at (Evoral::EventSink<nframes_t>& dst,
- sframes_t position,
- nframes_t dur,
- uint32_t chan_n = 0,
- NoteMode mode = Sustained,
- MidiStateTracker* tracker = 0) const;
-
- nframes_t master_read_at (MidiRingBuffer<nframes_t>& dst,
- sframes_t position,
- nframes_t dur,
- uint32_t chan_n = 0,
- NoteMode mode = Sustained) const;
-
- XMLNode& state (bool);
+ virtual framecnt_t read (Sample*, framepos_t /*pos*/, framecnt_t /*cnt*/, int /*channel*/) const { return 0; }
+ virtual framecnt_t readable_length() const { return length(); }
+
+ framecnt_t read_at (Evoral::EventSink<framepos_t>& dst,
+ framepos_t position,
+ framecnt_t dur,
+ uint32_t chan_n = 0,
+ NoteMode mode = Sustained,
+ MidiStateTracker* tracker = 0,
+ MidiChannelFilter* filter = 0) const;
+
+ framecnt_t master_read_at (MidiRingBuffer<framepos_t>& dst,
+ framepos_t position,
+ framecnt_t dur,
+ uint32_t chan_n = 0,
+ NoteMode mode = Sustained) const;
+
+ XMLNode& state ();
int set_state (const XMLNode&, int version);
int separate_by_channel (ARDOUR::Session&, std::vector< boost::shared_ptr<Region> >&) const;
/* automation */
- boost::shared_ptr<Evoral::Control>
- control(const Evoral::Parameter& id, bool create=false) {
- return model()->control(id, create);
- }
+ boost::shared_ptr<Evoral::Control> control(const Evoral::Parameter& id, bool create=false);
- virtual boost::shared_ptr<const Evoral::Control>
- control(const Evoral::Parameter& id) const {
- return model()->control(id);
- }
+ virtual boost::shared_ptr<const Evoral::Control> control(const Evoral::Parameter& id) const;
/* export */
- int exportme (ARDOUR::Session&, ARDOUR::ExportSpecification&);
+ boost::shared_ptr<MidiModel> model();
+ boost::shared_ptr<const MidiModel> model() const;
- boost::shared_ptr<MidiModel> model() { return midi_source()->model(); }
- boost::shared_ptr<const MidiModel> model() const { return midi_source()->model(); }
+ void fix_negative_start ();
+ Evoral::Beats start_beats () {return _start_beats.val(); }
+ Evoral::Beats length_beats () {return _length_beats.val(); }
+ protected:
+
+ virtual bool can_trim_start_before_source_start () const {
+ return true;
+ }
private:
friend class RegionFactory;
+ PBD::Property<Evoral::Beats> _start_beats;
+ PBD::Property<Evoral::Beats> _length_beats;
- MidiRegion (boost::shared_ptr<MidiSource>, nframes_t start, nframes_t length);
- MidiRegion (boost::shared_ptr<MidiSource>, nframes_t start, nframes_t length, const string& name, layer_t = 0, Region::Flag flags = Region::DefaultFlags);
- MidiRegion (const SourceList &, nframes_t start, nframes_t length, const string& name, layer_t = 0, Region::Flag flags = Region::DefaultFlags);
- MidiRegion (boost::shared_ptr<const MidiRegion>, nframes_t start, nframes_t length, const string& name, layer_t = 0, Region::Flag flags = Region::DefaultFlags);
+ MidiRegion (const SourceList&);
MidiRegion (boost::shared_ptr<const MidiRegion>);
- MidiRegion (boost::shared_ptr<MidiSource>, const XMLNode&);
- MidiRegion (const SourceList &, const XMLNode&);
+ MidiRegion (boost::shared_ptr<const MidiRegion>, frameoffset_t offset, const int32_t sub_num = 0);
- private:
- nframes_t _read_at (const SourceList&, Evoral::EventSink<nframes_t>& dst,
- sframes_t position,
- nframes_t dur,
- uint32_t chan_n = 0,
- NoteMode mode = Sustained,
- MidiStateTracker* tracker = 0) const;
+ framecnt_t _read_at (const SourceList&, Evoral::EventSink<framepos_t>& dst,
+ framepos_t position,
+ framecnt_t dur,
+ uint32_t chan_n = 0,
+ NoteMode mode = Sustained,
+ MidiStateTracker* tracker = 0,
+ MidiChannelFilter* filter = 0) const;
+
+ void register_properties ();
+ void post_set (const PBD::PropertyChange&);
void recompute_at_start ();
void recompute_at_end ();
- void set_position_internal (nframes_t pos, bool allow_bbt_recompute);
+ void set_position_internal (framepos_t pos, bool allow_bbt_recompute, const int32_t sub_num);
+ void set_length_internal (framecnt_t len, const int32_t sub_num);
+ void set_start_internal (framecnt_t, const int32_t sub_num);
+ void trim_to_internal (framepos_t position, framecnt_t length, const int32_t sub_num);
+ void update_length_beats (const int32_t sub_num);
- void switch_source(boost::shared_ptr<Source> source);
+ void model_changed ();
+ void model_automation_state_changed (Evoral::Parameter const &);
- protected:
+ void set_start_beats_from_start_frames ();
+ void update_after_tempo_map_change (bool send_change = true);
+
+ std::set<Evoral::Parameter> _filtered_parameters; ///< parameters that we ask our source not to return when reading
+ PBD::ScopedConnection _model_connection;
+ PBD::ScopedConnection _source_connection;
+ PBD::ScopedConnection _model_contents_connection;
- int set_live_state (const XMLNode&, int version, PBD::Change&, bool send);
+ double _last_length_beats;
};
} /* namespace ARDOUR */
projects / ardour.git / blobdiff