Less weak plugin preset system (maybe AU preset stuff can use the 'normal' thing...

[ardour.git] / libs / ardour / ardour / midi_region.h

diff --git a/libs/ardour/ardour/midi_region.h b/libs/ardour/ardour/midi_region.h
index 83487e456a6065bae0fa661cb040a8238125a669..781f815ec551582988f91f1951faaf77fd0bcdb2 100644 (file)
--- a/libs/ardour/ardour/midi_region.h
+++ b/libs/ardour/ardour/midi_region.h
@@ -30,10 +30,12 @@
 #include <ardour/region.h>
 #include <ardour/gain.h>
 #include <ardour/logcurve.h>
-#include <ardour/export.h>
+#include <ardour/midi_source.h>
 
 class XMLNode;
 
+using std::vector;
+
 namespace ARDOUR {
 
 class Route;
@@ -41,52 +43,82 @@ class Playlist;
 class Session;
 class MidiFilter;
 class MidiSource;
-class MidiRingBuffer;
+template<typename T> class MidiRingBuffer;
 
 class MidiRegion : public Region
 {
   public:
+       typedef double TimeType;
+
        ~MidiRegion();
 
        boost::shared_ptr<MidiSource> midi_source (uint32_t n=0) const;
+       
+       /* Stub Readable interface */
+       virtual nframes64_t read (Sample*, nframes64_t pos, nframes64_t cnt, int channel) const { return 0; }
+       virtual nframes64_t readable_length() const { return length(); }
 
-       nframes_t read_at (MidiRingBuffer& dst,
+       nframes_t read_at (MidiRingBuffer<TimeType>& dst,
                           nframes_t position,
                           nframes_t dur, 
-                          uint32_t       chan_n      = 0) const;
+                          uint32_t  chan_n = 0,
+                          NoteMode  mode = Sustained) const;
 
-       nframes_t master_read_at (MidiRingBuffer& dst,
+       nframes_t master_read_at (MidiRingBuffer<TimeType>& dst,
                        nframes_t position,
                        nframes_t dur,
-                       uint32_t chan_n=0) const;
+                       uint32_t  chan_n = 0,
+                       NoteMode  mode = Sustained) const;
 
        XMLNode& state (bool);
        int      set_state (const XMLNode&);
 
        int separate_by_channel (ARDOUR::Session&, vector<MidiRegion*>&) const;
+       
+       /* automation */
+       
+       boost::shared_ptr<Evoral::Control>
+       control(const Evoral::Parameter& id, bool create=false) {
+               return model()->data().control(id, create);
+       }
+
+       virtual boost::shared_ptr<const Evoral::Control>
+       control(const Evoral::Parameter& id) const {
+               return model()->data().control(id);
+       }
+
+       /* export */
+       
+       int exportme (ARDOUR::Session&, ARDOUR::ExportSpecification&);
 
        UndoAction get_memento() const;
 
+       boost::shared_ptr<MidiModel> model()             { return midi_source()->model(); }
+       boost::shared_ptr<const MidiModel> model() const { return midi_source()->model(); }
+
   private:
        friend class RegionFactory;
 
        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 (SourceList &, 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 (boost::shared_ptr<const MidiRegion>);
        MidiRegion (boost::shared_ptr<MidiSource>, const XMLNode&);
-       MidiRegion (SourceList &, const XMLNode&);
+       MidiRegion (const SourceList &, const XMLNode&);
 
   private:
-       nframes_t _read_at (const SourceList&, MidiRingBuffer& dst,
+       nframes_t _read_at (const SourceList&, MidiRingBuffer<TimeType>& dst,
                            nframes_t position,
                            nframes_t dur, 
-                           uint32_t chan_n = 0) const;
+                           uint32_t chan_n = 0,
+                               NoteMode mode = Sustained) const;
 
        void recompute_at_start ();
        void recompute_at_end ();
 
+       void switch_source(boost::shared_ptr<Source> source);
+
   protected:
 
        int set_live_state (const XMLNode&, Change&, bool send);