introduce the notion that note additions and property changes can cause the removal...

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

diff --git a/libs/ardour/ardour/midi_track.h b/libs/ardour/ardour/midi_track.h
index a4054e6b00aac5bc657b14c9daf0a7a90618e6d6..d181bea596f5bceb9903cf2fd7b7351de1d42d90 100644 (file)
--- a/libs/ardour/ardour/midi_track.h
+++ b/libs/ardour/ardour/midi_track.h
@@ -22,6 +22,7 @@
 
 #include "ardour/track.h"
 #include "ardour/midi_ring_buffer.h"
+#include "ardour/midi_state_tracker.h"
 
 namespace ARDOUR
 {
@@ -30,36 +31,34 @@ class Session;
 class MidiDiskstream;
 class MidiPlaylist;
 class RouteGroup;
+class SMFSource;       
 
 class MidiTrack : public Track
 {
 public:
        MidiTrack (Session&, string name, Route::Flag f = Route::Flag (0), TrackMode m = Normal);
-       MidiTrack (Session&, const XMLNode&);
        ~MidiTrack ();
 
-       int roll (nframes_t nframes, sframes_t start_frame, sframes_t end_frame,
-                       int declick, bool can_record, bool rec_monitors_input);
+       int roll (nframes_t nframes, framepos_t start_frame, framepos_t end_frame,
+                  int declick, bool can_record, bool rec_monitors_input, bool& need_butler);
 
        void handle_transport_stopped (bool abort, bool did_locate, bool flush_processors);
 
-       boost::shared_ptr<MidiDiskstream> midi_diskstream() const;
-
-       int use_diskstream (string name);
-       int use_diskstream (const PBD::ID& id);
+       void use_new_diskstream ();
+        void set_diskstream (boost::shared_ptr<Diskstream>);
 
        void set_latency_delay (nframes_t);
 
        int export_stuff (BufferSet& bufs, nframes_t nframes, sframes_t end_frame);
 
-       void freeze (InterThreadInfo&);
+       void freeze_me (InterThreadInfo&);
        void unfreeze ();
-
+        
        boost::shared_ptr<Region> bounce (InterThreadInfo&);
        boost::shared_ptr<Region>  bounce_range (
                        nframes_t start, nframes_t end, InterThreadInfo&, bool enable_processing);
 
-       int set_state(const XMLNode& node);
+       int set_state(const XMLNode&, int version);
 
        void midi_panic(void);
        bool write_immediate_event(size_t size, const uint8_t* buf);
@@ -90,17 +89,22 @@ public:
        bool midi_thru() const { return _midi_thru; }
        void set_midi_thru (bool yn);
 
+       boost::shared_ptr<SMFSource> write_source (uint32_t n = 0);
+       void set_channel_mode (ChannelMode, uint16_t);
+       ChannelMode get_channel_mode ();
+       uint16_t get_channel_mask ();
+       boost::shared_ptr<MidiPlaylist> midi_playlist ();
+       
 protected:
        XMLNode& state (bool full);
-
-       int _set_state (const XMLNode&, bool call_base);
+       
+       int _set_state (const XMLNode&, int, bool call_base);
 
 private:
-       void write_out_of_band_data (
-                       BufferSet& bufs, sframes_t start_frame, sframes_t end_frame, nframes_t nframes);
+       boost::shared_ptr<MidiDiskstream> midi_diskstream () const;
+
+       void write_out_of_band_data (BufferSet& bufs, sframes_t start_frame, sframes_t end_frame, nframes_t nframes);
 
-       int set_diskstream (boost::shared_ptr<MidiDiskstream> ds);
-       void use_new_diskstream ();
        void set_state_part_two ();
        void set_state_part_three ();
 
@@ -111,7 +115,6 @@ private:
        uint8_t                   _default_channel;
        bool                      _midi_thru;
 
-
        int no_roll (nframes_t nframes, sframes_t start_frame, sframes_t end_frame,
                        bool state_changing, bool can_record, bool rec_monitors_input);
        void push_midi_input_to_step_edit_ringbuffer (nframes_t nframes);