there is no remote model choice anymore - ordering is determined by the GUI

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

diff --git a/libs/ardour/ardour/smf_source.h b/libs/ardour/ardour/smf_source.h
index 165e03e483a2e0670ff9cae53822e56c94108242..8f58fda2fea7b0cf0c83fa0facaedca0d216b661 100644 (file)
--- a/libs/ardour/ardour/smf_source.h
+++ b/libs/ardour/ardour/smf_source.h
@@ -1,6 +1,6 @@
 /*
     Copyright (C) 2006 Paul Davis
-       Written by Dave Robillard, 2006
+    Author: David Robillard
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -34,11 +34,13 @@ namespace ARDOUR {
 template<typename T> class MidiRingBuffer;
 
 /** Standard Midi File (Type 0) Source */
-class SMFSource : public MidiSource, public FileSource, public Evoral::SMF {
+class LIBARDOUR_API SMFSource : public MidiSource, public FileSource, public Evoral::SMF {
 public:
+       /** Constructor for new internal-to-session files */
+       SMFSource (Session& session, const std::string& path, Source::Flag flags);
+
        /** Constructor for existing external-to-session files */
-       SMFSource (Session& session, const std::string& path, 
-                       Source::Flag flags = Source::Flag(0));
+       SMFSource (Session& session, const std::string& path);
 
        /** Constructor for existing in-session files */
        SMFSource (Session& session, const XMLNode&, bool must_exist = false);
@@ -49,46 +51,57 @@ public:
                return safe_midi_file_extension(path);
        }
 
-       bool set_name (const std::string& newname) { return (set_source_name(newname, false) == 0); }
-
-       void append_event_unlocked_beats (const Evoral::Event<Evoral::MusicalTime>& ev);
-       void append_event_unlocked_frames (const Evoral::Event<nframes_t>& ev, sframes_t source_start);
+       void append_event_beats (const Lock& lock, const Evoral::Event<Evoral::Beats>& ev);
+       void append_event_frames (const Lock& lock, const Evoral::Event<framepos_t>& ev, framepos_t source_start);
 
-       void mark_streaming_midi_write_started (NoteMode mode, sframes_t start_time);
-       void mark_streaming_write_completed ();
+       void mark_streaming_midi_write_started (const Lock& lock, NoteMode mode);
+       void mark_streaming_write_completed (const Lock& lock);
+       void mark_midi_streaming_write_completed (const Lock& lock,
+                                                 Evoral::Sequence<Evoral::Beats>::StuckNoteOption,
+                                                 Evoral::Beats when = Evoral::Beats());
 
        XMLNode& get_state ();
        int set_state (const XMLNode&, int version);
 
-       void load_model (bool lock=true, bool force_reload=false);
-       void destroy_model ();
-
-       void flush_midi ();
-
-       static void set_header_position_offset (nframes_t offset, bool negative);
+       void load_model (const Glib::Threads::Mutex::Lock& lock, bool force_reload=false);
+       void destroy_model (const Glib::Threads::Mutex::Lock& lock);
 
        static bool safe_midi_file_extension (const std::string& path);
+       static bool valid_midi_file (const std::string& path);
+
+       void prevent_deletion ();
 
   protected:
-        void set_path (const std::string& newpath);
-        
+       void close ();
+       void set_path (const std::string& newpath);
+       void flush_midi (const Lock& lock);
+
   private:
-       nframes_t read_unlocked (Evoral::EventSink<nframes_t>& dst,
-                                sframes_t position,
-                                sframes_t start,
-                                nframes_t cnt,
-                                MidiStateTracker* tracker) const;
-
-       nframes_t write_unlocked (MidiRingBuffer<nframes_t>& src,
-                       sframes_t position,
-                       nframes_t cnt);
-
-       double    _last_ev_time_beats;
-       sframes_t _last_ev_time_frames;
+       bool _open;
+       Evoral::Beats       _last_ev_time_beats;
+       framepos_t          _last_ev_time_frames;
        /** end time (start + duration) of last call to read_unlocked */
-       mutable sframes_t _smf_last_read_end;
+       mutable framepos_t _smf_last_read_end;
        /** time (in SMF ticks, 1 tick per _ppqn) of the last event read by read_unlocked */
-       mutable sframes_t _smf_last_read_time;
+       mutable framepos_t _smf_last_read_time;
+
+       int open_for_write ();
+
+       void ensure_disk_file (const Lock& lock);
+
+       framecnt_t read_unlocked (const Lock&                    lock,
+                                 Evoral::EventSink<framepos_t>& dst,
+                                 framepos_t                     position,
+                                 framepos_t                     start,
+                                 framecnt_t                     cnt,
+                                 MidiStateTracker*              tracker,
+                                 MidiChannelFilter*             filter) const;
+
+       framecnt_t write_unlocked (const Lock&                 lock,
+                                  MidiRingBuffer<framepos_t>& src,
+                                  framepos_t                  position,
+                                  framecnt_t                  cnt);
+
 };
 
 }; /* namespace ARDOUR */