X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fmidi_track.h;h=018b5c4f601e33c17ccf49606726a79f8b861908;hb=7dffe671da3489206f06d57c96595d5eaabb9ec4;hp=c273395a74be2b135a800beb72fd98f038769934;hpb=8713667ec1a6cc9ba56c07f763e5a422cc47fbef;p=ardour.git

diff --git a/libs/ardour/ardour/midi_track.h b/libs/ardour/ardour/midi_track.h
index c273395a74..018b5c4f60 100644
--- a/libs/ardour/ardour/midi_track.h
+++ b/libs/ardour/ardour/midi_track.h
@@ -1,6 +1,6 @@
 /*
     Copyright (C) 2006 Paul Davis
-    Written by Dave Robillard
+    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
@@ -22,6 +22,7 @@
 
 #include "ardour/track.h"
 #include "ardour/midi_ring_buffer.h"
+#include "ardour/midi_state_tracker.h"
 
 namespace ARDOUR
 {
@@ -30,36 +31,40 @@ 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&, int);
 	~MidiTrack ();
 
-	int roll (nframes_t nframes, sframes_t start_frame, sframes_t end_frame,
-			int declick, bool can_record, bool rec_monitors_input);
+	int init ();
 
-	void handle_transport_stopped (bool abort, bool did_locate, bool flush_processors);
+	int roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame, int declick, bool& need_butler);
 
-	boost::shared_ptr<MidiDiskstream> midi_diskstream() const;
+	void realtime_handle_transport_stopped ();
+	void realtime_locate ();
 
-	int use_diskstream (string name);
-	int use_diskstream (const PBD::ID& id);
+	boost::shared_ptr<Diskstream> create_diskstream ();
+	void set_diskstream (boost::shared_ptr<Diskstream>);
+	void set_record_enabled (bool yn, void *src);
 
-	void set_latency_delay (nframes_t);
+	DataType data_type () const {
+		return DataType::MIDI;
+	}
 
-	int export_stuff (BufferSet& bufs, nframes_t nframes, sframes_t end_frame);
+	int export_stuff (BufferSet& bufs, framecnt_t nframes, framepos_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);
+	boost::shared_ptr<Region> bounce_range (
+			framepos_t start, framepos_t end, InterThreadInfo&, bool enable_processing
+		);
 
-	int set_state(const XMLNode&, int version);
+	int set_state (const XMLNode&, int version);
 
 	void midi_panic(void);
 	bool write_immediate_event(size_t size, const uint8_t* buf);
@@ -67,12 +72,12 @@ public:
 	/** A control that will send "immediate" events to a MIDI track when twiddled */
 	struct MidiControl : public AutomationControl {
 		MidiControl(MidiTrack* route, const Evoral::Parameter& param,
-				boost::shared_ptr<AutomationList> al = boost::shared_ptr<AutomationList>())
+			    boost::shared_ptr<AutomationList> al = boost::shared_ptr<AutomationList>())
 			: AutomationControl (route->session(), param, al)
 			, _route (route)
 		{}
 
-		void set_value (float val);
+		void set_value (double val);
 
 		MidiTrack* _route;
 	};
@@ -82,39 +87,64 @@ public:
 
 	bool step_editing() const { return _step_editing; }
 	void set_step_editing (bool yn);
-	MidiRingBuffer<nframes_t>& step_edit_ring_buffer() { return _step_edit_ring_buffer; }
+	MidiRingBuffer<framepos_t>& step_edit_ring_buffer() { return _step_edit_ring_buffer; }
 
-	uint8_t default_channel() const { return _default_channel; }
-	void set_default_channel (uint8_t chn);
+	PBD::Signal1<void,bool> StepEditStatusChange;
 
 	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 ();
+
+	bool bounceable () const {
+		return false;
+	}
+
+	PBD::Signal1<void, boost::weak_ptr<MidiSource> > DataRecorded;
+	boost::shared_ptr<MidiBuffer> get_gui_feed_buffer () const;
+
+	void set_input_active (bool);
+	bool input_active () const;
+	PBD::Signal0<void> InputActiveChanged;
+
 protected:
 	XMLNode& state (bool full);
+
+	bool should_monitor () const;
+	bool send_silence () const;
+
+	void act_on_mute ();
+
+  private:
+
+	virtual boost::shared_ptr<Diskstream> diskstream_factory (XMLNode const &);
 	
-	int _set_state (const XMLNode&, int, bool call_base);
+	boost::shared_ptr<MidiDiskstream> midi_diskstream () const;
 
-private:
-	void write_out_of_band_data (
-			BufferSet& bufs, sframes_t start_frame, sframes_t end_frame, nframes_t nframes);
+	void write_out_of_band_data (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame, framecnt_t nframes);
 
-	int set_diskstream (boost::shared_ptr<MidiDiskstream> ds);
-	void use_new_diskstream ();
 	void set_state_part_two ();
 	void set_state_part_three ();
 
-	MidiRingBuffer<nframes_t> _immediate_events;
-	MidiRingBuffer<nframes_t> _step_edit_ring_buffer;
+	MidiRingBuffer<framepos_t> _immediate_events;
+	MidiRingBuffer<framepos_t> _step_edit_ring_buffer;
 	NoteMode                  _note_mode;
 	bool                      _step_editing;
-	uint8_t                   _default_channel;
 	bool                      _midi_thru;
+	bool                      _input_active;
+
+	int no_roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame, bool state_changing);
+	void push_midi_input_to_step_edit_ringbuffer (framecnt_t nframes);
 
+	void diskstream_data_recorded (boost::weak_ptr<MidiSource>);
+	PBD::ScopedConnection _diskstream_data_recorded_connection;
 
-	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);
+	void track_input_active (IOChange, void*);
+	void map_input_active (bool);
 };
 
 } /* namespace ARDOUR*/