2 Copyright (C) 2006 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 #ifndef __ardour_track_h__
20 #define __ardour_track_h__
22 #include <ardour/route.h>
31 class Track : public Route
34 Track (Session&, string name, Route::Flag f = Route::Flag (0), TrackMode m = Normal, Buffer::Type default_type = Buffer::AUDIO);
38 virtual int set_name (string str, void *src) = 0;
40 virtual int roll (jack_nframes_t nframes, jack_nframes_t start_frame, jack_nframes_t end_frame,
41 jack_nframes_t offset, int declick, bool can_record, bool rec_monitors_input) = 0;
43 virtual int no_roll (jack_nframes_t nframes, jack_nframes_t start_frame, jack_nframes_t end_frame,
44 jack_nframes_t offset, bool state_changing, bool can_record, bool rec_monitors_input) = 0;
46 virtual int silent_roll (jack_nframes_t nframes, jack_nframes_t start_frame, jack_nframes_t end_frame,
47 jack_nframes_t offset, bool can_record, bool rec_monitors_input) = 0;
49 void toggle_monitor_input ();
51 bool can_record() const { return true; }
52 virtual void set_record_enable (bool yn, void *src) = 0;
54 Diskstream& diskstream() const { return *_diskstream; }
56 virtual int use_diskstream (string name) = 0;
57 virtual int use_diskstream (const PBD::ID& id) = 0;
59 TrackMode mode() const { return _mode; }
60 virtual void set_mode (TrackMode m) = 0;
62 jack_nframes_t update_total_latency();
63 virtual void set_latency_delay (jack_nframes_t) = 0;
71 FreezeState freeze_state() const;
73 virtual void freeze (InterThreadInfo&) = 0;
74 virtual void unfreeze () = 0;
76 virtual void bounce (InterThreadInfo&) = 0;
77 virtual void bounce_range (jack_nframes_t start, jack_nframes_t end, InterThreadInfo&) = 0;
80 XMLNode& get_template();
81 virtual int set_state(const XMLNode& node) = 0;
83 PBD::Controllable& rec_enable_control() { return _rec_enable_control; }
85 virtual bool record_enabled() const = 0;
86 void set_meter_point (MeterPoint, void* src);
88 sigc::signal<void> ModeChanged;
89 sigc::signal<void,void*> DiskstreamChanged;
90 sigc::signal<void> FreezeChange;
93 Track (Session& sess, const XMLNode& node, Buffer::Type default_type = Buffer::AUDIO);
95 virtual XMLNode& state (bool full) = 0;
97 virtual void passthru_silence (jack_nframes_t start_frame, jack_nframes_t end_frame,
98 jack_nframes_t nframes, jack_nframes_t offset, int declick, bool meter) = 0;
100 virtual uint32_t n_process_buffers () = 0;
102 Diskstream *_diskstream;
103 MeterPoint _saved_meter_point;
107 struct FreezeRecordInsertInfo {
108 FreezeRecordInsertInfo(XMLNode& st)
109 : state (st), insert (0) {}
117 struct FreezeRecord {
120 , have_mementos(false)
126 vector<FreezeRecordInsertInfo*> insert_info;
131 struct RecEnableControllable : public PBD::Controllable {
132 RecEnableControllable (Track&);
134 void set_value (float);
135 float get_value (void) const;
140 //virtual void diskstream_record_enable_changed (void *src) = 0;
141 //virtual void diskstream_input_channel_changed (void *src) = 0;
143 //virtual void input_change_handler (void *src) = 0;
145 virtual void set_state_part_two () = 0;
147 FreezeRecord _freeze_record;
148 XMLNode* pending_state;
149 sigc::connection recenable_connection;
150 sigc::connection ic_connection;
151 RecEnableControllable _rec_enable_control;
155 }; /* namespace ARDOUR*/
157 #endif /* __ardour_track_h__ */