2 Copyright (C) 2002-2006 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.
21 #ifndef __ardour_audio_track_h__
22 #define __ardour_audio_track_h__
24 #include <ardour/route.h>
32 class AudioTrack : public Route
35 AudioTrack (Session&, string name, Route::Flag f = Route::Flag (0), TrackMode m = Normal);
36 AudioTrack (Session&, const XMLNode&);
39 int set_name (string str, void *src);
41 int roll (jack_nframes_t nframes, jack_nframes_t start_frame, jack_nframes_t end_frame,
43 jack_nframes_t offset, int declick, bool can_record, bool rec_monitors_input);
44 int no_roll (jack_nframes_t nframes, jack_nframes_t start_frame, jack_nframes_t end_frame,
45 jack_nframes_t offset, bool state_changing, bool can_record, bool rec_monitors_input);
46 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);
49 void toggle_monitor_input ();
51 bool can_record() const { return true; }
52 void set_record_enable (bool yn, void *src);
54 DiskStream& disk_stream() const { return *diskstream; }
55 int set_diskstream (DiskStream&, void *);
56 int use_diskstream (string name);
57 int use_diskstream (id_t id);
59 TrackMode mode() const { return _mode; }
60 void set_mode (TrackMode m);
61 sigc::signal<void> ModeChanged;
63 jack_nframes_t update_total_latency();
64 void set_latency_delay (jack_nframes_t);
66 int export_stuff (vector<Sample*>& buffers, char * workbuf, uint32_t nbufs, jack_nframes_t nframes, jack_nframes_t end_frame);
68 sigc::signal<void,void*> diskstream_changed;
76 FreezeState freeze_state() const;
78 sigc::signal<void> FreezeChange;
80 void freeze (InterThreadInfo&);
83 void bounce (InterThreadInfo&);
84 void bounce_range (jack_nframes_t start, jack_nframes_t end, InterThreadInfo&);
87 int set_state(const XMLNode& node);
89 MIDI::Controllable& midi_rec_enable_control() {
90 return _midi_rec_enable_control;
93 void reset_midi_control (MIDI::Port*, bool);
94 void send_all_midi_feedback ();
96 bool record_enabled() const;
97 void set_meter_point (MeterPoint, void* src);
100 DiskStream *diskstream;
101 MeterPoint _saved_meter_point;
104 void passthru_silence (jack_nframes_t start_frame, jack_nframes_t end_frame,
105 jack_nframes_t nframes, jack_nframes_t offset, int declick,
108 uint32_t n_process_buffers ();
111 struct FreezeRecordInsertInfo {
112 FreezeRecordInsertInfo(XMLNode& st)
113 : state (st), insert (0) {}
121 struct FreezeRecord {
124 have_mementos = false;
129 AudioPlaylist* playlist;
130 vector<FreezeRecordInsertInfo*> insert_info;
135 FreezeRecord _freeze_record;
136 XMLNode* pending_state;
138 void diskstream_record_enable_changed (void *src);
139 void diskstream_input_channel_changed (void *src);
141 void input_change_handler (void *src);
143 sigc::connection recenable_connection;
144 sigc::connection ic_connection;
146 XMLNode& state(bool);
148 int deprecated_use_diskstream_connections ();
149 void set_state_part_two ();
150 void set_state_part_three ();
152 struct MIDIRecEnableControl : public MIDI::Controllable {
153 MIDIRecEnableControl (AudioTrack&, MIDI::Port *);
154 void set_value (float);
155 void send_feedback (bool);
156 MIDI::byte* write_feedback (MIDI::byte* buf, int32_t& bufsize, bool val, bool force = false);
162 MIDIRecEnableControl _midi_rec_enable_control;
167 }; /* namespace ARDOUR*/
169 #endif /* __ardour_audio_track_h__ */