Added missing files for new Track class (oops)
git-svn-id: svn://localhost/ardour2/branches/midi@689 d708f5d6-7413-0410-9779-e7cbd77b26cf
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libs/ardour/ardour/track.h
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157
libs/ardour/ardour/track.h
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/*
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Copyright (C) 2006 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __ardour_track_h__
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#define __ardour_track_h__
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#include <ardour/route.h>
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namespace ARDOUR {
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class Session;
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class Diskstream;
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class Playlist;
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class RouteGroup;
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class Track : public Route
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{
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public:
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Track (Session&, string name, Route::Flag f = Route::Flag (0), TrackMode m = Normal, Buffer::Type default_type = Buffer::AUDIO);
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virtual ~Track () {}
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virtual int set_name (string str, void *src) = 0;
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virtual int roll (jack_nframes_t nframes, jack_nframes_t start_frame, jack_nframes_t end_frame,
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jack_nframes_t offset, int declick, bool can_record, bool rec_monitors_input) = 0;
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virtual int no_roll (jack_nframes_t nframes, jack_nframes_t start_frame, jack_nframes_t end_frame,
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jack_nframes_t offset, bool state_changing, bool can_record, bool rec_monitors_input) = 0;
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virtual int silent_roll (jack_nframes_t nframes, jack_nframes_t start_frame, jack_nframes_t end_frame,
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jack_nframes_t offset, bool can_record, bool rec_monitors_input) = 0;
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void toggle_monitor_input ();
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bool can_record() const { return true; }
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virtual void set_record_enable (bool yn, void *src) = 0;
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Diskstream& diskstream() const { return *_diskstream; }
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virtual int use_diskstream (string name) = 0;
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virtual int use_diskstream (const PBD::ID& id) = 0;
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TrackMode mode() const { return _mode; }
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virtual void set_mode (TrackMode m) = 0;
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jack_nframes_t update_total_latency();
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virtual void set_latency_delay (jack_nframes_t) = 0;
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enum FreezeState {
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NoFreeze,
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Frozen,
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UnFrozen
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};
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FreezeState freeze_state() const;
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virtual void freeze (InterThreadInfo&) = 0;
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virtual void unfreeze () = 0;
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virtual void bounce (InterThreadInfo&) = 0;
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virtual void bounce_range (jack_nframes_t start, jack_nframes_t end, InterThreadInfo&) = 0;
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XMLNode& get_state();
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XMLNode& get_template();
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virtual int set_state(const XMLNode& node) = 0;
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PBD::Controllable& rec_enable_control() { return _rec_enable_control; }
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virtual bool record_enabled() const = 0;
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void set_meter_point (MeterPoint, void* src);
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sigc::signal<void> ModeChanged;
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sigc::signal<void,void*> DiskstreamChanged;
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sigc::signal<void> FreezeChange;
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protected:
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Track (Session& sess, const XMLNode& node, Buffer::Type default_type = Buffer::AUDIO);
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virtual XMLNode& state (bool full) = 0;
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virtual void passthru_silence (jack_nframes_t start_frame, jack_nframes_t end_frame,
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jack_nframes_t nframes, jack_nframes_t offset, int declick, bool meter) = 0;
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virtual uint32_t n_process_buffers () = 0;
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Diskstream *_diskstream;
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MeterPoint _saved_meter_point;
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TrackMode _mode;
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//private:
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struct FreezeRecordInsertInfo {
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FreezeRecordInsertInfo(XMLNode& st)
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: state (st), insert (0) {}
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XMLNode state;
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Insert* insert;
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PBD::ID id;
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UndoAction memento;
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};
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struct FreezeRecord {
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FreezeRecord()
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: playlist(0)
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, have_mementos(false)
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{}
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~FreezeRecord();
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Playlist* playlist;
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vector<FreezeRecordInsertInfo*> insert_info;
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bool have_mementos;
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FreezeState state;
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};
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struct RecEnableControllable : public PBD::Controllable {
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RecEnableControllable (Track&);
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void set_value (float);
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float get_value (void) const;
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Track& track;
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};
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//virtual void diskstream_record_enable_changed (void *src) = 0;
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//virtual void diskstream_input_channel_changed (void *src) = 0;
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//virtual void input_change_handler (void *src) = 0;
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virtual void set_state_part_two () = 0;
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FreezeRecord _freeze_record;
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XMLNode* pending_state;
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sigc::connection recenable_connection;
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sigc::connection ic_connection;
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RecEnableControllable _rec_enable_control;
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bool _destructive;
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};
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}; /* namespace ARDOUR*/
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#endif /* __ardour_track_h__ */
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136
libs/ardour/track.cc
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136
libs/ardour/track.cc
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@ -0,0 +1,136 @@
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/*
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Copyright (C) 2006 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <pbd/error.h>
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#include <sigc++/retype.h>
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#include <sigc++/retype_return.h>
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#include <sigc++/bind.h>
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#include <ardour/audio_track.h>
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#include <ardour/audio_diskstream.h>
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#include <ardour/session.h>
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#include <ardour/redirect.h>
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#include <ardour/audioregion.h>
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#include <ardour/audiosource.h>
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#include <ardour/route_group_specialized.h>
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#include <ardour/insert.h>
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#include <ardour/audioplaylist.h>
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#include <ardour/panner.h>
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#include <ardour/utils.h>
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#include "i18n.h"
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using namespace std;
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using namespace ARDOUR;
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using namespace PBD;
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Track::Track (Session& sess, string name, Route::Flag flag, TrackMode mode, Buffer::Type default_type)
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: Route (sess, name, 1, -1, -1, -1, flag, default_type)
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, _diskstream (0)
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, _rec_enable_control (*this)
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{
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_declickable = true;
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_freeze_record.state = NoFreeze;
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_saved_meter_point = _meter_point;
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_mode = mode;
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}
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Track::Track (Session& sess, const XMLNode& node, Buffer::Type default_type)
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: Route (sess, "to be renamed", 0, 0, -1, -1, Route::Flag(0), default_type)
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, _diskstream (0)
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, _rec_enable_control (*this)
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{
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_freeze_record.state = NoFreeze;
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_declickable = true;
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_saved_meter_point = _meter_point;
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}
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void
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Track::set_meter_point (MeterPoint p, void *src)
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{
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Route::set_meter_point (p, src);
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}
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XMLNode&
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Track::get_state ()
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{
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return state (true);
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}
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XMLNode&
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Track::get_template ()
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{
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return state (false);
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}
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void
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Track::toggle_monitor_input ()
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{
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for (vector<Port*>::iterator i = _inputs.begin(); i != _inputs.end(); ++i) {
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(*i)->request_monitor_input(!(*i)->monitoring_input());
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}
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}
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jack_nframes_t
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Track::update_total_latency ()
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{
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_own_latency = 0;
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for (RedirectList::iterator i = _redirects.begin(); i != _redirects.end(); ++i) {
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if ((*i)->active ()) {
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_own_latency += (*i)->latency ();
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}
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}
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set_port_latency (_own_latency);
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return _own_latency;
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}
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Track::FreezeRecord::~FreezeRecord ()
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{
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for (vector<FreezeRecordInsertInfo*>::iterator i = insert_info.begin(); i != insert_info.end(); ++i) {
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delete *i;
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}
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}
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Track::FreezeState
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Track::freeze_state() const
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{
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return _freeze_record.state;
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}
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Track::RecEnableControllable::RecEnableControllable (Track& s)
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: track (s)
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{
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}
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void
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Track::RecEnableControllable::set_value (float val)
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{
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bool bval = ((val >= 0.5f) ? true: false);
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track.set_record_enable (bval, this);
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}
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float
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Track::RecEnableControllable::get_value (void) const
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{
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if (track.record_enabled()) { return 1.0f; }
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return 0.0f;
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}
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