/*
- Copyright (C) 2006 Paul Davis
+ Copyright (C) 2006 Paul Davis
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
#include <boost/shared_ptr.hpp>
#include "ardour/route.h"
+#include "ardour/public_diskstream.h"
namespace ARDOUR {
class Session;
-class Diskstream;
class Playlist;
class RouteGroup;
+class Source;
class Region;
+class Diskstream;
-class Track : public Route
+class Track : public Route, public PublicDiskstream
{
public:
Track (Session&, std::string name, Route::Flag f = Route::Flag (0), TrackMode m = Normal, DataType default_type = DataType::AUDIO);
-
virtual ~Track ();
-
+
+ int init ();
+
bool set_name (const std::string& str);
TrackMode mode () const { return _mode; }
- virtual int set_mode (TrackMode m) { return false; }
- virtual bool can_use_mode (TrackMode m, bool& bounce_required) { return false; }
- sigc::signal<void> TrackModeChanged;
-
- int no_roll (nframes_t nframes, nframes_t start_frame, nframes_t end_frame,
- bool state_changing, bool can_record, bool rec_monitors_input);
-
- int silent_roll (nframes_t nframes, nframes_t start_frame, nframes_t end_frame,
- bool can_record, bool rec_monitors_input);
-
- virtual int roll (nframes_t nframes, nframes_t start_frame, nframes_t end_frame,
- int declick, bool can_record, bool rec_monitors_input) = 0;
-
+ virtual int set_mode (TrackMode /*m*/) { return false; }
+ virtual bool can_use_mode (TrackMode /*m*/, bool& /*bounce_required*/) { return false; }
+ PBD::Signal0<void> TrackModeChanged;
+
+ virtual int no_roll (nframes_t nframes, framepos_t start_frame, framepos_t end_frame,
+ bool state_changing, bool can_record, bool rec_monitors_input);
+
+ int silent_roll (nframes_t nframes, framepos_t start_frame, framepos_t end_frame,
+ bool can_record, bool rec_monitors_input, bool& need_butler);
+
+ virtual int roll (nframes_t nframes, framepos_t start_frame, framepos_t end_frame,
+ int declick, bool can_record, bool rec_monitors_input, bool& need_butler) = 0;
+
+ bool needs_butler() const { return _needs_butler; }
void toggle_monitor_input ();
bool can_record();
- boost::shared_ptr<Diskstream> diskstream() const { return _diskstream; }
-
- virtual int use_diskstream (std::string name) = 0;
- virtual int use_diskstream (const PBD::ID& id) = 0;
+ virtual void use_new_diskstream () = 0;
+ virtual void set_diskstream (boost::shared_ptr<Diskstream>);
nframes_t update_total_latency();
void set_latency_delay (nframes_t);
};
FreezeState freeze_state() const;
-
- virtual void freeze (InterThreadInfo&) = 0;
+
+ virtual void freeze_me (InterThreadInfo&) = 0;
virtual void unfreeze () = 0;
virtual boost::shared_ptr<Region> bounce (InterThreadInfo&) = 0;
XMLNode& get_state();
XMLNode& get_template();
- virtual int set_state(const XMLNode& node) = 0;
+ virtual int set_state (const XMLNode&, int version) = 0;
static void zero_diskstream_id_in_xml (XMLNode&);
boost::shared_ptr<PBD::Controllable> rec_enable_control() { return _rec_enable_control; }
bool record_enabled() const;
void set_record_enable (bool yn, void *src);
-
- void set_meter_point (MeterPoint, void* src);
-
- sigc::signal<void> DiskstreamChanged;
- sigc::signal<void> FreezeChange;
- protected:
- Track (Session& sess, const XMLNode& node, DataType default_type = DataType::AUDIO);
+ /* XXX: unfortunate that this is exposed */
+ PBD::ID const & diskstream_id () const;
+
+ void set_block_size (nframes_t);
+
+ /* PublicDiskstream interface */
+ boost::shared_ptr<Playlist> playlist ();
+ void monitor_input (bool);
+ bool destructive () const;
+ std::list<boost::shared_ptr<Source> > & last_capture_sources ();
+ void set_capture_offset ();
+ std::list<boost::shared_ptr<Source> > steal_write_sources();
+ void reset_write_sources (bool, bool force = false);
+ float playback_buffer_load () const;
+ float capture_buffer_load () const;
+ int do_refill ();
+ int do_flush (RunContext, bool force = false);
+ uint32_t read_data_count() const;
+ uint32_t write_data_count() const;
+ void set_pending_overwrite (bool);
+ int seek (nframes_t, bool complete_refill = false);
+ bool hidden () const;
+ int can_internal_playback_seek (nframes_t);
+ int internal_playback_seek (nframes_t);
+ void non_realtime_input_change ();
+ void non_realtime_locate (nframes_t);
+ void non_realtime_set_speed ();
+ int overwrite_existing_buffers ();
+ nframes_t get_captured_frames (uint32_t n = 0);
+ int set_loop (Location *);
+ void transport_looped (nframes_t);
+ bool realtime_set_speed (double, bool);
+ void transport_stopped_wallclock (struct tm &, time_t, bool);
+ bool pending_overwrite () const;
+ double speed () const;
+ void prepare_to_stop (framepos_t);
+ void set_slaved (bool);
+ ChanCount n_channels ();
+ nframes_t get_capture_start_frame (uint32_t n = 0);
+ AlignStyle alignment_style () const;
+ void set_record_enabled (bool);
+ nframes_t current_capture_start () const;
+ nframes_t current_capture_end () const;
+ void playlist_modified ();
+ int use_playlist (boost::shared_ptr<Playlist>);
+ void set_align_style (AlignStyle);
+ int use_copy_playlist ();
+ int use_new_playlist ();
+ void adjust_playback_buffering ();
+ void adjust_capture_buffering ();
+
+ PBD::Signal0<void> DiskstreamChanged;
+ PBD::Signal0<void> FreezeChange;
+ PBD::Signal0<void> PlaylistChanged;
+ PBD::Signal0<void> RecordEnableChanged;
+ PBD::Signal0<void> SpeedChanged;
+ PBD::Signal0<void> AlignmentStyleChanged;
+ protected:
virtual XMLNode& state (bool full) = 0;
boost::shared_ptr<Diskstream> _diskstream;
MeterPoint _saved_meter_point;
TrackMode _mode;
+ bool _needs_butler;
+
+ ChanCount input_streams () const;
//private: (FIXME)
struct FreezeRecordProcessorInfo {
- FreezeRecordProcessorInfo(XMLNode& st, boost::shared_ptr<Processor> proc)
- : state (st), processor (proc) {}
+ FreezeRecordProcessorInfo(XMLNode& st, boost::shared_ptr<Processor> proc)
+ : state (st), processor (proc) {}
- XMLNode state;
- boost::shared_ptr<Processor> processor;
- PBD::ID id;
+ XMLNode state;
+ boost::shared_ptr<Processor> processor;
+ PBD::ID id;
};
struct FreezeRecord {
- FreezeRecord()
- : have_mementos(false)
- {}
-
- ~FreezeRecord();
-
- boost::shared_ptr<Playlist> playlist;
- std::vector<FreezeRecordProcessorInfo*> processor_info;
- bool have_mementos;
- FreezeState state;
- gain_t gain;
- AutoState gain_automation_state;
- AutoState pan_automation_state;
+ FreezeRecord()
+ : have_mementos(false)
+ {}
+
+ ~FreezeRecord();
+
+ boost::shared_ptr<Playlist> playlist;
+ std::vector<FreezeRecordProcessorInfo*> processor_info;
+ bool have_mementos;
+ FreezeState state;
};
struct RecEnableControllable : public PBD::Controllable {
- RecEnableControllable (Track&);
-
- void set_value (float);
- float get_value (void) const;
+ RecEnableControllable (Track&);
+
+ void set_value (float);
+ float get_value (void) const;
- Track& track;
+ Track& track;
};
virtual void set_state_part_two () = 0;
FreezeRecord _freeze_record;
XMLNode* pending_state;
- sigc::connection recenable_connection;
- sigc::connection ic_connection;
bool _destructive;
-
+
boost::shared_ptr<RecEnableControllable> _rec_enable_control;
+
+private:
+ void diskstream_playlist_changed ();
+ void diskstream_record_enable_changed ();
+ void diskstream_speed_changed ();
+ void diskstream_alignment_style_changed ();
};
}; /* namespace ARDOUR*/