#include <set>
#include <stack>
+#include <boost/scoped_ptr.hpp>
#include <boost/weak_ptr.hpp>
#include <boost/dynamic_bitset.hpp>
class AudioFileSource;
class MidiSource;
class Auditioner;
-class Insert;
+class Processor;
class Send;
-class Redirect;
+class IOProcessor;
class PortInsert;
class PluginInsert;
-class Connection;
+class Bundle;
class TempoMap;
class AudioTrack;
class NamedSelection;
class MidiRegion;
class SMFSource;
+class SessionDirectory;
+
struct AudioExportSpecification;
struct RouteGroup;
virtual ~Session ();
-
- static int find_session (string str, string& path, string& snapshot, bool& isnew);
-
string path() const { return _path; }
string name() const { return _name; }
string snap_name() const { return _current_snapshot_name; }
string raid_path () const;
- string export_dir () const;
void set_snap_name ();
bool deletion_in_progress() const { return _state_of_the_state & Deletion; }
sigc::signal<void> DirtyChanged;
- std::string sound_dir (bool with_path = true) const;
- std::string peak_dir () const;
- std::string dead_sound_dir () const;
+ const SessionDirectory& session_directory () const { return *(_session_dir.get()); }
+
std::string automation_dir () const;
- static string suffixed_search_path (std::string suffix, bool data);
- static string control_protocol_path ();
- static string template_path ();
- static string template_dir ();
- static void get_template_list (list<string>&);
-
static string change_audio_path_by_name (string oldpath, string oldname, string newname, bool destructive);
static string change_midi_path_by_name (string oldpath, string oldname, string newname, bool destructive);
BufferSet& get_silent_buffers (ChanCount count = ChanCount::ZERO);
BufferSet& get_scratch_buffers (ChanCount count = ChanCount::ZERO);
- BufferSet& get_send_buffers (ChanCount count = ChanCount::ZERO);
+ BufferSet& get_mix_buffers (ChanCount count = ChanCount::ZERO);
void add_diskstream (boost::shared_ptr<Diskstream>);
boost::shared_ptr<Diskstream> diskstream_by_id (const PBD::ID& id);
sigc::signal<void,nframes_t> PositionChanged; /* sent after any non-sequential motion */
sigc::signal<void> DurationChanged;
sigc::signal<void> HaltOnXrun;
+ sigc::signal<void> TransportLooped;
sigc::signal<void,RouteList&> RouteAdded;
int save_state (string snapshot_name, bool pending = false);
int restore_state (string snapshot_name);
int save_template (string template_name);
- int save_history (string snapshot_name = "");
- int restore_history (string snapshot_name);
+ int save_history (string snapshot_name = "");
+ int restore_history (string snapshot_name);
void remove_state (string snapshot_name);
void rename_state (string old_name, string new_name);
-
- static int rename_template (string old_name, string new_name);
-
- static int delete_template (string name);
sigc::signal<void,string> StateSaved;
sigc::signal<void> StateReady;
XMLNode& get_state();
int set_state(const XMLNode& node); // not idempotent
XMLNode& get_template();
-
- void add_instant_xml (XMLNode&, const std::string& dir);
+
+ /// The instant xml file is written to the session directory
+ void add_instant_xml (XMLNode&);
+ XMLNode * instant_xml (const std::string& str);
enum StateOfTheState {
Clean = 0x0,
sigc::signal<void> NamedSelectionAdded;
sigc::signal<void> NamedSelectionRemoved;
- /* Curves and AutomationLists (TODO when they go away) */
- void add_curve(Curve*);
- void add_automation_list(AutomationList*);
+ /* Curves and AutomationLists (TODO when they go away) */
+ void add_curve(Curve*);
+ void add_automation_list(AutomationList*);
+
+ nframes_t automation_interval () const { return _automation_interval; }
/* fade curves */
nframes_t available_capture_duration();
- /* I/O Connections */
+ /* I/O bundles */
- template<class T> void foreach_connection (T *obj, void (T::*func)(Connection *));
- void add_connection (Connection *);
- void remove_connection (Connection *);
- Connection *connection_by_name (string) const;
+ template<class T> void foreach_bundle (T *obj, void (T::*func)(Bundle *));
+ void add_bundle (Bundle *);
+ void remove_bundle (Bundle *);
+ Bundle *bundle_by_name (string) const;
- sigc::signal<void,Connection *> ConnectionAdded;
- sigc::signal<void,Connection *> ConnectionRemoved;
+ sigc::signal<void,Bundle *> BundleAdded;
+ sigc::signal<void,Bundle *> BundleRemoved;
/* MIDI */
/* History (for editors, mixers, UIs etc.) */
+ /** Undo some transactions.
+ * @param n Number of transactions to undo.
+ */
void undo (uint32_t n) {
_history.undo (n);
}
std::map<PBD::ID, PBD::StatefulThingWithGoingAway*> registry;
- // these commands are implemented in libs/ardour/session_command.cc
+ // these commands are implemented in libs/ardour/session_command.cc
Command* memento_command_factory(XMLNode* n);
- void register_with_memento_command_factory(PBD::ID, PBD::StatefulThingWithGoingAway*);
+ void register_with_memento_command_factory(PBD::ID, PBD::StatefulThingWithGoingAway*);
Command* global_state_command_factory (const XMLNode& n);
void request_play_range (bool yn);
bool get_play_range () const { return _play_range; }
- /* favorite dirs */
- typedef vector<string> FavoriteDirs;
-
- static int read_favorite_dirs (FavoriteDirs&);
-
- static int write_favorite_dirs (FavoriteDirs&);
-
- /* file suffixes */
-
- static const char* template_suffix() { return _template_suffix; }
- static const char* statefile_suffix() { return _statefile_suffix; }
- static const char* pending_suffix() { return _pending_suffix; }
-
/* buffers for gain and pan */
gain_t* gain_automation_buffer () const { return _gain_automation_buffer; }
void* ptr,
float opt);
- typedef float (*compute_peak_t) (Sample *, nframes_t, float);
- typedef void (*find_peaks_t) (Sample *, nframes_t, float *, float*);
- typedef void (*apply_gain_to_buffer_t) (Sample *, nframes_t, float);
- typedef void (*mix_buffers_with_gain_t) (Sample *, Sample *, nframes_t, float);
- typedef void (*mix_buffers_no_gain_t) (Sample *, Sample *, nframes_t);
-
- static compute_peak_t compute_peak;
- static find_peaks_t find_peaks;
- static apply_gain_to_buffer_t apply_gain_to_buffer;
- static mix_buffers_with_gain_t mix_buffers_with_gain;
- static mix_buffers_no_gain_t mix_buffers_no_gain;
-
static sigc::signal<void> SendFeedback;
/* Controllables */
- PBD::Controllable* controllable_by_id (const PBD::ID&);
+ boost::shared_ptr<PBD::Controllable> controllable_by_id (const PBD::ID&);
- void add_controllable (PBD::Controllable*);
+ void add_controllable (boost::shared_ptr<PBD::Controllable>);
void remove_controllable (PBD::Controllable*);
protected:
void update_latency_compensation (bool, bool);
private:
- int create (bool& new_session, string* mix_template, nframes_t initial_length);
void destroy ();
- nframes_t compute_initial_length ();
+ void initialize_start_and_end_locations(nframes_t start, nframes_t end);
+ bool create_session_file();
+ bool create_session_file_from_template (const string& template_path);
- static const char* _template_suffix;
- static const char* _statefile_suffix;
- static const char* _pending_suffix;
+ nframes_t compute_initial_length ();
enum SubState {
PendingDeclickIn = 0x1,
AudioEngine &_engine;
mutable gint processing_prohibited;
+ /// the function called when the main JACK process callback happens
process_function_type process_function;
process_function_type last_process_function;
bool waiting_for_sync_offset;
nframes_t last_stop_frame;
BufferSet* _scratch_buffers;
BufferSet* _silent_buffers;
- BufferSet* _send_buffers;
+ BufferSet* _mix_buffers;
nframes_t current_block_size;
nframes_t _worst_output_latency;
nframes_t _worst_input_latency;
bool loop_changing;
nframes_t last_loopend;
+ boost::scoped_ptr<SessionDirectory> _session_dir;
+
RingBuffer<Event*> pending_events;
void hookup_io ();
/* cache the most-recently requested time conversions. This helps when we
* have multiple clocks showing the same time (e.g. the transport frame) */
bool last_smpte_valid;
- jack_nframes_t last_smpte_when;
+ nframes_t last_smpte_when;
SMPTE::Time last_smpte;
bool _send_smpte_update; ///< Flag to send a full frame (SMPTE) MTC message this cycle
- int send_full_time_code(jack_nframes_t nframes);
- int send_midi_time_code_for_cycle(jack_nframes_t nframes);
+ int send_full_time_code(nframes_t nframes);
+ int send_midi_time_code_for_cycle(nframes_t nframes);
nframes_t adjust_apparent_position (nframes_t frames);
void set_play_loop (bool yn);
void overwrite_some_buffers (Diskstream*);
- void flush_all_redirects ();
+ void flush_all_inserts ();
void locate (nframes_t, bool with_roll, bool with_flush, bool with_loop=false);
void start_locate (nframes_t, bool with_roll, bool with_flush, bool with_loop=false);
void force_locate (nframes_t frame, bool with_roll = false);
uint32_t insert_cnt;
- void add_redirect (Redirect *);
- void remove_redirect (Redirect *);
+ void add_processor (Processor *);
+ void remove_processor (Processor *);
/* S/W RAID */
vector<space_and_path>::iterator last_rr_session_dir;
uint32_t _total_free_4k_blocks;
Glib::Mutex space_lock;
-
- static const char* old_sound_dir_name;
- static const char* sound_dir_name;
- static const char* dead_sound_dir_name;
- static const char* interchange_dir_name;
- static const char* peak_dir_name;
- static const char* export_dir_name;
string old_sound_dir (bool with_path = true) const;
- string discover_best_sound_dir (bool destructive = false);
- int ensure_sound_dir (string, string&);
+ string get_best_session_directory_for_new_source ();
void refresh_disk_space ();
mutable gint _playback_load;
mutable gint _playback_load_min;
mutable gint _capture_load_min;
- /* I/O Connections */
+ /* I/O bundles */
- typedef list<Connection *> ConnectionList;
- mutable Glib::Mutex connection_lock;
- ConnectionList _connections;
- int load_connections (const XMLNode&);
+ typedef list<Bundle *> BundleList;
+ mutable Glib::Mutex bundle_lock;
+ BundleList _bundles;
+ int load_bundles (const XMLNode&);
void reverse_diskstream_buffers ();
void allocate_pan_automation_buffers (nframes_t nframes, uint32_t howmany, bool force);
uint32_t _npan_buffers;
+ nframes_t _automation_interval;
+
/* VST support */
long _vst_callback (VSTPlugin*,
LayerModel layer_model;
CrossfadeModel xfade_model;
- typedef std::set<PBD::Controllable*> Controllables;
+ typedef std::set<boost::shared_ptr<PBD::Controllable> > Controllables;
Glib::Mutex controllables_lock;
Controllables controllables;
projects / ardour.git / blobdiff