X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fsession.h;h=e1e693510ad64b5896b7417f2f9880bcdf72c0f4;hb=a473d630eb165272992e90f8d854b1d66ec0be63;hp=82b5d1360dc1a141f4713e8c30b2fa8d7cc728e9;hpb=dd7258b29fe46722b1d62560c34c57d62154cb36;p=ardour.git diff --git a/libs/ardour/ardour/session.h b/libs/ardour/ardour/session.h index 82b5d1360d..e1e693510a 100644 --- a/libs/ardour/ardour/session.h +++ b/libs/ardour/ardour/session.h @@ -20,10 +20,11 @@ #ifndef __ardour_session_h__ #define __ardour_session_h__ +#include "libardour-config.h" + #include #include #include -#include #include #include #include @@ -43,6 +44,8 @@ #include "midi++/types.h" +#include "timecode/time.h" + #include "ardour/ardour.h" #include "ardour/click.h" #include "ardour/chan_count.h" @@ -50,8 +53,8 @@ #include "ardour/session_configuration.h" #include "ardour/session_event.h" #include "ardour/location.h" -#include "ardour/timecode.h" #include "ardour/interpolation.h" +#include "ardour/speakers.h" #ifdef HAVE_JACK_SESSION #include @@ -117,6 +120,7 @@ class SessionMetadata; class SessionPlaylists; class Slave; class Source; +class Speakers; class TempoMap; class VSTPlugin; class Graph; @@ -127,24 +131,24 @@ extern void setup_enum_writer (); class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionList, public SessionEventManager { public: - enum RecordState { + enum RecordState { Disabled = 0, Enabled = 1, Recording = 2 }; - /* a new session might have non-empty mix_template, an existing session should always have an empty one. - the bus profile can be null if no master out bus is required. - */ + /* a new session might have non-empty mix_template, an existing session should always have an empty one. + the bus profile can be null if no master out bus is required. + */ Session (AudioEngine&, - const std::string& fullpath, - const std::string& snapshot_name, - BusProfile* bus_profile = 0, - std::string mix_template = ""); + const std::string& fullpath, + const std::string& snapshot_name, + BusProfile* bus_profile = 0, + std::string mix_template = ""); virtual ~Session (); - + std::string path() const { return _path; } std::string name() const { return _name; } std::string snap_name() const { return _current_snapshot_name; } @@ -169,25 +173,23 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi static PBD::Signal1 Dialog; - std::string sound_dir (bool with_path = true) const; - std::string peak_dir () const; - std::string dead_sound_dir () const; + int ensure_subdirs (); + std::string automation_dir () const; std::string analysis_dir() const; + std::string plugins_dir() const; - int ensure_subdirs (); - - std::string peak_path (std::string) const; + std::string peak_path (std::string) const; std::string change_source_path_by_name (std::string oldpath, std::string oldname, std::string newname, bool destructive); std::string peak_path_from_audio_path (std::string) const; std::string new_audio_source_name (const std::string&, uint32_t nchans, uint32_t chan, bool destructive); std::string new_midi_source_name (const std::string&); - std::string new_source_path_from_name (DataType type, const std::string&, bool as_stub = false); + std::string new_source_path_from_name (DataType type, const std::string&); RouteList new_route_from_template (uint32_t how_many, const std::string& template_path); - void process (nframes_t nframes); + void process (pframes_t nframes); BufferSet& get_silent_buffers (ChanCount count = ChanCount::ZERO); BufferSet& get_scratch_buffers (ChanCount count = ChanCount::ZERO); @@ -204,7 +206,7 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi void refresh_disk_space (); int load_diskstreams_2X (XMLNode const &, int); - + int load_routes (const XMLNode&, int); boost::shared_ptr get_routes() const { return routes.reader (); @@ -232,7 +234,7 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi template void foreach_route (T *obj, void (T::*func)(boost::shared_ptr)); template void foreach_route (T *obj, void (T::*func)(Route&, A), A arg); - bool io_name_is_legal (const std::string&); + bool io_name_is_legal (const std::string&); boost::shared_ptr route_by_name (std::string); boost::shared_ptr route_by_id (PBD::ID); boost::shared_ptr route_by_remote_id (uint32_t id); @@ -248,7 +250,7 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi return (RecordState) g_atomic_int_get (&_record_status); } - bool actively_recording () { + bool actively_recording () const { return record_status() == Recording; } @@ -269,7 +271,15 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi /* Transport mechanism signals */ - PBD::Signal0 TransportStateChange; /* generic */ + /** Emitted on the following changes in transport state: + * - stop (from the butler thread) + * - change in whether or not we are looping (from the process thread) + * - change in the play range (from the process thread) + * - start (from the process thread) + * - engine halted + */ + PBD::Signal0 TransportStateChange; + PBD::Signal1 PositionChanged; /* sent after any non-sequential motion */ PBD::Signal1 Xrun; PBD::Signal0 TransportLooped; @@ -281,25 +291,26 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi /** Emitted when anything about any of our route groups changes */ PBD::Signal0 RouteGroupChanged; - /* Step Editing status changed */ - PBD::Signal1 StepEditStatusChange; + /* Step Editing status changed */ + PBD::Signal1 StepEditStatusChange; void queue_event (SessionEvent*); - void request_roll_at_and_return (nframes_t start, nframes_t return_to); - void request_bounded_roll (nframes_t start, nframes_t end); + void request_roll_at_and_return (framepos_t start, framepos_t return_to); + void request_bounded_roll (framepos_t start, framepos_t end); void request_stop (bool abort = false, bool clear_state = false); - void request_locate (nframes_t frame, bool with_roll = false); + void request_locate (framepos_t frame, bool with_roll = false); void request_play_loop (bool yn, bool leave_rolling = false); bool get_play_loop () const { return play_loop; } - nframes_t last_transport_start() const { return _last_roll_location; } + framepos_t last_transport_start () const { return _last_roll_location; } void goto_end (); void goto_start (); void use_rf_shuttle_speed (); void allow_auto_play (bool yn); void request_transport_speed (double speed); + void request_transport_speed_nonzero (double); void request_overwrite_buffer (Track *); void adjust_playback_buffering(); void adjust_capture_buffering(); @@ -311,17 +322,16 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi int wipe (); - std::pair get_extent () const; framepos_t current_end_frame () const; framepos_t current_start_frame () const; - /// "actual" sample rate of session, set by current audioengine rate, pullup/down etc. - nframes_t frame_rate() const { return _current_frame_rate; } - /// "native" sample rate of session, regardless of current audioengine rate, pullup/down etc - nframes_t nominal_frame_rate() const { return _nominal_frame_rate; } - nframes_t frames_per_hour() const { return _frames_per_hour; } + /** "actual" sample rate of session, set by current audioengine rate, pullup/down etc. */ + framecnt_t frame_rate () const { return _current_frame_rate; } + /** "native" sample rate of session, regardless of current audioengine rate, pullup/down etc */ + framecnt_t nominal_frame_rate () const { return _nominal_frame_rate; } + framecnt_t frames_per_hour () const { return _frames_per_hour; } double frames_per_timecode_frame() const { return _frames_per_timecode_frame; } - nframes_t timecode_frames_per_hour() const { return _timecode_frames_per_hour; } + framecnt_t timecode_frames_per_hour() const { return _timecode_frames_per_hour; } MIDI::byte get_mtc_timecode_bits() const { return mtc_timecode_bits; /* encoding of SMTPE type for MTC */ @@ -344,12 +354,13 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi void reset_input_monitor_state (); - nframes_t get_block_size() const { return current_block_size; } - nframes_t worst_output_latency () const { return _worst_output_latency; } - nframes_t worst_input_latency () const { return _worst_input_latency; } - nframes_t worst_track_latency () const { return _worst_track_latency; } + pframes_t get_block_size() const { return current_block_size; } + framecnt_t worst_output_latency () const { return _worst_output_latency; } + framecnt_t worst_input_latency () const { return _worst_input_latency; } + framecnt_t worst_track_latency () const { return _worst_track_latency; } + framecnt_t worst_playback_latency () const { return _worst_output_latency + _worst_track_latency; } -#ifdef HAVE_JACK_SESSION +#ifdef HAVE_JACK_SESSION void jack_session_event (jack_session_event_t* event); #endif int save_state (std::string snapshot_name, bool pending = false, bool switch_to_snapshot = false); @@ -392,12 +403,14 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi void add_route_group (RouteGroup *); void remove_route_group (RouteGroup&); + void reorder_route_groups (std::list); RouteGroup* route_group_by_name (std::string); - RouteGroup& all_route_group() const; + RouteGroup& all_route_group() const; PBD::Signal1 route_group_added; PBD::Signal0 route_group_removed; + PBD::Signal0 route_groups_reordered; void foreach_route_group (boost::function f) { for (std::list::iterator i = _route_groups.begin(); i != _route_groups.end(); ++i) { @@ -405,16 +418,27 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi } } + std::list const & route_groups () const { + return _route_groups; + } + /* fundamental operations. duh. */ std::list > new_audio_track ( - int input_channels, int output_channels, TrackMode mode = Normal, RouteGroup* route_group = 0, uint32_t how_many = 1 + int input_channels, + int output_channels, + TrackMode mode = Normal, + RouteGroup* route_group = 0, + uint32_t how_many = 1, + std::string name_template = "" ); - RouteList new_audio_route (bool aux, int input_channels, int output_channels, RouteGroup* route_group, uint32_t how_many); + RouteList new_audio_route ( + int input_channels, int output_channels, RouteGroup* route_group, uint32_t how_many, std::string name_template = "" + ); std::list > new_midi_track ( - TrackMode mode = Normal, RouteGroup* route_group = 0, uint32_t how_many = 1 + TrackMode mode = Normal, RouteGroup* route_group = 0, uint32_t how_many = 1, std::string name_template = "" ); void remove_route (boost::shared_ptr); @@ -428,7 +452,7 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi /* Time */ - framepos_t transport_frame () const {return _transport_frame; } + framepos_t transport_frame () const {return _transport_frame; } framepos_t audible_frame () const; framepos_t requested_return_frame() const { return _requested_return_frame; } @@ -446,30 +470,25 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi void sync_time_vars(); - void bbt_time (nframes_t when, BBT_Time&); + void bbt_time (framepos_t when, Timecode::BBT_Time&); void timecode_to_sample(Timecode::Time& timecode, framepos_t& sample, bool use_offset, bool use_subframes) const; void sample_to_timecode(framepos_t sample, Timecode::Time& timecode, bool use_offset, bool use_subframes) const; void timecode_time (Timecode::Time &); - void timecode_time (nframes_t when, Timecode::Time&); - void timecode_time_subframes (nframes_t when, Timecode::Time&); + void timecode_time (framepos_t when, Timecode::Time&); + void timecode_time_subframes (framepos_t when, Timecode::Time&); - void timecode_duration (nframes_t, Timecode::Time&) const; + void timecode_duration (framecnt_t, Timecode::Time&) const; void timecode_duration_string (char *, framecnt_t) const; - void set_timecode_offset (nframes_t); - nframes_t timecode_offset () const { return _timecode_offset; } - void set_timecode_offset_negative (bool); - bool timecode_offset_negative () const { return _timecode_offset_negative; } - - nframes_t convert_to_frames_at (nframes_t position, AnyTime const &); + framecnt_t convert_to_frames (AnyTime const & position); + framecnt_t any_duration_to_frames (framepos_t position, AnyTime const & duration); static PBD::Signal1 StartTimeChanged; static PBD::Signal1 EndTimeChanged; - static PBD::Signal0 TimecodeOffsetChanged; - std::vector get_available_sync_options() const; + std::vector get_available_sync_options() const; void request_sync_source (Slave*); - bool synced_to_jack() const { return config.get_external_sync() && config.get_sync_source() == JACK; } + bool synced_to_jack() const { return config.get_external_sync() && config.get_sync_source() == JACK; } double transport_speed() const { return _transport_speed; } bool transport_stopped() const { return _transport_speed == 0.0f; } @@ -478,12 +497,10 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi void set_silent (bool yn); bool silent () { return _silent; } - int jack_slave_sync (nframes_t); - TempoMap& tempo_map() { return *_tempo_map; } /// signals the current transport position in frames, bbt and timecode time (in that order) - PBD::Signal3 tick; + PBD::Signal3 tick; /* region info */ @@ -504,14 +521,15 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi boost::shared_ptr get_export_handler (); boost::shared_ptr get_export_status (); - int start_audio_export (nframes_t position, bool realtime); + int start_audio_export (framepos_t position, bool realtime); - PBD::Signal1 ProcessExport; + PBD::Signal1 ProcessExport; static PBD::Signal2 Exported; void add_source (boost::shared_ptr); void remove_source (boost::weak_ptr); + void cleanup_regions(); int cleanup_sources (CleanupReport&); int cleanup_trash_sources (CleanupReport&); @@ -528,19 +546,21 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi /** handlers should return 0 for "ignore the rate mismatch", !0 for "do not use this session" */ - static PBD::Signal2 AskAboutSampleRateMismatch; + static PBD::Signal2 AskAboutSampleRateMismatch; /** handlers should return !0 for use pending state, 0 for ignore it. */ static PBD::Signal0 AskAboutPendingState; - boost::shared_ptr create_audio_source_for_session (size_t, std::string const &, uint32_t, - bool destructive, bool as_stub = false); - - boost::shared_ptr create_midi_source_for_session (Track*, std::string const &, bool as_stub = false); + boost::shared_ptr create_audio_source_for_session ( + size_t, std::string const &, uint32_t, bool destructive); + + boost::shared_ptr create_midi_source_for_session ( + Track*, std::string const &); boost::shared_ptr source_by_id (const PBD::ID&); boost::shared_ptr source_by_path_and_channel (const std::string&, uint16_t); + uint32_t count_sources_by_origin (const std::string&); void add_playlist (boost::shared_ptr, bool unused = false); @@ -557,12 +577,6 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi /* Curves and AutomationLists (TODO when they go away) */ void add_automation_list(AutomationList*); - /* fade curves */ - - float get_default_fade_length () const { return default_fade_msecs; } - float get_default_fade_steepness () const { return default_fade_steepness; } - void set_default_fade (float steepness, float msecs); - /* auditioning */ boost::shared_ptr the_auditioner() { return auditioner; } @@ -584,7 +598,7 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi bool soloing() const { return _non_soloed_outs_muted; } bool listening() const { return _listen_cnt > 0; } - bool solo_isolated() const { return _solo_isolated_cnt > 0; } + bool solo_isolated() const { return _solo_isolated_cnt > 0; } static const SessionEvent::RTeventCallback rt_cleanup; @@ -593,18 +607,18 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi void set_mute (boost::shared_ptr, bool, SessionEvent::RTeventCallback after = rt_cleanup, bool group_override = false); void set_listen (boost::shared_ptr, bool, SessionEvent::RTeventCallback after = rt_cleanup, bool group_override = false); void set_record_enabled (boost::shared_ptr, bool, SessionEvent::RTeventCallback after = rt_cleanup, bool group_override = false); - void set_solo_isolated (boost::shared_ptr, bool, SessionEvent::RTeventCallback after = rt_cleanup, bool group_override = false); + void set_solo_isolated (boost::shared_ptr, bool, SessionEvent::RTeventCallback after = rt_cleanup, bool group_override = false); PBD::Signal1 SoloActive; PBD::Signal0 SoloChanged; - PBD::Signal0 IsolatedChanged; - + PBD::Signal0 IsolatedChanged; + /* control/master out */ boost::shared_ptr monitor_out() const { return _monitor_out; } boost::shared_ptr master_out() const { return _master_out; } - void globally_add_internal_sends (boost::shared_ptr dest, Placement p); + void globally_add_internal_sends (boost::shared_ptr dest, Placement p, bool); void globally_set_send_gains_from_track (boost::shared_ptr dest); void globally_set_send_gains_to_zero (boost::shared_ptr dest); void globally_set_send_gains_to_unity (boost::shared_ptr dest); @@ -642,14 +656,6 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi void midi_panic (); - /* Scrubbing */ - - void start_scrub (nframes_t where); - void stop_scrub (); - void set_scrub_speed (float); - nframes_t scrub_buffer_size() const; - PBD::Signal0 ScrubReady; - /* History (for editors, mixers, UIs etc.) */ /** Undo some transactions. @@ -671,14 +677,17 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi std::string next_redo() const { return _history.next_redo(); } void begin_reversible_command (const std::string& cmd_name); + void begin_reversible_command (GQuark); void commit_reversible_command (Command* cmd = 0); - UndoTransaction* start_reversible_command (const std::string& cmd_name); - void finish_reversible_command (UndoTransaction&); - void add_command (Command *const cmd) { - assert(!_current_trans.empty ()); - _current_trans.top()->add_command (cmd); + assert (_current_trans); + _current_trans->add_command (cmd); + } + + /** @return The list of operations that are currently in progress */ + std::list const & current_operations () { + return _current_trans_quarks; } void add_commands (std::vector const & cmds); @@ -722,6 +731,10 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi static PBD::Signal0 SendFeedback; + /* Speakers */ + + boost::shared_ptr get_speakers (); + /* Controllables */ boost::shared_ptr controllable_by_id (const PBD::ID&); @@ -730,6 +743,8 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi void add_controllable (boost::shared_ptr); void remove_controllable (PBD::Controllable*); + boost::shared_ptr solo_cut_control() const; + SessionMetadata & metadata () { return *_metadata; } SessionConfiguration config; @@ -769,7 +784,7 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi Waiting, Running }; - + SlaveState slave_state() const { return _slave_state; } boost::shared_ptr playlists; @@ -779,24 +794,40 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi PBD::Signal0 RouteOrderKeyChanged; - bool step_editing() const { return (_step_editors > 0); } + bool step_editing() const { return (_step_editors > 0); } void request_suspend_timecode_transmission (); void request_resume_timecode_transmission (); bool timecode_transmission_suspended () const; + std::string source_search_path(DataType) const; + void ensure_search_path_includes (const std::string& path, DataType type); + + std::list unknown_processors () const; + + /* handlers can return an integer value: + 0: config.set_audio_search_path() or config.set_midi_search_path() was used + to modify the search path and we should try to find it again. + 1: quit entire session load + 2: as 0, but don't ask about other missing files + 3: don't ask about other missing files, and just mark this one missing + -1: just mark this one missing + any other value: as -1 + */ + static PBD::Signal3 MissingFile; + /** Emitted when the session wants Ardour to quit */ static PBD::Signal0 Quit; protected: friend class AudioEngine; - void set_block_size (nframes_t nframes); - void set_frame_rate (nframes_t nframes); + void set_block_size (pframes_t nframes); + void set_frame_rate (framecnt_t nframes); protected: friend class Route; void schedule_curve_reallocation (); - void update_latency_compensation (bool, bool); + void update_latency_compensation (bool force = false); private: int create (const std::string& mix_template, BusProfile*); @@ -813,37 +844,39 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi maximise cache hits */ - typedef void (Session::*process_function_type)(nframes_t); + typedef void (Session::*process_function_type)(pframes_t); AudioEngine& _engine; mutable gint processing_prohibited; process_function_type process_function; process_function_type last_process_function; bool waiting_for_sync_offset; - nframes_t _base_frame_rate; - nframes_t _current_frame_rate; //this includes video pullup offset - nframes_t _nominal_frame_rate; //ignores audioengine setting, "native" SR + framecnt_t _base_frame_rate; + framecnt_t _current_frame_rate; //this includes video pullup offset + framecnt_t _nominal_frame_rate; //ignores audioengine setting, "native" SR int transport_sub_state; mutable gint _record_status; - volatile framepos_t _transport_frame; + framepos_t _transport_frame; Location* _session_range_location; ///< session range, or 0 if there is nothing in the session yet Slave* _slave; bool _silent; - // varispeed playback - volatile double _transport_speed; - double _last_transport_speed; - double _target_transport_speed; - CubicInterpolation interpolation; + void maybe_update_session_range (framepos_t, framepos_t); + + // varispeed playback + double _transport_speed; + double _last_transport_speed; + double _target_transport_speed; + CubicInterpolation interpolation; bool auto_play_legal; - framepos_t _last_slave_transport_frame; - nframes_t maximum_output_latency; - volatile framepos_t _requested_return_frame; - nframes_t current_block_size; - nframes_t _worst_output_latency; - nframes_t _worst_input_latency; - nframes_t _worst_track_latency; + framepos_t _last_slave_transport_frame; + framecnt_t maximum_output_latency; + framepos_t _requested_return_frame; + pframes_t current_block_size; + framecnt_t _worst_output_latency; + framecnt_t _worst_input_latency; + framecnt_t _worst_track_latency; bool _have_captured; float _meter_hold; float _meter_falloff; @@ -854,27 +887,31 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi bool _was_seamless; void set_worst_io_latencies (); + void set_worst_playback_latency (); + void set_worst_capture_latency (); void set_worst_io_latencies_x (IOChange, void *) { set_worst_io_latencies (); } + void post_capture_latency (); + void post_playback_latency (); void update_latency_compensation_proxy (void* ignored); void ensure_buffers (ChanCount howmany = ChanCount::ZERO); - void process_scrub (nframes_t); - void process_without_events (nframes_t); - void process_with_events (nframes_t); - void process_audition (nframes_t); - void process_export (nframes_t); - int process_export_fw (nframes_t); + void process_scrub (pframes_t); + void process_without_events (pframes_t); + void process_with_events (pframes_t); + void process_audition (pframes_t); + void process_export (pframes_t); + int process_export_fw (pframes_t); void block_processing() { g_atomic_int_set (&processing_prohibited, 1); } void unblock_processing() { g_atomic_int_set (&processing_prohibited, 0); } bool processing_blocked() const { return g_atomic_int_get (&processing_prohibited); } - Glib::Mutex process_thread_lock; - std::list process_threads; + Glib::Mutex process_thread_lock; + std::list process_threads; /* slave tracking */ @@ -886,20 +923,20 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi bool have_first_delta_accumulator; SlaveState _slave_state; - nframes_t slave_wait_end; + framepos_t slave_wait_end; void reset_slave_state (); - bool follow_slave (nframes_t); - void calculate_moving_average_of_slave_delta(int dir, nframes_t this_delta); - void track_slave_state(float slave_speed, nframes_t slave_transport_frame, nframes_t this_delta); - void follow_slave_silently(nframes_t nframes, float slave_speed); + bool follow_slave (pframes_t); + void calculate_moving_average_of_slave_delta (int dir, framecnt_t this_delta); + void track_slave_state (float slave_speed, framepos_t slave_transport_frame, framecnt_t this_delta); + void follow_slave_silently (pframes_t nframes, float slave_speed); - void switch_to_sync_source (SyncSource); /* !RT context */ - void drop_sync_source (); /* !RT context */ - void use_sync_source (Slave*); /* RT context */ + void switch_to_sync_source (SyncSource); /* !RT context */ + void drop_sync_source (); /* !RT context */ + void use_sync_source (Slave*); /* RT context */ - bool post_export_sync; - nframes_t post_export_position; + bool post_export_sync; + framepos_t post_export_position; bool _exporting; bool _export_rolling; @@ -914,8 +951,8 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi PBD::ScopedConnection export_freewheel_connection; void get_track_statistics (); - int process_routes (nframes_t, bool& need_butler); - int silent_process_routes (nframes_t, bool& need_butler); + int process_routes (pframes_t, bool& need_butler); + int silent_process_routes (pframes_t, bool& need_butler); bool get_rec_monitors_input () { if (actively_recording()) { @@ -940,19 +977,23 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi } } - bool maybe_stop (nframes_t limit); - bool maybe_sync_start (nframes_t&); + bool maybe_stop (framepos_t limit); + bool maybe_sync_start (pframes_t &); void check_declick_out (); std::string _path; std::string _name; - bool _is_new; - bool session_send_mtc; + bool _is_new; + bool _send_qf_mtc; + /** Number of process frames since the last MTC output (when sending MTC); used to + * know when to send full MTC messages every so often. + */ + pframes_t _pframes_since_last_mtc; bool session_midi_feedback; bool play_loop; bool loop_changing; - nframes_t last_loopend; + framepos_t last_loopend; boost::scoped_ptr _session_dir; @@ -960,6 +1001,7 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi void when_engine_running (); void graph_reordered (); + /** current snapshot name, without the .ardour suffix */ std::string _current_snapshot_name; XMLTree* state_tree; @@ -970,12 +1012,12 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi int load_options (const XMLNode&); int load_state (std::string snapshot_name); - nframes_t _last_roll_location; - nframes_t _last_roll_or_reversal_location; - nframes_t _last_record_location; + framepos_t _last_roll_location; + framepos_t _last_roll_or_reversal_location; + framepos_t _last_record_location; bool pending_locate_roll; - nframes_t pending_locate_frame; + framepos_t pending_locate_frame; bool pending_locate_flush; bool pending_abort; bool pending_auto_loop; @@ -1019,14 +1061,14 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi void set_post_transport_work (PostTransportWork ptw) { g_atomic_int_set (&_post_transport_work, (gint) ptw); } void add_post_transport_work (PostTransportWork ptw); - void schedule_playback_buffering_adjustment (); - void schedule_capture_buffering_adjustment (); + void schedule_playback_buffering_adjustment (); + void schedule_capture_buffering_adjustment (); uint32_t cumulative_rf_motion; uint32_t rf_scale; void set_rf_speed (float speed); - void reset_rf_scale (nframes_t frames_moved); + void reset_rf_scale (framecnt_t frames_moved); Locations* _locations; void locations_changed (); @@ -1043,7 +1085,6 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi void first_stage_init (std::string path, std::string snapshot_name); int second_stage_init (); - void update_session_range_location_marker (); void remove_empty_sounds (); void setup_midi_control (); @@ -1080,9 +1121,9 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi /* MIDI Machine Control */ - void spp_start (MIDI::Parser&, nframes_t timestamp); - void spp_continue (MIDI::Parser&, nframes_t timestamp); - void spp_stop (MIDI::Parser&, nframes_t timestamp); + void spp_start (MIDI::Parser&, framepos_t timestamp); + void spp_continue (MIDI::Parser&, framepos_t timestamp); + void spp_stop (MIDI::Parser&, framepos_t timestamp); void mmc_deferred_play (MIDI::MachineControl &); void mmc_stop (MIDI::MachineControl &); @@ -1110,32 +1151,28 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi MIDI::byte mtc_msg[16]; MIDI::byte mtc_timecode_bits; /* encoding of SMTPE type for MTC */ MIDI::byte midi_msg[16]; - nframes_t outbound_mtc_timecode_frame; + framepos_t outbound_mtc_timecode_frame; Timecode::Time transmitting_timecode_time; int next_quarter_frame_to_send; double _frames_per_timecode_frame; /* has to be floating point because of drop frame */ - nframes_t _frames_per_hour; - nframes_t _timecode_frames_per_hour; - nframes_t _timecode_offset; - bool _timecode_offset_negative; + framecnt_t _frames_per_hour; + framecnt_t _timecode_frames_per_hour; /* 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_timecode_valid; - nframes_t last_timecode_when; - Timecode::Time last_timecode; + bool last_timecode_valid; + framepos_t last_timecode_when; + Timecode::Time last_timecode; bool _send_timecode_update; ///< Flag to send a full frame (Timecode) MTC message this cycle - int send_midi_time_code_for_cycle(nframes_t nframes); - - nframes_t adjust_apparent_position (nframes_t frames); + int send_midi_time_code_for_cycle (framepos_t, framepos_t, pframes_t nframes); void reset_record_status (); - int no_roll (nframes_t nframes); - int fail_roll (nframes_t nframes); + int no_roll (pframes_t nframes); + int fail_roll (pframes_t nframes); bool non_realtime_work_pending() const { return static_cast(post_transport_work()); } bool process_can_proceed() const { return !(post_transport_work() & ProcessCannotProceedMask); } @@ -1149,15 +1186,16 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi void unset_play_loop (); void overwrite_some_buffers (Track *); void flush_all_inserts (); - int micro_locate (nframes_t distance); - void locate (framepos_t, bool with_roll, bool with_flush, bool with_loop=false, bool force=false, bool with_mmc=true); - void start_locate (framepos_t, bool with_roll, bool with_flush, bool with_loop=false, bool force=false); + int micro_locate (framecnt_t distance); + void locate (framepos_t, bool with_roll, bool with_flush, bool with_loop=false, bool force=false, bool with_mmc=true); + void start_locate (framepos_t, bool with_roll, bool with_flush, bool with_loop=false, bool force=false); void force_locate (framepos_t frame, bool with_roll = false); void set_track_speed (Track *, double speed); - void set_transport_speed (double speed, bool abort = false, bool clear_state = false); + void set_transport_speed (double speed, bool abort = false, bool clear_state = false); void stop_transport (bool abort = false, bool clear_state = false); void start_transport (); void realtime_stop (bool abort, bool clear_state); + void realtime_locate (); void non_realtime_start_scrub (); void non_realtime_set_speed (); void non_realtime_locate (); @@ -1175,7 +1213,7 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi int load_route_groups (const XMLNode&, int); std::list _route_groups; - RouteGroup* _all_route_group; + RouteGroup* _all_route_group; /* routes stuff */ @@ -1183,7 +1221,7 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi SerializedRCUManager routes; - void add_routes (RouteList&, bool save); + void add_routes (RouteList&, bool auto_connect, bool save); uint32_t destructive_index; boost::shared_ptr XMLRouteFactory (const XMLNode&, int); @@ -1191,16 +1229,12 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi void route_processors_changed (RouteProcessorChange); - bool find_route_name (const char* base, uint32_t& id, char* name, size_t name_len); - void count_existing_route_channels (ChanCount& in, ChanCount& out); - void auto_connect_route ( - Route* route, - ChanCount& existing_inputs, - ChanCount& existing_outputs, - bool connect_inputs = true, - ChanCount input_start = ChanCount (), - ChanCount output_start = ChanCount () - ); + bool find_route_name (std::string const &, uint32_t& id, char* name, size_t name_len, bool); + void count_existing_track_channels (ChanCount& in, ChanCount& out); + void auto_connect_route (boost::shared_ptr route, ChanCount& existing_inputs, ChanCount& existing_outputs, + bool with_lock, bool connect_inputs = true, + ChanCount input_start = ChanCount (), ChanCount output_start = ChanCount ()); + void midi_output_change_handler (IOChange change, void* /*src*/, boost::weak_ptr midi_track); /* mixer stuff */ @@ -1220,6 +1254,7 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi mutable Glib::Mutex region_lock; int load_regions (const XMLNode& node); + int load_compounds (const XMLNode& node); void route_group_changed (); @@ -1227,10 +1262,10 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi mutable Glib::Mutex source_lock; - public: + public: typedef std::map > SourceMap; - private: + private: SourceMap sources; public: @@ -1245,8 +1280,10 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi /* PLAYLISTS */ void remove_playlist (boost::weak_ptr); - void playlist_length_changed (); void track_playlist_changed (boost::weak_ptr); + void playlist_region_added (boost::weak_ptr); + void playlist_ranges_moved (std::list > const &); + void playlist_regions_extended (std::list > const &); /* NAMED SELECTIONS */ @@ -1278,7 +1315,7 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi /* FLATTEN */ - int flatten_one_track (AudioTrack&, nframes_t start, nframes_t cnt); + int flatten_one_track (AudioTrack&, framepos_t start, framecnt_t cnt); /* INSERT AND SEND MANAGEMENT */ @@ -1310,6 +1347,8 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi uint32_t _total_free_4k_blocks; Glib::Mutex space_lock; + bool no_questions_about_missing_files; + std::string get_best_session_directory_for_new_source (); mutable gint _playback_load; @@ -1323,14 +1362,22 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi void reverse_track_buffers (); - UndoHistory _history; - std::stack _current_trans; + UndoHistory _history; + /** current undo transaction, or 0 */ + UndoTransaction* _current_trans; + /** GQuarks to describe the reversible commands that are currently in progress. + * These may be nested, in which case more recently-started commands are toward + * the front of the list. + */ + std::list _current_trans_quarks; - void jack_timebase_callback (jack_transport_state_t, nframes_t, jack_position_t*, int); + void jack_timebase_callback (jack_transport_state_t, pframes_t, jack_position_t*, int); int jack_sync_callback (jack_transport_state_t, jack_position_t*); void reset_jack_connection (jack_client_t* jack); void process_rtop (SessionEvent*); + void update_latency (bool playback); + XMLNode& state(bool); /* click track */ @@ -1340,19 +1387,20 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi boost::shared_ptr _click_io; Sample* click_data; Sample* click_emphasis_data; - nframes_t click_length; - nframes_t click_emphasis_length; + framecnt_t click_length; + framecnt_t click_emphasis_length; mutable Glib::RWLock click_lock; - static const Sample default_click[]; - static const nframes_t default_click_length; - static const Sample default_click_emphasis[]; - static const nframes_t default_click_emphasis_length; + static const Sample default_click[]; + static const framecnt_t default_click_length; + static const Sample default_click_emphasis[]; + static const framecnt_t default_click_emphasis_length; Click *get_click(); void setup_click_sounds (int which); + void setup_click_sounds (Sample**, Sample const *, framecnt_t*, framecnt_t, std::string const &); void clear_clicks (); - void click (nframes_t start, nframes_t nframes); + void click (framepos_t start, framecnt_t nframes); std::vector master_outs; @@ -1392,6 +1440,8 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi Glib::Mutex controllables_lock; Controllables controllables; + boost::shared_ptr _solo_cut_control; + void reset_native_file_format(); bool first_file_data_format_reset; bool first_file_header_format_reset; @@ -1415,7 +1465,9 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi static int ask_about_playlist_deletion (boost::shared_ptr); /* realtime "apply to set of routes" operations */ - SessionEvent* get_rt_event (boost::shared_ptr rl, bool yn, SessionEvent::RTeventCallback after, bool group_override, + SessionEvent* get_rt_event ( + boost::shared_ptr rl, bool yn, + SessionEvent::RTeventCallback after, bool group_override, void (Session::*method) (boost::shared_ptr, bool, bool)); void rt_set_solo (boost::shared_ptr, bool yn, bool group_override); @@ -1428,15 +1480,14 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi /** temporary list of Diskstreams used only during load of 2.X sessions */ std::list > _diskstreams_2X; - void add_session_range_location (nframes_t, nframes_t); + void add_session_range_location (framepos_t, framepos_t); void setup_midi_machine_control (); - void cleanup_stubfiles (); void route_order_key_changed (); - void step_edit_status_change (bool); - uint32_t _step_editors; + void step_edit_status_change (bool); + uint32_t _step_editors; /** true if timecode transmission by the transport is suspended, otherwise false */ mutable gint _suspend_timecode_transmission; @@ -1445,6 +1496,12 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi void start_time_changed (framepos_t); void end_time_changed (framepos_t); + + void set_track_monitor_input_status (bool); + framepos_t compute_stop_limit () const; + + boost::shared_ptr _speakers; + void load_nested_sources (const XMLNode& node); }; } // namespace ARDOUR