X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fsession.h;h=ad42ee768ba15852b6b512a735a19cebb9ebaa93;hb=03b57c455adeb7b9040d9f79a5b87c435a64814c;hp=acdeee8cd443b25ef218fbaad3a302b0c84ecc5e;hpb=ad4e0cd2d1ae55fc2c459486c8e048a15cfa50f0;p=ardour.git diff --git a/libs/ardour/ardour/session.h b/libs/ardour/ardour/session.h index acdeee8cd4..ad42ee768b 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 @@ -36,23 +37,25 @@ #include #include "pbd/error.h" +#include "pbd/event_loop.h" #include "pbd/rcu.h" #include "pbd/statefuldestructible.h" #include "pbd/signals.h" #include "pbd/undo.h" +#include "evoral/types.hpp" + #include "midi++/types.h" +#include "timecode/time.h" + #include "ardour/ardour.h" -#include "ardour/click.h" #include "ardour/chan_count.h" #include "ardour/rc_configuration.h" #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 @@ -90,16 +93,18 @@ class AuxInput; class BufferSet; class Bundle; class Butler; +class Click; class Diskstream; class ExportHandler; class ExportStatus; +class Graph; class IO; class IOProcessor; class ImportStatus; +class MidiControlUI; class MidiRegion; class MidiSource; class MidiTrack; -class MidiControlUI; class NamedSelection; class Playlist; class PluginInsert; @@ -120,9 +125,8 @@ class Slave; class Source; class Speakers; class TempoMap; -class VSTPlugin; -class Graph; class Track; +class VSTPlugin; extern void setup_enum_writer (); @@ -171,14 +175,11 @@ 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; @@ -187,10 +188,10 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi 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); @@ -207,7 +208,7 @@ 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 (); @@ -239,6 +240,7 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi 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); + void routes_using_input_from (const std::string& str, RouteList& rl); bool route_name_unique (std::string) const; bool route_name_internal (std::string) const; @@ -251,7 +253,7 @@ 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; } @@ -272,7 +274,15 @@ 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; @@ -281,28 +291,39 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi PBD::Signal0 Located; PBD::Signal1 RouteAdded; - /** Emitted when anything about any of our route groups changes */ - PBD::Signal0 RouteGroupChanged; + /** Emitted when a property of one of our route groups changes. + * The parameter is the RouteGroup that has changed. + */ + PBD::Signal1 RouteGroupPropertyChanged; + /** Emitted when a route is added to one of our route groups. + * First parameter is the RouteGroup, second is the route. + */ + PBD::Signal2 > RouteAddedToRouteGroup; + /** Emitted when a route is removed from one of our route groups. + * First parameter is the RouteGroup, second is the route. + */ + PBD::Signal2 > RouteRemovedFromRouteGroup; /* 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(); @@ -314,17 +335,16 @@ 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 */ @@ -347,12 +367,13 @@ 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); @@ -363,6 +384,7 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi void remove_state (std::string snapshot_name); void rename_state (std::string old_name, std::string new_name); void remove_pending_capture_state (); + int rename (const std::string&); static int rename_template (std::string old_name, std::string new_name); static int delete_template (std::string name); @@ -395,12 +417,14 @@ 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; 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) { @@ -408,16 +432,27 @@ 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); @@ -449,26 +484,21 @@ 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 (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; void request_sync_source (Slave*); @@ -481,12 +511,10 @@ 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 */ @@ -507,14 +535,15 @@ 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&); @@ -531,17 +560,17 @@ 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); - + size_t, std::string const &, uint32_t, bool destructive); + boost::shared_ptr create_midi_source_for_session ( - Track*, std::string const &, bool as_stub = false); + 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); @@ -562,12 +591,6 @@ 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; } @@ -599,17 +622,19 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi 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_exclusive_input_active (boost::shared_ptr rt, bool others_on); + void set_monitoring (boost::shared_ptr, MonitorChoice, SessionEvent::RTeventCallback after = rt_cleanup, bool group_override = false); PBD::Signal1 SoloActive; PBD::Signal0 SoloChanged; 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); @@ -647,14 +672,6 @@ 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. @@ -676,14 +693,17 @@ 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); @@ -724,12 +744,21 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi long value, void* ptr, float opt); + + /*Native linuxVST support*/ + + static intptr_t lxvst_callback (AEffect* effect, + int32_t opcode, + int32_t index, + intptr_t value, + void* ptr, + float opt); static PBD::Signal0 SendFeedback; /* Speakers */ - Speakers& get_speakers (); + boost::shared_ptr get_speakers (); /* Controllables */ @@ -739,6 +768,8 @@ 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; @@ -754,23 +785,19 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi enum PostTransportWork { PostTransportStop = 0x1, - PostTransportDisableRecord = 0x2, - PostTransportPosition = 0x8, - PostTransportDidRecord = 0x20, - PostTransportDuration = 0x40, - PostTransportLocate = 0x80, - PostTransportRoll = 0x200, - PostTransportAbort = 0x800, - PostTransportOverWrite = 0x1000, - PostTransportSpeed = 0x2000, - PostTransportAudition = 0x4000, - PostTransportScrub = 0x8000, - PostTransportReverse = 0x10000, - PostTransportInputChange = 0x20000, - PostTransportCurveRealloc = 0x40000, - PostTransportClearSubstate = 0x80000, - PostTransportAdjustPlaybackBuffering = 0x100000, - PostTransportAdjustCaptureBuffering = 0x200000 + PostTransportDuration = 0x2, + PostTransportLocate = 0x4, + PostTransportRoll = 0x8, + PostTransportAbort = 0x10, + PostTransportOverWrite = 0x20, + PostTransportSpeed = 0x40, + PostTransportAudition = 0x80, + PostTransportReverse = 0x100, + PostTransportInputChange = 0x200, + PostTransportCurveRealloc = 0x400, + PostTransportClearSubstate = 0x800, + PostTransportAdjustPlaybackBuffering = 0x1000, + PostTransportAdjustCaptureBuffering = 0x2000 }; enum SlaveState { @@ -778,7 +805,7 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi Waiting, Running }; - + SlaveState slave_state() const { return _slave_state; } boost::shared_ptr playlists; @@ -815,13 +842,13 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi 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*); @@ -838,37 +865,39 @@ 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; @@ -878,21 +907,26 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi bool _writable; bool _was_seamless; + void initialize_latencies (); 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); } @@ -911,20 +945,20 @@ 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 */ bool post_export_sync; - nframes_t post_export_position; + framepos_t post_export_position; bool _exporting; bool _export_rolling; @@ -939,20 +973,8 @@ 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); - - bool get_rec_monitors_input () { - if (actively_recording()) { - return true; - } else { - if (config.get_auto_input()) { - return false; - } else { - return true; - } - } - } + int process_routes (pframes_t, bool& need_butler); + int silent_process_routes (pframes_t, bool& need_butler); int get_transport_declick_required () { if (transport_sub_state & PendingDeclickIn) { @@ -965,19 +987,23 @@ 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 _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; @@ -985,6 +1011,7 @@ 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; @@ -995,45 +1022,24 @@ 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; Butler* _butler; -#if 0 // these should be here, see comments in their other location above - enum PostTransportWork { - PostTransportStop = 0x1, - PostTransportDisableRecord = 0x2, - PostTransportPosition = 0x8, - PostTransportDidRecord = 0x20, - PostTransportDuration = 0x40, - PostTransportLocate = 0x80, - PostTransportRoll = 0x200, - PostTransportAbort = 0x800, - PostTransportOverWrite = 0x1000, - PostTransportSpeed = 0x2000, - PostTransportAudition = 0x4000, - PostTransportScrub = 0x8000, - PostTransportReverse = 0x10000, - PostTransportInputChange = 0x20000, - PostTransportCurveRealloc = 0x40000, - PostTransportClearSubstate = 0x80000 - }; -#endif static const PostTransportWork ProcessCannotProceedMask = PostTransportWork ( PostTransportInputChange| PostTransportSpeed| PostTransportReverse| PostTransportCurveRealloc| - PostTransportScrub| PostTransportAudition| PostTransportLocate| PostTransportStop| @@ -1051,7 +1057,7 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi 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 (); @@ -1068,7 +1074,6 @@ 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 (); @@ -1105,9 +1110,9 @@ 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 &); @@ -1135,32 +1140,28 @@ 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); } @@ -1174,7 +1175,7 @@ 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); + 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); @@ -1183,6 +1184,7 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi 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 (); @@ -1208,7 +1210,7 @@ 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); @@ -1216,16 +1218,12 @@ 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 */ @@ -1245,17 +1243,20 @@ 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 (); + void route_added_to_route_group (RouteGroup *, boost::weak_ptr); + void route_removed_from_route_group (RouteGroup *, boost::weak_ptr); + void route_group_property_changed (RouteGroup *); /* SOURCES */ mutable Glib::Mutex source_lock; - public: + public: typedef std::map > SourceMap; - private: + private: SourceMap sources; public: @@ -1271,6 +1272,9 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi void remove_playlist (boost::weak_ptr); 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 */ @@ -1302,7 +1306,7 @@ 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 */ @@ -1349,36 +1353,45 @@ 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 */ - + typedef std::list Clicks; Clicks clicks; bool _clicking; 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; @@ -1418,6 +1431,8 @@ 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; @@ -1441,10 +1456,16 @@ 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, - void (Session::*method) (boost::shared_ptr, bool, bool)); + template SessionEvent* + get_rt_event (boost::shared_ptr rl, T targ, SessionEvent::RTeventCallback after, bool group_override, + void (Session::*method) (boost::shared_ptr, T, bool)) { + SessionEvent* ev = new SessionEvent (SessionEvent::RealTimeOperation, SessionEvent::Add, SessionEvent::Immediate, 0, 0.0); + ev->rt_slot = boost::bind (method, this, rl, targ, group_override); + ev->rt_return = after; + ev->event_loop = PBD::EventLoop::get_event_loop_for_thread (); + + return ev; + } void rt_set_solo (boost::shared_ptr, bool yn, bool group_override); void rt_set_just_one_solo (boost::shared_ptr, bool yn, bool /* ignored*/ ); @@ -1452,14 +1473,14 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi void rt_set_listen (boost::shared_ptr, bool yn, bool group_override); void rt_set_solo_isolated (boost::shared_ptr, bool yn, bool group_override); void rt_set_record_enabled (boost::shared_ptr, bool yn, bool group_override); + void rt_set_monitoring (boost::shared_ptr, MonitorChoice, bool group_override); /** 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 (); @@ -1474,7 +1495,11 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi void start_time_changed (framepos_t); void end_time_changed (framepos_t); - Speakers* _speakers; + 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