X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fsession.h;h=a782680082ac5f800807d5dfe630eac392fb7f84;hb=20b1a7d9d8800f8fdca8379cba01cc39757c34fc;hp=3bda654a8ebd959147a892b410e8bc92494fdb92;hpb=de9e216cb5fcc08b6c39071d7cef031673aa67da;p=ardour.git diff --git a/libs/ardour/ardour/session.h b/libs/ardour/ardour/session.h index 3bda654a8e..a782680082 100644 --- a/libs/ardour/ardour/session.h +++ b/libs/ardour/ardour/session.h @@ -34,35 +34,42 @@ #include #include -#include +#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 "ltc/ltc.h" #include "ardour/ardour.h" -#include "ardour/click.h" #include "ardour/chan_count.h" +#include "ardour/delivery.h" +#include "ardour/interthread_info.h" #include "ardour/rc_configuration.h" #include "ardour/session_configuration.h" #include "ardour/session_event.h" #include "ardour/location.h" #include "ardour/interpolation.h" -#include "ardour/speakers.h" +#include "ardour/route_graph.h" #ifdef HAVE_JACK_SESSION #include #endif + class XMLTree; class XMLNode; -class AEffect; +struct _AEffect; +typedef struct _AEffect AEffect; namespace MIDI { class Port; @@ -81,6 +88,7 @@ namespace Evoral { namespace ARDOUR { +class Amp; class AudioEngine; class AudioFileSource; class AudioRegion; @@ -92,19 +100,22 @@ 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 MidiClockTicker; +class MidiControlUI; class MidiRegion; class MidiSource; class MidiTrack; -class MidiControlUI; -class NamedSelection; class Playlist; class PluginInsert; +class PluginInfo; class Port; class PortInsert; class ProcessThread; @@ -122,9 +133,8 @@ class Slave; class Source; class Speakers; class TempoMap; -class VSTPlugin; -class Graph; class Track; +class WindowsVSTPlugin; extern void setup_enum_writer (); @@ -168,16 +178,14 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi const SessionDirectory& session_directory () const { return *(_session_dir.get()); } - static PBD::Signal0 AutoBindingOn; - static PBD::Signal0 AutoBindingOff; - static PBD::Signal1 Dialog; int ensure_subdirs (); - std::string automation_dir () const; - std::string analysis_dir() const; - std::string plugins_dir() const; + std::string automation_dir () const; ///< Automation data + std::string analysis_dir () const; ///< Analysis data + std::string plugins_dir () const; ///< Plugin state + std::string externals_dir () const; ///< Links to external files std::string peak_path (std::string) const; @@ -187,7 +195,7 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi 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&); - RouteList new_route_from_template (uint32_t how_many, const std::string& template_path); + RouteList new_route_from_template (uint32_t how_many, const std::string& template_path, const std::string& name); void process (pframes_t nframes); @@ -206,7 +214,7 @@ 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 (); @@ -228,16 +236,20 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi bool operator() (boost::shared_ptr, boost::shared_ptr b); }; - void sync_order_keys (std::string const &); + void notify_remote_id_change (); + void sync_order_keys (RouteSortOrderKey); template void foreach_route (T *obj, void (T::*func)(Route&)); 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); + static char session_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); + boost::shared_ptr track_by_diskstream_id (PBD::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; @@ -279,7 +291,7 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi * - engine halted */ PBD::Signal0 TransportStateChange; - + PBD::Signal1 PositionChanged; /* sent after any non-sequential motion */ PBD::Signal1 Xrun; PBD::Signal0 TransportLooped; @@ -288,8 +300,18 @@ 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; @@ -309,8 +331,8 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi 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_transport_speed (double speed, bool as_default = false); + void request_transport_speed_nonzero (double, bool as_default = false); void request_overwrite_buffer (Track *); void adjust_playback_buffering(); void adjust_capture_buffering(); @@ -337,7 +359,7 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi return mtc_timecode_bits; /* encoding of SMTPE type for MTC */ } - float timecode_frames_per_second() const; + double timecode_frames_per_second() const; bool timecode_drop_frames() const; /* Locations */ @@ -352,15 +374,13 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi void set_auto_loop_location (Location *); int location_name(std::string& result, std::string base = std::string("")); - void reset_input_monitor_state (); - 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); @@ -371,12 +391,13 @@ 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 (); - - static int rename_template (std::string old_name, std::string new_name); - static int delete_template (std::string name); + int rename (const std::string&); + bool get_nsm_state () const { return _under_nsm_control; } + void set_nsm_state (bool state) { _under_nsm_control = state; } PBD::Signal1 StateSaved; PBD::Signal0 StateReady; + PBD::Signal0 SaveSession; std::vector* possible_states() const; static std::vector* possible_states (std::string path); @@ -438,15 +459,16 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi ); std::list > new_midi_track ( - TrackMode mode = Normal, RouteGroup* route_group = 0, uint32_t how_many = 1, std::string name_template = "" + const ChanCount& input, const ChanCount& output, + boost::shared_ptr instrument = boost::shared_ptr(), + TrackMode mode = Normal, + RouteGroup* route_group = 0, uint32_t how_many = 1, std::string name_template = "" ); void remove_route (boost::shared_ptr); void resort_routes (); void resort_routes_using (boost::shared_ptr); - void set_remote_control_ids(); - AudioEngine & engine() { return _engine; } AudioEngine const & engine () const { return _engine; } @@ -481,14 +503,13 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi void timecode_duration_string (char *, framecnt_t) const; framecnt_t convert_to_frames (AnyTime const & position); - framecnt_t any_duration_to_frames (framepos_t position, AnyTime const & duration); + framecnt_t any_duration_to_frames (framepos_t position, AnyTime const & duration); static PBD::Signal1 StartTimeChanged; static PBD::Signal1 EndTimeChanged; - 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; } @@ -499,9 +520,6 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi TempoMap& tempo_map() { return *_tempo_map; } - /// signals the current transport position in frames, bbt and timecode time (in that order) - PBD::Signal3 tick; - /* region info */ boost::shared_ptr find_whole_file_parent (boost::shared_ptr) const; @@ -514,14 +532,14 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi /* source management */ - void import_audiofiles (ImportStatus&); + void import_files (ImportStatus&); bool sample_rate_convert (ImportStatus&, std::string infile, std::string& outfile); std::string build_tmp_convert_name (std::string file); boost::shared_ptr get_export_handler (); boost::shared_ptr get_export_status (); - int start_audio_export (framepos_t position, bool realtime); + int start_audio_export (framepos_t position); PBD::Signal1 ProcessExport; static PBD::Signal2 Exported; @@ -554,7 +572,7 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi 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 &); @@ -564,16 +582,6 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi void add_playlist (boost::shared_ptr, bool unused = false); - /* named selections */ - - boost::shared_ptr named_selection_by_name (std::string name); - void add_named_selection (boost::shared_ptr); - void remove_named_selection (boost::shared_ptr); - - template void foreach_named_selection (T& obj, void (T::*func)(boost::shared_ptr)); - PBD::Signal0 NamedSelectionAdded; - PBD::Signal0 NamedSelectionRemoved; - /* Curves and AutomationLists (TODO when they go away) */ void add_automation_list(AutomationList*); @@ -590,8 +598,8 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi /* flattening stuff */ boost::shared_ptr write_one_track (AudioTrack&, framepos_t start, framepos_t end, - bool overwrite, std::vector >&, InterThreadInfo& wot, - bool enable_processing = true); + bool overwrite, std::vector >&, InterThreadInfo& wot, + boost::shared_ptr endpoint, bool include_endpoint, bool for_export); int freeze_all (InterThreadInfo&); /* session-wide solo/mute/rec-enable */ @@ -604,16 +612,22 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi void set_solo (boost::shared_ptr, bool, SessionEvent::RTeventCallback after = rt_cleanup, bool group_override = false); void set_just_one_solo (boost::shared_ptr, bool, SessionEvent::RTeventCallback after = rt_cleanup); + void cancel_solo_after_disconnect (boost::shared_ptr, bool upstream, SessionEvent::RTeventCallback after = rt_cleanup); 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_monitoring (boost::shared_ptr, MonitorChoice, SessionEvent::RTeventCallback after = rt_cleanup, bool group_override = false); + void set_exclusive_input_active (boost::shared_ptr rt, bool onoff, bool flip_others=false); PBD::Signal1 SoloActive; PBD::Signal0 SoloChanged; PBD::Signal0 IsolatedChanged; - - /* control/master out */ + + /* monitor/master out */ + + void add_monitor_section (); + void remove_monitor_section (); boost::shared_ptr monitor_out() const { return _monitor_out; } boost::shared_ptr master_out() const { return _master_out; } @@ -623,6 +637,8 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi void globally_set_send_gains_to_zero (boost::shared_ptr dest); void globally_set_send_gains_to_unity (boost::shared_ptr dest); void add_internal_sends (boost::shared_ptr dest, Placement p, boost::shared_ptr senders); + void add_internal_send (boost::shared_ptr, int, boost::shared_ptr); + void add_internal_send (boost::shared_ptr, boost::shared_ptr, boost::shared_ptr); static void set_disable_all_loaded_plugins (bool yn) { _disable_all_loaded_plugins = yn; @@ -632,18 +648,21 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi } uint32_t next_send_id(); + uint32_t next_aux_send_id(); uint32_t next_return_id(); uint32_t next_insert_id(); void mark_send_id (uint32_t); + void mark_aux_send_id (uint32_t); void mark_return_id (uint32_t); void mark_insert_id (uint32_t); void unmark_send_id (uint32_t); + void unmark_aux_send_id (uint32_t); void unmark_return_id (uint32_t); void unmark_insert_id (uint32_t); /* s/w "RAID" management */ - framecnt_t available_capture_duration(); + boost::optional available_capture_duration(); /* I/O bundles */ @@ -690,6 +709,8 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi return _current_trans_quarks; } + bool operation_in_progress (GQuark) const; + void add_commands (std::vector const & cmds); std::map registry; @@ -702,6 +723,7 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi /* clicking */ boost::shared_ptr click_io() { return _click_io; } + boost::shared_ptr click_gain() { return _click_gain; } /* disk, buffer loads */ @@ -713,27 +735,32 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi void request_play_range (std::list*, bool leave_rolling = false); bool get_play_range () const { return _play_range; } + void maybe_update_session_range (framepos_t, framepos_t); + /* buffers for gain and pan */ gain_t* gain_automation_buffer () const; + gain_t* send_gain_automation_buffer () const; pan_t** pan_automation_buffer () const; void ensure_buffer_set (BufferSet& buffers, const ChanCount& howmany); /* VST support */ - static long vst_callback (AEffect* effect, - long opcode, - long index, - long value, - void* ptr, - float opt); - + static intptr_t vst_callback ( + AEffect* effect, + int32_t opcode, + int32_t index, + intptr_t value, + void* ptr, + float opt + ); + static PBD::Signal0 SendFeedback; /* Speakers */ - boost::shared_ptr get_speakers (); + boost::shared_ptr get_speakers (); /* Controllables */ @@ -743,9 +770,7 @@ 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; } + boost::shared_ptr solo_cut_control() const; SessionConfiguration config; @@ -760,23 +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 { @@ -784,16 +805,15 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi Waiting, Running }; - + SlaveState slave_state() const { return _slave_state; } + Slave* slave() const { return _slave; } boost::shared_ptr playlists; void send_mmc_locate (framepos_t); int send_full_time_code (framepos_t); - PBD::Signal0 RouteOrderKeyChanged; - bool step_editing() const { return (_step_editors > 0); } void request_suspend_timecode_transmission (); @@ -805,6 +825,17 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi std::list unknown_processors () const; + /** Emitted when a feedback cycle has been detected within Ardour's signal + processing path. Until it is fixed (by the user) some (unspecified) + routes will not be run. + */ + static PBD::Signal0 FeedbackDetected; + + /** Emitted when a graph sort has successfully completed, which means + that it has no feedback cycles. + */ + static PBD::Signal0 SuccessfulGraphSort; + /* 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. @@ -819,6 +850,17 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi /** Emitted when the session wants Ardour to quit */ static PBD::Signal0 Quit; + /** Emitted when Ardour is asked to load a session in an older session + * format, and makes a backup copy. + */ + static PBD::Signal2 VersionMismatch; + + boost::shared_ptr ltc_input_port() const; + boost::shared_ptr ltc_output_port() const; + + boost::shared_ptr ltc_input_io() { return _ltc_input; } + boost::shared_ptr ltc_output_io() { return _ltc_output; } + protected: friend class AudioEngine; void set_block_size (pframes_t nframes); @@ -834,10 +876,12 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi void destroy (); enum SubState { - PendingDeclickIn = 0x1, - PendingDeclickOut = 0x2, - StopPendingCapture = 0x4, - PendingLocate = 0x20, + PendingDeclickIn = 0x1, ///< pending de-click fade-in for start + PendingDeclickOut = 0x2, ///< pending de-click fade-out for stop + StopPendingCapture = 0x4, + PendingLoopDeclickIn = 0x8, ///< pending de-click fade-in at the start of a loop + PendingLoopDeclickOut = 0x10, ///< pending de-click fade-out at the end of a loop + PendingLocate = 0x20, }; /* stuff used in process() should be close together to @@ -861,10 +905,9 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi Slave* _slave; bool _silent; - void maybe_update_session_range (framepos_t, framepos_t); - // varispeed playback double _transport_speed; + double _default_transport_speed; double _last_transport_speed; double _target_transport_speed; CubicInterpolation interpolation; @@ -885,15 +928,17 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi uint32_t _solo_isolated_cnt; bool _writable; bool _was_seamless; + bool _under_nsm_control; + 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 post_capture_latency (); + void post_playback_latency (); void update_latency_compensation_proxy (void* ignored); @@ -903,16 +948,13 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi 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 (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; - /* slave tracking */ static const int delta_accumulator_size = 25; @@ -939,6 +981,7 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi framepos_t post_export_position; bool _exporting; + bool _export_started; bool _export_rolling; boost::shared_ptr export_handler; @@ -947,6 +990,8 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi int pre_export (); int stop_audio_export (); void finalize_audio_export (); + void finalize_export_internal (bool stop_freewheel); + bool _pre_export_mmc_enabled; PBD::ScopedConnection export_freewheel_connection; @@ -954,24 +999,25 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi 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()) { - return true; - } else { - if (config.get_auto_input()) { - return false; - } else { - return true; - } - } - } - + /** @return 1 if there is a pending declick fade-in, + -1 if there is a pending declick fade-out, + 0 if there is no pending declick. + */ int get_transport_declick_required () { if (transport_sub_state & PendingDeclickIn) { transport_sub_state &= ~PendingDeclickIn; return 1; } else if (transport_sub_state & PendingDeclickOut) { + /* XXX: not entirely sure why we don't clear this */ return -1; + } else if (transport_sub_state & PendingLoopDeclickOut) { + /* Return the declick out first ... */ + transport_sub_state &= ~PendingLoopDeclickOut; + return -1; + } else if (transport_sub_state & PendingLoopDeclickIn) { + /* ... then the declick in on the next call */ + transport_sub_state &= ~PendingLoopDeclickIn; + return 1; } else { return 0; } @@ -1013,6 +1059,7 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi int load_state (std::string snapshot_name); framepos_t _last_roll_location; + /** the session frame time at which we last rolled, located, or changed transport direction */ framepos_t _last_roll_or_reversal_location; framepos_t _last_record_location; @@ -1024,40 +1071,19 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi 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| PostTransportClearSubstate); gint _post_transport_work; /* accessed only atomic ops */ - PostTransportWork post_transport_work() const { return (PostTransportWork) g_atomic_int_get (&_post_transport_work); } + PostTransportWork post_transport_work() const { return (PostTransportWork) g_atomic_int_get (const_cast(&_post_transport_work)); } void set_post_transport_work (PostTransportWork ptw) { g_atomic_int_set (&_post_transport_work, (gint) ptw); } void add_post_transport_work (PostTransportWork ptw); @@ -1082,6 +1108,7 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi PBD::ScopedConnectionList loop_connections; void auto_loop_changed (Location *); + void auto_loop_declick_range (Location *, framepos_t &, framepos_t &); void first_stage_init (std::string path, std::string snapshot_name); int second_stage_init (); @@ -1121,9 +1148,9 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi /* MIDI Machine Control */ - 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 spp_start (); + void spp_continue (); + void spp_stop (); void mmc_deferred_play (MIDI::MachineControl &); void mmc_stop (MIDI::MachineControl &); @@ -1151,7 +1178,7 @@ 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]; - framepos_t outbound_mtc_timecode_frame; + double outbound_mtc_timecode_frame; Timecode::Time transmitting_timecode_time; int next_quarter_frame_to_send; @@ -1169,6 +1196,33 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi int send_midi_time_code_for_cycle (framepos_t, framepos_t, pframes_t nframes); + LTCEncoder* ltc_encoder; + ltcsnd_sample_t* ltc_enc_buf; + + Timecode::TimecodeFormat ltc_enc_tcformat; + int32_t ltc_buf_off; + int32_t ltc_buf_len; + + double ltc_speed; + int32_t ltc_enc_byte; + framepos_t ltc_enc_pos; + double ltc_enc_cnt; + framepos_t ltc_enc_off; + bool restarting; + + framepos_t ltc_timecode_offset; + bool ltc_timecode_negative_offset; + + LatencyRange ltc_out_latency; + + void ltc_tx_initialize(); + void ltc_tx_cleanup(); + void ltc_tx_reset(); + void ltc_tx_resync_latency(); + void ltc_tx_recalculate_position(); + void ltc_tx_parse_offset(); + void ltc_tx_send_time_code_for_cycle (framepos_t, framepos_t, double, double, pframes_t nframes); + void reset_record_status (); int no_roll (pframes_t nframes); @@ -1180,7 +1234,6 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi MidiControlUI* midi_control_ui; int start_midi_thread (); - void terminate_midi_thread (); void set_play_loop (bool yn); void unset_play_loop (); @@ -1191,7 +1244,7 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi 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, bool as_default = false); void stop_transport (bool abort = false, bool clear_state = false); void start_transport (); void realtime_stop (bool abort, bool clear_state); @@ -1217,11 +1270,13 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi /* routes stuff */ - boost::shared_ptr route_graph; + boost::shared_ptr _process_graph; SerializedRCUManager routes; - void add_routes (RouteList&, bool auto_connect, bool save); + void add_routes (RouteList&, bool input_auto_connect, bool output_auto_connect, bool save); + void add_routes_inner (RouteList&, bool input_auto_connect, bool output_auto_connect); + bool _adding_routes_in_progress; uint32_t destructive_index; boost::shared_ptr XMLRouteFactory (const XMLNode&, int); @@ -1232,9 +1287,9 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi 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); + 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 */ @@ -1251,21 +1306,23 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi /* REGION MANAGEMENT */ - mutable Glib::Mutex region_lock; + mutable Glib::Threads::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; + mutable Glib::Threads::Mutex source_lock; - public: + public: typedef std::map > SourceMap; - private: + private: SourceMap sources; public: @@ -1285,17 +1342,6 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi void playlist_ranges_moved (std::list > const &); void playlist_regions_extended (std::list > const &); - /* NAMED SELECTIONS */ - - mutable Glib::Mutex named_selection_lock; - typedef std::set > NamedSelectionList; - NamedSelectionList named_selections; - - int load_named_selections (const XMLNode&); - - NamedSelection *named_selection_factory (std::string name); - NamedSelection *XMLNamedSelectionFactory (const XMLNode&); - /* CURVES and AUTOMATION LISTS */ std::map automation_lists; @@ -1320,22 +1366,28 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi /* INSERT AND SEND MANAGEMENT */ boost::dynamic_bitset send_bitset; + boost::dynamic_bitset aux_send_bitset; boost::dynamic_bitset return_bitset; boost::dynamic_bitset insert_bitset; /* S/W RAID */ struct space_and_path { - uint32_t blocks; /* 4kB blocks */ + uint32_t blocks; ///< 4kB blocks + bool blocks_unknown; ///< true if blocks is unknown std::string path; - space_and_path() { - blocks = 0; - } + space_and_path () + : blocks (0) + , blocks_unknown (true) + {} }; struct space_and_path_ascending_cmp { bool operator() (space_and_path a, space_and_path b) { + if (a.blocks_unknown != b.blocks_unknown) { + return !a.blocks_unknown; + } return a.blocks > b.blocks; } }; @@ -1345,7 +1397,12 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi std::vector session_dirs; std::vector::iterator last_rr_session_dir; uint32_t _total_free_4k_blocks; - Glib::Mutex space_lock; + /** If this is true, _total_free_4k_blocks is not definite, + as one or more of the session directories' filesystems + could not report free space. + */ + bool _total_free_4k_blocks_uncertain; + Glib::Threads::Mutex space_lock; bool no_questions_about_missing_files; @@ -1360,8 +1417,6 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi XMLNode* _bundle_xml_node; int load_bundles (XMLNode const &); - void reverse_track_buffers (); - UndoHistory _history; /** current undo transaction, or 0 */ UndoTransaction* _current_trans; @@ -1376,20 +1431,21 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi void reset_jack_connection (jack_client_t* jack); void process_rtop (SessionEvent*); - void update_latency (bool playback); + void update_latency (bool playback); XMLNode& state(bool); /* click track */ - - Clicks clicks; - bool _clicking; - boost::shared_ptr _click_io; - Sample* click_data; - Sample* click_emphasis_data; - framecnt_t click_length; - framecnt_t click_emphasis_length; - mutable Glib::RWLock click_lock; + typedef std::list Clicks; + Clicks clicks; + bool _clicking; + boost::shared_ptr _click_io; + boost::shared_ptr _click_gain; + Sample* click_data; + Sample* click_emphasis_data; + framecnt_t click_length; + framecnt_t click_emphasis_length; + mutable Glib::Threads::RWLock click_lock; static const Sample default_click[]; static const framecnt_t default_click_length; @@ -1397,6 +1453,7 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi static const framecnt_t default_click_emphasis_length; Click *get_click(); + framepos_t _clicks_cleared; void setup_click_sounds (int which); void setup_click_sounds (Sample**, Sample const *, framecnt_t*, framecnt_t, std::string const &); void clear_clicks (); @@ -1417,14 +1474,18 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi boost::shared_ptr _master_out; boost::shared_ptr _monitor_out; - /* VST support */ + void auto_connect_master_bus (); + + /* Windows VST support */ - long _vst_callback (VSTPlugin*, - long opcode, - long index, - long value, - void* ptr, - float opt); + long _windows_vst_callback ( + WindowsVSTPlugin*, + long opcode, + long index, + long value, + void* ptr, + float opt + ); /* number of hardware ports we're using, based on max (requested,available) @@ -1437,10 +1498,10 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi int find_all_sources_across_snapshots (std::set& result, bool exclude_this_snapshot); typedef std::set > Controllables; - Glib::Mutex controllables_lock; + Glib::Threads::Mutex controllables_lock; Controllables controllables; - boost::shared_ptr _solo_cut_control; + boost::shared_ptr _solo_cut_control; void reset_native_file_format(); bool first_file_data_format_reset; @@ -1451,12 +1512,9 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi XMLNode& get_control_protocol_state (); void set_history_depth (uint32_t depth); - void sync_order_keys (); static bool _disable_all_loaded_plugins; - SessionMetadata * _metadata; - mutable bool have_looped; ///< Used in ::audible_frame(*) void update_have_rec_enabled_track (); @@ -1465,17 +1523,25 @@ 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_cancel_solo_after_disconnect (boost::shared_ptr, bool upstream, bool /* ignored*/ ); 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*/ ); void rt_set_mute (boost::shared_ptr, bool yn, bool group_override); 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; @@ -1484,8 +1550,6 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi void setup_midi_machine_control (); - void route_order_key_changed (); - void step_edit_status_change (bool); uint32_t _step_editors; @@ -1497,11 +1561,27 @@ 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); + void set_track_monitor_input_status (bool); framepos_t compute_stop_limit () const; - boost::shared_ptr _speakers; + boost::shared_ptr _speakers; void load_nested_sources (const XMLNode& node); + + /** The directed graph of routes that is currently being used for audio processing + and solo/mute computations. + */ + GraphEdges _current_route_graph; + + uint32_t next_control_id () const; + bool ignore_route_processor_changes; + + MidiClockTicker* midi_clock; + + boost::shared_ptr _ltc_input; + boost::shared_ptr _ltc_output; + + void reconnect_ltc_input (); + void reconnect_ltc_output (); }; } // namespace ARDOUR