X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fsession.h;h=0ade34a0e709e1a76d58ec14695299208a3983cb;hb=8229124078cef9fac0d4a20bc7958a3148eb092f;hp=ebafdd82f67d97ca815b198edfc4288e12ec56d5;hpb=02db39c1bc63da52c21d77cc8f840d5d3233f301;p=ardour.git diff --git a/libs/ardour/ardour/session.h b/libs/ardour/ardour/session.h index ebafdd82f6..0ade34a0e7 100644 --- a/libs/ardour/ardour/session.h +++ b/libs/ardour/ardour/session.h @@ -134,6 +134,7 @@ class PluginInfo; class Port; class PortInsert; class ProcessThread; +class Progress; class Processor; class Region; class Return; @@ -169,6 +170,16 @@ private: /** Ardour Session */ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionList, public SessionEventManager { + private: + enum SubState { + 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, + }; + public: enum RecordState { Disabled = 0, @@ -188,7 +199,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop virtual ~Session (); - static int get_info_from_path (const std::string& xmlpath, float& sample_rate, SampleFormat& data_format); + static int get_info_from_path (const std::string& xmlpath, float& sample_rate, SampleFormat& data_format, std::string& program_version); static std::string get_snapshot_from_instant (const std::string& session_dir); /** a monotonic counter used for naming user-visible things uniquely @@ -245,9 +256,10 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop * @param pd Playlist disposition * @return list of newly created routes */ - RouteList new_route_from_template (uint32_t how_many, const std::string& template_path, const std::string& name, PlaylistDisposition pd = NewPlaylist); - RouteList new_route_from_template (uint32_t how_many, XMLNode&, const std::string& name, PlaylistDisposition pd = NewPlaylist); - std::vector get_paths_for_new_sources (bool allow_replacing, const std::string& import_file_path, uint32_t channels); + RouteList new_route_from_template (uint32_t how_many, PresentationInfo::order_t insert_at, const std::string& template_path, const std::string& name, PlaylistDisposition pd = NewPlaylist); + RouteList new_route_from_template (uint32_t how_many, PresentationInfo::order_t insert_at, XMLNode&, const std::string& name, PlaylistDisposition pd = NewPlaylist); + std::vector get_paths_for_new_sources (bool allow_replacing, const std::string& import_file_path, + uint32_t channels, std::vector const & smf_track_names); int bring_all_sources_into_session (boost::function callback); @@ -337,7 +349,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop } bool record_enabling_legal () const; - void maybe_enable_record (); + void maybe_enable_record (bool rt_context = false); void disable_record (bool rt_context, bool force = false); void step_back_from_record (); @@ -414,7 +426,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop framepos_t last_transport_start () const { return _last_roll_location; } void goto_end (); - void goto_start (); + void goto_start (bool and_roll = false); void use_rf_shuttle_speed (); void allow_auto_play (bool yn); void request_transport_speed (double speed, bool as_default = true); @@ -426,6 +438,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop void request_input_change_handling (); bool locate_pending() const { return static_cast(post_transport_work()&PostTransportLocate); } + bool declick_out_pending() const { return static_cast(transport_sub_state&(PendingDeclickOut)); } bool transport_locked () const; int wipe (); @@ -438,7 +451,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop 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; } + double samples_per_timecode_frame() const { return _samples_per_timecode_frame; } framecnt_t timecode_frames_per_hour() const { return _timecode_frames_per_hour; } MIDI::byte get_mtc_timecode_bits() const { @@ -459,6 +472,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop void set_auto_punch_location (Location *); void set_auto_loop_location (Location *); void set_session_extents (framepos_t start, framepos_t end); + void set_end_is_free (bool); int location_name(std::string& result, std::string base = std::string("")); pframes_t get_block_size() const { return current_block_size; } @@ -504,6 +518,15 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop * @return zero on success */ int save_state (std::string snapshot_name, bool pending = false, bool switch_to_snapshot = false, bool template_only = false); + + enum ArchiveEncode { + NO_ENCODE, + FLAC_16BIT, + FLAC_24BIT + }; + + int archive_session (const std::string&, const std::string&, ArchiveEncode compress_audio = FLAC_16BIT, bool only_used_sources = false, Progress* p = 0); + int restore_state (std::string snapshot_name); int save_template (std::string template_name, bool replace_existing = false); int save_history (std::string snapshot_name = ""); @@ -540,6 +563,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop XMLNode& get_state(); int set_state(const XMLNode& node, int version); // not idempotent XMLNode& get_template(); + bool export_track_state (boost::shared_ptr rl, const std::string& path); /// The instant xml file is written to the session directory void add_instant_xml (XMLNode&, bool write_to_config = true); @@ -559,23 +583,45 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop StateOfTheState state_of_the_state() const { return _state_of_the_state; } class StateProtector { - public: - StateProtector (Session* s) : _session (s) { - g_atomic_int_inc (&s->_suspend_save); - } - ~StateProtector () { - if (g_atomic_int_dec_and_test (&_session->_suspend_save)) { - while (_session->_save_queued) { - _session->_save_queued = false; - _session->save_state (""); + public: + StateProtector (Session* s) : _session (s) { + g_atomic_int_inc (&s->_suspend_save); + } + ~StateProtector () { + if (g_atomic_int_dec_and_test (&_session->_suspend_save)) { + while (_session->_save_queued) { + _session->_save_queued = false; + _session->save_state (""); + } } } - } - private: - Session * _session; + private: + Session * _session; }; + class ProcessorChangeBlocker { + public: + ProcessorChangeBlocker (Session* s, bool rc = true) + : _session (s) + , _reconfigure_on_delete (rc) + { + g_atomic_int_inc (&s->_ignore_route_processor_changes); + } + ~ProcessorChangeBlocker () { + if (g_atomic_int_dec_and_test (&_session->_ignore_route_processor_changes)) { + if (_reconfigure_on_delete) { + _session->route_processors_changed (RouteProcessorChange ()); + } + } + } + private: + Session* _session; + bool _reconfigure_on_delete; + }; + + RouteGroup* new_route_group (const std::string&); void add_route_group (RouteGroup *); + void remove_route_group (RouteGroup* rg) { if (rg) remove_route_group (*rg); } void remove_route_group (RouteGroup&); void reorder_route_groups (std::list); @@ -609,7 +655,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop ); std::list > new_midi_track ( - const ChanCount& input, const ChanCount& output, + const ChanCount& input, const ChanCount& output, bool strict_io, boost::shared_ptr instrument, Plugin::PresetRecord* pset, RouteGroup* route_group, uint32_t how_many, std::string name_template, @@ -618,7 +664,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop ); RouteList new_audio_route (int input_channels, int output_channels, RouteGroup* route_group, uint32_t how_many, std::string name_template, PresentationInfo::Flag, PresentationInfo::order_t); - RouteList new_midi_route (RouteGroup* route_group, uint32_t how_many, std::string name_template, boost::shared_ptr instrument, Plugin::PresetRecord*, PresentationInfo::Flag, PresentationInfo::order_t); + RouteList new_midi_route (RouteGroup* route_group, uint32_t how_many, std::string name_template, bool strict_io, boost::shared_ptr instrument, Plugin::PresetRecord*, PresentationInfo::Flag, PresentationInfo::order_t); void remove_routes (boost::shared_ptr); void remove_route (boost::shared_ptr); @@ -635,7 +681,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop framepos_t transport_frame () const {return _transport_frame; } framepos_t record_location () const {return _last_record_location; } - framepos_t audible_frame () const; + framepos_t audible_frame (bool* latent_locate = NULL) const; framepos_t requested_return_frame() const { return _requested_return_frame; } void set_requested_return_frame(framepos_t return_to); @@ -674,9 +720,9 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop bool synced_to_mtc () const { return config.get_external_sync() && Config->get_sync_source() == MTC && g_atomic_int_get (const_cast(&_mtc_active)); } bool synced_to_ltc () const { return config.get_external_sync() && Config->get_sync_source() == LTC && g_atomic_int_get (const_cast(&_ltc_active)); } - double transport_speed() const { return _transport_speed; } + double transport_speed() const { return _count_in_samples > 0 ? 0. : _transport_speed; } bool transport_stopped() const { return _transport_speed == 0.0; } - bool transport_rolling() const { return _transport_speed != 0.0; } + bool transport_rolling() const { return _transport_speed != 0.0 && _count_in_samples == 0; } bool silent () { return _silent; } @@ -703,7 +749,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop boost::shared_ptr get_export_handler (); boost::shared_ptr get_export_status (); - int start_audio_export (framepos_t position); + int start_audio_export (framepos_t position, bool realtime = false, bool region_export = false, bool comensate_master_latency = false); PBD::Signal1 ProcessExport; static PBD::Signal2 Exported; @@ -777,6 +823,8 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop uint32_t registered_lua_function_count () const { return _n_lua_scripts; } void scripts_changed (); // called from lua, updates _n_lua_scripts + PBD::Signal0 LuaScriptsChanged; + /* flattening stuff */ boost::shared_ptr write_one_track (Track&, framepos_t start, framepos_t end, @@ -790,6 +838,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop bool soloing() const { return _non_soloed_outs_muted; } bool listening() const { return _listen_cnt > 0; } bool solo_isolated() const { return _solo_isolated_cnt > 0; } + void cancel_all_solo (); static const SessionEvent::RTeventCallback rt_cleanup; @@ -804,6 +853,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop PBD::Signal1 SoloActive; PBD::Signal0 SoloChanged; + PBD::Signal0 MuteChanged; PBD::Signal0 IsolatedChanged; PBD::Signal0 MonitorChanged; @@ -872,13 +922,11 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop /** Undo some transactions. * @param n Number of transactions to undo. */ - void undo (uint32_t n) { - _history.undo (n); - } - - void redo (uint32_t n) { - _history.redo (n); - } + void undo (uint32_t n); + /** Redo some transactions. + * @param n Number of transactions to undo. + */ + void redo (uint32_t n); UndoHistory& history() { return _history; } @@ -953,6 +1001,18 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop void maybe_update_session_range (framepos_t, framepos_t); + /* preroll */ + framecnt_t preroll_samples (framepos_t) const; + + void request_preroll_record_punch (framepos_t start, framecnt_t preroll); + void request_preroll_record_trim (framepos_t start, framecnt_t preroll); + void request_count_in_record (); + + framepos_t preroll_record_punch_pos () const { return _preroll_record_punch_pos; } + bool preroll_record_punch_enabled () const { return _preroll_record_punch_pos >= 0; } + + framecnt_t preroll_record_trim_len () const { return _preroll_record_trim_len; } + /* temporary hacks to allow selection to be pushed from GUI into backend. Whenever we move the selection object into libardour, these will go away. */ @@ -1005,6 +1065,8 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop SessionConfiguration config; + SessionConfiguration* cfg () { return &config; } + bool exporting () const { return _exporting; } @@ -1084,6 +1146,10 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop */ static PBD::Signal3 MissingFile; + void set_missing_file_replacement (const std::string& mfr) { + _missing_file_replacement = mfr; + } + /** Emitted when the session wants Ardour to quit */ static PBD::Signal0 Quit; @@ -1126,6 +1192,9 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop VCAManager& vca_manager() { return *_vca_manager; } + void auto_connect_thread_wakeup (); + + protected: friend class AudioEngine; void set_block_size (pframes_t nframes); @@ -1147,15 +1216,6 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop static void init_name_id_counter (guint n); static unsigned int name_id_counter (); - enum SubState { - 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 maximise cache hits */ @@ -1175,6 +1235,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop mutable gint _record_status; framepos_t _transport_frame; Location* _session_range_location; ///< session range, or 0 if there is nothing in the session yet + bool _session_range_end_is_free; Slave* _slave; bool _silent; @@ -1204,6 +1265,8 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop bool _under_nsm_control; unsigned int _xrun_count; + std::string _missing_file_replacement; + void mtc_status_changed (bool); PBD::ScopedConnection mtc_status_connection; void ltc_status_changed (bool); @@ -1227,8 +1290,8 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop void process_without_events (pframes_t); void process_with_events (pframes_t); void process_audition (pframes_t); - int process_export (pframes_t); - int process_export_fw (pframes_t); + void process_export (pframes_t); + void 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); } @@ -1265,7 +1328,10 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop bool _exporting; bool _export_rolling; + bool _realtime_export; + bool _region_export; framepos_t _export_preroll; + framepos_t _export_latency; boost::shared_ptr export_handler; boost::shared_ptr export_status; @@ -1319,7 +1385,6 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop * 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; framepos_t last_loopend; @@ -1378,7 +1443,6 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop static const PostTransportWork ProcessCannotProceedMask = PostTransportWork ( PostTransportInputChange| - PostTransportSpeed| PostTransportReverse| PostTransportCurveRealloc| PostTransportAudition| @@ -1479,7 +1543,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop void auto_connect_thread_terminate (); pthread_t _auto_connect_thread; - bool _ac_thread_active; + gint _ac_thread_active; pthread_mutex_t _auto_connect_mutex; pthread_cond_t _auto_connect_cond; @@ -1509,8 +1573,14 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop typedef std::queue AutoConnectQueue; Glib::Threads::Mutex _auto_connect_queue_lock; AutoConnectQueue _auto_connect_queue; + guint _latency_recompute_pending; + + void get_physical_ports (std::vector& inputs, std::vector& outputs, DataType type, + MidiPortFlags include = MidiPortFlags (0), + MidiPortFlags exclude = MidiPortFlags (0)); void auto_connect (const AutoConnectRequest&); + void queue_latency_recompute (); /* SessionEventManager interface */ @@ -1555,7 +1625,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop 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 */ + double _samples_per_timecode_frame; /* has to be floating point because of drop frame */ framecnt_t _frames_per_hour; framecnt_t _timecode_frames_per_hour; @@ -1644,7 +1714,6 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop TempoMap *_tempo_map; void tempo_map_changed (const PBD::PropertyChange&); - void gui_tempo_map_changed (); /* edit/mix groups */ @@ -1827,6 +1896,7 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop typedef std::list Clicks; Clicks clicks; bool _clicking; + bool _click_rec_only; boost::shared_ptr _click_io; boost::shared_ptr _click_gain; Sample* click_data; @@ -1846,6 +1916,9 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop void setup_click_sounds (Sample**, Sample const *, framecnt_t*, framecnt_t, std::string const &); void clear_clicks (); void click (framepos_t start, framecnt_t nframes); + void run_click (framepos_t start, framecnt_t nframes); + void add_click (framepos_t pos, bool emphasis); + framecnt_t _count_in_samples; std::vector master_outs; @@ -1862,6 +1935,13 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop Evoral::Range _range_selection; Evoral::Range _object_selection; + void unset_preroll_record_punch (); + void unset_preroll_record_trim (); + + framepos_t _preroll_record_punch_pos; + framecnt_t _preroll_record_trim_len; + bool _count_in_once; + /* main outs */ uint32_t main_outs; @@ -1870,17 +1950,6 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop void auto_connect_master_bus (); - /* Windows VST support */ - - long _windows_vst_callback ( - WindowsVSTPlugin*, - long opcode, - long index, - long value, - void* ptr, - float opt - ); - int find_all_sources (std::string path, std::set& result); int find_all_sources_across_snapshots (std::set& result, bool exclude_this_snapshot); @@ -1978,7 +2047,9 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop GraphEdges _current_route_graph; void ensure_route_presentation_info_gap (PresentationInfo::order_t, uint32_t gap_size); - bool ignore_route_processor_changes; + + friend class ProcessorChangeBlocker; + gint _ignore_route_processor_changes; /* atomic */ MidiClockTicker* midi_clock; @@ -1999,7 +2070,6 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop void save_as_bring_callback (uint32_t, uint32_t, std::string); - static int get_session_info_from_path (XMLTree& state_tree, const std::string& xmlpath); static const uint32_t session_end_shift; std::string _template_state_dir; @@ -2009,6 +2079,11 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop boost::shared_ptr get_midi_nth_route_by_id (PresentationInfo::order_t n) const; std::string created_with; + + void midi_track_presentation_info_changed (PBD::PropertyChange const &, boost::weak_ptr); + void rewire_selected_midi (boost::shared_ptr); + void rewire_midi_selection_ports (); + boost::weak_ptr current_midi_target; };