X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fsession.h;h=0e543462aef36b4b1992e351e1fb85ef28a0e6ad;hb=a6b735abdbcfc375db314e7f3a4ffb9cee503a48;hp=d57a0d0a8d980475112833546478670635d12bd0;hpb=189071eae2b94339dde9ab694388910a1afb525c;p=ardour.git diff --git a/libs/ardour/ardour/session.h b/libs/ardour/ardour/session.h index d57a0d0a8d..0e543462ae 100644 --- a/libs/ardour/ardour/session.h +++ b/libs/ardour/ardour/session.h @@ -1,5 +1,5 @@ /* - Copyright (C) 2000 Paul Davis + Copyright (C) 2000 Paul Davis This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -20,42 +20,42 @@ #ifndef __ardour_session_h__ #define __ardour_session_h__ -#include #include #include -#include #include #include +#include +#include +#include +#include #include #include -#include - -#include +#include #include #include -#include -#include -#include -#include -#include +#include "pbd/error.h" +#include "pbd/pool.h" +#include "pbd/rcu.h" +#include "pbd/statefuldestructible.h" +#include "pbd/undo.h" -#include -#include +#include "midi++/mmc.h" +#include "midi++/types.h" -#include -#include +#include "pbd/destructible.h" +#include "pbd/stateful.h" -#include -#include -#include -#include -#include - -#include +#include "ardour/ardour.h" +#include "ardour/chan_count.h" +#include "ardour/rc_configuration.h" +#include "ardour/session_configuration.h" +#include "ardour/location.h" +#include "ardour/smpte.h" +#include "ardour/interpolation.h" class XMLTree; class XMLNode; @@ -69,61 +69,59 @@ namespace PBD { class Controllable; } +namespace Evoral { + class Curve; +} + namespace ARDOUR { -class Port; +class AudioDiskstream; class AudioEngine; -class Slave; -class Diskstream; -class Route; -class AuxInput; -class Source; +class AudioFileSource; +class AudioRegion; class AudioSource; +class AudioTrack; +class Auditioner; +class AutomationList; +class AuxInput; class BufferSet; - +class Bundle; +class ControlProtocolInfo; class Diskstream; -class AudioDiskstream; +class ExportHandler; +class ExportStatus; +class IO; +class IOProcessor; class MidiDiskstream; -class AudioFileSource; +class MidiRegion; class MidiSource; -class Auditioner; -class Processor; -class Send; -class IOProcessor; -class PortInsert; -class PluginInsert; -class Bundle; -class TempoMap; -class AudioTrack; +class MidiTrack; class NamedSelection; -class AudioRegion; - -class Region; class Playlist; -class VSTPlugin; -class ControlProtocolInfo; - -class MidiTrack; -class MidiRegion; +class PluginInsert; +class Port; +class PortInsert; +class Processor; +class Region; +class Return; +class Route; +class RouteGroup; class SMFSource; - +class Send; class SessionDirectory; +class SessionMetadata; +class Slave; +class Source; +class TempoMap; +class VSTPlugin; -struct AudioExportSpecification; -struct RouteGroup; - -using std::vector; -using std::string; -using std::map; -using std::set; - -class Session : public PBD::StatefulDestructible +class Session : public PBD::StatefulDestructible, public boost::noncopyable { private: typedef std::pair,bool> RouteBooleanState; - typedef vector GlobalRouteBooleanState; + typedef std::vector GlobalRouteBooleanState; typedef std::pair,MeterPoint> RouteMeterState; - typedef vector GlobalRouteMeterState; + typedef std::vector GlobalRouteMeterState; public: enum RecordState { @@ -133,185 +131,211 @@ class Session : public PBD::StatefulDestructible }; struct Event { - enum Type { - SetTransportSpeed, - SetDiskstreamSpeed, - Locate, - LocateRoll, - SetLoop, - PunchIn, - PunchOut, - RangeStop, - RangeLocate, - Overwrite, - SetSlaveSource, - Audition, - InputConfigurationChange, - SetAudioRange, - SetPlayRange, - - /* only one of each of these events - can be queued at any one time - */ - - StopOnce, - AutoLoop - }; - - enum Action { - Add, - Remove, - Replace, - Clear - }; - - Type type; - Action action; - nframes_t action_frame; - nframes_t target_frame; - float speed; - - union { - void* ptr; - bool yes_or_no; - SlaveSource slave; - Route* route; - }; - - boost::shared_ptr region; - - list audio_range; - list music_range; - - Event(Type t, Action a, nframes_t when, nframes_t where, float spd, bool yn = false) - : type (t), - action (a), - action_frame (when), - target_frame (where), - speed (spd), - yes_or_no (yn) {} - - void set_ptr (void* p) { - ptr = p; - } - - bool before (const Event& other) const { - return action_frame < other.action_frame; - } - - bool after (const Event& other) const { - return action_frame > other.action_frame; - } - - static bool compare (const Event *e1, const Event *e2) { - return e1->before (*e2); - } - - void *operator new (size_t ignored) { - return pool.alloc (); - } - - void operator delete(void *ptr, size_t size) { - pool.release (ptr); - } - - static const nframes_t Immediate = 0; - - private: - static MultiAllocSingleReleasePool pool; + enum Type { + SetTransportSpeed, + SetDiskstreamSpeed, + Locate, + LocateRoll, + LocateRollLocate, + SetLoop, + PunchIn, + PunchOut, + RangeStop, + RangeLocate, + Overwrite, + SetSlaveSource, + Audition, + InputConfigurationChange, + SetAudioRange, + SetPlayRange, + + /* only one of each of these events can be queued at any one time */ + + StopOnce, + AutoLoop + }; + + enum Action { + Add, + Remove, + Replace, + Clear + }; + + Type type; + Action action; + nframes_t action_frame; + nframes_t target_frame; + double speed; + + union { + void* ptr; + bool yes_or_no; + nframes_t target2_frame; + SlaveSource slave; + Route* route; + }; + + std::list audio_range; + std::list music_range; + + boost::shared_ptr region; + + Event(Type t, Action a, nframes_t when, nframes_t where, double spd, bool yn = false) + : type (t) + , action (a) + , action_frame (when) + , target_frame (where) + , speed (spd) + , yes_or_no (yn) + {} + + void set_ptr (void* p) { + ptr = p; + } + + bool before (const Event& other) const { + return action_frame < other.action_frame; + } + + bool after (const Event& other) const { + return action_frame > other.action_frame; + } + + static bool compare (const Event *e1, const Event *e2) { + return e1->before (*e2); + } + + void *operator new (size_t) { + return pool.alloc (); + } + + void operator delete (void *ptr, size_t /*size*/) { + pool.release (ptr); + } + + static const nframes_t Immediate = 0; + + private: + static MultiAllocSingleReleasePool pool; }; /* creating from an XML file */ Session (AudioEngine&, - string fullpath, - string snapshot_name, - string* mix_template = 0); + const std::string& fullpath, + const std::string& snapshot_name, + std::string mix_template = ""); /* creating a new Session */ Session (AudioEngine&, - string fullpath, - string snapshot_name, - AutoConnectOption input_auto_connect, - AutoConnectOption output_auto_connect, - uint32_t control_out_channels, - uint32_t master_out_channels, - uint32_t n_physical_in, - uint32_t n_physical_out, - nframes_t initial_length); - + std::string fullpath, + std::string snapshot_name, + AutoConnectOption input_auto_connect, + AutoConnectOption output_auto_connect, + uint32_t control_out_channels, + uint32_t master_out_channels, + uint32_t n_physical_in, + uint32_t n_physical_out, + nframes_t initial_length); + virtual ~Session (); - string path() const { return _path; } - string name() const { return _name; } - string snap_name() const { return _current_snapshot_name; } - string raid_path () const; + std::string path() const { return _path; } + std::string name() const { return _name; } + std::string snap_name() const { return _current_snapshot_name; } + std::string raid_path () const; void set_snap_name (); + bool writable() const { return _writable; } void set_dirty (); void set_clean (); bool dirty() const { return _state_of_the_state & Dirty; } void set_deletion_in_progress (); + void clear_deletion_in_progress (); bool deletion_in_progress() const { return _state_of_the_state & Deletion; } sigc::signal DirtyChanged; const SessionDirectory& session_directory () const { return *(_session_dir.get()); } + static sigc::signal AutoBindingOn; + static sigc::signal AutoBindingOff; + + static sigc::signal Dialog; + + std::string sound_dir (bool with_path = true) const; + std::string peak_dir () const; + std::string dead_sound_dir () const; std::string automation_dir () const; + std::string analysis_dir() const; - static string change_audio_path_by_name (string oldpath, string oldname, string newname, bool destructive); - static string change_midi_path_by_name (string oldpath, string oldname, string newname, bool destructive); - - string peak_path_from_audio_path (string) const; - string audio_path_from_name (string, uint32_t nchans, uint32_t chan, bool destructive); - string midi_path_from_name (string); + int ensure_subdirs (); + + Glib::ustring peak_path (Glib::ustring) const; + + static std::string change_source_path_by_name (std::string oldpath, std::string oldname, std::string newname, bool destructive); + + std::string peak_path_from_audio_path (std::string) const; + std::string new_audio_source_name (const std::string&, uint32_t nchans, uint32_t chan, bool destructive); + std::string new_midi_source_name (const std::string&); + std::string new_source_path_from_name (DataType type, const std::string&); + RouteList new_route_from_template (uint32_t how_many, const std::string& template_path); void process (nframes_t nframes); BufferSet& get_silent_buffers (ChanCount count = ChanCount::ZERO); BufferSet& get_scratch_buffers (ChanCount count = ChanCount::ZERO); BufferSet& get_mix_buffers (ChanCount count = ChanCount::ZERO); - + void add_diskstream (boost::shared_ptr); boost::shared_ptr diskstream_by_id (const PBD::ID& id); - boost::shared_ptr diskstream_by_name (string name); + boost::shared_ptr diskstream_by_name (std::string name); + bool have_rec_enabled_diskstream () const; bool have_captured() const { return _have_captured; } void refill_all_diskstream_buffers (); - uint32_t diskstream_buffer_size() const { return dstream_buffer_size; } - + uint32_t audio_diskstream_buffer_size() const { return audio_dstream_buffer_size; } + uint32_t midi_diskstream_buffer_size() const { return midi_dstream_buffer_size; } + uint32_t get_next_diskstream_id() const { return n_diskstreams(); } uint32_t n_diskstreams() const; - + typedef std::list > DiskstreamList; - typedef std::list > RouteList; - + + int load_routes (const XMLNode&, int); boost::shared_ptr get_routes() const { return routes.reader (); } - + uint32_t nroutes() const { return routes.reader()->size(); } uint32_t ntracks () const; uint32_t nbusses () const; + boost::shared_ptr bundles () { + return _bundles.reader (); + } + struct RoutePublicOrderSorter { - bool operator() (boost::shared_ptr, boost::shared_ptr b); + bool operator() (boost::shared_ptr, boost::shared_ptr b); }; - + + void sync_order_keys (std::string const &); + 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); - boost::shared_ptr route_by_name (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); - bool route_name_unique (string) const; + bool route_name_unique (std::string) const; + bool route_name_internal (std::string) const; - bool get_record_enabled() const { + bool get_record_enabled() const { return (record_status () >= Enabled); } @@ -327,7 +351,7 @@ class Session : public PBD::StatefulDestructible void maybe_enable_record (); void disable_record (bool rt_context, bool force = false); void step_back_from_record (); - + void maybe_write_autosave (); /* Proxy signal for region hidden changes */ @@ -335,9 +359,9 @@ class Session : public PBD::StatefulDestructible sigc::signal > RegionHiddenChange; /* Emitted when all i/o connections are complete */ - + sigc::signal IOConnectionsComplete; - + /* Record status signals */ sigc::signal RecordStateChanged; @@ -347,12 +371,16 @@ class Session : public PBD::StatefulDestructible sigc::signal TransportStateChange; /* generic */ sigc::signal PositionChanged; /* sent after any non-sequential motion */ sigc::signal DurationChanged; - sigc::signal HaltOnXrun; + sigc::signal Xrun; sigc::signal TransportLooped; + /** emitted when a locate has occurred */ + sigc::signal Located; + sigc::signal RouteAdded; + sigc::signal RouteGroupChanged; - void request_roll (); + 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_stop (bool abort = false); void request_locate (nframes_t frame, bool with_roll = false); @@ -364,31 +392,37 @@ class Session : public PBD::StatefulDestructible void goto_end () { request_locate (end_location->start(), false);} void goto_start () { request_locate (start_location->start(), false); } void set_session_start (nframes_t start) { start_location->set_start(start); } - void set_session_end (nframes_t end) { end_location->set_start(end); _end_location_is_free = false; } + void set_session_end (nframes_t end) { end_location->set_start(end); config.set_end_marker_is_free (false); } void use_rf_shuttle_speed (); void allow_auto_play (bool yn); - void request_transport_speed (float speed); + void request_transport_speed (double speed); void request_overwrite_buffer (Diskstream*); - void request_diskstream_speed (Diskstream&, float speed); + void request_diskstream_speed (Diskstream&, double speed); void request_input_change_handling (); bool locate_pending() const { return static_cast(post_transport_work&PostTransportLocate); } bool transport_locked () const; int wipe (); - //int wipe_diskstream (AudioDiskstream *); int remove_region_from_region_list (boost::shared_ptr); nframes_t get_maximum_extent () const; nframes_t current_end_frame() const { return end_location->start(); } nframes_t current_start_frame() const { return start_location->start(); } + /// "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; } double frames_per_smpte_frame() const { return _frames_per_smpte_frame; } nframes_t smpte_frames_per_hour() const { return _smpte_frames_per_hour; } + MIDI::byte get_mtc_smpte_bits() const { + return mtc_smpte_bits; /* encoding of SMTPE type for MTC */ + } + float smpte_frames_per_second() const; bool smpte_drop_frames() const; @@ -402,7 +436,7 @@ class Session : public PBD::StatefulDestructible void set_auto_punch_location (Location *); void set_auto_loop_location (Location *); - int location_name(string& result, string base = string("")); + int location_name(std::string& result, std::string base = std::string("")); void reset_input_monitor_state (); @@ -410,29 +444,36 @@ class Session : public PBD::StatefulDestructible void remove_event (nframes_t frame, Event::Type type); void clear_events (Event::Type type); - nframes_t get_block_size() const { return current_block_size; } + 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; } - - int save_state (string snapshot_name, bool pending = false); - int restore_state (string snapshot_name); - int save_template (string template_name); - int save_history (string snapshot_name = ""); - int restore_history (string snapshot_name); - void remove_state (string snapshot_name); - void rename_state (string old_name, string new_name); - - sigc::signal StateSaved; + nframes_t worst_input_latency () const { return _worst_input_latency; } + nframes_t worst_track_latency () const { return _worst_track_latency; } + + int save_state (std::string snapshot_name, bool pending = false); + int restore_state (std::string snapshot_name); + int save_template (std::string template_name); + int save_history (std::string snapshot_name = ""); + int restore_history (std::string snapshot_name); + 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); + + sigc::signal StateSaved; sigc::signal StateReady; + std::vector* possible_states() const; + static std::vector* possible_states (std::string path); + XMLNode& get_state(); - int set_state(const XMLNode& node); // not idempotent + int set_state(const XMLNode& node, int version); // not idempotent XMLNode& get_template(); /// The instant xml file is written to the session directory - void add_instant_xml (XMLNode&); - XMLNode * instant_xml (const std::string& str); + void add_instant_xml (XMLNode&, bool write_to_config = true); + XMLNode* instant_xml (const std::string& str); enum StateOfTheState { Clean = 0x0, @@ -446,47 +487,40 @@ class Session : public PBD::StatefulDestructible StateOfTheState state_of_the_state() const { return _state_of_the_state; } - RouteGroup* add_edit_group (string); - RouteGroup* add_mix_group (string); - - void remove_edit_group (RouteGroup&); - void remove_mix_group (RouteGroup&); + void add_route_group (RouteGroup *); + void remove_route_group (RouteGroup&); - RouteGroup *mix_group_by_name (string); - RouteGroup *edit_group_by_name (string); + RouteGroup *route_group_by_name (std::string); - sigc::signal edit_group_added; - sigc::signal mix_group_added; - sigc::signal edit_group_removed; - sigc::signal mix_group_removed; - - void foreach_edit_group (sigc::slot sl) { - for (list::iterator i = edit_groups.begin(); i != edit_groups.end(); i++) { - sl (*i); - } - } + sigc::signal route_group_added; + sigc::signal route_group_removed; - void foreach_mix_group (sigc::slot sl) { - for (list::iterator i = mix_groups.begin(); i != mix_groups.end(); i++) { + void foreach_route_group (sigc::slot sl) { + for (std::list::iterator i = _route_groups.begin(); i != _route_groups.end(); i++) { sl (*i); } } /* fundamental operations. duh. */ - std::list > new_audio_track (int input_channels, int output_channels, TrackMode mode = Normal, uint32_t how_many = 1); - RouteList new_audio_route (int input_channels, int output_channels, uint32_t how_many); - - std::list > new_midi_track (TrackMode mode = Normal, uint32_t how_many = 1); - //boost::shared_ptr new_midi_route (uint32_t how_many = 1); + std::list > new_audio_track ( + int input_channels, int output_channels, TrackMode mode = Normal, RouteGroup* route_group = 0, uint32_t how_many = 1 + ); + + RouteList new_audio_route (int input_channels, int output_channels, RouteGroup* route_group, uint32_t how_many); + + std::list > new_midi_track ( + TrackMode mode = Normal, RouteGroup* route_group = 0, uint32_t how_many = 1 + ); 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 & engine() { return _engine; } + AudioEngine const & engine () const { return _engine; } int32_t max_level; int32_t min_level; @@ -495,6 +529,7 @@ class Session : public PBD::StatefulDestructible nframes_t transport_frame () const {return _transport_frame; } nframes_t audible_frame () const; + nframes64_t requested_return_frame() const { return _requested_return_frame; } enum PullupFormat { pullup_Plus4Plus1, @@ -508,12 +543,11 @@ class Session : public PBD::StatefulDestructible pullup_Minus4Minus1 }; - int set_smpte_format (SmpteFormat); void sync_time_vars(); void bbt_time (nframes_t when, BBT_Time&); - void smpte_to_sample( SMPTE::Time& smpte, nframes_t& sample, bool use_offset, bool use_subframes ) const; - void sample_to_smpte( nframes_t sample, SMPTE::Time& smpte, bool use_offset, bool use_subframes ) const; + void smpte_to_sample(SMPTE::Time& smpte, nframes_t& sample, bool use_offset, bool use_subframes) const; + void sample_to_smpte(nframes_t sample, SMPTE::Time& smpte, bool use_offset, bool use_subframes) const; void smpte_time (SMPTE::Time &); void smpte_time (nframes_t when, SMPTE::Time&); void smpte_time_subframes (nframes_t when, SMPTE::Time&); @@ -522,38 +556,47 @@ class Session : public PBD::StatefulDestructible void smpte_duration_string (char *, nframes_t) const; void set_smpte_offset (nframes_t); - nframes_t smpte_offset () const { return _smpte_offset; } + nframes_t smpte_offset () const { return _smpte_offset; } void set_smpte_offset_negative (bool); bool smpte_offset_negative () const { return _smpte_offset_negative; } - nframes_t convert_to_frames_at (nframes_t position, AnyTime&); + nframes_t convert_to_frames_at (nframes_t position, AnyTime const &); static sigc::signal StartTimeChanged; static sigc::signal EndTimeChanged; static sigc::signal SMPTEOffsetChanged; - void request_slave_source (SlaveSource); - bool synced_to_jack() const { return Config->get_slave_source() == JACK; } + void request_slave_source (SlaveSource); + bool synced_to_jack() const { return Config->get_slave_source() == JACK; } - float transport_speed() const { return _transport_speed; } - bool transport_stopped() const { return _transport_speed == 0.0f; } - bool transport_rolling() const { return _transport_speed != 0.0f; } + double transport_speed() const { return _transport_speed; } + bool transport_stopped() const { return _transport_speed == 0.0f; } + bool transport_rolling() const { return _transport_speed != 0.0f; } + + 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 smpte time (in that order) + sigc::signal tick; + /* region info */ - sigc::signal > RegionAdded; - sigc::signal > RegionRemoved; + void add_regions (std::vector >&); - int region_name (string& result, string base = string(""), bool newlevel = false) const; - string new_region_name (string); - string path_from_region_name (DataType type, string name, string identifier); + sigc::signal > RegionAdded; + sigc::signal >& > RegionsAdded; + sigc::signal > RegionRemoved; + + int region_name (std::string& result, std::string base = std::string(""), bool newlevel = false); + std::string new_region_name (std::string); + std::string path_from_region_name (DataType type, std::string name, std::string identifier); boost::shared_ptr find_whole_file_parent (boost::shared_ptr); - + void find_equivalent_playlist_regions (boost::shared_ptr, std::vector >& result); boost::shared_ptr XMLRegionFactory (const XMLNode&, bool full); @@ -564,35 +607,38 @@ class Session : public PBD::StatefulDestructible /* source management */ - struct import_status : public InterThreadInfo { - string doing_what; - - /* control info */ - bool multichan; - bool sample_convert; - volatile bool freeze; - std::vector paths; - - /* result */ - std::vector > new_regions; + struct ImportStatus : public InterThreadInfo { + std::string doing_what; + + /* control info */ + uint32_t total; + SrcQuality quality; + volatile bool freeze; + std::vector paths; + bool replace_existing_source; + + /* result */ + SourceList sources; }; - int import_audiofile (import_status&); - bool sample_rate_convert (import_status&, string infile, string& outfile); - string build_tmp_convert_name (string file); + void import_audiofiles (ImportStatus&); + bool sample_rate_convert (ImportStatus&, std::string infile, std::string& outfile); + std::string build_tmp_convert_name (std::string file); - SlaveSource post_export_slave; - nframes_t post_export_position; + boost::shared_ptr get_export_handler (); + boost::shared_ptr get_export_status (); - int start_audio_export (ARDOUR::AudioExportSpecification&); - int stop_audio_export (ARDOUR::AudioExportSpecification&); - void finalize_audio_export (); + int start_audio_export (nframes_t position, bool realtime); + + sigc::signal ProcessExport; + sigc::signal ExportReadFinished; + static sigc::signal Exported; void add_source (boost::shared_ptr); void remove_source (boost::weak_ptr); struct cleanup_report { - vector paths; + std::vector paths; int64_t space; }; @@ -604,19 +650,21 @@ class Session : public PBD::StatefulDestructible int remove_last_capture (); - /* handlers should return -1 for "stop cleanup", 0 for - "yes, delete this playlist" and 1 for "no, don't delete - this playlist. + /** handlers should return -1 for "stop cleanup", + 0 for "yes, delete this playlist", + 1 for "no, don't delete this playlist". */ - sigc::signal > AskAboutPlaylistDeletion; - /* handlers should return !0 for use pending state, 0 for - ignore it. + /** handlers should return 0 for "ignore the rate mismatch", + !0 for "do not use this session" */ + static sigc::signal AskAboutSampleRateMismatch; + /** handlers should return !0 for use pending state, 0 for ignore it. + */ static sigc::signal AskAboutPendingState; - + boost::shared_ptr create_audio_source_for_session (ARDOUR::AudioDiskstream&, uint32_t which_channel, bool destructive); boost::shared_ptr create_midi_source_for_session (ARDOUR::MidiDiskstream&); @@ -626,8 +674,9 @@ class Session : public PBD::StatefulDestructible /* playlist management */ - boost::shared_ptr playlist_by_name (string name); - void add_playlist (boost::shared_ptr); + boost::shared_ptr playlist_by_name (std::string name); + void unassigned_playlists (std::list > & list); + void add_playlist (boost::shared_ptr, bool unused = false); sigc::signal > PlaylistAdded; sigc::signal > PlaylistRemoved; @@ -638,7 +687,7 @@ class Session : public PBD::StatefulDestructible /* named selections */ - NamedSelection* named_selection_by_name (string name); + NamedSelection* named_selection_by_name (std::string name); void add_named_selection (NamedSelection *); void remove_named_selection (NamedSelection *); @@ -647,10 +696,7 @@ class Session : public PBD::StatefulDestructible sigc::signal NamedSelectionRemoved; /* Curves and AutomationLists (TODO when they go away) */ - void add_curve(Curve*); void add_automation_list(AutomationList*); - - nframes_t automation_interval () const { return _automation_interval; } /* fade curves */ @@ -665,85 +711,95 @@ class Session : public PBD::StatefulDestructible void audition_region (boost::shared_ptr); void cancel_audition (); bool is_auditioning () const; - + sigc::signal AuditionActive; /* flattening stuff */ - int write_one_audio_track (AudioTrack&, nframes_t start, nframes_t cnt, bool overwrite, - vector >&, InterThreadInfo& wot); - + boost::shared_ptr write_one_track (AudioTrack&, nframes_t start, nframes_t end, + bool overwrite, std::vector >&, InterThreadInfo& wot, + bool enable_processing = true); int freeze (InterThreadInfo&); /* session-wide solo/mute/rec-enable */ - - bool soloing() const { return currently_soloing; } + + bool soloing() const { return _non_soloed_outs_muted; } + bool listening() const { return _listen_cnt > 0; } void set_all_solo (bool); void set_all_mute (bool); + void set_all_listen (bool); sigc::signal SoloActive; sigc::signal SoloChanged; - + void record_disenable_all (); void record_enable_all (); /* control/master out */ - boost::shared_ptr control_out() const { return _control_out; } - boost::shared_ptr master_out() const { return _master_out; } + boost::shared_ptr control_out() const { return _control_out; } + boost::shared_ptr master_out() const { return _master_out; } - /* insert/send management */ - - uint32_t n_port_inserts() const { return _port_inserts.size(); } - uint32_t n_plugin_inserts() const { return _plugin_inserts.size(); } - uint32_t n_sends() const { return _sends.size(); } + void globally_add_internal_sends (boost::shared_ptr dest, Placement p); + 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); + void add_internal_sends (boost::shared_ptr dest, Placement p, boost::shared_ptr senders); + + static void set_disable_all_loaded_plugins (bool yn) { + _disable_all_loaded_plugins = yn; + } + static bool get_disable_all_loaded_plugins() { + return _disable_all_loaded_plugins; + } uint32_t next_send_id(); + uint32_t next_return_id(); uint32_t next_insert_id(); void mark_send_id (uint32_t); + void mark_return_id (uint32_t); void mark_insert_id (uint32_t); /* s/w "RAID" management */ - + nframes_t available_capture_duration(); /* I/O bundles */ - template void foreach_bundle (T *obj, void (T::*func)(Bundle *)); - void add_bundle (Bundle *); - void remove_bundle (Bundle *); - Bundle *bundle_by_name (string) const; + void add_bundle (boost::shared_ptr); + void remove_bundle (boost::shared_ptr); + boost::shared_ptr bundle_by_name (std::string) const; - sigc::signal BundleAdded; - sigc::signal BundleRemoved; + sigc::signal > BundleAdded; + sigc::signal > BundleRemoved; - /* MIDI */ + /* MIDI control */ - int set_mtc_port (string port_tag); - int set_mmc_port (string port_tag); - int set_midi_port (string port_tag); + void midi_panic(void); + int set_mtc_port (std::string port_tag); + int set_mmc_port (std::string port_tag); + int set_midi_port (std::string port_tag); + int set_midi_clock_port (std::string port_tag); MIDI::Port *mtc_port() const { return _mtc_port; } MIDI::Port *mmc_port() const { return _mmc_port; } MIDI::Port *midi_port() const { return _midi_port; } + MIDI::Port *midi_clock_port() const { return _midi_clock_port; } sigc::signal MTC_PortChanged; sigc::signal MMC_PortChanged; sigc::signal MIDI_PortChanged; + sigc::signal MIDIClock_PortChanged; void set_trace_midi_input (bool, MIDI::Port* port = 0); void set_trace_midi_output (bool, MIDI::Port* port = 0); bool get_trace_midi_input(MIDI::Port *port = 0); bool get_trace_midi_output(MIDI::Port *port = 0); - - void send_midi_message (MIDI::Port * port, MIDI::eventType ev, MIDI::channel_t, MIDI::EventTwoBytes); - - void deliver_midi (MIDI::Port*, MIDI::byte*, int32_t size); void set_mmc_receive_device_id (uint32_t id); void set_mmc_send_device_id (uint32_t id); - + /* Scrubbing */ void start_scrub (nframes_t where); @@ -766,17 +822,18 @@ class Session : public PBD::StatefulDestructible } UndoHistory& history() { return _history; } - + uint32_t undo_depth() const { return _history.undo_depth(); } uint32_t redo_depth() const { return _history.redo_depth(); } - string next_undo() const { return _history.next_undo(); } - string next_redo() const { return _history.next_redo(); } + std::string next_undo() const { return _history.next_undo(); } + std::string next_redo() const { return _history.next_redo(); } - void begin_reversible_command (const string& cmd_name); + void begin_reversible_command (const std::string& cmd_name); void commit_reversible_command (Command* cmd = 0); void add_command (Command *const cmd) { - current_trans->add_command (cmd); + assert(!_current_trans.empty ()); + _current_trans.top()->add_command (cmd); } std::map registry; @@ -789,22 +846,21 @@ class Session : public PBD::StatefulDestructible class GlobalRouteStateCommand : public Command { - public: + public: GlobalRouteStateCommand (Session&, void*); GlobalRouteStateCommand (Session&, const XMLNode& node); - int set_state (const XMLNode&); + int set_state (const XMLNode&, int version); XMLNode& get_state (); - protected: + protected: GlobalRouteBooleanState before, after; Session& sess; void* src; - }; class GlobalSoloStateCommand : public GlobalRouteStateCommand { - public: + public: GlobalSoloStateCommand (Session &, void *src); GlobalSoloStateCommand (Session&, const XMLNode&); void operator()(); //redo @@ -815,7 +871,7 @@ class Session : public PBD::StatefulDestructible class GlobalMuteStateCommand : public GlobalRouteStateCommand { - public: + public: GlobalMuteStateCommand(Session &, void *src); GlobalMuteStateCommand (Session&, const XMLNode&); void operator()(); // redo @@ -826,7 +882,7 @@ class Session : public PBD::StatefulDestructible class GlobalRecordEnableStateCommand : public GlobalRouteStateCommand { - public: + public: GlobalRecordEnableStateCommand(Session &, void *src); GlobalRecordEnableStateCommand (Session&, const XMLNode&); void operator()(); // redo @@ -837,16 +893,16 @@ class Session : public PBD::StatefulDestructible class GlobalMeteringStateCommand : public Command { - public: + public: GlobalMeteringStateCommand(Session &, void *src); GlobalMeteringStateCommand (Session&, const XMLNode&); void operator()(); void undo(); XMLNode &get_state(); - int set_state (const XMLNode&); + int set_state (const XMLNode&, int version); void mark(); - protected: + protected: Session& sess; void* src; GlobalRouteMeterState before; @@ -855,22 +911,7 @@ class Session : public PBD::StatefulDestructible /* clicking */ - boost::shared_ptr click_io() { return _click_io; } - - /* tempo FX */ - - struct TimeStretchRequest { - boost::shared_ptr region; - float fraction; /* session: read ; GUI: write */ - float progress; /* session: write ; GUI: read */ - bool running; /* read/write */ - bool quick_seek; /* GUI: write */ - bool antialias; /* GUI: write */ - - TimeStretchRequest () {} - }; - - boost::shared_ptr tempoize_region (TimeStretchRequest&); + boost::shared_ptr click_io() { return _click_io; } /* disk, buffer loads */ @@ -881,14 +922,14 @@ class Session : public PBD::StatefulDestructible void reset_playback_load_min (); void reset_capture_load_min (); - - float read_data_rate () const; + + float read_data_rate () const; // in usec float write_data_rate () const; /* ranges */ - void set_audio_range (list&); - void set_music_range (list&); + void set_audio_range (std::list&); + void set_music_range (std::list&); void request_play_range (bool yn); bool get_play_range () const { return _play_range; } @@ -898,21 +939,16 @@ class Session : public PBD::StatefulDestructible gain_t* gain_automation_buffer () const { return _gain_automation_buffer; } pan_t** pan_automation_buffer () const { return _pan_automation_buffer; } - /* buffers for conversion */ - enum RunContext { - ButlerContext = 0, - TransportContext, - ExportContext - }; - + 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); + long opcode, + long index, + long value, + void* ptr, + float opt); static sigc::signal SendFeedback; @@ -923,6 +959,14 @@ class Session : public PBD::StatefulDestructible void add_controllable (boost::shared_ptr); void remove_controllable (PBD::Controllable*); + SessionMetadata & metadata () { return *_metadata; } + + SessionConfiguration config; + + bool exporting () const { + return _exporting; + } + protected: friend class AudioEngine; void set_block_size (nframes_t nframes); @@ -937,14 +981,11 @@ class Session : public PBD::StatefulDestructible friend class Route; void schedule_curve_reallocation (); void update_latency_compensation (bool, bool); - + private: + int create (bool& new_session, const std::string& mix_template, nframes_t initial_length); void destroy (); - void initialize_start_and_end_locations(nframes_t start, nframes_t end); - bool create_session_file(); - bool create_session_file_from_template (const string& template_path); - nframes_t compute_initial_length (); enum SubState { @@ -962,54 +1003,66 @@ class Session : public PBD::StatefulDestructible typedef void (Session::*process_function_type)(nframes_t); - AudioEngine &_engine; - mutable gint processing_prohibited; - /// the function called when the main JACK process callback happens + 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 _base_frame_rate; + nframes_t _current_frame_rate; //this includes video pullup offset + nframes_t _nominal_frame_rate; //ignores audioengine setting, "native" SR int transport_sub_state; - mutable gint _record_status; - nframes_t _transport_frame; + mutable gint _record_status; + volatile nframes_t _transport_frame; Location* end_location; Location* start_location; - Slave *_slave; - volatile float _transport_speed; - volatile float _desired_transport_speed; - float _last_transport_speed; + Slave* _slave; + bool _silent; + + // varispeed playback + volatile double _transport_speed; + double _last_transport_speed; + double _target_transport_speed; + CubicInterpolation interpolation; + bool auto_play_legal; - nframes_t _last_slave_transport_frame; - nframes_t maximum_output_latency; - nframes_t last_stop_frame; + nframes_t _last_slave_transport_frame; + nframes_t maximum_output_latency; + volatile nframes64_t _requested_return_frame; BufferSet* _scratch_buffers; BufferSet* _silent_buffers; BufferSet* _mix_buffers; - nframes_t current_block_size; - nframes_t _worst_output_latency; - nframes_t _worst_input_latency; - nframes_t _worst_track_latency; + nframes_t current_block_size; + nframes_t _worst_output_latency; + nframes_t _worst_input_latency; + nframes_t _worst_track_latency; bool _have_captured; float _meter_hold; float _meter_falloff; - bool _end_location_is_free; + bool _non_soloed_outs_muted; + uint32_t _listen_cnt; + bool _writable; void set_worst_io_latencies (); - void set_worst_io_latencies_x (IOChange asifwecare, void *ignored) { + void set_worst_io_latencies_x (IOChange, void *) { set_worst_io_latencies (); } void update_latency_compensation_proxy (void* ignored); void ensure_buffers (ChanCount howmany); - + void process_scrub (nframes_t); void process_without_events (nframes_t); void process_with_events (nframes_t); void process_audition (nframes_t); - int process_export (nframes_t, ARDOUR::AudioExportSpecification*); - + void process_export (nframes_t); + int process_export_fw (nframes_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); } + /* slave tracking */ static const int delta_accumulator_size = 25; @@ -1018,33 +1071,50 @@ class Session : public PBD::StatefulDestructible long average_slave_delta; int average_dir; bool have_first_delta_accumulator; - + enum SlaveState { Stopped, Waiting, Running }; - + SlaveState slave_state; nframes_t slave_wait_end; void reset_slave_state (); - bool follow_slave (nframes_t, nframes_t); + 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, bool starting); + void follow_slave_silently(nframes_t nframes, float slave_speed); + void set_slave_source (SlaveSource); + SlaveSource post_export_slave; + nframes_t post_export_position; + bool _exporting; - int prepare_to_export (ARDOUR::AudioExportSpecification&); + bool _exporting_realtime; + + boost::shared_ptr export_handler; + boost::shared_ptr export_status; + + int pre_export (); + int stop_audio_export (); + void finalize_audio_export (); + + sigc::connection export_freewheel_connection; void prepare_diskstreams (); void commit_diskstreams (nframes_t, bool& session_requires_butler); - int process_routes (nframes_t, nframes_t); - int silent_process_routes (nframes_t, nframes_t); + int process_routes (nframes_t); + int silent_process_routes (nframes_t); bool get_rec_monitors_input () { if (actively_recording()) { return true; } else { - if (Config->get_auto_input()) { + if (config.get_auto_input()) { return false; } else { return true; @@ -1053,7 +1123,6 @@ class Session : public PBD::StatefulDestructible } int get_transport_declick_required () { - if (transport_sub_state & PendingDeclickIn) { transport_sub_state &= ~PendingDeclickIn; return 1; @@ -1065,14 +1134,15 @@ class Session : public PBD::StatefulDestructible } bool maybe_stop (nframes_t limit) { - if ((_transport_speed > 0.0f && _transport_frame >= limit) || (_transport_speed < 0.0f && _transport_frame == 0)) { + if ( (_transport_speed > 0.0f && _transport_frame >= limit) + || (_transport_speed < 0.0f && _transport_frame == 0) ) { stop_transport (); return true; } return false; } - bool maybe_sync_start (nframes_t&, nframes_t&); + bool maybe_sync_start (nframes_t&); void check_declick_out (); @@ -1080,8 +1150,9 @@ class Session : public PBD::StatefulDestructible MIDI::Port* _mmc_port; MIDI::Port* _mtc_port; MIDI::Port* _midi_port; - string _path; - string _name; + MIDI::Port* _midi_clock_port; + std::string _path; + std::string _name; bool session_send_mmc; bool session_send_mtc; bool session_midi_feedback; @@ -1097,17 +1168,15 @@ class Session : public PBD::StatefulDestructible void when_engine_running (); void graph_reordered (); - string _current_snapshot_name; + std::string _current_snapshot_name; - XMLTree* state_tree; - bool state_was_pending; + XMLTree* state_tree; + bool state_was_pending; StateOfTheState _state_of_the_state; void auto_save(); int load_options (const XMLNode&); - XMLNode& get_options () const; - int load_state (string snapshot_name); - bool save_config_options_predicate (ConfigVariableBase::Owner owner) const; + int load_state (std::string snapshot_name); nframes_t _last_roll_location; nframes_t _last_record_location; @@ -1117,9 +1186,7 @@ class Session : public PBD::StatefulDestructible bool pending_locate_flush; bool pending_abort; bool pending_auto_loop; - - Sample* butler_mixdown_buffer; - float* butler_gain_buffer; + pthread_t butler_thread; Glib::Mutex butler_request_lock; Glib::Cond butler_paused; @@ -1127,15 +1194,17 @@ class Session : public PBD::StatefulDestructible mutable gint butler_should_do_transport_work; int butler_request_pipe[2]; - inline bool transport_work_requested() const { return g_atomic_int_get(&butler_should_do_transport_work); } - + inline bool transport_work_requested() const { + return g_atomic_int_get(&butler_should_do_transport_work); + } + struct ButlerRequest { - enum Type { - Wake, - Run, - Pause, - Quit - }; + enum Type { + Wake, + Run, + Pause, + Quit + }; }; enum PostTransportWork { @@ -1155,17 +1224,18 @@ class Session : public PBD::StatefulDestructible PostTransportInputChange = 0x20000, PostTransportCurveRealloc = 0x40000 }; - - static const PostTransportWork ProcessCannotProceedMask = - PostTransportWork (PostTransportInputChange| - PostTransportSpeed| - PostTransportReverse| - PostTransportCurveRealloc| - PostTransportScrub| - PostTransportAudition| - PostTransportLocate| - PostTransportStop); - + + static const PostTransportWork ProcessCannotProceedMask = + PostTransportWork ( + PostTransportInputChange| + PostTransportSpeed| + PostTransportReverse| + PostTransportCurveRealloc| + PostTransportScrub| + PostTransportAudition| + PostTransportLocate| + PostTransportStop); + PostTransportWork post_transport_work; void summon_butler (); @@ -1198,7 +1268,7 @@ class Session : public PBD::StatefulDestructible sigc::connection auto_loop_changed_connection; void auto_loop_changed (Location *); - typedef list Events; + typedef std::list Events; Events events; Events immediate_events; Events::iterator next_event; @@ -1219,16 +1289,16 @@ class Session : public PBD::StatefulDestructible bool _remove_event (Event *); void _clear_event_type (Event::Type); - void first_stage_init (string path, string snapshot_name); + void first_stage_init (std::string path, std::string snapshot_name); int second_stage_init (bool new_tracks); void find_current_end (); void remove_empty_sounds (); void setup_midi_control (); - //int midi_read (MIDI::Port *); + int midi_read (MIDI::Port *); void enable_record (); - + void increment_transport_position (uint32_t val) { if (max_frames - val < _transport_frame) { _transport_frame = max_frames; @@ -1256,12 +1326,10 @@ class Session : public PBD::StatefulDestructible /* MIDI Machine Control */ void deliver_mmc (MIDI::MachineControl::Command, nframes_t); - //void deliver_midi_message (MIDI::Port * port, MIDI::eventType ev, MIDI::channel_t, MIDI::EventTwoBytes); - //void deliver_data (MIDI::Port* port, MIDI::byte*, int32_t size); - void spp_start (MIDI::Parser&); - void spp_continue (MIDI::Parser&); - void spp_stop (MIDI::Parser&); + 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 mmc_deferred_play (MIDI::MachineControl &); void mmc_stop (MIDI::MachineControl &); @@ -1281,7 +1349,7 @@ class Session : public PBD::StatefulDestructible double step_speed; typedef sigc::slot MidiTimeoutCallback; - typedef list MidiTimeoutList; + typedef std::list MidiTimeoutList; MidiTimeoutList midi_timeouts; bool mmc_step_timeout (); @@ -1293,7 +1361,7 @@ class Session : public PBD::StatefulDestructible nframes_t outbound_mtc_smpte_frame; SMPTE::Time transmitting_smpte_time; int next_quarter_frame_to_send; - + double _frames_per_smpte_frame; /* has to be floating point because of drop frame */ nframes_t _frames_per_hour; nframes_t _smpte_frames_per_hour; @@ -1305,86 +1373,58 @@ class Session : public PBD::StatefulDestructible bool last_smpte_valid; nframes_t last_smpte_when; SMPTE::Time last_smpte; - + bool _send_smpte_update; ///< Flag to send a full frame (SMPTE) MTC message this cycle int send_full_time_code(nframes_t nframes); int send_midi_time_code_for_cycle(nframes_t nframes); nframes_t adjust_apparent_position (nframes_t frames); - + void reset_record_status (); - - int no_roll (nframes_t nframes, nframes_t offset); - + + int no_roll (nframes_t nframes); + int fail_roll (nframes_t nframes); + bool non_realtime_work_pending() const { return static_cast(post_transport_work); } bool process_can_proceed() const { return !(post_transport_work & ProcessCannotProceedMask); } struct MIDIRequest { - - enum Type { - SendFullMTC, - SendMTC, - SendMMC, - PortChange, - SendMessage, - Deliver, - Quit - }; - - Type type; - MIDI::MachineControl::Command mmc_cmd; - nframes_t locate_frame; - - // for SendMessage type - - MIDI::Port * port; - MIDI::channel_t chan; - union { - MIDI::EventTwoBytes data; - MIDI::byte* buf; - }; - - union { - MIDI::eventType ev; - int32_t size; - }; - - MIDIRequest () {} - - void *operator new(size_t ignored) { - return pool.alloc (); - }; - - void operator delete(void *ptr, size_t size) { - pool.release (ptr); - } - - private: - static MultiAllocSingleReleasePool pool; + enum Type { + PortChange, + Quit + }; + Type type; }; - mutable gint butler_active; - + Glib::Mutex midi_lock; + pthread_t midi_thread; + int midi_request_pipe[2]; + RingBuffer midi_requests; + + int start_midi_thread (); + void terminate_midi_thread (); + void poke_midi_thread (); + static void *_midi_thread_work (void *arg); + void midi_thread_work (); void change_midi_ports (); int use_config_midi_ports (); - bool waiting_to_start; - void set_play_loop (bool yn); void overwrite_some_buffers (Diskstream*); void flush_all_inserts (); + int micro_locate (nframes_t distance); void locate (nframes_t, bool with_roll, bool with_flush, bool with_loop=false); void start_locate (nframes_t, bool with_roll, bool with_flush, bool with_loop=false); void force_locate (nframes_t frame, bool with_roll = false); - void set_diskstream_speed (Diskstream*, float speed); - void set_transport_speed (float speed, bool abort = false); + void set_diskstream_speed (Diskstream*, double speed); + void set_transport_speed (double speed, bool abort = false); void stop_transport (bool abort = false); void start_transport (); - void actually_start_transport (); void realtime_stop (bool abort); void non_realtime_start_scrub (); void non_realtime_set_speed (); + void non_realtime_locate (); void non_realtime_stop (bool abort, int entry_request_count, bool& finished); void non_realtime_overwrite (int entry_request_count, bool& finished); void butler_transport_work (); @@ -1397,71 +1437,76 @@ class Session : public PBD::StatefulDestructible /* edit/mix groups */ - int load_route_groups (const XMLNode&, bool is_edit); - int load_edit_groups (const XMLNode&); - int load_mix_groups (const XMLNode&); + int load_route_groups (const XMLNode&, int); - - list edit_groups; - list mix_groups; + std::list _route_groups; /* disk-streams */ - SerializedRCUManager diskstreams; + SerializedRCUManager diskstreams; - uint32_t dstream_buffer_size; - int load_diskstreams (const XMLNode&); + uint32_t audio_dstream_buffer_size; + uint32_t midi_dstream_buffer_size; + int load_diskstreams (const XMLNode&); /* routes stuff */ SerializedRCUManager routes; - void add_routes (RouteList&, bool save = true); + void add_routes (RouteList&, bool save); uint32_t destructive_index; - int load_routes (const XMLNode&); - boost::shared_ptr XMLRouteFactory (const XMLNode&); + boost::shared_ptr XMLRouteFactory (const XMLNode&, int); /* mixer stuff */ - bool solo_update_disabled; - bool currently_soloing; - + bool solo_update_disabled; + + void route_listen_changed (void *src, boost::weak_ptr); void route_mute_changed (void *src); void route_solo_changed (void *src, boost::weak_ptr); - void catch_up_on_solo (); - void update_route_solo_state (); - void modify_solo_mute (bool, bool); - void strip_portname_for_solo (string& portname); + void update_route_solo_state (boost::shared_ptr r = boost::shared_ptr()); + + void listen_position_changed (); + void solo_control_mode_changed (); /* REGION MANAGEMENT */ + std::map region_name_map; + void update_region_name_map (boost::shared_ptr); + mutable Glib::Mutex region_lock; - typedef map > RegionList; + typedef std::map > RegionList; RegionList regions; - + void add_region (boost::shared_ptr); void region_changed (Change, boost::weak_ptr); void remove_region (boost::weak_ptr); int load_regions (const XMLNode& node); + void route_group_changed (); + /* SOURCES */ - + mutable Glib::Mutex source_lock; typedef std::map > SourceMap; SourceMap sources; + public: + SourceMap get_sources() { return sources; } + + private: int load_sources (const XMLNode& node); XMLNode& get_sources_as_xml (); boost::shared_ptr XMLSourceFactory (const XMLNode&); /* PLAYLISTS */ - + mutable Glib::Mutex playlist_lock; - typedef set > PlaylistList; + typedef std::set > PlaylistList; PlaylistList playlists; PlaylistList unused_playlists; @@ -1470,7 +1515,7 @@ class Session : public PBD::StatefulDestructible void remove_playlist (boost::weak_ptr); void track_playlist (bool, boost::weak_ptr); - boost::shared_ptr playlist_factory (string name); + boost::shared_ptr playlist_factory (std::string name); boost::shared_ptr XMLPlaylistFactory (const XMLNode&); void playlist_length_changed (); @@ -1479,16 +1524,15 @@ class Session : public PBD::StatefulDestructible /* NAMED SELECTIONS */ mutable Glib::Mutex named_selection_lock; - typedef set NamedSelectionList; + typedef std::set NamedSelectionList; NamedSelectionList named_selections; int load_named_selections (const XMLNode&); - NamedSelection *named_selection_factory (string name); + NamedSelection *named_selection_factory (std::string name); NamedSelection *XMLNamedSelectionFactory (const XMLNode&); /* CURVES and AUTOMATION LISTS */ - std::map curves; std::map automation_lists; /* DEFAULT FADE CURVES */ @@ -1510,15 +1554,10 @@ class Session : public PBD::StatefulDestructible int flatten_one_track (AudioTrack&, nframes_t start, nframes_t cnt); /* INSERT AND SEND MANAGEMENT */ - - list _port_inserts; - list _plugin_inserts; - list _sends; + boost::dynamic_bitset send_bitset; + boost::dynamic_bitset return_bitset; boost::dynamic_bitset insert_bitset; - uint32_t send_cnt; - uint32_t insert_cnt; - void add_processor (Processor *); void remove_processor (Processor *); @@ -1526,29 +1565,28 @@ class Session : public PBD::StatefulDestructible /* S/W RAID */ struct space_and_path { - uint32_t blocks; /* 4kB blocks */ - string path; - - space_and_path() { - blocks = 0; - } + uint32_t blocks; /* 4kB blocks */ + std::string path; + + space_and_path() { + blocks = 0; + } }; struct space_and_path_ascending_cmp { - bool operator() (space_and_path a, space_and_path b) { - return a.blocks > b.blocks; - } + bool operator() (space_and_path a, space_and_path b) { + return a.blocks > b.blocks; + } }; - - void setup_raid_path (string path); - vector session_dirs; - vector::iterator last_rr_session_dir; + void setup_raid_path (std::string path); + + std::vector session_dirs; + std::vector::iterator last_rr_session_dir; uint32_t _total_free_4k_blocks; Glib::Mutex space_lock; - - string old_sound_dir (bool with_path = true) const; - string get_best_session_directory_for_new_source (); + + std::string get_best_session_directory_for_new_source (); void refresh_disk_space (); mutable gint _playback_load; @@ -1558,15 +1596,14 @@ class Session : public PBD::StatefulDestructible /* I/O bundles */ - typedef list BundleList; - mutable Glib::Mutex bundle_lock; - BundleList _bundles; - int load_bundles (const XMLNode&); + SerializedRCUManager _bundles; + XMLNode* _bundle_xml_node; + int load_bundles (XMLNode const &); void reverse_diskstream_buffers (); - UndoHistory _history; - UndoTransaction* current_trans; + UndoHistory _history; + std::stack _current_trans; GlobalRouteBooleanState get_global_route_boolean (bool (Route::*method)(void) const); GlobalRouteMeterState get_global_route_metering (); @@ -1588,36 +1625,36 @@ class Session : public PBD::StatefulDestructible /* click track */ struct Click { - nframes_t start; - nframes_t duration; - nframes_t offset; - const Sample *data; - - Click (nframes_t s, nframes_t d, const Sample *b) - : start (s), duration (d), data (b) { offset = 0; } - - void *operator new(size_t ignored) { - return pool.alloc (); - }; - - void operator delete(void *ptr, size_t size) { - pool.release (ptr); - } - - private: - static Pool pool; + nframes_t start; + nframes_t duration; + nframes_t offset; + const Sample *data; + + Click (nframes_t s, nframes_t d, const Sample *b) + : start (s), duration (d), data (b) { offset = 0; } + + void *operator new (size_t) { + return pool.alloc (); + }; + + void operator delete(void *ptr, size_t /*size*/) { + pool.release (ptr); + } + + private: + static Pool pool; }; - - typedef list Clicks; - Clicks clicks; - bool _clicking; + 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; - mutable Glib::RWLock click_lock; + Sample* click_data; + Sample* click_emphasis_data; + nframes_t click_length; + nframes_t click_emphasis_length; + mutable Glib::RWLock click_lock; static const Sample default_click[]; static const nframes_t default_click_length; @@ -1627,38 +1664,36 @@ class Session : public PBD::StatefulDestructible Click *get_click(); void setup_click_sounds (int which); void clear_clicks (); - void click (nframes_t start, nframes_t nframes, nframes_t offset); + void click (nframes_t start, nframes_t nframes); + + std::vector master_outs; - vector master_outs; - /* range playback */ - list current_audio_range; + std::list current_audio_range; bool _play_range; void set_play_range (bool yn); void setup_auto_play (); /* main outs */ uint32_t main_outs; - - boost::shared_ptr _master_out; - boost::shared_ptr _control_out; + + boost::shared_ptr _master_out; + boost::shared_ptr _control_out; gain_t* _gain_automation_buffer; pan_t** _pan_automation_buffer; void allocate_pan_automation_buffers (nframes_t nframes, uint32_t howmany, bool force); uint32_t _npan_buffers; - nframes_t _automation_interval; - /* VST support */ long _vst_callback (VSTPlugin*, - long opcode, - long index, - long value, - void* ptr, - float opt); + long opcode, + long index, + long value, + void* ptr, + float opt); /* number of hardware ports we're using, based on max (requested,available) @@ -1667,14 +1702,15 @@ class Session : public PBD::StatefulDestructible uint32_t n_physical_outputs; uint32_t n_physical_inputs; - void remove_pending_capture_state (); + uint32_t n_physical_audio_outputs; + uint32_t n_physical_audio_inputs; + + uint32_t n_physical_midi_outputs; + uint32_t n_physical_midi_inputs; int find_all_sources (std::string path, std::set& result); int find_all_sources_across_snapshots (std::set& result, bool exclude_this_snapshot); - LayerModel layer_model; - CrossfadeModel xfade_model; - typedef std::set > Controllables; Glib::Mutex controllables_lock; Controllables controllables; @@ -1683,10 +1719,21 @@ class Session : public PBD::StatefulDestructible bool first_file_data_format_reset; bool first_file_header_format_reset; - void config_changed (const char*); + void config_changed (std::string, bool); 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_diskstream (); + gint _have_rec_enabled_diskstream; }; } // namespace ARDOUR