X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fsession.h;h=fc879b45a382773eadefc43a319bdb415d2db8b1;hb=015fc7b39fab97cee1875231694adce43155ceb5;hp=a5245b73f840abc0390a9dcf2880f3d9680a5e84;hpb=a8cc30be5fe817d120d23ba72e6d75839085f81b;p=ardour.git diff --git a/libs/ardour/ardour/session.h b/libs/ardour/ardour/session.h index a5245b73f8..fc879b45a3 100644 --- a/libs/ardour/ardour/session.h +++ b/libs/ardour/ardour/session.h @@ -20,42 +20,41 @@ #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 -#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 -#include -#include +#include "pbd/destructible.h" +#include "pbd/stateful.h" -#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" class XMLTree; class XMLNode; @@ -69,63 +68,59 @@ 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 ExportHandler; -class ExportStatus; - -struct RouteGroup; - -using std::vector; -using std::string; -using std::map; -using std::set; +class Slave; +class Source; +class TempoMap; +class VSTPlugin; -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 { @@ -135,122 +130,121 @@ class Session : public PBD::StatefulDestructible }; struct Event { - 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; - float speed; - - union { - void* ptr; - bool yes_or_no; - nframes_t target2_frame; - 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 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; }; /* creating from an XML file */ Session (AudioEngine&, - const string& fullpath, - const string& snapshot_name, - string mix_template = ""); + 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 (); @@ -258,6 +252,7 @@ class Session : public PBD::StatefulDestructible 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; @@ -278,12 +273,13 @@ class Session : public PBD::StatefulDestructible Glib::ustring peak_path (Glib::ustring) 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); + static std::string change_source_path_by_name (std::string oldpath, std::string oldname, std::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); + 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); @@ -293,7 +289,8 @@ class Session : public PBD::StatefulDestructible 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; } @@ -305,7 +302,6 @@ class Session : public PBD::StatefulDestructible uint32_t n_diskstreams() const; typedef std::list > DiskstreamList; - typedef std::list > RouteList; int load_routes (const XMLNode&); boost::shared_ptr get_routes() const { @@ -316,19 +312,26 @@ class Session : public PBD::StatefulDestructible 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); }; + + void sync_order_keys (const char* base); 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 { return (record_status () >= Enabled); @@ -369,6 +372,9 @@ class Session : public PBD::StatefulDestructible sigc::signal Xrun; sigc::signal TransportLooped; + /** emitted when a locate has occurred */ + sigc::signal Located; + sigc::signal RouteAdded; void request_roll_at_and_return (nframes_t start, nframes_t return_to); @@ -383,34 +389,37 @@ 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. + /// "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 + /// "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; @@ -424,7 +433,7 @@ 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 (); @@ -432,10 +441,10 @@ 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; } + 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); @@ -449,11 +458,11 @@ class Session : public PBD::StatefulDestructible static int rename_template (std::string old_name, std::string new_name); static int delete_template (std::string name); - sigc::signal StateSaved; + sigc::signal StateSaved; sigc::signal StateReady; - vector* possible_states() const; - static vector* possible_states(string path); + std::vector* possible_states() const; + static std::vector* possible_states (std::string path); XMLNode& get_state(); int set_state(const XMLNode& node); // not idempotent @@ -461,7 +470,7 @@ class Session : public PBD::StatefulDestructible /// The instant xml file is written to the session directory void add_instant_xml (XMLNode&, bool write_to_config = true); - XMLNode * instant_xml (const std::string& str); + XMLNode* instant_xml (const std::string& str); enum StateOfTheState { Clean = 0x0, @@ -475,39 +484,41 @@ 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); + RouteGroup* add_edit_group (std::string); + RouteGroup* add_mix_group (std::string); void remove_edit_group (RouteGroup&); void remove_mix_group (RouteGroup&); - RouteGroup *mix_group_by_name (string); - RouteGroup *edit_group_by_name (string); + RouteGroup *mix_group_by_name (std::string); + RouteGroup *edit_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; + 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++) { + for (std::list::iterator i = edit_groups.begin(); i != edit_groups.end(); i++) { sl (*i); } } void foreach_mix_group (sigc::slot sl) { - for (list::iterator i = mix_groups.begin(); i != mix_groups.end(); i++) { + for (std::list::iterator i = mix_groups.begin(); i != mix_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); + 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_midi_track ( + TrackMode mode = Normal, uint32_t how_many = 1); void remove_route (boost::shared_ptr); void resort_routes (); @@ -543,8 +554,8 @@ class Session : public PBD::StatefulDestructible 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&); @@ -553,7 +564,7 @@ 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; } @@ -563,12 +574,12 @@ class Session : public PBD::StatefulDestructible 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; } @@ -588,9 +599,9 @@ class Session : public PBD::StatefulDestructible sigc::signal >& > RegionsAdded; sigc::signal > RegionRemoved; - int region_name (string& result, string base = string(""), bool newlevel = false); - string new_region_name (string); - string path_from_region_name (DataType type, string name, string identifier); + 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); @@ -604,23 +615,23 @@ class Session : public PBD::StatefulDestructible /* source management */ - struct import_status : public InterThreadInfo { - string doing_what; + struct ImportStatus : public InterThreadInfo { + std::string doing_what; - /* control info */ - SrcQuality quality; - volatile bool freeze; - std::vector paths; - bool replace_existing_source; - - /* result */ - SourceList sources; + /* control info */ + uint32_t total; + SrcQuality quality; + volatile bool freeze; + std::vector paths; + bool replace_existing_source; + /* result */ + SourceList sources; }; - void import_audiofiles (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); boost::shared_ptr get_export_handler (); boost::shared_ptr get_export_status (); @@ -635,7 +646,7 @@ class Session : public PBD::StatefulDestructible void remove_source (boost::weak_ptr); struct cleanup_report { - vector paths; + std::vector paths; int64_t space; }; @@ -647,23 +658,19 @@ 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 "ignore the rate mismatch" - and !0 for "do not use this session" + /** 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. + /** 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); @@ -675,7 +682,7 @@ class Session : public PBD::StatefulDestructible /* playlist management */ - boost::shared_ptr playlist_by_name (string name); + 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; @@ -688,7 +695,7 @@ 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 *); @@ -697,7 +704,6 @@ class Session : public PBD::StatefulDestructible sigc::signal NamedSelectionRemoved; /* Curves and AutomationLists (TODO when they go away) */ - void add_curve(Evoral::Curve*); void add_automation_list(AutomationList*); /* fade curves */ @@ -718,8 +724,9 @@ class Session : public PBD::StatefulDestructible /* flattening stuff */ - boost::shared_ptr write_one_track (AudioTrack&, nframes_t start, nframes_t end, 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 */ @@ -754,8 +761,10 @@ class Session : public PBD::StatefulDestructible } 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 */ @@ -764,21 +773,20 @@ class Session : public PBD::StatefulDestructible /* I/O bundles */ - void foreach_bundle (sigc::slot >); void add_bundle (boost::shared_ptr); void remove_bundle (boost::shared_ptr); - boost::shared_ptr bundle_by_name (string) const; + boost::shared_ptr bundle_by_name (std::string) const; sigc::signal > BundleAdded; sigc::signal > BundleRemoved; - /* MIDI */ + /* MIDI control */ void midi_panic(void); - int set_mtc_port (string port_tag); - int set_mmc_port (string port_tag); - int set_midi_port (string port_tag); - int set_midi_clock_port (string port_tag); + 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; } @@ -823,14 +831,15 @@ class Session : public PBD::StatefulDestructible 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; @@ -909,7 +918,7 @@ class Session : public PBD::StatefulDestructible /* clicking */ - boost::shared_ptr click_io() { return _click_io; } + boost::shared_ptr click_io() { return _click_io; } /* disk, buffer loads */ @@ -926,8 +935,8 @@ class Session : public PBD::StatefulDestructible /* 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; } @@ -936,22 +945,17 @@ 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; @@ -962,6 +966,10 @@ class Session : public PBD::StatefulDestructible void add_controllable (boost::shared_ptr); void remove_controllable (PBD::Controllable*); + SessionMetadata & metadata () { return *_metadata; } + + SessionConfiguration config; + protected: friend class AudioEngine; void set_block_size (nframes_t nframes); @@ -978,7 +986,7 @@ class Session : public PBD::StatefulDestructible void update_latency_compensation (bool, bool); private: - int create (bool& new_session, const string& mix_template, nframes_t initial_length); + int create (bool& new_session, const std::string& mix_template, nframes_t initial_length); void destroy (); nframes_t compute_initial_length (); @@ -1013,13 +1021,15 @@ class Session : public PBD::StatefulDestructible Location* start_location; Slave* _slave; bool _silent; - volatile float _transport_speed; - volatile float _desired_transport_speed; - float _last_transport_speed; + volatile double _transport_speed; + double _last_transport_speed; + // varispeed playback + uint64_t phi; // fixed point transport speed + uint64_t target_phi; // fixed point target transport speed + uint64_t phase; // fixed point phase bool auto_play_legal; nframes_t _last_slave_transport_frame; nframes_t maximum_output_latency; - nframes_t last_stop_frame; volatile nframes64_t _requested_return_frame; BufferSet* _scratch_buffers; BufferSet* _silent_buffers; @@ -1031,7 +1041,6 @@ class Session : public PBD::StatefulDestructible bool _have_captured; float _meter_hold; float _meter_falloff; - bool _end_location_is_free; void set_worst_io_latencies (); void set_worst_io_latencies_x (IOChange asifwecare, void *ignored) { @@ -1049,6 +1058,10 @@ class Session : public PBD::StatefulDestructible 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; @@ -1068,7 +1081,12 @@ class Session : public PBD::StatefulDestructible 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; @@ -1088,14 +1106,14 @@ class Session : public PBD::StatefulDestructible 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; @@ -1104,7 +1122,6 @@ class Session : public PBD::StatefulDestructible } int get_transport_declick_required () { - if (transport_sub_state & PendingDeclickIn) { transport_sub_state &= ~PendingDeclickIn; return 1; @@ -1116,14 +1133,15 @@ 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 (); @@ -1132,8 +1150,8 @@ class Session : public PBD::StatefulDestructible MIDI::Port* _mtc_port; MIDI::Port* _midi_port; MIDI::Port* _midi_clock_port; - string _path; - string _name; + std::string _path; + std::string _name; bool session_send_mmc; bool session_send_mtc; bool session_midi_feedback; @@ -1149,7 +1167,7 @@ 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; @@ -1157,9 +1175,7 @@ class Session : public PBD::StatefulDestructible 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; @@ -1179,15 +1195,17 @@ 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 { @@ -1209,14 +1227,15 @@ class Session : public PBD::StatefulDestructible }; static const PostTransportWork ProcessCannotProceedMask = - PostTransportWork (PostTransportInputChange| - PostTransportSpeed| - PostTransportReverse| - PostTransportCurveRealloc| - PostTransportScrub| - PostTransportAudition| - PostTransportLocate| - PostTransportStop); + PostTransportWork ( + PostTransportInputChange| + PostTransportSpeed| + PostTransportReverse| + PostTransportCurveRealloc| + PostTransportScrub| + PostTransportAudition| + PostTransportLocate| + PostTransportStop); PostTransportWork post_transport_work; @@ -1250,7 +1269,7 @@ 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; @@ -1271,7 +1290,7 @@ 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 (); @@ -1331,7 +1350,7 @@ 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 (); @@ -1365,21 +1384,18 @@ class Session : public PBD::StatefulDestructible 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 { - PortChange, - Quit - }; - - Type type; - - MIDIRequest () {} + enum Type { + PortChange, + Quit + }; + Type type; }; Glib::Mutex midi_lock; @@ -1395,8 +1411,6 @@ class Session : public PBD::StatefulDestructible void change_midi_ports (); int use_config_midi_ports (); - mutable gint butler_active; - void set_play_loop (bool yn); void overwrite_some_buffers (Diskstream*); void flush_all_inserts (); @@ -1404,8 +1418,8 @@ class Session : public PBD::StatefulDestructible 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 realtime_stop (bool abort); @@ -1429,8 +1443,8 @@ class Session : public PBD::StatefulDestructible int load_mix_groups (const XMLNode&); - list edit_groups; - list mix_groups; + std::list edit_groups; + std::list mix_groups; /* disk-streams */ @@ -1438,13 +1452,13 @@ class Session : public PBD::StatefulDestructible uint32_t audio_dstream_buffer_size; uint32_t midi_dstream_buffer_size; - int load_diskstreams (const XMLNode&); + int load_diskstreams (const XMLNode&); /* routes stuff */ SerializedRCUManager routes; - void add_routes (RouteList&, bool save); + void add_routes (RouteList&, bool save); uint32_t destructive_index; boost::shared_ptr XMLRouteFactory (const XMLNode&); @@ -1457,9 +1471,10 @@ class Session : public PBD::StatefulDestructible void route_mute_changed (void *src); void route_solo_changed (void *src, boost::weak_ptr); void catch_up_on_solo (); + void catch_up_on_solo_mute_override (); void update_route_solo_state (); void modify_solo_mute (bool, bool); - void strip_portname_for_solo (string& portname); + void strip_portname_for_solo (std::string& portname); /* REGION MANAGEMENT */ @@ -1467,7 +1482,7 @@ class Session : public PBD::StatefulDestructible 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); @@ -1487,8 +1502,6 @@ class Session : public PBD::StatefulDestructible SourceMap get_sources() { return sources; } private: - - int load_sources (const XMLNode& node); XMLNode& get_sources_as_xml (); @@ -1497,7 +1510,7 @@ class Session : public PBD::StatefulDestructible /* PLAYLISTS */ mutable Glib::Mutex playlist_lock; - typedef set > PlaylistList; + typedef std::set > PlaylistList; PlaylistList playlists; PlaylistList unused_playlists; @@ -1506,7 +1519,7 @@ 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 (); @@ -1515,16 +1528,15 @@ 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 */ @@ -1547,10 +1559,12 @@ class Session : public PBD::StatefulDestructible /* INSERT AND SEND MANAGEMENT */ - list _port_inserts; - list _plugin_inserts; - list _sends; + std::list _port_inserts; + std::list _plugin_inserts; + std::list _sends; + std::list _returns; boost::dynamic_bitset send_bitset; + boost::dynamic_bitset return_bitset; boost::dynamic_bitset insert_bitset; uint32_t send_cnt; uint32_t insert_cnt; @@ -1562,28 +1576,28 @@ class Session : public PBD::StatefulDestructible /* S/W RAID */ struct space_and_path { - uint32_t blocks; /* 4kB blocks */ - string path; + uint32_t blocks; /* 4kB blocks */ + std::string path; - space_and_path() { - blocks = 0; - } + 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); + void setup_raid_path (std::string path); - vector session_dirs; - vector::iterator last_rr_session_dir; + std::vector session_dirs; + std::vector::iterator last_rr_session_dir; uint32_t _total_free_4k_blocks; Glib::Mutex space_lock; - 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; @@ -1593,16 +1607,14 @@ class Session : public PBD::StatefulDestructible /* I/O bundles */ - typedef list > BundleList; - mutable Glib::Mutex bundle_lock; - BundleList _bundles; + 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 (); @@ -1624,36 +1636,36 @@ class Session : public PBD::StatefulDestructible /* click track */ struct Click { - nframes_t start; - nframes_t duration; - nframes_t offset; - const Sample *data; + 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; } + 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 new(size_t ignored) { + return pool.alloc (); + }; - void operator delete(void *ptr, size_t size) { - pool.release (ptr); - } + void operator delete(void *ptr, size_t size) { + pool.release (ptr); + } private: - static Pool pool; + static Pool pool; }; - typedef list Clicks; + typedef std::list Clicks; - Clicks clicks; - bool _clicking; + 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; @@ -1663,13 +1675,13 @@ 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); - vector master_outs; + std::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 (); @@ -1688,11 +1700,11 @@ class Session : public PBD::StatefulDestructible /* 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) @@ -1701,6 +1713,11 @@ class Session : public PBD::StatefulDestructible uint32_t n_physical_outputs; uint32_t n_physical_inputs; + 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); @@ -1725,11 +1742,12 @@ class Session : public PBD::StatefulDestructible static bool _disable_all_loaded_plugins; - /* Metadata */ - SessionMetadata * _metadata; - public: - SessionMetadata & metadata () { return *_metadata; } + + mutable bool have_looped; ///< Used in ::audible_frame(*) + + void update_have_rec_enabled_diskstream (); + gint _have_rec_enabled_diskstream; }; } // namespace ARDOUR