#include <boost/weak_ptr.hpp>
#include <boost/utility.hpp>
-#include <sndfile.h>
-
#include <glibmm/thread.h>
#include "pbd/error.h"
-#include "pbd/pool.h"
#include "pbd/rcu.h"
#include "pbd/statefuldestructible.h"
+#include "pbd/signals.h"
#include "pbd/undo.h"
#include "midi++/mmc.h"
#include "midi++/types.h"
-#include "pbd/destructible.h"
-#include "pbd/stateful.h"
-
#include "ardour/ardour.h"
+#include "ardour/click.h"
#include "ardour/chan_count.h"
#include "ardour/rc_configuration.h"
#include "ardour/session_configuration.h"
+#include "ardour/session_event.h"
#include "ardour/location.h"
-#include "ardour/smpte.h"
+#include "ardour/timecode.h"
#include "ardour/interpolation.h"
class XMLTree;
namespace PBD {
class Controllable;
+ class ControllableDescriptor;
}
namespace Evoral {
class AuxInput;
class BufferSet;
class Bundle;
+class Butler;
class ControlProtocolInfo;
class Diskstream;
class ExportHandler;
class ExportStatus;
class IO;
class IOProcessor;
+class ImportStatus;
class MidiDiskstream;
class MidiRegion;
class MidiSource;
class MidiTrack;
+class MidiControlUI;
class NamedSelection;
class Playlist;
class PluginInsert;
class Send;
class SessionDirectory;
class SessionMetadata;
+class SessionPlaylists;
class Slave;
class Source;
class TempoMap;
class VSTPlugin;
-class Session : public PBD::StatefulDestructible, public boost::noncopyable
-{
- private:
- typedef std::pair<boost::weak_ptr<Route>,bool> RouteBooleanState;
- typedef std::vector<RouteBooleanState> GlobalRouteBooleanState;
- typedef std::pair<boost::weak_ptr<Route>,MeterPoint> RouteMeterState;
- typedef std::vector<RouteMeterState> GlobalRouteMeterState;
+extern void setup_enum_writer ();
+class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionList, public SessionEventManager
+{
public:
- enum RecordState {
+ enum RecordState {
Disabled = 0,
Enabled = 1,
Recording = 2
};
- 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;
- double speed;
-
- union {
- void* ptr;
- bool yes_or_no;
- nframes_t target2_frame;
- SlaveSource slave;
- Route* route;
- };
-
- std::list<AudioRange> audio_range;
- std::list<MusicRange> music_range;
-
- boost::shared_ptr<Region> 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 */
+ /* a new session might have non-empty mix_template, an existing session should always have an empty one.
+ the bus profile can be null if no master out bus is required.
+ */
Session (AudioEngine&,
- const std::string& fullpath,
- const std::string& snapshot_name,
- std::string mix_template = "");
-
- /* creating a new Session */
-
- Session (AudioEngine&,
- 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);
+ const std::string& fullpath,
+ const std::string& snapshot_name,
+ BusProfile* bus_profile = 0,
+ std::string mix_template = "");
virtual ~Session ();
-
+
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;
+ bool path_is_within_session (const std::string&);
void set_snap_name ();
void set_deletion_in_progress ();
void clear_deletion_in_progress ();
bool deletion_in_progress() const { return _state_of_the_state & Deletion; }
- sigc::signal<void> DirtyChanged;
+ PBD::Signal0<void> DirtyChanged;
const SessionDirectory& session_directory () const { return *(_session_dir.get()); }
- static sigc::signal<void> AutoBindingOn;
- static sigc::signal<void> AutoBindingOff;
+ static PBD::Signal0<void> AutoBindingOn;
+ static PBD::Signal0<void> AutoBindingOff;
- static sigc::signal<void,std::string> Dialog;
+ static PBD::Signal1<void,std::string> Dialog;
std::string sound_dir (bool with_path = true) const;
std::string peak_dir () const;
bool have_captured() const { return _have_captured; }
void refill_all_diskstream_buffers ();
- uint32_t audio_diskstream_buffer_size() const { return audio_dstream_buffer_size; }
- uint32_t midi_diskstream_buffer_size() const { return midi_dstream_buffer_size; }
+ Butler* butler() { return _butler; }
+ void butler_transport_work ();
uint32_t get_next_diskstream_id() const { return n_diskstreams(); }
uint32_t n_diskstreams() const;
+ void refresh_disk_space ();
+
typedef std::list<boost::shared_ptr<Diskstream> > DiskstreamList;
+ SerializedRCUManager<DiskstreamList>& diskstream_list() { return diskstreams; }
+
int load_routes (const XMLNode&, int);
boost::shared_ptr<RouteList> get_routes() const {
return routes.reader ();
}
+ boost::shared_ptr<RouteList> get_routes_with_internal_returns() const;
+
+ boost::shared_ptr<RouteList> get_routes_with_regions_at (nframes64_t const) const;
+
uint32_t nroutes() const { return routes.reader()->size(); }
uint32_t ntracks () const;
uint32_t nbusses () const;
void maybe_write_autosave ();
- /* Proxy signal for region hidden changes */
-
- sigc::signal<void,boost::shared_ptr<Region> > RegionHiddenChange;
-
/* Emitted when all i/o connections are complete */
- sigc::signal<void> IOConnectionsComplete;
+ PBD::Signal0<void> IOConnectionsComplete;
/* Record status signals */
- sigc::signal<void> RecordStateChanged;
+ PBD::Signal0<void> RecordStateChanged;
/* Transport mechanism signals */
- sigc::signal<void> TransportStateChange; /* generic */
- sigc::signal<void,nframes_t> PositionChanged; /* sent after any non-sequential motion */
- sigc::signal<void> DurationChanged;
- sigc::signal<void,nframes_t> Xrun;
- sigc::signal<void> TransportLooped;
+ PBD::Signal0<void> TransportStateChange; /* generic */
+ PBD::Signal1<void,nframes64_t> PositionChanged; /* sent after any non-sequential motion */
+ PBD::Signal0<void> DurationChanged;
+ PBD::Signal1<void,nframes64_t> Xrun;
+ PBD::Signal0<void> TransportLooped;
/** emitted when a locate has occurred */
- sigc::signal<void> Located;
+ PBD::Signal0<void> Located;
- sigc::signal<void,RouteList&> RouteAdded;
- sigc::signal<void> RouteGroupChanged;
+ PBD::Signal1<void,RouteList&> RouteAdded;
+ PBD::Signal0<void> RouteGroupChanged;
+
+ void queue_event (SessionEvent*);
void request_roll_at_and_return (nframes_t start, nframes_t return_to);
void request_bounded_roll (nframes_t start, nframes_t end);
- void request_stop (bool abort = false);
+ void request_stop (bool abort = false, bool clear_state = false);
void request_locate (nframes_t frame, bool with_roll = false);
- void request_play_loop (bool yn);
+ void request_play_loop (bool yn, bool leave_rolling = false);
bool get_play_loop () const { return play_loop; }
nframes_t last_transport_start() const { return _last_roll_location; }
void request_diskstream_speed (Diskstream&, double speed);
void request_input_change_handling ();
- bool locate_pending() const { return static_cast<bool>(post_transport_work&PostTransportLocate); }
+ bool locate_pending() const { return static_cast<bool>(post_transport_work()&PostTransportLocate); }
bool transport_locked () const;
int wipe ();
- int remove_region_from_region_list (boost::shared_ptr<Region>);
-
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(); }
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; }
+ double frames_per_timecode_frame() const { return _frames_per_timecode_frame; }
+ nframes_t timecode_frames_per_hour() const { return _timecode_frames_per_hour; }
- MIDI::byte get_mtc_smpte_bits() const {
- return mtc_smpte_bits; /* encoding of SMTPE type for MTC */
+ MIDI::byte get_mtc_timecode_bits() const {
+ return mtc_timecode_bits; /* encoding of SMTPE type for MTC */
}
- float smpte_frames_per_second() const;
- bool smpte_drop_frames() const;
+ float timecode_frames_per_second() const;
+ bool timecode_drop_frames() const;
/* Locations */
Locations *locations() { return &_locations; }
- sigc::signal<void,Location*> auto_loop_location_changed;
- sigc::signal<void,Location*> auto_punch_location_changed;
- sigc::signal<void> locations_modified;
+ PBD::Signal1<void,Location*> auto_loop_location_changed;
+ PBD::Signal1<void,Location*> auto_punch_location_changed;
+ PBD::Signal0<void> locations_modified;
void set_auto_punch_location (Location *);
void set_auto_loop_location (Location *);
void reset_input_monitor_state ();
- void add_event (nframes_t action_frame, Event::Type type, nframes_t target_frame = 0);
- 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 worst_output_latency () const { return _worst_output_latency; }
nframes_t worst_input_latency () const { return _worst_input_latency; }
static int rename_template (std::string old_name, std::string new_name);
static int delete_template (std::string name);
- sigc::signal<void,std::string> StateSaved;
- sigc::signal<void> StateReady;
+ PBD::Signal1<void,std::string> StateSaved;
+ PBD::Signal0<void> StateReady;
std::vector<std::string*>* possible_states() const;
static std::vector<std::string*>* possible_states (std::string path);
RouteGroup *route_group_by_name (std::string);
- sigc::signal<void,RouteGroup*> route_group_added;
- sigc::signal<void> route_group_removed;
+ PBD::Signal1<void,RouteGroup*> route_group_added;
+ PBD::Signal0<void> route_group_removed;
- void foreach_route_group (sigc::slot<void,RouteGroup*> sl) {
- for (std::list<RouteGroup *>::iterator i = _route_groups.begin(); i != _route_groups.end(); i++) {
- sl (*i);
+ void foreach_route_group (boost::function<void(RouteGroup*)> f) {
+ for (std::list<RouteGroup *>::iterator i = _route_groups.begin(); i != _route_groups.end(); ++i) {
+ f (*i);
}
}
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);
+ RouteList new_audio_route (bool aux, int input_channels, int output_channels, RouteGroup* route_group, uint32_t how_many);
std::list<boost::shared_ptr<MidiTrack> > new_midi_track (
TrackMode mode = Normal, RouteGroup* route_group = 0, uint32_t how_many = 1
/* Time */
- nframes_t transport_frame () const {return _transport_frame; }
- nframes_t audible_frame () const;
+ nframes64_t transport_frame () const {return _transport_frame; }
+ nframes64_t audible_frame () const;
nframes64_t requested_return_frame() const { return _requested_return_frame; }
enum PullupFormat {
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_time (SMPTE::Time &);
- void smpte_time (nframes_t when, SMPTE::Time&);
- void smpte_time_subframes (nframes_t when, SMPTE::Time&);
+ void timecode_to_sample(Timecode::Time& timecode, nframes_t& sample, bool use_offset, bool use_subframes) const;
+ void sample_to_timecode(nframes_t sample, Timecode::Time& timecode, bool use_offset, bool use_subframes) const;
+ void timecode_time (Timecode::Time &);
+ void timecode_time (nframes_t when, Timecode::Time&);
+ void timecode_time_subframes (nframes_t when, Timecode::Time&);
- void smpte_duration (nframes_t, SMPTE::Time&) const;
- void smpte_duration_string (char *, nframes_t) const;
+ void timecode_duration (nframes_t, Timecode::Time&) const;
+ void timecode_duration_string (char *, nframes_t) const;
- void set_smpte_offset (nframes_t);
- nframes_t smpte_offset () const { return _smpte_offset; }
- void set_smpte_offset_negative (bool);
- bool smpte_offset_negative () const { return _smpte_offset_negative; }
+ void set_timecode_offset (nframes_t);
+ nframes_t timecode_offset () const { return _timecode_offset; }
+ void set_timecode_offset_negative (bool);
+ bool timecode_offset_negative () const { return _timecode_offset_negative; }
nframes_t convert_to_frames_at (nframes_t position, AnyTime const &);
- static sigc::signal<void> StartTimeChanged;
- static sigc::signal<void> EndTimeChanged;
- static sigc::signal<void> SMPTEOffsetChanged;
+ static PBD::Signal0<void> StartTimeChanged;
+ static PBD::Signal0<void> EndTimeChanged;
+ static PBD::Signal0<void> TimecodeOffsetChanged;
- void request_slave_source (SlaveSource);
- bool synced_to_jack() const { return Config->get_slave_source() == JACK; }
+ std::vector<SyncSource> get_available_sync_options() const;
+ void request_sync_source (Slave*);
+ bool synced_to_jack() const { return config.get_external_sync() && config.get_sync_source() == JACK; }
double transport_speed() const { return _transport_speed; }
bool transport_stopped() const { return _transport_speed == 0.0f; }
TempoMap& tempo_map() { return *_tempo_map; }
- /// signals the current transport position in frames, bbt and smpte time (in that order)
- sigc::signal<void, const nframes_t&, const BBT_Time&, const SMPTE::Time&> tick;
+ /// signals the current transport position in frames, bbt and timecode time (in that order)
+ PBD::Signal3<void,const nframes_t&, const BBT_Time&, const Timecode::Time&> tick;
/* region info */
- void add_regions (std::vector<boost::shared_ptr<Region> >&);
-
- sigc::signal<void,boost::weak_ptr<Region> > RegionAdded;
- sigc::signal<void,std::vector<boost::weak_ptr<Region> >& > RegionsAdded;
- sigc::signal<void,boost::weak_ptr<Region> > RegionRemoved;
+ boost::shared_ptr<Region> find_whole_file_parent (boost::shared_ptr<Region const>) const;
- 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<Region> find_whole_file_parent (boost::shared_ptr<Region const>);
-
- void find_equivalent_playlist_regions (boost::shared_ptr<Region>, std::vector<boost::shared_ptr<Region> >& result);
-
boost::shared_ptr<Region> XMLRegionFactory (const XMLNode&, bool full);
boost::shared_ptr<AudioRegion> XMLAudioRegionFactory (const XMLNode&, bool full);
boost::shared_ptr<MidiRegion> XMLMidiRegionFactory (const XMLNode&, bool full);
- template<class T> void foreach_region (T *obj, void (T::*func)(boost::shared_ptr<Region>));
-
/* source management */
- struct ImportStatus : public InterThreadInfo {
- std::string doing_what;
-
- /* control info */
- uint32_t total;
- SrcQuality quality;
- volatile bool freeze;
- std::vector<Glib::ustring> paths;
- bool replace_existing_source;
-
- /* result */
- SourceList sources;
- };
-
void import_audiofiles (ImportStatus&);
bool sample_rate_convert (ImportStatus&, std::string infile, std::string& outfile);
std::string build_tmp_convert_name (std::string file);
int start_audio_export (nframes_t position, bool realtime);
- sigc::signal<int, nframes_t> ProcessExport;
- sigc::signal<void> ExportReadFinished;
- static sigc::signal<void, std::string, std::string> Exported;
+ PBD::Signal1<int,nframes_t> ProcessExport;
+ static PBD::Signal2<void,std::string, std::string> Exported;
void add_source (boost::shared_ptr<Source>);
void remove_source (boost::weak_ptr<Source>);
- struct cleanup_report {
- std::vector<std::string> paths;
- int64_t space;
- };
-
- int cleanup_sources (cleanup_report&);
- int cleanup_trash_sources (cleanup_report&);
+ int cleanup_sources (CleanupReport&);
+ int cleanup_trash_sources (CleanupReport&);
int destroy_region (boost::shared_ptr<Region>);
int destroy_regions (std::list<boost::shared_ptr<Region> >);
0 for "yes, delete this playlist",
1 for "no, don't delete this playlist".
*/
- sigc::signal<int,boost::shared_ptr<ARDOUR::Playlist> > AskAboutPlaylistDeletion;
+ static PBD::Signal1<int,boost::shared_ptr<Playlist> > AskAboutPlaylistDeletion;
/** handlers should return 0 for "ignore the rate mismatch",
!0 for "do not use this session"
*/
- static sigc::signal<int,nframes_t, nframes_t> AskAboutSampleRateMismatch;
+ static PBD::Signal2<int,nframes_t, nframes_t> AskAboutSampleRateMismatch;
/** handlers should return !0 for use pending state, 0 for ignore it.
*/
- static sigc::signal<int> AskAboutPendingState;
+ static PBD::Signal0<int> AskAboutPendingState;
boost::shared_ptr<AudioFileSource> create_audio_source_for_session (ARDOUR::AudioDiskstream&, uint32_t which_channel, bool destructive);
boost::shared_ptr<Source> source_by_id (const PBD::ID&);
boost::shared_ptr<Source> source_by_path_and_channel (const Glib::ustring&, uint16_t);
- /* playlist management */
-
- boost::shared_ptr<Playlist> playlist_by_name (std::string name);
- void unassigned_playlists (std::list<boost::shared_ptr<Playlist> > & list);
void add_playlist (boost::shared_ptr<Playlist>, bool unused = false);
- sigc::signal<void,boost::shared_ptr<Playlist> > PlaylistAdded;
- sigc::signal<void,boost::shared_ptr<Playlist> > PlaylistRemoved;
-
- uint32_t n_playlists() const;
-
- template<class T> void foreach_playlist (T *obj, void (T::*func)(boost::shared_ptr<Playlist>));
- void get_playlists (std::vector<boost::shared_ptr<Playlist> >&);
/* named selections */
- NamedSelection* named_selection_by_name (std::string name);
- void add_named_selection (NamedSelection *);
- void remove_named_selection (NamedSelection *);
+ boost::shared_ptr<NamedSelection> named_selection_by_name (std::string name);
+ void add_named_selection (boost::shared_ptr<NamedSelection>);
+ void remove_named_selection (boost::shared_ptr<NamedSelection>);
- template<class T> void foreach_named_selection (T& obj, void (T::*func)(NamedSelection&));
- sigc::signal<void> NamedSelectionAdded;
- sigc::signal<void> NamedSelectionRemoved;
+ template<class T> void foreach_named_selection (T& obj, void (T::*func)(boost::shared_ptr<NamedSelection>));
+ PBD::Signal0<void> NamedSelectionAdded;
+ PBD::Signal0<void> NamedSelectionRemoved;
/* Curves and AutomationLists (TODO when they go away) */
void add_automation_list(AutomationList*);
void cancel_audition ();
bool is_auditioning () const;
- sigc::signal<void,bool> AuditionActive;
+ PBD::Signal1<void,bool> AuditionActive;
/* flattening stuff */
boost::shared_ptr<Region> write_one_track (AudioTrack&, nframes_t start, nframes_t end,
bool overwrite, std::vector<boost::shared_ptr<Source> >&, InterThreadInfo& wot,
bool enable_processing = true);
- int freeze (InterThreadInfo&);
+ int freeze_all (InterThreadInfo&);
/* session-wide solo/mute/rec-enable */
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);
+ static const SessionEvent::RTeventCallback rt_cleanup;
- sigc::signal<void,bool> SoloActive;
- sigc::signal<void> SoloChanged;
+ void set_solo (boost::shared_ptr<RouteList>, bool, SessionEvent::RTeventCallback after = rt_cleanup, bool group_override = false);
+ void set_just_one_solo (boost::shared_ptr<Route>, bool, SessionEvent::RTeventCallback after = rt_cleanup);
+ void set_mute (boost::shared_ptr<RouteList>, bool, SessionEvent::RTeventCallback after = rt_cleanup, bool group_override = false);
+ void set_listen (boost::shared_ptr<RouteList>, bool, SessionEvent::RTeventCallback after = rt_cleanup, bool group_override = false);
+ void set_record_enable (boost::shared_ptr<RouteList>, bool, SessionEvent::RTeventCallback after = rt_cleanup, bool group_override = false);
- void record_disenable_all ();
- void record_enable_all ();
+ PBD::Signal1<void,bool> SoloActive;
+ PBD::Signal0<void> SoloChanged;
+
/* control/master out */
- boost::shared_ptr<Route> control_out() const { return _control_out; }
+ boost::shared_ptr<Route> monitor_out() const { return _monitor_out; }
boost::shared_ptr<Route> master_out() const { return _master_out; }
void globally_add_internal_sends (boost::shared_ptr<Route> dest, Placement p);
void remove_bundle (boost::shared_ptr<Bundle>);
boost::shared_ptr<Bundle> bundle_by_name (std::string) const;
- sigc::signal<void,boost::shared_ptr<Bundle> > BundleAdded;
- sigc::signal<void,boost::shared_ptr<Bundle> > BundleRemoved;
+ PBD::Signal1<void,boost::shared_ptr<Bundle> > BundleAdded;
+ PBD::Signal1<void,boost::shared_ptr<Bundle> > BundleRemoved;
/* MIDI control */
MIDI::Port *midi_port() const { return _midi_port; }
MIDI::Port *midi_clock_port() const { return _midi_clock_port; }
- sigc::signal<void> MTC_PortChanged;
- sigc::signal<void> MMC_PortChanged;
- sigc::signal<void> MIDI_PortChanged;
- sigc::signal<void> MIDIClock_PortChanged;
+ PBD::Signal0<void> MTC_PortChanged;
+ PBD::Signal0<void> MMC_PortChanged;
+ PBD::Signal0<void> MIDI_PortChanged;
+ PBD::Signal0<void> MIDIClock_PortChanged;
void set_trace_midi_input (bool, MIDI::Port* port = 0);
void set_trace_midi_output (bool, MIDI::Port* port = 0);
void stop_scrub ();
void set_scrub_speed (float);
nframes_t scrub_buffer_size() const;
- sigc::signal<void> ScrubReady;
+ PBD::Signal0<void> ScrubReady;
/* History (for editors, mixers, UIs etc.) */
void begin_reversible_command (const std::string& cmd_name);
void commit_reversible_command (Command* cmd = 0);
+ UndoTransaction* start_reversible_command (const std::string& cmd_name);
+ void finish_reversible_command (UndoTransaction&);
+
void add_command (Command *const cmd) {
assert(!_current_trans.empty ());
_current_trans.top()->add_command (cmd);
}
- std::map<PBD::ID, PBD::StatefulThingWithGoingAway*> registry;
+ std::map<PBD::ID,PBD::StatefulDestructible*> registry;
// these commands are implemented in libs/ardour/session_command.cc
Command* memento_command_factory(XMLNode* n);
- void register_with_memento_command_factory(PBD::ID, PBD::StatefulThingWithGoingAway*);
-
- Command* global_state_command_factory (const XMLNode& n);
-
- class GlobalRouteStateCommand : public Command
- {
- public:
- GlobalRouteStateCommand (Session&, void*);
- GlobalRouteStateCommand (Session&, const XMLNode& node);
- int set_state (const XMLNode&, int version);
- XMLNode& get_state ();
-
- protected:
- GlobalRouteBooleanState before, after;
- Session& sess;
- void* src;
- };
-
- class GlobalSoloStateCommand : public GlobalRouteStateCommand
- {
- public:
- GlobalSoloStateCommand (Session &, void *src);
- GlobalSoloStateCommand (Session&, const XMLNode&);
- void operator()(); //redo
- void undo();
- XMLNode &get_state();
- void mark();
- };
-
- class GlobalMuteStateCommand : public GlobalRouteStateCommand
- {
- public:
- GlobalMuteStateCommand(Session &, void *src);
- GlobalMuteStateCommand (Session&, const XMLNode&);
- void operator()(); // redo
- void undo();
- XMLNode &get_state();
- void mark();
- };
-
- class GlobalRecordEnableStateCommand : public GlobalRouteStateCommand
- {
- public:
- GlobalRecordEnableStateCommand(Session &, void *src);
- GlobalRecordEnableStateCommand (Session&, const XMLNode&);
- void operator()(); // redo
- void undo();
- XMLNode &get_state();
- void mark();
- };
-
- class GlobalMeteringStateCommand : public Command
- {
- public:
- GlobalMeteringStateCommand(Session &, void *src);
- GlobalMeteringStateCommand (Session&, const XMLNode&);
- void operator()();
- void undo();
- XMLNode &get_state();
- int set_state (const XMLNode&, int version);
- void mark();
-
- protected:
- Session& sess;
- void* src;
- GlobalRouteMeterState before;
- GlobalRouteMeterState after;
- };
+ Command* stateful_diff_command_factory (XMLNode *);
+ void register_with_memento_command_factory(PBD::ID, PBD::StatefulDestructible*);
/* clicking */
void reset_playback_load_min ();
void reset_capture_load_min ();
- float read_data_rate () const; // in usec
- float write_data_rate () const;
-
/* ranges */
- void set_audio_range (std::list<AudioRange>&);
- void set_music_range (std::list<MusicRange>&);
-
- void request_play_range (bool yn);
+ void request_play_range (std::list<AudioRange>*, bool leave_rolling = false);
bool get_play_range () const { return _play_range; }
/* buffers for gain and pan */
void* ptr,
float opt);
- static sigc::signal<void> SendFeedback;
+ static PBD::Signal0<void> SendFeedback;
/* Controllables */
boost::shared_ptr<PBD::Controllable> controllable_by_id (const PBD::ID&);
+ boost::shared_ptr<PBD::Controllable> controllable_by_descriptor (const PBD::ControllableDescriptor&);
void add_controllable (boost::shared_ptr<PBD::Controllable>);
void remove_controllable (PBD::Controllable*);
return _exporting;
}
+ /* this is a private enum, but setup_enum_writer() needs it,
+ and i can't find a way to give that function
+ friend access. sigh.
+ */
+
+ enum PostTransportWork {
+ PostTransportStop = 0x1,
+ PostTransportDisableRecord = 0x2,
+ PostTransportPosition = 0x8,
+ PostTransportDidRecord = 0x20,
+ PostTransportDuration = 0x40,
+ PostTransportLocate = 0x80,
+ PostTransportRoll = 0x200,
+ PostTransportAbort = 0x800,
+ PostTransportOverWrite = 0x1000,
+ PostTransportSpeed = 0x2000,
+ PostTransportAudition = 0x4000,
+ PostTransportScrub = 0x8000,
+ PostTransportReverse = 0x10000,
+ PostTransportInputChange = 0x20000,
+ PostTransportCurveRealloc = 0x40000,
+ PostTransportClearSubstate = 0x80000
+ };
+
+ enum SlaveState {
+ Stopped,
+ Waiting,
+ Running
+ };
+
+ SlaveState slave_state() const { return _slave_state; }
+
+ boost::shared_ptr<SessionPlaylists> playlists;
+
protected:
friend class AudioEngine;
void set_block_size (nframes_t nframes);
void set_frame_rate (nframes_t nframes);
- protected:
- friend class Diskstream;
- void stop_butler ();
- void wait_till_butler_finished();
-
protected:
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);
+ int create (const std::string& mix_template, nframes_t initial_length, BusProfile*);
void destroy ();
nframes_t compute_initial_length ();
nframes_t _nominal_frame_rate; //ignores audioengine setting, "native" SR
int transport_sub_state;
mutable gint _record_status;
- volatile nframes_t _transport_frame;
+ volatile nframes64_t _transport_frame;
Location* end_location;
Location* start_location;
Slave* _slave;
CubicInterpolation interpolation;
bool auto_play_legal;
- nframes_t _last_slave_transport_frame;
+ nframes64_t _last_slave_transport_frame;
nframes_t maximum_output_latency;
volatile nframes64_t _requested_return_frame;
BufferSet* _scratch_buffers;
bool _non_soloed_outs_muted;
uint32_t _listen_cnt;
bool _writable;
+ bool _was_seamless;
void set_worst_io_latencies ();
void set_worst_io_latencies_x (IOChange, void *) {
int average_dir;
bool have_first_delta_accumulator;
- enum SlaveState {
- Stopped,
- Waiting,
- Running
- };
-
- SlaveState slave_state;
+ SlaveState _slave_state;
nframes_t slave_wait_end;
void reset_slave_state ();
bool follow_slave (nframes_t);
void calculate_moving_average_of_slave_delta(int dir, nframes_t this_delta);
- void track_slave_state(float slave_speed, nframes_t slave_transport_frame,
- nframes_t this_delta, bool starting);
+ void track_slave_state(float slave_speed, nframes_t slave_transport_frame, nframes_t this_delta);
void follow_slave_silently(nframes_t nframes, float slave_speed);
- void set_slave_source (SlaveSource);
+ void switch_to_sync_source (SyncSource); /* !RT context */
+ void drop_sync_source (); /* !RT context */
+ void use_sync_source (Slave*); /* RT context */
- SlaveSource post_export_slave;
+ bool post_export_sync;
nframes_t post_export_position;
bool _exporting;
- bool _exporting_realtime;
+ bool _export_rolling;
boost::shared_ptr<ExportHandler> export_handler;
boost::shared_ptr<ExportStatus> export_status;
int stop_audio_export ();
void finalize_audio_export ();
- sigc::connection export_freewheel_connection;
+ PBD::ScopedConnection export_freewheel_connection;
- void prepare_diskstreams ();
- void commit_diskstreams (nframes_t, bool& session_requires_butler);
- int process_routes (nframes_t);
- int silent_process_routes (nframes_t);
+ void get_diskstream_statistics ();
+ int process_routes (nframes_t, bool& need_butler);
+ int silent_process_routes (nframes_t, bool& need_butler);
bool get_rec_monitors_input () {
if (actively_recording()) {
}
}
- bool maybe_stop (nframes_t limit) {
- if ( (_transport_speed > 0.0f && _transport_frame >= limit)
- || (_transport_speed < 0.0f && _transport_frame == 0) ) {
- stop_transport ();
- return true;
- }
- return false;
- }
-
+ bool maybe_stop (nframes_t limit);
bool maybe_sync_start (nframes_t&);
void check_declick_out ();
MIDI::Port* _midi_clock_port;
std::string _path;
std::string _name;
+ bool _is_new;
bool session_send_mmc;
bool session_send_mtc;
bool session_midi_feedback;
boost::scoped_ptr<SessionDirectory> _session_dir;
- RingBuffer<Event*> pending_events;
-
void hookup_io ();
void when_engine_running ();
void graph_reordered ();
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;
- bool butler_should_run;
- 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);
- }
-
- struct ButlerRequest {
- enum Type {
- Wake,
- Run,
- Pause,
- Quit
- };
- };
+ Butler* _butler;
+#if 0 // these should be here, see comments in their other location above
enum PostTransportWork {
PostTransportStop = 0x1,
PostTransportDisableRecord = 0x2,
PostTransportScrub = 0x8000,
PostTransportReverse = 0x10000,
PostTransportInputChange = 0x20000,
- PostTransportCurveRealloc = 0x40000
+ PostTransportCurveRealloc = 0x40000,
+ PostTransportClearSubstate = 0x80000
};
-
+#endif
static const PostTransportWork ProcessCannotProceedMask =
PostTransportWork (
PostTransportInputChange|
PostTransportScrub|
PostTransportAudition|
PostTransportLocate|
- PostTransportStop);
-
- PostTransportWork post_transport_work;
+ PostTransportStop|
+ PostTransportClearSubstate);
- void summon_butler ();
- void schedule_butler_transport_work ();
- int start_butler_thread ();
- void terminate_butler_thread ();
- static void *_butler_thread_work (void *arg);
- void* butler_thread_work ();
+ gint _post_transport_work; /* accessed only atomic ops */
+ PostTransportWork post_transport_work() const { return (PostTransportWork) g_atomic_int_get (&_post_transport_work); }
+ void set_post_transport_work (PostTransportWork ptw) { g_atomic_int_set (&_post_transport_work, (gint) ptw); }
+ void add_post_transport_work (PostTransportWork ptw);
uint32_t cumulative_rf_motion;
uint32_t rf_scale;
void locations_added (Location*);
void handle_locations_changed (Locations::LocationList&);
- sigc::connection auto_punch_start_changed_connection;
- sigc::connection auto_punch_end_changed_connection;
- sigc::connection auto_punch_changed_connection;
+ PBD::ScopedConnectionList punch_connections;
void auto_punch_start_changed (Location *);
void auto_punch_end_changed (Location *);
void auto_punch_changed (Location *);
- sigc::connection auto_loop_start_changed_connection;
- sigc::connection auto_loop_end_changed_connection;
- sigc::connection auto_loop_changed_connection;
+ PBD::ScopedConnectionList loop_connections;
void auto_loop_changed (Location *);
- typedef std::list<Event *> Events;
- Events events;
- Events immediate_events;
- Events::iterator next_event;
-
- /* there can only ever be one of each of these */
-
- Event *auto_loop_event;
- Event *punch_out_event;
- Event *punch_in_event;
-
- /* events */
-
- void dump_events () const;
- void queue_event (Event *ev);
- void merge_event (Event*);
- void replace_event (Event::Type, nframes_t action_frame, nframes_t target = 0);
- bool _replace_event (Event*);
- bool _remove_event (Event *);
- void _clear_event_type (Event::Type);
-
void first_stage_init (std::string path, std::string snapshot_name);
- int second_stage_init (bool new_tracks);
+ int second_stage_init ();
void find_current_end ();
void remove_empty_sounds ();
void *do_work();
+ /* SessionEventManager interface */
+
+ void process_event (SessionEvent*);
void set_next_event ();
- void process_event (Event *ev);
+ void cleanup_event (SessionEvent*,int);
/* MIDI Machine Control */
struct timeval last_mmc_step;
double step_speed;
- typedef sigc::slot<bool> MidiTimeoutCallback;
+ typedef boost::function<bool()> MidiTimeoutCallback;
typedef std::list<MidiTimeoutCallback> MidiTimeoutList;
MidiTimeoutList midi_timeouts;
MIDI::byte mmc_buffer[32];
MIDI::byte mtc_msg[16];
- MIDI::byte mtc_smpte_bits; /* encoding of SMTPE type for MTC */
+ MIDI::byte mtc_timecode_bits; /* encoding of SMTPE type for MTC */
MIDI::byte midi_msg[16];
- nframes_t outbound_mtc_smpte_frame;
- SMPTE::Time transmitting_smpte_time;
+ nframes_t outbound_mtc_timecode_frame;
+ Timecode::Time transmitting_timecode_time;
int next_quarter_frame_to_send;
- double _frames_per_smpte_frame; /* has to be floating point because of drop frame */
+ double _frames_per_timecode_frame; /* has to be floating point because of drop frame */
nframes_t _frames_per_hour;
- nframes_t _smpte_frames_per_hour;
- nframes_t _smpte_offset;
- bool _smpte_offset_negative;
+ nframes_t _timecode_frames_per_hour;
+ nframes_t _timecode_offset;
+ bool _timecode_offset_negative;
/* cache the most-recently requested time conversions. This helps when we
* have multiple clocks showing the same time (e.g. the transport frame) */
- bool last_smpte_valid;
- nframes_t last_smpte_when;
- SMPTE::Time last_smpte;
+ bool last_timecode_valid;
+ nframes_t last_timecode_when;
+ Timecode::Time last_timecode;
- bool _send_smpte_update; ///< Flag to send a full frame (SMPTE) MTC message this cycle
+ bool _send_timecode_update; ///< Flag to send a full frame (Timecode) MTC message this cycle
int send_full_time_code(nframes_t nframes);
int send_midi_time_code_for_cycle(nframes_t nframes);
int no_roll (nframes_t nframes);
int fail_roll (nframes_t nframes);
- bool non_realtime_work_pending() const { return static_cast<bool>(post_transport_work); }
- bool process_can_proceed() const { return !(post_transport_work & ProcessCannotProceedMask); }
+ bool non_realtime_work_pending() const { return static_cast<bool>(post_transport_work()); }
+ bool process_can_proceed() const { return !(post_transport_work() & ProcessCannotProceedMask); }
- struct MIDIRequest {
- enum Type {
- PortChange,
- Quit
- };
- Type type;
- };
-
- Glib::Mutex midi_lock;
- pthread_t midi_thread;
- int midi_request_pipe[2];
- RingBuffer<MIDIRequest*> midi_requests;
+ MidiControlUI* midi_control_ui;
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 ();
void set_play_loop (bool yn);
+ void unset_play_loop ();
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 locate (nframes64_t, bool with_roll, bool with_flush, bool with_loop=false, bool force=false);
+ void start_locate (nframes64_t, bool with_roll, bool with_flush, bool with_loop=false, bool force=false);
+ void force_locate (nframes64_t frame, bool with_roll = false);
void set_diskstream_speed (Diskstream*, double speed);
- void set_transport_speed (double speed, bool abort = false);
- void stop_transport (bool abort = false);
+ void set_transport_speed (double speed, bool abort = false, bool clear_state = false);
+ void stop_transport (bool abort = false, bool clear_state = false);
void start_transport ();
- void realtime_stop (bool abort);
+ void realtime_stop (bool abort, bool clear_state);
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 ();
void post_transport ();
void engine_halted ();
void xrun_recovery ();
TempoMap *_tempo_map;
- void tempo_map_changed (Change);
+ void tempo_map_changed (const PBD::PropertyChange&);
/* edit/mix groups */
SerializedRCUManager<DiskstreamList> diskstreams;
- uint32_t audio_dstream_buffer_size;
- uint32_t midi_dstream_buffer_size;
int load_diskstreams (const XMLNode&);
/* routes stuff */
boost::shared_ptr<Route> XMLRouteFactory (const XMLNode&, int);
+ void route_processors_changed (RouteProcessorChange);
+
+ bool find_route_name (const char* base, uint32_t& id, char* name, size_t name_len);
+ void count_existing_route_channels (ChanCount& in, ChanCount& out);
+ void auto_connect_route (boost::shared_ptr<Route> route,
+ ChanCount& existing_inputs, ChanCount& existing_outputs);
+
/* mixer stuff */
bool solo_update_disabled;
/* REGION MANAGEMENT */
- std::map<std::string,uint32_t> region_name_map;
- void update_region_name_map (boost::shared_ptr<Region>);
-
mutable Glib::Mutex region_lock;
- typedef std::map<PBD::ID,boost::shared_ptr<Region> > RegionList;
- RegionList regions;
-
- void add_region (boost::shared_ptr<Region>);
- void region_changed (Change, boost::weak_ptr<Region>);
- void remove_region (boost::weak_ptr<Region>);
int load_regions (const XMLNode& node);
/* PLAYLISTS */
- mutable Glib::Mutex playlist_lock;
- typedef std::set<boost::shared_ptr<Playlist> > PlaylistList;
- PlaylistList playlists;
- PlaylistList unused_playlists;
-
- int load_playlists (const XMLNode&);
- int load_unused_playlists (const XMLNode&);
void remove_playlist (boost::weak_ptr<Playlist>);
- void track_playlist (bool, boost::weak_ptr<Playlist>);
-
- boost::shared_ptr<Playlist> playlist_factory (std::string name);
- boost::shared_ptr<Playlist> XMLPlaylistFactory (const XMLNode&);
-
void playlist_length_changed ();
- void diskstream_playlist_changed (boost::shared_ptr<Diskstream>);
+ void diskstream_playlist_changed (boost::weak_ptr<Diskstream>);
/* NAMED SELECTIONS */
mutable Glib::Mutex named_selection_lock;
- typedef std::set<NamedSelection *> NamedSelectionList;
+ typedef std::set<boost::shared_ptr<NamedSelection> > NamedSelectionList;
NamedSelectionList named_selections;
int load_named_selections (const XMLNode&);
Glib::Mutex space_lock;
std::string get_best_session_directory_for_new_source ();
- void refresh_disk_space ();
mutable gint _playback_load;
mutable gint _capture_load;
UndoHistory _history;
std::stack<UndoTransaction*> _current_trans;
- GlobalRouteBooleanState get_global_route_boolean (bool (Route::*method)(void) const);
- GlobalRouteMeterState get_global_route_metering ();
-
- void set_global_route_boolean (GlobalRouteBooleanState s, void (Route::*method)(bool, void*), void *arg);
- void set_global_route_metering (GlobalRouteMeterState s, void *arg);
-
- void set_global_mute (GlobalRouteBooleanState s, void *src);
- void set_global_solo (GlobalRouteBooleanState s, void *src);
- void set_global_record_enable (GlobalRouteBooleanState s, void *src);
-
void jack_timebase_callback (jack_transport_state_t, nframes_t, jack_position_t*, int);
int jack_sync_callback (jack_transport_state_t, jack_position_t*);
void reset_jack_connection (jack_client_t* jack);
- void record_enable_change_all (bool yn);
+ void process_rtop (SessionEvent*);
XMLNode& state(bool);
/* 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) {
- return pool.alloc ();
- };
-
- void operator delete(void *ptr, size_t /*size*/) {
- pool.release (ptr);
- }
-
- private:
- static Pool pool;
- };
-
- typedef std::list<Click*> Clicks;
-
Clicks clicks;
bool _clicking;
boost::shared_ptr<IO> _click_io;
std::list<AudioRange> current_audio_range;
bool _play_range;
- void set_play_range (bool yn);
- void setup_auto_play ();
+ void set_play_range (std::list<AudioRange>&, bool leave_rolling);
+ void unset_play_range ();
/* main outs */
uint32_t main_outs;
boost::shared_ptr<Route> _master_out;
- boost::shared_ptr<Route> _control_out;
+ boost::shared_ptr<Route> _monitor_out;
gain_t* _gain_automation_buffer;
pan_t** _pan_automation_buffer;
void update_have_rec_enabled_diskstream ();
gint _have_rec_enabled_diskstream;
+
+ static int ask_about_playlist_deletion (boost::shared_ptr<Playlist>);
+
+ /* realtime "apply to set of routes" operations */
+ SessionEvent* get_rt_event (boost::shared_ptr<RouteList> rl, bool yn, SessionEvent::RTeventCallback after, bool group_override,
+ void (Session::*method) (boost::shared_ptr<RouteList>, bool, bool));
+
+ void rt_set_solo (boost::shared_ptr<RouteList>, bool yn, bool group_override);
+ void rt_set_just_one_solo (boost::shared_ptr<RouteList>, bool yn, bool /* ignored*/ );
+ void rt_set_mute (boost::shared_ptr<RouteList>, bool yn, bool group_override);
+ void rt_set_listen (boost::shared_ptr<RouteList>, bool yn, bool group_override);
+ void rt_set_record_enable (boost::shared_ptr<RouteList>, bool yn, bool group_override);
};
} // namespace ARDOUR
projects / ardour.git / blobdiff