#ifndef __ardour_session_h__
#define __ardour_session_h__
+#include "libardour-config.h"
+
#include <list>
#include <map>
#include <set>
-#include <stack>
#include <string>
#include <vector>
#include <stdint.h>
#include <glibmm/thread.h>
#include "pbd/error.h"
+#include "pbd/event_loop.h"
#include "pbd/rcu.h"
#include "pbd/statefuldestructible.h"
#include "pbd/signals.h"
#include "pbd/undo.h"
+#include "evoral/types.hpp"
+
#include "midi++/types.h"
+#include "timecode/time.h"
+
#include "ardour/ardour.h"
-#include "ardour/click.h"
#include "ardour/chan_count.h"
+#include "ardour/delivery.h"
+#include "ardour/interthread_info.h"
#include "ardour/rc_configuration.h"
#include "ardour/session_configuration.h"
#include "ardour/session_event.h"
#include "ardour/location.h"
-#include "ardour/timecode.h"
#include "ardour/interpolation.h"
-#include "ardour/speakers.h"
+#include "ardour/route_graph.h"
#ifdef HAVE_JACK_SESSION
#include <jack/session.h>
class XMLTree;
class XMLNode;
-class AEffect;
+struct _AEffect;
+typedef struct _AEffect AEffect;
namespace MIDI {
class Port;
namespace ARDOUR {
+class Amp;
class AudioEngine;
class AudioFileSource;
class AudioRegion;
class BufferSet;
class Bundle;
class Butler;
+class Click;
class Diskstream;
class ExportHandler;
class ExportStatus;
+class Graph;
class IO;
class IOProcessor;
class ImportStatus;
+class MidiClockTicker;
+class MidiControlUI;
class MidiRegion;
class MidiSource;
class MidiTrack;
-class MidiControlUI;
class NamedSelection;
class Playlist;
class PluginInsert;
+class PluginInfo;
class Port;
class PortInsert;
class ProcessThread;
class Source;
class Speakers;
class TempoMap;
-class VSTPlugin;
-class Graph;
class Track;
+class WindowsVSTPlugin;
extern void setup_enum_writer ();
const SessionDirectory& session_directory () const { return *(_session_dir.get()); }
- static PBD::Signal0<void> AutoBindingOn;
- static PBD::Signal0<void> AutoBindingOff;
-
static PBD::Signal1<void,std::string> 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;
- std::string plugins_dir() const;
-
int ensure_subdirs ();
+ std::string automation_dir () const; ///< Automation data
+ std::string analysis_dir () const; ///< Analysis data
+ std::string plugins_dir () const; ///< Plugin state
+ std::string externals_dir () const; ///< Links to external files
+
std::string peak_path (std::string) const;
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&, bool as_stub = false);
+ 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);
+ void process (pframes_t nframes);
BufferSet& get_silent_buffers (ChanCount count = ChanCount::ZERO);
BufferSet& get_scratch_buffers (ChanCount count = ChanCount::ZERO);
void refresh_disk_space ();
int load_diskstreams_2X (XMLNode const &, int);
-
+
int load_routes (const XMLNode&, int);
boost::shared_ptr<RouteList> get_routes() const {
return routes.reader ();
template<class T> void foreach_route (T *obj, void (T::*func)(boost::shared_ptr<Route>));
template<class T, class A> void foreach_route (T *obj, void (T::*func)(Route&, A), A arg);
+ static char session_name_is_legal (const std::string&);
bool io_name_is_legal (const std::string&);
boost::shared_ptr<Route> route_by_name (std::string);
boost::shared_ptr<Route> route_by_id (PBD::ID);
boost::shared_ptr<Route> route_by_remote_id (uint32_t id);
+ boost::shared_ptr<Track> track_by_diskstream_id (PBD::ID);
+ void routes_using_input_from (const std::string& str, RouteList& rl);
bool route_name_unique (std::string) const;
bool route_name_internal (std::string) const;
return (RecordState) g_atomic_int_get (&_record_status);
}
- bool actively_recording () {
+ bool actively_recording () const {
return record_status() == Recording;
}
/* Transport mechanism signals */
- PBD::Signal0<void> TransportStateChange; /* generic */
+ /** Emitted on the following changes in transport state:
+ * - stop (from the butler thread)
+ * - change in whether or not we are looping (from the process thread)
+ * - change in the play range (from the process thread)
+ * - start (from the process thread)
+ * - engine halted
+ */
+ PBD::Signal0<void> TransportStateChange;
+
PBD::Signal1<void,framepos_t> PositionChanged; /* sent after any non-sequential motion */
PBD::Signal1<void,framepos_t> Xrun;
PBD::Signal0<void> TransportLooped;
PBD::Signal0<void> Located;
PBD::Signal1<void,RouteList&> RouteAdded;
- /** Emitted when anything about any of our route groups changes */
- PBD::Signal0<void> RouteGroupChanged;
+ /** Emitted when a property of one of our route groups changes.
+ * The parameter is the RouteGroup that has changed.
+ */
+ PBD::Signal1<void, RouteGroup *> RouteGroupPropertyChanged;
+ /** Emitted when a route is added to one of our route groups.
+ * First parameter is the RouteGroup, second is the route.
+ */
+ PBD::Signal2<void, RouteGroup *, boost::weak_ptr<Route> > RouteAddedToRouteGroup;
+ /** Emitted when a route is removed from one of our route groups.
+ * First parameter is the RouteGroup, second is the route.
+ */
+ PBD::Signal2<void, RouteGroup *, boost::weak_ptr<Route> > RouteRemovedFromRouteGroup;
/* Step Editing status changed */
PBD::Signal1<void,bool> StepEditStatusChange;
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_roll_at_and_return (framepos_t start, framepos_t return_to);
+ void request_bounded_roll (framepos_t start, framepos_t end);
void request_stop (bool abort = false, bool clear_state = false);
- void request_locate (nframes_t frame, bool with_roll = false);
+ void request_locate (framepos_t frame, bool with_roll = false);
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; }
+ framepos_t last_transport_start () const { return _last_roll_location; }
void goto_end ();
void goto_start ();
void use_rf_shuttle_speed ();
void allow_auto_play (bool yn);
- void request_transport_speed (double speed);
+ void request_transport_speed (double speed, bool as_default = false);
+ void request_transport_speed_nonzero (double, bool as_default = false);
void request_overwrite_buffer (Track *);
void adjust_playback_buffering();
void adjust_capture_buffering();
int wipe ();
- std::pair<framepos_t, framepos_t> get_extent () const;
framepos_t current_end_frame () const;
framepos_t current_start_frame () const;
- /// "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; }
+ /** "actual" sample rate of session, set by current audioengine rate, pullup/down etc. */
+ framecnt_t frame_rate () const { return _current_frame_rate; }
+ /** "native" sample rate of session, regardless of current audioengine rate, pullup/down etc */
+ framecnt_t nominal_frame_rate () const { return _nominal_frame_rate; }
+ framecnt_t frames_per_hour () const { return _frames_per_hour; }
double frames_per_timecode_frame() const { return _frames_per_timecode_frame; }
- nframes_t timecode_frames_per_hour() const { return _timecode_frames_per_hour; }
+ framecnt_t timecode_frames_per_hour() const { return _timecode_frames_per_hour; }
MIDI::byte get_mtc_timecode_bits() const {
return mtc_timecode_bits; /* encoding of SMTPE type for MTC */
void set_auto_loop_location (Location *);
int location_name(std::string& result, std::string base = std::string(""));
- void reset_input_monitor_state ();
+ pframes_t get_block_size() const { return current_block_size; }
+ framecnt_t worst_output_latency () const { return _worst_output_latency; }
+ framecnt_t worst_input_latency () const { return _worst_input_latency; }
+ framecnt_t worst_track_latency () const { return _worst_track_latency; }
+ framecnt_t worst_playback_latency () const { return _worst_output_latency + _worst_track_latency; }
- 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; }
-
-#ifdef HAVE_JACK_SESSION
+#ifdef HAVE_JACK_SESSION
void jack_session_event (jack_session_event_t* event);
#endif
int save_state (std::string snapshot_name, bool pending = false, bool switch_to_snapshot = false);
void remove_state (std::string snapshot_name);
void rename_state (std::string old_name, std::string new_name);
void remove_pending_capture_state ();
-
- static int rename_template (std::string old_name, std::string new_name);
- static int delete_template (std::string name);
+ int rename (const std::string&);
PBD::Signal1<void,std::string> StateSaved;
PBD::Signal0<void> StateReady;
void add_route_group (RouteGroup *);
void remove_route_group (RouteGroup&);
+ void reorder_route_groups (std::list<RouteGroup*>);
RouteGroup* route_group_by_name (std::string);
RouteGroup& all_route_group() const;
PBD::Signal1<void,RouteGroup*> route_group_added;
PBD::Signal0<void> route_group_removed;
+ PBD::Signal0<void> route_groups_reordered;
void foreach_route_group (boost::function<void(RouteGroup*)> f) {
for (std::list<RouteGroup *>::iterator i = _route_groups.begin(); i != _route_groups.end(); ++i) {
}
}
+ std::list<RouteGroup*> const & route_groups () const {
+ return _route_groups;
+ }
+
/* fundamental operations. duh. */
std::list<boost::shared_ptr<AudioTrack> > new_audio_track (
- int input_channels, int output_channels, TrackMode mode = Normal, RouteGroup* route_group = 0, uint32_t how_many = 1
+ int input_channels,
+ int output_channels,
+ TrackMode mode = Normal,
+ RouteGroup* route_group = 0,
+ uint32_t how_many = 1,
+ std::string name_template = ""
);
- RouteList new_audio_route (bool aux, int input_channels, int output_channels, RouteGroup* route_group, uint32_t how_many);
+ RouteList new_audio_route (
+ int input_channels, int output_channels, RouteGroup* route_group, uint32_t how_many, std::string name_template = ""
+ );
std::list<boost::shared_ptr<MidiTrack> > new_midi_track (
- TrackMode mode = Normal, RouteGroup* route_group = 0, uint32_t how_many = 1
+ const ChanCount& input, const ChanCount& output,
+ boost::shared_ptr<PluginInfo> instrument = boost::shared_ptr<PluginInfo>(),
+ TrackMode mode = Normal,
+ RouteGroup* route_group = 0, uint32_t how_many = 1, std::string name_template = ""
);
void remove_route (boost::shared_ptr<Route>);
void sync_time_vars();
- void bbt_time (nframes_t when, BBT_Time&);
- void timecode_to_sample (Timecode::Time& timecode, framepos_t& sample, bool use_subframes) const;
- void sample_to_timecode (framepos_t sample, Timecode::Time& timecode, bool use_subframes) const;
+ void bbt_time (framepos_t when, Timecode::BBT_Time&);
+ void timecode_to_sample(Timecode::Time& timecode, framepos_t& sample, bool use_offset, bool use_subframes) const;
+ void sample_to_timecode(framepos_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 timecode_time (framepos_t when, Timecode::Time&);
+ void timecode_time_subframes (framepos_t when, Timecode::Time&);
void timecode_duration (framecnt_t, Timecode::Time&) const;
void timecode_duration_string (char *, framecnt_t) const;
- nframes_t convert_to_frames_at (nframes_t position, AnyTime const &);
+ framecnt_t convert_to_frames (AnyTime const & position);
+ framecnt_t any_duration_to_frames (framepos_t position, AnyTime const & duration);
static PBD::Signal1<void, framepos_t> StartTimeChanged;
static PBD::Signal1<void, framepos_t> EndTimeChanged;
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 timecode time (in that order)
- PBD::Signal3<void,const nframes_t&, const BBT_Time&, const Timecode::Time&> tick;
-
/* region info */
boost::shared_ptr<Region> find_whole_file_parent (boost::shared_ptr<Region const>) const;
/* source management */
- void import_audiofiles (ImportStatus&);
+ void import_files (ImportStatus&);
bool sample_rate_convert (ImportStatus&, std::string infile, std::string& outfile);
std::string build_tmp_convert_name (std::string file);
boost::shared_ptr<ExportHandler> get_export_handler ();
boost::shared_ptr<ExportStatus> get_export_status ();
- int start_audio_export (nframes_t position, bool realtime);
+ int start_audio_export (framepos_t position);
- PBD::Signal1<int,nframes_t> ProcessExport;
+ PBD::Signal1<int, framecnt_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>);
+ void cleanup_regions();
int cleanup_sources (CleanupReport&);
int cleanup_trash_sources (CleanupReport&);
/** handlers should return 0 for "ignore the rate mismatch",
!0 for "do not use this session"
*/
- static PBD::Signal2<int,nframes_t, nframes_t> AskAboutSampleRateMismatch;
+ static PBD::Signal2<int, framecnt_t, framecnt_t> AskAboutSampleRateMismatch;
/** handlers should return !0 for use pending state, 0 for ignore it.
*/
static PBD::Signal0<int> AskAboutPendingState;
boost::shared_ptr<AudioFileSource> create_audio_source_for_session (
- size_t, std::string const &, uint32_t, bool destructive, bool as_stub = false);
-
+ size_t, std::string const &, uint32_t, bool destructive);
+
boost::shared_ptr<MidiSource> create_midi_source_for_session (
- Track*, std::string const &, bool as_stub = false);
+ Track*, std::string const &);
boost::shared_ptr<Source> source_by_id (const PBD::ID&);
boost::shared_ptr<Source> source_by_path_and_channel (const std::string&, uint16_t);
/* Curves and AutomationLists (TODO when they go away) */
void add_automation_list(AutomationList*);
- /* fade curves */
-
- float get_default_fade_length () const { return default_fade_msecs; }
- float get_default_fade_steepness () const { return default_fade_steepness; }
- void set_default_fade (float steepness, float msecs);
-
/* auditioning */
boost::shared_ptr<Auditioner> the_auditioner() { return auditioner; }
/* flattening stuff */
boost::shared_ptr<Region> write_one_track (AudioTrack&, framepos_t start, framepos_t end,
- bool overwrite, std::vector<boost::shared_ptr<Source> >&, InterThreadInfo& wot,
- bool enable_processing = true);
+ bool overwrite, std::vector<boost::shared_ptr<Source> >&, InterThreadInfo& wot,
+ boost::shared_ptr<Processor> endpoint, bool include_endpoint, bool for_export);
int freeze_all (InterThreadInfo&);
/* session-wide solo/mute/rec-enable */
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 cancel_solo_after_disconnect (boost::shared_ptr<Route>, bool upstream, 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_enabled (boost::shared_ptr<RouteList>, bool, SessionEvent::RTeventCallback after = rt_cleanup, bool group_override = false);
void set_solo_isolated (boost::shared_ptr<RouteList>, bool, SessionEvent::RTeventCallback after = rt_cleanup, bool group_override = false);
+ void set_exclusive_input_active (boost::shared_ptr<Route> rt, bool others_on);
+ void set_monitoring (boost::shared_ptr<RouteList>, MonitorChoice, SessionEvent::RTeventCallback after = rt_cleanup, bool group_override = false);
PBD::Signal1<void,bool> SoloActive;
PBD::Signal0<void> SoloChanged;
PBD::Signal0<void> IsolatedChanged;
-
- /* control/master out */
+
+ /* monitor/master out */
+
+ void add_monitor_section ();
+ void remove_monitor_section ();
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 globally_add_internal_sends (boost::shared_ptr<Route> dest, Placement p, bool);
void globally_set_send_gains_from_track (boost::shared_ptr<Route> dest);
void globally_set_send_gains_to_zero (boost::shared_ptr<Route> dest);
void globally_set_send_gains_to_unity (boost::shared_ptr<Route> dest);
void add_internal_sends (boost::shared_ptr<Route> dest, Placement p, boost::shared_ptr<RouteList> senders);
+ void add_internal_send (boost::shared_ptr<Route>, int, boost::shared_ptr<Route>);
+ void add_internal_send (boost::shared_ptr<Route>, boost::shared_ptr<Processor>, boost::shared_ptr<Route>);
static void set_disable_all_loaded_plugins (bool yn) {
_disable_all_loaded_plugins = yn;
}
uint32_t next_send_id();
+ uint32_t next_aux_send_id();
uint32_t next_return_id();
uint32_t next_insert_id();
void mark_send_id (uint32_t);
+ void mark_aux_send_id (uint32_t);
void mark_return_id (uint32_t);
void mark_insert_id (uint32_t);
void unmark_send_id (uint32_t);
+ void unmark_aux_send_id (uint32_t);
void unmark_return_id (uint32_t);
void unmark_insert_id (uint32_t);
/* s/w "RAID" management */
- framecnt_t available_capture_duration();
+ boost::optional<framecnt_t> available_capture_duration();
/* I/O bundles */
void midi_panic ();
- /* Scrubbing */
-
- void start_scrub (nframes_t where);
- void stop_scrub ();
- void set_scrub_speed (float);
- nframes_t scrub_buffer_size() const;
- PBD::Signal0<void> ScrubReady;
-
/* History (for editors, mixers, UIs etc.) */
/** Undo some transactions.
std::string next_redo() const { return _history.next_redo(); }
void begin_reversible_command (const std::string& cmd_name);
+ void begin_reversible_command (GQuark);
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);
+ assert (_current_trans);
+ _current_trans->add_command (cmd);
+ }
+
+ /** @return The list of operations that are currently in progress */
+ std::list<GQuark> const & current_operations () {
+ return _current_trans_quarks;
}
+ bool operation_in_progress (GQuark) const;
+
void add_commands (std::vector<Command*> const & cmds);
std::map<PBD::ID,PBD::StatefulDestructible*> registry;
/* clicking */
boost::shared_ptr<IO> click_io() { return _click_io; }
+ boost::shared_ptr<Amp> click_gain() { return _click_gain; }
/* disk, buffer loads */
/* buffers for gain and pan */
gain_t* gain_automation_buffer () const;
+ gain_t* send_gain_automation_buffer () const;
pan_t** pan_automation_buffer () const;
void ensure_buffer_set (BufferSet& buffers, const ChanCount& howmany);
/* VST support */
- static long vst_callback (AEffect* effect,
- long opcode,
- long index,
- long value,
- void* ptr,
- float opt);
-
+ static intptr_t vst_callback (
+ AEffect* effect,
+ int32_t opcode,
+ int32_t index,
+ intptr_t value,
+ void* ptr,
+ float opt
+ );
+
static PBD::Signal0<void> SendFeedback;
/* Speakers */
- Speakers& get_speakers ();
+ boost::shared_ptr<Speakers> get_speakers ();
/* Controllables */
void add_controllable (boost::shared_ptr<PBD::Controllable>);
void remove_controllable (PBD::Controllable*);
- SessionMetadata & metadata () { return *_metadata; }
+ boost::shared_ptr<PBD::Controllable> solo_cut_control() const;
SessionConfiguration config;
enum PostTransportWork {
PostTransportStop = 0x1,
- PostTransportDisableRecord = 0x2,
- PostTransportPosition = 0x8,
- PostTransportDidRecord = 0x20,
- PostTransportDuration = 0x40,
- PostTransportLocate = 0x80,
- PostTransportRoll = 0x200,
- PostTransportAbort = 0x800,
- PostTransportOverWrite = 0x1000,
- PostTransportSpeed = 0x2000,
- PostTransportAudition = 0x4000,
- PostTransportScrub = 0x8000,
- PostTransportReverse = 0x10000,
- PostTransportInputChange = 0x20000,
- PostTransportCurveRealloc = 0x40000,
- PostTransportClearSubstate = 0x80000,
- PostTransportAdjustPlaybackBuffering = 0x100000,
- PostTransportAdjustCaptureBuffering = 0x200000
+ PostTransportDuration = 0x2,
+ PostTransportLocate = 0x4,
+ PostTransportRoll = 0x8,
+ PostTransportAbort = 0x10,
+ PostTransportOverWrite = 0x20,
+ PostTransportSpeed = 0x40,
+ PostTransportAudition = 0x80,
+ PostTransportReverse = 0x100,
+ PostTransportInputChange = 0x200,
+ PostTransportCurveRealloc = 0x400,
+ PostTransportClearSubstate = 0x800,
+ PostTransportAdjustPlaybackBuffering = 0x1000,
+ PostTransportAdjustCaptureBuffering = 0x2000
};
enum SlaveState {
Waiting,
Running
};
-
+
SlaveState slave_state() const { return _slave_state; }
boost::shared_ptr<SessionPlaylists> playlists;
std::list<std::string> unknown_processors () const;
+ /** Emitted when a feedback cycle has been detected within Ardour's signal
+ processing path. Until it is fixed (by the user) some (unspecified)
+ routes will not be run.
+ */
+ static PBD::Signal0<void> FeedbackDetected;
+
+ /** Emitted when a graph sort has successfully completed, which means
+ that it has no feedback cycles.
+ */
+ static PBD::Signal0<void> SuccessfulGraphSort;
+
/* handlers can return an integer value:
0: config.set_audio_search_path() or config.set_midi_search_path() was used
to modify the search path and we should try to find it again.
protected:
friend class AudioEngine;
- void set_block_size (nframes_t nframes);
- void set_frame_rate (nframes_t nframes);
+ void set_block_size (pframes_t nframes);
+ void set_frame_rate (framecnt_t nframes);
protected:
friend class Route;
void schedule_curve_reallocation ();
- void update_latency_compensation (bool, bool);
+ void update_latency_compensation (bool force = false);
private:
int create (const std::string& mix_template, BusProfile*);
void destroy ();
enum SubState {
- PendingDeclickIn = 0x1,
- PendingDeclickOut = 0x2,
- StopPendingCapture = 0x4,
- PendingLocate = 0x20,
+ PendingDeclickIn = 0x1, ///< pending de-click fade-in for start
+ PendingDeclickOut = 0x2, ///< pending de-click fade-out for stop
+ StopPendingCapture = 0x4,
+ PendingLoopDeclickIn = 0x8, ///< pending de-click fade-in at the start of a loop
+ PendingLoopDeclickOut = 0x10, ///< pending de-click fade-out at the end of a loop
+ PendingLocate = 0x20,
};
/* stuff used in process() should be close together to
maximise cache hits
*/
- typedef void (Session::*process_function_type)(nframes_t);
+ typedef void (Session::*process_function_type)(pframes_t);
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 _nominal_frame_rate; //ignores audioengine setting, "native" SR
+ framecnt_t _base_frame_rate;
+ framecnt_t _current_frame_rate; //this includes video pullup offset
+ framecnt_t _nominal_frame_rate; //ignores audioengine setting, "native" SR
int transport_sub_state;
mutable gint _record_status;
- volatile framepos_t _transport_frame;
+ framepos_t _transport_frame;
Location* _session_range_location; ///< session range, or 0 if there is nothing in the session yet
Slave* _slave;
bool _silent;
- // varispeed playback
- volatile double _transport_speed;
- double _last_transport_speed;
- double _target_transport_speed;
- CubicInterpolation interpolation;
+ void maybe_update_session_range (framepos_t, framepos_t);
+
+ // varispeed playback
+ double _transport_speed;
+ double _default_transport_speed;
+ double _last_transport_speed;
+ double _target_transport_speed;
+ CubicInterpolation interpolation;
bool auto_play_legal;
- framepos_t _last_slave_transport_frame;
- nframes_t maximum_output_latency;
- volatile framepos_t _requested_return_frame;
- nframes_t current_block_size;
- nframes_t _worst_output_latency;
- nframes_t _worst_input_latency;
- nframes_t _worst_track_latency;
+ framepos_t _last_slave_transport_frame;
+ framecnt_t maximum_output_latency;
+ framepos_t _requested_return_frame;
+ pframes_t current_block_size;
+ framecnt_t _worst_output_latency;
+ framecnt_t _worst_input_latency;
+ framecnt_t _worst_track_latency;
bool _have_captured;
float _meter_hold;
float _meter_falloff;
bool _writable;
bool _was_seamless;
+ void initialize_latencies ();
void set_worst_io_latencies ();
+ void set_worst_playback_latency ();
+ void set_worst_capture_latency ();
void set_worst_io_latencies_x (IOChange, void *) {
set_worst_io_latencies ();
}
+ void post_capture_latency ();
+ void post_playback_latency ();
void update_latency_compensation_proxy (void* ignored);
void ensure_buffers (ChanCount howmany = ChanCount::ZERO);
- void process_scrub (nframes_t);
- void process_without_events (nframes_t);
- void process_with_events (nframes_t);
- void process_audition (nframes_t);
- void process_export (nframes_t);
- int process_export_fw (nframes_t);
+ void process_scrub (pframes_t);
+ void process_without_events (pframes_t);
+ void process_with_events (pframes_t);
+ void process_audition (pframes_t);
+ void process_export (pframes_t);
+ int process_export_fw (pframes_t);
void block_processing() { g_atomic_int_set (&processing_prohibited, 1); }
void unblock_processing() { g_atomic_int_set (&processing_prohibited, 0); }
bool processing_blocked() const { return g_atomic_int_get (&processing_prohibited); }
- Glib::Mutex process_thread_lock;
- std::list<ProcessThread*> process_threads;
-
/* slave tracking */
static const int delta_accumulator_size = 25;
bool have_first_delta_accumulator;
SlaveState _slave_state;
- nframes_t slave_wait_end;
+ framepos_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);
- void follow_slave_silently(nframes_t nframes, float slave_speed);
+ bool follow_slave (pframes_t);
+ void calculate_moving_average_of_slave_delta (int dir, framecnt_t this_delta);
+ void track_slave_state (float slave_speed, framepos_t slave_transport_frame, framecnt_t this_delta);
+ void follow_slave_silently (pframes_t nframes, float slave_speed);
void switch_to_sync_source (SyncSource); /* !RT context */
void drop_sync_source (); /* !RT context */
void use_sync_source (Slave*); /* RT context */
bool post_export_sync;
- nframes_t post_export_position;
+ framepos_t post_export_position;
bool _exporting;
bool _export_rolling;
int pre_export ();
int stop_audio_export ();
void finalize_audio_export ();
+ bool _pre_export_mmc_enabled;
PBD::ScopedConnection export_freewheel_connection;
void get_track_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()) {
- return true;
- } else {
- if (config.get_auto_input()) {
- return false;
- } else {
- return true;
- }
- }
- }
+ int process_routes (pframes_t, bool& need_butler);
+ int silent_process_routes (pframes_t, bool& need_butler);
+ /** @return 1 if there is a pending declick fade-in,
+ -1 if there is a pending declick fade-out,
+ 0 if there is no pending declick.
+ */
int get_transport_declick_required () {
if (transport_sub_state & PendingDeclickIn) {
transport_sub_state &= ~PendingDeclickIn;
return 1;
} else if (transport_sub_state & PendingDeclickOut) {
+ /* XXX: not entirely sure why we don't clear this */
+ return -1;
+ } else if (transport_sub_state & PendingLoopDeclickOut) {
+ /* Return the declick out first ... */
+ transport_sub_state &= ~PendingLoopDeclickOut;
return -1;
+ } else if (transport_sub_state & PendingLoopDeclickIn) {
+ /* ... then the declick in on the next call */
+ transport_sub_state &= ~PendingLoopDeclickIn;
+ return 1;
} else {
return 0;
}
}
- bool maybe_stop (nframes_t limit);
- bool maybe_sync_start (nframes_t&);
+ bool maybe_stop (framepos_t limit);
+ bool maybe_sync_start (pframes_t &);
void check_declick_out ();
std::string _path;
std::string _name;
bool _is_new;
- bool session_send_mtc;
+ bool _send_qf_mtc;
+ /** Number of process frames since the last MTC output (when sending MTC); used to
+ * know when to send full MTC messages every so often.
+ */
+ pframes_t _pframes_since_last_mtc;
bool session_midi_feedback;
bool play_loop;
bool loop_changing;
- nframes_t last_loopend;
+ framepos_t last_loopend;
boost::scoped_ptr<SessionDirectory> _session_dir;
void when_engine_running ();
void graph_reordered ();
+ /** current snapshot name, without the .ardour suffix */
std::string _current_snapshot_name;
XMLTree* state_tree;
int load_options (const XMLNode&);
int load_state (std::string snapshot_name);
- nframes_t _last_roll_location;
- nframes_t _last_roll_or_reversal_location;
- nframes_t _last_record_location;
+ framepos_t _last_roll_location;
+ framepos_t _last_roll_or_reversal_location;
+ framepos_t _last_record_location;
bool pending_locate_roll;
- nframes_t pending_locate_frame;
+ framepos_t pending_locate_frame;
bool pending_locate_flush;
bool pending_abort;
bool pending_auto_loop;
Butler* _butler;
-#if 0 // these should be here, see comments in their other location above
- enum PostTransportWork {
- PostTransportStop = 0x1,
- PostTransportDisableRecord = 0x2,
- PostTransportPosition = 0x8,
- PostTransportDidRecord = 0x20,
- PostTransportDuration = 0x40,
- PostTransportLocate = 0x80,
- PostTransportRoll = 0x200,
- PostTransportAbort = 0x800,
- PostTransportOverWrite = 0x1000,
- PostTransportSpeed = 0x2000,
- PostTransportAudition = 0x4000,
- PostTransportScrub = 0x8000,
- PostTransportReverse = 0x10000,
- PostTransportInputChange = 0x20000,
- PostTransportCurveRealloc = 0x40000,
- PostTransportClearSubstate = 0x80000
- };
-#endif
static const PostTransportWork ProcessCannotProceedMask =
PostTransportWork (
PostTransportInputChange|
PostTransportSpeed|
PostTransportReverse|
PostTransportCurveRealloc|
- PostTransportScrub|
PostTransportAudition|
PostTransportLocate|
PostTransportStop|
uint32_t rf_scale;
void set_rf_speed (float speed);
- void reset_rf_scale (nframes_t frames_moved);
+ void reset_rf_scale (framecnt_t frames_moved);
Locations* _locations;
void locations_changed ();
PBD::ScopedConnectionList loop_connections;
void auto_loop_changed (Location *);
+ void auto_loop_declick_range (Location *, framepos_t &, framepos_t &);
void first_stage_init (std::string path, std::string snapshot_name);
int second_stage_init ();
- void update_session_range_location_marker ();
void remove_empty_sounds ();
void setup_midi_control ();
/* MIDI Machine Control */
- 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 spp_start ();
+ void spp_continue ();
+ void spp_stop ();
void mmc_deferred_play (MIDI::MachineControl &);
void mmc_stop (MIDI::MachineControl &);
MIDI::byte mtc_msg[16];
MIDI::byte mtc_timecode_bits; /* encoding of SMTPE type for MTC */
MIDI::byte midi_msg[16];
- nframes_t outbound_mtc_timecode_frame;
+ framepos_t outbound_mtc_timecode_frame;
Timecode::Time transmitting_timecode_time;
int next_quarter_frame_to_send;
double _frames_per_timecode_frame; /* has to be floating point because of drop frame */
- nframes_t _frames_per_hour;
- nframes_t _timecode_frames_per_hour;
+ framecnt_t _frames_per_hour;
+ framecnt_t _timecode_frames_per_hour;
/* 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_timecode_valid;
- nframes_t last_timecode_when;
- Timecode::Time last_timecode;
+ bool last_timecode_valid;
+ framepos_t last_timecode_when;
+ Timecode::Time last_timecode;
bool _send_timecode_update; ///< Flag to send a full frame (Timecode) MTC message this cycle
- int send_midi_time_code_for_cycle(nframes_t nframes);
-
- nframes_t adjust_apparent_position (nframes_t frames);
+ int send_midi_time_code_for_cycle (framepos_t, framepos_t, pframes_t nframes);
void reset_record_status ();
- int no_roll (nframes_t nframes);
- int fail_roll (nframes_t nframes);
+ int no_roll (pframes_t nframes);
+ int fail_roll (pframes_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); }
MidiControlUI* midi_control_ui;
int start_midi_thread ();
- void terminate_midi_thread ();
void set_play_loop (bool yn);
void unset_play_loop ();
void overwrite_some_buffers (Track *);
void flush_all_inserts ();
- int micro_locate (nframes_t distance);
+ int micro_locate (framecnt_t distance);
void locate (framepos_t, bool with_roll, bool with_flush, bool with_loop=false, bool force=false, bool with_mmc=true);
void start_locate (framepos_t, bool with_roll, bool with_flush, bool with_loop=false, bool force=false);
void force_locate (framepos_t frame, bool with_roll = false);
void set_track_speed (Track *, double speed);
- void set_transport_speed (double speed, bool abort = false, bool clear_state = false);
+ void set_transport_speed (double speed, bool abort = false, bool clear_state = false, bool as_default = false);
void stop_transport (bool abort = false, bool clear_state = false);
void start_transport ();
void realtime_stop (bool abort, bool clear_state);
+ void realtime_locate ();
void non_realtime_start_scrub ();
void non_realtime_set_speed ();
void non_realtime_locate ();
/* routes stuff */
- boost::shared_ptr<Graph> route_graph;
+ boost::shared_ptr<Graph> _process_graph;
SerializedRCUManager<RouteList> routes;
- void add_routes (RouteList&, bool save);
+ void add_routes (RouteList&, bool input_auto_connect, bool output_auto_connect, bool save);
uint32_t destructive_index;
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 (
- Route* route,
- ChanCount& existing_inputs,
- ChanCount& existing_outputs,
- bool connect_inputs = true,
- ChanCount input_start = ChanCount (),
- ChanCount output_start = ChanCount ()
- );
+ bool find_route_name (std::string const &, uint32_t& id, char* name, size_t name_len, bool);
+ void count_existing_track_channels (ChanCount& in, ChanCount& out);
+ void auto_connect_route (boost::shared_ptr<Route> route, ChanCount& existing_inputs, ChanCount& existing_outputs,
+ bool with_lock, bool connect_inputs = true,
+ ChanCount input_start = ChanCount (), ChanCount output_start = ChanCount ());
+ void midi_output_change_handler (IOChange change, void* /*src*/, boost::weak_ptr<Route> midi_track);
/* mixer stuff */
mutable Glib::Mutex region_lock;
int load_regions (const XMLNode& node);
+ int load_compounds (const XMLNode& node);
- void route_group_changed ();
+ void route_added_to_route_group (RouteGroup *, boost::weak_ptr<Route>);
+ void route_removed_from_route_group (RouteGroup *, boost::weak_ptr<Route>);
+ void route_group_property_changed (RouteGroup *);
/* SOURCES */
mutable Glib::Mutex source_lock;
- public:
+ public:
typedef std::map<PBD::ID,boost::shared_ptr<Source> > SourceMap;
- private:
+ private:
SourceMap sources;
public:
void remove_playlist (boost::weak_ptr<Playlist>);
void track_playlist_changed (boost::weak_ptr<Track>);
+ void playlist_region_added (boost::weak_ptr<Region>);
+ void playlist_ranges_moved (std::list<Evoral::RangeMove<framepos_t> > const &);
+ void playlist_regions_extended (std::list<Evoral::Range<framepos_t> > const &);
/* NAMED SELECTIONS */
/* FLATTEN */
- int flatten_one_track (AudioTrack&, nframes_t start, nframes_t cnt);
+ int flatten_one_track (AudioTrack&, framepos_t start, framecnt_t cnt);
/* INSERT AND SEND MANAGEMENT */
boost::dynamic_bitset<uint32_t> send_bitset;
+ boost::dynamic_bitset<uint32_t> aux_send_bitset;
boost::dynamic_bitset<uint32_t> return_bitset;
boost::dynamic_bitset<uint32_t> insert_bitset;
/* S/W RAID */
struct space_and_path {
- uint32_t blocks; /* 4kB blocks */
+ uint32_t blocks; ///< 4kB blocks
+ bool blocks_unknown; ///< true if blocks is unknown
std::string path;
- space_and_path() {
- blocks = 0;
- }
+ space_and_path ()
+ : blocks (0)
+ , blocks_unknown (true)
+ {}
};
struct space_and_path_ascending_cmp {
bool operator() (space_and_path a, space_and_path b) {
+ if (a.blocks_unknown != b.blocks_unknown) {
+ return !a.blocks_unknown;
+ }
return a.blocks > b.blocks;
}
};
std::vector<space_and_path> session_dirs;
std::vector<space_and_path>::iterator last_rr_session_dir;
uint32_t _total_free_4k_blocks;
+ /** If this is true, _total_free_4k_blocks is not definite,
+ as one or more of the session directories' filesystems
+ could not report free space.
+ */
+ bool _total_free_4k_blocks_uncertain;
Glib::Mutex space_lock;
bool no_questions_about_missing_files;
XMLNode* _bundle_xml_node;
int load_bundles (XMLNode const &);
- void reverse_track_buffers ();
-
- UndoHistory _history;
- std::stack<UndoTransaction*> _current_trans;
+ UndoHistory _history;
+ /** current undo transaction, or 0 */
+ UndoTransaction* _current_trans;
+ /** GQuarks to describe the reversible commands that are currently in progress.
+ * These may be nested, in which case more recently-started commands are toward
+ * the front of the list.
+ */
+ std::list<GQuark> _current_trans_quarks;
- void jack_timebase_callback (jack_transport_state_t, nframes_t, jack_position_t*, int);
+ void jack_timebase_callback (jack_transport_state_t, pframes_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 process_rtop (SessionEvent*);
+ void update_latency (bool playback);
+
XMLNode& state(bool);
/* click track */
-
- Clicks clicks;
- bool _clicking;
- boost::shared_ptr<IO> _click_io;
- 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;
- static const Sample default_click_emphasis[];
- static const nframes_t default_click_emphasis_length;
+ typedef std::list<Click*> Clicks;
+ Clicks clicks;
+ bool _clicking;
+ boost::shared_ptr<IO> _click_io;
+ boost::shared_ptr<Amp> _click_gain;
+ Sample* click_data;
+ Sample* click_emphasis_data;
+ framecnt_t click_length;
+ framecnt_t click_emphasis_length;
+ mutable Glib::RWLock click_lock;
+
+ static const Sample default_click[];
+ static const framecnt_t default_click_length;
+ static const Sample default_click_emphasis[];
+ static const framecnt_t default_click_emphasis_length;
Click *get_click();
+ framepos_t _clicks_cleared;
void setup_click_sounds (int which);
+ void setup_click_sounds (Sample**, Sample const *, framecnt_t*, framecnt_t, std::string const &);
void clear_clicks ();
- void click (nframes_t start, nframes_t nframes);
+ void click (framepos_t start, framecnt_t nframes);
std::vector<Route*> master_outs;
boost::shared_ptr<Route> _master_out;
boost::shared_ptr<Route> _monitor_out;
- /* VST support */
+ void auto_connect_master_bus ();
- long _vst_callback (VSTPlugin*,
- long opcode,
- long index,
- long value,
- void* ptr,
- float opt);
+ /* Windows VST support */
+
+ long _windows_vst_callback (
+ WindowsVSTPlugin*,
+ long opcode,
+ long index,
+ long value,
+ void* ptr,
+ float opt
+ );
/* number of hardware ports we're using,
based on max (requested,available)
Glib::Mutex controllables_lock;
Controllables controllables;
+ boost::shared_ptr<PBD::Controllable> _solo_cut_control;
+
void reset_native_file_format();
bool first_file_data_format_reset;
bool first_file_header_format_reset;
static bool _disable_all_loaded_plugins;
- SessionMetadata * _metadata;
-
mutable bool have_looped; ///< Used in ::audible_frame(*)
void update_have_rec_enabled_track ();
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));
+ template<typename T> SessionEvent*
+ get_rt_event (boost::shared_ptr<RouteList> rl, T targ, SessionEvent::RTeventCallback after, bool group_override,
+ void (Session::*method) (boost::shared_ptr<RouteList>, T, bool)) {
+ SessionEvent* ev = new SessionEvent (SessionEvent::RealTimeOperation, SessionEvent::Add, SessionEvent::Immediate, 0, 0.0);
+ ev->rt_slot = boost::bind (method, this, rl, targ, group_override);
+ ev->rt_return = after;
+ ev->event_loop = PBD::EventLoop::get_event_loop_for_thread ();
+
+ return ev;
+ }
+ void rt_cancel_solo_after_disconnect (boost::shared_ptr<RouteList>, bool upstream, bool /* ignored*/ );
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_solo_isolated (boost::shared_ptr<RouteList>, bool yn, bool group_override);
void rt_set_record_enabled (boost::shared_ptr<RouteList>, bool yn, bool group_override);
+ void rt_set_monitoring (boost::shared_ptr<RouteList>, MonitorChoice, bool group_override);
/** temporary list of Diskstreams used only during load of 2.X sessions */
std::list<boost::shared_ptr<Diskstream> > _diskstreams_2X;
- void add_session_range_location (nframes_t, nframes_t);
+ void add_session_range_location (framepos_t, framepos_t);
void setup_midi_machine_control ();
- void cleanup_stubfiles ();
void route_order_key_changed ();
void start_time_changed (framepos_t);
void end_time_changed (framepos_t);
- Speakers* _speakers;
+ void set_track_monitor_input_status (bool);
+ framepos_t compute_stop_limit () const;
+
+ boost::shared_ptr<Speakers> _speakers;
+ void load_nested_sources (const XMLNode& node);
+
+ /** The directed graph of routes that is currently being used for audio processing
+ and solo/mute computations.
+ */
+ GraphEdges _current_route_graph;
+
+ uint32_t next_control_id () const;
+ bool ignore_route_processor_changes;
+
+ MidiClockTicker* midi_clock;
};
} // namespace ARDOUR