/*
- Copyright (C) 2000 Paul Davis
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
+ * Copyright (C) 2000-2019 Paul Davis <paul@linuxaudiosystems.com>
+ * Copyright (C) 2005-2009 Taybin Rutkin <taybin@taybin.com>
+ * Copyright (C) 2006-2007 Jesse Chappell <jesse@essej.net>
+ * Copyright (C) 2006-2009 Sampo Savolainen <v2@iki.fi>
+ * Copyright (C) 2006-2015 David Robillard <d@drobilla.net>
+ * Copyright (C) 2007-2012 Carl Hetherington <carl@carlh.net>
+ * Copyright (C) 2007-2015 Tim Mayberry <mojofunk@gmail.com>
+ * Copyright (C) 2008-2009 Hans Baier <hansfbaier@googlemail.com>
+ * Copyright (C) 2008-2009 Sakari Bergen <sakari.bergen@beatwaves.net>
+ * Copyright (C) 2012-2019 Robin Gareus <robin@gareus.org>
+ * Copyright (C) 2013-2017 Nick Mainsbridge <mainsbridge@gmail.com>
+ * Copyright (C) 2013-2018 John Emmas <john@creativepost.co.uk>
+ * Copyright (C) 2014-2018 Ben Loftis <ben@harrisonconsoles.com>
+ * Copyright (C) 2015-2018 Len Ovens <len@ovenwerks.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
#ifndef __ardour_session_h__
#define __ardour_session_h__
+#ifdef WAF_BUILD
#include "libardour-config.h"
+#endif
#include <exception>
#include <list>
#include "pbd/error.h"
#include "pbd/event_loop.h"
+#include "pbd/file_archive.h"
#include "pbd/rcu.h"
#include "pbd/reallocpool.h"
#include "pbd/statefuldestructible.h"
#include "midi++/types.h"
#include "midi++/mmc.h"
-#include "timecode/time.h"
+#include "temporal/time.h"
#include "ardour/ardour.h"
#include "ardour/chan_count.h"
#include "ardour/presentation_info.h"
#include "ardour/route.h"
#include "ardour/route_graph.h"
-
+#include "ardour/transport_api.h"
class XMLTree;
class XMLNode;
struct _AEffect;
typedef struct _AEffect AEffect;
+class PTFFormat;
+
namespace MIDI {
class Port;
class MachineControl;
class Bundle;
class Butler;
class Click;
-class ControllableDescriptor;
-class Diskstream;
+class CoreSelection;
class ExportHandler;
class ExportStatus;
class Graph;
class Return;
class Route;
class RouteGroup;
+class RTTaskList;
class SMFSource;
class Send;
class SceneChanger;
class SessionDirectory;
class SessionMetadata;
class SessionPlaylists;
-class Slave;
class Source;
class Speakers;
class TempoMap;
+class TransportMaster;
+struct TransportFSM;
class Track;
+class UI_TransportMaster;
class VCAManager;
class WindowsVSTPlugin;
};
/** Ardour Session */
-class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionList, public SessionEventManager
+class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionList, public SessionEventManager, public TransportAPI
{
- private:
- enum SubState {
- PendingDeclickIn = 0x1, ///< pending de-click fade-in for start
- PendingDeclickOut = 0x2, ///< pending de-click fade-out for stop
- StopPendingCapture = 0x4,
- PendingLoopDeclickIn = 0x8, ///< pending de-click fade-in at the start of a loop
- PendingLoopDeclickOut = 0x10, ///< pending de-click fade-out at the end of a loop
- PendingLocate = 0x20,
- };
+private:
- public:
+public:
enum RecordState {
Disabled = 0,
Enabled = 1,
bool path_is_within_session (const std::string&);
bool writable() const { return _writable; }
- void set_dirty ();
- void set_clean ();
- bool dirty() const { return _state_of_the_state & Dirty; }
- void set_deletion_in_progress ();
- void clear_deletion_in_progress ();
- bool reconnection_in_progress() const { return _reconnecting_routes_in_progress; }
- bool deletion_in_progress() const { return _state_of_the_state & Deletion; }
- bool routes_deletion_in_progress() const { return _route_deletion_in_progress; }
- bool peaks_cleanup_in_progres() const { return _state_of_the_state & PeakCleanup; }
- bool loading () const { return _state_of_the_state & Loading; }
+ void set_clean (); // == Clean and emit DirtyChanged IFF session was Dirty
+ void set_dirty (); // |= Dirty and emit DirtyChanged (unless already dirty or Loading, Deletion)
+ void unset_dirty (bool emit_dirty_changed = false); // &= ~Dirty
+ void set_deletion_in_progress (); // |= Deletion
+ void clear_deletion_in_progress (); // &= ~Deletion
+
+ bool reconnection_in_progress () const { return _reconnecting_routes_in_progress; }
+ bool routes_deletion_in_progress () const { return _route_deletion_in_progress; }
+ bool dirty () const { return _state_of_the_state & Dirty; }
+ bool deletion_in_progress () const { return _state_of_the_state & Deletion; }
+ bool peaks_cleanup_in_progres () const { return _state_of_the_state & PeakCleanup; }
+ bool loading () const { return _state_of_the_state & Loading; }
+ bool cannot_save () const { return _state_of_the_state & CannotSave; }
+ bool in_cleanup () const { return _state_of_the_state & InCleanup; }
+ bool inital_connect_or_deletion_in_progress () { return _state_of_the_state & (InitialConnecting | Deletion); }
PBD::Signal0<void> DirtyChanged;
std::string format_audio_source_name (const std::string& legalized_base, uint32_t nchan, uint32_t chan, bool destructive, bool take_required, uint32_t cnt, bool related_exists);
std::string new_audio_source_path_for_embedded (const std::string& existing_path);
std::string new_audio_source_path (const std::string&, uint32_t nchans, uint32_t chan, bool destructive, bool take_required);
- std::string new_midi_source_path (const std::string&);
+ std::string new_midi_source_path (const std::string&, bool need_source_lock = true);
/** create a new track or bus from a template (XML path)
* @param how_many how many tracks or busses to create
* @param template_path path to xml template file
*/
RouteList new_route_from_template (uint32_t how_many, PresentationInfo::order_t insert_at, const std::string& template_path, const std::string& name, PlaylistDisposition pd = NewPlaylist);
RouteList new_route_from_template (uint32_t how_many, PresentationInfo::order_t insert_at, XMLNode&, const std::string& name, PlaylistDisposition pd = NewPlaylist);
- std::vector<std::string> get_paths_for_new_sources (bool allow_replacing, const std::string& import_file_path,
+ std::vector<std::string> get_paths_for_new_sources (bool allow_replacing, const std::string& import_file_path,
uint32_t channels, std::vector<std::string> const & smf_track_names);
int bring_all_sources_into_session (boost::function<void(uint32_t,uint32_t,std::string)> callback);
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 ();
}
+ boost::shared_ptr<RTTaskList> rt_tasklist () { return _rt_tasklist; }
+
+ RouteList get_routelist (bool mixer_order = false, PresentationInfo::Flag fl = PresentationInfo::MixerRoutes) const;
+
+ CoreSelection& selection () { return *_selection; }
+
/* because the set of Stripables consists of objects managed
* independently, in multiple containers within the Session (or objects
* owned by the session), we fill out a list in-place rather than
* with get_routes()
*/
- void get_stripables (StripableList&) const;
+ void get_stripables (StripableList&, PresentationInfo::Flag fl = PresentationInfo::MixerStripables) const;
+ StripableList get_stripables () const;
boost::shared_ptr<RouteList> get_tracks() const;
boost::shared_ptr<RouteList> get_routes_with_internal_returns() const;
- boost::shared_ptr<RouteList> get_routes_with_regions_at (framepos_t const) const;
+ boost::shared_ptr<RouteList> get_routes_with_regions_at (samplepos_t const) const;
+
+ boost::shared_ptr<AudioTrack> get_nth_audio_track (int nth) const;
+ uint32_t nstripables (bool with_monitor = false) const;
uint32_t nroutes() const { return routes.reader()->size(); }
uint32_t ntracks () const;
uint32_t nbusses () const;
+ bool plot_process_graph (std::string const& file_name) const;
+
boost::shared_ptr<BundleList> bundles () {
return _bundles.reader ();
}
- struct LIBARDOUR_API RoutePublicOrderSorter {
- bool operator() (boost::shared_ptr<Route>, boost::shared_ptr<Route> b);
- };
-
void notify_presentation_info_change ();
template<class T> void foreach_route (T *obj, void (T::*func)(Route&), bool sort = true);
bool io_name_is_legal (const std::string&) const;
boost::shared_ptr<Route> route_by_name (std::string) const;
boost::shared_ptr<Route> route_by_id (PBD::ID) const;
+ boost::shared_ptr<Stripable> stripable_by_id (PBD::ID) const;
boost::shared_ptr<Stripable> get_remote_nth_stripable (PresentationInfo::order_t n, PresentationInfo::Flag) const;
boost::shared_ptr<Route> get_remote_nth_route (PresentationInfo::order_t n) const;
boost::shared_ptr<Route> route_by_selected_count (uint32_t cnt) const;
- boost::shared_ptr<Track> track_by_diskstream_id (PBD::ID) const;
void routes_using_input_from (const std::string& str, RouteList& rl);
bool route_name_unique (std::string) const;
PBD::Signal0<void> IOConnectionsComplete;
- /* Timecode status signals */
- PBD::Signal1<void, bool> MTCSyncStateChanged;
- PBD::Signal1<void, bool> LTCSyncStateChanged;
-
/* Record status signals */
PBD::Signal0<void> RecordStateChanged; /* signals changes in recording state (i.e. are we recording) */
*/
PBD::Signal0<void> TransportStateChange;
- PBD::Signal1<void,framepos_t> PositionChanged; /* sent after any non-sequential motion */
- PBD::Signal1<void,framepos_t> Xrun;
+ PBD::Signal1<void,samplepos_t> PositionChanged; /* sent after any non-sequential motion */
+ PBD::Signal1<void,samplepos_t> Xrun;
PBD::Signal0<void> TransportLooped;
/** emitted when a locate has occurred */
*/
PBD::Signal2<void, RouteGroup *, boost::weak_ptr<Route> > RouteRemovedFromRouteGroup;
+ /** Emitted when a foldback send is created or deleted
+ */
+ PBD::Signal0<void> FBSendsChanged;
+
/* Step Editing status changed */
PBD::Signal1<void,bool> StepEditStatusChange;
void queue_event (SessionEvent*);
- 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 (framepos_t frame, bool with_roll = false);
+ void request_roll_at_and_return (samplepos_t start, samplepos_t return_to);
+ void request_bounded_roll (samplepos_t start, samplepos_t end);
+ void request_stop (bool abort = false, bool clear_state = false, TransportRequestSource origin = TRS_UI);
+ void request_locate (samplepos_t sample, bool with_roll = false, TransportRequestSource origin = TRS_UI);
void request_play_loop (bool yn, bool leave_rolling = false);
bool get_play_loop () const { return play_loop; }
- framepos_t last_transport_start () const { return _last_roll_location; }
+ samplepos_t last_transport_start () const { return _last_roll_location; }
void goto_end ();
void goto_start (bool and_roll = false);
void use_rf_shuttle_speed ();
void allow_auto_play (bool yn);
- void request_transport_speed (double speed, bool as_default = true);
- void request_transport_speed_nonzero (double, bool as_default = true);
- void request_overwrite_buffer (Track *);
+ void request_transport_speed (double speed, bool as_default = true, TransportRequestSource origin = TRS_UI);
+ void request_transport_speed_nonzero (double, bool as_default = true, TransportRequestSource origin = TRS_UI);
+ void request_overwrite_buffer (boost::shared_ptr<Route>);
void adjust_playback_buffering();
void adjust_capture_buffering();
- void request_track_speed (Track *, double speed);
- void request_input_change_handling ();
- bool locate_pending() const { return static_cast<bool>(post_transport_work()&PostTransportLocate); }
- bool declick_out_pending() const { return static_cast<bool>(transport_sub_state&(PendingDeclickOut)); }
+ bool global_locate_pending() const { return _global_locate_pending; }
+ bool locate_pending() const;
+ bool declick_in_progress () const;
bool transport_locked () const;
int wipe ();
- framepos_t current_end_frame () const;
- framepos_t current_start_frame () const;
+ samplepos_t current_end_sample () const;
+ samplepos_t current_start_sample () const;
/** "actual" sample rate of session, set by current audioengine rate, pullup/down etc. */
- framecnt_t frame_rate () const { return _current_frame_rate; }
+ samplecnt_t sample_rate () const { return _current_sample_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; }
+ samplecnt_t nominal_sample_rate () const { return _nominal_sample_rate; }
+ samplecnt_t frames_per_hour () const { return _frames_per_hour; }
double samples_per_timecode_frame() const { return _samples_per_timecode_frame; }
- framecnt_t timecode_frames_per_hour() const { return _timecode_frames_per_hour; }
+ samplecnt_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_punch_location (Location *);
void set_auto_loop_location (Location *);
- void set_session_extents (framepos_t start, framepos_t end);
- void set_end_is_free (bool);
- int location_name(std::string& result, std::string base = std::string(""));
+ void set_session_extents (samplepos_t start, samplepos_t end);
+ bool session_range_is_free () const { return _session_range_is_free; }
+ void set_session_range_is_free (bool);
- 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; }
+ pframes_t get_block_size () const { return current_block_size; }
+ samplecnt_t worst_output_latency () const { return _worst_output_latency; }
+ samplecnt_t worst_input_latency () const { return _worst_input_latency; }
+ samplecnt_t worst_route_latency () const { return _worst_route_latency; }
+ samplecnt_t worst_latency_preroll () const;
struct SaveAs {
std::string new_parent_folder; /* parent folder where new session folder will be created */
};
int save_as (SaveAs&);
+
/** save session
* @param snapshot_name name of the session (use an empty string for the current name)
* @param pending save a 'recovery', not full state (default: false)
* @param template_only save a session template (default: false)
* @return zero on success
*/
- int save_state (std::string snapshot_name, bool pending = false, bool switch_to_snapshot = false, bool template_only = false);
+ int save_state (std::string snapshot_name,
+ bool pending = false,
+ bool switch_to_snapshot = false,
+ bool template_only = false,
+ bool for_archive = false,
+ bool only_used_assets = false);
enum ArchiveEncode {
NO_ENCODE,
FLAC_24BIT
};
- int archive_session (const std::string&, const std::string&, ArchiveEncode compress_audio = FLAC_16BIT, bool only_used_sources = false, Progress* p = 0);
+ int archive_session (const std::string&, const std::string&,
+ ArchiveEncode compress_audio = FLAC_16BIT,
+ PBD::FileArchive::CompressionLevel compression_level = PBD::FileArchive::CompressGood,
+ bool only_used_sources = false,
+ Progress* p = 0);
int restore_state (std::string snapshot_name);
- int save_template (std::string template_name, bool replace_existing = false);
+ int save_template (const std::string& template_name, const std::string& description = "", bool replace_existing = false);
int save_history (std::string snapshot_name = "");
int restore_history (std::string snapshot_name);
void remove_state (std::string snapshot_name);
std::vector<std::string> possible_states() const;
static std::vector<std::string> possible_states (std::string path);
- XMLNode& get_state();
- int set_state(const XMLNode& node, int version); // not idempotent
- XMLNode& get_template();
- bool export_track_state (boost::shared_ptr<RouteList> rl, const std::string& path);
+ bool export_track_state (boost::shared_ptr<RouteList> rl, const std::string& path);
/// The instant xml file is written to the session directory
void add_instant_xml (XMLNode&, bool write_to_config = true);
PeakCleanup = 0x40
};
- StateOfTheState state_of_the_state() const { return _state_of_the_state; }
-
class StateProtector {
public:
StateProtector (Session* s) : _session (s) {
/* Time */
- framepos_t transport_frame () const {return _transport_frame; }
- framepos_t record_location () const {return _last_record_location; }
- framepos_t audible_frame () const;
- framepos_t requested_return_frame() const { return _requested_return_frame; }
- void set_requested_return_frame(framepos_t return_to);
+ samplepos_t transport_sample () const { return _transport_sample; }
+ samplepos_t record_location () const { return _last_record_location; }
+ samplepos_t audible_sample (bool* latent_locate = NULL) const;
+ samplepos_t requested_return_sample() const { return _requested_return_sample; }
+ void set_requested_return_sample(samplepos_t return_to);
+
+ bool compute_audible_delta (samplepos_t& pos_and_delta) const;
+ samplecnt_t remaining_latency_preroll () const { return _remaining_latency_preroll; }
enum PullupFormat {
pullup_Plus4Plus1,
void sync_time_vars();
- 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 bbt_time (samplepos_t when, Timecode::BBT_Time&);
+ void timecode_to_sample(Timecode::Time& timecode, samplepos_t& sample, bool use_offset, bool use_subframes) const;
+ void sample_to_timecode(samplepos_t sample, Timecode::Time& timecode, bool use_offset, bool use_subframes) const;
void timecode_time (Timecode::Time &);
- void timecode_time (framepos_t when, Timecode::Time&);
- void timecode_time_subframes (framepos_t when, Timecode::Time&);
+ void timecode_time (samplepos_t when, Timecode::Time&);
+ void timecode_time_subframes (samplepos_t when, Timecode::Time&);
- void timecode_duration (framecnt_t, Timecode::Time&) const;
- void timecode_duration_string (char *, size_t len, framecnt_t) const;
+ void timecode_duration (samplecnt_t, Timecode::Time&) const;
+ void timecode_duration_string (char *, size_t len, samplecnt_t) const;
- framecnt_t convert_to_frames (AnyTime const & position);
- framecnt_t any_duration_to_frames (framepos_t position, AnyTime const & duration);
+ samplecnt_t convert_to_samples (AnyTime const & position);
+ samplecnt_t any_duration_to_samples (samplepos_t position, AnyTime const & duration);
- static PBD::Signal1<void, framepos_t> StartTimeChanged;
- static PBD::Signal1<void, framepos_t> EndTimeChanged;
+ static PBD::Signal1<void, samplepos_t> StartTimeChanged;
+ static PBD::Signal1<void, samplepos_t> EndTimeChanged;
- void request_sync_source (Slave*);
- bool synced_to_engine() const { return _slave && config.get_external_sync() && Config->get_sync_source() == Engine; }
- bool synced_to_mtc () const { return config.get_external_sync() && Config->get_sync_source() == MTC && g_atomic_int_get (const_cast<gint*>(&_mtc_active)); }
- bool synced_to_ltc () const { return config.get_external_sync() && Config->get_sync_source() == LTC && g_atomic_int_get (const_cast<gint*>(&_ltc_active)); }
+ void request_sync_source (boost::shared_ptr<TransportMaster>);
+ bool synced_to_engine() const;
- double transport_speed() const { return _transport_speed; }
- bool transport_stopped() const { return _transport_speed == 0.0; }
- bool transport_rolling() const { return _transport_speed != 0.0; }
+ double engine_speed() const { return _engine_speed; }
+ double actual_speed() const {
+ if (_transport_speed > 0) return _engine_speed;
+ if (_transport_speed < 0) return - _engine_speed;
+ return 0;
+ }
+ double transport_speed() const { return _count_in_samples > 0 ? 0. : _transport_speed; }
+ bool transport_stopped() const;
+ bool transport_rolling() const;
bool silent () { return _silent; }
TempoMap& tempo_map() { return *_tempo_map; }
const TempoMap& tempo_map() const { return *_tempo_map; }
+ void maybe_update_tempo_from_midiclock_tempo (float bpm);
unsigned int get_xrun_count () const {return _xrun_count; }
void reset_xrun_count () {_xrun_count = 0; }
boost::shared_ptr<ExportHandler> get_export_handler ();
boost::shared_ptr<ExportStatus> get_export_status ();
- int start_audio_export (framepos_t position, bool realtime = false, bool region_export = false, bool comensate_master_latency = false);
+ int start_audio_export (samplepos_t position, bool realtime = false, bool region_export = false);
- PBD::Signal1<int, framecnt_t> ProcessExport;
+ PBD::Signal1<int, samplecnt_t> ProcessExport;
static PBD::Signal2<void,std::string, std::string> Exported;
void add_source (boost::shared_ptr<Source>);
int destroy_sources (std::list<boost::shared_ptr<Source> >);
int remove_last_capture ();
+ void get_last_capture_sources (std::list<boost::shared_ptr<Source> >&);
/** handlers should return 0 for "everything OK", and any other value for
* "cannot setup audioengine".
/** handlers should return 0 for "ignore the rate mismatch",
!0 for "do not use this session"
*/
- static PBD::Signal2<int, framecnt_t, framecnt_t> AskAboutSampleRateMismatch;
+ static PBD::Signal2<int, samplecnt_t, samplecnt_t> AskAboutSampleRateMismatch;
/** non interactive message */
- static PBD::Signal2<void, framecnt_t, framecnt_t> NotifyAboutSampleRateMismatch;
+ static PBD::Signal2<void, samplecnt_t, samplecnt_t> NotifyAboutSampleRateMismatch;
/** handlers should return !0 for use pending state, 0 for ignore it.
*/
boost::shared_ptr<Source> source_by_id (const PBD::ID&);
boost::shared_ptr<AudioFileSource> audio_source_by_path_and_channel (const std::string&, uint16_t) const;
- boost::shared_ptr<MidiSource> midi_source_by_path (const std::string&) const;
+ boost::shared_ptr<MidiSource> midi_source_by_path (const std::string&, bool need_source_lock) const;
uint32_t count_sources_by_origin (const std::string&);
void add_playlist (boost::shared_ptr<Playlist>, bool unused = false);
/* flattening stuff */
- boost::shared_ptr<Region> write_one_track (Track&, framepos_t start, framepos_t end,
+ boost::shared_ptr<Region> write_one_track (Track&, samplepos_t start, samplepos_t end,
bool overwrite, std::vector<boost::shared_ptr<Source> >&, InterThreadInfo& wot,
boost::shared_ptr<Processor> endpoint,
bool include_endpoint, bool for_export, bool for_freeze);
/* session-wide solo/mute/rec-enable */
+ bool muted() const;
+ std::vector<boost::weak_ptr<AutomationControl> > cancel_all_mute ();
+
bool soloing() const { return _non_soloed_outs_muted; }
bool listening() const { return _listen_cnt > 0; }
bool solo_isolated() const { return _solo_isolated_cnt > 0; }
void cancel_all_solo ();
+ bool solo_selection_active();
+ void solo_selection( StripableList&, bool );
+
static const SessionEvent::RTeventCallback rt_cleanup;
void clear_all_solo_state (boost::shared_ptr<RouteList>);
PBD::Signal1<void,bool> SoloActive;
PBD::Signal0<void> SoloChanged;
+ PBD::Signal0<void> MuteChanged;
PBD::Signal0<void> IsolatedChanged;
PBD::Signal0<void> MonitorChanged;
+ PBD::Signal0<void> MonitorBusAddedOrRemoved;
PBD::Signal0<void> session_routes_reconnected;
/* monitor/master out */
+ int add_master_bus (ChanCount const&);
- void add_monitor_section ();
void reset_monitor_section ();
- void remove_monitor_section ();
bool monitor_active() const { return (_monitor_out && _monitor_out->monitor_control () && _monitor_out->monitor_control ()->monitor_active()); }
boost::shared_ptr<Route> monitor_out() const { return _monitor_out; }
boost::shared_ptr<Route> master_out() const { return _master_out; }
+ PresentationInfo::order_t master_order_key () const { return _master_out ? _master_out->presentation_info ().order () : -1; }
+ bool ensure_stripable_sort_order ();
+
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);
/* s/w "RAID" management */
- boost::optional<framecnt_t> available_capture_duration();
+ boost::optional<samplecnt_t> available_capture_duration();
/* I/O bundles */
void request_cancel_play_range ();
bool get_play_range () const { return _play_range; }
- void maybe_update_session_range (framepos_t, framepos_t);
+ void maybe_update_session_range (samplepos_t, samplepos_t);
/* preroll */
- framecnt_t preroll_samples (framepos_t) const;
+ samplecnt_t preroll_samples (samplepos_t) const;
- void request_preroll_record_punch (framepos_t start, framecnt_t preroll);
- void request_preroll_record_trim (framepos_t start, framecnt_t preroll);
+ void request_preroll_record_trim (samplepos_t start, samplecnt_t preroll);
void request_count_in_record ();
- framepos_t preroll_record_punch_pos () const { return _preroll_record_punch_pos; }
- bool preroll_record_punch_enabled () const { return _preroll_record_punch_pos >= 0; }
-
- framecnt_t preroll_record_trim_len () const { return _preroll_record_trim_len; }
+ samplecnt_t preroll_record_trim_len () const { return _preroll_record_trim_len; }
/* temporary hacks to allow selection to be pushed from GUI into backend.
Whenever we move the selection object into libardour, these will go away.
*/
- void set_range_selection (framepos_t start, framepos_t end);
- void set_object_selection (framepos_t start, framepos_t end);
+ void set_range_selection (samplepos_t start, samplepos_t end);
+ void set_object_selection (samplepos_t start, samplepos_t end);
void clear_range_selection ();
void clear_object_selection ();
gain_t* gain_automation_buffer () const;
gain_t* trim_automation_buffer () const;
gain_t* send_gain_automation_buffer () const;
+ gain_t* scratch_automation_buffer () const;
pan_t** pan_automation_buffer () const;
void ensure_buffer_set (BufferSet& buffers, const ChanCount& howmany);
boost::shared_ptr<Processor> processor_by_id (PBD::ID) const;
boost::shared_ptr<PBD::Controllable> controllable_by_id (const PBD::ID&);
- boost::shared_ptr<PBD::Controllable> controllable_by_descriptor (const ARDOUR::ControllableDescriptor&);
+ boost::shared_ptr<AutomationControl> automation_control_by_id (const PBD::ID&);
void add_controllable (boost::shared_ptr<PBD::Controllable>);
- void remove_controllable (PBD::Controllable*);
boost::shared_ptr<PBD::Controllable> solo_cut_control() const;
enum PostTransportWork {
PostTransportStop = 0x1,
- PostTransportDuration = 0x2,
+ /* PostTransportDuration */
PostTransportLocate = 0x4,
PostTransportRoll = 0x8,
PostTransportAbort = 0x10,
PostTransportOverWrite = 0x20,
- PostTransportSpeed = 0x40,
+ /* PostTransportSpeed = 0x40, */
PostTransportAudition = 0x80,
PostTransportReverse = 0x100,
- PostTransportInputChange = 0x200,
- PostTransportCurveRealloc = 0x400,
+ /* PostTransportInputChange = 0x200, */
+ /*PostTransportCurveRealloc = 0x400, */
PostTransportClearSubstate = 0x800,
PostTransportAdjustPlaybackBuffering = 0x1000,
PostTransportAdjustCaptureBuffering = 0x2000
};
- enum SlaveState {
- Stopped,
- Waiting,
- Running
- };
-
- SlaveState slave_state() const { return _slave_state; }
- Slave* slave() const { return _slave; }
+ boost::shared_ptr<SessionPlaylists> playlists () const { return _playlists; }
- boost::shared_ptr<SessionPlaylists> playlists;
-
- void send_mmc_locate (framepos_t);
+ void send_mmc_locate (samplepos_t);
void queue_full_time_code () { _send_timecode_update = true; }
void queue_song_position_pointer () { /* currently does nothing */ }
/* synchronous MIDI ports used for synchronization */
boost::shared_ptr<MidiPort> midi_clock_output_port () const;
- boost::shared_ptr<MidiPort> midi_clock_input_port () const;
boost::shared_ptr<MidiPort> mtc_output_port () const;
- boost::shared_ptr<MidiPort> mtc_input_port () const;
- boost::shared_ptr<Port> ltc_input_port() const;
boost::shared_ptr<Port> ltc_output_port() const;
- boost::shared_ptr<IO> ltc_input_io() { return _ltc_input; }
boost::shared_ptr<IO> ltc_output_io() { return _ltc_output; }
MIDI::MachineControl& mmc() { return *_mmc; }
void reconnect_midi_scene_ports (bool);
- void reconnect_mtc_ports ();
void reconnect_mmc_ports (bool);
- void reconnect_ltc_input ();
void reconnect_ltc_output ();
VCAManager& vca_manager() { return *_vca_manager; }
+ VCAManager* vca_manager_ptr() { return _vca_manager; }
void auto_connect_thread_wakeup ();
+ double compute_speed_from_master (pframes_t nframes);
+ bool transport_master_is_external() const;
+ bool transport_master_no_external_or_using_engine() const;
+ boost::shared_ptr<TransportMaster> transport_master() const;
+
+ void import_pt (PTFFormat& ptf, ImportStatus& status);
+ bool import_sndfile_as_region (std::string path, SrcQuality quality, samplepos_t& pos, SourceList& sources, ImportStatus& status);
- protected:
+protected:
friend class AudioEngine;
void set_block_size (pframes_t nframes);
- void set_frame_rate (framecnt_t nframes);
+ void set_sample_rate (samplecnt_t nframes);
#ifdef USE_TRACKS_CODE_FEATURES
void reconnect_existing_routes (bool withLock, bool reconnect_master = true, bool reconnect_inputs = true, bool reconnect_outputs = true);
#endif
- protected:
friend class Route;
- void schedule_curve_reallocation ();
void update_latency_compensation (bool force = false);
- private:
+ /* transport API */
+
+ void locate (samplepos_t, bool with_roll, bool with_flush, bool with_loop=false, bool force=false, bool with_mmc=true);
+ void stop_transport (bool abort = false, bool clear_state = false);
+ void start_transport ();
+ void butler_completed_transport_work ();
+ void post_locate ();
+ void schedule_butler_for_transport_work ();
+ bool should_roll_after_locate () const;
+
+private:
int create (const std::string& mix_template, BusProfile*);
void destroy ();
static void init_name_id_counter (guint n);
static unsigned int name_id_counter ();
+ boost::shared_ptr<SessionPlaylists> _playlists;
+
/* stuff used in process() should be close together to
maximise cache hits
*/
process_function_type last_process_function;
bool _bounce_processing_active;
bool waiting_for_sync_offset;
- framecnt_t _base_frame_rate; // sample-rate of the session at creation time, "native" SR
- framecnt_t _nominal_frame_rate; // overridden by audioengine setting
- framecnt_t _current_frame_rate; // this includes video pullup offset
- int transport_sub_state;
+ samplecnt_t _base_sample_rate; // sample-rate of the session at creation time, "native" SR
+ samplecnt_t _nominal_sample_rate; // overridden by audioengine setting
+ samplecnt_t _current_sample_rate; // this includes video pullup offset
mutable gint _record_status;
- framepos_t _transport_frame;
+ samplepos_t _transport_sample;
+ gint _seek_counter;
Location* _session_range_location; ///< session range, or 0 if there is nothing in the session yet
- bool _session_range_end_is_free;
- Slave* _slave;
+ bool _session_range_is_free;
bool _silent;
+ samplecnt_t _remaining_latency_preroll;
- // varispeed playback
- double _transport_speed;
+ // varispeed playback -- TODO: move out of session to backend.
+ double _engine_speed;
+ double _transport_speed; // only: -1, 0, +1
double _default_transport_speed;
double _last_transport_speed;
double _signalled_varispeed;
double _target_transport_speed;
- CubicInterpolation interpolation;
bool auto_play_legal;
- framepos_t _last_slave_transport_frame;
- framecnt_t maximum_output_latency;
- framepos_t _requested_return_frame;
+ samplepos_t _requested_return_sample;
pframes_t current_block_size;
- framecnt_t _worst_output_latency;
- framecnt_t _worst_input_latency;
- framecnt_t _worst_track_latency;
+ samplecnt_t _worst_output_latency;
+ samplecnt_t _worst_input_latency;
+ samplecnt_t _worst_route_latency;
+ uint32_t _send_latency_changes;
bool _have_captured;
bool _non_soloed_outs_muted;
bool _listening;
std::string _missing_file_replacement;
- void mtc_status_changed (bool);
- PBD::ScopedConnection mtc_status_connection;
- void ltc_status_changed (bool);
- PBD::ScopedConnection ltc_status_connection;
+ void add_monitor_section ();
+ void remove_monitor_section ();
void initialize_latencies ();
+ void update_latency (bool playback);
+ bool update_route_latency (bool reverse, bool apply_to_delayline);
+
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 set_worst_output_latency ();
+ void set_worst_input_latency ();
- void update_latency_compensation_proxy (void* ignored);
+ void send_latency_compensation_change ();
+ void set_worst_io_latencies_x (IOChange, void *);
void ensure_buffers (ChanCount howmany = ChanCount::ZERO);
void unblock_processing() { g_atomic_int_set (&processing_prohibited, 0); }
bool processing_blocked() const { return g_atomic_int_get (&processing_prohibited); }
- static const framecnt_t bounce_chunk_size;
+ static const samplecnt_t bounce_chunk_size;
- /* slave tracking */
+ /* Transport master DLL */
- static const int delta_accumulator_size = 25;
- int delta_accumulator_cnt;
- int32_t delta_accumulator[delta_accumulator_size];
- int32_t average_slave_delta;
- int average_dir;
- bool have_first_delta_accumulator;
+ enum TransportMasterState {
+ Stopped, /* no incoming or invalid signal/data for master to run with */
+ Waiting, /* waiting to get full lock on incoming signal/data */
+ Running /* lock achieved, master is generating meaningful speed & position */
+ };
- SlaveState _slave_state;
- gint _mtc_active;
- gint _ltc_active;
- framepos_t slave_wait_end;
+ TransportMasterState transport_master_tracking_state;
+ samplepos_t master_wait_end;
+ void track_transport_master (float slave_speed, samplepos_t slave_transport_sample);
+ bool follow_transport_master (pframes_t nframes);
+ void sync_source_changed (SyncSource, samplepos_t pos, pframes_t cycle_nframes);
void reset_slave_state ();
- 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;
- framepos_t post_export_position;
+ samplepos_t post_export_position;
bool _exporting;
bool _export_rolling;
bool _realtime_export;
bool _region_export;
- framepos_t _export_preroll;
- framepos_t _export_latency;
+ samplepos_t _export_preroll;
boost::shared_ptr<ExportHandler> export_handler;
boost::shared_ptr<ExportStatus> export_status;
int pre_export ();
int stop_audio_export ();
- void finalize_audio_export ();
+ void finalize_audio_export (TransportRequestSource trs);
void finalize_export_internal (bool stop_freewheel);
bool _pre_export_mmc_enabled;
-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 (framepos_t limit);
+ bool maybe_stop (samplepos_t limit);
bool maybe_sync_start (pframes_t &);
- void check_declick_out ();
-
std::string _path;
std::string _name;
bool _is_new;
bool _send_qf_mtc;
- /** Number of process frames since the last MTC output (when sending MTC); used to
+ /** Number of process samples 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 play_loop;
bool loop_changing;
- framepos_t last_loopend;
+ samplepos_t last_loopend;
boost::scoped_ptr<SessionDirectory> _session_dir;
gint _suspend_save; /* atomic */
volatile bool _save_queued;
Glib::Threads::Mutex save_state_lock;
+ Glib::Threads::Mutex save_source_lock;
Glib::Threads::Mutex peak_cleanup_lock;
- int load_options (const XMLNode&);
- int load_state (std::string snapshot_name);
+ int load_options (const XMLNode&);
+ int load_state (std::string snapshot_name);
+ static int parse_stateful_loading_version (const std::string&);
- framepos_t _last_roll_location;
- /** the session frame time at which we last rolled, located, or changed transport direction */
- framepos_t _last_roll_or_reversal_location;
- framepos_t _last_record_location;
+ samplepos_t _last_roll_location;
+ /** the session sample time at which we last rolled, located, or changed transport direction */
+ samplepos_t _last_roll_or_reversal_location;
+ samplepos_t _last_record_location;
- bool pending_locate_roll;
- framepos_t pending_locate_frame;
- bool pending_locate_flush;
bool pending_abort;
bool pending_auto_loop;
Butler* _butler;
+ TransportFSM* _transport_fsm;
+
static const PostTransportWork ProcessCannotProceedMask =
PostTransportWork (
- PostTransportInputChange|
- PostTransportSpeed|
- PostTransportReverse|
- PostTransportCurveRealloc|
PostTransportAudition|
- PostTransportLocate|
- PostTransportStop|
PostTransportClearSubstate);
gint _post_transport_work; /* accessed only atomic ops */
void schedule_playback_buffering_adjustment ();
void schedule_capture_buffering_adjustment ();
- uint32_t cumulative_rf_motion;
- uint32_t rf_scale;
-
- void set_rf_speed (float speed);
- void reset_rf_scale (framecnt_t frames_moved);
-
Locations* _locations;
void location_added (Location*);
void location_removed (Location*);
PBD::ScopedConnectionList loop_connections;
void auto_loop_changed (Location *);
- void auto_loop_declick_range (Location *, framepos_t &, framepos_t &);
+ void auto_loop_declick_range (Location *, samplepos_t &, samplepos_t &);
int ensure_engine (uint32_t desired_sample_rate, bool);
void pre_engine_init (std::string path);
void enable_record ();
- void increment_transport_position (framecnt_t val) {
- if (max_framepos - val < _transport_frame) {
- _transport_frame = max_framepos;
+ void increment_transport_position (samplecnt_t val) {
+ if (max_samplepos - val < _transport_sample) {
+ _transport_sample = max_samplepos;
} else {
- _transport_frame += val;
+ _transport_sample += val;
}
}
- void decrement_transport_position (framecnt_t val) {
- if (val < _transport_frame) {
- _transport_frame -= val;
+ void decrement_transport_position (samplecnt_t val) {
+ if (val < _transport_sample) {
+ _transport_sample -= val;
} else {
- _transport_frame = 0;
+ _transport_sample = 0;
}
}
ChanCount output_offset;
};
+ Glib::Threads::Mutex _update_latency_lock;
+
typedef std::queue<AutoConnectRequest> AutoConnectQueue;
Glib::Threads::Mutex _auto_connect_queue_lock;
AutoConnectQueue _auto_connect_queue;
Timecode::Time transmitting_timecode_time;
int next_quarter_frame_to_send;
- double _samples_per_timecode_frame; /* has to be floating point because of drop frame */
- framecnt_t _frames_per_hour;
- framecnt_t _timecode_frames_per_hour;
+ double _samples_per_timecode_frame; /* has to be floating point because of drop sample */
+ samplecnt_t _frames_per_hour;
+ samplecnt_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) */
+ * have multiple clocks showing the same time (e.g. the transport sample) */
bool last_timecode_valid;
- framepos_t last_timecode_when;
+ samplepos_t last_timecode_when;
Timecode::Time last_timecode;
- bool _send_timecode_update; ///< Flag to send a full frame (Timecode) MTC message this cycle
+ bool _send_timecode_update; ///< Flag to send a full sample (Timecode) MTC message this cycle
- int send_midi_time_code_for_cycle (framepos_t, framepos_t, pframes_t nframes);
+ int send_midi_time_code_for_cycle (samplepos_t, samplepos_t, pframes_t nframes);
LTCEncoder* ltc_encoder;
ltcsnd_sample_t* ltc_enc_buf;
double ltc_speed;
int32_t ltc_enc_byte;
- framepos_t ltc_enc_pos;
+ samplepos_t ltc_enc_pos;
double ltc_enc_cnt;
- framepos_t ltc_enc_off;
+ samplepos_t ltc_enc_off;
bool restarting;
- framepos_t ltc_prev_cycle;
+ samplepos_t ltc_prev_cycle;
- framepos_t ltc_timecode_offset;
+ samplepos_t ltc_timecode_offset;
bool ltc_timecode_negative_offset;
LatencyRange ltc_out_latency;
void ltc_tx_resync_latency();
void ltc_tx_recalculate_position();
void ltc_tx_parse_offset();
- void ltc_tx_send_time_code_for_cycle (framepos_t, framepos_t, double, double, pframes_t nframes);
+ void ltc_tx_send_time_code_for_cycle (samplepos_t, samplepos_t, double, double, pframes_t nframes);
+ PBD::ScopedConnectionList ltc_tx_connections;
+
void reset_record_status ();
int start_midi_thread ();
+ bool should_ignore_transport_request (TransportRequestSource, TransportRequestType) const;
+
void set_play_loop (bool yn, double speed);
void unset_play_loop ();
void overwrite_some_buffers (Track *);
void flush_all_inserts ();
- 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 for_loop_enabled=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, framepos_t destination_frame, bool abort = false, bool clear_state = false, bool as_default = false);
- void stop_transport (bool abort = false, bool clear_state = false);
- void start_transport ();
+ int micro_locate (samplecnt_t distance);
+
+ void do_locate (samplepos_t, bool with_roll, bool with_flush, bool for_loop_enabled, bool force, bool with_mmc);
+ void force_locate (samplepos_t sample, bool with_roll = false);
+ void set_transport_speed (double speed, samplepos_t destination_sample, bool abort = false, bool clear_state = false, bool as_default = false);
void realtime_stop (bool abort, bool clear_state);
void realtime_locate ();
void non_realtime_start_scrub ();
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 post_transport ();
void engine_halted ();
+ void engine_running ();
void xrun_recovery ();
void set_track_loop (bool);
- bool select_playhead_priority_target (framepos_t&);
+ bool select_playhead_priority_target (samplepos_t&);
void follow_playhead_priority ();
/* These are synchronous and so can only be called from within the process
* cycle
*/
- int send_full_time_code (framepos_t, pframes_t nframes);
- void send_song_position_pointer (framepos_t);
+ int send_full_time_code (samplepos_t, pframes_t nframes);
+ void send_song_position_pointer (samplepos_t);
TempoMap *_tempo_map;
void tempo_map_changed (const PBD::PropertyChange&);
boost::shared_ptr<Route> XMLRouteFactory (const XMLNode&, int);
boost::shared_ptr<Route> XMLRouteFactory_2X (const XMLNode&, int);
+ boost::shared_ptr<Route> XMLRouteFactory_3X (const XMLNode&, int);
void route_processors_changed (RouteProcessorChange);
mutable Glib::Threads::Mutex source_lock;
- public:
+public:
+
+ /* Emited when a new source is added to the session */
+ PBD::Signal1< void, boost::shared_ptr<Source> > SourceAdded;
+ PBD::Signal1< void, boost::shared_ptr<Source> > SourceRemoved;
+
typedef std::map<PBD::ID,boost::shared_ptr<Source> > SourceMap;
- private:
+ void foreach_source (boost::function<void( boost::shared_ptr<Source> )> f) {
+ Glib::Threads::Mutex::Lock ls (source_lock);
+ for (SourceMap::iterator i = sources.begin(); i != sources.end(); ++i) {
+ f ( (*i).second );
+ }
+ }
+
+ bool playlist_is_active( boost::shared_ptr<Playlist>);
+
+private:
void reset_write_sources (bool mark_write_complete, bool force = false);
SourceMap sources;
-
- private:
int load_sources (const XMLNode& node);
XMLNode& get_sources_as_xml ();
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 &);
+ void playlist_ranges_moved (std::list<Evoral::RangeMove<samplepos_t> > const &);
+ void playlist_regions_extended (std::list<Evoral::Range<samplepos_t> > const &);
/* CURVES and AUTOMATION LISTS */
std::map<PBD::ID, AutomationList*> automation_lists;
/* FLATTEN */
- int flatten_one_track (AudioTrack&, framepos_t start, framecnt_t cnt);
+ int flatten_one_track (AudioTrack&, samplepos_t start, samplecnt_t cnt);
/* INSERT AND SEND MANAGEMENT */
*/
std::list<GQuark> _current_trans_quarks;
- int backend_sync_callback (TransportState, framepos_t);
+ int backend_sync_callback (TransportState, samplepos_t);
void process_rtop (SessionEvent*);
- void update_latency (bool playback);
+ enum snapshot_t {
+ NormalSave,
+ SnapshotKeep,
+ SwitchToSnapshot
+ };
+
+ XMLNode& state (bool save_template,
+ snapshot_t snapshot_type = NormalSave,
+ bool only_used_assets = false);
- XMLNode& state(bool);
+ XMLNode& get_state ();
+ int set_state (const XMLNode& node, int version); // not idempotent
+ XMLNode& get_template ();
/* click track */
- 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::Threads::RWLock click_lock;
+ typedef std::list<Click*> Clicks;
+ Clicks clicks;
+ bool _clicking;
+ bool _click_rec_only;
+ boost::shared_ptr<IO> _click_io;
+ boost::shared_ptr<Amp> _click_gain;
+ Sample* click_data;
+ Sample* click_emphasis_data;
+ samplecnt_t click_length;
+ samplecnt_t click_emphasis_length;
+ mutable Glib::Threads::RWLock click_lock;
static const Sample default_click[];
- static const framecnt_t default_click_length;
+ static const samplecnt_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 (framepos_t start, framecnt_t nframes);
- void run_click (framepos_t start, framecnt_t nframes);
- void add_click (framepos_t pos, bool emphasis);
- framecnt_t _count_in_samples;
-
- std::vector<Route*> master_outs;
+ static const samplecnt_t default_click_emphasis_length;
+
+ Click* get_click();
+ samplepos_t _clicks_cleared;
+ samplecnt_t _count_in_samples;
+ void setup_click_sounds (int which);
+ void setup_click_sounds (Sample**, Sample const *, samplecnt_t*, samplecnt_t, std::string const &);
+ void clear_clicks ();
+ void click (samplepos_t start, samplecnt_t nframes);
+ void run_click (samplepos_t start, samplecnt_t nframes);
+ void add_click (samplepos_t pos, bool emphasis);
/* range playback */
/* temporary hacks to allow selection to be pushed from GUI into backend
Whenever we move the selection object into libardour, these will go away.
*/
- Evoral::Range<framepos_t> _range_selection;
- Evoral::Range<framepos_t> _object_selection;
+ Evoral::Range<samplepos_t> _range_selection;
+ Evoral::Range<samplepos_t> _object_selection;
- void unset_preroll_record_punch ();
void unset_preroll_record_trim ();
- framepos_t _preroll_record_punch_pos;
- framecnt_t _preroll_record_trim_len;
+ samplecnt_t _preroll_record_trim_len;
bool _count_in_once;
/* main outs */
static bool _disable_all_loaded_plugins;
static bool _bypass_all_loaded_plugins;
- mutable bool have_looped; ///< Used in ::audible_frame(*)
+ mutable bool have_looped; ///< Used in ::audible_sample(*)
void update_route_record_state ();
gint _have_rec_enabled_track;
void rt_set_controls (boost::shared_ptr<ControlList>, double val, PBD::Controllable::GroupControlDisposition group_override);
void rt_clear_all_solo_state (boost::shared_ptr<RouteList>, bool yn, PBD::Controllable::GroupControlDisposition group_override);
- /** temporary list of Diskstreams used only during load of 2.X sessions */
- std::list<boost::shared_ptr<Diskstream> > _diskstreams_2X;
-
- void set_session_range_location (framepos_t, framepos_t);
+ void set_session_range_location (samplepos_t, samplepos_t);
void setup_midi_machine_control ();
void update_locations_after_tempo_map_change (const Locations::LocationList &);
- void start_time_changed (framepos_t);
- void end_time_changed (framepos_t);
+ void start_time_changed (samplepos_t);
+ void end_time_changed (samplepos_t);
void set_track_monitor_input_status (bool);
- framepos_t compute_stop_limit () const;
+ samplepos_t compute_stop_limit () const;
boost::shared_ptr<Speakers> _speakers;
void load_nested_sources (const XMLNode& node);
MidiClockTicker* midi_clock;
- boost::shared_ptr<IO> _ltc_input;
boost::shared_ptr<IO> _ltc_output;
+ boost::shared_ptr<RTTaskList> _rt_tasklist;
+
/* Scene Changing */
SceneChanger* _scene_changer;
void rewire_selected_midi (boost::shared_ptr<MidiTrack>);
void rewire_midi_selection_ports ();
boost::weak_ptr<MidiTrack> current_midi_target;
+
+ StripableList _soloSelection; //the items that are soloe'd during a solo-selection operation; need to unsolo after the roll
+
+ CoreSelection* _selection;
+
+ bool _global_locate_pending;
};
projects / ardour.git / blobdiff