/*
- Copyright (C) 2000 Paul Davis
+ Copyright (C) 2000 Paul Davis
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
+ 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.
+ 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.
+ 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.
*/
#include "evoral/types.hpp"
#include "midi++/types.h"
+#include "midi++/mmc.h"
#include "timecode/time.h"
typedef struct _AEffect AEffect;
namespace MIDI {
- class Port;
- class MachineControl;
- class Parser;
+class Port;
+class MachineControl;
+class Parser;
}
namespace PBD {
- class Controllable;
- class ControllableDescriptor;
+class Controllable;
+class ControllableDescriptor;
}
namespace Evoral {
- class Curve;
+class Curve;
}
namespace ARDOUR {
virtual ~Session ();
- static int get_info_from_path (const std::string& xmlpath, float& sample_rate, SampleFormat& data_format);
+ static int get_info_from_path (const std::string& xmlpath, float& sample_rate, SampleFormat& data_format);
std::string path() const { return _path; }
std::string name() const { return _name; }
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&);
- RouteList new_route_from_template (uint32_t how_many, const std::string& template_path, const std::string& name);
+ RouteList new_route_from_template (uint32_t how_many, const std::string& template_path, const std::string& name);
std::vector<std::string> get_paths_for_new_sources (bool allow_replacing, const std::string& import_file_path, uint32_t channels);
int bring_all_sources_into_session (boost::function<void(uint32_t,uint32_t,std::string)> callback);
};
void set_order_hint (uint32_t order_hint) {_order_hint = order_hint;};
- void notify_remote_id_change ();
- void sync_order_keys ();
+ void notify_remote_id_change ();
+ void sync_order_keys ();
template<class T> void foreach_route (T *obj, void (T::*func)(Route&));
template<class T> void foreach_route (T *obj, void (T::*func)(boost::shared_ptr<Route>));
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);
+ 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;
* - 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 */
void goto_start ();
void use_rf_shuttle_speed ();
void allow_auto_play (bool yn);
- void request_transport_speed (double speed, bool as_default = false);
- void request_transport_speed_nonzero (double, bool as_default = false);
+ 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();
void set_auto_punch_location (Location *);
void set_auto_loop_location (Location *);
+ void set_session_extents (framepos_t start, framepos_t end);
int location_name(std::string& result, std::string base = std::string(""));
pframes_t get_block_size() const { return current_block_size; }
PBD::Signal1<void,std::string> StateSaved;
PBD::Signal0<void> StateReady;
- PBD::Signal0<void> SaveSession;
+
+ /* emitted when session needs to be saved due to some internal
+ * event or condition (i.e. not in response to a user request).
+ *
+ * Only one object should
+ * connect to this signal and take responsibility.
+ *
+ * Argument is the snapshot name to use when saving.
+ */
+ PBD::Signal1<void,std::string> SaveSessionRequested;
+
+ /* emitted during a session save to allow other entities to add state, via
+ * extra XML, to the session state
+ */
+ PBD::Signal0<void> SessionSaveUnderway;
std::vector<std::string> possible_states() const;
static std::vector<std::string> possible_states (std::string path);
StateOfTheState state_of_the_state() const { return _state_of_the_state; }
class StateProtector {
- public:
- StateProtector (Session* s) : _session (s) {
- g_atomic_int_inc (&s->_suspend_save);
- }
- ~StateProtector () {
- if (g_atomic_int_dec_and_test (&_session->_suspend_save)) {
- while (_session->_save_queued) {
- _session->_save_queued = false;
- _session->save_state ("");
- }
+ public:
+ StateProtector (Session* s) : _session (s) {
+ g_atomic_int_inc (&s->_suspend_save);
+ }
+ ~StateProtector () {
+ if (g_atomic_int_dec_and_test (&_session->_suspend_save)) {
+ while (_session->_save_queued) {
+ _session->_save_queued = false;
+ _session->save_state ("");
}
}
- private:
- Session * _session;
+ }
+ private:
+ Session * _session;
};
void add_route_group (RouteGroup *);
void timecode_time_subframes (framepos_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_string (char *, size_t len, framecnt_t) const;
framecnt_t convert_to_frames (AnyTime const & position);
framecnt_t any_duration_to_frames (framepos_t position, AnyTime const & duration);
void set_silent (bool yn);
bool silent () { return _silent; }
- TempoMap& tempo_map() { return *_tempo_map; }
+ TempoMap& tempo_map() { return *_tempo_map; }
+ const TempoMap& tempo_map() const { return *_tempo_map; }
/* region info */
int remove_last_capture ();
- /** handlers should return 0 for "everything OK", and any other value for
+ /** handlers should return 0 for "everything OK", and any other value for
* "cannot setup audioengine".
*/
- static PBD::Signal1<int,uint32_t> AudioEngineSetupRequired;
+ static PBD::Signal1<int,uint32_t> AudioEngineSetupRequired;
/** handlers should return -1 for "stop cleanup",
0 for "yes, delete this playlist",
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 (
/* 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,
- boost::shared_ptr<Processor> endpoint,
- bool include_endpoint, bool for_export, bool for_freeze);
+ boost::shared_ptr<Region> write_one_track (Track&, framepos_t start, framepos_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);
int freeze_all (InterThreadInfo&);
/* session-wide solo/mute/rec-enable */
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_monitoring (boost::shared_ptr<RouteList>, MonitorChoice, SessionEvent::RTeventCallback after = rt_cleanup, bool group_override = false);
- void set_exclusive_input_active (boost::shared_ptr<RouteList> rt, bool onoff, bool flip_others=false);
+ void set_exclusive_input_active (boost::shared_ptr<RouteList> rt, bool onoff, bool flip_others=false);
PBD::Signal1<void,bool> SoloActive;
PBD::Signal0<void> SoloChanged;
void begin_reversible_command (const std::string& cmd_name);
void begin_reversible_command (GQuark);
+ void abort_reversible_command ();
void commit_reversible_command (Command* cmd = 0);
void add_command (Command *const cmd) {
};
SlaveState slave_state() const { return _slave_state; }
- Slave* slave() const { return _slave; }
+ Slave* slave() const { return _slave; }
boost::shared_ptr<SessionPlaylists> playlists;
void send_mmc_locate (framepos_t);
- void queue_full_time_code () { _send_timecode_update = true; }
- void queue_song_position_pointer () { /* currently does nothing */ }
+ void queue_full_time_code () { _send_timecode_update = true; }
+ void queue_song_position_pointer () { /* currently does nothing */ }
bool step_editing() const { return (_step_editors > 0); }
/** Emitted when the session wants Ardour to quit */
static PBD::Signal0<void> Quit;
- /** Emitted when Ardour is asked to load a session in an older session
+ /** Emitted when Ardour is asked to load a session in an older session
* format, and makes a backup copy.
*/
- static PBD::Signal2<void,std::string,std::string> VersionMismatch;
+ static PBD::Signal2<void,std::string,std::string> VersionMismatch;
SceneChanger* scene_changer() const { return _scene_changer; }
-
boost::shared_ptr<Port> ltc_input_port() const;
-
boost::shared_ptr<Port> ltc_output_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; }
friend class AudioEngine;
void set_block_size (pframes_t nframes);
void set_frame_rate (framecnt_t nframes);
- void reconnect_existing_routes (bool withLock, bool reconnect_master = true, bool reconnect_inputs = true, bool reconnect_outputs = true);
+ void reconnect_existing_routes (bool withLock, bool reconnect_master = true, bool reconnect_inputs = true, bool reconnect_outputs = true);
protected:
friend class Route;
framecnt_t _worst_input_latency;
framecnt_t _worst_track_latency;
bool _have_captured;
- float _meter_hold;
- float _meter_falloff;
bool _non_soloed_outs_muted;
uint32_t _listen_cnt;
uint32_t _solo_isolated_cnt;
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.
+ -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) {
static const PostTransportWork ProcessCannotProceedMask =
PostTransportWork (
- PostTransportInputChange|
- PostTransportSpeed|
- PostTransportReverse|
- PostTransportCurveRealloc|
- PostTransportAudition|
- PostTransportLocate|
- PostTransportStop|
- PostTransportClearSubstate);
+ PostTransportInputChange|
+ PostTransportSpeed|
+ PostTransportReverse|
+ PostTransportCurveRealloc|
+ PostTransportAudition|
+ PostTransportLocate|
+ PostTransportStop|
+ PostTransportClearSubstate);
gint _post_transport_work; /* accessed only atomic ops */
- PostTransportWork post_transport_work() const { return (PostTransportWork) g_atomic_int_get (const_cast<gint*>(&_post_transport_work)); }
+ PostTransportWork post_transport_work() const { return (PostTransportWork) g_atomic_int_get (const_cast<gint*>(&_post_transport_work)); }
void set_post_transport_work (PostTransportWork ptw) { g_atomic_int_set (&_post_transport_work, (gint) ptw); }
void add_post_transport_work (PostTransportWork ptw);
void reset_rf_scale (framecnt_t frames_moved);
Locations* _locations;
- void locations_changed ();
- void locations_added (Location*);
- void handle_locations_changed (Locations::LocationList&);
- void sync_locations_to_skips (Locations::LocationList&);
+ void location_added (Location*);
+ void location_removed (Location*);
+ void locations_changed ();
+ void _locations_changed (const Locations::LocationList&);
+
+ void update_skips (Location*, bool consolidate);
+ void update_marks (Location* loc);
+ void update_loop (Location* loc);
+ void consolidate_skips (Location*);
+ void sync_locations_to_skips ();
+ void _sync_locations_to_skips ();
+
+ PBD::ScopedConnectionList skip_update_connections;
+ bool _ignore_skips_updates;
PBD::ScopedConnectionList punch_connections;
void auto_punch_start_changed (Location *);
void auto_loop_changed (Location *);
void auto_loop_declick_range (Location *, framepos_t &, framepos_t &);
- int ensure_engine (uint32_t desired_sample_rate);
+ int ensure_engine (uint32_t desired_sample_rate);
void pre_engine_init (std::string path);
int post_engine_init ();
- int immediately_post_engine ();
+ int immediately_post_engine ();
void remove_empty_sounds ();
void setup_midi_control ();
MidiTimeoutList midi_timeouts;
bool mmc_step_timeout ();
+ void send_immediate_mmc (MIDI::MachineControlCommand);
MIDI::byte mtc_msg[16];
MIDI::byte mtc_timecode_bits; /* encoding of SMTPE type for MTC */
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, framepos_t destination_frame, bool abort = false, bool clear_state = false, bool as_default = false);
+ 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 ();
void realtime_stop (bool abort, bool clear_state);
void post_transport ();
void engine_halted ();
void xrun_recovery ();
+ void set_track_loop (bool);
+
+ /* These are synchronous and so can only be called from within the process
+ * cycle
+ */
- /* 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 (framepos_t, pframes_t nframes);
+ void send_song_position_pointer (framepos_t);
TempoMap *_tempo_map;
void tempo_map_changed (const PBD::PropertyChange&);
SerializedRCUManager<RouteList> routes;
void add_routes (RouteList&, bool input_auto_connect, bool output_auto_connect, bool save);
- void add_routes_inner (RouteList&, bool input_auto_connect, bool output_auto_connect);
- bool _adding_routes_in_progress;
+ void add_routes_inner (RouteList&, bool input_auto_connect, bool output_auto_connect);
+ bool _adding_routes_in_progress;
uint32_t destructive_index;
boost::shared_ptr<Route> XMLRouteFactory (const XMLNode&, int);
*/
std::list<GQuark> _current_trans_quarks;
- int backend_sync_callback (TransportState, framepos_t);
+ int backend_sync_callback (TransportState, framepos_t);
void process_rtop (SessionEvent*);
/* realtime "apply to set of routes" operations */
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)) {
+ 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;
/** true if timecode transmission by the transport is suspended, otherwise false */
mutable gint _suspend_timecode_transmission;
- void update_locations_after_tempo_map_change (Locations::LocationList &);
+ void update_locations_after_tempo_map_change (const Locations::LocationList &);
void start_time_changed (framepos_t);
void end_time_changed (framepos_t);
MidiClockTicker* midi_clock;
- boost::shared_ptr<IO> _ltc_input;
- boost::shared_ptr<IO> _ltc_output;
+ boost::shared_ptr<IO> _ltc_input;
+ boost::shared_ptr<IO> _ltc_output;
- void reconnect_ltc_input ();
- void reconnect_ltc_output ();
+ void reconnect_ltc_input ();
+ void reconnect_ltc_output ();
/* Scene Changing */
SceneChanger* _scene_changer;
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