#include <pbd/error.h>
#include <pbd/undo.h>
#include <pbd/pool.h>
+#include <pbd/rcu.h>
#include <midi++/types.h>
#include <midi++/mmc.h>
+#include <pbd/stateful.h>
+
#include <ardour/ardour.h>
#include <ardour/configuration.h>
#include <ardour/location.h>
-#include <ardour/stateful.h>
#include <ardour/gain.h>
#include <ardour/io.h>
class Port;
}
+namespace PBD {
+ class Controllable;
+}
+
namespace ARDOUR {
class Port;
class AudioEngine;
class Slave;
-class DiskStream;
+class Diskstream;
+class AudioDiskstream;
class Route;
class AuxInput;
class Source;
-class FileSource;
+class AudioSource;
+class AudioFileSource;
class Auditioner;
class Insert;
class Send;
{
private:
- typedef std::pair<Route*,bool> RouteBooleanState;
+ typedef std::pair<boost::shared_ptr<Route>,bool> RouteBooleanState;
typedef vector<RouteBooleanState> GlobalRouteBooleanState;
- typedef std::pair<Route*,MeterPoint> RouteMeterState;
+ typedef std::pair<boost::shared_ptr<Route>,MeterPoint> RouteMeterState;
typedef vector<RouteMeterState> GlobalRouteMeterState;
public:
enum SlaveSource {
None = 0,
MTC,
- JACK,
+ JACK
};
enum AutoConnectOption {
*/
StopOnce,
- AutoLoop,
+ AutoLoop
};
enum Action {
Clear
};
- Type type;
- Action action;
- jack_nframes_t action_frame;
- jack_nframes_t target_frame;
- float speed;
+ Type type;
+ Action action;
+ jack_nframes_t action_frame;
+ jack_nframes_t target_frame;
+ float speed;
union {
- void* ptr;
- bool yes_or_no;
- Session::SlaveSource slave;
+ void* ptr;
+ bool yes_or_no;
+ Session::SlaveSource slave;
+ Route* route;
};
list<AudioRange> audio_range;
vector<Sample*>& get_silent_buffers (uint32_t howmany);
vector<Sample*>& get_send_buffers () { return _send_buffers; }
- DiskStream *diskstream_by_id (id_t id);
- DiskStream *diskstream_by_name (string name);
+ Diskstream* diskstream_by_id (const PBD::ID& id);
+ Diskstream* diskstream_by_name (string name);
bool have_captured() const { return _have_captured; }
void refill_all_diskstream_buffers ();
uint32_t diskstream_buffer_size() const { return dstream_buffer_size; }
+
uint32_t get_next_diskstream_id() const { return n_diskstreams(); }
uint32_t n_diskstreams() const;
- typedef list<DiskStream *> DiskStreamList;
-
- Session::DiskStreamList disk_streams() const {
- Glib::RWLock::ReaderLock lm (diskstream_lock);
- return diskstreams; /* XXX yes, force a copy */
- }
+ typedef list<Diskstream *> DiskstreamList;
- void foreach_diskstream (void (DiskStream::*func)(void));
- template<class T> void foreach_diskstream (T *obj, void (T::*func)(DiskStream&));
+ typedef std::list<boost::shared_ptr<Route> > RouteList;
- typedef list<Route *> RouteList;
-
- RouteList get_routes() const {
- Glib::RWLock::ReaderLock rlock (route_lock);
- return routes; /* XXX yes, force a copy */
+ boost::shared_ptr<RouteList> get_routes() const {
+ return routes.reader ();
}
- uint32_t nroutes() const { return routes.size(); }
+ uint32_t nroutes() const { return routes.reader()->size(); }
uint32_t ntracks () const;
uint32_t nbusses () const;
struct RoutePublicOrderSorter {
- bool operator() (Route *, Route *b);
+ bool operator() (boost::shared_ptr<Route>, boost::shared_ptr<Route> b);
};
template<class T> void foreach_route (T *obj, void (T::*func)(Route&));
- 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>));
template<class T, class A> void foreach_route (T *obj, void (T::*func)(Route&, A), A arg);
- Route *route_by_name (string);
- Route *route_by_remote_id (uint32_t id);
+ boost::shared_ptr<Route> route_by_name (string);
+ boost::shared_ptr<Route> route_by_remote_id (uint32_t id);
bool route_name_unique (string) const;
sigc::signal<void> DurationChanged;
sigc::signal<void> HaltOnXrun;
- sigc::signal<void,Route*> RouteAdded;
- sigc::signal<void,DiskStream*> DiskStreamAdded;
+ sigc::signal<void,boost::shared_ptr<Route> > RouteAdded;
+ sigc::signal<void,Diskstream*> DiskstreamAdded; // FIXME: make a shared_ptr
void request_roll ();
void request_bounded_roll (jack_nframes_t start, jack_nframes_t end);
void goto_start () { request_locate (start_location->start(), false); }
void use_rf_shuttle_speed ();
void request_transport_speed (float speed);
- void request_overwrite_buffer (DiskStream*);
- void request_diskstream_speed (DiskStream&, float speed);
+ void request_overwrite_buffer (Diskstream*);
+ void request_diskstream_speed (Diskstream&, float speed);
void request_input_change_handling ();
bool locate_pending() const { return static_cast<bool>(post_transport_work&PostTransportLocate); }
bool transport_locked () const;
int wipe ();
- int wipe_diskstream (DiskStream *);
int remove_region_from_region_list (Region&);
void add_instant_xml (XMLNode&, const std::string& dir);
- void swap_configuration(Configuration** new_config);
- void copy_configuration(Configuration* new_config);
-
enum StateOfTheState {
Clean = 0x0,
Dirty = 0x1,
/* fundamental operations. duh. */
+ boost::shared_ptr<AudioTrack> new_audio_track (int input_channels, int output_channels, TrackMode mode = Normal);
+ boost::shared_ptr<Route> new_audio_route (int input_channels, int output_channels);
- AudioTrack *new_audio_track (int input_channels, int output_channels, TrackMode mode = Normal);
-
- Route *new_audio_route (int input_channels, int output_channels);
+ void remove_route (boost::shared_ptr<Route>);
- void remove_route (Route&);
- void resort_routes (void *src);
+ void resort_routes ();
+ void resort_routes_using (boost::shared_ptr<RouteList>);
AudioEngine &engine() { return _engine; };
int set_smpte_type (float fps, bool drop_frames);
void bbt_time (jack_nframes_t when, BBT_Time&);
+ void smpte_to_sample( SMPTE::Time& smpte, jack_nframes_t& sample, bool use_offset, bool use_subframes ) const;
+ void sample_to_smpte( jack_nframes_t sample, SMPTE::Time& smpte, bool use_offset, bool use_subframes ) const;
+ void smpte_time (SMPTE::Time &);
+ void smpte_time (jack_nframes_t when, SMPTE::Time&);
+ void smpte_time_subframes (jack_nframes_t when, SMPTE::Time&);
- ARDOUR::smpte_wrap_t smpte_increment( SMPTE_Time& smpte ) const;
- ARDOUR::smpte_wrap_t smpte_decrement( SMPTE_Time& smpte ) const;
- ARDOUR::smpte_wrap_t smpte_increment_subframes( SMPTE_Time& smpte ) const;
- ARDOUR::smpte_wrap_t smpte_decrement_subframes( SMPTE_Time& smpte ) const;
- ARDOUR::smpte_wrap_t smpte_increment_seconds( SMPTE_Time& smpte ) const;
- ARDOUR::smpte_wrap_t smpte_increment_minutes( SMPTE_Time& smpte ) const;
- ARDOUR::smpte_wrap_t smpte_increment_hours( SMPTE_Time& smpte ) const;
- void smpte_frames_floor( SMPTE_Time& smpte ) const;
- void smpte_seconds_floor( SMPTE_Time& smpte ) const;
- void smpte_minutes_floor( SMPTE_Time& smpte ) const;
- void smpte_hours_floor( SMPTE_Time& smpte ) const;
- void smpte_to_sample( SMPTE_Time& smpte, jack_nframes_t& sample, bool use_offset, bool use_subframes ) const;
- void sample_to_smpte( jack_nframes_t sample, SMPTE_Time& smpte, bool use_offset, bool use_subframes ) const;
- void smpte_time (SMPTE_Time &);
- void smpte_time (jack_nframes_t when, SMPTE_Time&);
- void smpte_time_subframes (jack_nframes_t when, SMPTE_Time&);
-
- void smpte_duration (jack_nframes_t, SMPTE_Time&) const;
+ void smpte_duration (jack_nframes_t, SMPTE::Time&) const;
void smpte_duration_string (char *, jack_nframes_t) const;
void set_smpte_offset (jack_nframes_t);
jack_nframes_t convert_to_frames_at (jack_nframes_t position, AnyTime&);
- sigc::signal<void> SMPTEOffsetChanged;
+ static sigc::signal<void> SMPTEOffsetChanged;
sigc::signal<void> SMPTETypeChanged;
void request_slave_source (SlaveSource, jack_nframes_t pos = 0);
string path_from_region_name (string name, string identifier);
AudioRegion* find_whole_file_parent (AudioRegion&);
- void find_equivalent_playlist_regions (AudioRegion&, std::vector<AudioRegion*>& result);
+ void find_equivalent_playlist_regions (Region&, std::vector<Region*>& result);
AudioRegion *XMLRegionFactory (const XMLNode&, bool full);
int start_audio_export (ARDOUR::AudioExportSpecification&);
int stop_audio_export (ARDOUR::AudioExportSpecification&);
- void add_source (Source *);
- int remove_file_source (FileSource&);
+ void add_audio_source (AudioSource *);
+ void remove_source (Source *);
+ int cleanup_audio_file_source (AudioFileSource&);
struct cleanup_report {
vector<string> paths;
sigc::signal<void,Source *> SourceAdded;
sigc::signal<void,Source *> SourceRemoved;
- FileSource *create_file_source (ARDOUR::DiskStream&, int32_t chan, bool destructive);
- Source *get_source (ARDOUR::id_t);
+ AudioFileSource *create_audio_source_for_session (ARDOUR::AudioDiskstream&, uint32_t which_channel, bool destructive);
+
+ Source *source_by_id (const PBD::ID&);
/* playlist management */
sigc::signal<void,Playlist*> PlaylistAdded;
sigc::signal<void,Playlist*> PlaylistRemoved;
- Playlist *get_playlist (string name);
-
uint32_t n_playlists() const;
template<class T> void foreach_playlist (T *obj, void (T::*func)(Playlist *));
/* auditioning */
- Auditioner& the_auditioner() { return *auditioner; }
+ boost::shared_ptr<Auditioner> the_auditioner() { return auditioner; }
void audition_playlist ();
- void audition_region (AudioRegion&);
+ void audition_region (Region&);
void cancel_audition ();
bool is_auditioning () const;
/* flattening stuff */
- int write_one_track (AudioTrack&, jack_nframes_t start, jack_nframes_t cnt, bool overwrite, vector<Source*>&,
- InterThreadInfo& wot);
+ int write_one_audio_track (AudioTrack&, jack_nframes_t start, jack_nframes_t cnt, bool overwrite, vector<AudioSource*>&,
+ InterThreadInfo& wot);
int freeze (InterThreadInfo&);
/* session-wide solo/mute/rec-enable */
/* control/master out */
- IO* control_out() const { return _control_out; }
- IO* master_out() const { return _master_out; }
+ boost::shared_ptr<IO> control_out() const { return _control_out; }
+ boost::shared_ptr<IO> master_out() const { return _master_out; }
/* insert/send management */
/* clicking */
- IO& click_io() { return *_click_io; }
+ boost::shared_ptr<IO> click_io() { return _click_io; }
void set_clicking (bool yn);
bool get_clicking() const;
static apply_gain_to_buffer_t apply_gain_to_buffer;
static mix_buffers_with_gain_t mix_buffers_with_gain;
static mix_buffers_no_gain_t mix_buffers_no_gain;
-
+
+ static sigc::signal<void> SendFeedback;
+
+ /* Controllables */
+
+ PBD::Controllable* controllable_by_id (const PBD::ID&);
+
protected:
friend class AudioEngine;
void set_block_size (jack_nframes_t nframes);
void set_frame_rate (jack_nframes_t nframes);
protected:
- friend class DiskStream;
+ friend class Diskstream;
void stop_butler ();
void wait_till_butler_finished();
typedef void (Session::*process_function_type)(jack_nframes_t);
AudioEngine &_engine;
- gint processing_prohibited;
+ mutable gint processing_prohibited;
process_function_type process_function;
process_function_type last_process_function;
jack_nframes_t _current_frame_rate;
int transport_sub_state;
- gint _record_status;
+ mutable gint _record_status;
jack_nframes_t _transport_frame;
Location* end_location;
Location* start_location;
float _meter_falloff;
bool _end_location_is_free;
- void set_worst_io_latencies (bool take_lock);
+ void set_worst_io_latencies ();
void set_worst_io_latencies_x (IOChange asifwecare, void *ignored) {
- set_worst_io_latencies (true);
+ set_worst_io_latencies ();
}
void update_latency_compensation_proxy (void* ignored);
Glib::Mutex butler_request_lock;
Glib::Cond butler_paused;
bool butler_should_run;
- gint butler_should_do_transport_work;
+ mutable gint butler_should_do_transport_work;
int butler_request_pipe[2];
struct ButlerRequest {
MIDI::byte mtc_smpte_bits; /* encoding of SMTPE type for MTC */
MIDI::byte midi_msg[16];
jack_nframes_t outbound_mtc_smpte_frame;
- SMPTE_Time transmitting_smpte_time;
+ SMPTE::Time transmitting_smpte_time;
int next_quarter_frame_to_send;
double _frames_per_smpte_frame; /* has to be floating point because of drop frame */
bool last_smpte_valid;
jack_nframes_t last_smpte_when;
- SMPTE_Time last_smpte;
+ SMPTE::Time last_smpte;
int send_full_time_code ();
int send_midi_time_code ();
Glib::Mutex midi_lock;
pthread_t midi_thread;
int midi_request_pipe[2];
- gint butler_active;
+ mutable gint butler_active;
RingBuffer<MIDIRequest*> midi_requests;
int start_midi_thread ();
bool waiting_to_start;
void set_auto_loop (bool yn);
- void overwrite_some_buffers (DiskStream*);
+ void overwrite_some_buffers (Diskstream*);
void flush_all_redirects ();
void locate (jack_nframes_t, bool with_roll, bool with_flush, bool with_loop=false);
void start_locate (jack_nframes_t, bool with_roll, bool with_flush, bool with_loop=false);
void force_locate (jack_nframes_t frame, bool with_roll = false);
- void set_diskstream_speed (DiskStream*, float speed);
+ void set_diskstream_speed (Diskstream*, float speed);
void set_transport_speed (float speed, bool abort = false);
void stop_transport (bool abort = false);
void start_transport ();
/* disk-streams */
- DiskStreamList diskstreams;
+ DiskstreamList diskstreams;
mutable Glib::RWLock diskstream_lock;
uint32_t dstream_buffer_size;
- void add_diskstream (DiskStream*);
+ void add_diskstream (Diskstream*);
int load_diskstreams (const XMLNode&);
/* routes stuff */
- RouteList routes;
- mutable Glib::RWLock route_lock;
- void add_route (Route*);
+ SerializedRCUManager<RouteList> routes;
+
+ void add_route (boost::shared_ptr<Route>);
uint32_t destructive_index;
int load_routes (const XMLNode&);
- Route* XMLRouteFactory (const XMLNode&);
+ boost::shared_ptr<Route> XMLRouteFactory (const XMLNode&);
/* mixer stuff */
bool currently_soloing;
void route_mute_changed (void *src);
- void route_solo_changed (void *src, Route *);
+ void route_solo_changed (void *src, boost::shared_ptr<Route>);
void catch_up_on_solo ();
void update_route_solo_state ();
void modify_solo_mute (bool, bool);
/* REGION MANAGEMENT */
mutable Glib::Mutex region_lock;
- typedef map<ARDOUR::id_t,AudioRegion *> AudioRegionList;
+ typedef map<PBD::ID,AudioRegion *> AudioRegionList;
AudioRegionList audio_regions;
void region_renamed (Region *);
/* SOURCES */
- mutable Glib::Mutex source_lock;
- typedef std::map<id_t, Source *> SourceList;
+ mutable Glib::Mutex audio_source_lock;
+ typedef std::map<PBD::ID,AudioSource *> AudioSourceList;
- SourceList sources;
+ AudioSourceList audio_sources;
int load_sources (const XMLNode& node);
XMLNode& get_sources_as_xml ();
- void remove_source (Source *);
-
Source *XMLSourceFactory (const XMLNode&);
/* PLAYLISTS */
Playlist *XMLPlaylistFactory (const XMLNode&);
void playlist_length_changed (Playlist *);
- void diskstream_playlist_changed (DiskStream *);
+ void diskstream_playlist_changed (Diskstream *);
/* NAMED SELECTIONS */
/* AUDITIONING */
- Auditioner *auditioner;
+ boost::shared_ptr<Auditioner> auditioner;
void set_audition (AudioRegion*);
void non_realtime_set_audition ();
AudioRegion *pending_audition_region;
int ensure_sound_dir (string, string&);
void refresh_disk_space ();
- gint _playback_load;
- gint _capture_load;
- gint _playback_load_min;
- gint _capture_load_min;
+ mutable gint _playback_load;
+ mutable gint _capture_load;
+ mutable gint _playback_load_min;
+ mutable gint _capture_load_min;
/* I/O Connections */
Clicks clicks;
bool _clicking;
- IO* _click_io;
+ boost::shared_ptr<IO> _click_io;
Sample* click_data;
Sample* click_emphasis_data;
jack_nframes_t click_length;
/* main outs */
uint32_t main_outs;
- IO* _master_out;
- IO* _control_out;
+ boost::shared_ptr<IO> _master_out;
+ boost::shared_ptr<IO> _control_out;
AutoConnectOption input_auto_connect;
AutoConnectOption output_auto_connect;
LayerModel layer_model;
CrossfadeModel xfade_model;
+
+ typedef std::list<PBD::Controllable*> Controllables;
+ Glib::Mutex controllables_lock;
+ Controllables controllables;
+
+ void add_controllable (PBD::Controllable*);
+ void remove_controllable (PBD::Controllable*);
};
-}; /* namespace ARDOUR */
+} // namespace ARDOUR
#endif /* __ardour_session_h__ */
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