#ifndef __ardour_session_h__
#define __ardour_session_h__
-
#include <string>
#include <list>
#include <map>
#include <ardour/gain.h>
#include <ardour/io.h>
+#include <ardour/smpte.h>
+
class XMLTree;
class XMLNode;
class AEffect;
class Port;
class AudioEngine;
class Slave;
-class Diskstream;
-class AudioDiskstream;
+class Diskstream;
class Route;
class AuxInput;
class Source;
class AudioSource;
+class BufferSet;
+
+class Diskstream;
+class AudioDiskstream;
+class MidiDiskstream;
class AudioFileSource;
+class MidiSource;
class Auditioner;
class Insert;
class Send;
class AudioTrack;
class NamedSelection;
class AudioRegion;
+
class Region;
class Playlist;
class VSTPlugin;
class ControlProtocolInfo;
+class MidiTrack;
+class MidiRegion;
+class SMFSource;
+
struct AudioExportSpecification;
struct RouteGroup;
using std::set;
class Session : public PBD::StatefulDestructible
-
{
private:
typedef std::pair<boost::weak_ptr<Route>,bool> RouteBooleanState;
Replace,
Clear
};
-
- Type type;
+
+ Type type;
Action action;
nframes_t action_frame;
nframes_t target_frame;
void* ptr;
bool yes_or_no;
SlaveSource slave;
+ Route* route;
};
boost::shared_ptr<Region> region;
virtual ~Session ();
-
- static int find_session (string str, string& path, string& snapshot, bool& isnew);
-
string path() const { return _path; }
string name() const { return _name; }
string snap_name() const { return _current_snapshot_name; }
std::string dead_sound_dir () const;
std::string automation_dir () const;
- string peak_path_from_audio_path (string) const;
-
static string suffixed_search_path (std::string suffix, bool data);
static string control_protocol_path ();
static string template_path ();
static void get_template_list (list<string>&);
static string change_audio_path_by_name (string oldpath, string oldname, string newname, bool destructive);
+ static string change_midi_path_by_name (string oldpath, string oldname, string newname, bool destructive);
+
+ string peak_path_from_audio_path (string) const;
string audio_path_from_name (string, uint32_t nchans, uint32_t chan, bool destructive);
+ string midi_path_from_name (string);
void process (nframes_t nframes);
- vector<Sample*>& get_passthru_buffers() { return _passthru_buffers; }
- vector<Sample*>& get_silent_buffers (uint32_t howmany);
- vector<Sample*>& get_send_buffers () { return _send_buffers; }
-
+ BufferSet& get_silent_buffers (ChanCount count = ChanCount::ZERO);
+ BufferSet& get_scratch_buffers (ChanCount count = ChanCount::ZERO);
+ BufferSet& get_send_buffers (ChanCount count = ChanCount::ZERO);
+
void add_diskstream (boost::shared_ptr<Diskstream>);
boost::shared_ptr<Diskstream> diskstream_by_id (const PBD::ID& id);
boost::shared_ptr<Diskstream> diskstream_by_name (string name);
typedef std::list<boost::shared_ptr<Diskstream> > DiskstreamList;
typedef std::list<boost::shared_ptr<Route> > RouteList;
-
+
boost::shared_ptr<RouteList> get_routes() const {
return routes.reader ();
}
-
+
uint32_t nroutes() const { return routes.reader()->size(); }
uint32_t ntracks () const;
uint32_t nbusses () const;
void disable_record (bool rt_context, bool force = false);
void step_back_from_record ();
+ void maybe_write_autosave ();
+
/* Proxy signal for region hidden changes */
sigc::signal<void,boost::shared_ptr<Region> > RegionHiddenChange;
bool transport_locked () const;
int wipe ();
+ //int wipe_diskstream (AudioDiskstream *);
int remove_region_from_region_list (boost::shared_ptr<Region>);
int save_template (string template_name);
int save_history (string snapshot_name = "");
int restore_history (string snapshot_name);
+ void remove_state (string snapshot_name);
+ void rename_state (string old_name, string new_name);
static int rename_template (string old_name, string new_name);
std::list<boost::shared_ptr<AudioTrack> > new_audio_track (int input_channels, int output_channels, TrackMode mode = Normal, uint32_t how_many = 1);
RouteList new_audio_route (int input_channels, int output_channels, uint32_t how_many);
+
+ std::list<boost::shared_ptr<MidiTrack> > new_midi_track (TrackMode mode = Normal, uint32_t how_many = 1);
+ //boost::shared_ptr<Route> new_midi_route (uint32_t how_many = 1);
void remove_route (boost::shared_ptr<Route>);
-
void resort_routes ();
void resort_routes_using (boost::shared_ptr<RouteList>);
-
+
void set_remote_control_ids();
AudioEngine &engine() { return _engine; };
/* region info */
- sigc::signal<void,boost::weak_ptr<AudioRegion> > AudioRegionAdded;
- sigc::signal<void,boost::weak_ptr<AudioRegion> > AudioRegionRemoved;
+ sigc::signal<void,boost::shared_ptr<Region> > RegionAdded;
+ sigc::signal<void,boost::shared_ptr<Region> > RegionRemoved;
int region_name (string& result, string base = string(""), bool newlevel = false) const;
string new_region_name (string);
string path_from_region_name (string name, string identifier);
- boost::shared_ptr<AudioRegion> find_whole_file_parent (boost::shared_ptr<AudioRegion const>);
+ boost::shared_ptr<Region> find_whole_file_parent (boost::shared_ptr<Region const>);
+
void find_equivalent_playlist_regions (boost::shared_ptr<Region>, std::vector<boost::shared_ptr<Region> >& result);
- boost::shared_ptr<AudioRegion> XMLRegionFactory (const XMLNode&, bool full);
+ boost::shared_ptr<Region> XMLRegionFactory (const XMLNode&, bool full);
+ boost::shared_ptr<AudioRegion> XMLAudioRegionFactory (const XMLNode&, bool full);
+ boost::shared_ptr<MidiRegion> XMLMidiRegionFactory (const XMLNode&, bool full);
- template<class T> void foreach_audio_region (T *obj, void (T::*func)(boost::shared_ptr<AudioRegion>));
+ template<class T> void foreach_region (T *obj, void (T::*func)(boost::shared_ptr<Region>));
/* source management */
std::vector<Glib::ustring> paths;
/* result */
- std::vector<boost::shared_ptr<AudioRegion> > new_regions;
-
+ std::vector<boost::shared_ptr<Region> > new_regions;
};
int import_audiofile (import_status&);
boost::shared_ptr<AudioFileSource> create_audio_source_for_session (ARDOUR::AudioDiskstream&, uint32_t which_channel, bool destructive);
+ boost::shared_ptr<MidiSource> create_midi_source_for_session (ARDOUR::MidiDiskstream&);
+
boost::shared_ptr<Source> source_by_id (const PBD::ID&);
boost::shared_ptr<Source> source_by_path_and_channel (const Glib::ustring&, uint16_t);
/* flattening stuff */
- int write_one_audio_track (AudioTrack&, nframes_t start, nframes_t cnt, bool overwrite, vector<boost::shared_ptr<AudioSource> >&,
+ int write_one_audio_track (AudioTrack&, nframes_t start, nframes_t cnt, bool overwrite, vector<boost::shared_ptr<Source> >&,
InterThreadInfo& wot);
int freeze (InterThreadInfo&);
/* History (for editors, mixers, UIs etc.) */
+ /** Undo some transactions.
+ * @param n Number of transactions to undo.
+ */
void undo (uint32_t n) {
_history.undo (n);
}
static int read_favorite_dirs (FavoriteDirs&);
static int write_favorite_dirs (FavoriteDirs&);
-
- /* file suffixes */
-
- static const char* template_suffix() { return _template_suffix; }
- static const char* statefile_suffix() { return _statefile_suffix; }
- static const char* pending_suffix() { return _pending_suffix; }
/* buffers for gain and pan */
gain_t* gain_automation_buffer () const { return _gain_automation_buffer; }
- pan_t** pan_automation_buffer() const { return _pan_automation_buffer; }
+ pan_t** pan_automation_buffer () const { return _pan_automation_buffer; }
/* buffers for conversion */
enum RunContext {
void* ptr,
float opt);
- typedef float (*compute_peak_t) (Sample *, nframes_t, float);
- typedef void (*find_peaks_t) (Sample *, nframes_t, float *, float*);
- typedef void (*apply_gain_to_buffer_t) (Sample *, nframes_t, float);
- typedef void (*mix_buffers_with_gain_t) (Sample *, Sample *, nframes_t, float);
- typedef void (*mix_buffers_no_gain_t) (Sample *, Sample *, nframes_t);
-
- static compute_peak_t compute_peak;
- static find_peaks_t find_peaks;
- 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 */
nframes_t compute_initial_length ();
- static const char* _template_suffix;
- static const char* _statefile_suffix;
- static const char* _pending_suffix;
-
enum SubState {
PendingDeclickIn = 0x1,
PendingDeclickOut = 0x2,
AudioEngine &_engine;
mutable gint processing_prohibited;
+ /// the function called when the main JACK process callback happens
process_function_type process_function;
process_function_type last_process_function;
bool waiting_for_sync_offset;
nframes_t _last_slave_transport_frame;
nframes_t maximum_output_latency;
nframes_t last_stop_frame;
- vector<Sample *> _passthru_buffers;
- vector<Sample *> _silent_buffers;
- vector<Sample *> _send_buffers;
+ BufferSet* _scratch_buffers;
+ BufferSet* _silent_buffers;
+ BufferSet* _send_buffers;
nframes_t current_block_size;
nframes_t _worst_output_latency;
nframes_t _worst_input_latency;
void update_latency_compensation_proxy (void* ignored);
- void ensure_passthru_buffers (uint32_t howmany);
+ void ensure_buffers (ChanCount howmany);
void process_scrub (nframes_t);
void process_without_events (nframes_t);
void remove_empty_sounds ();
void setup_midi_control ();
- int midi_read (MIDI::Port *);
+ //int midi_read (MIDI::Port *);
void enable_record ();
void *do_work();
void set_next_event ();
- void process_event (Event *);
+ void process_event (Event *ev);
/* MIDI Machine Control */
void deliver_mmc (MIDI::MachineControl::Command, nframes_t);
- void deliver_midi_message (MIDI::Port * port, MIDI::eventType ev, MIDI::channel_t, MIDI::EventTwoBytes);
- void deliver_data (MIDI::Port* port, MIDI::byte*, int32_t size);
+ //void deliver_midi_message (MIDI::Port * port, MIDI::eventType ev, MIDI::channel_t, MIDI::EventTwoBytes);
+ //void deliver_data (MIDI::Port* port, MIDI::byte*, int32_t size);
void spp_start (MIDI::Parser&);
void spp_continue (MIDI::Parser&);
nframes_t _smpte_offset;
bool _smpte_offset_negative;
- /* cache the most-recently requested time conversions.
- this helps when we have multiple clocks showing the
- same time (e.g. the transport frame)
- */
-
- bool last_smpte_valid;
- nframes_t last_smpte_when;
- SMPTE::Time last_smpte;
-
- int send_full_time_code ();
- int send_midi_time_code ();
+ /* cache the most-recently requested time conversions. This helps when we
+ * have multiple clocks showing the same time (e.g. the transport frame) */
+ bool last_smpte_valid;
+ nframes_t last_smpte_when;
+ SMPTE::Time last_smpte;
+
+ bool _send_smpte_update; ///< Flag to send a full frame (SMPTE) MTC message this cycle
- void send_full_time_code_in_another_thread ();
- void send_midi_time_code_in_another_thread ();
- void send_time_code_in_another_thread (bool full);
- void send_mmc_in_another_thread (MIDI::MachineControl::Command, nframes_t frame = 0);
+ int send_full_time_code(nframes_t nframes);
+ int send_midi_time_code_for_cycle(nframes_t nframes);
nframes_t adjust_apparent_position (nframes_t frames);
static MultiAllocSingleReleasePool pool;
};
- Glib::Mutex midi_lock;
- pthread_t midi_thread;
- int midi_request_pipe[2];
mutable gint butler_active;
- RingBuffer<MIDIRequest*> midi_requests;
-
- int start_midi_thread ();
- void terminate_midi_thread ();
- void poke_midi_thread ();
- static void *_midi_thread_work (void *arg);
- void midi_thread_work ();
+
void change_midi_ports ();
int use_config_midi_ports ();
/* REGION MANAGEMENT */
mutable Glib::Mutex region_lock;
- typedef map<PBD::ID,boost::shared_ptr<AudioRegion> > AudioRegionList;
- AudioRegionList audio_regions;
+ typedef map<PBD::ID,boost::shared_ptr<Region> > RegionList;
+ RegionList regions;
void add_region (boost::shared_ptr<Region>);
void region_changed (Change, boost::weak_ptr<Region>);
/* SOURCES */
- mutable Glib::Mutex audio_source_lock;
- typedef std::map<PBD::ID,boost::shared_ptr<AudioSource> > AudioSourceList;
+ mutable Glib::Mutex source_lock;
+ typedef std::map<PBD::ID,boost::shared_ptr<Source> > SourceMap;
- AudioSourceList audio_sources;
+ SourceMap sources;
int load_sources (const XMLNode& node);
XMLNode& get_sources_as_xml ();
NamedSelection *named_selection_factory (string name);
NamedSelection *XMLNamedSelectionFactory (const XMLNode&);
- /* CURVES and AUTOMATION LISTS */
-
std::map<PBD::ID, Curve*> curves;
-
std::map<PBD::ID, AutomationList*> automation_lists;
+ /* CURVES and AUTOMATION LISTS */
+ std::map<PBD::ID, Curve*> curves;
+ std::map<PBD::ID, AutomationList*> automation_lists;
/* DEFAULT FADE CURVES */
void jack_timebase_callback (jack_transport_state_t, nframes_t, jack_position_t*, int);
int jack_sync_callback (jack_transport_state_t, jack_position_t*);
+ void reset_jack_connection (jack_client_t* jack);
void record_enable_change_all (bool yn);
XMLNode& state(bool);
void* ptr,
float opt);
- /* number of hardware audio ports we're using,
+ /* number of hardware ports we're using,
based on max (requested,available)
*/
projects / ardour.git / blobdiff