/*
- 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
#ifndef __ardour_session_h__
#define __ardour_session_h__
-#include <string>
#include <list>
#include <map>
-#include <vector>
#include <set>
#include <stack>
+#include <string>
+#include <vector>
+#include <stdint.h>
+#include <boost/dynamic_bitset.hpp>
#include <boost/scoped_ptr.hpp>
#include <boost/weak_ptr.hpp>
-#include <boost/dynamic_bitset.hpp>
-
-#include <stdint.h>
+#include <boost/utility.hpp>
#include <sndfile.h>
#include <glibmm/thread.h>
-#include <pbd/error.h>
-#include <pbd/undo.h>
-#include <pbd/pool.h>
-#include <pbd/rcu.h>
-#include <pbd/statefuldestructible.h>
-
-#include <midi++/types.h>
-#include <midi++/mmc.h>
+#include "pbd/error.h"
+#include "pbd/pool.h"
+#include "pbd/rcu.h"
+#include "pbd/statefuldestructible.h"
+#include "pbd/undo.h"
-#include <pbd/stateful.h>
-#include <pbd/destructible.h>
+#include "midi++/mmc.h"
+#include "midi++/types.h"
-#include <ardour/ardour.h>
-#include <ardour/configuration.h>
-#include <ardour/location.h>
-#include <ardour/gain.h>
-#include <ardour/io.h>
+#include "pbd/destructible.h"
+#include "pbd/stateful.h"
-#include <ardour/smpte.h>
+#include "ardour/ardour.h"
+#include "ardour/chan_count.h"
+#include "ardour/configuration.h"
+#include "ardour/location.h"
+#include "ardour/smpte.h"
class XMLTree;
class XMLNode;
class Controllable;
}
+namespace Evoral {
+ class Curve;
+}
+
namespace ARDOUR {
-class Port;
+class AudioDiskstream;
class AudioEngine;
-class Slave;
-class Diskstream;
-class Route;
-class AuxInput;
-class Source;
+class AudioFileSource;
+class AudioRegion;
class AudioSource;
+class AudioTrack;
+class Auditioner;
+class AutomationList;
+class AuxInput;
class BufferSet;
-
+class Bundle;
+class ControlProtocolInfo;
class Diskstream;
-class AudioDiskstream;
+class ExportHandler;
+class ExportStatus;
+class IO;
+class IOProcessor;
class MidiDiskstream;
-class AudioFileSource;
+class MidiRegion;
class MidiSource;
-class Auditioner;
-class Processor;
-class Send;
-class IOProcessor;
-class PortInsert;
-class PluginInsert;
-class Bundle;
-class TempoMap;
-class AudioTrack;
+class MidiTrack;
class NamedSelection;
-class AudioRegion;
-
-class Region;
class Playlist;
-class VSTPlugin;
-class ControlProtocolInfo;
-
-class MidiTrack;
-class MidiRegion;
+class PluginInsert;
+class Port;
+class PortInsert;
+class Processor;
+class Region;
+class Route;
+class RouteGroup;
class SMFSource;
-
+class Send;
class SessionDirectory;
-
-struct ExportSpecification;
-struct RouteGroup;
+class SessionMetadata;
+class Slave;
+class Source;
+class TempoMap;
+class VSTPlugin;
using std::vector;
using std::string;
using std::map;
using std::set;
-class Session : public PBD::StatefulDestructible
+class Session : public PBD::StatefulDestructible, public boost::noncopyable
{
private:
typedef std::pair<boost::weak_ptr<Route>,bool> RouteBooleanState;
};
struct Event {
- enum Type {
- SetTransportSpeed,
- SetDiskstreamSpeed,
- Locate,
- LocateRoll,
- LocateRollLocate,
- SetLoop,
- PunchIn,
- PunchOut,
- RangeStop,
- RangeLocate,
- Overwrite,
- SetSlaveSource,
- Audition,
- InputConfigurationChange,
- SetAudioRange,
- SetPlayRange,
-
- /* only one of each of these events
- can be queued at any one time
- */
-
- StopOnce,
- AutoLoop
- };
-
- enum Action {
- Add,
- Remove,
- Replace,
- Clear
- };
+ enum Type {
+ SetTransportSpeed,
+ SetDiskstreamSpeed,
+ Locate,
+ LocateRoll,
+ LocateRollLocate,
+ SetLoop,
+ PunchIn,
+ PunchOut,
+ RangeStop,
+ RangeLocate,
+ Overwrite,
+ SetSlaveSource,
+ Audition,
+ InputConfigurationChange,
+ SetAudioRange,
+ SetPlayRange,
+
+ /* only one of each of these events can be queued at any one time */
+
+ StopOnce,
+ AutoLoop
+ };
+
+ enum Action {
+ Add,
+ Remove,
+ Replace,
+ Clear
+ };
+
+ Type type;
+ Action action;
+ nframes_t action_frame;
+ nframes_t target_frame;
+ double speed;
+
+ union {
+ void* ptr;
+ bool yes_or_no;
+ nframes_t target2_frame;
+ SlaveSource slave;
+ Route* route;
+ };
+
+ list<AudioRange> audio_range;
+ list<MusicRange> music_range;
- Type type;
- Action action;
- nframes_t action_frame;
- nframes_t target_frame;
- float speed;
-
- union {
- void* ptr;
- bool yes_or_no;
- nframes_t target2_frame;
- SlaveSource slave;
- Route* route;
- };
-
- boost::shared_ptr<Region> region;
-
- list<AudioRange> audio_range;
- list<MusicRange> music_range;
-
- Event(Type t, Action a, nframes_t when, nframes_t where, float spd, bool yn = false)
- : type (t),
- action (a),
- action_frame (when),
- target_frame (where),
- speed (spd),
- yes_or_no (yn) {}
-
- void set_ptr (void* p) {
- ptr = p;
- }
-
- bool before (const Event& other) const {
- return action_frame < other.action_frame;
- }
-
- bool after (const Event& other) const {
- return action_frame > other.action_frame;
- }
-
- static bool compare (const Event *e1, const Event *e2) {
- return e1->before (*e2);
- }
-
- void *operator new (size_t ignored) {
- return pool.alloc ();
- }
-
- void operator delete(void *ptr, size_t size) {
- pool.release (ptr);
- }
-
- static const nframes_t Immediate = 0;
-
- private:
- static MultiAllocSingleReleasePool pool;
+ boost::shared_ptr<Region> region;
+
+ Event(Type t, Action a, nframes_t when, nframes_t where, double spd, bool yn = false)
+ : type (t)
+ , action (a)
+ , action_frame (when)
+ , target_frame (where)
+ , speed (spd)
+ , yes_or_no (yn)
+ {}
+
+ void set_ptr (void* p) {
+ ptr = p;
+ }
+
+ bool before (const Event& other) const {
+ return action_frame < other.action_frame;
+ }
+
+ bool after (const Event& other) const {
+ return action_frame > other.action_frame;
+ }
+
+ static bool compare (const Event *e1, const Event *e2) {
+ return e1->before (*e2);
+ }
+
+ void *operator new (size_t ignored) {
+ return pool.alloc ();
+ }
+
+ void operator delete(void *ptr, size_t size) {
+ pool.release (ptr);
+ }
+
+ static const nframes_t Immediate = 0;
+
+ private:
+ static MultiAllocSingleReleasePool pool;
};
/* creating from an XML file */
Session (AudioEngine&,
- const string& fullpath,
- const string& snapshot_name,
- string mix_template = "");
+ const string& fullpath,
+ const string& snapshot_name,
+ string mix_template = "");
/* creating a new Session */
Session (AudioEngine&,
- string fullpath,
- string snapshot_name,
- AutoConnectOption input_auto_connect,
- AutoConnectOption output_auto_connect,
- uint32_t control_out_channels,
- uint32_t master_out_channels,
- uint32_t n_physical_in,
- uint32_t n_physical_out,
- nframes_t initial_length);
-
+ string fullpath,
+ string snapshot_name,
+ AutoConnectOption input_auto_connect,
+ AutoConnectOption output_auto_connect,
+ uint32_t control_out_channels,
+ uint32_t master_out_channels,
+ uint32_t n_physical_in,
+ uint32_t n_physical_out,
+ nframes_t initial_length);
+
virtual ~Session ();
string path() const { return _path; }
static sigc::signal<void> AutoBindingOff;
static sigc::signal<void,std::string> Dialog;
-
+
std::string sound_dir (bool with_path = true) const;
std::string peak_dir () const;
std::string dead_sound_dir () const;
std::string automation_dir () const;
std::string analysis_dir() const;
-
+
int ensure_subdirs ();
Glib::ustring peak_path (Glib::ustring) const;
- 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);
-
+ static string change_source_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);
+ string new_audio_source_name (const string&, uint32_t nchans, uint32_t chan, bool destructive);
+ string new_midi_source_name (const string&);
+ string new_source_path_from_name (DataType type, const string&);
+ RouteList new_route_from_template (uint32_t how_many, const std::string& template_path);
void process (nframes_t nframes);
BufferSet& get_silent_buffers (ChanCount count = ChanCount::ZERO);
BufferSet& get_scratch_buffers (ChanCount count = ChanCount::ZERO);
BufferSet& get_mix_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);
bool have_captured() const { return _have_captured; }
void refill_all_diskstream_buffers ();
- uint32_t diskstream_buffer_size() const { return dstream_buffer_size; }
-
+ uint32_t audio_diskstream_buffer_size() const { return audio_dstream_buffer_size; }
+ uint32_t midi_diskstream_buffer_size() const { return midi_dstream_buffer_size; }
+
uint32_t get_next_diskstream_id() const { return n_diskstreams(); }
uint32_t n_diskstreams() const;
-
+
typedef std::list<boost::shared_ptr<Diskstream> > DiskstreamList;
- typedef std::list<boost::shared_ptr<Route> > RouteList;
-
+
+ int load_routes (const XMLNode&);
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;
+ boost::shared_ptr<BundleList> bundles () {
+ return _bundles.reader ();
+ }
+
struct RoutePublicOrderSorter {
bool operator() (boost::shared_ptr<Route>, boost::shared_ptr<Route> b);
};
+ void sync_order_keys (const char* base);
+
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);
bool route_name_unique (string) const;
- bool get_record_enabled() const {
+ bool get_record_enabled() const {
return (record_status () >= Enabled);
}
void maybe_enable_record ();
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;
/* Emitted when all i/o connections are complete */
-
+
sigc::signal<void> IOConnectionsComplete;
-
+
/* Record status signals */
sigc::signal<void> RecordStateChanged;
sigc::signal<void,nframes_t> Xrun;
sigc::signal<void> TransportLooped;
+ /** emitted when a locate has occurred */
+ sigc::signal<void> Located;
+
sigc::signal<void,RouteList&> RouteAdded;
void request_roll_at_and_return (nframes_t start, nframes_t return_to);
void set_session_end (nframes_t end) { end_location->set_start(end); _end_location_is_free = false; }
void use_rf_shuttle_speed ();
void allow_auto_play (bool yn);
- void request_transport_speed (float speed);
+ void request_transport_speed (double speed);
void request_overwrite_buffer (Diskstream*);
- void request_diskstream_speed (Diskstream&, float speed);
+ void request_diskstream_speed (Diskstream&, double 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 (AudioDiskstream *);
int remove_region_from_region_list (boost::shared_ptr<Region>);
nframes_t get_maximum_extent () const;
nframes_t current_end_frame() const { return end_location->start(); }
nframes_t current_start_frame() const { return start_location->start(); }
- // "actual" sample rate of session, set by current audioengine rate, pullup/down etc.
+ /// "actual" sample rate of session, set by current audioengine rate, pullup/down etc.
nframes_t frame_rate() const { return _current_frame_rate; }
- // "native" sample rate of session, regardless of current audioengine rate, pullup/down etc
+ /// "native" sample rate of session, regardless of current audioengine rate, pullup/down etc
nframes_t nominal_frame_rate() const { return _nominal_frame_rate; }
nframes_t frames_per_hour() const { return _frames_per_hour; }
double frames_per_smpte_frame() const { return _frames_per_smpte_frame; }
nframes_t smpte_frames_per_hour() const { return _smpte_frames_per_hour; }
+ MIDI::byte get_mtc_smpte_bits() const {
+ return mtc_smpte_bits; /* encoding of SMTPE type for MTC */
+ }
+
float smpte_frames_per_second() const;
bool smpte_drop_frames() const;
void remove_event (nframes_t frame, Event::Type type);
void clear_events (Event::Type type);
- nframes_t get_block_size() const { return current_block_size; }
+ nframes_t get_block_size() const { return current_block_size; }
nframes_t worst_output_latency () const { return _worst_output_latency; }
- nframes_t worst_input_latency () const { return _worst_input_latency; }
- nframes_t worst_track_latency () const { return _worst_track_latency; }
-
- int save_state (string snapshot_name, bool pending = false);
- int restore_state (string snapshot_name);
- 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);
+ nframes_t worst_input_latency () const { return _worst_input_latency; }
+ nframes_t worst_track_latency () const { return _worst_track_latency; }
+
+ int save_state (std::string snapshot_name, bool pending = false);
+ int restore_state (std::string snapshot_name);
+ int save_template (std::string template_name);
+ int save_history (std::string snapshot_name = "");
+ int restore_history (std::string snapshot_name);
+ void remove_state (std::string snapshot_name);
+ void rename_state (std::string old_name, std::string new_name);
void remove_pending_capture_state ();
-
+
+ static int rename_template (std::string old_name, std::string new_name);
+ static int delete_template (std::string name);
+
sigc::signal<void,string> StateSaved;
sigc::signal<void> StateReady;
-
+
vector<string*>* possible_states() const;
static vector<string*>* possible_states(string path);
XMLNode& get_template();
/// The instant xml file is written to the session directory
- void add_instant_xml (XMLNode&);
- XMLNode * instant_xml (const std::string& str);
+ void add_instant_xml (XMLNode&, bool write_to_config = true);
+ XMLNode* instant_xml (const std::string& str);
enum StateOfTheState {
Clean = 0x0,
sigc::signal<void,RouteGroup*> edit_group_added;
sigc::signal<void,RouteGroup*> mix_group_added;
- sigc::signal<void> edit_group_removed;
- sigc::signal<void> mix_group_removed;
+ sigc::signal<void> edit_group_removed;
+ sigc::signal<void> mix_group_removed;
void foreach_edit_group (sigc::slot<void,RouteGroup*> sl) {
for (list<RouteGroup *>::iterator i = edit_groups.begin(); i != edit_groups.end(); i++) {
/* fundamental operations. duh. */
- 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<AudioTrack> > new_audio_track (
+ int input_channels, int output_channels, TrackMode mode = Normal, uint32_t how_many = 1);
- 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);
+ 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);
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; }
void sync_time_vars();
void bbt_time (nframes_t when, BBT_Time&);
- void smpte_to_sample( SMPTE::Time& smpte, nframes_t& sample, bool use_offset, bool use_subframes ) const;
- void sample_to_smpte( nframes_t sample, SMPTE::Time& smpte, bool use_offset, bool use_subframes ) const;
+ void smpte_to_sample(SMPTE::Time& smpte, nframes_t& sample, bool use_offset, bool use_subframes) const;
+ void sample_to_smpte(nframes_t sample, SMPTE::Time& smpte, bool use_offset, bool use_subframes) const;
void smpte_time (SMPTE::Time &);
void smpte_time (nframes_t when, SMPTE::Time&);
void smpte_time_subframes (nframes_t when, SMPTE::Time&);
void smpte_duration_string (char *, nframes_t) const;
void set_smpte_offset (nframes_t);
- nframes_t smpte_offset () const { return _smpte_offset; }
+ nframes_t smpte_offset () const { return _smpte_offset; }
void set_smpte_offset_negative (bool);
bool smpte_offset_negative () const { return _smpte_offset_negative; }
- nframes_t convert_to_frames_at (nframes_t position, AnyTime&);
+ nframes_t convert_to_frames_at (nframes_t position, AnyTime const &);
static sigc::signal<void> StartTimeChanged;
static sigc::signal<void> EndTimeChanged;
static sigc::signal<void> SMPTEOffsetChanged;
- void request_slave_source (SlaveSource);
- bool synced_to_jack() const { return Config->get_slave_source() == JACK; }
+ void request_slave_source (SlaveSource);
+ bool synced_to_jack() const { return Config->get_slave_source() == JACK; }
+
+ double transport_speed() const { return _transport_speed; }
+ bool transport_stopped() const { return _transport_speed == 0.0f; }
+ bool transport_rolling() const { return _transport_speed != 0.0f; }
- float transport_speed() const { return _transport_speed; }
- bool transport_stopped() const { return _transport_speed == 0.0f; }
- bool transport_rolling() const { return _transport_speed != 0.0f; }
-
void set_silent (bool yn);
bool silent () { return _silent; }
int jack_slave_sync (nframes_t);
TempoMap& tempo_map() { return *_tempo_map; }
+
+ /// signals the current transport position in frames, bbt and smpte time (in that order)
+ sigc::signal<void, const nframes_t&, const BBT_Time&, const SMPTE::Time&> tick;
/* region info */
void add_regions (std::vector<boost::shared_ptr<Region> >&);
-
+
sigc::signal<void,boost::weak_ptr<Region> > RegionAdded;
sigc::signal<void,std::vector<boost::weak_ptr<Region> >& > RegionsAdded;
sigc::signal<void,boost::weak_ptr<Region> > RegionRemoved;
- int region_name (string& result, string base = string(""), bool newlevel = false) const;
+ int region_name (string& result, string base = string(""), bool newlevel = false);
string new_region_name (string);
string path_from_region_name (DataType type, string name, string identifier);
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<Region> XMLRegionFactory (const XMLNode&, bool full);
/* source management */
- struct import_status : public InterThreadInfo {
- string doing_what;
-
- /* control info */
- SrcQuality quality;
- volatile bool freeze;
- std::vector<Glib::ustring> paths;
- bool replace_existing_source;
-
- /* result */
- SourceList sources;
-
+ struct ImportStatus : public InterThreadInfo {
+ string doing_what;
+
+ /* control info */
+ uint32_t total;
+ SrcQuality quality;
+ volatile bool freeze;
+ std::vector<Glib::ustring> paths;
+ bool replace_existing_source;
+
+ /* result */
+ SourceList sources;
};
- void import_audiofiles (import_status&);
- bool sample_rate_convert (import_status&, string infile, string& outfile);
+ void import_audiofiles (ImportStatus&);
+ bool sample_rate_convert (ImportStatus&, string infile, string& outfile);
string build_tmp_convert_name (string file);
- SlaveSource post_export_slave;
- nframes_t post_export_position;
+ boost::shared_ptr<ExportHandler> get_export_handler ();
+ boost::shared_ptr<ExportStatus> get_export_status ();
- int start_export (ARDOUR::ExportSpecification&);
- int stop_export (ARDOUR::ExportSpecification&);
- void finalize_audio_export ();
+ int start_audio_export (nframes_t position, bool realtime);
+
+ sigc::signal<int, nframes_t> ProcessExport;
+ sigc::signal<void> ExportReadFinished;
+ static sigc::signal<void, std::string, std::string> Exported;
void add_source (boost::shared_ptr<Source>);
void remove_source (boost::weak_ptr<Source>);
int remove_last_capture ();
- /* handlers should return -1 for "stop cleanup", 0 for
- "yes, delete this playlist" and 1 for "no, don't delete
- this playlist.
+ /** handlers should return -1 for "stop cleanup",
+ 0 for "yes, delete this playlist",
+ 1 for "no, don't delete this playlist".
*/
-
sigc::signal<int,boost::shared_ptr<ARDOUR::Playlist> > AskAboutPlaylistDeletion;
- /* handlers should return 0 for "ignore the rate mismatch"
- and !0 for "do not use this session"
+ /** handlers should return 0 for "ignore the rate mismatch",
+ !0 for "do not use this session"
*/
-
static sigc::signal<int,nframes_t, nframes_t> AskAboutSampleRateMismatch;
- /* handlers should return !0 for use pending state, 0 for
- ignore it.
+ /** handlers should return !0 for use pending state, 0 for ignore it.
*/
-
static sigc::signal<int> AskAboutPendingState;
-
+
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&);
/* playlist management */
boost::shared_ptr<Playlist> playlist_by_name (string name);
- void add_playlist (boost::shared_ptr<Playlist>);
+ void unassigned_playlists (std::list<boost::shared_ptr<Playlist> > & list);
+ void add_playlist (boost::shared_ptr<Playlist>, bool unused = false);
sigc::signal<void,boost::shared_ptr<Playlist> > PlaylistAdded;
sigc::signal<void,boost::shared_ptr<Playlist> > PlaylistRemoved;
sigc::signal<void> NamedSelectionRemoved;
/* Curves and AutomationLists (TODO when they go away) */
- void add_curve(Curve*);
void add_automation_list(AutomationList*);
-
+
/* fade curves */
float get_default_fade_length () const { return default_fade_msecs; }
void audition_region (boost::shared_ptr<Region>);
void cancel_audition ();
bool is_auditioning () const;
-
+
sigc::signal<void,bool> AuditionActive;
/* flattening stuff */
- int write_one_audio_track (AudioTrack&, nframes_t start, nframes_t cnt, bool overwrite,
- vector<boost::shared_ptr<Source> >&, InterThreadInfo& wot);
-
+ boost::shared_ptr<Region> write_one_track (AudioTrack&, nframes_t start, nframes_t end,
+ bool overwrite, vector<boost::shared_ptr<Source> >&, InterThreadInfo& wot);
int freeze (InterThreadInfo&);
/* session-wide solo/mute/rec-enable */
-
+
bool soloing() const { return currently_soloing; }
void set_all_solo (bool);
sigc::signal<void,bool> SoloActive;
sigc::signal<void> SoloChanged;
-
+
void record_disenable_all ();
void record_enable_all ();
boost::shared_ptr<IO> master_out() const { return _master_out; }
/* insert/send management */
-
+
uint32_t n_port_inserts() const { return _port_inserts.size(); }
uint32_t n_plugin_inserts() const { return _plugin_inserts.size(); }
uint32_t n_sends() const { return _sends.size(); }
-
- static void set_disable_all_loaded_plugins (bool yn) {
+
+ static void set_disable_all_loaded_plugins (bool yn) {
_disable_all_loaded_plugins = yn;
}
- static bool get_disable_all_loaded_plugins() {
+ static bool get_disable_all_loaded_plugins() {
return _disable_all_loaded_plugins;
}
void mark_insert_id (uint32_t);
/* s/w "RAID" management */
-
+
nframes_t available_capture_duration();
/* I/O bundles */
- void foreach_bundle (sigc::slot<void, boost::shared_ptr<Bundle> >);
void add_bundle (boost::shared_ptr<Bundle>);
void remove_bundle (boost::shared_ptr<Bundle>);
boost::shared_ptr<Bundle> bundle_by_name (string) const;
sigc::signal<void,boost::shared_ptr<Bundle> > BundleAdded;
sigc::signal<void,boost::shared_ptr<Bundle> > BundleRemoved;
- /* MIDI */
+ /* MIDI control */
void midi_panic(void);
int set_mtc_port (string port_tag);
int set_mmc_port (string port_tag);
int set_midi_port (string port_tag);
+ int set_midi_clock_port (string port_tag);
MIDI::Port *mtc_port() const { return _mtc_port; }
MIDI::Port *mmc_port() const { return _mmc_port; }
MIDI::Port *midi_port() const { return _midi_port; }
+ MIDI::Port *midi_clock_port() const { return _midi_clock_port; }
sigc::signal<void> MTC_PortChanged;
sigc::signal<void> MMC_PortChanged;
sigc::signal<void> MIDI_PortChanged;
+ sigc::signal<void> MIDIClock_PortChanged;
void set_trace_midi_input (bool, MIDI::Port* port = 0);
void set_trace_midi_output (bool, MIDI::Port* port = 0);
bool get_trace_midi_input(MIDI::Port *port = 0);
bool get_trace_midi_output(MIDI::Port *port = 0);
-
+
void set_mmc_receive_device_id (uint32_t id);
void set_mmc_send_device_id (uint32_t id);
-
+
/* Scrubbing */
void start_scrub (nframes_t where);
}
UndoHistory& history() { return _history; }
-
+
uint32_t undo_depth() const { return _history.undo_depth(); }
uint32_t redo_depth() const { return _history.redo_depth(); }
string next_undo() const { return _history.next_undo(); }
GlobalRouteBooleanState before, after;
Session& sess;
void* src;
-
+
};
class GlobalSoloStateCommand : public GlobalRouteStateCommand
/* clicking */
- boost::shared_ptr<IO> click_io() { return _click_io; }
-
+ boost::shared_ptr<IO> click_io() { return _click_io; }
+
/* disk, buffer loads */
uint32_t playback_load ();
void reset_playback_load_min ();
void reset_capture_load_min ();
-
- float read_data_rate () const;
+
+ float read_data_rate () const; // in usec
float write_data_rate () const;
/* ranges */
gain_t* gain_automation_buffer () const { return _gain_automation_buffer; }
pan_t** pan_automation_buffer () const { return _pan_automation_buffer; }
- /* buffers for conversion */
- enum RunContext {
- ButlerContext = 0,
- TransportContext,
- ExportContext
- };
-
/* VST support */
static long vst_callback (AEffect* effect,
- long opcode,
- long index,
- long value,
- 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;
+ long opcode,
+ long index,
+ long value,
+ void* ptr,
+ float opt);
static sigc::signal<void> SendFeedback;
void add_controllable (boost::shared_ptr<PBD::Controllable>);
void remove_controllable (PBD::Controllable*);
+ SessionMetadata & metadata () { return *_metadata; }
+
protected:
friend class AudioEngine;
void set_block_size (nframes_t nframes);
friend class Route;
void schedule_curve_reallocation ();
void update_latency_compensation (bool, bool);
-
+
private:
int create (bool& new_session, const string& mix_template, nframes_t initial_length);
void destroy ();
-
+
nframes_t compute_initial_length ();
enum SubState {
*/
typedef void (Session::*process_function_type)(nframes_t);
-
+
AudioEngine& _engine;
mutable gint processing_prohibited;
process_function_type process_function;
Location* start_location;
Slave* _slave;
bool _silent;
- volatile float _transport_speed;
- volatile float _desired_transport_speed;
- float _last_transport_speed;
+ volatile double _transport_speed;
+ double _last_transport_speed;
+ // fixed point transport speed for varispeed playback
+ uint64_t phi;
+ // fixed point target transport speed for varispeed playback when tempo changes
+ uint64_t target_phi;
+ // fixed point phase for varispeed playback
+ uint64_t phase;
bool auto_play_legal;
nframes_t _last_slave_transport_frame;
nframes_t maximum_output_latency;
- nframes_t last_stop_frame;
volatile nframes64_t _requested_return_frame;
BufferSet* _scratch_buffers;
BufferSet* _silent_buffers;
void update_latency_compensation_proxy (void* ignored);
void ensure_buffers (ChanCount howmany);
-
+
void process_scrub (nframes_t);
void process_without_events (nframes_t);
void process_with_events (nframes_t);
void process_audition (nframes_t);
- int process_export (nframes_t, ARDOUR::ExportSpecification*);
-
+ void process_export (nframes_t);
+ int process_export_fw (nframes_t);
+
/* slave tracking */
static const int delta_accumulator_size = 25;
long average_slave_delta;
int average_dir;
bool have_first_delta_accumulator;
-
+
enum SlaveState {
Stopped,
Waiting,
Running
};
-
+
SlaveState slave_state;
nframes_t slave_wait_end;
void reset_slave_state ();
bool follow_slave (nframes_t, nframes_t);
+ void calculate_moving_average_of_slave_delta(int dir, nframes_t this_delta);
+ void track_slave_state(
+ float slave_speed,
+ nframes_t slave_transport_frame,
+ nframes_t this_delta,
+ bool starting);
+ void follow_slave_silently(nframes_t nframes, nframes_t offset, float slave_speed);
+
void set_slave_source (SlaveSource);
+ SlaveSource post_export_slave;
+ nframes_t post_export_position;
+
bool _exporting;
- int prepare_to_export (ARDOUR::ExportSpecification&);
+ bool _exporting_realtime;
+
+ boost::shared_ptr<ExportHandler> export_handler;
+ boost::shared_ptr<ExportStatus> export_status;
+
+ int pre_export ();
+ int stop_audio_export ();
+ void finalize_audio_export ();
+
+ sigc::connection export_freewheel_connection;
void prepare_diskstreams ();
void commit_diskstreams (nframes_t, bool& session_requires_butler);
}
int get_transport_declick_required () {
-
if (transport_sub_state & PendingDeclickIn) {
transport_sub_state &= ~PendingDeclickIn;
return 1;
}
bool maybe_stop (nframes_t limit) {
- if ((_transport_speed > 0.0f && _transport_frame >= limit) || (_transport_speed < 0.0f && _transport_frame == 0)) {
+ if ( (_transport_speed > 0.0f && _transport_frame >= limit)
+ || (_transport_speed < 0.0f && _transport_frame == 0) ) {
stop_transport ();
return true;
}
MIDI::Port* _mmc_port;
MIDI::Port* _mtc_port;
MIDI::Port* _midi_port;
+ MIDI::Port* _midi_clock_port;
string _path;
string _name;
bool session_send_mmc;
bool pending_locate_flush;
bool pending_abort;
bool pending_auto_loop;
-
+
Sample* butler_mixdown_buffer;
float* butler_gain_buffer;
pthread_t butler_thread;
mutable gint butler_should_do_transport_work;
int butler_request_pipe[2];
- inline bool transport_work_requested() const { return g_atomic_int_get(&butler_should_do_transport_work); }
-
+ inline bool transport_work_requested() const {
+ return g_atomic_int_get(&butler_should_do_transport_work);
+ }
+
struct ButlerRequest {
- enum Type {
- Wake,
- Run,
- Pause,
- Quit
- };
+ enum Type {
+ Wake,
+ Run,
+ Pause,
+ Quit
+ };
};
enum PostTransportWork {
PostTransportInputChange = 0x20000,
PostTransportCurveRealloc = 0x40000
};
-
- static const PostTransportWork ProcessCannotProceedMask =
- PostTransportWork (PostTransportInputChange|
- PostTransportSpeed|
- PostTransportReverse|
- PostTransportCurveRealloc|
- PostTransportScrub|
- PostTransportAudition|
- PostTransportLocate|
- PostTransportStop);
-
+
+ static const PostTransportWork ProcessCannotProceedMask =
+ PostTransportWork (
+ PostTransportInputChange|
+ PostTransportSpeed|
+ PostTransportReverse|
+ PostTransportCurveRealloc|
+ PostTransportScrub|
+ PostTransportAudition|
+ PostTransportLocate|
+ PostTransportStop);
+
PostTransportWork post_transport_work;
void summon_butler ();
int midi_read (MIDI::Port *);
void enable_record ();
-
+
void increment_transport_position (uint32_t val) {
if (max_frames - val < _transport_frame) {
_transport_frame = max_frames;
void deliver_mmc (MIDI::MachineControl::Command, nframes_t);
- void spp_start (MIDI::Parser&);
- void spp_continue (MIDI::Parser&);
- void spp_stop (MIDI::Parser&);
+ void spp_start (MIDI::Parser&, nframes_t timestamp);
+ void spp_continue (MIDI::Parser&, nframes_t timestamp);
+ void spp_stop (MIDI::Parser&, nframes_t timestamp);
void mmc_deferred_play (MIDI::MachineControl &);
void mmc_stop (MIDI::MachineControl &);
nframes_t outbound_mtc_smpte_frame;
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 */
nframes_t _frames_per_hour;
nframes_t _smpte_frames_per_hour;
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
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);
-
+
void reset_record_status ();
-
+
int no_roll (nframes_t nframes, nframes_t offset);
-
+
bool non_realtime_work_pending() const { return static_cast<bool>(post_transport_work); }
bool process_can_proceed() const { return !(post_transport_work & ProcessCannotProceedMask); }
struct MIDIRequest {
-
- enum Type {
- PortChange,
- Quit
- };
-
- Type type;
-
- MIDIRequest () {}
+ enum Type {
+ PortChange,
+ Quit
+ };
+ Type type;
};
Glib::Mutex midi_lock;
void change_midi_ports ();
int use_config_midi_ports ();
- mutable gint butler_active;
- bool waiting_to_start;
-
void set_play_loop (bool yn);
void overwrite_some_buffers (Diskstream*);
void flush_all_inserts ();
+ int micro_locate (nframes_t distance);
void locate (nframes_t, bool with_roll, bool with_flush, bool with_loop=false);
void start_locate (nframes_t, bool with_roll, bool with_flush, bool with_loop=false);
void force_locate (nframes_t frame, bool with_roll = false);
- void set_diskstream_speed (Diskstream*, float speed);
- void set_transport_speed (float speed, bool abort = false);
+ void set_diskstream_speed (Diskstream*, double speed);
+ void set_transport_speed (double speed, bool abort = false);
void stop_transport (bool abort = false);
void start_transport ();
- void actually_start_transport ();
void realtime_stop (bool abort);
void non_realtime_start_scrub ();
void non_realtime_set_speed ();
/* disk-streams */
- SerializedRCUManager<DiskstreamList> diskstreams;
+ SerializedRCUManager<DiskstreamList> diskstreams;
- uint32_t dstream_buffer_size;
- int load_diskstreams (const XMLNode&);
+ uint32_t audio_dstream_buffer_size;
+ uint32_t midi_dstream_buffer_size;
+ int load_diskstreams (const XMLNode&);
/* routes stuff */
SerializedRCUManager<RouteList> routes;
- void add_routes (RouteList&, bool save);
+ void add_routes (RouteList&, bool save);
uint32_t destructive_index;
- int load_routes (const XMLNode&);
boost::shared_ptr<Route> XMLRouteFactory (const XMLNode&);
/* mixer stuff */
bool solo_update_disabled;
bool currently_soloing;
-
+
void route_mute_changed (void *src);
void route_solo_changed (void *src, boost::weak_ptr<Route>);
void catch_up_on_solo ();
+ void catch_up_on_solo_mute_override ();
void update_route_solo_state ();
void modify_solo_mute (bool, bool);
void strip_portname_for_solo (string& portname);
/* REGION MANAGEMENT */
+ std::map<std::string,uint32_t> region_name_map;
+ void update_region_name_map (boost::shared_ptr<Region>);
+
mutable Glib::Mutex region_lock;
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>);
void remove_region (boost::weak_ptr<Region>);
int load_regions (const XMLNode& node);
/* SOURCES */
-
+
mutable Glib::Mutex source_lock;
typedef std::map<PBD::ID,boost::shared_ptr<Source> > SourceMap;
public:
SourceMap get_sources() { return sources; }
-
- private:
-
+ private:
int load_sources (const XMLNode& node);
XMLNode& get_sources_as_xml ();
boost::shared_ptr<Source> XMLSourceFactory (const XMLNode&);
/* PLAYLISTS */
-
+
mutable Glib::Mutex playlist_lock;
typedef set<boost::shared_ptr<Playlist> > PlaylistList;
PlaylistList playlists;
NamedSelection *XMLNamedSelectionFactory (const XMLNode&);
/* CURVES and AUTOMATION LISTS */
- std::map<PBD::ID, Curve*> curves;
std::map<PBD::ID, AutomationList*> automation_lists;
/* DEFAULT FADE CURVES */
int flatten_one_track (AudioTrack&, nframes_t start, nframes_t cnt);
/* INSERT AND SEND MANAGEMENT */
-
+
list<PortInsert *> _port_inserts;
list<PluginInsert *> _plugin_inserts;
list<Send *> _sends;
/* S/W RAID */
struct space_and_path {
- uint32_t blocks; /* 4kB blocks */
- string path;
-
- space_and_path() {
- blocks = 0;
- }
+ uint32_t blocks; /* 4kB blocks */
+ string path;
+
+ space_and_path() {
+ blocks = 0;
+ }
};
struct space_and_path_ascending_cmp {
- bool operator() (space_and_path a, space_and_path b) {
- return a.blocks > b.blocks;
- }
+ bool operator() (space_and_path a, space_and_path b) {
+ return a.blocks > b.blocks;
+ }
};
-
+
void setup_raid_path (string path);
vector<space_and_path> session_dirs;
vector<space_and_path>::iterator last_rr_session_dir;
uint32_t _total_free_4k_blocks;
Glib::Mutex space_lock;
-
+
string get_best_session_directory_for_new_source ();
void refresh_disk_space ();
/* I/O bundles */
- typedef list<boost::shared_ptr<Bundle> > BundleList;
- mutable Glib::Mutex bundle_lock;
- BundleList _bundles;
+ SerializedRCUManager<BundleList> _bundles;
XMLNode* _bundle_xml_node;
int load_bundles (XMLNode const &);
/* click track */
struct Click {
- nframes_t start;
- nframes_t duration;
- nframes_t offset;
- const Sample *data;
-
- Click (nframes_t s, nframes_t d, const Sample *b)
- : start (s), duration (d), data (b) { offset = 0; }
-
- void *operator new(size_t ignored) {
- return pool.alloc ();
- };
-
- void operator delete(void *ptr, size_t size) {
- pool.release (ptr);
- }
+ nframes_t start;
+ nframes_t duration;
+ nframes_t offset;
+ const Sample *data;
+
+ Click (nframes_t s, nframes_t d, const Sample *b)
+ : start (s), duration (d), data (b) { offset = 0; }
+
+ void *operator new(size_t ignored) {
+ return pool.alloc ();
+ };
+
+ void operator delete(void *ptr, size_t size) {
+ pool.release (ptr);
+ }
private:
- static Pool pool;
+ static Pool pool;
};
-
+
typedef list<Click*> Clicks;
- Clicks clicks;
- bool _clicking;
+ Clicks clicks;
+ bool _clicking;
boost::shared_ptr<IO> _click_io;
- Sample* click_data;
- Sample* click_emphasis_data;
- nframes_t click_length;
- nframes_t click_emphasis_length;
- mutable Glib::RWLock click_lock;
+ Sample* click_data;
+ Sample* click_emphasis_data;
+ nframes_t click_length;
+ nframes_t click_emphasis_length;
+ mutable Glib::RWLock click_lock;
static const Sample default_click[];
static const nframes_t default_click_length;
void click (nframes_t start, nframes_t nframes, nframes_t offset);
vector<Route*> master_outs;
-
+
/* range playback */
list<AudioRange> current_audio_range;
/* main outs */
uint32_t main_outs;
-
+
boost::shared_ptr<IO> _master_out;
boost::shared_ptr<IO> _control_out;
/* VST support */
long _vst_callback (VSTPlugin*,
- long opcode,
- long index,
- long value,
- void* ptr,
- float opt);
+ long opcode,
+ long index,
+ long value,
+ void* ptr,
+ float opt);
/* number of hardware ports we're using,
based on max (requested,available)
uint32_t n_physical_outputs;
uint32_t n_physical_inputs;
+ uint32_t n_physical_audio_outputs;
+ uint32_t n_physical_audio_inputs;
+
+ uint32_t n_physical_midi_outputs;
+ uint32_t n_physical_midi_inputs;
int find_all_sources (std::string path, std::set<std::string>& result);
int find_all_sources_across_snapshots (std::set<std::string>& result, bool exclude_this_snapshot);
void config_changed (const char*);
XMLNode& get_control_protocol_state ();
-
+
void set_history_depth (uint32_t depth);
void sync_order_keys ();
-
+
static bool _disable_all_loaded_plugins;
+
+ SessionMetadata * _metadata;
+
+ mutable bool have_looped; ///< Used in ::audible_frame(*)
};
} // namespace ARDOUR
projects / ardour.git / blobdiff