#include <pbd/controllable.h>
#include <ardour/ardour.h>
+#include <ardour/automatable.h>
#include <ardour/utils.h>
-#include <ardour/curve.h>
#include <ardour/types.h>
#include <ardour/data_type.h>
#include <ardour/port_set.h>
#include <ardour/chan_count.h>
+#include <ardour/latent.h>
+#include <ardour/automation_control.h>
+#include <ardour/session_object.h>
+#include <ardour/bundle.h>
using std::string;
using std::vector;
class Session;
class AudioEngine;
-class Connection;
+class UserBundle;
+class Bundle;
class Panner;
class PeakMeter;
class Port;
* An IO can contain ports of varying types, making routes/inserts/etc with
* varied combinations of types (eg MIDI and audio) possible.
*/
-class IO : public PBD::StatefulDestructible
-{
+class IO : public SessionObject, public AutomatableControls, public Latent
+{
public:
static const string state_node_name;
- IO (Session&, string name,
+ IO (Session&, const string& name,
int input_min = -1, int input_max = -1,
int output_min = -1, int output_max = -1,
DataType default_type = DataType::AUDIO);
void set_output_minimum (ChanCount n);
void set_output_maximum (ChanCount n);
+ bool active() const { return _active; }
+ void set_active (bool yn);
+
DataType default_type() const { return _default_type; }
void set_default_type(DataType t) { _default_type = t; }
-
- const string& name() const { return _name; }
- virtual int set_name (string str, void *src);
+ bool set_name (const string& str);
+
virtual void silence (nframes_t, nframes_t offset);
- void collect_input (BufferSet& bufs, jack_nframes_t nframes, jack_nframes_t offset);
- void deliver_output (BufferSet& bufs, jack_nframes_t start_frame, jack_nframes_t end_frame,
- jack_nframes_t nframes, jack_nframes_t offset);
- void just_meter_input (jack_nframes_t start_frame, jack_nframes_t end_frame,
- jack_nframes_t nframes, jack_nframes_t offset);
+ void collect_input (BufferSet& bufs, nframes_t nframes, nframes_t offset);
+ void deliver_output (BufferSet& bufs, nframes_t start_frame, nframes_t end_frame,
+ nframes_t nframes, nframes_t offset);
+ void just_meter_input (nframes_t start_frame, nframes_t end_frame,
+ nframes_t nframes, nframes_t offset);
+
+ BufferSet& output_buffers() { return *_output_buffers; }
- virtual void set_gain (gain_t g, void *src);
- void inc_gain (gain_t delta, void *src);
gain_t gain () const { return _desired_gain; }
virtual gain_t effective_gain () const;
+ void set_denormal_protection (bool yn, void *src);
+ bool denormal_protection() const { return _denormal_protection; }
+
void set_phase_invert (bool yn, void *src);
bool phase_invert() const { return _phase_invert; }
Panner& panner() { return *_panner; }
PeakMeter& peak_meter() { return *_meter; }
const Panner& panner() const { return *_panner; }
+ void reset_panner ();
int ensure_io (ChanCount in, ChanCount out, bool clear, void *src);
- int use_input_connection (Connection&, void *src);
- int use_output_connection (Connection&, void *src);
+ int connect_input_ports_to_bundle (boost::shared_ptr<Bundle>, void *);
+ int disconnect_input_ports_from_bundle (boost::shared_ptr<Bundle>, void *);
+ int connect_output_ports_to_bundle (boost::shared_ptr<Bundle>, void *);
+ int disconnect_output_ports_from_bundle (boost::shared_ptr<Bundle>, void *);
- Connection *input_connection() const { return _input_connection; }
- Connection *output_connection() const { return _output_connection; }
+ BundleList bundles_connected_to_inputs ();
+ BundleList bundles_connected_to_outputs ();
+ boost::shared_ptr<Bundle> bundle_for_inputs () { return _bundle_for_inputs; }
+ boost::shared_ptr<Bundle> bundle_for_outputs () { return _bundle_for_outputs; }
+
int add_input_port (string source, void *src, DataType type = DataType::NIL);
int add_output_port (string destination, void *src, DataType type = DataType::NIL);
int disconnect_inputs (void *src);
int disconnect_outputs (void *src);
+ nframes_t signal_latency() const { return _own_latency; }
nframes_t output_latency() const;
nframes_t input_latency() const;
- void set_port_latency (nframes_t);
+ void set_port_latency (nframes_t);
+
+ void update_port_total_latencies ();
const PortSet& inputs() const { return _inputs; }
const PortSet& outputs() const { return _outputs; }
const ChanCount& n_outputs () const { return _outputs.count(); }
void attach_buffers(ChanCount ignored);
+
+ sigc::signal<void> active_changed;
sigc::signal<void,IOChange,void*> input_changed;
sigc::signal<void,IOChange,void*> output_changed;
- sigc::signal<void,void*> gain_changed;
- sigc::signal<void,void*> name_changed;
-
virtual XMLNode& state (bool full);
XMLNode& get_state (void);
int set_state (const XMLNode&);
static int disable_connecting (void);
-
static int enable_connecting (void);
-
static int disable_ports (void);
-
static int enable_ports (void);
-
static int disable_panners (void);
-
static int reset_panners (void);
static sigc::signal<int> PortsLegal;
static sigc::signal<int> PannersLegal;
static sigc::signal<int> ConnectingLegal;
- static sigc::signal<void,ChanCount> MoreChannels;
+ /// raised when the number of input or output ports changes
+ static sigc::signal<void,ChanCount> PortCountChanged;
static sigc::signal<int> PortsCreated;
- PBD::Controllable& gain_control() {
- return _gain_control;
- }
-
- static void update_meters();
+ static void update_meters();
private:
-
- static sigc::signal<void> Meter;
- static Glib::StaticMutex m_meter_signal_lock;
- sigc::connection m_meter_connection;
+
+ static sigc::signal<void> Meter;
+ static Glib::StaticMutex m_meter_signal_lock;
+ sigc::connection m_meter_connection;
public:
-
+
/* automation */
- static void set_automation_interval (jack_nframes_t frames) {
- _automation_interval = frames;
- }
-
- static jack_nframes_t automation_interval() {
- return _automation_interval;
- }
-
- void clear_automation ();
+ struct GainControl : public AutomationControl {
+ GainControl (std::string name, IO* i, const Evoral::Parameter ¶m,
+ boost::shared_ptr<AutomationList> al = boost::shared_ptr<AutomationList>() )
+ : AutomationControl (i->_session, param, al, name )
+ , _io (i)
+ {}
+
+ void set_value (float val);
+ float get_value (void) const;
+
+ IO* _io;
+ };
- bool gain_automation_recording() const {
- return (_gain_automation_curve.automation_state() & (Write|Touch));
+ boost::shared_ptr<GainControl> gain_control() {
+ return _gain_control;
}
-
- bool gain_automation_playback() const {
- return (_gain_automation_curve.automation_state() & Play) ||
- ((_gain_automation_curve.automation_state() & Touch) &&
- !_gain_automation_curve.touching());
+ boost::shared_ptr<const GainControl> gain_control() const {
+ return _gain_control;
}
- virtual void set_gain_automation_state (AutoState);
- AutoState gain_automation_state() const { return _gain_automation_curve.automation_state(); }
- sigc::signal<void> gain_automation_state_changed;
-
- virtual void set_gain_automation_style (AutoStyle);
- AutoStyle gain_automation_style () const { return _gain_automation_curve.automation_style(); }
- sigc::signal<void> gain_automation_style_changed;
+ void clear_automation ();
+
+ void set_parameter_automation_state (Evoral::Parameter, AutoState);
virtual void transport_stopped (nframes_t now);
- void automation_snapshot (nframes_t now);
-
- ARDOUR::Curve& gain_automation_curve () { return _gain_automation_curve; }
-
- void start_gain_touch ();
- void end_gain_touch ();
+ virtual void automation_snapshot (nframes_t now, bool force);
void start_pan_touch (uint32_t which);
void end_pan_touch (uint32_t which);
mutable Glib::Mutex io_lock;
protected:
- Session& _session;
Panner* _panner;
BufferSet* _output_buffers; //< Set directly to output port buffers
+ bool _active;
gain_t _gain;
gain_t _effective_gain;
gain_t _desired_gain;
- Glib::Mutex declick_lock;
+ Glib::Mutex declick_lock;
PortSet _outputs;
PortSet _inputs;
PeakMeter* _meter;
- string _name;
- Connection* _input_connection;
- Connection* _output_connection;
bool no_panner_reset;
bool _phase_invert;
+ bool _denormal_protection;
XMLNode* deferred_state;
DataType _default_type;
-
- virtual void set_deferred_state() {}
-
- void reset_panner ();
- virtual uint32_t pans_required() const
- { return _inputs.count().get(DataType::AUDIO); }
+ virtual void prepare_inputs (nframes_t nframes, nframes_t offset);
+ virtual void flush_outputs (nframes_t nframes, nframes_t offset);
- struct GainControllable : public PBD::Controllable {
- GainControllable (std::string name, IO& i) : Controllable (name), io (i) {}
-
- void set_value (float val);
- float get_value (void) const;
-
- IO& io;
- };
+ virtual void set_deferred_state() {}
- GainControllable _gain_control;
+ virtual uint32_t pans_required() const
+ { return _inputs.count().n_audio(); }
- nframes_t last_automation_snapshot;
- static nframes_t _automation_interval;
+ boost::shared_ptr<GainControl> _gain_control;
- AutoState _gain_automation_state;
- AutoStyle _gain_automation_style;
+ virtual void set_gain (gain_t g, void *src);
+ void inc_gain (gain_t delta, void *src);
- bool apply_gain_automation;
- Curve _gain_automation_curve;
+ bool apply_gain_automation;
- Glib::Mutex automation_lock;
-
- virtual int set_automation_state (const XMLNode&);
- virtual XMLNode& get_automation_state ();
virtual int load_automation (std::string path);
/* AudioTrack::deprecated_use_diskstream_connections() needs these */
static bool connecting_legal;
static bool ports_legal;
- BufferSet& output_buffers() { return *_output_buffers; }
-
private:
+ static bool panners_legal;
- /* are these the best variable names ever, or what? */
-
- sigc::connection input_connection_configuration_connection;
- sigc::connection output_connection_configuration_connection;
- sigc::connection input_connection_connection_connection;
- sigc::connection output_connection_connection_connection;
+ void copy_to_outputs (BufferSet& bufs, DataType type, nframes_t nframes, nframes_t offset);
- static bool panners_legal;
-
int connecting_became_legal ();
int panners_became_legal ();
sigc::connection connection_legal_c;
sigc::connection port_legal_c;
sigc::connection panner_legal_c;
- ChanCount _input_minimum;
- ChanCount _input_maximum;
- ChanCount _output_minimum;
- ChanCount _output_maximum;
+ ChanCount _input_minimum; ///< minimum number of input channels (0 for no minimum)
+ ChanCount _input_maximum; ///< maximum number of input channels (ChanCount::INFINITE for no maximum)
+ ChanCount _output_minimum; ///< minimum number of output channels (0 for no minimum)
+ ChanCount _output_maximum; ///< maximum number of output channels (ChanCount::INFINITE for no maximum)
+ boost::shared_ptr<Bundle> _bundle_for_inputs; ///< a bundle representing our inputs
+ boost::shared_ptr<Bundle> _bundle_for_outputs; ///< a bundle representing our outputs
+
+ struct UserBundleInfo {
+ UserBundleInfo (IO*, boost::shared_ptr<UserBundle> b);
+
+ boost::shared_ptr<UserBundle> bundle;
+ sigc::connection changed;
+ };
+
+ std::vector<UserBundleInfo> _bundles_connected_to_outputs; ///< user bundles connected to our outputs
+ std::vector<UserBundleInfo> _bundles_connected_to_inputs; ///< user bundles connected to our inputs
static int parse_io_string (const string&, vector<string>& chns);
int ensure_inputs (ChanCount, bool clear, bool lockit, void *src);
int ensure_outputs (ChanCount, bool clear, bool lockit, void *src);
- void drop_input_connection ();
- void drop_output_connection ();
+ void check_bundles_connected_to_inputs ();
+ void check_bundles_connected_to_outputs ();
+ void check_bundles (std::vector<UserBundleInfo>&, const PortSet&);
- void input_connection_configuration_changed ();
- void input_connection_connection_changed (int);
- void output_connection_configuration_changed ();
- void output_connection_connection_changed (int);
+ void bundle_changed (Bundle::Change);
int create_ports (const XMLNode&);
int make_connections (const XMLNode&);
+ boost::shared_ptr<Bundle> find_possible_bundle (const string &desired_name, const string &default_name, const string &connection_type_name);
void setup_peak_meters ();
void meter ();
bool ensure_inputs_locked (ChanCount, bool clear, void *src);
bool ensure_outputs_locked (ChanCount, bool clear, void *src);
- int32_t find_input_port_hole ();
- int32_t find_output_port_hole ();
+ std::string build_legal_port_name (DataType type, bool for_input);
+ int32_t find_input_port_hole (const char* base);
+ int32_t find_output_port_hole (const char* base);
+
+ void setup_bundles_for_inputs_and_outputs ();
+ void setup_bundle_for_inputs ();
+ void setup_bundle_for_outputs ();
+ std::string bundle_channel_name (uint32_t, uint32_t) const;
};
} // namespace ARDOUR