#include "pbd/signals.h"
#include "ardour_dialog.h"
+#include "ardour_button.h"
class EngineControl : public ArdourDialog, public PBD::ScopedConnectionList {
public:
EngineControl ();
~EngineControl ();
-
+
static bool need_setup ();
-
+
XMLNode& get_state ();
- void set_state (const XMLNode&);
-
+ bool set_state (const XMLNode&);
+
void set_desired_sample_rate (uint32_t);
-
+ bool try_autostart ();
+
private:
Gtk::Notebook notebook;
+ Gtk::Label engine_status;
+
/* core fields used by all backends */
Gtk::Table basic_packer;
Gtk::ComboBoxText backend_combo;
Gtk::ComboBoxText driver_combo;
Gtk::ComboBoxText device_combo;
+ Gtk::ComboBoxText input_device_combo;
+ Gtk::ComboBoxText output_device_combo;
Gtk::ComboBoxText sample_rate_combo;
Gtk::ComboBoxText midi_option_combo;
Gtk::ComboBoxText buffer_size_combo;
Gtk::Label buffer_size_duration_label;
+ Gtk::ComboBoxText nperiods_combo;
Gtk::Adjustment input_latency_adjustment;
Gtk::SpinButton input_latency;
Gtk::Adjustment output_latency_adjustment;
Gtk::SpinButton ports_spinner;
Gtk::Label have_control_text;
- Gtk::Button control_app_button;
+ ArdourButton control_app_button;
+ ArdourButton midi_devices_button;
+ ArdourButton start_stop_button;
+ ArdourButton update_devices_button;
+ ArdourButton use_buffered_io_button;
Gtk::Button connect_disconnect_button;
Gtk::ComboBoxText lm_output_channel_combo;
Gtk::ComboBoxText lm_input_channel_combo;
- Gtk::Label lm_start_stop_label;
- Gtk::ToggleButton lm_measure_button;
+ Gtk::Label lm_measure_label;
+ Gtk::Button lm_measure_button;
Gtk::Button lm_use_button;
+ Gtk::Button lm_back_button;
+ ArdourButton lm_button_audio;
Gtk::Label lm_title;
+ Gtk::Label lm_preamble;
Gtk::Label lm_results;
Gtk::Table lm_table;
Gtk::VBox lm_vbox;
bool have_lm_results;
+ bool lm_running;
Gtk::Button* cancel_button;
Gtk::Button* ok_button;
- Gtk::Button* apply_button;
/* MIDI Tab */
Gtk::VBox midi_vbox;
- Gtk::Button midi_refresh_button;
+ Gtk::Button midi_back_button;
Gtk::Table midi_device_table;
/* MIDI ... JACK */
-
+
Gtk::CheckButton aj_button;
-
- uint32_t ignore_changes;
+
+ uint32_t ignore_changes; // state save/load
+ uint32_t ignore_device_changes; // AudioEngine::DeviceListChanged
uint32_t _desired_sample_rate;
- bool no_push;
bool started_at_least_once;
+ bool queue_device_changed;
void driver_changed ();
void backend_changed ();
void sample_rate_changed ();
void buffer_size_changed ();
+ void nperiods_changed ();
void parameter_changed ();
+ void midi_option_changed ();
void setup_midi_tab_for_backend ();
void setup_midi_tab_for_jack ();
- void refresh_midi_display ();
-
- std::string bufsize_as_string (uint32_t);
+ void refresh_midi_display (std::string focus = "");
+
+ void update_midi_options ();
+
+ std::string bufsize_as_string (uint32_t);
+ std::string nperiods_as_string (uint32_t);
+
+ std::vector<float> get_default_sample_rates ();
+ std::vector<uint32_t> get_default_buffer_sizes ();
+
+ std::vector<float> get_sample_rates_for_all_devices ();
+ std::vector<uint32_t> get_buffer_sizes_for_all_devices ();
float get_rate() const;
uint32_t get_buffer_size() const;
+ uint32_t get_nperiods() const;
uint32_t get_input_channels() const;
uint32_t get_output_channels() const;
uint32_t get_input_latency() const;
uint32_t get_output_latency() const;
std::string get_device_name() const;
+ std::string get_input_device_name() const;
+ std::string get_output_device_name() const;
std::string get_driver() const;
std::string get_backend() const;
+ std::string get_midi_option () const;
+ bool get_use_buffered_io () const;
+
+ std::string get_default_device (const std::string&,
+ const std::vector<std::string>&);
void device_changed ();
+ void input_device_changed ();
+ void output_device_changed ();
+ bool set_driver_popdown_strings ();
+ bool set_device_popdown_strings ();
+ bool set_input_device_popdown_strings ();
+ bool set_output_device_popdown_strings ();
+ void set_samplerate_popdown_strings ();
+ void set_buffersize_popdown_strings ();
+ void set_nperiods_popdown_strings ();
void list_devices ();
void show_buffer_duration ();
- struct State {
+ void configure_midi_devices ();
+
+ struct MidiDeviceSetting {
+ std::string name;
+ bool enabled;
+ uint32_t input_latency;
+ uint32_t output_latency;
+
+ MidiDeviceSetting (std::string n, bool en = true, uint32_t inl = 0, uint32_t oul = 0)
+ : name (n)
+ , enabled (en)
+ , input_latency (inl)
+ , output_latency (oul)
+ {}
+ };
+
+ typedef boost::shared_ptr<MidiDeviceSetting> MidiDeviceSettings;
+ bool _can_set_midi_latencies;
+ std::vector<MidiDeviceSettings> _midi_devices;
+
+ MidiDeviceSettings find_midi_device(std::string devicename) const {
+ for (std::vector<MidiDeviceSettings>::const_iterator p = _midi_devices.begin(); p != _midi_devices.end(); ++p) {
+ if ((*p)->name == devicename) {
+ return *p;
+ }
+ }
+ return MidiDeviceSettings();
+ }
+
+ struct StateStruct {
std::string backend;
std::string driver;
std::string device;
+ std::string input_device;
+ std::string output_device;
float sample_rate;
uint32_t buffer_size;
+ uint32_t n_periods;
uint32_t input_latency;
uint32_t output_latency;
uint32_t input_channels;
uint32_t output_channels;
bool active;
+ bool use_buffered_io;
std::string midi_option;
+ std::vector<MidiDeviceSettings> midi_devices;
+ time_t lru;
- State()
- : input_latency (0)
+ StateStruct()
+ : sample_rate (48000)
+ , buffer_size (1024)
+ , input_latency (0)
, output_latency (0)
, input_channels (0)
, output_channels (0)
- , active (false) {}
+ , active (false)
+ , use_buffered_io (false)
+ , lru (0) {}
};
-
+
+ typedef boost::shared_ptr<StateStruct> State;
typedef std::list<State> StateList;
+ static bool state_sort_cmp (const State &a, const State &b);
StateList states;
- State* get_matching_state (const std::string& backend,
+ State get_matching_state (const std::string& backend);
+ State get_matching_state (const std::string& backend,
const std::string& driver,
const std::string& device);
- State* get_saved_state_for_currently_displayed_backend_and_device ();
+ State get_matching_state (const std::string& backend,
+ const std::string& driver,
+ const std::string& input_device,
+ const std::string& output_device);
+ State get_saved_state_for_currently_displayed_backend_and_device ();
void maybe_display_saved_state ();
- State* save_state ();
- void store_state (State&);
+ State save_state ();
+ void store_state (State);
+ bool equivalent_states (const State&, const State&);
+
+ bool set_current_state (const State& state);
+ void set_default_state ();
bool _have_control;
void build_full_control_notebook ();
void build_no_control_notebook ();
+ void connect_changed_signals ();
+ void block_changed_signals ();
+ void unblock_changed_signals ();
+
+ class SignalBlocker
+ {
+ public:
+ SignalBlocker (EngineControl& engine_control, const std::string& reason);
+
+ ~SignalBlocker ();
+
+ private:
+ EngineControl& ec;
+ std::string m_reason;
+ };
+
+ uint32_t block_signals;
+
+ sigc::connection backend_combo_connection;
+ sigc::connection driver_combo_connection;
+ sigc::connection sample_rate_combo_connection;
+ sigc::connection buffer_size_combo_connection;
+ sigc::connection nperiods_combo_connection;
+ sigc::connection device_combo_connection;
+ sigc::connection input_device_combo_connection;
+ sigc::connection output_device_combo_connection;
+ sigc::connection midi_option_combo_connection;
+ sigc::connection input_latency_connection;
+ sigc::connection output_latency_connection;
+ sigc::connection input_channels_connection;
+ sigc::connection output_channels_connection;
+
+ void on_show ();
void on_response (int);
void control_app_button_clicked ();
+ void start_stop_button_clicked ();
+ void update_devices_button_clicked ();
+ void use_buffered_io_button_clicked ();
void use_latency_button_clicked ();
void manage_control_app_sensitivity ();
int push_state_to_backend (bool start);
void post_push ();
void update_sensitivity ();
+ bool start_engine ();
+ bool stop_engine (bool for_latency = false);
/* latency measurement */
- void latency_button_toggled ();
- bool check_latency_measurement ();
+ void latency_button_clicked ();
+ void latency_back_button_clicked ();
+ bool check_audio_latency_measurement ();
+ bool check_midi_latency_measurement ();
sigc::connection latency_timeout;
void enable_latency_tab ();
void disable_latency_tab ();
void start_latency_detection ();
void end_latency_detection ();
-
+
void on_switch_page (GtkNotebookPage*, guint page_num);
bool on_delete_event (GdkEventAny*);
void engine_running ();
void engine_stopped ();
+ void device_list_changed ();
+
PBD::ScopedConnection running_connection;
- PBD::ScopedConnection stopped_connection;
+ PBD::ScopedConnectionList stopped_connection;
+ PBD::ScopedConnection devicelist_connection;
void connect_disconnect_click ();
+ void calibrate_audio_latency ();
+ void calibrate_midi_latency (MidiDeviceSettings);
+
+ MidiDeviceSettings _measure_midi;
+ void midi_latency_adjustment_changed(Gtk::Adjustment *, MidiDeviceSettings, bool);
+ void midi_device_enabled_toggled(ArdourButton *, MidiDeviceSettings);
+ sigc::connection lm_back_button_signal;
};
#endif /* __gtk2_ardour_engine_dialog_h__ */
projects / ardour.git / blobdiff