C++ (Cpp) ags_ladspa_bridge_new Exemples

Exemple #1

Fichier : ags_menu_bar_callbacks.c Projet : paynedaddy24/gsequencer

void
ags_menu_bar_add_ladspa_bridge_callback(GtkWidget *menu_item, AgsMenuBar *menu_bar)
{
  AgsWindow *window;
  AgsLadspaBridge *ladspa_bridge;
  AgsAddAudio *add_audio;
  AgsThread *main_loop;
  AgsTaskThread *task_thread;
  AgsApplicationContext *application_context;

  window = (AgsWindow *) gtk_widget_get_ancestor((GtkWidget *) menu_bar, AGS_TYPE_WINDOW);

  application_context = window->application_context;
  
  main_loop = application_context->main_loop;
  task_thread = ags_thread_find_type(main_loop,
				     AGS_TYPE_TASK_THREAD);

  ladspa_bridge = ags_ladspa_bridge_new(G_OBJECT(window->soundcard),
					g_object_get_data(menu_item,
							  AGS_MENU_BAR_LADSPA_FILENAME_KEY),
					g_object_get_data(menu_item,
							  AGS_MENU_BAR_LADSPA_EFFECT_KEY));

  add_audio = ags_add_audio_new(window->soundcard,
				AGS_MACHINE(ladspa_bridge)->audio);
  ags_task_thread_append_task(task_thread,
			      AGS_TASK(add_audio));

  gtk_box_pack_start((GtkBox *) window->machines,
		     (GtkWidget *) ladspa_bridge,
		     FALSE, FALSE, 0);
  ags_ladspa_bridge_load(ladspa_bridge);
  
  ags_connectable_connect(AGS_CONNECTABLE(ladspa_bridge));

  //  ladspa_bridge->machine.audio->frequence = ;
  ladspa_bridge->machine.audio->audio_channels = 2;
  ags_audio_set_pads(AGS_MACHINE(ladspa_bridge)->audio, AGS_TYPE_INPUT, 1);
  ags_audio_set_pads(AGS_MACHINE(ladspa_bridge)->audio, AGS_TYPE_OUTPUT, 1);

  ags_machine_find_port(AGS_MACHINE(ladspa_bridge));

  gtk_widget_show_all((GtkWidget *) ladspa_bridge);
}

Exemple #2

Fichier : ags_menu_action_callbacks.c Projet : gsequencer/gsequencer

void
ags_menu_action_add_ladspa_bridge_callback(GtkWidget *menu_item, gpointer data)
{
  AgsWindow *window;
  AgsLadspaBridge *ladspa_bridge;

  AgsThread *gui_thread;

  AgsAddAudio *add_audio;

  AgsApplicationContext *application_context;

  gchar *filename, *effect;
  
  pthread_mutex_t *application_mutex;

  filename = g_object_get_data((GObject *) menu_item,
			       AGS_MENU_ITEM_FILENAME_KEY);
  effect = g_object_get_data((GObject *) menu_item,
			     AGS_MENU_ITEM_EFFECT_KEY);
  
  application_context = ags_application_context_get_instance();

  window = (AgsWindow *) ags_ui_provider_get_window(AGS_UI_PROVIDER(application_context));

  gui_thread = ags_ui_provider_get_gui_thread(AGS_UI_PROVIDER(application_context));

  /* create ladspa bridge */
  ladspa_bridge = ags_ladspa_bridge_new(G_OBJECT(window->soundcard),
					filename,
					effect);
  
  add_audio = ags_add_audio_new((AgsApplicationContext *) window->application_context,
				AGS_MACHINE(ladspa_bridge)->audio);
  ags_gui_thread_schedule_task((AgsGuiThread *) gui_thread,
			       (GObject *) add_audio);

  gtk_box_pack_start((GtkBox *) window->machines,
		     GTK_WIDGET(ladspa_bridge),
		     FALSE, FALSE, 0);

  /* connect everything */
  ags_connectable_connect(AGS_CONNECTABLE(ladspa_bridge));

  /* */
  AGS_MACHINE(ladspa_bridge)->audio->audio_channels = 2;

  /*  */
  ags_audio_set_pads(AGS_MACHINE(ladspa_bridge)->audio,
		     AGS_TYPE_INPUT,
		     1, 0);
  ags_audio_set_pads(AGS_MACHINE(ladspa_bridge)->audio,
		     AGS_TYPE_OUTPUT,
		     1, 0);

  /*  */
  ags_ladspa_bridge_load(ladspa_bridge);

  /* */
  gtk_widget_show_all(GTK_WIDGET(ladspa_bridge));
}