C++ (Cpp) dt_camctl_detect_cameras Examples

Example #1

File: camera_control.c Project: ammonriley/darktable

dt_camctl_t *dt_camctl_new()
{
  dt_camctl_t *camctl=g_malloc(sizeof(dt_camctl_t));
  memset(camctl,0,sizeof(dt_camctl_t));
  dt_print(DT_DEBUG_CAMCTL,"[camera_control] creating new context %lx\n",(unsigned long int)camctl);

  // Initialize gphoto2 context and setup dispatch callbacks
  camctl->gpcontext = gp_context_new();
  gp_context_set_idle_func( camctl->gpcontext , (GPContextIdleFunc)_idle_func_dispatch, camctl );
  gp_context_set_status_func( camctl->gpcontext , (GPContextStatusFunc)_status_func_dispatch, camctl );
  gp_context_set_error_func( camctl->gpcontext , (GPContextErrorFunc)_error_func_dispatch, camctl );
  gp_context_set_message_func( camctl->gpcontext , (GPContextMessageFunc)_message_func_dispatch, camctl );

  // Load all camera drivers we know...
  gp_abilities_list_new( &camctl->gpcams );
  gp_abilities_list_load( camctl->gpcams, camctl->gpcontext );
  dt_print(DT_DEBUG_CAMCTL,"[camera_control] loaded %d camera drivers.\n", gp_abilities_list_count( camctl->gpcams ) );

  dt_pthread_mutex_init(&camctl->lock, NULL);

  // Let's detect cameras connexted
  dt_camctl_detect_cameras(camctl);


  return camctl;
}

Example #2

File: import.c Project: Acidburn0zzz/darktable

/* scan for new devices button callback */
static void _lib_import_scan_devices_callback(GtkButton *button, gpointer data)
{
  /* detect cameras */
  dt_camctl_detect_cameras(darktable.camctl);
  /* update UI */
  // this part is now asynchronously done by the signal connected to in gui_init()
}

Example #3

File: import.c Project: ealasu/darktable

/* scan for new devices button callback */
static void _lib_import_scan_devices_callback(GtkButton *button,gpointer data)
{
  /* detect cameras */
  dt_camctl_detect_cameras(darktable.camctl);
  /* update UI */
  _lib_import_ui_devices_update(data);
}

Example #4

File: import.c Project: ealasu/darktable

/** camctl camera disconnect callback */
static void _camctl_camera_disconnected_callback (const dt_camera_t *camera,void *data)
{
  dt_lib_module_t *self = (dt_lib_module_t *)data;


  /* rescan connected cameras */
  dt_camctl_detect_cameras(darktable.camctl);

  /* update gui with detected devices */
  gboolean i_own_lock = dt_control_gdk_lock();
  _lib_import_ui_devices_update(self);
  if(i_own_lock) dt_control_gdk_unlock();
}

Example #5

File: import.c Project: Acidburn0zzz/darktable

/** camctl camera disconnect callback */
static gboolean _detect_async(gpointer user_data)
{
  dt_camctl_detect_cameras(darktable.camctl);
  return FALSE;
}