aperture_camera_do_flash_async ()

void
aperture_camera_do_flash_async (ApertureCamera *self,
                                GCancellable *cancellable,
                                GAsyncReadyCallback callback,
                                gpointer user_data);

Activates the flash associated with this camera. When this is done, callback will be called.

The flash will be turned off automatically, usually after a few hundred milliseconds (depending on the model of the flash device). The callback is called while the flash is still on.

Since: 0.1

aperture_camera_do_flash_finish ()

gboolean
aperture_camera_do_flash_finish (ApertureCamera *self,
                                 GAsyncResult *result,
                                 GError **error);

Gets the result of an operation started by aperture_camera_do_flash_async(). You should call this in your callback if you want to know whether the operation succeeded; if you don't care, there is no need to call this function.

Since: 0.1

aperture_camera_set_torch ()

void
aperture_camera_set_torch (ApertureCamera *self,
                           gboolean state);

Turns the torch associated with this camera on or off.

Typically, flash bulbs have two modes: flash and torch. Flash is brighter, but only lasts for a few hundred milliseconds. Torch is not as bright but can be left on indefinitely.

Since: 0.1

APERTURE_TYPE_CAMERA

#define APERTURE_TYPE_CAMERA (aperture_camera_get_type ())

ApertureCamera

typedef struct _ApertureCamera ApertureCamera;

ApertureCameraClass

typedef struct _ApertureCameraClass ApertureCameraClass;