Enable the final image data event.
camera_error_t camera_enable_image_event(camera_handle_t handle, camera_eventmode_t eventmode, camera_eventkey_t *key, struct sigevent *event)
The handle returned by a call to the camera_open() function.
The event buffering mode as a camera_eventmode_t value.
A pointer to a returned camera_eventkey_t value. This argument is required for subsequent function calls to identify the proper event.
A pointer to a struct sigevent. The struct sigevent must be initialized by the caller. This is the struct sigevent that will be delivered when a still image is available to retrieve using camera_get_image_buffers().
Library:libcamapi (For the qcc command, use the -l camapi option to link against this library)
Use this function to enable the image event. The image event is delivered when the final image data is available. You can then retrieve the image buffer using camera_get_image_buffers(). This is the same image buffer that is delivered to your image_callback function registered when you started photo capture using camera_take_photo(), camera_take_burst(), or camera_start_burst().
Call this function when you are using the Camera API in event mode. For more information, see scope="peer">About event mode.
Use camera_disable_event() to disable an event when you no longer require image events to be delivered.
Last modified: 2014-06-24