camera_get_video_buffers()
Retrieve a video buffer from the camera service.
Synopsis:
#include <camera/camera_api.h>
camera_error_t camera_get_video_buffers(camera_handle_t handle, camera_eventkey_t key, camera_buffer_t *inbuffer, camera_buffer_t *outbuffer)
Arguments:
- handle
-
The handle returned by a call to the camera_open() function.
- key
-
The key value that was returned by a call to the camera_enable_video_event() function.
- inbuffer
-
A pointer to the input camera_buffer_t struct returned by the camera service.
- outbuffer
-
A pointer to the output camera_buffer_t struct returned by the camera service.
Library:
libcamapiDescription:
Use this function to retrieve a buffer with video data. Only call this function after receiving a video event.
Returns:
CAMERA_EOK when the function successfully completes, otherwise another camera_error_t value that provides the reason that the call failed.