.. -*- coding: utf-8; mode: rst -*- .. _VIDEO_GET_SIZE: ============== VIDEO_GET_SIZE ============== Name ---- VIDEO_GET_SIZE Synopsis -------- .. c:function:: int ioctl(int fd, int request = VIDEO_GET_SIZE, video_size_t *size) Arguments --------- .. flat-table:: :header-rows: 0 :stub-columns: 0 - .. row 1 - int fd - File descriptor returned by a previous call to open(). - .. row 2 - int request - Equals VIDEO_GET_SIZE for this command. - .. row 3 - video_size_t \*size - Returns the size and aspect ratio. Description ----------- This ioctl returns the size and aspect ratio. Return Value ------------ On success 0 is returned, on error -1 and the ``errno`` variable is set appropriately. The generic error codes are described at the :ref:`Generic Error Codes ` chapter.