.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later .. c:namespace:: DTV.video .. _VIDEO_GET_FRAME_COUNT: ===================== VIDEO_GET_FRAME_COUNT ===================== Name ---- VIDEO_GET_FRAME_COUNT .. attention:: This ioctl is deprecated. Synopsis -------- .. c:macro:: VIDEO_GET_FRAME_COUNT ``int ioctl(int fd, VIDEO_GET_FRAME_COUNT, __u64 *pts)`` 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_FRAME_COUNT for this command. - .. row 3 - __u64 \*pts - Returns the number of frames displayed since the decoder was started. Description ----------- This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders this ioctl has been replaced by the ``V4L2_CID_MPEG_VIDEO_DEC_FRAME`` control. This ioctl call asks the Video Device to return the number of displayed frames since the decoder was started. 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.