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-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_SET_ATTRIBUTES:
-
-====================
-VIDEO_SET_ATTRIBUTES
-====================
-
-Name
-----
-
-VIDEO_SET_ATTRIBUTES
-
-.. attention:: This ioctl is deprecated.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, VIDEO_SET_ATTRIBUTE ,video_attributes_t vattr)
- :name: VIDEO_SET_ATTRIBUTE
-
-
-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_SET_ATTRIBUTE for this command.
-
- - .. row 3
-
- - video_attributes_t vattr
-
- - video attributes according to section ??.
-
-
-Description
------------
-
-This ioctl is intended for DVD playback and allows you to set certain
-information about the stream. Some hardware may not need this
-information, but the call also tells the hardware to prepare for DVD
-playback.
-
-.. c:type:: video_attributes_t
-
-.. code-block::c
-
- typedef __u16 video_attributes_t;
- /* bits: descr. */
- /* 15-14 Video compression mode (0=MPEG-1, 1=MPEG-2) */
- /* 13-12 TV system (0=525/60, 1=625/50) */
- /* 11-10 Aspect ratio (0=4:3, 3=16:9) */
- /* 9- 8 permitted display mode on 4:3 monitor (0=both, 1=only pan-sca */
- /* 7 line 21-1 data present in GOP (1=yes, 0=no) */
- /* 6 line 21-2 data present in GOP (1=yes, 0=no) */
- /* 5- 3 source resolution (0=720x480/576, 1=704x480/576, 2=352x480/57 */
- /* 2 source letterboxed (1=yes, 0=no) */
- /* 0 film/camera mode (0=camera, 1=film (625/50 only)) */
-
-
-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 <gen-errors>` chapter.
-
-
-
-.. flat-table::
- :header-rows: 0
- :stub-columns: 0
-
-
- - .. row 1
-
- - ``EINVAL``
-
- - input is not a valid attribute setting.