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.. -*- coding: utf-8; mode: rst -*-
.. _VIDEO_SET_HIGHLIGHT:
===================
VIDEO_SET_HIGHLIGHT
===================
Name
----
VIDEO_SET_HIGHLIGHT
.. attention:: This ioctl is deprecated.
Synopsis
--------
.. c:function:: int ioctl(fd, VIDEO_SET_HIGHLIGHT, struct video_highlight *vhilite)
:name: VIDEO_SET_HIGHLIGHT
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_HIGHLIGHT for this command.
- .. row 3
- video_highlight_t \*vhilite
- SPU Highlight information according to section ??.
Description
-----------
This ioctl sets the SPU highlight information for the menu access of a
DVD.
.. c:type:: video_highlight
.. code-block:: c
typedef
struct video_highlight {
int active; /* 1=show highlight, 0=hide highlight */
__u8 contrast1; /* 7- 4 Pattern pixel contrast */
/* 3- 0 Background pixel contrast */
__u8 contrast2; /* 7- 4 Emphasis pixel-2 contrast */
/* 3- 0 Emphasis pixel-1 contrast */
__u8 color1; /* 7- 4 Pattern pixel color */
/* 3- 0 Background pixel color */
__u8 color2; /* 7- 4 Emphasis pixel-2 color */
/* 3- 0 Emphasis pixel-1 color */
__u32 ypos; /* 23-22 auto action mode */
/* 21-12 start y */
/* 9- 0 end y */
__u32 xpos; /* 23-22 button color number */
/* 21-12 start x */
/* 9- 0 end x */
} video_highlight_t;
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.
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