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1 | .. -*- coding: utf-8; mode: rst -*- |
2 | ||
3 | .. _VIDEO_SET_HIGHLIGHT: | |
4 | ||
586027ce | 5 | =================== |
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6 | VIDEO_SET_HIGHLIGHT |
7 | =================== | |
8 | ||
15e7d615 | 9 | Name |
586027ce | 10 | ---- |
47d23e36 | 11 | |
586027ce | 12 | VIDEO_SET_HIGHLIGHT |
47d23e36 | 13 | |
cf8076c3 | 14 | .. attention:: This ioctl is deprecated. |
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15 | |
16 | Synopsis | |
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17 | -------- |
18 | ||
848d1031 | 19 | .. c:function:: int ioctl(fd, VIDEO_SET_HIGHLIGHT, struct video_highlight *vhilite) |
cf8076c3 | 20 | :name: VIDEO_SET_HIGHLIGHT |
47d23e36 | 21 | |
47d23e36 | 22 | |
15e7d615 | 23 | Arguments |
586027ce | 24 | --------- |
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25 | |
26 | .. flat-table:: | |
27 | :header-rows: 0 | |
28 | :stub-columns: 0 | |
29 | ||
30 | ||
31 | - .. row 1 | |
32 | ||
33 | - int fd | |
34 | ||
35 | - File descriptor returned by a previous call to open(). | |
36 | ||
37 | - .. row 2 | |
38 | ||
39 | - int request | |
40 | ||
41 | - Equals VIDEO_SET_HIGHLIGHT for this command. | |
42 | ||
43 | - .. row 3 | |
44 | ||
45 | - video_highlight_t \*vhilite | |
46 | ||
47 | - SPU Highlight information according to section ??. | |
48 | ||
49 | ||
15e7d615 | 50 | Description |
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51 | ----------- |
52 | ||
53 | This ioctl sets the SPU highlight information for the menu access of a | |
54 | DVD. | |
55 | ||
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56 | .. c:type:: video_highlight |
57 | ||
58 | .. code-block:: c | |
59 | ||
60 | typedef | |
61 | struct video_highlight { | |
62 | int active; /* 1=show highlight, 0=hide highlight */ | |
63 | __u8 contrast1; /* 7- 4 Pattern pixel contrast */ | |
64 | /* 3- 0 Background pixel contrast */ | |
65 | __u8 contrast2; /* 7- 4 Emphasis pixel-2 contrast */ | |
66 | /* 3- 0 Emphasis pixel-1 contrast */ | |
67 | __u8 color1; /* 7- 4 Pattern pixel color */ | |
68 | /* 3- 0 Background pixel color */ | |
69 | __u8 color2; /* 7- 4 Emphasis pixel-2 color */ | |
70 | /* 3- 0 Emphasis pixel-1 color */ | |
71 | __u32 ypos; /* 23-22 auto action mode */ | |
72 | /* 21-12 start y */ | |
73 | /* 9- 0 end y */ | |
74 | __u32 xpos; /* 23-22 button color number */ | |
75 | /* 21-12 start x */ | |
76 | /* 9- 0 end x */ | |
77 | } video_highlight_t; | |
78 | ||
79 | ||
586027ce | 80 | |
15e7d615 | 81 | Return Value |
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82 | ------------ |
83 | ||
84 | On success 0 is returned, on error -1 and the ``errno`` variable is set | |
85 | appropriately. The generic error codes are described at the | |
86 | :ref:`Generic Error Codes <gen-errors>` chapter. |