1.. -*- coding: utf-8; mode: rst -*- 2 3.. _VIDEO_SET_SPU_PALETTE: 4 5===================== 6VIDEO_SET_SPU_PALETTE 7===================== 8 9Name 10---- 11 12VIDEO_SET_SPU_PALETTE 13 14.. attention:: This ioctl is deprecated. 15 16Synopsis 17-------- 18 19.. c:function:: int ioctl(fd, VIDEO_SET_SPU_PALETTE, struct video_spu_palette *palette ) 20 :name: VIDEO_SET_SPU_PALETTE 21 22 23Arguments 24--------- 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_SPU_PALETTE for this command. 42 43 - .. row 3 44 45 - video_spu_palette_t \*palette 46 47 - SPU palette according to section ??. 48 49 50Description 51----------- 52 53This ioctl sets the SPU color palette. 54 55.. c:type:: video_spu_palette 56 57.. code-block::c 58 59 typedef struct video_spu_palette { /* SPU Palette information */ 60 int length; 61 __u8 __user *palette; 62 } video_spu_palette_t; 63 64Return Value 65------------ 66 67On success 0 is returned, on error -1 and the ``errno`` variable is set 68appropriately. The generic error codes are described at the 69:ref:`Generic Error Codes <gen-errors>` chapter. 70 71 72 73.. flat-table:: 74 :header-rows: 0 75 :stub-columns: 0 76 77 78 - .. row 1 79 80 - ``EINVAL`` 81 82 - input is not a valid palette or driver doesn’t handle SPU. 83