| .. -*- coding: utf-8; mode: rst -*- |
| |
| .. _VIDEO_SET_SPU_PALETTE: |
| |
| ===================== |
| VIDEO_SET_SPU_PALETTE |
| ===================== |
| |
| Name |
| ---- |
| |
| VIDEO_SET_SPU_PALETTE |
| |
| .. attention:: This ioctl is deprecated. |
| |
| Synopsis |
| -------- |
| |
| .. c:function:: int ioctl(fd, VIDEO_SET_SPU_PALETTE, struct video_spu_palette *palette ) |
| :name: VIDEO_SET_SPU_PALETTE |
| |
| |
| 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_SPU_PALETTE for this command. |
| |
| - .. row 3 |
| |
| - video_spu_palette_t \*palette |
| |
| - SPU palette according to section ??. |
| |
| |
| Description |
| ----------- |
| |
| This ioctl sets the SPU color palette. |
| |
| .. c:type:: video_spu_palette |
| |
| .. code-block::c |
| |
| typedef struct video_spu_palette { /* SPU Palette information */ |
| int length; |
| __u8 __user *palette; |
| } video_spu_palette_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. |
| |
| |
| |
| .. flat-table:: |
| :header-rows: 0 |
| :stub-columns: 0 |
| |
| |
| - .. row 1 |
| |
| - ``EINVAL`` |
| |
| - input is not a valid palette or driver doesn’t handle SPU. |
