1
0
Files
kernel-49/Documentation/media/uapi/dvb/video-set-spu-palette.rst
Andrey Zolotarev e72e9355e3 start the android-4.9 tree
git: https://android.googlesource.com/kernel/common
branch: android-4.9
commit: 03fcc2fe71308c2d164b4e6cbfc738c63e670444
2018-11-15 21:36:32 +03:00

83 lines
1.3 KiB
ReStructuredText
Raw Permalink Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
.. -*- 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 doesnt handle SPU.