1/*
2 * Motion Eye video4linux driver for Sony Vaio PictureBook
3 *
4 * Copyright (C) 2001-2003 Stelian Pop <stelian@popies.net>
5 *
6 * Copyright (C) 2001-2002 Alcôve <www.alcove.com>
7 *
8 * Copyright (C) 2000 Andrew Tridgell <tridge@valinux.com>
9 *
10 * Earlier work by Werner Almesberger, Paul `Rusty' Russell and Paul Mackerras.
11 *
12 * Some parts borrowed from various video4linux drivers, especially
13 * bttv-driver.c and zoran.c, see original files for credits.
14 *
15 * This program is free software; you can redistribute it and/or modify
16 * it under the terms of the GNU General Public License as published by
17 * the Free Software Foundation; either version 2 of the License, or
18 * (at your option) any later version.
19 *
20 * This program is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
23 * GNU General Public License for more details.
24 *
25 * You should have received a copy of the GNU General Public License
26 * along with this program; if not, write to the Free Software
27 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
28 */
29
30#ifndef _MEYE_H_
31#define _MEYE_H_
32
33/****************************************************************************/
34/* Private API for handling mjpeg capture / playback.                       */
35/****************************************************************************/
36
37struct meye_params {
38	unsigned char subsample;
39	unsigned char quality;
40	unsigned char sharpness;
41	unsigned char agc;
42	unsigned char picture;
43	unsigned char framerate;
44};
45
46/* query the extended parameters */
47#define MEYEIOC_G_PARAMS	_IOR ('v', BASE_VIDIOC_PRIVATE+0, struct meye_params)
48/* set the extended parameters */
49#define MEYEIOC_S_PARAMS	_IOW ('v', BASE_VIDIOC_PRIVATE+1, struct meye_params)
50/* queue a buffer for mjpeg capture */
51#define MEYEIOC_QBUF_CAPT	_IOW ('v', BASE_VIDIOC_PRIVATE+2, int)
52/* sync a previously queued mjpeg buffer */
53#define MEYEIOC_SYNC		_IOWR('v', BASE_VIDIOC_PRIVATE+3, int)
54/* get a still uncompressed snapshot */
55#define MEYEIOC_STILLCAPT	_IO  ('v', BASE_VIDIOC_PRIVATE+4)
56/* get a jpeg compressed snapshot */
57#define MEYEIOC_STILLJCAPT	_IOR ('v', BASE_VIDIOC_PRIVATE+5, int)
58
59/* V4L2 private controls */
60#define V4L2_CID_MEYE_AGC		(V4L2_CID_USER_MEYE_BASE + 0)
61#define V4L2_CID_MEYE_PICTURE		(V4L2_CID_USER_MEYE_BASE + 1)
62#define V4L2_CID_MEYE_FRAMERATE		(V4L2_CID_USER_MEYE_BASE + 2)
63
64#endif
65