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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * Motion Eye video4linux driver for Sony Vaio PictureBook
3 *
4 * Copyright (C) 2001-2003 Stelian Pop <stelian@popies.net>
5 *
John Anthony Kazos Jr121e70b2007-05-09 08:30:57 +02006 * Copyright (C) 2001-2002 AlcĂ´ve <www.alcove.com>
Linus Torvalds1da177e2005-04-16 15:20:36 -07007 *
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 */
Hans Verkuil51270612010-03-22 05:22:34 -030047#define MEYEIOC_G_PARAMS _IOR ('v', BASE_VIDIOC_PRIVATE+0, struct meye_params)
Linus Torvalds1da177e2005-04-16 15:20:36 -070048/* set the extended parameters */
Hans Verkuil51270612010-03-22 05:22:34 -030049#define MEYEIOC_S_PARAMS _IOW ('v', BASE_VIDIOC_PRIVATE+1, struct meye_params)
Linus Torvalds1da177e2005-04-16 15:20:36 -070050/* queue a buffer for mjpeg capture */
Hans Verkuil51270612010-03-22 05:22:34 -030051#define MEYEIOC_QBUF_CAPT _IOW ('v', BASE_VIDIOC_PRIVATE+2, int)
Linus Torvalds1da177e2005-04-16 15:20:36 -070052/* sync a previously queued mjpeg buffer */
Hans Verkuil51270612010-03-22 05:22:34 -030053#define MEYEIOC_SYNC _IOWR('v', BASE_VIDIOC_PRIVATE+3, int)
Linus Torvalds1da177e2005-04-16 15:20:36 -070054/* get a still uncompressed snapshot */
Hans Verkuil51270612010-03-22 05:22:34 -030055#define MEYEIOC_STILLCAPT _IO ('v', BASE_VIDIOC_PRIVATE+4)
Linus Torvalds1da177e2005-04-16 15:20:36 -070056/* get a jpeg compressed snapshot */
Hans Verkuil51270612010-03-22 05:22:34 -030057#define MEYEIOC_STILLJCAPT _IOR ('v', BASE_VIDIOC_PRIVATE+5, int)
Linus Torvalds1da177e2005-04-16 15:20:36 -070058
59/* V4L2 private controls */
60#define V4L2_CID_AGC V4L2_CID_PRIVATE_BASE
Brandon Philipse723ee02008-04-22 14:42:06 -030061#define V4L2_CID_MEYE_SHARPNESS (V4L2_CID_PRIVATE_BASE + 1)
Linus Torvalds1da177e2005-04-16 15:20:36 -070062#define V4L2_CID_PICTURE (V4L2_CID_PRIVATE_BASE + 2)
63#define V4L2_CID_JPEGQUAL (V4L2_CID_PRIVATE_BASE + 3)
64#define V4L2_CID_FRAMERATE (V4L2_CID_PRIVATE_BASE + 4)
65
66#endif