Subversion Repositories shark

Rev

Details | Last modification | View Log | RSS feed

Rev Author Line No. Line
422 giacomo 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
 
37
struct 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_VIDIOCPRIVATE+0, struct meye_params)
48
/* set the extended parameters */
49
#define MEYEIOC_S_PARAMS        _IOW ('v', BASE_VIDIOCPRIVATE+1, struct meye_params)
50
/* queue a buffer for mjpeg capture */
51
#define MEYEIOC_QBUF_CAPT       _IOW ('v', BASE_VIDIOCPRIVATE+2, int)
52
/* sync a previously queued mjpeg buffer */
53
#define MEYEIOC_SYNC            _IOWR('v', BASE_VIDIOCPRIVATE+3, int)
54
/* get a still uncompressed snapshot */
55
#define MEYEIOC_STILLCAPT       _IO  ('v', BASE_VIDIOCPRIVATE+4)
56
/* get a jpeg compressed snapshot */
57
#define MEYEIOC_STILLJCAPT      _IOR ('v', BASE_VIDIOCPRIVATE+5, int)
58
 
59
#endif