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cx25821-medusa-video.h
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1 /*
2  * Driver for the Conexant CX25821 PCIe bridge
3  *
4  * Copyright (C) 2009 Conexant Systems Inc.
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; either version 2 of the License, or
10  * (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  *
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with this program; if not, write to the Free Software
20  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21  */
22 
23 #ifndef _MEDUSA_VIDEO_H
24 #define _MEDUSA_VIDEO_H
25 
26 #include "cx25821-medusa-defines.h"
27 
28 /* Color control constants */
29 #define VIDEO_PROCAMP_MIN 0
30 #define VIDEO_PROCAMP_MAX 10000
31 #define UNSIGNED_BYTE_MIN 0
32 #define UNSIGNED_BYTE_MAX 0xFF
33 #define SIGNED_BYTE_MIN -128
34 #define SIGNED_BYTE_MAX 127
35 
36 /* Default video color settings */
37 #define SHARPNESS_DEFAULT 50
38 #define SATURATION_DEFAULT 5000
39 #define BRIGHTNESS_DEFAULT 6200
40 #define CONTRAST_DEFAULT 5000
41 #define HUE_DEFAULT 5000
42 
43 unsigned short _num_decoders;
44 unsigned short _num_cameras;
45 
46 unsigned int _video_standard;
48 
49 #endif