EMAN2
v4l2io.h
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1/*
2 * Author: Steven Ludtke, 04/10/2003 (sludtke@bcm.edu)
3 * Copyright (c) 2000-2006 Baylor College of Medicine
4 *
5 * This software is issued under a joint BSD/GNU license. You may use the
6 * source code in this file under either license. However, note that the
7 * complete EMAN2 and SPARX software packages have some GPL dependencies,
8 * so you are responsible for compliance with the licenses of these packages
9 * if you opt to use BSD licensing. The warranty disclaimer below holds
10 * in either instance.
11 *
12 * This complete copyright notice must be included in any revised version of the
13 * source code. Additional authorship citations may be added, but existing
14 * author citations must be preserved.
15 *
16 * This program is free software; you can redistribute it and/or modify
17 * it under the terms of the GNU General Public License as published by
18 * the Free Software Foundation; either version 2 of the License, or
19 * (at your option) any later version.
20 *
21 * This program is distributed in the hope that it will be useful,
22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 * GNU General Public License for more details.
25 *
26 * You should have received a copy of the GNU General Public License
27 * along with this program; if not, write to the Free Software
28 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
29 *
30 * */
31
32#ifndef eman__v4l2_h__
33#define eman__v4l2_h__ 1
34
35#include "imageio.h"
36#include <asm/types.h>
37#include <linux/videodev2.h>
38
39namespace EMAN
40{
45 class V4L2IO : public ImageIO
46 {
47 public:
48 explicit V4L2IO(const string & fname, IOMode rw_mode = READ_ONLY);
50
52 static bool is_valid(const void *first_block);
53 static int globalinit(const char *fsp,int input=0,int brt=-1,int cont=-1,int gamma=-1,int expos=-1,int gain=-1);
54
55 private:
56
57 char *filename;
59
60
61 int nx;
62 int ny;
63
64 };
65}
66
67#endif //eman__pgmio_h__
ImageIO classes are designed for reading/writing various electron micrography image formats,...
Definition: imageio.h:127
IOMode rw_mode
Definition: imageio.h:353
Read-only.
Definition: v4l2io.h:46
static int globalinit(const char *fsp, int input=0, int brt=-1, int cont=-1, int gamma=-1, int expos=-1, int gain=-1)
V4L2IO(const string &fname, IOMode rw_mode=READ_ONLY)
int ny
Definition: v4l2io.h:62
static bool is_valid(const void *first_block)
int nx
Definition: v4l2io.h:61
DEFINE_IMAGEIO_FUNC
Definition: v4l2io.h:51
char * filename
Definition: v4l2io.h:57
int v4l_file
Definition: v4l2io.h:58
E2Exception class.
Definition: aligner.h:40