Fawkes API  Fawkes Development Version
pnm.h
1 
2 /***************************************************************************
3  * pnm.h - PNM reader
4  *
5  * Generated: Sun Jan 13 16:21:55 2008
6  * Copyright 2007 Daniel Beck
7  *
8  ****************************************************************************/
9 
10 /* This program is free software; you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License as published by
12  * the Free Software Foundation; either version 2 of the License, or
13  * (at your option) any later version. A runtime exception applies to
14  * this software (see LICENSE.GPL_WRE file mentioned below for details).
15  *
16  * This program is distributed in the hope that it will be useful,
17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19  * GNU Library General Public License for more details.
20  *
21  * Read the full text in the LICENSE.GPL_WRE file in the doc directory.
22  */
23 
24 #ifndef _FIREVISION_UTILS_READERS_BITMAP_H_
25 #define _FIREVISION_UTILS_READERS_BITMAP_H_
26 
27 #include <fvutils/readers/reader.h>
28 
29 #include <cstdio>
30 
31 namespace firevision {
32 
33 class PNMReader : public Reader
34 {
35 public:
36  PNMReader(const char *filename);
37  virtual ~PNMReader();
38 
39  virtual void set_buffer(unsigned char *yuv422planar_buffer);
40  virtual colorspace_t colorspace();
41  virtual unsigned int pixel_width();
42  virtual unsigned int pixel_height();
43  virtual void read();
44 
45 private:
46  FILE * m_pnmfile;
47  unsigned char *m_yuv_buffer;
48  unsigned char *m_pnm_buffer;
49 
50  char *m_filename;
51 
52  unsigned int m_img_width;
53  unsigned int m_img_height;
54  unsigned int m_img_depth;
55 };
56 
57 } // end namespace firevision
58 
59 #endif
PNM file reader.
Definition: pnm.h:33
virtual colorspace_t colorspace()
Get colorspace from the just read image.
Definition: pnm.cpp:130
PNMReader(const char *filename)
Constructor.
Definition: pnm.cpp:46
Image reader interface.
Definition: reader.h:31
virtual void read()
Read data from file.
Definition: pnm.cpp:148
virtual unsigned int pixel_height()
Get height of read image in pixels.
Definition: pnm.cpp:142
virtual unsigned int pixel_width()
Get width of read image in pixels.
Definition: pnm.cpp:136
virtual ~PNMReader()
Destructor.
Definition: pnm.cpp:116
virtual void set_buffer(unsigned char *yuv422planar_buffer)
Set buffer that the read image should be written to.
Definition: pnm.cpp:124