Fawkes API  Fawkes Development Version
fuse_image_content.h
1 
2 /***************************************************************************
3  * fuse_image_content.h - FUSE image content encapsulation
4  *
5  * Created: Thu Nov 15 15:53:32 2007
6  * Copyright 2005-2007 Tim Niemueller [www.niemueller.de]
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_FVUTILS_NET_FUSE_IMAGE_CONTENT_H_
25 #define _FIREVISION_FVUTILS_NET_FUSE_IMAGE_CONTENT_H_
26 
27 #include <fvutils/net/fuse.h>
28 #include <fvutils/net/fuse_message_content.h>
29 #include <sys/types.h>
30 #include <utils/time/time.h>
31 
32 namespace firevision {
33 
34 class SharedMemoryImageBuffer;
35 
37 {
38 public:
40  FuseImageContent(uint32_t type, void *payload, size_t payload_size);
41  FuseImageContent(FUSE_image_format_t image_format,
42  const char * image_id,
43  unsigned char * buffer,
44  size_t buffer_size,
45  colorspace_t colorspace,
46  unsigned int width,
47  unsigned int height,
48  long int capture_time_sec = 0,
49  long int capture_time_usec = 0);
50 
52 
53  unsigned char *buffer() const;
54  size_t buffer_size() const;
55  unsigned int pixel_width() const;
56  unsigned int pixel_height() const;
57  unsigned int colorspace() const;
58  unsigned int format() const;
59  void decompress(unsigned char *yuv422_planar_buffer, size_t buffer_size);
60 
61  fawkes::Time *capture_time() const;
62 
63  virtual void serialize();
64 
65 private:
66  unsigned char * buffer_;
67  size_t buffer_size_;
69 
70  mutable fawkes::Time *capture_time_;
71 };
72 
73 } // end namespace firevision
74 
75 #endif
firevision::FuseImageContent::buffer
unsigned char * buffer() const
Image buffer.
Definition: fuse_image_content.cpp:161
firevision::FuseImageContent::~FuseImageContent
~FuseImageContent()
Destructor.
Definition: fuse_image_content.cpp:152
firevision::FuseImageContent::serialize
virtual void serialize()
Serialize message content.
Definition: fuse_image_content.cpp:225
firevision::FuseImageContent::capture_time
fawkes::Time * capture_time() const
Get capture time.
Definition: fuse_image_content.cpp:215
firevision::FuseImageContent::decompress
void decompress(unsigned char *yuv422_planar_buffer, size_t buffer_size)
Decompress image data.
Definition: fuse_image_content.cpp:241
firevision::FuseMessageContent::payload_size
virtual size_t payload_size() const
Return payload size.
Definition: fuse_message_content.cpp:86
firevision::FuseImageContent::FuseImageContent
FuseImageContent(SharedMemoryImageBuffer *b)
Constructor.
Definition: fuse_image_content.cpp:70
firevision::SharedMemoryImageBuffer
Shared memory image buffer.
Definition: shm_image.h:184
firevision::FUSE_image_message_header_t
Image packet header.
Definition: fuse.h:120
firevision::FuseMessageContent
FUSE message content.
Definition: fuse_message_content.h:32
firevision::FuseImageContent::colorspace
unsigned int colorspace() const
Get colorspace.
Definition: fuse_image_content.cpp:197
firevision::FuseImageContent::pixel_width
unsigned int pixel_width() const
Get image width.
Definition: fuse_image_content.cpp:179
firevision::FuseMessageContent::payload
virtual void * payload() const
Return pointer to payload.
Definition: fuse_message_content.cpp:72
firevision::FuseImageContent
FUSE image content.
Definition: fuse_image_content.h:37
fawkes::Time
A class for handling time.
Definition: time.h:93
firevision::FuseImageContent::buffer_size
size_t buffer_size() const
Get size of buffer.
Definition: fuse_image_content.cpp:170
firevision::FuseImageContent::format
unsigned int format() const
Get image format.
Definition: fuse_image_content.cpp:206
firevision::FuseImageContent::pixel_height
unsigned int pixel_height() const
Get image height.
Definition: fuse_image_content.cpp:188