rawFrameIO.h

   1 /* ***** BEGIN LICENSE BLOCK *****
   2  *
   3  * $Id$
   4  *
   5  * The MIT License
   6  *
   7  * Copyright (c) 2008 BBC Research
   8  *
   9  * Permission is hereby granted, free of charge, to any person obtaining a copy
  10  * of this software and associated documentation files (the "Software"), to deal
  11  * in the Software without restriction, including without limitation the rights
  12  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  13  * copies of the Software, and to permit persons to whom the Software is
  14  * furnished to do so, subject to the following conditions:
  15  *
  16  * The above copyright notice and this permission notice shall be included in
  17  * all copies or substantial portions of the Software.
  18  *
  19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  20  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  21  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  22  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  23  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  24  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  25  * THE SOFTWARE.
  26  *
  27  * ***** END LICENSE BLOCK ***** */
  28
  29 #ifndef __RAWFRAMEIO_H
  30 #define __RAWFRAMEIO_H
  31
  32 #include "rawFrame.h"
  33
  34 class RawReader {
  35 public:
  36         virtual RawFrame& read() = 0;
  37         virtual RawFrame& read(RawFrame&) = 0;
  38
  39         virtual ~RawReader()
  40         {
  41         };
  42
  43         int getDepth()
  44         {
  45                 return _depth;
  46         }
  47
  48         int getWidth()
  49         {
  50                 return _width;
  51         }
  52
  53         int getHeight()
  54         {
  55                 return _height;
  56         }
  57
  58 protected:
  59         int _depth;
  60         int _width;
  61         int _height;
  62 };
  63
  64 class RawWriter {
  65 public:
  66         virtual void write(const RawFrame&) const = 0;
  67
  68         virtual ~RawWriter()
  69         {
  70         }
  71         ;
  72
  73 protected:
  74         int _maxVal;
  75         int _width;
  76         int _height;
  77 };
  78
  79 #endif