rawIOYV12.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 __RAWIOYV12_H
  30 #define __RAWIOYV12_H
  31
  32 #include <stdio.h>
  33 #include "rawFrameIO.h"
  34
  35 /* YV12 - 4:2:0 8bit planar:
  36  * YYYY
  37  * VV
  38  * UU
  39  * http://msdn.microsoft.com/library/en-us/dnwmt/html/yuvformats.asp
  40  */
  41
  42 class RawReaderYV12 : public RawReader {
  43 public:
  44         RawReaderYV12(FILE *fd) :
  45                 infile(fd)
  46         {
  47         };
  48         RawFrame& read(RawFrame &);
  49         RawFrame& read();
  50
  51 private:
  52         FILE *infile;
  53 };
  54
  55 class RawWriterYV12 : public RawWriter {
  56 public:
  57         RawWriterYV12(FILE *fd) :
  58                 outfile(fd)
  59         {
  60         };
  61         void write(const RawFrame&) const;
  62
  63 private:
  64         FILE *outfile;
  65 };
  66
  67 #endif