yuvReader.h

   1 /* ***** BEGIN LICENSE BLOCK *****
   2  *
   3  * The MIT License
   4  *
   5  * Copyright (c) 2008 BBC Research
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a copy
   8  * of this software and associated documentation files (the "Software"), to deal
   9  * in the Software without restriction, including without limitation the rights
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  11  * copies of the Software, and to permit persons to whom the Software is
  12  * furnished to do so, subject to the following conditions:
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  14  * The above copyright notice and this permission notice shall be included in
  15  * all copies or substantial portions of the Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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  23  * THE SOFTWARE.
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  25  * ***** END LICENSE BLOCK ***** */
  26
  27 #ifndef YUVREADER_H_
  28 #define YUVREADER_H_
  29
  30 #include "readerInterface.h"
  31 #include "videoData.h"
  32
  33 class YUVReader : public ReaderInterface {
  34 public:
  35         //from ReaderInterface
  36         YUVReader(FrameQueue& frameQ);
  37         virtual void pullFrame(int wantedFrame, VideoData*& dst);
  38
  39 public:
  40         //specific to yuvReader
  41         void setForceFileType(bool f);
  42         void setFileType(const QString &t);
  43         void setVideoWidth(int w);
  44         void setVideoHeight(int h);
  45         void setFileName(const QString &fn);
  46
  47 private:
  48
  49         //information about the video data
  50         VideoData::DataFmt videoFormat;
  51         QString fileType;
  52         QString fileName;
  53         bool forceFileType;
  54         int videoWidth;
  55         int videoHeight;
  56
  57         //video file
  58         int fd;
  59         int lastFrameNum;
  60         int firstFrameNum;
  61
  62         //bandwidth counter
  63         int bandwidth_count;
  64         int ioLoad;
  65         int ioBandwidth;
  66 };
  67
  68 #endif