WCudaMSE/BilatTools_OpenCV/src/core/capture/header/CaptureVideo.h

   1 #ifndef CAPTURE_VIDEO_H_
   2 #define CAPTURE_VIDEO_H_
   3
   4 #include "Capture_A.h"
   5
   6 using namespace cv;
   7
   8 /*----------------------------------------------------------------------*\
   9  |*                     Declaration                                     *|
  10  \*---------------------------------------------------------------------*/
  11
  12 /*--------------------------------------*\
  13  |*             Public                  *|
  14  \*-------------------------------------*/
  15
  16 /**
  17  * http://opencv.willowgarage.com/wiki/VideoCodecs
  18  *
  19  * AVI 'I420' RAW I420 Uncompressed YUV, 4:2:0 chroma subsampled
  20  *
  21  * Soft convertion :
  22  *      (S1) mencoder
  23  *              http://www.mplayerhq.hu/design7/dload.html
  24  *                      console:  mencoder in.avi -ovc raw -vf format=i420 -oac mp3lame -o out.avi
  25  *              http://smplayer.sourceforge.net/
  26  *
  27  *
  28  *              sudo apt-get install mencoder
  29  *
  30  *      (S2) VirtualDub
  31  */
  32 class CaptureVideo: public Capture_A
  33     {
  34         /*--------------------------------------*\
  35         |*              Constructor             *|
  36          \*-------------------------------------*/
  37
  38     public:
  39
  40         CaptureVideo(const string& videoName, const string& title,uchar4* ptrHostMemory=NULL);
  41         virtual ~CaptureVideo(void);
  42
  43         /*--------------------------------------*\
  44         |*              Methodes                *|
  45          \*-------------------------------------*/
  46
  47     public:
  48
  49         /**
  50          * Temps a attendre entre 2 captures pour respecter fps original
  51          */
  52         int dtOriginalMS(void); // Override
  53
  54         string getVideoName(void);
  55
  56         void printInfo(void); // Override
  57
  58         int fpsOriginal(void);
  59         bool isFpsOriginalKnown(void);
  60
  61     private:
  62
  63         void configure(void);
  64         VideoCapture* createStream(const string& videoName);
  65
  66     protected:
  67
  68         virtual void readStream(VideoCapture* ptrCaptureStream, Mat* ptrMatCaptureSrc);
  69
  70         /*--------------------------------------*\
  71         |*              Attributs               *|
  72          \*-------------------------------------*/
  73
  74     private:
  75
  76         // Inputs
  77         string videoName;
  78
  79         // Outputs
  80         int dtSourceMS;
  81         bool isFpsSourceConnu;
  82         int fpsSource;
  83
  84     };
  85
  86 #endif
  87
  88 /*----------------------------------------------------------------------*\
  89  |*                     End                                             *|
  90  \*---------------------------------------------------------------------*/