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/home/slang/XVision2/src/Devices/Dig1394.h

#ifndef __xvdig1394_h
#define __xvdig1394_h
/*                                                      -*-c++-*-
    Copyright (C) 2000 Gregory D. Hager and Darius Burschka (JHU
    Lab for Computational Interaction with Physical Systems (CIPS))

Permission is granted to any individual or institution to use, copy,
modify, and distribute this software, provided that this complete
copyright and permission notice is maintained, intact, in all copies and
supporting documentation.  Authors of papers that describe software
systems using this software package are asked to acknowledge such use by
a brief statement in the paper.

We provide this software "as is" without express or implied warranty.
*/

#include <sys/types.h>
#include <video1394.h>
#include <libraw1394/raw1394.h>
#include "dc1394_control.h"
#include "Video.h"
#include "Dig1394.h"

#define DC_DEVICE_NAME   "/dev/video1394"
#define DIG_DEF_NUMFRAMES 4
#define DIG_DEF_INPUT     0

template <class PIXTYPE>
class Dig1394:public Video<PIXTYPE>
{
   int               fd;
   int               raw_fd;
   int               node_id;
   int               scale;
   int               raw_rgb;
   raw1394handle_t   handle;
   struct video1394_mmap v_mmap;
   unsigned char     *mm_buf[DIG_DEF_NUMFRAMES];
   const char                  *device_name;
   dc1394_cameracapture camera;
   nodeid_t * camera_nodes;
   int         yuv422torgb (unsigned char *YUV, XVImageRGB<PIXTYPE> &targ,
                                   int NumPixels);
   int         rawtorgb (unsigned char *YUV, XVImageRGB<PIXTYPE> &targ,
                                   int NumPixels);
  public:
          Dig1394(const char *dev_name=DC_DEVICE_NAME,
                const char *parm_string=NULL);
   virtual     ~Dig1394();
   // Video_h compatibility functions
   int          open(const char *dev_name);
   void        close(void);
   int         set_params(char *param_string);
   int         initiate_acquire(int frame);
   int         wait_for_completion(int frame);
};

#endif

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