econ50.h

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////////////////////////////////////////////////////////////////////////////////
//
// Package:   Wound Measurement
//
// Program:   WMTake
//
// File:      econ.h
//
/*! \file
 *
 * $LastChangedDate: 2013-02-20 10:20:40 -0700 (Wed, 20 Feb 2013) $
 * $Rev: 2697 $
 *
 * \brief e-Con systems ecam50 header file
 *
 * \author Robin Knight (robin.knight@roadnarrows.com)
 * \author Daniel Packard (daniel@roadnarrows.com)
 *
 * \par Copyright:
 * (C) 2011.  CoMedTec
 * (http://www.comedtec.com)
 * \n All Rights Reserved
 */
// Unless otherwise noted, all materials contained are copyrighted and may not
// be used except as provided in these terms and conditions or in the copyright
// notice (documents and software ) or other proprietary notice provided with
// the relevant materials.
//
//
// IN NO EVENT SHALL THE AUTHOR, COMEDTEC, OR ANY MEMBERS/EMPLOYEES/CONTRACTORS
// OF COMEDTEC OR DISTRIBUTORS OF THIS SOFTWARE BE LIABLE TO ANY
// PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
// DAMAGES ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION,
// EVEN IF THE AUTHORS OR ANY OF THE ABOVE PARTIES HAVE BEEN ADVISED OF
// THE POSSIBILITY OF SUCH DAMAGE.
//
// THE AUTHORS AND  COMEDTEC SPECIFICALLY DISCLAIM ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
// FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS ON AN
// "AS IS" BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE NO OBLIGATION TO
// PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
//:w
//
////////////////////////////////////////////////////////////////////////////////

#ifndef _ECON_H
#define _ECON_H

#include <linux/videodev.h>
#include <linux/fb.h>
#include <sys/ioctl.h>
#include <malloc.h>
#include <pthread.h>

/*
 * Standard ECON Header file
 */

  #ifdef HAVE_CONFIG_H
    #include <config.h>
  #endif

  #include <stdio.h>
  #include <stdlib.h>
  #include <string.h>
  #include <fcntl.h>
  #include <termios.h>
  #include <unistd.h>

  #include <sys/types.h>
  #include <sys/stat.h>
  #include <sys/time.h>
  #include <sys/ioctl.h>
  #include <sys/mman.h>

/*
 * include custom header file
 */
  #ifdef HAVE_IOCTL_DEF 
    #include "ioctls_def.h"
  #endif

#include "econ_typedef.h"
#include "econ_error.h"
#include "econ_fn_res_prototype.h"

#define ECAM50_MAX_IMAGE_WIDTH  2592
#define ECAM50_MAX_IMAGE_HEIGHT 1944
#define ECAM50_MAX_PATH_NAME 500

#define ECAM50_READ  0
#define ECAM50_WRITE 1
#define ECAM50_QUERY 2

#define ENABLE    0x01
#define DISABLE   0x00

#define ECAM50_TEST_BUFFER_NUM 2

/*!
 *  \brief v4l2 sensor interface
 */
#define V4L2_SENS_TRIG_FOCUS       (V4L2_CID_PRIVATE_BASE + 1)
#define V4L2_SENS_FCS_OLAY         (V4L2_CID_PRIVATE_BASE + 2)

#define V4L2_SENS_FLASH            (V4L2_CID_PRIVATE_BASE + 3)
#define V4L2_SENS_FLASH_LUM        (V4L2_CID_PRIVATE_BASE + 4)
#define V4L2_SENS_FLASH_TORCH      (V4L2_CID_PRIVATE_BASE + 5)
#define V4L2_SENS_FLASH_FLASH      (V4L2_CID_PRIVATE_BASE + 6)
#define V4L2_SENS_FLASH_STROBE     (V4L2_CID_PRIVATE_BASE + 7)
#define V4L2_SENS_FLASH_FLASH_LUM  (V4L2_CID_PRIVATE_BASE + 10)
#define V4L2_SENS_FLASH_TORCH_LUM  (V4L2_CID_PRIVATE_BASE + 11)

#define V4L2_SENS_EFFECTS          (V4L2_CID_PRIVATE_BASE + 8)
#define V4L2_SENS_FOCUS_DISABLE    (V4L2_CID_PRIVATE_BASE + 9)

#define V4L2_SENS_ANTISHAKE        (V4L2_CID_PRIVATE_BASE + 12)
#define V4L2_SENS_ANTISHAKE_STATUS (V4L2_CID_PRIVATE_BASE + 13)

/*! 
 * \brief ecam50 camera control structure
 */
typedef struct _ecam50_camera_data
{
    INT32 fd_v4l2;

  struct  v4l2_format   fmt;

  struct  v4l2_control  ctrl_whitebalance,ctrl_brightness,      \
          ctrl_contrast,ctrl_saturation,ctrl_exposure,    \
          ctrl_focus,ctrl_sharpness,ctrl_hue,ctrl_effects,  \
          ctrl_h_mirror,ctrl_flash,ctrl_anti_shake,ctrl_v_flip;

  struct  v4l2_queryctrl  qctrl_whitebalance,qctrl_brightness,qctrl_contrast, \
          qctrl_saturation,qctrl_exposure,qctrl_focus,    \
          qctrl_sharpness,qctrl_effects,qctrl_v_flip,   \
          qctrl_h_mirror,qctrl_flash,qctrl_anti_shake,qctrl_hue;

  struct v4l2_streamparm      fps;
  struct v4l2_requestbuffers  req;
  enum   v4l2_buf_type        type;
  struct v4l2_buffer          buf;


  PINT8 rgb_888_buffer;
  PINT8 raw_read_buffer;
  UINT8 save_raw_file_needed;

  union
  {
    UINT32 Maintain_threads;
    struct
    {
      UINT32 stream_thread_kill :1;
    }thread;
  }kill;

  union
  {
    UINT32 G_FLAG;
    struct
    {
      UINT32 comm_ctrl    :2;   // 0 - read, 1 - write, 2 - query 
      UINT32 anti_shake   :1;
    }bit;
  }flag;

  struct __attribute__ ((__packed__))
  {
    UINT16  type; 
    UINT32  size; 
    UINT16  reserved1; 
    UINT16  reserved2; 
    UINT32  offbits; 
    UINT32  size_header; 
    INT32 width; 
    INT32 height; 
    UINT16  planes; 
    UINT16  bitcount; 
    UINT32  compression; 
    UINT32  size_image; 
    INT32 x_permeter; 
    INT32 y_permeter; 
    UINT32  clr_used; 
    UINT32  clr_important; 
  }bmp_header;

  FILE *save_file_ptr;
  INT8 save_path[ECAM50_MAX_PATH_NAME];

  struct fb_var_screeninfo gvinfo;
  struct fb_var_screeninfo vinfo;
  INT32 fb_fd;
  PINT8 fb_ptr;

  INT32 stream_width;
  INT32 stream_height;
  
  pthread_t stream_tid;
  struct testbuffer
  {
    UPINT8 start;
    size_t offset;
    UINT32 length;
  }buffers[ECAM50_TEST_BUFFER_NUM];

  union 
  {
    UINT32 G_FLAG;
    struct
    {
      UINT32 record_mode  :1;
      UINT32 stream_lcd :1;
    }bit;
  }stream;

  FILE *fp_file_record;

} ecam50;

/*!
 *  \brief ecam50 interface
 */
extern FNRESLT register_camera_data(ecam50 **cam, UINT8 configure_status_flag);
extern FNRESLT save_snap(ecam50 *cam, const char *sFileName);
extern FNRESLT feature_test_api_init(ecam50 **cam, int nVidIndex);
extern FNRESLT feature_test_api_exit(ecam50 *cam);
extern FNRESLT close_camera(ecam50 *cam);
extern FNRESLT stream_on(ecam50 *cam);
extern FNRESLT stream_off(ecam50 *cam);
extern FNRESLT snap_apply_ctrl(ecam50 *cam);
extern FNRESLT take_snap(ecam50 *cam);
extern FNRESLT read_snap(ecam50 *cam);
extern FNRESLT convert_bmp_565_bmp_888(ecam50 *cam);
extern FNRESLT form_bmp_header_info(ecam50 *cam);
extern FNRESLT anti_shake(ecam50 *cam);
extern FNRESLT v_flip(ecam50 *cam);

FNRESLT gettime(OUT PINT64 millisec,UINT8 flag);

#endif // _ECON_H