calibrate.h

   1 #ifndef __SPARROW_CALIBRATE_H__
   2 #define __SPARROW_CALIBRATE_H__
   3
   4
   5 #define CALIBRATE_ON_MIN_T 2
   6 #define CALIBRATE_ON_MAX_T 7
   7 #define CALIBRATE_OFF_MIN_T 2
   8 #define CALIBRATE_OFF_MAX_T 9
   9 #define CALIBRATE_SELF_SIZE 24
  10
  11 #define CALIBRATE_MAX_VOTE_ERROR 5
  12 #define CALIBRATE_MAX_BEST_ERROR 2
  13 #define CALIBRATE_INITIAL_WAIT 72
  14 #define CALIBRATE_RETRY_WAIT 16
  15
  16 #define CALIBRATE_SIGNAL_THRESHOLD 200
  17
  18 #define MAX_CALIBRATE_SHAPES 4
  19
  20 #define WAIT_COUNTDOWN (MAX(CALIBRATE_OFF_MAX_T, CALIBRATE_ON_MAX_T) + 3)
  21
  22 #define MAX_CALIBRATION_LAG 12
  23 typedef struct lag_times_s {
  24   //guint32 hits;
  25   guint64 record;
  26 } lag_times_t;
  27
  28 enum calibration_shape {
  29   NO_SHAPE = 0,
  30   VERTICAL_LINE,
  31   HORIZONTAL_LINE,
  32   FULLSCREEN,
  33   RECTANGLE,
  34 };
  35
  36 typedef struct sparrow_shape_s {
  37   /*Calibration shape definition -- a rectangle.*/
  38   enum calibration_shape shape;
  39   gint x;
  40   gint y;
  41   gint w;
  42   gint h;
  43 } sparrow_shape_t;
  44
  45
  46 typedef struct sparrow_calibrate_s {
  47   /*calibration state, and shape and pattern definition */
  48   gboolean on;         /*for calibration pattern */
  49   gint wait;
  50   guint32 transitions;
  51   guint32 incolour;
  52   guint32 outcolour;
  53   sparrow_shape_t shapes[MAX_CALIBRATE_SHAPES];
  54   int n_shapes;
  55
  56   IplImage *in_ipl[SPARROW_N_IPL_IN];
  57   lag_times_t *lag_table;
  58   guint64 lag_record;
  59
  60 } sparrow_calibrate_t;
  61
  62
  63 #endif