X-Git-Url: http://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.0%2Fdb%2Futils%2Fpbm2key.C;fp=cinelerra-5.0%2Fdb%2Futils%2Fpbm2key.C;h=0000000000000000000000000000000000000000;hb=30bdb85eb33a8ee7ba675038a86c6be59c43d7bd;hp=3cc8198c5b72226e7e952a6557b68d389d4db824;hpb=52fcc46226f9df46f9ce9d0566dc568455a7db0b;p=goodguy%2Fhistory.git

diff --git a/cinelerra-5.0/db/utils/pbm2key.C b/cinelerra-5.0/db/utils/pbm2key.C
deleted file mode 100644
index 3cc8198c..00000000
--- a/cinelerra-5.0/db/utils/pbm2key.C
+++ /dev/null
@@ -1,102 +0,0 @@
-#include<stdio.h>
-#include<stdarg.h>
-#include<time.h>
-#include<math.h>
-
-#include "tdb.h"
-#include "s.C"
-
-#define SWIDTH 80
-#define SHEIGHT 45
-
-double
-mean(uint8_t *dat, int n)
-{
-  int s = 0;
-  for( int i=0; i<n; ++i, ++dat ) s += *dat;
-  return (double)s / n;
-}
-
-double
-variance(uint8_t *dat, double m, int n)
-{
-  double ss = 0, s = 0;
-  for( int i=0; i<n; ++i, ++dat ) {
-    double dx = *dat-m;
-    s += dx;  ss += dx*dx;
-  }
-  return (ss - s*s / n) / (n-1);
-}
-
-double
-std_dev(uint8_t *dat, double m, int n)
-{
-  return sqrt(variance(dat,m,n));
-}
-
-double 
-center(uint8_t *dat, int n, int stride)
-{
-  int s = 0, ss = 0;
-  for( int i=0; i<n; dat+=stride ) { s += *dat;  ss += ++i * *dat; }
-  return s > 0 ? (double)ss / s : n / 2.;
-}
-
-void
-centroid(uint8_t *dat, int w, int h, double *xx, double *yy)
-{
-        double x = 0, y = 0;
-        uint8_t *dp = dat;
-        for( int i=h; --i>=0; dp+=w ) x += center(dp, w, 1);
-        for( int i=w; --i>=0; ) y += center(dat+i, h, w);
-        *xx = x / h;  *yy = y / w;
-}
-
-
-int main(int ac, char **av)
-{
-  int ret;  setbuf(stdout,0);
-  theDb db;
-  db.open(av[1]);
-  //db.access(av[1], 34543, 0);
-  if( !db.opened() || db.error() ) exit(1);
-
-  FILE *fp = fopen(av[2],"r");
-  for( int i=3; --i>=0; ) {
-    for( int ch=fgetc(fp); ch>=0 && ch!='\n'; ch=fgetc(fp) );
-  }
-  
-  int w = SWIDTH, h = SHEIGHT, sfrm_sz = w * h;
-  uint8_t dat[sfrm_sz];
-  fread(dat,1,sfrm_sz,fp);
-
-  double mn = mean(dat,sfrm_sz);
-  double sd = std_dev(dat,mn,sfrm_sz);
-  double cx, cy;  centroid(dat, w, h, &cx, &cy);
-  double moment = cx + cy;
-  if( (ret = Video_frameLoc::ikey_Frame_weight(db.video_frame, mn).Locate()) != 0 ) {
-    printf(" not found, ret = %d\n",ret);
-    return 1;
-  }
-  printf(" id %d, mean %f-%f=%f, std_dev %f-%f=%f, "
-      " cx %f-%f=%f, cy %f-%f=%f, moment %f-%f=%f\n", db.video_frame.id(),
-    mn, db.video_frame.Frame_mean(), mn-db.video_frame.Frame_mean(),
-    sd, db.video_frame.Frame_std_dev(), sd-db.video_frame.Frame_std_dev(), 
-    cx, db.video_frame.Frame_cx(), cx-db.video_frame.Frame_cx(), 
-    cy, db.video_frame.Frame_cy(), cy-db.video_frame.Frame_cy(), 
-    moment, db.video_frame.Frame_moment(), moment-db.video_frame.Frame_moment());
-  if( (ret = Video_frameLoc::ikey_Frame_center(db.video_frame, moment).Locate()) != 0 ) {
-    printf(" not found, ret = %d\n",ret);
-    return 1;
-  }
-  printf(" id %d, mean %f-%f=%f, std_dev %f-%f=%f, "
-      " cx %f-%f=%f, cy %f-%f=%f, moment %f-%f=%f\n", db.video_frame.id(),
-    mn, db.video_frame.Frame_mean(), mn-db.video_frame.Frame_mean(),
-    sd, db.video_frame.Frame_std_dev(), sd-db.video_frame.Frame_std_dev(), 
-    cx, db.video_frame.Frame_cx(), cx-db.video_frame.Frame_cx(), 
-    cy, db.video_frame.Frame_cy(), cy-db.video_frame.Frame_cy(), 
-    moment, db.video_frame.Frame_moment(), moment-db.video_frame.Frame_moment());
-  db.close();
-  return 0;
-}
-