#undef LOCAL_DEBUG
-#include "lib/lib.h"
-#include "lib/mempool.h"
-#include "lib/fastbuf.h"
-#include "images/images.h"
-#include "images/duplicates.h"
+#include <ucw/lib.h>
+#include <ucw/mempool.h>
+#include <ucw/fastbuf.h>
+#include <images/images.h>
+#include <images/duplicates.h>
#include <fcntl.h>
blocks_compare(struct image_dup_context *ctx, struct image_dup *dup1, struct image_dup *dup2, uns tab_col, uns tab_row, uns trans)
{
DBG("blocks_compare(tab_col=%d tab_row=%d trans=%d)", tab_col, tab_row, trans);
+ ctx->sum_pixels += 1 << (tab_col + tab_row);
byte *block1 = image_dup_block(dup1, tab_col, tab_row);
byte *block2;
int col_step, row_step;
case 0: ;
uns err = (err_sum(block1, block2, 1 << (tab_col + tab_row)) >> (tab_col + tab_row));
DBG("average error=%d", err);
+ ctx->error = err;
return err <= ctx->error_threshold;
case 1:
col_step = -3;
}
uns err = (err_sum_transformed(block1, block2, (1 << tab_col), (1 << tab_row), (3 << tab_col), col_step, row_step) >> (tab_col + tab_row));
DBG("average error=%d", err);
+ ctx->error = err;
return err <= ctx->error_threshold;
}
{
struct image *img1 = &dup1->image;
struct image *img2 = &dup2->image;
+ if (!img1->pixels || !img2->pixels)
+ return 1;
+ ctx->sum_pixels += img1->cols * img1->rows;
byte *block1 = img1->pixels;
byte *block2 = img2->pixels;
int col_step, row_step;
}
uns err = (err_sum_transformed(block1, block2, img1->cols, img1->rows, img1->row_size, col_step, row_step) / ((u64)img1->cols * img1->rows));
DBG("average error=%d", err);
+ ctx->error = err;
return err <= ctx->error_threshold;
}
uns
image_dup_compare(struct image_dup_context *ctx, struct image_dup *dup1, struct image_dup *dup2)
{
- DBG("image_dup_compare()");
+ DBG("image_dup_compare(%p, %p)", dup1, dup2);
if (!average_compare(ctx, dup1, dup2))
return 0;
struct image *img1 = &dup1->image;
if (flags & (1 << t))
{
DBG("Testing trans %d", t);
- for (uns i = MAX(cols, rows); i--; )
+ uns i = MAX(cols, rows), depth = 1;
+ while (i--)
{
+ depth++;
uns col = MAX(0, (int)(cols - i));
uns row = MAX(0, (int)(rows - i));
if (!blocks_compare(ctx, dup1, dup2, col, row, t))
break;
}
}
+ ctx->sum_depth += depth;
}
}
if (flags & 0xf0)
if (flags & (1 << t))
{
DBG("Testing trans %d", t);
- for (uns i = MAX(cols, rows); i--; )
+ uns i = MAX(cols, rows), depth = 1;
+ while (i--)
{
+ depth++;
uns col = MAX(0, (int)(cols - i));
uns row = MAX(0, (int)(rows - i));
if (!blocks_compare(ctx, dup1, dup2, col, row, t))
break;
}
}
+ ctx->sum_depth += depth;
}
}
return result;