X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=images%2Fduplicates.h;h=ddeddd5c65f8e317ce402b15c976f15ef1792908;hb=c8c688e0b06fdacb20b28b66b9b0608dae8ca0dc;hp=dd07b763cc6c4679817b2998b9db31a521cedd65;hpb=0e5c5828c3f3e1abd14bd012827e6b467075290b;p=libucw.git

diff --git a/images/duplicates.h b/images/duplicates.h
index dd07b763..ddeddd5c 100644
--- a/images/duplicates.h
+++ b/images/duplicates.h
@@ -1,8 +1,33 @@
-#ifndef _IMAGES_DUP_CMP_H
-#define _IMAGES_DUP_CMP_H
+#ifndef _IMAGES_DUPLICATES_H
+#define _IMAGES_DUPLICATES_H
+
+enum image_dup_flags {
+  IMAGE_DUP_TRANS_ID =		0x0001,
+  IMAGE_DUP_FLIP_X =		0x0002,
+  IMAGE_DUP_FLIP_Y =		0x0004,
+  IMAGE_DUP_ROT_180 =		0x0008,
+  IMAGE_DUP_FLIP_BACK =		0x0010,
+  IMAGE_DUP_ROT_CCW =		0x0020,
+  IMAGE_DUP_ROT_CW =		0x0040,
+  IMAGE_DUP_FLIP_SLASH =	0x0080,
+  IMAGE_DUP_TRANS_ALL =		0x00ff,
+  IMAGE_DUP_SCALE =		0x0100,
+  IMAGE_DUP_WANT_ALL =		0x0200,
+};
+
+struct image_dup_context {
+  struct image_context *ic;
+  uns flags;
+  uns ratio_threshold;
+  uns error_threshold;
+  uns qtree_limit;
+  u64 sum_depth;
+  u64 sum_pixels;
+  uns error;
+};
 
 struct image_dup {
-  struct image *image;
+  struct image image;
   byte *tab_pixels;
   u32 tab_cols;
   u32 tab_rows;
@@ -10,26 +35,17 @@ struct image_dup {
   u32 tab_size;
 };
 
-#define IMAGE_DUP_TRANS_ID	0x01
-#define IMAGE_DUP_FLIP_X	0x02
-#define IMAGE_DUP_FLIP_Y	0x04
-#define IMAGE_DUP_ROT_180	0x08
-#define IMAGE_DUP_FLIP_BACK	0x10
-#define IMAGE_DUP_ROT_CCW	0x20
-#define IMAGE_DUP_ROT_CW	0x40
-#define IMAGE_DUP_FLIP_SLASH	0x80
-#define IMAGE_DUP_TRANS_ALL	0xff
-#define IMAGE_DUP_SCALE		0x100
-#define IMAGE_DUP_WANT_ALL	0x200
-
 /* dup-init.c */
 
-uns image_dup_init(struct image_context *ctx, struct image_dup *dup, struct image *image, struct mempool *pool);
-uns image_dup_estimate_size(uns cols, uns rows);
+void image_dup_context_init(struct image_context *ic, struct image_dup_context *ctx);
+void image_dup_context_cleanup(struct image_dup_context *ctx);
+
+uns image_dup_estimate_size(uns cols, uns rows, uns same_size_compare, uns qtree_limit);
+uns image_dup_new(struct image_dup_context *ctx, struct image *image, void *buffer, uns same_size_compare);
 
 /* dup-cmp.c */
 
-uns image_dup_compare(struct image_dup *dup1, struct image_dup *dup2, uns flags);
+uns image_dup_compare(struct image_dup_context *ctx, struct image_dup *dup1, struct image_dup *dup2);
 
 /* internals */