src/include/media-thumb-internal.h

   1 /*
   2  * libmedia-thumbnail
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Hyunjun Ko <zzoon.ko@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21
  22
  23 #include "media-thumbnail.h"
  24 #include "media-thumb-error.h"
  25 #include "media-thumb-types.h"
  26 #include "media-thumb-debug.h"
  27 #include <gdk-pixbuf/gdk-pixbuf.h>
  28
  29 #ifndef _MEDIA_THUMB_INTERNAL_H_
  30 #define _MEDIA_THUMB_INTERNAL_H_
  31
  32 #define THUMB_WIDTH_MAX
  33 /* The maximum of resolution to be able to get thumbnail is 3000 x 3000, except for only jpeg */
  34 #define THUMB_MAX_ALLOWED_MEM_FOR_THUMB 9000000
  35
  36 #define THUMB_LARGE_WIDTH 320
  37 #define THUMB_LARGE_HEIGHT 240
  38 #define THUMB_SMALL_WIDTH 160
  39 #define THUMB_SMALL_HEIGHT 120
  40
  41 typedef struct {
  42         int size;
  43         int width;
  44         int height;
  45         int origin_width;
  46         int origin_height;
  47         gboolean alpha;
  48         GdkPixbuf *data;
  49 } media_thumb_info;
  50
  51 enum Exif_Orientation {
  52     NOT_AVAILABLE=0,
  53     NORMAL  =1,
  54     HFLIP   =2,
  55     ROT_180 =3,
  56     VFLIP   =4,
  57     TRANSPOSE   =5,
  58     ROT_90  =6,
  59     TRANSVERSE  =7,
  60     ROT_270 =8
  61 };
  62
  63 typedef struct {
  64         ThumbFunc func;
  65         void *user_data;
  66 } thumbUserData;
  67
  68 int
  69 _media_thumb_image(const char *origin_path,
  70                                         int thumb_width,
  71                                         int thumb_height,
  72                                         media_thumb_format format,
  73                                         media_thumb_info *thumb_info,
  74                                         uid_t uid);
  75
  76 int
  77 _media_thumb_video(const char *origin_path,
  78                                         int thumb_width,
  79                                         int thumb_height,
  80                                         media_thumb_format format,
  81                                         media_thumb_info *thumb_info,
  82                                         uid_t uid);
  83
  84 #endif /*_MEDIA_THUMB_INTERNAL_H_*/