src/include/common/media-svc-util.h

   1 /*
   2  * libmedia-service
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Hyunjun Ko <zzoon.ko@samsung.com>, Haejeong Kim <backto.kim@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
  24 #ifndef _MEDIA_SVC_UTIL_H_
  25 #define _MEDIA_SVC_UTIL_H_
  26
  27 #include <string.h>
  28 #include <stdbool.h>
  29 #include <sqlite3.h>
  30 #include <time.h>
  31 #include <media-util.h>
  32
  33 #ifdef __cplusplus
  34 extern "C" {
  35 #endif
  36
  37 #define STRING_VALID(str)       (str != NULL && strlen(str) > 0)
  38
  39 #define SAFE_STRLCAT(dst, src, n) do { \
  40                                 if (src) \
  41                                         g_strlcat(dst, src, n); \
  42                         } while (0)
  43
  44 #define SAFE_STRLCPY(dst, src, n) do { \
  45                                 if (src) \
  46                                         g_strlcpy(dst, src, n); \
  47                         } while (0)
  48
  49 /**
  50  * Media meta data information
  51  */
  52 typedef struct {
  53         char            *title;                         /**< track title*/
  54         char            *album;                         /**< album name*/
  55         char            *artist;                                /**< artist name*/
  56         char            *album_artist;          /**< artist name*/
  57         char            *genre;                         /**< genre of track*/
  58         char            *composer;                      /**< composer name*/
  59         char            *year;                          /**< year*/
  60         char            *recorded_date;         /**< recorded date*/
  61         char            *copyright;                     /**< copyright*/
  62         char            *track_num;                     /**< track number*/
  63         char            *description;                   /**< description*/
  64         int             bitrate;                                /**< bitrate*/
  65         int             samplerate;                     /**< samplerate*/
  66         int             channel;                                /**< channel*/
  67         int             duration;                       /**< duration*/
  68         float           longitude;                      /**< longitude*/
  69         float           latitude;                               /**< latitude*/
  70         float           altitude;                               /**< altitude*/
  71         char            *exposure_time;         /**< exposure_time*/
  72         float           fnumber;                        /**< fnumber*/
  73         int             iso;                                    /**< iso*/
  74         char            *model;                         /**< model*/
  75         int             width;                          /**< width*/
  76         int             height;                         /**< height*/
  77         char            *datetaken;                     /**< datetaken*/
  78         int             orientation;                    /**< orientation*/
  79         int             rating;                         /**< user defined rating */
  80         int             bitpersample;           /**< bitrate*/
  81         int             is_360;
  82 } media_svc_content_meta_s;
  83
  84 /**
  85  * Media data information
  86  */
  87 typedef struct {
  88         char            *media_uuid;                                    /**< Unique ID of item */
  89         char            *path;                                          /**< Full path of media file */
  90         char            *file_name;                                     /**< File name of media file. Display name */
  91         int             media_type;                                     /**< Type of media file : internal/external */
  92         char            *mime_type;                                     /**< Full path and file name of media file */
  93         unsigned long long      size;                                                   /**< size */
  94         time_t  added_time;                                     /**< added time, time_t */
  95         time_t  modified_time;                          /**< modified time, time_t */
  96         time_t  timeline;                                       /**< timeline of media, time_t */
  97         long long int folder_id;                                        /**< Unique ID of folder */
  98         int             album_id;                                       /**< Unique ID of album */
  99         char            *thumbnail_path;                                /**< Thumbnail image file path */
 100         int             is_drm;                                         /**< is_drm. o or 1 */
 101         int             storage_type;                                   /**< Storage of media file : internal/external */
 102         char            *storage_uuid;                                  /**< Unique ID of storage */
 103         media_svc_content_meta_s        media_meta;     /**< meta data structure for audio files */
 104 } media_svc_content_info_s;
 105
 106 /**
 107  * Type definition for content type
 108  */
 109 typedef enum {
 110         MEDIA_SVC_MEDIA_TYPE_IMAGE      = 0,    /**< Image Content*/
 111         MEDIA_SVC_MEDIA_TYPE_VIDEO      = 1,    /**< Video Content*/
 112         MEDIA_SVC_MEDIA_TYPE_SOUND      = 2,    /**< Sound Content like Ringtone*/
 113         MEDIA_SVC_MEDIA_TYPE_MUSIC      = 3,    /**< Music Content like mp3*/
 114         MEDIA_SVC_MEDIA_TYPE_OTHER      = 4,    /**< Not media Content*/
 115         MEDIA_SVC_MEDIA_TYPE_BOOK       = 5,    /**< Book Content like epub*/
 116 } media_svc_media_type_e;
 117
 118 typedef enum {
 119         MEDIA_SVC_SEARCH_TYPE_DIRECT = 0,
 120         MEDIA_SVC_SEARCH_TYPE_DB,
 121 } media_svc_search_type_e;
 122
 123 void _media_svc_remove_file(const char *path);
 124 int _media_svc_get_thumbnail_path(char *thumb_path, const char *pathname, const char *img_format, uid_t uid);
 125 int _media_svc_get_file_time(const char *full_path);
 126 char * _media_svc_get_title_by_path(const char *path);
 127 int _media_svc_set_media_info(media_svc_content_info_s *content_info, const char *storage_id, ms_user_storage_type_e storage_type, const char *path, bool refresh);
 128 int _media_svc_extract_image_metadata(media_svc_content_info_s *content_info);
 129 int _media_svc_extract_media_metadata(sqlite3 *handle, bool is_direct, media_svc_content_info_s *content_info, uid_t uid);
 130 int _media_svc_extract_book_metadata(media_svc_content_info_s *content_info);
 131 void _media_svc_destroy_content_info(media_svc_content_info_s *content_info);
 132 int _media_svc_create_thumbnail(const char *path, char *thumb_path, media_svc_media_type_e media_type, uid_t uid);
 133 int _media_svc_extract_music_metadata_for_update(media_svc_content_info_s *content_info, const char *path);
 134 int _media_svc_get_media_type(const char *path, int *mediatype);
 135 bool _media_svc_is_valid_storage_type(ms_user_storage_type_e storage_type);
 136 bool _media_svc_is_keyword_included(const char *path, const char *keyword);
 137 void _media_svc_update_wordbook(const char *path, uid_t uid);
 138 void _media_svc_clean_wordbook(uid_t uid);
 139 bool _media_svc_get_matched_list(const char *keyword, uid_t uid, GList **list);
 140
 141 #ifdef __cplusplus
 142 }
 143 #endif
 144
 145 #endif /*_MEDIA_SVC_UTIL_H_*/