4 * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
24 #define __USE_XOPEN /* needed for strptime */
32 #include <glib/gstdio.h>
38 #include <libexif/exif-data.h>
39 #include <media-util.h>
40 #include <uuid/uuid.h>
41 #include <mm_util_magick.h>
42 #include <media-thumbnail.h>
43 #include "media-util-err.h"
44 #include "media-svc-util.h"
45 #include "media-svc-db-utils.h"
46 #include "media-svc-debug.h"
47 #include "media-svc-env.h"
48 #include "media-svc-hash.h"
49 #include "media-svc-album.h"
50 /*For ebook metadata */
52 #include <libxml/xmlmemory.h>
53 #include <libxml/parser.h>
54 #include <libxml/HTMLparser.h>
57 #define MEDIA_SVC_FILE_EXT_LEN_MAX 6 /**< Maximum file ext lenth*/
59 #define MUSIC_MIME_NUM 29
60 #define SOUND_MIME_NUM 2
61 #define THUMB_HASH_LEN 256
62 #define MIME_LENGTH 50
63 #define MEDIA_SVC_DEFAULT_FORMAT_LEN 19
64 #define IMAGE_PREFIX "image/"
65 #define IMAGE_PREFIX_LEN 6
66 #define AUDIO_PREFIX "audio/"
67 #define AUDIO_PREFIX_LEN 6
68 #define VIDEO_PREFIX "video/"
69 #define VIDEO_PREFIX_LEN 6
71 #define MEDIA_SVC_DEFAULT_GPS_VALUE -200 /**< Default GPS Value*/
73 #define MEDIA_SVC_PDF_TAG_TAIL_LEN 12
74 #define MEDIA_SVC_PDF_BUF_SIZE 256
76 #define MEDIA_SVC_THUMB_WIDTH 320
77 #define MEDIA_SVC_THUMB_HEIGHT 240
79 #define PATH_PLUGIN_LIB PATH_LIBDIR"/libmedia-ebook-plugin.so"
81 enum Exif_Orientation {
93 static const char music_mime_table[MUSIC_MIME_NUM][MIME_LENGTH] = {
94 /*known mime types of normal files*/
101 "x-mp3", /*alias of audio/mpeg*/
102 "x-mpeg", /*alias of audio/mpeg*/
104 "x-ogg", /*alias of audio/ogg*/
105 "vnd.ms-playready.media.pya:*.pya", /*playready*/
108 "x-m4a", /*alias of audio/mp4*/
109 /* below mimes are rare*/
119 "x-vorbis", /*alias of audio/x-vorbis+ogg*/
120 "vorbis", /*alias of audio/x-vorbis+ogg*/
122 "x-mp2", /*alias of audio/mp2*/
123 "x-pn-realaudio", /*alias of audio/vnd.rn-realaudio*/
124 "vnd.m-realaudio", /*alias of audio/vnd.rn-realaudio*/
128 static const char sound_mime_table[SOUND_MIME_NUM][MIME_LENGTH] = {
129 "application/x-smaf",
133 static char *__media_info_generate_uuid(void)
136 char uuid_unparsed[37];
139 uuid_generate(uuid_value);
140 uuid_unparse(uuid_value, uuid_unparsed);
142 if (strlen(uuid_unparsed) < 36) {
143 media_svc_debug("INVALID UUID : %s. RETRY GENERATE.", uuid_unparsed);
147 return g_strdup(uuid_unparsed);
150 /* GPS information is not ExifTag member */
151 static int __media_svc_get_exif_gps_double(ExifData *ed, double *value, long tagtype)
154 char gps_buf[MEDIA_SVC_METADATA_LEN_MAX + 1] = {0, };
155 double tmp_arr[3] = { 0.0, 0.0, 0.0 };
157 char **tmp_split = NULL;
159 media_svc_retv_if(!ed, MS_MEDIA_ERR_INVALID_PARAMETER);
160 media_svc_retv_if(!value, MS_MEDIA_ERR_INVALID_PARAMETER);
162 entry = exif_data_get_entry(ed, tagtype);
163 media_svc_retv_if(!entry, MS_MEDIA_ERR_INTERNAL);
165 exif_entry_get_value(entry, gps_buf, sizeof(gps_buf));
166 gps_buf[strlen(gps_buf)] = '\0';
168 tmp_split = g_strsplit(gps_buf, ",", -1);
169 if (g_strv_length(tmp_split) != 3) {
170 g_strfreev(tmp_split);
171 media_svc_error("Wrong GPS format");
172 return MS_MEDIA_ERR_INTERNAL;
175 for (i = 0; i < 3; i++)
176 tmp_arr[i] = g_strtod(tmp_split[i], NULL);
178 g_strfreev(tmp_split);
180 *value = tmp_arr[0] + tmp_arr[1] / 60 + tmp_arr[2] / 3600;
182 return MS_MEDIA_ERR_NONE;
185 static int __media_svc_get_exif_gps_str(ExifData *ed, char *value, long tagtype)
189 media_svc_retv_if(!ed, MS_MEDIA_ERR_INVALID_PARAMETER);
190 media_svc_retv_if(!value, MS_MEDIA_ERR_INVALID_PARAMETER);
192 entry = exif_data_get_entry(ed, tagtype);
194 exif_entry_get_value(entry, value, MEDIA_SVC_METADATA_LEN_MAX);
195 value[strlen(value)] = '\0';
198 return MS_MEDIA_ERR_NONE;
201 static int __media_svc_get_exif_info(ExifData *ed, char *buf, int *i_value, double *d_value, ExifTag tagtype)
204 ExifByteOrder mByteOrder;
205 ExifRational mRational;
206 long numerator, denominator;
208 media_svc_retv_if(!ed, MS_MEDIA_ERR_INVALID_PARAMETER);
210 entry = exif_data_get_entry(ed, tagtype);
211 media_svc_retv_if(!entry, MS_MEDIA_ERR_NONE);
214 case EXIF_TAG_ORIENTATION:
215 case EXIF_TAG_PIXEL_X_DIMENSION:
216 case EXIF_TAG_PIXEL_Y_DIMENSION:
217 case EXIF_TAG_ISO_SPEED_RATINGS:
218 media_svc_retvm_if(!i_value, MS_MEDIA_ERR_INVALID_PARAMETER, "i_value is NULL");
220 mByteOrder = exif_data_get_byte_order(ed);
221 short exif_value = exif_get_short(entry->data, mByteOrder);
222 *i_value = (int)exif_value;
224 case EXIF_TAG_EXPOSURE_TIME:
225 media_svc_retvm_if(!buf, MS_MEDIA_ERR_INVALID_PARAMETER, "buf is NULL");
227 mByteOrder = exif_data_get_byte_order(ed);
228 mRational = exif_get_rational(entry->data, mByteOrder);
229 numerator = mRational.numerator;
230 denominator = mRational.denominator;
231 snprintf(buf, MEDIA_SVC_METADATA_LEN_MAX, "%ld/%ld", numerator, denominator);
233 case EXIF_TAG_FNUMBER:
234 media_svc_retvm_if(!d_value, MS_MEDIA_ERR_INVALID_PARAMETER, "d_value is NULL");
236 mByteOrder = exif_data_get_byte_order(ed);
237 mRational = exif_get_rational(entry->data, mByteOrder);
238 numerator = mRational.numerator;
239 denominator = mRational.denominator;
241 *d_value = ((numerator*1.0)/(denominator*1.0));
244 media_svc_retvm_if(!buf, MS_MEDIA_ERR_INVALID_PARAMETER, "buf is NULL");
246 exif_entry_get_value(entry, buf, MEDIA_SVC_METADATA_LEN_MAX);
247 buf[strlen(buf)] = '\0';
250 return MS_MEDIA_ERR_NONE;
253 static time_t __media_svc_get_timeline_from_str(const char *timstr)
256 time_t modified_t = 0;
260 if (!STRING_VALID(timstr)) {
261 media_svc_error("Invalid Parameter");
265 /*Exif Format : %Y:%m:%d %H:%M:%S
266 Videoc Content Creation_time format of FFMpeg : %Y-%m-%d %H:%M:%S*/
267 memset(&t, 0x00, sizeof(struct tm));
271 localtime_r(&rawtime, &timeinfo);
273 if (strptime(timstr, "%Y:%m:%d %H:%M:%S", &t) || strptime(timstr, "%Y-%m-%d %H:%M:%S", &t)) {
274 t.tm_isdst = timeinfo.tm_isdst;
276 media_svc_debug("DST %d", t.tm_isdst);
278 /* If time string has timezone */
279 if (strptime(timstr, "%Y:%m:%d %H:%M:%S %z", &t) || strptime(timstr, "%Y-%m-%d %H:%M:%S %z", &t)) {
280 char tim_tmp_str[255] = { 0, };
282 /* ISO8601 Time string format */
283 strftime(tim_tmp_str, 255, "%Y-%m-%dT%H:%M:%S%z", &t);
284 GDateTime *pdatetime = g_date_time_new_from_iso8601(tim_tmp_str, NULL);
286 modified_t = g_date_time_to_unix(pdatetime);
287 g_date_time_unref(pdatetime);
288 media_svc_debug("Calibrated timeval : [%ld][%s]", modified_t, tim_tmp_str);
291 modified_t = mktime(&t);
297 media_svc_debug("Failed to get timeline : [%s] [%d:%d:%d: %d:%d:%d]", timstr, t.tm_year, t.tm_mon, t.tm_mday, t.tm_hour, t.tm_min, t.tm_sec);
299 media_svc_error("Failed to get timeline : [%s]", timstr);
305 static int __media_svc_get_media_type(const char *path, const char *mime_type, media_svc_media_type_e *media_type)
311 media_svc_retvm_if(!path, MS_MEDIA_ERR_INVALID_PARAMETER, "path is null");
312 media_svc_retvm_if(!mime_type, MS_MEDIA_ERR_INVALID_PARAMETER, "mime_type is null");
313 media_svc_retvm_if(!media_type, MS_MEDIA_ERR_INVALID_PARAMETER, "media_type is null");
316 if (strncmp(mime_type, IMAGE_PREFIX, IMAGE_PREFIX_LEN) == 0) {
317 *media_type = MEDIA_SVC_MEDIA_TYPE_IMAGE;
318 return MS_MEDIA_ERR_NONE;
322 if (strncmp(mime_type, AUDIO_PREFIX, AUDIO_PREFIX_LEN) == 0) {
323 *media_type = MEDIA_SVC_MEDIA_TYPE_SOUND;
325 for (idx = 0; idx < MUSIC_MIME_NUM; idx++) {
326 if (strcmp(mime_type + AUDIO_PREFIX_LEN, music_mime_table[idx]) == 0) {
327 *media_type = MEDIA_SVC_MEDIA_TYPE_MUSIC;
332 /* audio/x-mpegurl : .m3u file (playlist file) */
333 if (strcmp(mime_type + AUDIO_PREFIX_LEN, "x-mpegurl") == 0)
334 *media_type = MEDIA_SVC_MEDIA_TYPE_OTHER;
336 return MS_MEDIA_ERR_NONE;
340 if (strncmp(mime_type, VIDEO_PREFIX, VIDEO_PREFIX_LEN) == 0) {
341 *media_type = MEDIA_SVC_MEDIA_TYPE_VIDEO;
343 /*some video files don't have video stream. in this case it is categorize as music. */
344 if (strcmp(mime_type + VIDEO_PREFIX_LEN, "3gpp") == 0 ||
345 strcmp(mime_type + VIDEO_PREFIX_LEN, "mp4") == 0) {
346 if (mm_file_get_stream_info(path, &audio, &video) == FILEINFO_ERROR_NONE) {
347 if (audio > 0 && video == 0)
348 *media_type = MEDIA_SVC_MEDIA_TYPE_MUSIC;
352 return MS_MEDIA_ERR_NONE;
356 *media_type = MEDIA_SVC_MEDIA_TYPE_OTHER;
358 for (idx = 0; idx < SOUND_MIME_NUM; idx++) {
359 if (strcmp(mime_type, sound_mime_table[idx]) == 0) {
360 *media_type = MEDIA_SVC_MEDIA_TYPE_SOUND;
361 return MS_MEDIA_ERR_NONE;
365 /*"asf" must check video stream and then categorize in directly. */
366 if (strcmp(mime_type, "application/vnd.ms-asf") == 0) {
367 if (mm_file_get_stream_info(path, &audio, &video) == FILEINFO_ERROR_NONE) {
368 if (audio > 0 && video == 0)
369 *media_type = MEDIA_SVC_MEDIA_TYPE_MUSIC;
371 *media_type = MEDIA_SVC_MEDIA_TYPE_VIDEO;
374 return MS_MEDIA_ERR_NONE;
377 if (strcmp(mime_type, "application/epub+zip") == 0 || strcmp(mime_type, "application/pdf") == 0)
378 *media_type = MEDIA_SVC_MEDIA_TYPE_BOOK;
380 return MS_MEDIA_ERR_NONE;
383 static int __media_svc_get_mime_type(const char *path, char *mimetype)
385 media_svc_retvm_if(path == NULL, MS_MEDIA_ERR_INVALID_PARAMETER, "path is NULL");
387 if (aul_get_mime_from_file(path, mimetype, 255) < 0) {
388 media_svc_error("aul_get_mime_from_file fail");
389 return MS_MEDIA_ERR_INTERNAL;
392 return MS_MEDIA_ERR_NONE;
395 static bool __media_svc_get_file_ext(const char *file_path, char *file_ext)
399 for (i = strlen(file_path); i >= 0; i--) {
400 if (file_path[i] == '.') {
401 SAFE_STRLCPY(file_ext, &file_path[i + 1], MEDIA_SVC_FILE_EXT_LEN_MAX);
405 if (file_path[i] == '/')
411 static int __media_svc_safe_atoi(char *buffer, int *si)
415 media_svc_retvm_if(buffer == NULL || si == NULL, MS_MEDIA_ERR_INTERNAL, "invalid parameter");
417 const long sl = strtol(buffer, &end, 10);
419 media_svc_retvm_if(end == buffer, MS_MEDIA_ERR_INTERNAL, "not a decimal number");
420 media_svc_retvm_if('\0' != *end, MS_MEDIA_ERR_INTERNAL, "extra characters at end of input: %s", end);
421 media_svc_retvm_if((LONG_MIN == sl || LONG_MAX == sl) && (ERANGE == errno), MS_MEDIA_ERR_INTERNAL, "out of range of type long");
422 media_svc_retvm_if(sl > INT_MAX, MS_MEDIA_ERR_INTERNAL, "greater than INT_MAX");
423 media_svc_retvm_if(sl < INT_MIN, MS_MEDIA_ERR_INTERNAL, "less than INT_MIN");
427 return MS_MEDIA_ERR_NONE;
430 static int __media_svc_save_image(unsigned char *image, unsigned int size, char *image_path, uid_t uid)
432 int ret = MS_MEDIA_ERR_NONE;
434 char *thumb_path = NULL;
435 long bsize_kbytes = 0;
436 GError *error = NULL;
438 media_svc_retvm_if(!image || size == 0, MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid image");
439 media_svc_sec_debug("start save image, path [%s] image size [%d]", image_path, size);
441 ret = ms_user_get_root_thumb_store_path(uid, &thumb_path);
442 media_svc_retvm_if(ret != MS_MEDIA_ERR_NONE, ret, "ms_user_get_root_thumb_store_path error");
444 ret = statfs(thumb_path, &fs);
446 media_svc_retvm_if(ret == -1, MS_MEDIA_ERR_INTERNAL, "statfs failed");
448 bsize_kbytes = fs.f_bsize >> 10;
449 media_svc_retvm_if((bsize_kbytes * fs.f_bavail) < 1024, MS_MEDIA_ERR_NOT_ENOUGH_SPACE, "Not enough space");
451 if (!g_file_set_contents(image_path, (const gchar *)image, (gssize)size, &error)) {
452 media_svc_error("g_file_set_contents faild:%s", error->message);
454 return MS_MEDIA_ERR_INTERNAL;
457 return MS_MEDIA_ERR_NONE;
460 static char *__media_svc_get_title_from_filepath(const char *path)
462 char *filename = NULL;
464 char *last_dot = NULL;
466 media_svc_retvm_if(!STRING_VALID(path), NULL, "Invalid path");
468 filename = g_path_get_basename(path);
470 last_dot = strrchr(filename, '.');
472 title = g_strndup(filename, last_dot - filename);
478 media_svc_debug("extract title is [%s]", title);
483 void _media_svc_remove_file(const char *path)
485 if (!STRING_VALID(path))
488 if (remove(path) != 0)
489 media_svc_stderror("fail to remove file result");
492 int _media_svc_get_thumbnail_path(char *thumb_path, const char *pathname, const char *img_format, uid_t uid)
494 int ret = MS_MEDIA_ERR_NONE;
495 char file_ext[MEDIA_SVC_FILE_EXT_LEN_MAX + 1] = {0, };
496 char hash[THUMB_HASH_LEN] = {0, };
497 char *thumb_dir = NULL;
499 ret = ms_user_get_root_thumb_store_path(uid, &thumb_dir);
500 media_svc_retvm_if(!STRING_VALID(thumb_dir), MS_MEDIA_ERR_INTERNAL, "ms_user_get_root_thumb_store_path failed");
502 if (!g_file_test(thumb_dir, G_FILE_TEST_IS_DIR)) {
503 media_svc_error("Wrong path[%s]", thumb_dir);
505 return MS_MEDIA_ERR_INTERNAL;
508 memset(file_ext, 0, sizeof(file_ext));
509 if (!__media_svc_get_file_ext(pathname, file_ext))
510 media_svc_error("get file ext fail");
512 ret = mb_svc_generate_hash_code(pathname, hash, THUMB_HASH_LEN);
513 if (ret != MS_MEDIA_ERR_NONE) {
514 media_svc_error("mb_svc_generate_hash_code failed : %d", ret);
516 return MS_MEDIA_ERR_INTERNAL;
520 /* 'img_format' is mime-type */
521 if (!g_str_has_prefix(img_format, IMAGE_PREFIX) || strlen(img_format) == IMAGE_PREFIX_LEN) {
522 media_svc_error("Not proper img format");
524 return MS_MEDIA_ERR_INTERNAL;
527 snprintf(thumb_path, MEDIA_SVC_PATHNAME_SIZE, "%s/.%s-%s.%s", thumb_dir, file_ext, hash, img_format + IMAGE_PREFIX_LEN);
529 if (strcasecmp(file_ext, "PNG") == 0)
530 snprintf(thumb_path, MEDIA_SVC_PATHNAME_SIZE, "%s/.%s-%s.png", thumb_dir, file_ext, hash);
532 snprintf(thumb_path, MEDIA_SVC_PATHNAME_SIZE, "%s/.%s-%s.jpg", thumb_dir, file_ext, hash);
537 return MS_MEDIA_ERR_NONE;
540 int _media_svc_get_file_time(const char *full_path)
542 struct stat statbuf = { 0, };
544 if (stat(full_path, &statbuf) == -1) {
545 media_svc_stderror("stat fails.");
549 return statbuf.st_mtime;
552 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)
554 int ret = MS_MEDIA_ERR_NONE;
555 char mime_type[256] = {0, };
556 media_svc_media_type_e media_type;
558 media_svc_retvm_if(!_media_svc_is_valid_storage_type(storage_type), MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid storage_type");
559 media_svc_retvm_if(!STRING_VALID(path), MS_MEDIA_ERR_INVALID_PARAMETER, "path is NULL");
561 content_info->path = g_strdup(path);
562 media_svc_retv_del_if(content_info->path == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
565 memset(&st, 0, sizeof(struct stat));
566 if (stat(path, &st) == 0) {
567 content_info->modified_time = st.st_mtime;
568 content_info->timeline = content_info->modified_time;
569 content_info->size = st.st_size;
571 media_svc_stderror("stat failed");
574 /* refresh is TRUE when file modified. so only modified_time and size are changed*/
576 media_svc_debug("refresh");
577 return MS_MEDIA_ERR_NONE;
580 content_info->storage_uuid = g_strdup(storage_id);
581 media_svc_retv_del_if(content_info->storage_uuid == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
583 content_info->storage_type = storage_type;
584 time(&content_info->added_time);
586 content_info->media_uuid = __media_info_generate_uuid();
587 media_svc_retv_del_if(content_info->media_uuid == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
589 content_info->file_name = g_path_get_basename(path);
590 media_svc_retv_del_if(content_info->file_name == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
592 ret = __media_svc_get_mime_type(path, mime_type);
593 media_svc_retv_del_if(ret != MS_MEDIA_ERR_NONE, ret, content_info);
595 media_svc_debug("mime [%s]", mime_type);
597 ret = __media_svc_get_media_type(path, mime_type, &media_type);
598 media_svc_retv_del_if(ret != MS_MEDIA_ERR_NONE, ret, content_info);
600 content_info->mime_type = g_strdup(mime_type);
601 media_svc_retv_del_if(content_info->mime_type == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
603 media_svc_sec_debug("storage[%d], path[%s], media_type[%d]", storage_type, path, media_type);
605 content_info->media_type = media_type;
607 return MS_MEDIA_ERR_NONE;
610 static int __image_360_check(const char *path)
613 size_t size = 0, app1_size = 0, exif_app1_xmp_size = 0;
614 unsigned char exif_header[4] = {0, };
615 unsigned char exif_app1[2] = {0, };
616 unsigned char exif_app1_xmp[2] = {0, };
617 unsigned char exif_app1_xmp_t[2] = {0, };
618 GString *xmp_data = NULL;
622 memset(exif_header, 0x00, sizeof(exif_header));
623 memset(exif_app1, 0x00, sizeof(exif_app1));
624 memset(exif_app1_xmp, 0x00, sizeof(exif_app1_xmp));
625 memset(exif_app1_xmp_t, 0x00, sizeof(exif_app1_xmp_t));
627 fp = fopen(path, "rb");
631 size = fread(exif_header, 1, sizeof(exif_header), fp);
632 if (size != sizeof(exif_header))
635 if ((exif_header[0] == 0xff) && (exif_header[1] == 0xd8) && (exif_header[2] == 0xff) && (exif_header[3] == 0xe1)) {
636 size = fread(exif_app1, 1, sizeof(exif_app1), fp);
637 if (size != sizeof(exif_app1))
640 if ((size_t)((exif_app1[0] << 8) | (exif_app1[1])) <= 2)
643 app1_size = (size_t)((exif_app1[0] << 8) | (exif_app1[1])) - 2 ;
644 if (fseek(fp, app1_size, SEEK_CUR) != 0)
647 size = fread(exif_app1_xmp, 1, sizeof(exif_app1_xmp), fp);
648 if (size != sizeof(exif_app1_xmp))
651 if ((exif_app1_xmp[0] == 0xff) && (exif_app1_xmp[1] == 0xe1)) {
652 size = fread(exif_app1_xmp_t, 1, sizeof(exif_app1_xmp_t), fp);
653 if (size != sizeof(exif_app1_xmp_t))
656 if ((size_t)((exif_app1_xmp_t[0] << 8) | (exif_app1_xmp_t[1])) <= 2)
659 exif_app1_xmp_size = (size_t)((exif_app1_xmp_t[0] << 8) | (exif_app1_xmp_t[1])) - 2;
661 xmp_data = g_string_sized_new(exif_app1_xmp_size);
664 exif_app1_xmp_size--;
671 xmp_data = g_string_append_c(xmp_data, (gchar)fdata);
672 } while (exif_app1_xmp_size > 0);
674 if (strstr(xmp_data->str, "UsePanoramaViewer") &&
675 strstr(xmp_data->str, "True") &&
676 strstr(xmp_data->str, "ProjectionType") &&
677 strstr(xmp_data->str, "equirectangular"))
680 g_string_free(xmp_data, TRUE);
693 static char * __media_svc_get_title(MMHandleType tag, const char *path)
695 int ret = FILEINFO_ERROR_NONE;
701 ret = mm_file_get_attrs(tag, MM_FILE_TAG_TITLE, &p, &size, NULL);
702 if (ret == FILEINFO_ERROR_NONE && size > 0) {
703 while(p && isspace(*p))
710 title = __media_svc_get_title_from_filepath(path);
714 media_svc_error("Can't extract title");
716 return g_strdup(MEDIA_SVC_TAG_UNKNOWN);
719 char * _media_svc_get_title_by_path(const char *path)
721 /* No MMHandleType in media-svc.c */
722 return __media_svc_get_title(NULL, path);
725 int _media_svc_extract_image_metadata(media_svc_content_info_s *content_info)
728 int orient_value = 0;
732 bool has_datetaken = false;
733 double fnumber = 0.0;
737 char buf[MEDIA_SVC_METADATA_LEN_MAX + 1] = { '\0' };
739 media_svc_retvm_if(!content_info, MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid content_info");
740 media_svc_retvm_if(content_info->media_type != MEDIA_SVC_MEDIA_TYPE_IMAGE, MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid media_type [%d]", content_info->media_type);
741 media_svc_retvm_if(!STRING_VALID(content_info->path), MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid path");
743 path = content_info->path;
744 content_info->media_meta.title = __media_svc_get_title(NULL, path);
746 content_info->media_meta.latitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
747 content_info->media_meta.longitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
748 content_info->media_meta.altitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
750 /* Not used. But to preserved the behavior, set MEDIA_SVC_TAG_UNKNOWN. */
751 content_info->media_meta.album = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
752 content_info->media_meta.artist = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
753 content_info->media_meta.album_artist = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
754 content_info->media_meta.genre = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
755 content_info->media_meta.composer = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
756 content_info->media_meta.year = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
757 content_info->media_meta.copyright = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
758 content_info->media_meta.track_num = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
760 /* Load an ExifData object from an EXIF file */
761 ed = exif_data_new_from_file(path);
763 media_svc_sec_debug("There is no exif data in [ %s ]", path);
764 goto GET_WIDTH_HEIGHT;
767 content_info->media_meta.is_360 = __image_360_check(path);
769 memset(buf, 0x00, sizeof(buf));
770 if (__media_svc_get_exif_gps_double(ed, &value, EXIF_TAG_GPS_LATITUDE) == MS_MEDIA_ERR_NONE) {
771 if (__media_svc_get_exif_gps_str(ed, buf, EXIF_TAG_GPS_LATITUDE_REF) == MS_MEDIA_ERR_NONE) {
772 if (!g_strcmp0(buf, "S"))
774 content_info->media_meta.latitude = value;
778 memset(buf, 0x00, sizeof(buf));
779 if (__media_svc_get_exif_gps_double(ed, &value, EXIF_TAG_GPS_LONGITUDE) == MS_MEDIA_ERR_NONE) {
780 if (__media_svc_get_exif_gps_str(ed, buf, EXIF_TAG_GPS_LONGITUDE_REF) == MS_MEDIA_ERR_NONE) {
781 if (!g_strcmp0(buf, "W"))
784 content_info->media_meta.longitude = value;
788 memset(buf, 0x00, sizeof(buf));
789 if (__media_svc_get_exif_info(ed, buf, NULL, NULL, EXIF_TAG_IMAGE_DESCRIPTION) == MS_MEDIA_ERR_NONE) {
791 content_info->media_meta.description = g_strdup(buf);
793 content_info->media_meta.description = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
796 memset(buf, 0x00, sizeof(buf));
797 if (!has_datetaken && __media_svc_get_exif_info(ed, buf, NULL, NULL, EXIF_TAG_DATE_TIME_ORIGINAL) == MS_MEDIA_ERR_NONE) {
798 if (strlen(buf) > 0) {
799 has_datetaken = true;
800 content_info->media_meta.datetaken = g_strdup(buf);
802 /* This is same as recorded_date */
803 content_info->media_meta.recorded_date = g_strdup(buf);
807 memset(buf, 0x00, sizeof(buf));
808 if (!has_datetaken && __media_svc_get_exif_info(ed, buf, NULL, NULL, EXIF_TAG_DATE_TIME) == MS_MEDIA_ERR_NONE) {
809 if (strlen(buf) > 0) {
810 has_datetaken = true;
811 content_info->media_meta.datetaken = g_strdup(buf);
813 /* This is same as recorded_date */
814 content_info->media_meta.recorded_date = g_strdup(buf);
819 content_info->timeline = __media_svc_get_timeline_from_str(content_info->media_meta.datetaken);
820 if (content_info->timeline == 0)
821 content_info->timeline = content_info->modified_time;
823 media_svc_debug("Timeline : %ld", content_info->timeline);
826 memset(buf, 0x00, sizeof(buf));
827 /* Get exposure_time value from exif. */
828 if (__media_svc_get_exif_info(ed, buf, NULL, NULL, EXIF_TAG_EXPOSURE_TIME) == MS_MEDIA_ERR_NONE) {
830 content_info->media_meta.exposure_time = g_strdup(buf);
833 /* Get fnumber value from exif. */
834 if (__media_svc_get_exif_info(ed, NULL, NULL, &fnumber, EXIF_TAG_FNUMBER) == MS_MEDIA_ERR_NONE)
835 content_info->media_meta.fnumber = fnumber;
837 /* Get iso value from exif. */
838 if (__media_svc_get_exif_info(ed, NULL, &iso, NULL, EXIF_TAG_ISO_SPEED_RATINGS) == MS_MEDIA_ERR_NONE)
839 content_info->media_meta.iso = iso;
841 memset(buf, 0x00, sizeof(buf));
842 /* Get model value from exif. */
843 if (__media_svc_get_exif_info(ed, buf, NULL, NULL, EXIF_TAG_MODEL) == MS_MEDIA_ERR_NONE) {
845 content_info->media_meta.model = g_strdup(buf);
848 /* Get orientation value from exif. */
849 if (__media_svc_get_exif_info(ed, NULL, &orient_value, NULL, EXIF_TAG_ORIENTATION) == MS_MEDIA_ERR_NONE) {
850 if (orient_value >= NOT_AVAILABLE && orient_value <= ROT_270)
851 content_info->media_meta.orientation = orient_value;
854 /* Get width value from exif. */
855 if (__media_svc_get_exif_info(ed, NULL, &exif_width, NULL, EXIF_TAG_PIXEL_X_DIMENSION) == MS_MEDIA_ERR_NONE) {
857 content_info->media_meta.width = exif_width;
860 /* Get height value from exif. */
861 if (__media_svc_get_exif_info(ed, NULL, &exif_height, NULL, EXIF_TAG_PIXEL_Y_DIMENSION) == MS_MEDIA_ERR_NONE) {
863 content_info->media_meta.height = exif_height;
871 if (content_info->media_meta.width == 0 || content_info->media_meta.height == 0) {
872 /*Get image width, height*/
873 unsigned int img_width = 0;
874 unsigned int img_height = 0;
875 mm_util_img_codec_type img_type = IMG_CODEC_UNKNOWN_TYPE;
877 mm_util_extract_image_info(path, &img_type, &img_width, &img_height);
878 if (content_info->media_meta.width == 0)
879 content_info->media_meta.width = img_width;
881 if (content_info->media_meta.height == 0)
882 content_info->media_meta.height = img_height;
885 return MS_MEDIA_ERR_NONE;
888 static char * __media_svc_get_tag_str_value(MMHandleType tag, const char *tag_name)
890 int ret = FILEINFO_ERROR_NONE;
894 ret = mm_file_get_attrs(tag, tag_name, &p, &size, NULL);
895 if (ret == FILEINFO_ERROR_NONE && size > 0)
898 return g_strdup(MEDIA_SVC_TAG_UNKNOWN);
901 int _media_svc_extract_media_metadata(sqlite3 *handle, bool is_direct, media_svc_content_info_s *content_info, uid_t uid)
903 MMHandleType content = 0;
904 MMHandleType tag = 0;
906 unsigned char *image = NULL;
907 unsigned int size = 0;
908 int mmf_error = FILEINFO_ERROR_NONE;
910 int ret = MS_MEDIA_ERR_NONE;
911 int convert_value = 0;
913 /*Get Content Tag attribute ===========*/
914 if (content_info->storage_type == MS_USER_STORAGE_EXTERNAL_USB)
915 mmf_error = mm_file_create_tag_attrs_no_albumart(&tag, content_info->path);
917 mmf_error = mm_file_create_tag_attrs(&tag, content_info->path);
919 if (mmf_error == FILEINFO_ERROR_NONE) {
920 content_info->media_meta.title = __media_svc_get_title(tag, content_info->path);
921 content_info->media_meta.album = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ALBUM);
922 content_info->media_meta.artist = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ARTIST);
923 content_info->media_meta.album_artist = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ALBUM_ARTIST);
924 content_info->media_meta.genre = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_GENRE);
925 content_info->media_meta.description = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_DESCRIPTION);
926 content_info->media_meta.composer = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_AUTHOR);
927 content_info->media_meta.copyright = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_COPYRIGHT);
928 content_info->media_meta.track_num = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_TRACK_NUM);
930 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_RECDATE, &p, &size, NULL);
931 if ((mmf_error == FILEINFO_ERROR_NONE) && (size > 0)) {
932 if (g_str_has_suffix(content_info->mime_type, "mp4") || g_str_has_suffix(content_info->mime_type, "3gpp")) {
933 /*Creation time format is 2013-01-01 00:00:00 +0000. change it to 2013:01:01 00:00:00 +0000 like exif time format*/
934 char *p_value = g_strdelimit(g_strdup(p), "-", ':');
935 content_info->media_meta.recorded_date = g_strdup_printf("%s +0000", p_value);
938 content_info->media_meta.recorded_date = g_strdup(p);
941 if (STRING_VALID(content_info->media_meta.recorded_date)) {
942 content_info->timeline = __media_svc_get_timeline_from_str(content_info->media_meta.recorded_date);
943 if (content_info->timeline == 0)
944 content_info->timeline = content_info->modified_time;
946 /* This is same as datetaken */
947 /* Remove compensation string */
948 if (strlen(content_info->media_meta.recorded_date) > MEDIA_SVC_DEFAULT_FORMAT_LEN) {
949 content_info->media_meta.datetaken = g_strndup(content_info->media_meta.recorded_date, MEDIA_SVC_DEFAULT_FORMAT_LEN);
950 g_free(content_info->media_meta.recorded_date);
951 content_info->media_meta.recorded_date = g_strdup(content_info->media_meta.datetaken);
953 content_info->media_meta.datetaken = g_strdup(content_info->media_meta.recorded_date);
958 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_DATE, &p, &size, NULL);
959 if (mmf_error == FILEINFO_ERROR_NONE && size == 4) {
960 if (__media_svc_safe_atoi(p, &convert_value) == MS_MEDIA_ERR_NONE)
961 content_info->media_meta.year = g_strdup(p);
964 if (!content_info->media_meta.year)
965 content_info->media_meta.year = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
967 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_RATING, &p, &size, NULL);
968 if (mmf_error == FILEINFO_ERROR_NONE && size > 0) {
969 if (__media_svc_safe_atoi(p, &convert_value) == MS_MEDIA_ERR_NONE)
970 content_info->media_meta.rating = convert_value;
972 content_info->media_meta.rating = 0;
975 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_SPHERICAL, &content_info->media_meta.is_360, NULL);
977 /*Do not extract artwork for the USB Storage content*/
978 if (content_info->storage_type != MS_USER_STORAGE_EXTERNAL_USB) {
979 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_ARTWORK, &image, &size, NULL);
980 if (mmf_error != FILEINFO_ERROR_NONE)
981 media_svc_error("fail to get tag artwork - err(%x)", mmf_error);
983 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_ARTWORK_SIZE, &size, NULL);
984 if (mmf_error != FILEINFO_ERROR_NONE)
985 media_svc_error("fail to get artwork size - err(%x)", mmf_error);
987 if (image != NULL && size > 0) {
988 char thumb_path[MEDIA_SVC_PATHNAME_SIZE] = "\0";
989 int artwork_mime_size = -1;
991 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_ARTWORK_MIME, &p, &artwork_mime_size, NULL);
992 if ((mmf_error == FILEINFO_ERROR_NONE) && (artwork_mime_size > 0)) {
993 ret = _media_svc_get_thumbnail_path(thumb_path, content_info->path, p, uid);
994 if (ret != MS_MEDIA_ERR_NONE) {
995 media_svc_error("Fail to Get Thumbnail Path");
997 ret = __media_svc_save_image(image, size, thumb_path, uid);
998 if (ret != MS_MEDIA_ERR_NONE) {
999 media_svc_error("Fail to Save Image");
1001 content_info->thumbnail_path = g_strdup(thumb_path);
1008 /*Initialize album_id to 0. below code will set the album_id*/
1009 content_info->album_id = album_id;
1010 ret = _media_svc_get_album_id(handle, content_info->media_meta.album, content_info->media_meta.artist, &album_id);
1011 if (ret != MS_MEDIA_ERR_NONE) {
1012 if (ret == MS_MEDIA_ERR_DB_NO_RECORD) {
1013 media_svc_debug("album does not exist. So start to make album art");
1014 if ((g_strcmp0(content_info->media_meta.album, MEDIA_SVC_TAG_UNKNOWN)) &&
1015 (g_strcmp0(content_info->media_meta.artist, MEDIA_SVC_TAG_UNKNOWN)))
1016 ret = _media_svc_append_album(handle, is_direct, content_info->media_meta.album, content_info->media_meta.artist, content_info->thumbnail_path, &album_id, uid);
1018 ret = _media_svc_append_album(handle, is_direct, content_info->media_meta.album, content_info->media_meta.artist, NULL, &album_id, uid);
1020 content_info->album_id = album_id;
1023 content_info->album_id = album_id;
1026 content_info->media_meta.longitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
1027 content_info->media_meta.latitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
1028 content_info->media_meta.altitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
1030 if (content_info->media_type == MEDIA_SVC_MEDIA_TYPE_VIDEO) {
1031 double longitude = 0.0;
1032 double latitude = 0.0;
1033 double altitude = 0.0;
1035 mm_file_get_attrs(tag, MM_FILE_TAG_LONGITUDE, &longitude,
1036 MM_FILE_TAG_LATIDUE, &latitude,
1037 MM_FILE_TAG_ALTIDUE, &altitude,
1040 content_info->media_meta.longitude = (longitude == 0.0) ? MEDIA_SVC_DEFAULT_GPS_VALUE : longitude;
1041 content_info->media_meta.latitude = (latitude == 0.0) ? MEDIA_SVC_DEFAULT_GPS_VALUE : latitude;
1042 content_info->media_meta.altitude = (altitude == 0.0) ? MEDIA_SVC_DEFAULT_GPS_VALUE : altitude;
1044 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_ROTATE, &p, &size, NULL);
1045 if ((mmf_error == FILEINFO_ERROR_NONE) && (size > 0)) {
1046 content_info->media_meta.orientation = atoi(p);
1048 content_info->media_meta.orientation = 0;
1049 media_svc_debug("fail to get video orientation attr - err(%x)", mmf_error);
1053 mmf_error = mm_file_destroy_tag_attrs(tag);
1054 if (mmf_error != FILEINFO_ERROR_NONE)
1055 media_svc_error("fail to free tag attr - err(%x)", mmf_error);
1057 content_info->media_meta.title = __media_svc_get_title(NULL, content_info->path);
1058 content_info->album_id = album_id;
1061 /*Get Content attribute ===========*/
1062 mmf_error = mm_file_create_content_attrs_simple(&content, content_info->path);
1064 media_svc_retvm_if(mmf_error != FILEINFO_ERROR_NONE, MS_MEDIA_ERR_NONE, "mm_file_create_content_attrs failed");
1066 if (content_info->media_type == MEDIA_SVC_MEDIA_TYPE_VIDEO) {
1067 int audio_bitrate = 0;
1068 int video_bitrate = 0;
1070 mm_file_get_attrs(content, MM_FILE_CONTENT_DURATION, &content_info->media_meta.duration,
1071 MM_FILE_CONTENT_AUDIO_BITRATE, &audio_bitrate,
1072 MM_FILE_CONTENT_VIDEO_BITRATE, &video_bitrate,
1073 MM_FILE_CONTENT_VIDEO_WIDTH, &content_info->media_meta.width,
1074 MM_FILE_CONTENT_VIDEO_HEIGHT, &content_info->media_meta.height,
1077 content_info->media_meta.bitrate = audio_bitrate + video_bitrate;
1079 mm_file_get_attrs(content, MM_FILE_CONTENT_DURATION, &content_info->media_meta.duration,
1080 MM_FILE_CONTENT_AUDIO_BITRATE, &content_info->media_meta.bitrate,
1081 MM_FILE_CONTENT_AUDIO_SAMPLERATE, &content_info->media_meta.samplerate,
1082 MM_FILE_CONTENT_AUDIO_CHANNELS, &content_info->media_meta.channel,
1083 MM_FILE_CONTENT_AUDIO_BITPERSAMPLE, &content_info->media_meta.bitpersample,
1087 mm_file_destroy_content_attrs(content);
1089 return MS_MEDIA_ERR_NONE;
1092 static gchar * __media_svc_get_zipfile_string(zip_t *z, const char *fname)
1095 zip_int64_t index_num = 0;
1096 zip_file_t *file = NULL;
1097 zip_stat_t sb = {0, };
1100 media_svc_retvm_if(!z, NULL, "z is NULL");
1101 media_svc_retvm_if(!fname, NULL, "fname is NULL");
1103 index_num = zip_name_locate(z, fname, ZIP_FL_NOCASE);
1104 media_svc_retvm_if(index_num == -1, NULL, "fname is not exists [%s]", fname);
1106 err = zip_stat_index(z, index_num, ZIP_STAT_SIZE, &sb);
1107 media_svc_retvm_if(err == -1, NULL, "zip_stat_index failed");
1109 file = zip_fopen_index(z, index_num, ZIP_FL_UNCHANGED);
1110 media_svc_retvm_if(!file, NULL, "zip_fopen_index failed");
1112 buf = g_malloc0(sb.size + 1);
1114 err = zip_fread(file, buf, sb.size);
1125 static xmlNodePtr __media_svc_find_node(xmlNodePtr node, const char *key)
1127 xmlNodePtr tmp = NULL;
1129 media_svc_retvm_if(!node, NULL, "node is NULL");
1130 media_svc_retvm_if(!key, NULL, "key is NULL");
1132 for (tmp = node->children; tmp; tmp = tmp->next) {
1133 if (xmlIsBlankNode(tmp))
1136 if (g_str_has_suffix((gchar *)tmp->name, key))
1143 static char * __media_svc_remove_escape_c(const char *value)
1149 media_svc_retv_if(!value, NULL);
1151 len = strlen(value);
1153 for (i = 0; i < len; i++) {
1154 if (value[i] != 10 && value[i] != 32) { // 10='\n' 32=' '
1162 end = end - start + 1;
1164 return g_strndup(value + start, end);
1167 static char * __media_svc_find_and_get_value(xmlNodePtr node, const char *key)
1169 xmlNodePtr tmp = NULL;
1170 char *tmp_res = NULL;
1173 media_svc_retvm_if(!node, NULL, "node is NULL");
1174 media_svc_retvm_if(!key, NULL, "key is NULL");
1176 for (tmp = node->children; tmp; tmp = tmp->next) {
1177 if (xmlIsBlankNode(tmp))
1180 if (tmp->children) {
1181 tmp_res = __media_svc_find_and_get_value(tmp, key);
1183 res = __media_svc_remove_escape_c(tmp_res);
1189 if (g_str_has_suffix((gchar *)tmp->name, key))
1190 return (char *)xmlNodeGetContent(tmp);
1196 static gboolean __media_svc_get_epub_root_file(zip_t *z, char **opf_file)
1199 gchar *tmp_buf = NULL;
1200 xmlDocPtr doc = NULL;
1201 xmlNodePtr node = NULL;
1203 media_svc_retvm_if(!z, FALSE, "z is NULL");
1204 media_svc_retvm_if(!opf_file, FALSE, "opf_file is NULL");
1206 buf = __media_svc_get_zipfile_string(z, "META-INF/container.xml");
1207 media_svc_retvm_if(!buf, FALSE, "buf is NULL");
1209 tmp_buf = g_strrstr(buf, ">");
1211 *(tmp_buf + 1) = '\0';
1213 doc = xmlParseDoc((const xmlChar *)buf);
1215 media_svc_retvm_if(!doc, FALSE, "doc is NULL");
1217 node = xmlDocGetRootElement(doc);
1218 node = __media_svc_find_node(node, "rootfiles");
1219 node = __media_svc_find_node(node, "rootfile");
1221 *opf_file = (char *)xmlGetProp(node, (const xmlChar *)"full-path");
1222 media_svc_sec_debug("OPF [%s]", *opf_file);
1228 static gboolean __media_svc_get_xml_metadata(const xmlChar *buffer, gboolean is_pdf, media_svc_content_info_s *content_info)
1230 xmlDocPtr doc = NULL;
1231 xmlNodePtr root = NULL;
1233 media_svc_retvm_if(!buffer, FALSE, "buffer is NULL");
1234 media_svc_retvm_if(!content_info, FALSE, "content_info is NULL");
1236 doc = xmlParseDoc(buffer);
1237 media_svc_retv_if(!doc, FALSE);
1239 root = xmlDocGetRootElement(doc);
1245 content_info->media_meta.title = __media_svc_find_and_get_value(root, "title");
1246 if (is_pdf && !content_info->media_meta.title) {
1251 content_info->media_meta.composer = __media_svc_find_and_get_value(root, "creator");
1252 if (!content_info->media_meta.composer)
1253 content_info->media_meta.composer = __media_svc_find_and_get_value(root, "author");
1255 content_info->media_meta.copyright = __media_svc_find_and_get_value(root, "publisher");
1256 content_info->media_meta.recorded_date = __media_svc_find_and_get_value(root, "date");
1257 content_info->media_meta.genre = __media_svc_find_and_get_value(root, "subject");
1258 content_info->media_meta.description = __media_svc_find_and_get_value(root, "description");
1265 static int __media_svc_get_epub_metadata(media_svc_content_info_s *content_info)
1270 char *opf_path = NULL;
1272 media_svc_retvm_if(!content_info, MS_MEDIA_ERR_INVALID_PARAMETER, "content_info is NULL");
1275 z = zip_open(content_info->path, ZIP_RDONLY, &err);
1276 media_svc_retvm_if(err == -1, MS_MEDIA_ERR_INTERNAL, "zip_open failed");
1278 //2. find and read opf file
1279 if (!__media_svc_get_epub_root_file(z, &opf_path)) {
1280 media_svc_error("__media_svc_get_epub_root_file failed");
1282 return MS_MEDIA_ERR_INTERNAL;
1286 buf = __media_svc_get_zipfile_string(z, opf_path);
1289 media_svc_retvm_if(!buf, MS_MEDIA_ERR_INTERNAL, "__media_svc_get_zipfile_string failed");
1291 if (!__media_svc_get_xml_metadata((const xmlChar *)buf, FALSE, content_info))
1292 media_svc_error("__media_svc_get_xml_metadata failed");
1296 return MS_MEDIA_ERR_NONE;
1299 static int __media_svc_get_pdf_metadata(media_svc_content_info_s *content_info)
1305 int search_limit = 0;
1306 char tmp[MEDIA_SVC_PDF_BUF_SIZE + 1] = {0, };
1307 gchar *meta_buf = NULL;
1310 media_svc_retvm_if(!content_info, MS_MEDIA_ERR_INVALID_PARAMETER, "content_info is NULL");
1311 media_svc_retvm_if(content_info->size < 256, MS_MEDIA_ERR_INTERNAL, "open failed");
1313 fd = open(content_info->path, O_RDONLY);
1314 media_svc_retvm_if(fd < 0, MS_MEDIA_ERR_INTERNAL, "open failed");
1316 search_limit = content_info->size - MEDIA_SVC_PDF_TAG_TAIL_LEN;
1318 while (cur_pos <= search_limit) {
1319 if (lseek(fd, cur_pos, SEEK_SET) == -1)
1322 memset(&tmp, 0x00, MEDIA_SVC_PDF_BUF_SIZE + 1);
1324 if (read(fd, &tmp, MEDIA_SVC_PDF_BUF_SIZE) != MEDIA_SVC_PDF_BUF_SIZE) {
1325 media_svc_error("read failed");
1329 //1.Find <x:xmpmeta .. </x:xmpmeta> block
1330 if (start_pos == 0 && (found = strstr(tmp, "<x:xmpmeta"))) {
1331 start_pos = cur_pos + (found - tmp);
1332 // media_svc_error("FIND START_POS[%d]", start_pos);
1337 if (start_pos != 0 && (found = strstr(tmp, "</x:xmpmeta>"))) {
1338 end_pos = cur_pos + (found - tmp) + MEDIA_SVC_PDF_TAG_TAIL_LEN;
1339 // media_svc_error("FIND END_POS[%d]", end_pos);
1343 //2.get metadata using xml parser
1344 if (start_pos && end_pos) {
1345 if (lseek(fd, start_pos, SEEK_SET) == -1)
1348 meta_buf = g_malloc0(end_pos - start_pos + 1);
1350 if (read(fd, meta_buf, end_pos - start_pos) == end_pos - start_pos) {
1351 if (__media_svc_get_xml_metadata((const xmlChar *)meta_buf, TRUE, content_info)) {
1369 return MS_MEDIA_ERR_NONE;
1372 int _media_svc_extract_book_metadata(media_svc_content_info_s *content_info)
1374 media_svc_retvm_if(!content_info, MS_MEDIA_ERR_INVALID_PARAMETER, "content info is NULL");
1376 if (g_str_has_suffix(content_info->mime_type, "epub+zip"))
1377 return __media_svc_get_epub_metadata(content_info);
1379 return __media_svc_get_pdf_metadata(content_info);
1382 void _media_svc_destroy_content_info(media_svc_content_info_s *content_info)
1384 media_svc_retm_if(!content_info, "content info is NULL");
1386 /* Delete media_svc_content_info_s */
1387 g_free(content_info->media_uuid);
1388 g_free(content_info->path);
1389 g_free(content_info->file_name);
1390 g_free(content_info->mime_type);
1391 g_free(content_info->thumbnail_path);
1392 g_free(content_info->storage_uuid);
1394 /* Delete media_svc_content_meta_s */
1395 g_free(content_info->media_meta.title);
1396 g_free(content_info->media_meta.album);
1397 g_free(content_info->media_meta.artist);
1398 g_free(content_info->media_meta.album_artist);
1399 g_free(content_info->media_meta.genre);
1400 g_free(content_info->media_meta.composer);
1401 g_free(content_info->media_meta.year);
1402 g_free(content_info->media_meta.recorded_date);
1403 g_free(content_info->media_meta.copyright);
1404 g_free(content_info->media_meta.track_num);
1405 g_free(content_info->media_meta.description);
1406 g_free(content_info->media_meta.datetaken);
1407 g_free(content_info->media_meta.exposure_time);
1408 g_free(content_info->media_meta.model);
1411 int _media_svc_create_thumbnail(const char *path, char *thumb_path, media_svc_media_type_e media_type, uid_t uid)
1413 int ret = MS_MEDIA_ERR_NONE;
1415 media_svc_retvm_if(!path, MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid path");
1416 media_svc_retvm_if(!thumb_path, MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid thumb_path");
1417 media_svc_retvm_if(!g_file_test(path, G_FILE_TEST_IS_REGULAR), MS_MEDIA_ERR_INVALID_PARAMETER, "File doesn't exist[%s]", path);
1419 ms_user_storage_type_e store_type = -1;
1420 ret = ms_user_get_storage_type(uid, path, &store_type);
1422 if ((ret != MS_MEDIA_ERR_NONE) || ((store_type != MS_USER_STORAGE_INTERNAL) && (store_type != MS_USER_STORAGE_EXTERNAL))) {
1423 media_svc_sec_error("origin path(%s) is invalid. err : [%d] store_type [%d]", path, ret, store_type);
1424 return MS_MEDIA_ERR_INVALID_PARAMETER;
1427 media_svc_sec_debug("Path[%s] Type[%d]", path, media_type);
1430 ret = _media_svc_get_thumbnail_path(thumb_path, path, NULL, uid);
1431 if (ret != MS_MEDIA_ERR_NONE) {
1432 media_svc_error("_media_svc_get_thumbnail_path failed - %d", ret);
1433 SAFE_STRLCPY(thumb_path, "", MAX_FILEPATH_LEN);
1438 if (media_type == MEDIA_SVC_MEDIA_TYPE_IMAGE)
1439 return create_image_thumbnail_to_file(path, MEDIA_SVC_THUMB_WIDTH, MEDIA_SVC_THUMB_HEIGHT, thumb_path, true);
1441 return create_video_thumbnail_to_file(path, MEDIA_SVC_THUMB_WIDTH, MEDIA_SVC_THUMB_HEIGHT, thumb_path, true);
1445 int _media_svc_get_media_type(const char *path, int *mediatype)
1447 int ret = MS_MEDIA_ERR_NONE;
1448 char mime_type[256] = {0};
1449 media_svc_media_type_e media_type = MEDIA_SVC_MEDIA_TYPE_OTHER;
1451 media_svc_retvm_if(mediatype == NULL, MS_MEDIA_ERR_INVALID_PARAMETER, "mediatype is NULL");
1453 ret = __media_svc_get_mime_type(path, mime_type);
1454 if (ret == MS_MEDIA_ERR_NONE)
1455 __media_svc_get_media_type(path, mime_type, &media_type);
1457 media_svc_error("__media_svc_get_mime_type failed");
1459 *mediatype = media_type;
1464 bool _media_svc_is_valid_storage_type(ms_user_storage_type_e storage_type)
1466 switch (storage_type) {
1467 case MS_USER_STORAGE_INTERNAL:
1468 case MS_USER_STORAGE_EXTERNAL:
1469 case MS_USER_STORAGE_EXTERNAL_USB:
1472 media_svc_error("storage type is incorrect[%d]", storage_type);
1477 bool _media_svc_is_keyword_included(const char *path, const char *keyword)
1480 void *handle = NULL;
1481 bool (*svc_search) (const char *, const char *);
1483 media_svc_retvm_if(!path, false, "Invalid path");
1484 media_svc_retvm_if(!keyword, false, "Invalid keyword");
1486 handle = dlopen(PATH_PLUGIN_LIB, RTLD_LAZY);
1487 media_svc_retvm_if(!handle, false, "dlopen failed");
1489 if (g_str_has_suffix(path, "epub") || g_str_has_suffix(path, "EPUB"))
1490 svc_search = dlsym(handle, "media_svc_epub_is_keyword_included");
1492 svc_search = dlsym(handle, "media_svc_pdf_is_keyword_included");
1495 media_svc_error("dlsym failed - %s", dlerror());
1500 ret = svc_search(path, keyword);
1506 static int __media_svc_create_wordbook_db(const char *path, sqlite3 **handle)
1508 int ret = SQLITE_OK;
1509 sqlite3 *db_handle = NULL;
1512 ret = sqlite3_open_v2(path, &db_handle, SQLITE_OPEN_CREATE | SQLITE_OPEN_READWRITE, NULL);
1513 media_svc_retvm_if(ret != SQLITE_OK, ret, "sqlite3_open_v2 failed : %d", ret);
1515 ret = sqlite3_exec(db_handle, "PRAGMA journal_mode = OFF;", NULL, NULL, &err);
1516 if (ret != SQLITE_OK)
1519 ret = sqlite3_exec(db_handle, "CREATE TABLE IF NOT EXISTS files(id integer primary key autoincrement, path text unique, validity integer default 1);", NULL, NULL, &err);
1520 if (ret != SQLITE_OK)
1523 ret = sqlite3_exec(db_handle, "CREATE TABLE IF NOT EXISTS words(file_id integer, word text, frequency integer default 1, unique(file_id, word));", NULL, NULL, &err);
1524 if (ret != SQLITE_OK)
1527 ret = sqlite3_exec(db_handle, "CREATE TRIGGER IF NOT EXISTS TR_files_words DELETE ON files BEGIN DELETE FROM words WHERE file_id = old.id;END;", NULL, NULL, &err);
1528 if (ret != SQLITE_OK)
1531 *handle = db_handle;
1536 media_svc_error("sqlite3_exec failed : %s", err);
1537 SQLITE3_SAFE_FREE(err);
1538 sqlite3_close_v2(db_handle);
1543 static bool __media_svc_get_wordbook_handle(uid_t uid, sqlite3 **handle)
1545 int ret = SQLITE_OK;
1546 char *db_path = NULL;
1548 ms_user_get_wordbook_db_path(uid, &db_path);
1552 ret = sqlite3_open_v2(db_path, handle, SQLITE_OPEN_READWRITE, NULL);
1553 if (ret != SQLITE_OK) {
1554 ret = __media_svc_create_wordbook_db(db_path, handle);
1556 media_svc_retvm_if(ret != SQLITE_OK, false, "__media_svc_create_wordbook_db failed : %d", ret);
1558 ret = sqlite3_exec(*handle, "PRAGMA journal_mode = OFF;", NULL, NULL, NULL);
1559 if (ret != SQLITE_OK)
1560 media_svc_error("Failed to change journal mode [%d]", ret);
1566 static bool __media_svc_is_exist_in_wordbook(sqlite3 *db_handle, const char *path)
1568 int ret = SQLITE_OK;
1572 query = sqlite3_mprintf("UPDATE files SET validity=1 WHERE path = %Q", path);
1574 ret = sqlite3_exec(db_handle, query, NULL, NULL, &err);
1575 SQLITE3_SAFE_FREE(query);
1576 if (ret != SQLITE_OK) {
1577 media_svc_error("Query failed. [%s]", err);
1578 SQLITE3_SAFE_FREE(err);
1582 return sqlite3_changes(db_handle) > 0 ? true : false;
1585 static void __media_svc_insert_to_wordbook(sqlite3 *db_handle, const char *path)
1587 void *handle = NULL;
1588 void (*svc_update) (sqlite3 *, const char *);
1591 query = sqlite3_mprintf("INSERT INTO files(path) VALUES(%Q);", path);
1592 sqlite3_exec(db_handle, query, NULL, NULL, NULL);
1593 sqlite3_free(query);
1595 handle = dlopen(PATH_PLUGIN_LIB, RTLD_LAZY);
1597 media_svc_error("dlopen failed");
1601 if (g_str_has_suffix(path, "epub") || g_str_has_suffix(path, "EPUB"))
1602 svc_update = dlsym(handle, "media_svc_epub_insert_to_db");
1604 svc_update = dlsym(handle, "media_svc_pdf_insert_to_db");
1607 media_svc_error("dlsym failed - %s", dlerror());
1612 svc_update(db_handle, path);
1616 void _media_svc_update_wordbook(const char *path, uid_t uid)
1618 sqlite3 *db_handle = NULL;
1621 media_svc_error("Invalid path");
1626 if (!__media_svc_get_wordbook_handle(uid, &db_handle))
1629 if (__media_svc_is_exist_in_wordbook(db_handle, path)) {
1630 sqlite3_close_v2(db_handle);
1634 // if no item, insert to db..
1635 __media_svc_insert_to_wordbook(db_handle, path);
1636 sqlite3_close_v2(db_handle);
1639 void _media_svc_clean_wordbook(uid_t uid)
1641 sqlite3 *db_handle = NULL;
1643 if (!__media_svc_get_wordbook_handle(uid, &db_handle))
1646 sqlite3_exec(db_handle, "DELETE FROM files where validity = 0;", NULL, NULL, NULL);
1647 sqlite3_exec(db_handle, "UPDATE files SET validity = 0;", NULL, NULL, NULL);
1648 sqlite3_close_v2(db_handle);
1651 bool _media_svc_get_matched_list(const char *keyword, uid_t uid, GList **list)
1653 int ret = SQLITE_OK;
1654 sqlite3 *handle = NULL;
1655 sqlite3_stmt *stmt = NULL;
1658 media_svc_retvm_if(!list, false, "list is NULL");
1659 media_svc_retvm_if(!keyword, false, "keyword is NULL");
1660 media_svc_retvm_if(!__media_svc_get_wordbook_handle(uid, &handle), false, "Failed to get handle");
1662 query = sqlite3_mprintf("SELECT files.path FROM files JOIN (SELECT file_id, sum(frequency) AS freq_sum FROM words WHERE word LIKE '%q%%' GROUP BY file_id ORDER BY freq_sum DESC) w ON files.id = w.file_id;", keyword);
1663 ret = sqlite3_prepare_v2(handle, query, -1, &stmt, NULL);
1664 SQLITE3_SAFE_FREE(query);
1666 if (ret != SQLITE_OK) {
1667 media_svc_error("Query failed[%d]", ret);
1668 sqlite3_close_v2(handle);
1672 while (sqlite3_step(stmt) == SQLITE_ROW)
1673 *list = g_list_append(*list, g_strdup((char *)sqlite3_column_text(stmt, 0)));
1675 sqlite3_finalize(stmt);
1676 sqlite3_close_v2(handle);