4 * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
6 * Contact: Hyunjun Ko <zzoon.ko@samsung.com>, Haejeong Kim <backto.kim@samsung.com>
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
12 * http://www.apache.org/licenses/LICENSE-2.0
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.
26 #define __USE_XOPEN /* needed for strptime */
33 #include <system_info.h>
35 #include <glib/gstdio.h>
41 #include <libexif/exif-data.h>
42 #include <media-util.h>
43 #include <uuid/uuid.h>
44 #include <mm_util_magick.h>
45 #include <media-thumbnail.h>
46 #include "media-util-err.h"
47 #include "media-svc-util.h"
48 #include "media-svc-db-utils.h"
49 #include "media-svc-debug.h"
50 #include "media-svc-env.h"
51 #include "media-svc-hash.h"
52 #include "media-svc-album.h"
53 #include "media-svc-localize_ch.h"
54 /*For ebook metadata */
56 #include <libxml/xmlmemory.h>
57 #include <libxml/parser.h>
58 #include <libxml/HTMLparser.h>
61 #define MEDIA_SVC_FILE_EXT_LEN_MAX 6 /**< Maximum file ext lenth*/
63 #define MUSIC_MIME_NUM 29
64 #define SOUND_MIME_NUM 2
65 #define MIME_TYPE_LENGTH 255
66 #define THUMB_HASH_LEN 256
67 #define MIME_LENGTH 50
68 #define MEDIA_SVC_ARTWORK_SIZE 2000
69 #define MEDIA_SVC_DEFAULT_FORMAT_LEN 19
70 #define IMAGE_PREFIX "image/"
71 #define IMAGE_PREFIX_LEN 6
72 #define AUDIO_PREFIX "audio/"
73 #define AUDIO_PREFIX_LEN 6
74 #define VIDEO_PREFIX "video/"
75 #define VIDEO_PREFIX_LEN 6
77 #define MEDIA_SVC_DEFAULT_GPS_VALUE -200 /**< Default GPS Value*/
79 #define MEDIA_SVC_PDF_TAG_TAIL_LEN 12
80 #define MEDIA_SVC_PDF_BUF_SIZE 256
82 #define MEDIA_SVC_THUMB_WIDTH 320
83 #define MEDIA_SVC_THUMB_HEIGHT 240
85 #define PATH_PLUGIN_LIB PATH_LIBDIR"/libmedia-ebook-plugin.so"
87 enum Exif_Orientation {
99 static const char music_mime_table[MUSIC_MIME_NUM][MIME_LENGTH] = {
100 /*known mime types of normal files*/
106 /* known mime types of drm files*/
108 "x-mp3", /*alias of audio/mpeg*/
109 "x-mpeg", /*alias of audio/mpeg*/
111 "x-ogg", /*alias of audio/ogg*/
112 "vnd.ms-playready.media.pya:*.pya", /*playready*/
115 "x-m4a", /*alias of audio/mp4*/
116 /* below mimes are rare*/
126 "x-vorbis", /*alias of audio/x-vorbis+ogg*/
127 "vorbis", /*alias of audio/x-vorbis+ogg*/
129 "x-mp2", /*alias of audio/mp2*/
130 "x-pn-realaudio", /*alias of audio/vnd.rn-realaudio*/
131 "vnd.m-realaudio", /*alias of audio/vnd.rn-realaudio*/
135 static const char sound_mime_table[SOUND_MIME_NUM][MIME_LENGTH] = {
136 "application/x-smaf",
140 static char *__media_info_generate_uuid(void)
143 char uuid_unparsed[37];
146 uuid_generate(uuid_value);
147 uuid_unparse(uuid_value, uuid_unparsed);
149 if (strlen(uuid_unparsed) < 36) {
150 media_svc_debug("INVALID UUID : %s. RETRY GENERATE.", uuid_unparsed);
154 return g_strdup(uuid_unparsed);
157 /* GPS information is not ExifTag member */
158 static int __media_svc_get_exif_gps_double(ExifData *ed, double *value, long tagtype)
161 char gps_buf[MEDIA_SVC_METADATA_LEN_MAX + 1] = {0, };
162 double tmp_arr[3] = { 0.0, 0.0, 0.0 };
164 char **tmp_split = NULL;
166 media_svc_retv_if(!ed, MS_MEDIA_ERR_INVALID_PARAMETER);
167 media_svc_retv_if(!value, MS_MEDIA_ERR_INVALID_PARAMETER);
169 entry = exif_data_get_entry(ed, tagtype);
170 media_svc_retv_if(!entry, MS_MEDIA_ERR_INTERNAL);
172 exif_entry_get_value(entry, gps_buf, sizeof(gps_buf));
173 gps_buf[strlen(gps_buf)] = '\0';
175 tmp_split = g_strsplit(gps_buf, ",", -1);
176 if (g_strv_length(tmp_split) != 3) {
177 g_strfreev(tmp_split);
178 media_svc_error("Wrong GPS format");
179 return MS_MEDIA_ERR_INTERNAL;
182 for (i = 0; i < 3; i++)
183 tmp_arr[i] = g_strtod(tmp_split[i], NULL);
185 g_strfreev(tmp_split);
187 *value = tmp_arr[0] + tmp_arr[1] / 60 + tmp_arr[2] / 3600;
189 return MS_MEDIA_ERR_NONE;
192 static int __media_svc_get_exif_gps_str(ExifData *ed, char *value, long tagtype)
196 media_svc_retv_if(!ed, MS_MEDIA_ERR_INVALID_PARAMETER);
197 media_svc_retv_if(!value, MS_MEDIA_ERR_INVALID_PARAMETER);
199 entry = exif_data_get_entry(ed, tagtype);
201 exif_entry_get_value(entry, value, MEDIA_SVC_METADATA_LEN_MAX);
202 value[strlen(value)] = '\0';
205 return MS_MEDIA_ERR_NONE;
208 static int __media_svc_get_exif_info(ExifData *ed, char *buf, int *i_value, double *d_value, ExifTag tagtype)
211 ExifByteOrder mByteOrder;
212 ExifRational mRational;
213 long numerator, denominator;
215 media_svc_retv_if(!ed, MS_MEDIA_ERR_INVALID_PARAMETER);
217 entry = exif_data_get_entry(ed, tagtype);
218 media_svc_retv_if(!entry, MS_MEDIA_ERR_NONE);
221 case EXIF_TAG_ORIENTATION:
222 case EXIF_TAG_PIXEL_X_DIMENSION:
223 case EXIF_TAG_PIXEL_Y_DIMENSION:
224 case EXIF_TAG_ISO_SPEED_RATINGS:
225 media_svc_retvm_if(!i_value, MS_MEDIA_ERR_INVALID_PARAMETER, "i_value is NULL");
227 mByteOrder = exif_data_get_byte_order(ed);
228 short exif_value = exif_get_short(entry->data, mByteOrder);
229 *i_value = (int)exif_value;
231 case EXIF_TAG_EXPOSURE_TIME:
232 media_svc_retvm_if(!buf, MS_MEDIA_ERR_INVALID_PARAMETER, "buf is NULL");
234 mByteOrder = exif_data_get_byte_order(ed);
235 mRational = exif_get_rational(entry->data, mByteOrder);
236 numerator = mRational.numerator;
237 denominator = mRational.denominator;
238 snprintf(buf, MEDIA_SVC_METADATA_LEN_MAX, "%ld/%ld", numerator, denominator);
240 case EXIF_TAG_FNUMBER:
241 media_svc_retvm_if(!d_value, MS_MEDIA_ERR_INVALID_PARAMETER, "d_value is NULL");
243 mByteOrder = exif_data_get_byte_order(ed);
244 mRational = exif_get_rational(entry->data, mByteOrder);
245 numerator = mRational.numerator;
246 denominator = mRational.denominator;
248 *d_value = ((numerator*1.0)/(denominator*1.0));
251 media_svc_retvm_if(!buf, MS_MEDIA_ERR_INVALID_PARAMETER, "buf is NULL");
253 exif_entry_get_value(entry, buf, MEDIA_SVC_METADATA_LEN_MAX);
254 buf[strlen(buf)] = '\0';
257 return MS_MEDIA_ERR_NONE;
260 static time_t __media_svc_get_timeline_from_str(const char *timstr)
263 time_t modified_t = 0;
267 if (!STRING_VALID(timstr)) {
268 media_svc_error("Invalid Parameter");
272 /*Exif Format : %Y:%m:%d %H:%M:%S
273 Videoc Content Creation_time format of FFMpeg : %Y-%m-%d %H:%M:%S*/
274 memset(&t, 0x00, sizeof(struct tm));
278 localtime_r(&rawtime, &timeinfo);
280 if (strptime(timstr, "%Y:%m:%d %H:%M:%S", &t) || strptime(timstr, "%Y-%m-%d %H:%M:%S", &t)) {
281 t.tm_isdst = timeinfo.tm_isdst;
283 media_svc_debug("DST %d", t.tm_isdst);
285 /* If time string has timezone */
286 if (strptime(timstr, "%Y:%m:%d %H:%M:%S %z", &t) || strptime(timstr, "%Y-%m-%d %H:%M:%S %z", &t)) {
287 char tim_tmp_str[255] = { 0, };
289 /* ISO8601 Time string format */
290 strftime(tim_tmp_str, 255, "%Y-%m-%dT%H:%M:%S%z", &t);
291 GDateTime *pdatetime = g_date_time_new_from_iso8601(tim_tmp_str, NULL);
293 modified_t = g_date_time_to_unix(pdatetime);
294 g_date_time_unref(pdatetime);
295 media_svc_debug("Calibrated timeval : [%ld][%s]", modified_t, tim_tmp_str);
298 modified_t = mktime(&t);
304 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);
306 media_svc_error("Failed to get timeline : [%s]", timstr);
312 static int __media_svc_get_media_type(const char *path, const char *mime_type, media_svc_media_type_e *media_type)
318 media_svc_retvm_if(!path, MS_MEDIA_ERR_INVALID_PARAMETER, "path is null");
319 media_svc_retvm_if(!mime_type, MS_MEDIA_ERR_INVALID_PARAMETER, "mime_type is null");
320 media_svc_retvm_if(!media_type, MS_MEDIA_ERR_INVALID_PARAMETER, "media_type is null");
323 if (strncmp(mime_type, IMAGE_PREFIX, IMAGE_PREFIX_LEN) == 0) {
324 *media_type = MEDIA_SVC_MEDIA_TYPE_IMAGE;
325 return MS_MEDIA_ERR_NONE;
329 if (strncmp(mime_type, AUDIO_PREFIX, AUDIO_PREFIX_LEN) == 0) {
330 *media_type = MEDIA_SVC_MEDIA_TYPE_SOUND;
332 for (idx = 0; idx < MUSIC_MIME_NUM; idx++) {
333 if (strcmp(mime_type + AUDIO_PREFIX_LEN, music_mime_table[idx]) == 0) {
334 *media_type = MEDIA_SVC_MEDIA_TYPE_MUSIC;
339 /* audio/x-mpegurl : .m3u file (playlist file) */
340 if (strcmp(mime_type + AUDIO_PREFIX_LEN, "x-mpegurl") == 0)
341 *media_type = MEDIA_SVC_MEDIA_TYPE_OTHER;
343 return MS_MEDIA_ERR_NONE;
347 if (strncmp(mime_type, VIDEO_PREFIX, VIDEO_PREFIX_LEN) == 0) {
348 *media_type = MEDIA_SVC_MEDIA_TYPE_VIDEO;
350 /*some video files don't have video stream. in this case it is categorize as music. */
351 if (strcmp(mime_type + VIDEO_PREFIX_LEN, "3gpp") == 0 ||
352 strcmp(mime_type + VIDEO_PREFIX_LEN, "mp4") == 0) {
353 if (mm_file_get_stream_info(path, &audio, &video) == FILEINFO_ERROR_NONE) {
354 if (audio > 0 && video == 0)
355 *media_type = MEDIA_SVC_MEDIA_TYPE_MUSIC;
359 return MS_MEDIA_ERR_NONE;
363 *media_type = MEDIA_SVC_MEDIA_TYPE_OTHER;
365 for (idx = 0; idx < SOUND_MIME_NUM; idx++) {
366 if (strcmp(mime_type, sound_mime_table[idx]) == 0) {
367 *media_type = MEDIA_SVC_MEDIA_TYPE_SOUND;
368 return MS_MEDIA_ERR_NONE;
372 /*"asf" must check video stream and then categorize in directly. */
373 if (strcmp(mime_type, "application/vnd.ms-asf") == 0) {
374 if (mm_file_get_stream_info(path, &audio, &video) == FILEINFO_ERROR_NONE) {
375 if (audio > 0 && video == 0)
376 *media_type = MEDIA_SVC_MEDIA_TYPE_MUSIC;
378 *media_type = MEDIA_SVC_MEDIA_TYPE_VIDEO;
381 return MS_MEDIA_ERR_NONE;
384 if (strcmp(mime_type, "application/epub+zip") == 0 || strcmp(mime_type, "application/pdf") == 0)
385 *media_type = MEDIA_SVC_MEDIA_TYPE_BOOK;
387 return MS_MEDIA_ERR_NONE;
391 drm_contentifo is not NULL, if the file is OMA DRM.
392 If the file is not OMA DRM, drm_contentinfo must be NULL.
394 static int __media_svc_get_mime_type(const char *path, char *mimetype)
396 media_svc_retvm_if(path == NULL, MS_MEDIA_ERR_INVALID_PARAMETER, "path is NULL");
398 /*in case of normal files or failure to get mime in drm */
399 if (aul_get_mime_from_file(path, mimetype, 255) < 0) {
400 media_svc_error("aul_get_mime_from_file fail");
401 return MS_MEDIA_ERR_INTERNAL;
404 return MS_MEDIA_ERR_NONE;
407 static bool __media_svc_get_file_ext(const char *file_path, char *file_ext)
411 for (i = strlen(file_path); i >= 0; i--) {
412 if (file_path[i] == '.') {
413 SAFE_STRLCPY(file_ext, &file_path[i + 1], MEDIA_SVC_FILE_EXT_LEN_MAX);
417 if (file_path[i] == '/')
423 static int __media_svc_safe_atoi(char *buffer, int *si)
427 media_svc_retvm_if(buffer == NULL || si == NULL, MS_MEDIA_ERR_INTERNAL, "invalid parameter");
429 const long sl = strtol(buffer, &end, 10);
431 media_svc_retvm_if(end == buffer, MS_MEDIA_ERR_INTERNAL, "not a decimal number");
432 media_svc_retvm_if('\0' != *end, MS_MEDIA_ERR_INTERNAL, "extra characters at end of input: %s", end);
433 media_svc_retvm_if((LONG_MIN == sl || LONG_MAX == sl) && (ERANGE == errno), MS_MEDIA_ERR_INTERNAL, "out of range of type long");
434 media_svc_retvm_if(sl > INT_MAX, MS_MEDIA_ERR_INTERNAL, "greater than INT_MAX");
435 media_svc_retvm_if(sl < INT_MIN, MS_MEDIA_ERR_INTERNAL, "less than INT_MIN");
439 return MS_MEDIA_ERR_NONE;
442 static int __media_svc_save_image(unsigned char *image, unsigned int size, char *image_path, uid_t uid)
444 int ret = MS_MEDIA_ERR_NONE;
446 char *thumb_path = NULL;
447 long bsize_kbytes = 0;
448 GError *error = NULL;
450 media_svc_retvm_if(!image || size == 0, MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid image");
451 media_svc_sec_debug("start save image, path [%s] image size [%d]", image_path, size);
453 ret = ms_user_get_root_thumb_store_path(uid, &thumb_path);
454 media_svc_retvm_if(ret != MS_MEDIA_ERR_NONE, ret, "ms_user_get_root_thumb_store_path error");
456 ret = statfs(thumb_path, &fs);
458 media_svc_retvm_if(ret == -1, MS_MEDIA_ERR_INTERNAL, "statfs failed");
460 bsize_kbytes = fs.f_bsize >> 10;
461 media_svc_retvm_if((bsize_kbytes * fs.f_bavail) < 1024, MS_MEDIA_ERR_NOT_ENOUGH_SPACE, "Not enough space");
463 if (!g_file_set_contents(image_path, (const gchar *)image, (gssize)size, &error)) {
464 media_svc_error("g_file_set_contents faild:%s", error->message);
466 return MS_MEDIA_ERR_INTERNAL;
469 return MS_MEDIA_ERR_NONE;
472 static char *__media_svc_get_title_from_filepath(const char *path)
474 char *filename = NULL;
476 char *last_dot = NULL;
478 media_svc_retvm_if(!STRING_VALID(path), NULL, "Invalid path");
480 filename = g_path_get_basename(path);
482 last_dot = strrchr(filename, '.');
484 title = g_strndup(filename, last_dot - filename);
490 media_svc_debug("extract title is [%s]", title);
495 void _media_svc_remove_file(const char *path)
497 if (!STRING_VALID(path))
500 if (remove(path) != 0)
501 media_svc_stderror("fail to remove file result");
504 int _media_svc_get_thumbnail_path(char *thumb_path, const char *pathname, const char *img_format, uid_t uid)
506 int ret = MS_MEDIA_ERR_NONE;
507 char file_ext[MEDIA_SVC_FILE_EXT_LEN_MAX + 1] = {0, };
508 char hash[THUMB_HASH_LEN] = {0, };
509 char *thumb_dir = NULL;
511 ret = ms_user_get_root_thumb_store_path(uid, &thumb_dir);
512 media_svc_retvm_if(!STRING_VALID(thumb_dir), MS_MEDIA_ERR_INTERNAL, "ms_user_get_root_thumb_store_path failed");
514 if (!g_file_test(thumb_dir, G_FILE_TEST_IS_DIR)) {
515 media_svc_error("Wrong path[%s]", thumb_dir);
517 return MS_MEDIA_ERR_INTERNAL;
520 memset(file_ext, 0, sizeof(file_ext));
521 if (!__media_svc_get_file_ext(pathname, file_ext))
522 media_svc_error("get file ext fail");
524 ret = mb_svc_generate_hash_code(pathname, hash, THUMB_HASH_LEN);
525 if (ret != MS_MEDIA_ERR_NONE) {
526 media_svc_error("mb_svc_generate_hash_code failed : %d", ret);
528 return MS_MEDIA_ERR_INTERNAL;
532 /* 'img_format' is mime-type */
533 if (!g_str_has_prefix(img_format, IMAGE_PREFIX) || strlen(img_format) == IMAGE_PREFIX_LEN) {
534 media_svc_error("Not proper img format");
536 return MS_MEDIA_ERR_INTERNAL;
539 snprintf(thumb_path, MEDIA_SVC_PATHNAME_SIZE, "%s/.%s-%s.%s", thumb_dir, file_ext, hash, img_format + IMAGE_PREFIX_LEN);
541 if (strcasecmp(file_ext, "PNG") == 0)
542 snprintf(thumb_path, MEDIA_SVC_PATHNAME_SIZE, "%s/.%s-%s.png", thumb_dir, file_ext, hash);
544 snprintf(thumb_path, MEDIA_SVC_PATHNAME_SIZE, "%s/.%s-%s.jpg", thumb_dir, file_ext, hash);
549 return MS_MEDIA_ERR_NONE;
552 int _media_svc_get_file_time(const char *full_path)
554 struct stat statbuf = { 0, };
556 if (stat(full_path, &statbuf) == -1) {
557 media_svc_stderror("stat fails.");
561 return statbuf.st_mtime;
564 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)
566 int ret = MS_MEDIA_ERR_NONE;
567 bool drm_type = false;
568 char mime_type[256] = {0, };
569 media_svc_media_type_e media_type;
571 media_svc_retvm_if(!_media_svc_is_valid_storage_type(storage_type), MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid storage_type");
572 media_svc_retvm_if(!STRING_VALID(path), MS_MEDIA_ERR_INVALID_PARAMETER, "path is NULL");
574 content_info->path = g_strdup(path);
575 media_svc_retv_del_if(content_info->path == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
578 memset(&st, 0, sizeof(struct stat));
579 if (stat(path, &st) == 0) {
580 content_info->modified_time = st.st_mtime;
581 content_info->timeline = content_info->modified_time;
582 content_info->size = st.st_size;
584 media_svc_stderror("stat failed");
587 /* refresh is TRUE when file modified. so only modified_time and size are changed*/
589 media_svc_debug("refresh");
590 return MS_MEDIA_ERR_NONE;
593 content_info->storage_uuid = g_strdup(storage_id);
594 media_svc_retv_del_if(content_info->storage_uuid == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
596 content_info->storage_type = storage_type;
597 time(&content_info->added_time);
599 content_info->media_uuid = __media_info_generate_uuid();
600 media_svc_retv_del_if(content_info->media_uuid == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
602 content_info->file_name = g_path_get_basename(path);
603 media_svc_retv_del_if(content_info->file_name == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
605 /* if the file is DRM file, drm_type value is DRM_TRUE(1).
606 if drm_contentinfo is not NULL, the file is OMA DRM.*/
607 ret = __media_svc_get_mime_type(path, mime_type);
608 media_svc_retv_del_if(ret != MS_MEDIA_ERR_NONE, ret, content_info);
610 media_svc_debug("mime [%s]", mime_type);
611 content_info->is_drm = drm_type;
613 ret = __media_svc_get_media_type(path, mime_type, &media_type);
614 media_svc_retv_del_if(ret != MS_MEDIA_ERR_NONE, ret, content_info);
616 content_info->mime_type = g_strdup(mime_type);
617 media_svc_retv_del_if(content_info->mime_type == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
619 media_svc_sec_debug("storage[%d], path[%s], media_type[%d]", storage_type, path, media_type);
621 content_info->media_type = media_type;
623 return MS_MEDIA_ERR_NONE;
626 static int __image_360_check(const char *path)
629 size_t size = 0, app1_size = 0, exif_app1_xmp_size = 0;
630 unsigned char exif_header[4] = {0, };
631 unsigned char exif_app1[2] = {0, };
632 unsigned char exif_app1_xmp[2] = {0, };
633 unsigned char exif_app1_xmp_t[2] = {0, };
634 GString *xmp_data = NULL;
638 memset(exif_header, 0x00, sizeof(exif_header));
639 memset(exif_app1, 0x00, sizeof(exif_app1));
640 memset(exif_app1_xmp, 0x00, sizeof(exif_app1_xmp));
641 memset(exif_app1_xmp_t, 0x00, sizeof(exif_app1_xmp_t));
643 fp = fopen(path, "rb");
647 size = fread(exif_header, 1, sizeof(exif_header), fp);
648 if (size != sizeof(exif_header))
651 if ((exif_header[0] == 0xff) && (exif_header[1] == 0xd8) && (exif_header[2] == 0xff) && (exif_header[3] == 0xe1)) {
652 size = fread(exif_app1, 1, sizeof(exif_app1), fp);
653 if (size != sizeof(exif_app1))
656 if ((size_t)((exif_app1[0] << 8) | (exif_app1[1])) <= 2)
659 app1_size = (size_t)((exif_app1[0] << 8) | (exif_app1[1])) - 2 ;
660 if (fseek(fp, app1_size, SEEK_CUR) != 0)
663 size = fread(exif_app1_xmp, 1, sizeof(exif_app1_xmp), fp);
664 if (size != sizeof(exif_app1_xmp))
667 if ((exif_app1_xmp[0] == 0xff) && (exif_app1_xmp[1] == 0xe1)) {
668 size = fread(exif_app1_xmp_t, 1, sizeof(exif_app1_xmp_t), fp);
669 if (size != sizeof(exif_app1_xmp_t))
672 if ((size_t)((exif_app1_xmp_t[0] << 8) | (exif_app1_xmp_t[1])) <= 2)
675 exif_app1_xmp_size = (size_t)((exif_app1_xmp_t[0] << 8) | (exif_app1_xmp_t[1])) - 2;
677 xmp_data = g_string_sized_new(exif_app1_xmp_size);
680 exif_app1_xmp_size--;
687 xmp_data = g_string_append_c(xmp_data, (gchar)fdata);
688 } while (exif_app1_xmp_size > 0);
690 if (strstr(xmp_data->str, "UsePanoramaViewer") &&
691 strstr(xmp_data->str, "True") &&
692 strstr(xmp_data->str, "ProjectionType") &&
693 strstr(xmp_data->str, "equirectangular"))
696 g_string_free(xmp_data, TRUE);
709 static char * __media_svc_get_title(MMHandleType tag, const char *path)
711 int ret = FILEINFO_ERROR_NONE;
717 ret = mm_file_get_attrs(tag, MM_FILE_TAG_TITLE, &p, &size, NULL);
718 if (ret == FILEINFO_ERROR_NONE && size > 0) {
719 while(p && isspace(*p))
726 title = __media_svc_get_title_from_filepath(path);
730 media_svc_error("Can't extract title");
732 return g_strdup(MEDIA_SVC_TAG_UNKNOWN);
735 char * _media_svc_get_title_by_path(const char *path)
737 /* No MMHandleType in media-svc.c */
738 return __media_svc_get_title(NULL, path);
741 int _media_svc_extract_image_metadata(media_svc_content_info_s *content_info)
744 int orient_value = 0;
748 bool has_datetaken = false;
749 double fnumber = 0.0;
753 char buf[MEDIA_SVC_METADATA_LEN_MAX + 1] = { '\0' };
755 media_svc_retvm_if(!content_info, MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid content_info");
756 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);
757 media_svc_retvm_if(!STRING_VALID(content_info->path), MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid path");
759 path = content_info->path;
760 content_info->media_meta.title = __media_svc_get_title(NULL, path);
762 content_info->media_meta.latitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
763 content_info->media_meta.longitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
764 content_info->media_meta.altitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
766 /* Not used. But to preserved the behavior, set MEDIA_SVC_TAG_UNKNOWN. */
767 content_info->media_meta.album = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
768 content_info->media_meta.artist = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
769 content_info->media_meta.album_artist = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
770 content_info->media_meta.genre = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
771 content_info->media_meta.composer = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
772 content_info->media_meta.year = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
773 content_info->media_meta.copyright = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
774 content_info->media_meta.track_num = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
776 /* Load an ExifData object from an EXIF file */
777 ed = exif_data_new_from_file(path);
779 media_svc_sec_debug("There is no exif data in [ %s ]", path);
780 goto GET_WIDTH_HEIGHT;
783 content_info->media_meta.is_360 = __image_360_check(path);
785 memset(buf, 0x00, sizeof(buf));
786 if (__media_svc_get_exif_gps_double(ed, &value, EXIF_TAG_GPS_LATITUDE) == MS_MEDIA_ERR_NONE) {
787 if (__media_svc_get_exif_gps_str(ed, buf, EXIF_TAG_GPS_LATITUDE_REF) == MS_MEDIA_ERR_NONE) {
788 if (!g_strcmp0(buf, "S"))
790 content_info->media_meta.latitude = value;
794 memset(buf, 0x00, sizeof(buf));
795 if (__media_svc_get_exif_gps_double(ed, &value, EXIF_TAG_GPS_LONGITUDE) == MS_MEDIA_ERR_NONE) {
796 if (__media_svc_get_exif_gps_str(ed, buf, EXIF_TAG_GPS_LONGITUDE_REF) == MS_MEDIA_ERR_NONE) {
797 if (!g_strcmp0(buf, "W"))
800 content_info->media_meta.longitude = value;
804 memset(buf, 0x00, sizeof(buf));
805 if (__media_svc_get_exif_info(ed, buf, NULL, NULL, EXIF_TAG_IMAGE_DESCRIPTION) == MS_MEDIA_ERR_NONE) {
807 content_info->media_meta.description = g_strdup(buf);
809 content_info->media_meta.description = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
812 memset(buf, 0x00, sizeof(buf));
813 if (!has_datetaken && __media_svc_get_exif_info(ed, buf, NULL, NULL, EXIF_TAG_DATE_TIME_ORIGINAL) == MS_MEDIA_ERR_NONE) {
814 if (strlen(buf) > 0) {
815 has_datetaken = true;
816 content_info->media_meta.datetaken = g_strdup(buf);
818 /* This is same as recorded_date */
819 content_info->media_meta.recorded_date = g_strdup(buf);
823 memset(buf, 0x00, sizeof(buf));
824 if (!has_datetaken && __media_svc_get_exif_info(ed, buf, NULL, NULL, EXIF_TAG_DATE_TIME) == MS_MEDIA_ERR_NONE) {
825 if (strlen(buf) > 0) {
826 has_datetaken = true;
827 content_info->media_meta.datetaken = g_strdup(buf);
829 /* This is same as recorded_date */
830 content_info->media_meta.recorded_date = g_strdup(buf);
835 content_info->timeline = __media_svc_get_timeline_from_str(content_info->media_meta.datetaken);
836 if (content_info->timeline == 0)
837 content_info->timeline = content_info->modified_time;
839 media_svc_debug("Timeline : %ld", content_info->timeline);
842 memset(buf, 0x00, sizeof(buf));
843 /* Get exposure_time value from exif. */
844 if (__media_svc_get_exif_info(ed, buf, NULL, NULL, EXIF_TAG_EXPOSURE_TIME) == MS_MEDIA_ERR_NONE) {
846 content_info->media_meta.exposure_time = g_strdup(buf);
849 /* Get fnumber value from exif. */
850 if (__media_svc_get_exif_info(ed, NULL, NULL, &fnumber, EXIF_TAG_FNUMBER) == MS_MEDIA_ERR_NONE)
851 content_info->media_meta.fnumber = fnumber;
853 /* Get iso value from exif. */
854 if (__media_svc_get_exif_info(ed, NULL, &iso, NULL, EXIF_TAG_ISO_SPEED_RATINGS) == MS_MEDIA_ERR_NONE)
855 content_info->media_meta.iso = iso;
857 memset(buf, 0x00, sizeof(buf));
858 /* Get model value from exif. */
859 if (__media_svc_get_exif_info(ed, buf, NULL, NULL, EXIF_TAG_MODEL) == MS_MEDIA_ERR_NONE) {
861 content_info->media_meta.model = g_strdup(buf);
864 /* Get orientation value from exif. */
865 if (__media_svc_get_exif_info(ed, NULL, &orient_value, NULL, EXIF_TAG_ORIENTATION) == MS_MEDIA_ERR_NONE) {
866 if (orient_value >= NOT_AVAILABLE && orient_value <= ROT_270)
867 content_info->media_meta.orientation = orient_value;
870 /* Get width value from exif. */
871 if (__media_svc_get_exif_info(ed, NULL, &exif_width, NULL, EXIF_TAG_PIXEL_X_DIMENSION) == MS_MEDIA_ERR_NONE) {
873 content_info->media_meta.width = exif_width;
876 /* Get height value from exif. */
877 if (__media_svc_get_exif_info(ed, NULL, &exif_height, NULL, EXIF_TAG_PIXEL_Y_DIMENSION) == MS_MEDIA_ERR_NONE) {
879 content_info->media_meta.height = exif_height;
887 if (content_info->media_meta.width == 0 || content_info->media_meta.height == 0) {
888 /*Get image width, height*/
889 unsigned int img_width = 0;
890 unsigned int img_height = 0;
891 mm_util_img_codec_type img_type = IMG_CODEC_UNKNOWN_TYPE;
893 mm_util_extract_image_info(path, &img_type, &img_width, &img_height);
894 if (content_info->media_meta.width == 0)
895 content_info->media_meta.width = img_width;
897 if (content_info->media_meta.height == 0)
898 content_info->media_meta.height = img_height;
901 return MS_MEDIA_ERR_NONE;
904 static char * __media_svc_get_tag_str_value(MMHandleType tag, const char *tag_name)
906 int ret = FILEINFO_ERROR_NONE;
910 ret = mm_file_get_attrs(tag, tag_name, &p, &size, NULL);
911 if (ret == FILEINFO_ERROR_NONE && size > 0)
914 return g_strdup(MEDIA_SVC_TAG_UNKNOWN);
917 int _media_svc_extract_music_metadata_for_update(media_svc_content_info_s *content_info, const char *path)
919 MMHandleType tag = 0;
920 int mmf_error = FILEINFO_ERROR_NONE;
922 content_info->path = g_strdup(path);
924 mmf_error = mm_file_create_tag_attrs_no_albumart(&tag, content_info->path);
925 if (mmf_error == FILEINFO_ERROR_NONE) {
926 content_info->media_meta.title = __media_svc_get_title(tag, content_info->path);
927 content_info->media_meta.album = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ALBUM);
928 content_info->media_meta.artist = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ARTIST);
929 content_info->media_meta.album_artist = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ALBUM_ARTIST);
930 content_info->media_meta.genre = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_GENRE);
931 content_info->media_meta.description = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_DESCRIPTION);
932 content_info->media_meta.composer = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_AUTHOR);
933 content_info->media_meta.copyright = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_COPYRIGHT);
935 content_info->media_meta.title = __media_svc_get_title(NULL, content_info->path);
938 mm_file_destroy_tag_attrs(tag);
940 return MS_MEDIA_ERR_NONE;
943 int _media_svc_extract_media_metadata(sqlite3 *handle, bool is_direct, media_svc_content_info_s *content_info, uid_t uid)
945 MMHandleType content = 0;
946 MMHandleType tag = 0;
948 unsigned char *image = NULL;
949 unsigned int size = 0;
950 int mmf_error = FILEINFO_ERROR_NONE;
952 int ret = MS_MEDIA_ERR_NONE;
953 int convert_value = 0;
956 /*Get Content Tag attribute ===========*/
957 if (content_info->storage_type == MS_USER_STORAGE_EXTERNAL_USB)
958 mmf_error = mm_file_create_tag_attrs_no_albumart(&tag, content_info->path);
960 mmf_error = mm_file_create_tag_attrs(&tag, content_info->path);
962 if (mmf_error == FILEINFO_ERROR_NONE) {
963 content_info->media_meta.title = __media_svc_get_title(tag, content_info->path);
964 content_info->media_meta.album = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ALBUM);
965 content_info->media_meta.artist = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ARTIST);
966 content_info->media_meta.album_artist = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ALBUM_ARTIST);
967 content_info->media_meta.genre = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_GENRE);
968 content_info->media_meta.description = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_DESCRIPTION);
969 content_info->media_meta.composer = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_AUTHOR);
970 content_info->media_meta.copyright = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_COPYRIGHT);
971 content_info->media_meta.track_num = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_TRACK_NUM);
973 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_RECDATE, &p, &size, NULL);
974 if ((mmf_error == FILEINFO_ERROR_NONE) && (size > 0)) {
975 if (g_str_has_suffix(content_info->mime_type, "mp4") || g_str_has_suffix(content_info->mime_type, "3gpp")) {
976 /*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*/
977 char *p_value = g_strdelimit(g_strdup(p), "-", ':');
978 content_info->media_meta.recorded_date = g_strdup_printf("%s +0000", p_value);
981 content_info->media_meta.recorded_date = g_strdup(p);
984 if (STRING_VALID(content_info->media_meta.recorded_date)) {
985 content_info->timeline = __media_svc_get_timeline_from_str(content_info->media_meta.recorded_date);
986 if (content_info->timeline == 0)
987 content_info->timeline = content_info->modified_time;
989 /* This is same as datetaken */
990 /* Remove compensation string */
991 if (strlen(content_info->media_meta.recorded_date) > MEDIA_SVC_DEFAULT_FORMAT_LEN) {
992 content_info->media_meta.datetaken = g_strndup(content_info->media_meta.recorded_date, MEDIA_SVC_DEFAULT_FORMAT_LEN);
993 g_free(content_info->media_meta.recorded_date);
994 content_info->media_meta.recorded_date = g_strdup(content_info->media_meta.datetaken);
996 content_info->media_meta.datetaken = g_strdup(content_info->media_meta.recorded_date);
1001 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_DATE, &p, &size, NULL);
1002 if (mmf_error == FILEINFO_ERROR_NONE && size == 4) {
1003 if (__media_svc_safe_atoi(p, &convert_value) == MS_MEDIA_ERR_NONE)
1004 content_info->media_meta.year = g_strdup(p);
1007 if (!content_info->media_meta.year)
1008 content_info->media_meta.year = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
1010 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_RATING, &p, &size, NULL);
1011 if (mmf_error == FILEINFO_ERROR_NONE && size > 0) {
1012 if (__media_svc_safe_atoi(p, &convert_value) == MS_MEDIA_ERR_NONE)
1013 content_info->media_meta.rating = convert_value;
1015 content_info->media_meta.rating = 0;
1018 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_SPHERICAL, &content_info->media_meta.is_360, NULL);
1020 /*Do not extract artwork for the USB Storage content*/
1021 if (content_info->storage_type != MS_USER_STORAGE_EXTERNAL_USB) {
1022 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_ARTWORK, &image, &size, NULL);
1023 if (mmf_error != FILEINFO_ERROR_NONE)
1024 media_svc_error("fail to get tag artwork - err(%x)", mmf_error);
1026 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_ARTWORK_SIZE, &size, NULL);
1027 if (mmf_error != FILEINFO_ERROR_NONE)
1028 media_svc_error("fail to get artwork size - err(%x)", mmf_error);
1030 if (image != NULL && size > 0) {
1031 char thumb_path[MEDIA_SVC_PATHNAME_SIZE] = "\0";
1032 int artwork_mime_size = -1;
1034 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_ARTWORK_MIME, &p, &artwork_mime_size, NULL);
1035 if ((mmf_error == FILEINFO_ERROR_NONE) && (artwork_mime_size > 0)) {
1036 ret = _media_svc_get_thumbnail_path(thumb_path, content_info->path, p, uid);
1037 if (ret != MS_MEDIA_ERR_NONE) {
1038 media_svc_error("Fail to Get Thumbnail Path");
1040 ret = __media_svc_save_image(image, size, thumb_path, uid);
1041 if (ret != MS_MEDIA_ERR_NONE) {
1042 media_svc_error("Fail to Save Image");
1044 content_info->thumbnail_path = g_strdup(thumb_path);
1051 /*Initialize album_id to 0. below code will set the album_id*/
1052 content_info->album_id = album_id;
1053 ret = _media_svc_get_album_id(handle, content_info->media_meta.album, content_info->media_meta.artist, &album_id);
1054 if (ret != MS_MEDIA_ERR_NONE) {
1055 if (ret == MS_MEDIA_ERR_DB_NO_RECORD) {
1056 media_svc_debug("album does not exist. So start to make album art");
1057 if ((g_strcmp0(content_info->media_meta.album, MEDIA_SVC_TAG_UNKNOWN)) &&
1058 (g_strcmp0(content_info->media_meta.artist, MEDIA_SVC_TAG_UNKNOWN)))
1059 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);
1061 ret = _media_svc_append_album(handle, is_direct, content_info->media_meta.album, content_info->media_meta.artist, NULL, &album_id, uid);
1063 content_info->album_id = album_id;
1066 content_info->album_id = album_id;
1069 content_info->media_meta.longitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
1070 content_info->media_meta.latitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
1071 content_info->media_meta.altitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
1073 if (content_info->media_type == MEDIA_SVC_MEDIA_TYPE_VIDEO) {
1074 double longitude = 0.0;
1075 double latitude = 0.0;
1076 double altitude = 0.0;
1078 mm_file_get_attrs(tag, MM_FILE_TAG_LONGITUDE, &longitude,
1079 MM_FILE_TAG_LATIDUE, &latitude,
1080 MM_FILE_TAG_ALTIDUE, &altitude,
1083 content_info->media_meta.longitude = (longitude == 0.0) ? MEDIA_SVC_DEFAULT_GPS_VALUE : longitude;
1084 content_info->media_meta.latitude = (latitude == 0.0) ? MEDIA_SVC_DEFAULT_GPS_VALUE : latitude;
1085 content_info->media_meta.altitude = (altitude == 0.0) ? MEDIA_SVC_DEFAULT_GPS_VALUE : altitude;
1087 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_CDIS, &cdis_value, NULL);
1088 if (mmf_error != FILEINFO_ERROR_NONE)
1091 media_svc_debug("CDIS : %d", cdis_value);
1093 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_ROTATE, &p, &size, NULL);
1094 if ((mmf_error == FILEINFO_ERROR_NONE) && (size > 0)) {
1095 content_info->media_meta.orientation = atoi(p);
1097 content_info->media_meta.orientation = 0;
1098 media_svc_debug("fail to get video orientation attr - err(%x)", mmf_error);
1102 mmf_error = mm_file_destroy_tag_attrs(tag);
1103 if (mmf_error != FILEINFO_ERROR_NONE)
1104 media_svc_error("fail to free tag attr - err(%x)", mmf_error);
1106 content_info->media_meta.title = __media_svc_get_title(NULL, content_info->path);
1107 content_info->album_id = album_id;
1110 /*Get Content attribute ===========*/
1111 if (cdis_value == 1)
1112 mmf_error = mm_file_create_content_attrs_safe(&content, content_info->path);
1114 mmf_error = mm_file_create_content_attrs_simple(&content, content_info->path);
1116 media_svc_retvm_if(mmf_error != FILEINFO_ERROR_NONE, MS_MEDIA_ERR_NONE, "mm_file_create_content_attrs failed");
1118 if (content_info->media_type == MEDIA_SVC_MEDIA_TYPE_VIDEO) {
1119 int audio_bitrate = 0;
1120 int video_bitrate = 0;
1122 mm_file_get_attrs(content, MM_FILE_CONTENT_DURATION, &content_info->media_meta.duration,
1123 MM_FILE_CONTENT_AUDIO_BITRATE, &audio_bitrate,
1124 MM_FILE_CONTENT_VIDEO_BITRATE, &video_bitrate,
1125 MM_FILE_CONTENT_VIDEO_WIDTH, &content_info->media_meta.width,
1126 MM_FILE_CONTENT_VIDEO_HEIGHT, &content_info->media_meta.height,
1129 content_info->media_meta.bitrate = audio_bitrate + video_bitrate;
1131 mm_file_get_attrs(content, MM_FILE_CONTENT_DURATION, &content_info->media_meta.duration,
1132 MM_FILE_CONTENT_AUDIO_BITRATE, &content_info->media_meta.bitrate,
1133 MM_FILE_CONTENT_AUDIO_SAMPLERATE, &content_info->media_meta.samplerate,
1134 MM_FILE_CONTENT_AUDIO_CHANNELS, &content_info->media_meta.channel,
1135 MM_FILE_CONTENT_AUDIO_BITPERSAMPLE, &content_info->media_meta.bitpersample,
1139 mm_file_destroy_content_attrs(content);
1141 return MS_MEDIA_ERR_NONE;
1144 static gchar * __media_svc_get_zipfile_string(zip_t *z, const char *fname)
1147 zip_int64_t index_num = 0;
1148 zip_file_t *file = NULL;
1149 zip_stat_t sb = {0, };
1152 media_svc_retvm_if(!z, NULL, "z is NULL");
1153 media_svc_retvm_if(!fname, NULL, "fname is NULL");
1155 index_num = zip_name_locate(z, fname, ZIP_FL_NOCASE);
1156 media_svc_retvm_if(index_num == -1, NULL, "fname is not exists [%s]", fname);
1158 err = zip_stat_index(z, index_num, ZIP_STAT_SIZE, &sb);
1159 media_svc_retvm_if(err == -1, NULL, "zip_stat_index failed");
1161 file = zip_fopen_index(z, index_num, ZIP_FL_UNCHANGED);
1162 media_svc_retvm_if(!file, NULL, "zip_fopen_index failed");
1164 buf = g_malloc0(sb.size + 1);
1166 err = zip_fread(file, buf, sb.size);
1177 static xmlNodePtr __media_svc_find_node(xmlNodePtr node, const char *key)
1179 xmlNodePtr tmp = NULL;
1181 media_svc_retvm_if(!node, NULL, "node is NULL");
1182 media_svc_retvm_if(!key, NULL, "key is NULL");
1184 for (tmp = node->children; tmp; tmp = tmp->next) {
1185 if (xmlIsBlankNode(tmp))
1188 if (g_str_has_suffix((gchar *)tmp->name, key))
1195 static char * __media_svc_remove_escape_c(const char *value)
1201 media_svc_retv_if(!value, NULL);
1203 len = strlen(value);
1205 for (i = 0; i < len; i++) {
1206 if (value[i] != 10 && value[i] != 32) { // 10='\n' 32=' '
1214 end = end - start + 1;
1216 return g_strndup(value + start, end);
1219 static char * __media_svc_find_and_get_value(xmlNodePtr node, const char *key)
1221 xmlNodePtr tmp = NULL;
1222 char *tmp_res = NULL;
1225 media_svc_retvm_if(!node, NULL, "node is NULL");
1226 media_svc_retvm_if(!key, NULL, "key is NULL");
1228 for (tmp = node->children; tmp; tmp = tmp->next) {
1229 if (xmlIsBlankNode(tmp))
1232 if (tmp->children) {
1233 tmp_res = __media_svc_find_and_get_value(tmp, key);
1235 res = __media_svc_remove_escape_c(tmp_res);
1241 if (g_str_has_suffix((gchar *)tmp->name, key))
1242 return (char *)xmlNodeGetContent(tmp);
1248 static gboolean __media_svc_get_epub_root_file(zip_t *z, char **opf_file)
1251 gchar *tmp_buf = NULL;
1252 xmlDocPtr doc = NULL;
1253 xmlNodePtr node = NULL;
1255 media_svc_retvm_if(!z, FALSE, "z is NULL");
1256 media_svc_retvm_if(!opf_file, FALSE, "opf_file is NULL");
1258 buf = __media_svc_get_zipfile_string(z, "META-INF/container.xml");
1259 media_svc_retvm_if(!buf, FALSE, "buf is NULL");
1261 tmp_buf = g_strrstr(buf, ">");
1263 *(tmp_buf + 1) = '\0';
1265 doc = xmlParseDoc((const xmlChar *)buf);
1267 media_svc_retvm_if(!doc, FALSE, "doc is NULL");
1269 node = xmlDocGetRootElement(doc);
1270 node = __media_svc_find_node(node, "rootfiles");
1271 node = __media_svc_find_node(node, "rootfile");
1273 *opf_file = (char *)xmlGetProp(node, (const xmlChar *)"full-path");
1274 media_svc_sec_debug("OPF [%s]", *opf_file);
1280 static gboolean __media_svc_get_xml_metadata(const xmlChar *buffer, gboolean is_pdf, media_svc_content_info_s *content_info)
1282 xmlDocPtr doc = NULL;
1283 xmlNodePtr root = NULL;
1285 media_svc_retvm_if(!buffer, FALSE, "buffer is NULL");
1286 media_svc_retvm_if(!content_info, FALSE, "content_info is NULL");
1288 doc = xmlParseDoc(buffer);
1289 media_svc_retv_if(!doc, FALSE);
1291 root = xmlDocGetRootElement(doc);
1297 content_info->media_meta.title = __media_svc_find_and_get_value(root, "title");
1298 if (is_pdf && !content_info->media_meta.title) {
1303 content_info->media_meta.composer = __media_svc_find_and_get_value(root, "creator");
1304 if (!content_info->media_meta.composer)
1305 content_info->media_meta.composer = __media_svc_find_and_get_value(root, "author");
1307 content_info->media_meta.copyright = __media_svc_find_and_get_value(root, "publisher");
1308 content_info->media_meta.recorded_date = __media_svc_find_and_get_value(root, "date");
1309 content_info->media_meta.genre = __media_svc_find_and_get_value(root, "subject");
1310 content_info->media_meta.description = __media_svc_find_and_get_value(root, "description");
1317 static int __media_svc_get_epub_metadata(media_svc_content_info_s *content_info)
1322 char *opf_path = NULL;
1324 media_svc_retvm_if(!content_info, MS_MEDIA_ERR_INVALID_PARAMETER, "content_info is NULL");
1327 z = zip_open(content_info->path, ZIP_RDONLY, &err);
1328 media_svc_retvm_if(err == -1, MS_MEDIA_ERR_INTERNAL, "zip_open failed");
1330 //2. find and read opf file
1331 if (!__media_svc_get_epub_root_file(z, &opf_path)) {
1332 media_svc_error("__media_svc_get_epub_root_file failed");
1334 return MS_MEDIA_ERR_INTERNAL;
1338 buf = __media_svc_get_zipfile_string(z, opf_path);
1341 media_svc_retvm_if(!buf, MS_MEDIA_ERR_INTERNAL, "__media_svc_get_zipfile_string failed");
1343 if (!__media_svc_get_xml_metadata((const xmlChar *)buf, FALSE, content_info))
1344 media_svc_error("__media_svc_get_xml_metadata failed");
1348 return MS_MEDIA_ERR_NONE;
1351 static int __media_svc_get_pdf_metadata(media_svc_content_info_s *content_info)
1357 int search_limit = 0;
1358 char tmp[MEDIA_SVC_PDF_BUF_SIZE + 1] = {0, };
1359 gchar *meta_buf = NULL;
1362 media_svc_retvm_if(!content_info, MS_MEDIA_ERR_INVALID_PARAMETER, "content_info is NULL");
1363 media_svc_retvm_if(content_info->size < 256, MS_MEDIA_ERR_INTERNAL, "open failed");
1365 fd = open(content_info->path, O_RDONLY);
1366 media_svc_retvm_if(fd < 0, MS_MEDIA_ERR_INTERNAL, "open failed");
1368 search_limit = content_info->size - MEDIA_SVC_PDF_TAG_TAIL_LEN;
1370 while (cur_pos <= search_limit) {
1371 if (lseek(fd, cur_pos, SEEK_SET) == -1)
1374 memset(&tmp, 0x00, MEDIA_SVC_PDF_BUF_SIZE + 1);
1376 if (read(fd, &tmp, MEDIA_SVC_PDF_BUF_SIZE) != MEDIA_SVC_PDF_BUF_SIZE) {
1377 media_svc_error("read failed");
1381 //1.Find <x:xmpmeta .. </x:xmpmeta> block
1382 if (start_pos == 0 && (found = strstr(tmp, "<x:xmpmeta"))) {
1383 start_pos = cur_pos + (found - tmp);
1384 // media_svc_error("FIND START_POS[%d]", start_pos);
1389 if (start_pos != 0 && (found = strstr(tmp, "</x:xmpmeta>"))) {
1390 end_pos = cur_pos + (found - tmp) + MEDIA_SVC_PDF_TAG_TAIL_LEN;
1391 // media_svc_error("FIND END_POS[%d]", end_pos);
1395 //2.get metadata using xml parser
1396 if (start_pos && end_pos) {
1397 if (lseek(fd, start_pos, SEEK_SET) == -1)
1400 meta_buf = g_malloc0(end_pos - start_pos + 1);
1402 if (read(fd, meta_buf, end_pos - start_pos) == end_pos - start_pos) {
1403 if (__media_svc_get_xml_metadata((const xmlChar *)meta_buf, TRUE, content_info)) {
1421 return MS_MEDIA_ERR_NONE;
1424 int _media_svc_extract_book_metadata(media_svc_content_info_s *content_info)
1426 media_svc_retvm_if(!content_info, MS_MEDIA_ERR_INVALID_PARAMETER, "content info is NULL");
1428 if (g_str_has_suffix(content_info->mime_type, "epub+zip"))
1429 return __media_svc_get_epub_metadata(content_info);
1431 return __media_svc_get_pdf_metadata(content_info);
1434 void _media_svc_destroy_content_info(media_svc_content_info_s *content_info)
1436 media_svc_retm_if(!content_info, "content info is NULL");
1438 /* Delete media_svc_content_info_s */
1439 g_free(content_info->media_uuid);
1440 g_free(content_info->path);
1441 g_free(content_info->file_name);
1442 g_free(content_info->mime_type);
1443 g_free(content_info->thumbnail_path);
1444 g_free(content_info->storage_uuid);
1446 /* Delete media_svc_content_meta_s */
1447 g_free(content_info->media_meta.title);
1448 g_free(content_info->media_meta.album);
1449 g_free(content_info->media_meta.artist);
1450 g_free(content_info->media_meta.album_artist);
1451 g_free(content_info->media_meta.genre);
1452 g_free(content_info->media_meta.composer);
1453 g_free(content_info->media_meta.year);
1454 g_free(content_info->media_meta.recorded_date);
1455 g_free(content_info->media_meta.copyright);
1456 g_free(content_info->media_meta.track_num);
1457 g_free(content_info->media_meta.description);
1458 g_free(content_info->media_meta.datetaken);
1459 g_free(content_info->media_meta.exposure_time);
1460 g_free(content_info->media_meta.model);
1462 g_free(content_info->file_name_pinyin);
1463 g_free(content_info->media_meta.title_pinyin);
1464 g_free(content_info->media_meta.album_pinyin);
1465 g_free(content_info->media_meta.artist_pinyin);
1466 g_free(content_info->media_meta.album_artist_pinyin);
1467 g_free(content_info->media_meta.genre_pinyin);
1468 g_free(content_info->media_meta.composer_pinyin);
1471 int _media_svc_create_thumbnail(const char *path, char *thumb_path, media_svc_media_type_e media_type, uid_t uid)
1473 int ret = MS_MEDIA_ERR_NONE;
1475 media_svc_retvm_if(!path, MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid path");
1476 media_svc_retvm_if(!thumb_path, MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid thumb_path");
1477 media_svc_retvm_if(!g_file_test(path, G_FILE_TEST_IS_REGULAR), MS_MEDIA_ERR_INVALID_PARAMETER, "File doesn't exist[%s]", path);
1479 ms_user_storage_type_e store_type = -1;
1480 ret = ms_user_get_storage_type(uid, path, &store_type);
1482 if ((ret != MS_MEDIA_ERR_NONE) || ((store_type != MS_USER_STORAGE_INTERNAL) && (store_type != MS_USER_STORAGE_EXTERNAL))) {
1483 media_svc_sec_error("origin path(%s) is invalid. err : [%d] store_type [%d]", path, ret, store_type);
1484 return MS_MEDIA_ERR_INVALID_PARAMETER;
1487 media_svc_sec_debug("Path[%s] Type[%d]", path, media_type);
1490 ret = _media_svc_get_thumbnail_path(thumb_path, path, NULL, uid);
1491 if (ret != MS_MEDIA_ERR_NONE) {
1492 media_svc_error("_media_svc_get_thumbnail_path failed - %d", ret);
1493 SAFE_STRLCPY(thumb_path, "", MAX_FILEPATH_LEN);
1498 if (media_type == MEDIA_SVC_MEDIA_TYPE_IMAGE)
1499 return create_image_thumbnail_to_file(path, MEDIA_SVC_THUMB_WIDTH, MEDIA_SVC_THUMB_HEIGHT, thumb_path, true);
1501 return create_video_thumbnail_to_file(path, MEDIA_SVC_THUMB_WIDTH, MEDIA_SVC_THUMB_HEIGHT, thumb_path, true);
1505 int _media_svc_get_pinyin_str(const char *src_str, char **pinyin_str)
1507 int ret = MS_MEDIA_ERR_NONE;
1509 pinyin_name_s *pinyinname = NULL;
1511 media_svc_retvm_if(!STRING_VALID(src_str), MS_MEDIA_ERR_INVALID_PARAMETER, "String is NULL");
1512 media_svc_retvm_if(pinyin_str == NULL, MS_MEDIA_ERR_INVALID_PARAMETER, "pinyin_str is NULL");
1516 ret = _media_svc_convert_chinese_to_pinyin(src_str, &pinyinname, &size);
1517 if (ret == MS_MEDIA_ERR_NONE) {
1518 if (size > 0 && STRING_VALID(pinyinname[0].pinyin_name))
1519 *pinyin_str = g_strdup(pinyinname[0].pinyin_name);
1521 *pinyin_str = g_strdup(src_str); /* Return Original Non China Character */
1524 _media_svc_pinyin_free(pinyinname, size);
1529 bool _media_svc_check_pinyin_support(void)
1531 int ret = SYSTEM_INFO_ERROR_NONE;
1532 bool is_supported = false;
1533 static int media_svc_pinyin_support = -1;
1535 if (media_svc_pinyin_support == -1) {
1536 ret = system_info_get_platform_bool("http://tizen.org/feature/content.filter.pinyin", &is_supported);
1537 if (ret != SYSTEM_INFO_ERROR_NONE) {
1538 media_svc_debug("SYSTEM_INFO_ERROR: content.filter.pinyin [%d]", ret);
1542 media_svc_pinyin_support = is_supported;
1545 return media_svc_pinyin_support;
1548 int _media_svc_get_media_type(const char *path, int *mediatype)
1550 int ret = MS_MEDIA_ERR_NONE;
1551 char mime_type[256] = {0};
1552 media_svc_media_type_e media_type = MEDIA_SVC_MEDIA_TYPE_OTHER;
1554 media_svc_retvm_if(mediatype == NULL, MS_MEDIA_ERR_INVALID_PARAMETER, "mediatype is NULL");
1556 ret = __media_svc_get_mime_type(path, mime_type);
1557 if (ret == MS_MEDIA_ERR_NONE)
1558 __media_svc_get_media_type(path, mime_type, &media_type);
1560 media_svc_error("__media_svc_get_mime_type failed");
1562 *mediatype = media_type;
1567 bool _media_svc_is_valid_storage_type(ms_user_storage_type_e storage_type)
1569 switch (storage_type) {
1570 case MS_USER_STORAGE_INTERNAL:
1571 case MS_USER_STORAGE_EXTERNAL:
1572 case MS_USER_STORAGE_EXTERNAL_USB:
1575 media_svc_error("storage type is incorrect[%d]", storage_type);
1580 bool _media_svc_is_keyword_included(const char *path, const char *keyword)
1583 void *handle = NULL;
1584 bool (*svc_search) (const char *, const char *);
1586 media_svc_retvm_if(!path, false, "Invalid path");
1587 media_svc_retvm_if(!keyword, false, "Invalid keyword");
1589 handle = dlopen(PATH_PLUGIN_LIB, RTLD_LAZY);
1590 media_svc_retvm_if(!handle, false, "dlopen failed");
1592 if (g_str_has_suffix(path, "epub") || g_str_has_suffix(path, "EPUB"))
1593 svc_search = dlsym(handle, "media_svc_epub_is_keyword_included");
1595 svc_search = dlsym(handle, "media_svc_pdf_is_keyword_included");
1598 media_svc_error("dlsym failed - %s", dlerror());
1603 ret = svc_search(path, keyword);
1609 static int __media_svc_create_wordbook_db(const char *path, sqlite3 **handle)
1611 int ret = SQLITE_OK;
1612 sqlite3 *db_handle = NULL;
1615 ret = sqlite3_open_v2(path, &db_handle, SQLITE_OPEN_CREATE | SQLITE_OPEN_READWRITE, NULL);
1616 media_svc_retvm_if(ret != SQLITE_OK, ret, "sqlite3_open_v2 failed : %d", ret);
1618 ret = sqlite3_exec(db_handle, "PRAGMA journal_mode = OFF;", NULL, NULL, &err);
1619 if (ret != SQLITE_OK)
1622 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);
1623 if (ret != SQLITE_OK)
1626 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);
1627 if (ret != SQLITE_OK)
1630 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);
1631 if (ret != SQLITE_OK)
1634 *handle = db_handle;
1639 media_svc_error("sqlite3_exec failed : %s", err);
1640 SQLITE3_SAFE_FREE(err);
1641 sqlite3_close_v2(db_handle);
1646 static bool __media_svc_get_wordbook_handle(uid_t uid, sqlite3 **handle)
1648 int ret = SQLITE_OK;
1649 char *db_path = NULL;
1651 ms_user_get_wordbook_db_path(uid, &db_path);
1655 ret = sqlite3_open_v2(db_path, handle, SQLITE_OPEN_READWRITE, NULL);
1656 if (ret != SQLITE_OK) {
1657 ret = __media_svc_create_wordbook_db(db_path, handle);
1659 media_svc_retvm_if(ret != SQLITE_OK, false, "__media_svc_create_wordbook_db failed : %d", ret);
1661 ret = sqlite3_exec(*handle, "PRAGMA journal_mode = OFF;", NULL, NULL, NULL);
1662 if (ret != SQLITE_OK)
1663 media_svc_error("Failed to change journal mode [%d]", ret);
1669 static bool __media_svc_is_exist_in_wordbook(sqlite3 *db_handle, const char *path)
1671 int ret = SQLITE_OK;
1675 query = sqlite3_mprintf("UPDATE files SET validity=1 WHERE path = %Q", path);
1677 ret = sqlite3_exec(db_handle, query, NULL, NULL, &err);
1678 SQLITE3_SAFE_FREE(query);
1679 if (ret != SQLITE_OK) {
1680 media_svc_error("Query failed. [%s]", err);
1681 SQLITE3_SAFE_FREE(err);
1685 return sqlite3_changes(db_handle) > 0 ? true : false;
1688 static void __media_svc_insert_to_wordbook(sqlite3 *db_handle, const char *path)
1690 void *handle = NULL;
1691 void (*svc_update) (sqlite3 *, const char *);
1694 query = sqlite3_mprintf("INSERT INTO files(path) VALUES(%Q);", path);
1695 sqlite3_exec(db_handle, query, NULL, NULL, NULL);
1696 sqlite3_free(query);
1698 handle = dlopen(PATH_PLUGIN_LIB, RTLD_LAZY);
1700 media_svc_error("dlopen failed");
1704 if (g_str_has_suffix(path, "epub") || g_str_has_suffix(path, "EPUB"))
1705 svc_update = dlsym(handle, "media_svc_epub_insert_to_db");
1707 svc_update = dlsym(handle, "media_svc_pdf_insert_to_db");
1710 media_svc_error("dlsym failed - %s", dlerror());
1715 svc_update(db_handle, path);
1719 void _media_svc_update_wordbook(const char *path, uid_t uid)
1721 sqlite3 *db_handle = NULL;
1724 media_svc_error("Invalid path");
1729 if (!__media_svc_get_wordbook_handle(uid, &db_handle))
1732 if (__media_svc_is_exist_in_wordbook(db_handle, path)) {
1733 sqlite3_close_v2(db_handle);
1737 // if no item, insert to db..
1738 __media_svc_insert_to_wordbook(db_handle, path);
1739 sqlite3_close_v2(db_handle);
1742 void _media_svc_clean_wordbook(uid_t uid)
1744 sqlite3 *db_handle = NULL;
1746 if (!__media_svc_get_wordbook_handle(uid, &db_handle))
1749 sqlite3_exec(db_handle, "DELETE FROM files where validity = 0;", NULL, NULL, NULL);
1750 sqlite3_exec(db_handle, "UPDATE files SET validity = 0;", NULL, NULL, NULL);
1751 sqlite3_close_v2(db_handle);
1754 bool _media_svc_get_matched_list(const char *keyword, uid_t uid, GList **list)
1756 int ret = SQLITE_OK;
1757 sqlite3 *handle = NULL;
1758 sqlite3_stmt *stmt = NULL;
1761 media_svc_retvm_if(!list, false, "list is NULL");
1762 media_svc_retvm_if(!keyword, false, "keyword is NULL");
1763 media_svc_retvm_if(!__media_svc_get_wordbook_handle(uid, &handle), false, "Failed to get handle");
1765 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);
1766 ret = sqlite3_prepare_v2(handle, query, -1, &stmt, NULL);
1767 SQLITE3_SAFE_FREE(query);
1769 if (ret != SQLITE_OK) {
1770 media_svc_error("Query failed[%d]", ret);
1771 sqlite3_close_v2(handle);
1775 while (sqlite3_step(stmt) == SQLITE_ROW)
1776 *list = g_list_append(*list, g_strdup((char *)sqlite3_column_text(stmt, 0)));
1778 sqlite3_finalize(stmt);
1779 sqlite3_close_v2(handle);