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 PATH_PLUGIN_LIB PATH_LIBDIR"/libmedia-ebook-plugin.so"
84 enum Exif_Orientation {
96 static const char music_mime_table[MUSIC_MIME_NUM][MIME_LENGTH] = {
97 /*known mime types of normal files*/
103 /* known mime types of drm files*/
105 "x-mp3", /*alias of audio/mpeg*/
106 "x-mpeg", /*alias of audio/mpeg*/
108 "x-ogg", /*alias of audio/ogg*/
109 "vnd.ms-playready.media.pya:*.pya", /*playready*/
112 "x-m4a", /*alias of audio/mp4*/
113 /* below mimes are rare*/
123 "x-vorbis", /*alias of audio/x-vorbis+ogg*/
124 "vorbis", /*alias of audio/x-vorbis+ogg*/
126 "x-mp2", /*alias of audio/mp2*/
127 "x-pn-realaudio", /*alias of audio/vnd.rn-realaudio*/
128 "vnd.m-realaudio", /*alias of audio/vnd.rn-realaudio*/
132 static const char sound_mime_table[SOUND_MIME_NUM][MIME_LENGTH] = {
133 "application/x-smaf",
137 char *_media_info_generate_uuid(void)
140 char uuid_unparsed[37];
143 uuid_generate(uuid_value);
144 uuid_unparse(uuid_value, uuid_unparsed);
146 if (strlen(uuid_unparsed) < 36) {
147 media_svc_debug("INVALID UUID : %s. RETRY GENERATE.", uuid_unparsed);
151 return g_strdup(uuid_unparsed);
154 /* GPS information is not ExifTag member */
155 static int __media_svc_get_exif_gps_double(ExifData *ed, double *value, long tagtype)
158 char gps_buf[MEDIA_SVC_METADATA_LEN_MAX + 1] = {0, };
159 double tmp_arr[3] = { 0.0, 0.0, 0.0 };
161 char **tmp_split = NULL;
163 media_svc_retv_if(!ed, MS_MEDIA_ERR_INVALID_PARAMETER);
164 media_svc_retv_if(!value, MS_MEDIA_ERR_INVALID_PARAMETER);
166 entry = exif_data_get_entry(ed, tagtype);
167 media_svc_retv_if(!entry, MS_MEDIA_ERR_INTERNAL);
169 exif_entry_get_value(entry, gps_buf, sizeof(gps_buf));
170 gps_buf[strlen(gps_buf)] = '\0';
172 tmp_split = g_strsplit(gps_buf, ",", -1);
173 if (g_strv_length(tmp_split) != 3) {
174 g_strfreev(tmp_split);
175 media_svc_error("Wrong GPS format");
176 return MS_MEDIA_ERR_INTERNAL;
179 for (i = 0; i < 3; i++)
180 tmp_arr[i] = g_strtod(tmp_split[i], NULL);
182 g_strfreev(tmp_split);
184 *value = tmp_arr[0] + tmp_arr[1] / 60 + tmp_arr[2] / 3600;
186 return MS_MEDIA_ERR_NONE;
189 static int __media_svc_get_exif_gps_str(ExifData *ed, char *value, long tagtype)
193 media_svc_retv_if(!ed, MS_MEDIA_ERR_INVALID_PARAMETER);
194 media_svc_retv_if(!value, MS_MEDIA_ERR_INVALID_PARAMETER);
196 entry = exif_data_get_entry(ed, tagtype);
198 exif_entry_get_value(entry, value, MEDIA_SVC_METADATA_LEN_MAX);
199 value[strlen(value)] = '\0';
202 return MS_MEDIA_ERR_NONE;
205 static int __media_svc_get_exif_info(ExifData *ed, char *buf, int *i_value, double *d_value, ExifTag tagtype)
208 ExifByteOrder mByteOrder;
209 ExifRational mRational;
210 long numerator, denominator;
212 media_svc_retv_if(!ed, MS_MEDIA_ERR_INVALID_PARAMETER);
214 entry = exif_data_get_entry(ed, tagtype);
215 media_svc_retv_if(!entry, MS_MEDIA_ERR_NONE);
218 case EXIF_TAG_ORIENTATION:
219 case EXIF_TAG_PIXEL_X_DIMENSION:
220 case EXIF_TAG_PIXEL_Y_DIMENSION:
221 case EXIF_TAG_ISO_SPEED_RATINGS:
222 media_svc_retvm_if(!i_value, MS_MEDIA_ERR_INVALID_PARAMETER, "i_value is NULL");
224 mByteOrder = exif_data_get_byte_order(ed);
225 short exif_value = exif_get_short(entry->data, mByteOrder);
226 *i_value = (int)exif_value;
228 case EXIF_TAG_EXPOSURE_TIME:
229 media_svc_retvm_if(!buf, MS_MEDIA_ERR_INVALID_PARAMETER, "buf is NULL");
231 mByteOrder = exif_data_get_byte_order(ed);
232 mRational = exif_get_rational(entry->data, mByteOrder);
233 numerator = mRational.numerator;
234 denominator = mRational.denominator;
235 snprintf(buf, MEDIA_SVC_METADATA_LEN_MAX, "%ld/%ld", numerator, denominator);
237 case EXIF_TAG_FNUMBER:
238 media_svc_retvm_if(!d_value, MS_MEDIA_ERR_INVALID_PARAMETER, "d_value is NULL");
240 mByteOrder = exif_data_get_byte_order(ed);
241 mRational = exif_get_rational(entry->data, mByteOrder);
242 numerator = mRational.numerator;
243 denominator = mRational.denominator;
245 *d_value = ((numerator*1.0)/(denominator*1.0));
248 media_svc_retvm_if(!buf, MS_MEDIA_ERR_INVALID_PARAMETER, "buf is NULL");
250 exif_entry_get_value(entry, buf, MEDIA_SVC_METADATA_LEN_MAX);
251 buf[strlen(buf)] = '\0';
254 return MS_MEDIA_ERR_NONE;
257 static time_t __media_svc_get_timeline_from_str(const char *timstr)
260 time_t modified_t = 0;
264 if (!STRING_VALID(timstr)) {
265 media_svc_error("Invalid Parameter");
269 /*Exif Format : %Y:%m:%d %H:%M:%S
270 Videoc Content Creation_time format of FFMpeg : %Y-%m-%d %H:%M:%S*/
271 memset(&t, 0x00, sizeof(struct tm));
275 localtime_r(&rawtime, &timeinfo);
277 if (strptime(timstr, "%Y:%m:%d %H:%M:%S", &t) || strptime(timstr, "%Y-%m-%d %H:%M:%S", &t)) {
278 t.tm_isdst = timeinfo.tm_isdst;
280 media_svc_debug("DST %d", t.tm_isdst);
282 /* If time string has timezone */
283 if (strptime(timstr, "%Y:%m:%d %H:%M:%S %z", &t) || strptime(timstr, "%Y-%m-%d %H:%M:%S %z", &t)) {
284 char tim_tmp_str[255] = { 0, };
286 /* ISO8601 Time string format */
287 strftime(tim_tmp_str, 255, "%Y-%m-%dT%H:%M:%S%z", &t);
288 GDateTime *pdatetime = g_date_time_new_from_iso8601(tim_tmp_str, NULL);
290 modified_t = g_date_time_to_unix(pdatetime);
291 g_date_time_unref(pdatetime);
292 media_svc_debug("Calibrated timeval : [%ld][%s]", modified_t, tim_tmp_str);
295 modified_t = mktime(&t);
301 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);
303 media_svc_error("Failed to get timeline : [%s]", timstr);
309 static int __media_svc_get_media_type(const char *path, const char *mime_type, media_svc_media_type_e *media_type)
315 media_svc_retvm_if(!path, MS_MEDIA_ERR_INVALID_PARAMETER, "path is null");
316 media_svc_retvm_if(!mime_type, MS_MEDIA_ERR_INVALID_PARAMETER, "mime_type is null");
317 media_svc_retvm_if(!media_type, MS_MEDIA_ERR_INVALID_PARAMETER, "media_type is null");
320 if (strncmp(mime_type, IMAGE_PREFIX, IMAGE_PREFIX_LEN) == 0) {
321 *media_type = MEDIA_SVC_MEDIA_TYPE_IMAGE;
322 return MS_MEDIA_ERR_NONE;
326 if (strncmp(mime_type, AUDIO_PREFIX, AUDIO_PREFIX_LEN) == 0) {
327 *media_type = MEDIA_SVC_MEDIA_TYPE_SOUND;
329 for (idx = 0; idx < MUSIC_MIME_NUM; idx++) {
330 if (strcmp(mime_type + AUDIO_PREFIX_LEN, music_mime_table[idx]) == 0) {
331 *media_type = MEDIA_SVC_MEDIA_TYPE_MUSIC;
336 /* audio/x-mpegurl : .m3u file (playlist file) */
337 if (strcmp(mime_type + AUDIO_PREFIX_LEN, "x-mpegurl") == 0)
338 *media_type = MEDIA_SVC_MEDIA_TYPE_OTHER;
340 return MS_MEDIA_ERR_NONE;
344 if (strncmp(mime_type, VIDEO_PREFIX, VIDEO_PREFIX_LEN) == 0) {
345 *media_type = MEDIA_SVC_MEDIA_TYPE_VIDEO;
347 /*some video files don't have video stream. in this case it is categorize as music. */
348 if (strcmp(mime_type + VIDEO_PREFIX_LEN, "3gpp") == 0 ||
349 strcmp(mime_type + VIDEO_PREFIX_LEN, "mp4") == 0) {
350 if (mm_file_get_stream_info(path, &audio, &video) == FILEINFO_ERROR_NONE) {
351 if (audio > 0 && video == 0)
352 *media_type = MEDIA_SVC_MEDIA_TYPE_MUSIC;
356 return MS_MEDIA_ERR_NONE;
360 *media_type = MEDIA_SVC_MEDIA_TYPE_OTHER;
362 for (idx = 0; idx < SOUND_MIME_NUM; idx++) {
363 if (strcmp(mime_type, sound_mime_table[idx]) == 0) {
364 *media_type = MEDIA_SVC_MEDIA_TYPE_SOUND;
365 return MS_MEDIA_ERR_NONE;
369 /*"asf" must check video stream and then categorize in directly. */
370 if (strcmp(mime_type, "application/vnd.ms-asf") == 0) {
371 if (mm_file_get_stream_info(path, &audio, &video) == FILEINFO_ERROR_NONE) {
372 if (audio > 0 && video == 0)
373 *media_type = MEDIA_SVC_MEDIA_TYPE_MUSIC;
375 *media_type = MEDIA_SVC_MEDIA_TYPE_VIDEO;
378 return MS_MEDIA_ERR_NONE;
381 if (strcmp(mime_type, "application/epub+zip") == 0 || strcmp(mime_type, "application/pdf") == 0)
382 *media_type = MEDIA_SVC_MEDIA_TYPE_BOOK;
384 return MS_MEDIA_ERR_NONE;
388 drm_contentifo is not NULL, if the file is OMA DRM.
389 If the file is not OMA DRM, drm_contentinfo must be NULL.
391 static int __media_svc_get_mime_type(const char *path, char *mimetype)
393 media_svc_retvm_if(path == NULL, MS_MEDIA_ERR_INVALID_PARAMETER, "path is NULL");
395 /*in case of normal files or failure to get mime in drm */
396 if (aul_get_mime_from_file(path, mimetype, 255) < 0) {
397 media_svc_error("aul_get_mime_from_file fail");
398 return MS_MEDIA_ERR_INTERNAL;
401 return MS_MEDIA_ERR_NONE;
404 static bool __media_svc_get_file_ext(const char *file_path, char *file_ext)
408 for (i = strlen(file_path); i >= 0; i--) {
409 if (file_path[i] == '.') {
410 SAFE_STRLCPY(file_ext, &file_path[i + 1], MEDIA_SVC_FILE_EXT_LEN_MAX);
414 if (file_path[i] == '/')
420 static int __media_svc_safe_atoi(char *buffer, int *si)
424 media_svc_retvm_if(buffer == NULL || si == NULL, MS_MEDIA_ERR_INTERNAL, "invalid parameter");
426 const long sl = strtol(buffer, &end, 10);
428 media_svc_retvm_if(end == buffer, MS_MEDIA_ERR_INTERNAL, "not a decimal number");
429 media_svc_retvm_if('\0' != *end, MS_MEDIA_ERR_INTERNAL, "extra characters at end of input: %s", end);
430 media_svc_retvm_if((LONG_MIN == sl || LONG_MAX == sl) && (ERANGE == errno), MS_MEDIA_ERR_INTERNAL, "out of range of type long");
431 media_svc_retvm_if(sl > INT_MAX, MS_MEDIA_ERR_INTERNAL, "greater than INT_MAX");
432 media_svc_retvm_if(sl < INT_MIN, MS_MEDIA_ERR_INTERNAL, "less than INT_MIN");
436 return MS_MEDIA_ERR_NONE;
439 static int __media_svc_save_image(unsigned char *image, unsigned int size, char *image_path, uid_t uid)
441 int ret = MS_MEDIA_ERR_NONE;
443 char *thumb_path = NULL;
444 long bsize_kbytes = 0;
445 GError *error = NULL;
447 media_svc_retvm_if(!image || size == 0, MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid image");
448 media_svc_sec_debug("start save image, path [%s] image size [%d]", image_path, size);
450 ret = ms_user_get_root_thumb_store_path(uid, &thumb_path);
451 media_svc_retvm_if(ret != MS_MEDIA_ERR_NONE, ret, "ms_user_get_root_thumb_store_path error");
453 ret = statfs(thumb_path, &fs);
455 media_svc_retvm_if(ret == -1, MS_MEDIA_ERR_INTERNAL, "statfs failed");
457 bsize_kbytes = fs.f_bsize >> 10;
458 media_svc_retvm_if((bsize_kbytes * fs.f_bavail) < 1024, MS_MEDIA_ERR_NOT_ENOUGH_SPACE, "Not enough space");
460 if (!g_file_set_contents(image_path, (const gchar *)image, (gssize)size, &error)) {
461 media_svc_error("g_file_set_contents faild:%s", error->message);
463 return MS_MEDIA_ERR_INTERNAL;
466 return MS_MEDIA_ERR_NONE;
469 static char *__media_svc_get_title_from_filepath(const char *path)
471 char *filename = NULL;
473 char *last_dot = NULL;
475 media_svc_retvm_if(!STRING_VALID(path), NULL, "Invalid path");
477 filename = g_path_get_basename(path);
479 last_dot = strrchr(filename, '.');
481 title = g_strndup(filename, last_dot - filename);
487 media_svc_debug("extract title is [%s]", title);
492 void _media_svc_remove_file(const char *path)
494 if (!STRING_VALID(path))
497 if (remove(path) != 0)
498 media_svc_stderror("fail to remove file result");
501 int _media_svc_get_thumbnail_path(char *thumb_path, const char *pathname, const char *img_format, uid_t uid)
503 int ret = MS_MEDIA_ERR_NONE;
504 char file_ext[MEDIA_SVC_FILE_EXT_LEN_MAX + 1] = {0, };
505 char hash[THUMB_HASH_LEN] = {0, };
506 char *thumb_dir = NULL;
508 ret = ms_user_get_root_thumb_store_path(uid, &thumb_dir);
509 media_svc_retvm_if(!STRING_VALID(thumb_dir), MS_MEDIA_ERR_INTERNAL, "ms_user_get_root_thumb_store_path failed");
511 if (!g_file_test(thumb_dir, G_FILE_TEST_IS_DIR)) {
512 media_svc_error("Wrong path[%s]", thumb_dir);
514 return MS_MEDIA_ERR_INTERNAL;
517 memset(file_ext, 0, sizeof(file_ext));
518 if (!__media_svc_get_file_ext(pathname, file_ext))
519 media_svc_error("get file ext fail");
521 ret = mb_svc_generate_hash_code(pathname, hash, THUMB_HASH_LEN);
522 if (ret != MS_MEDIA_ERR_NONE) {
523 media_svc_error("mb_svc_generate_hash_code failed : %d", ret);
525 return MS_MEDIA_ERR_INTERNAL;
529 /* 'img_format' is mime-type */
530 if (!g_str_has_prefix(img_format, IMAGE_PREFIX) || strlen(img_format) == IMAGE_PREFIX_LEN) {
531 media_svc_error("Not proper img format");
533 return MS_MEDIA_ERR_INTERNAL;
536 snprintf(thumb_path, MEDIA_SVC_PATHNAME_SIZE, "%s/.%s-%s.%s", thumb_dir, file_ext, hash, img_format + IMAGE_PREFIX_LEN);
538 if (strcasecmp(file_ext, "PNG") == 0)
539 snprintf(thumb_path, MEDIA_SVC_PATHNAME_SIZE, "%s/.%s-%s.png", thumb_dir, file_ext, hash);
541 snprintf(thumb_path, MEDIA_SVC_PATHNAME_SIZE, "%s/.%s-%s.jpg", thumb_dir, file_ext, hash);
546 return MS_MEDIA_ERR_NONE;
549 int _media_svc_get_file_time(const char *full_path)
551 struct stat statbuf = { 0, };
553 if (stat(full_path, &statbuf) == -1) {
554 media_svc_stderror("stat fails.");
558 return statbuf.st_mtime;
561 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)
563 int ret = MS_MEDIA_ERR_NONE;
564 bool drm_type = false;
565 char mime_type[256] = {0, };
566 media_svc_media_type_e media_type;
568 media_svc_retvm_if(!_media_svc_is_valid_storage_type(storage_type), MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid storage_type");
569 media_svc_retvm_if(!STRING_VALID(path), MS_MEDIA_ERR_INVALID_PARAMETER, "path is NULL");
571 content_info->path = g_strdup(path);
572 media_svc_retv_del_if(content_info->path == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
575 memset(&st, 0, sizeof(struct stat));
576 if (stat(path, &st) == 0) {
577 content_info->modified_time = st.st_mtime;
578 content_info->timeline = content_info->modified_time;
579 content_info->size = st.st_size;
581 media_svc_stderror("stat failed");
584 /* refresh is TRUE when file modified. so only modified_time and size are changed*/
586 media_svc_debug("refresh");
587 return MS_MEDIA_ERR_NONE;
590 content_info->storage_uuid = g_strdup(storage_id);
591 media_svc_retv_del_if(content_info->storage_uuid == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
593 content_info->storage_type = storage_type;
594 time(&content_info->added_time);
596 content_info->media_uuid = _media_info_generate_uuid();
597 media_svc_retv_del_if(content_info->media_uuid == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
599 content_info->file_name = g_path_get_basename(path);
600 media_svc_retv_del_if(content_info->file_name == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
602 /* if the file is DRM file, drm_type value is DRM_TRUE(1).
603 if drm_contentinfo is not NULL, the file is OMA DRM.*/
604 ret = __media_svc_get_mime_type(path, mime_type);
605 media_svc_retv_del_if(ret != MS_MEDIA_ERR_NONE, ret, content_info);
607 media_svc_debug("mime [%s]", mime_type);
608 content_info->is_drm = drm_type;
610 ret = __media_svc_get_media_type(path, mime_type, &media_type);
611 media_svc_retv_del_if(ret != MS_MEDIA_ERR_NONE, ret, content_info);
613 content_info->mime_type = g_strdup(mime_type);
614 media_svc_retv_del_if(content_info->mime_type == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
616 media_svc_sec_debug("storage[%d], path[%s], media_type[%d]", storage_type, path, media_type);
618 content_info->media_type = media_type;
620 return MS_MEDIA_ERR_NONE;
623 static int __image_360_check(const char *path)
626 size_t size = 0, app1_size = 0, exif_app1_xmp_size = 0;
627 unsigned char exif_header[4] = {0, };
628 unsigned char exif_app1[2] = {0, };
629 unsigned char exif_app1_xmp[2] = {0, };
630 unsigned char exif_app1_xmp_t[2] = {0, };
631 GString *xmp_data = NULL;
635 memset(exif_header, 0x00, sizeof(exif_header));
636 memset(exif_app1, 0x00, sizeof(exif_app1));
637 memset(exif_app1_xmp, 0x00, sizeof(exif_app1_xmp));
638 memset(exif_app1_xmp_t, 0x00, sizeof(exif_app1_xmp_t));
640 fp = fopen(path, "rb");
644 size = fread(exif_header, 1, sizeof(exif_header), fp);
645 if (size != sizeof(exif_header))
648 if ((exif_header[0] == 0xff) && (exif_header[1] == 0xd8) && (exif_header[2] == 0xff) && (exif_header[3] == 0xe1)) {
649 size = fread(exif_app1, 1, sizeof(exif_app1), fp);
650 if (size != sizeof(exif_app1))
653 if ((size_t)((exif_app1[0] << 8) | (exif_app1[1])) <= 2)
656 app1_size = (size_t)((exif_app1[0] << 8) | (exif_app1[1])) - 2 ;
657 if (fseek(fp, app1_size, SEEK_CUR) != 0)
660 size = fread(exif_app1_xmp, 1, sizeof(exif_app1_xmp), fp);
661 if (size != sizeof(exif_app1_xmp))
664 if ((exif_app1_xmp[0] == 0xff) && (exif_app1_xmp[1] == 0xe1)) {
665 size = fread(exif_app1_xmp_t, 1, sizeof(exif_app1_xmp_t), fp);
666 if (size != sizeof(exif_app1_xmp_t))
669 if ((size_t)((exif_app1_xmp_t[0] << 8) | (exif_app1_xmp_t[1])) <= 2)
672 exif_app1_xmp_size = (size_t)((exif_app1_xmp_t[0] << 8) | (exif_app1_xmp_t[1])) - 2;
674 xmp_data = g_string_sized_new(exif_app1_xmp_size);
677 exif_app1_xmp_size--;
684 xmp_data = g_string_append_c(xmp_data, (gchar)fdata);
685 } while (exif_app1_xmp_size > 0);
687 if (strstr(xmp_data->str, "UsePanoramaViewer") &&
688 strstr(xmp_data->str, "True") &&
689 strstr(xmp_data->str, "ProjectionType") &&
690 strstr(xmp_data->str, "equirectangular"))
693 g_string_free(xmp_data, TRUE);
706 static char * __media_svc_get_title(MMHandleType tag, const char *path)
708 int ret = FILEINFO_ERROR_NONE;
714 ret = mm_file_get_attrs(tag, MM_FILE_TAG_TITLE, &p, &size, NULL);
715 if (ret == FILEINFO_ERROR_NONE && size > 0) {
716 while(p && isspace(*p))
723 title = __media_svc_get_title_from_filepath(path);
727 media_svc_error("Can't extract title");
729 return g_strdup(MEDIA_SVC_TAG_UNKNOWN);
732 char * _media_svc_get_title_by_path(const char *path)
734 /* No MMHandleType in media-svc.c */
735 return __media_svc_get_title(NULL, path);
738 int _media_svc_extract_image_metadata(media_svc_content_info_s *content_info)
741 int orient_value = 0;
745 bool has_datetaken = false;
746 double fnumber = 0.0;
750 char buf[MEDIA_SVC_METADATA_LEN_MAX + 1] = { '\0' };
752 media_svc_retvm_if(!content_info, MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid content_info");
753 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);
754 media_svc_retvm_if(!STRING_VALID(content_info->path), MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid path");
756 path = content_info->path;
757 content_info->media_meta.title = __media_svc_get_title(NULL, path);
759 content_info->media_meta.latitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
760 content_info->media_meta.longitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
761 content_info->media_meta.altitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
763 /* Not used. But to preserved the behavior, set MEDIA_SVC_TAG_UNKNOWN. */
764 content_info->media_meta.album = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
765 content_info->media_meta.artist = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
766 content_info->media_meta.album_artist = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
767 content_info->media_meta.genre = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
768 content_info->media_meta.composer = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
769 content_info->media_meta.year = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
770 content_info->media_meta.copyright = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
771 content_info->media_meta.track_num = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
773 /* Load an ExifData object from an EXIF file */
774 ed = exif_data_new_from_file(path);
776 media_svc_sec_debug("There is no exif data in [ %s ]", path);
777 goto GET_WIDTH_HEIGHT;
780 content_info->media_meta.is_360 = __image_360_check(path);
782 memset(buf, 0x00, sizeof(buf));
783 if (__media_svc_get_exif_gps_double(ed, &value, EXIF_TAG_GPS_LATITUDE) == MS_MEDIA_ERR_NONE) {
784 if (__media_svc_get_exif_gps_str(ed, buf, EXIF_TAG_GPS_LATITUDE_REF) == MS_MEDIA_ERR_NONE) {
785 if (!g_strcmp0(buf, "S"))
787 content_info->media_meta.latitude = value;
791 memset(buf, 0x00, sizeof(buf));
792 if (__media_svc_get_exif_gps_double(ed, &value, EXIF_TAG_GPS_LONGITUDE) == MS_MEDIA_ERR_NONE) {
793 if (__media_svc_get_exif_gps_str(ed, buf, EXIF_TAG_GPS_LONGITUDE_REF) == MS_MEDIA_ERR_NONE) {
794 if (!g_strcmp0(buf, "W"))
797 content_info->media_meta.longitude = value;
801 memset(buf, 0x00, sizeof(buf));
802 if (__media_svc_get_exif_info(ed, buf, NULL, NULL, EXIF_TAG_IMAGE_DESCRIPTION) == MS_MEDIA_ERR_NONE) {
804 content_info->media_meta.description = g_strdup(buf);
806 content_info->media_meta.description = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
809 memset(buf, 0x00, sizeof(buf));
810 if (!has_datetaken && __media_svc_get_exif_info(ed, buf, NULL, NULL, EXIF_TAG_DATE_TIME_ORIGINAL) == MS_MEDIA_ERR_NONE) {
811 if (strlen(buf) > 0) {
812 has_datetaken = true;
813 content_info->media_meta.datetaken = g_strdup(buf);
815 /* This is same as recorded_date */
816 content_info->media_meta.recorded_date = g_strdup(buf);
820 memset(buf, 0x00, sizeof(buf));
821 if (!has_datetaken && __media_svc_get_exif_info(ed, buf, NULL, NULL, EXIF_TAG_DATE_TIME) == MS_MEDIA_ERR_NONE) {
822 if (strlen(buf) > 0) {
823 has_datetaken = true;
824 content_info->media_meta.datetaken = g_strdup(buf);
826 /* This is same as recorded_date */
827 content_info->media_meta.recorded_date = g_strdup(buf);
832 content_info->timeline = __media_svc_get_timeline_from_str(content_info->media_meta.datetaken);
833 if (content_info->timeline == 0)
834 content_info->timeline = content_info->modified_time;
836 media_svc_debug("Timeline : %ld", content_info->timeline);
839 memset(buf, 0x00, sizeof(buf));
840 /* Get exposure_time value from exif. */
841 if (__media_svc_get_exif_info(ed, buf, NULL, NULL, EXIF_TAG_EXPOSURE_TIME) == MS_MEDIA_ERR_NONE) {
843 content_info->media_meta.exposure_time = g_strdup(buf);
846 /* Get fnumber value from exif. */
847 if (__media_svc_get_exif_info(ed, NULL, NULL, &fnumber, EXIF_TAG_FNUMBER) == MS_MEDIA_ERR_NONE)
848 content_info->media_meta.fnumber = fnumber;
850 /* Get iso value from exif. */
851 if (__media_svc_get_exif_info(ed, NULL, &iso, NULL, EXIF_TAG_ISO_SPEED_RATINGS) == MS_MEDIA_ERR_NONE)
852 content_info->media_meta.iso = iso;
854 memset(buf, 0x00, sizeof(buf));
855 /* Get model value from exif. */
856 if (__media_svc_get_exif_info(ed, buf, NULL, NULL, EXIF_TAG_MODEL) == MS_MEDIA_ERR_NONE) {
858 content_info->media_meta.model = g_strdup(buf);
861 /* Get orientation value from exif. */
862 if (__media_svc_get_exif_info(ed, NULL, &orient_value, NULL, EXIF_TAG_ORIENTATION) == MS_MEDIA_ERR_NONE) {
863 if (orient_value >= NOT_AVAILABLE && orient_value <= ROT_270)
864 content_info->media_meta.orientation = orient_value;
867 /* Get width value from exif. */
868 if (__media_svc_get_exif_info(ed, NULL, &exif_width, NULL, EXIF_TAG_PIXEL_X_DIMENSION) == MS_MEDIA_ERR_NONE) {
870 content_info->media_meta.width = exif_width;
873 /* Get height value from exif. */
874 if (__media_svc_get_exif_info(ed, NULL, &exif_height, NULL, EXIF_TAG_PIXEL_Y_DIMENSION) == MS_MEDIA_ERR_NONE) {
876 content_info->media_meta.height = exif_height;
884 if (content_info->media_meta.width == 0 || content_info->media_meta.height == 0) {
885 /*Get image width, height*/
886 unsigned int img_width = 0;
887 unsigned int img_height = 0;
888 mm_util_img_codec_type img_type = IMG_CODEC_UNKNOWN_TYPE;
890 mm_util_extract_image_info(path, &img_type, &img_width, &img_height);
891 if (content_info->media_meta.width == 0)
892 content_info->media_meta.width = img_width;
894 if (content_info->media_meta.height == 0)
895 content_info->media_meta.height = img_height;
898 return MS_MEDIA_ERR_NONE;
901 static char * __media_svc_get_tag_str_value(MMHandleType tag, const char *tag_name)
903 int ret = FILEINFO_ERROR_NONE;
907 ret = mm_file_get_attrs(tag, tag_name, &p, &size, NULL);
908 if (ret == FILEINFO_ERROR_NONE && size > 0)
911 return g_strdup(MEDIA_SVC_TAG_UNKNOWN);
914 int _media_svc_extract_music_metadata_for_update(media_svc_content_info_s *content_info, const char *path)
916 MMHandleType tag = 0;
917 int mmf_error = FILEINFO_ERROR_NONE;
919 content_info->path = g_strdup(path);
921 mmf_error = mm_file_create_tag_attrs_no_albumart(&tag, content_info->path);
922 if (mmf_error == FILEINFO_ERROR_NONE) {
923 content_info->media_meta.title = __media_svc_get_title(tag, content_info->path);
924 content_info->media_meta.album = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ALBUM);
925 content_info->media_meta.artist = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ARTIST);
926 content_info->media_meta.album_artist = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ALBUM_ARTIST);
927 content_info->media_meta.genre = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_GENRE);
928 content_info->media_meta.description = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_DESCRIPTION);
929 content_info->media_meta.composer = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_AUTHOR);
930 content_info->media_meta.copyright = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_COPYRIGHT);
932 content_info->media_meta.title = __media_svc_get_title(NULL, content_info->path);
935 mm_file_destroy_tag_attrs(tag);
937 return MS_MEDIA_ERR_NONE;
940 int _media_svc_extract_media_metadata(sqlite3 *handle, bool is_direct, media_svc_content_info_s *content_info, uid_t uid)
942 MMHandleType content = 0;
943 MMHandleType tag = 0;
945 unsigned char *image = NULL;
946 unsigned int size = 0;
947 int mmf_error = FILEINFO_ERROR_NONE;
949 int ret = MS_MEDIA_ERR_NONE;
950 int convert_value = 0;
953 /*Get Content Tag attribute ===========*/
954 if (content_info->storage_type == MS_USER_STORAGE_EXTERNAL_USB)
955 mmf_error = mm_file_create_tag_attrs_no_albumart(&tag, content_info->path);
957 mmf_error = mm_file_create_tag_attrs(&tag, content_info->path);
959 if (mmf_error == FILEINFO_ERROR_NONE) {
960 content_info->media_meta.title = __media_svc_get_title(tag, content_info->path);
961 content_info->media_meta.album = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ALBUM);
962 content_info->media_meta.artist = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ARTIST);
963 content_info->media_meta.album_artist = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ALBUM_ARTIST);
964 content_info->media_meta.genre = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_GENRE);
965 content_info->media_meta.description = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_DESCRIPTION);
966 content_info->media_meta.composer = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_AUTHOR);
967 content_info->media_meta.copyright = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_COPYRIGHT);
968 content_info->media_meta.track_num = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_TRACK_NUM);
970 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_RECDATE, &p, &size, NULL);
971 if ((mmf_error == FILEINFO_ERROR_NONE) && (size > 0)) {
972 if (g_str_has_suffix(content_info->mime_type, "mp4") || g_str_has_suffix(content_info->mime_type, "3gpp")) {
973 /*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*/
974 char *p_value = g_strdelimit(g_strdup(p), "-", ':');
975 content_info->media_meta.recorded_date = g_strdup_printf("%s +0000", p_value);
978 content_info->media_meta.recorded_date = g_strdup(p);
981 if (STRING_VALID(content_info->media_meta.recorded_date)) {
982 content_info->timeline = __media_svc_get_timeline_from_str(content_info->media_meta.recorded_date);
983 if (content_info->timeline == 0)
984 content_info->timeline = content_info->modified_time;
986 /* This is same as datetaken */
987 /* Remove compensation string */
988 if (strlen(content_info->media_meta.recorded_date) > MEDIA_SVC_DEFAULT_FORMAT_LEN) {
989 content_info->media_meta.datetaken = g_strndup(content_info->media_meta.recorded_date, MEDIA_SVC_DEFAULT_FORMAT_LEN);
990 g_free(content_info->media_meta.recorded_date);
991 content_info->media_meta.recorded_date = g_strdup(content_info->media_meta.datetaken);
993 content_info->media_meta.datetaken = g_strdup(content_info->media_meta.recorded_date);
998 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_DATE, &p, &size, NULL);
999 if (mmf_error == FILEINFO_ERROR_NONE && size == 4) {
1000 if (__media_svc_safe_atoi(p, &convert_value) == MS_MEDIA_ERR_NONE)
1001 content_info->media_meta.year = g_strdup(p);
1004 if (!content_info->media_meta.year)
1005 content_info->media_meta.year = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
1007 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_RATING, &p, &size, NULL);
1008 if (mmf_error == FILEINFO_ERROR_NONE && size > 0) {
1009 if (__media_svc_safe_atoi(p, &convert_value) == MS_MEDIA_ERR_NONE)
1010 content_info->media_meta.rating = convert_value;
1012 content_info->media_meta.rating = 0;
1015 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_SPHERICAL, &content_info->media_meta.is_360, NULL);
1017 /*Do not extract artwork for the USB Storage content*/
1018 if (content_info->storage_type != MS_USER_STORAGE_EXTERNAL_USB) {
1019 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_ARTWORK, &image, &size, NULL);
1020 if (mmf_error != FILEINFO_ERROR_NONE)
1021 media_svc_error("fail to get tag artwork - err(%x)", mmf_error);
1023 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_ARTWORK_SIZE, &size, NULL);
1024 if (mmf_error != FILEINFO_ERROR_NONE)
1025 media_svc_error("fail to get artwork size - err(%x)", mmf_error);
1027 if (image != NULL && size > 0) {
1028 char thumb_path[MEDIA_SVC_PATHNAME_SIZE] = "\0";
1029 int artwork_mime_size = -1;
1031 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_ARTWORK_MIME, &p, &artwork_mime_size, NULL);
1032 if ((mmf_error == FILEINFO_ERROR_NONE) && (artwork_mime_size > 0)) {
1033 ret = _media_svc_get_thumbnail_path(thumb_path, content_info->path, p, uid);
1034 if (ret != MS_MEDIA_ERR_NONE) {
1035 media_svc_error("Fail to Get Thumbnail Path");
1037 ret = __media_svc_save_image(image, size, thumb_path, uid);
1038 if (ret != MS_MEDIA_ERR_NONE) {
1039 media_svc_error("Fail to Save Image");
1041 content_info->thumbnail_path = g_strdup(thumb_path);
1048 /*Initialize album_id to 0. below code will set the album_id*/
1049 content_info->album_id = album_id;
1050 ret = _media_svc_get_album_id(handle, content_info->media_meta.album, content_info->media_meta.artist, &album_id);
1051 if (ret != MS_MEDIA_ERR_NONE) {
1052 if (ret == MS_MEDIA_ERR_DB_NO_RECORD) {
1053 media_svc_debug("album does not exist. So start to make album art");
1054 if ((g_strcmp0(content_info->media_meta.album, MEDIA_SVC_TAG_UNKNOWN)) &&
1055 (g_strcmp0(content_info->media_meta.artist, MEDIA_SVC_TAG_UNKNOWN)))
1056 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);
1058 ret = _media_svc_append_album(handle, is_direct, content_info->media_meta.album, content_info->media_meta.artist, NULL, &album_id, uid);
1060 content_info->album_id = album_id;
1063 content_info->album_id = album_id;
1066 content_info->media_meta.longitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
1067 content_info->media_meta.latitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
1068 content_info->media_meta.altitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
1070 if (content_info->media_type == MEDIA_SVC_MEDIA_TYPE_VIDEO) {
1071 double longitude = 0.0;
1072 double latitude = 0.0;
1073 double altitude = 0.0;
1075 mm_file_get_attrs(tag, MM_FILE_TAG_LONGITUDE, &longitude,
1076 MM_FILE_TAG_LATIDUE, &latitude,
1077 MM_FILE_TAG_ALTIDUE, &altitude,
1080 content_info->media_meta.longitude = (longitude == 0.0) ? MEDIA_SVC_DEFAULT_GPS_VALUE : longitude;
1081 content_info->media_meta.latitude = (latitude == 0.0) ? MEDIA_SVC_DEFAULT_GPS_VALUE : latitude;
1082 content_info->media_meta.altitude = (altitude == 0.0) ? MEDIA_SVC_DEFAULT_GPS_VALUE : altitude;
1084 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_CDIS, &cdis_value, NULL);
1085 if (mmf_error != FILEINFO_ERROR_NONE)
1088 media_svc_debug("CDIS : %d", cdis_value);
1090 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_ROTATE, &p, &size, NULL);
1091 if ((mmf_error == FILEINFO_ERROR_NONE) && (size > 0)) {
1092 content_info->media_meta.orientation = atoi(p);
1094 content_info->media_meta.orientation = 0;
1095 media_svc_debug("fail to get video orientation attr - err(%x)", mmf_error);
1099 mmf_error = mm_file_destroy_tag_attrs(tag);
1100 if (mmf_error != FILEINFO_ERROR_NONE)
1101 media_svc_error("fail to free tag attr - err(%x)", mmf_error);
1103 content_info->media_meta.title = __media_svc_get_title(NULL, content_info->path);
1104 content_info->album_id = album_id;
1107 /*Get Content attribute ===========*/
1108 if (cdis_value == 1)
1109 mmf_error = mm_file_create_content_attrs_safe(&content, content_info->path);
1111 mmf_error = mm_file_create_content_attrs_simple(&content, content_info->path);
1113 media_svc_retvm_if(mmf_error != FILEINFO_ERROR_NONE, MS_MEDIA_ERR_NONE, "mm_file_create_content_attrs failed");
1115 if (content_info->media_type == MEDIA_SVC_MEDIA_TYPE_VIDEO) {
1116 int audio_bitrate = 0;
1117 int video_bitrate = 0;
1119 mm_file_get_attrs(content, MM_FILE_CONTENT_DURATION, &content_info->media_meta.duration,
1120 MM_FILE_CONTENT_AUDIO_BITRATE, &audio_bitrate,
1121 MM_FILE_CONTENT_VIDEO_BITRATE, &video_bitrate,
1122 MM_FILE_CONTENT_VIDEO_WIDTH, &content_info->media_meta.width,
1123 MM_FILE_CONTENT_VIDEO_HEIGHT, &content_info->media_meta.height,
1126 content_info->media_meta.bitrate = audio_bitrate + video_bitrate;
1128 mm_file_get_attrs(content, MM_FILE_CONTENT_DURATION, &content_info->media_meta.duration,
1129 MM_FILE_CONTENT_AUDIO_BITRATE, &content_info->media_meta.bitrate,
1130 MM_FILE_CONTENT_AUDIO_SAMPLERATE, &content_info->media_meta.samplerate,
1131 MM_FILE_CONTENT_AUDIO_CHANNELS, &content_info->media_meta.channel,
1132 MM_FILE_CONTENT_AUDIO_BITPERSAMPLE, &content_info->media_meta.bitpersample,
1136 mm_file_destroy_content_attrs(content);
1138 return MS_MEDIA_ERR_NONE;
1141 static gchar * __media_svc_get_zipfile_data(zip_t *z, const char *fname)
1144 zip_int64_t index_num = 0;
1145 zip_file_t *file = NULL;
1146 zip_stat_t sb = {0, };
1149 media_svc_retvm_if(!z, NULL, "z is NULL");
1150 media_svc_retvm_if(!fname, NULL, "fname is NULL");
1152 index_num = zip_name_locate(z, fname, ZIP_FL_NOCASE);
1153 media_svc_retvm_if(index_num == -1, NULL, "fname is not exists [%s]", fname);
1155 err = zip_stat_index(z, index_num, ZIP_STAT_SIZE, &sb);
1156 media_svc_retvm_if(err == -1, NULL, "zip_stat_index failed");
1158 file = zip_fopen_index(z, index_num, ZIP_FL_UNCHANGED);
1159 media_svc_retvm_if(!file, NULL, "zip_fopen_index failed");
1161 buf = g_malloc0(sb.size);
1163 err = zip_fread(file, buf, sb.size);
1174 static xmlNodePtr __media_svc_find_node(xmlNodePtr node, const char *key)
1176 xmlNodePtr tmp = NULL;
1178 media_svc_retvm_if(!node, NULL, "node is NULL");
1179 media_svc_retvm_if(!key, NULL, "key is NULL");
1181 for (tmp = node->children; tmp; tmp = tmp->next) {
1182 if (xmlIsBlankNode(tmp))
1185 if (g_str_has_suffix((gchar *)tmp->name, key))
1192 static char * __media_svc_remove_escape_c(const char *value)
1198 media_svc_retv_if(!value, NULL);
1200 len = strlen(value);
1202 for (i = 0; i < len; i++) {
1203 if (value[i] != 10 && value[i] != 32) { // 10='\n' 32=' '
1211 end = end - start + 1;
1213 return g_strndup(value + start, end);
1216 static char * __media_svc_find_and_get_value(xmlNodePtr node, const char *key)
1218 xmlNodePtr tmp = NULL;
1219 char *tmp_res = NULL;
1222 media_svc_retvm_if(!node, NULL, "node is NULL");
1223 media_svc_retvm_if(!key, NULL, "key is NULL");
1225 for (tmp = node->children; tmp; tmp = tmp->next) {
1226 if (xmlIsBlankNode(tmp))
1229 if (tmp->children) {
1230 tmp_res = __media_svc_find_and_get_value(tmp, key);
1232 res = __media_svc_remove_escape_c(tmp_res);
1238 if (g_str_has_suffix((gchar *)tmp->name, key))
1239 return (char *)xmlNodeGetContent(tmp);
1245 static gboolean __media_svc_get_epub_root_file(zip_t *z, char **opf_file)
1248 gchar *tmp_buf = NULL;
1249 xmlDocPtr doc = NULL;
1250 xmlNodePtr node = NULL;
1252 media_svc_retvm_if(!z, FALSE, "z is NULL");
1253 media_svc_retvm_if(!opf_file, FALSE, "opf_file is NULL");
1255 buf = __media_svc_get_zipfile_data(z, "META-INF/container.xml");
1256 media_svc_retvm_if(!buf, FALSE, "buf is NULL");
1259 tmp_buf = g_strrstr(buf, ">");
1261 *(tmp_buf + 1) = '\0';
1263 doc = xmlParseDoc((const xmlChar *)buf);
1265 media_svc_retvm_if(!doc, FALSE, "doc is NULL");
1267 node = xmlDocGetRootElement(doc);
1268 node = __media_svc_find_node(node, "rootfiles");
1269 node = __media_svc_find_node(node, "rootfile");
1271 *opf_file = (char *)xmlGetProp(node, (const xmlChar *)"full-path");
1272 media_svc_sec_debug("OPF [%s]", *opf_file);
1278 static gboolean __media_svc_get_xml_metadata(const xmlChar *buffer, gboolean is_pdf, media_svc_content_info_s *content_info)
1280 xmlDocPtr doc = NULL;
1281 xmlNodePtr root = NULL;
1283 media_svc_retvm_if(!buffer, FALSE, "buffer is NULL");
1284 media_svc_retvm_if(!content_info, FALSE, "content_info is NULL");
1286 doc = xmlParseDoc(buffer);
1287 media_svc_retv_if(!doc, FALSE);
1289 root = xmlDocGetRootElement(doc);
1295 content_info->media_meta.title = __media_svc_find_and_get_value(root, "title");
1296 if (is_pdf && !content_info->media_meta.title) {
1301 content_info->media_meta.composer = __media_svc_find_and_get_value(root, "creator");
1302 if (!content_info->media_meta.composer)
1303 content_info->media_meta.composer = __media_svc_find_and_get_value(root, "author");
1305 content_info->media_meta.copyright = __media_svc_find_and_get_value(root, "publisher");
1306 content_info->media_meta.recorded_date = __media_svc_find_and_get_value(root, "date");
1307 content_info->media_meta.genre = __media_svc_find_and_get_value(root, "subject");
1308 content_info->media_meta.description = __media_svc_find_and_get_value(root, "description");
1315 static int __media_svc_get_epub_metadata(media_svc_content_info_s *content_info)
1320 char *opf_path = NULL;
1322 media_svc_retvm_if(!content_info, MS_MEDIA_ERR_INVALID_PARAMETER, "content_info is NULL");
1325 z = zip_open(content_info->path, ZIP_RDONLY, &err);
1326 media_svc_retvm_if(err == -1, MS_MEDIA_ERR_INTERNAL, "zip_open failed");
1328 //2. find and read opf file
1329 if (!__media_svc_get_epub_root_file(z, &opf_path)) {
1330 media_svc_error("__media_svc_get_epub_root_file failed");
1332 return MS_MEDIA_ERR_INTERNAL;
1336 buf = __media_svc_get_zipfile_data(z, opf_path);
1339 media_svc_retvm_if(!buf, MS_MEDIA_ERR_INTERNAL, "__media_svc_get_zipfile_data failed");
1341 if (!__media_svc_get_xml_metadata((const xmlChar *)buf, FALSE, content_info))
1342 media_svc_error("__media_svc_get_xml_metadata failed");
1346 return MS_MEDIA_ERR_NONE;
1349 static int __media_svc_get_pdf_metadata(media_svc_content_info_s *content_info)
1355 int search_limit = 0;
1356 char tmp[MEDIA_SVC_PDF_BUF_SIZE + 1] = {0, };
1357 gchar *meta_buf = NULL;
1360 media_svc_retvm_if(!content_info, MS_MEDIA_ERR_INVALID_PARAMETER, "content_info is NULL");
1361 media_svc_retvm_if(content_info->size < 256, MS_MEDIA_ERR_INTERNAL, "open failed");
1363 fd = open(content_info->path, O_RDONLY);
1364 media_svc_retvm_if(fd < 0, MS_MEDIA_ERR_INTERNAL, "open failed");
1366 search_limit = content_info->size - MEDIA_SVC_PDF_TAG_TAIL_LEN;
1368 while (cur_pos <= search_limit) {
1369 if (lseek(fd, cur_pos, SEEK_SET) == -1)
1372 memset(&tmp, 0x00, MEDIA_SVC_PDF_BUF_SIZE + 1);
1374 if (read(fd, &tmp, MEDIA_SVC_PDF_BUF_SIZE) != MEDIA_SVC_PDF_BUF_SIZE) {
1375 media_svc_error("read failed");
1379 //1.Find <x:xmpmeta .. </x:xmpmeta> block
1380 if (start_pos == 0 && (found = strstr(tmp, "<x:xmpmeta"))) {
1381 start_pos = cur_pos + (found - tmp);
1382 // media_svc_error("FIND START_POS[%d]", start_pos);
1387 if (start_pos != 0 && (found = strstr(tmp, "</x:xmpmeta>"))) {
1388 end_pos = cur_pos + (found - tmp) + MEDIA_SVC_PDF_TAG_TAIL_LEN;
1389 // media_svc_error("FIND END_POS[%d]", end_pos);
1393 //2.get metadata using xml parser
1394 if (start_pos && end_pos) {
1395 if (lseek(fd, start_pos, SEEK_SET) == -1)
1398 meta_buf = g_malloc0(end_pos - start_pos + 1);
1400 if (read(fd, meta_buf, end_pos - start_pos) == end_pos - start_pos) {
1401 if (__media_svc_get_xml_metadata((const xmlChar *)meta_buf, TRUE, content_info)) {
1419 return MS_MEDIA_ERR_NONE;
1422 int _media_svc_extract_book_metadata(media_svc_content_info_s *content_info)
1424 media_svc_retvm_if(!content_info, MS_MEDIA_ERR_INVALID_PARAMETER, "content info is NULL");
1426 if (g_str_has_suffix(content_info->mime_type, "epub+zip"))
1427 return __media_svc_get_epub_metadata(content_info);
1429 return __media_svc_get_pdf_metadata(content_info);
1432 void _media_svc_destroy_content_info(media_svc_content_info_s *content_info)
1434 media_svc_retm_if(!content_info, "content info is NULL");
1436 /* Delete media_svc_content_info_s */
1437 g_free(content_info->media_uuid);
1438 g_free(content_info->path);
1439 g_free(content_info->file_name);
1440 g_free(content_info->mime_type);
1441 g_free(content_info->folder_uuid);
1442 g_free(content_info->thumbnail_path);
1443 g_free(content_info->storage_uuid);
1445 /* Delete media_svc_content_meta_s */
1446 g_free(content_info->media_meta.title);
1447 g_free(content_info->media_meta.album);
1448 g_free(content_info->media_meta.artist);
1449 g_free(content_info->media_meta.album_artist);
1450 g_free(content_info->media_meta.genre);
1451 g_free(content_info->media_meta.composer);
1452 g_free(content_info->media_meta.year);
1453 g_free(content_info->media_meta.recorded_date);
1454 g_free(content_info->media_meta.copyright);
1455 g_free(content_info->media_meta.track_num);
1456 g_free(content_info->media_meta.description);
1457 g_free(content_info->media_meta.datetaken);
1458 g_free(content_info->media_meta.exposure_time);
1459 g_free(content_info->media_meta.model);
1461 g_free(content_info->file_name_pinyin);
1462 g_free(content_info->media_meta.title_pinyin);
1463 g_free(content_info->media_meta.album_pinyin);
1464 g_free(content_info->media_meta.artist_pinyin);
1465 g_free(content_info->media_meta.album_artist_pinyin);
1466 g_free(content_info->media_meta.genre_pinyin);
1467 g_free(content_info->media_meta.composer_pinyin);
1468 g_free(content_info->media_meta.copyright_pinyin);
1469 g_free(content_info->media_meta.description_pinyin);
1472 int _media_svc_create_thumbnail(const char *path, char *thumb_path, media_svc_media_type_e media_type, uid_t uid)
1474 int ret = MS_MEDIA_ERR_NONE;
1476 media_svc_retvm_if(!path, MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid path");
1477 media_svc_retvm_if(!thumb_path, MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid thumb_path");
1478 media_svc_retvm_if(!g_file_test(path, G_FILE_TEST_IS_REGULAR), MS_MEDIA_ERR_INVALID_PARAMETER, "File doesn't exist[%s]", path);
1480 ms_user_storage_type_e store_type = -1;
1481 ret = ms_user_get_storage_type(uid, path, &store_type);
1483 if ((ret != MS_MEDIA_ERR_NONE) || ((store_type != MS_USER_STORAGE_INTERNAL) && (store_type != MS_USER_STORAGE_EXTERNAL))) {
1484 media_svc_sec_error("origin path(%s) is invalid. err : [%d] store_type [%d]", path, ret, store_type);
1485 return MS_MEDIA_ERR_INVALID_PARAMETER;
1488 media_svc_sec_debug("Path[%s] Type[%d]", path, media_type);
1491 ret = _media_svc_get_thumbnail_path(thumb_path, path, NULL, uid);
1492 if (ret != MS_MEDIA_ERR_NONE) {
1493 media_svc_error("_media_svc_get_thumbnail_path failed - %d", ret);
1494 SAFE_STRLCPY(thumb_path, "", MAX_FILEPATH_LEN);
1499 if (media_type == MEDIA_SVC_MEDIA_TYPE_IMAGE)
1500 return create_image_thumbnail_to_file(path, CONTENT_THUMB_DEFAULT_WIDTH, CONTENT_THUMB_DEFAULT_HEIGHT, thumb_path, true);
1502 return create_video_thumbnail_to_file(path, CONTENT_THUMB_DEFAULT_WIDTH, CONTENT_THUMB_DEFAULT_HEIGHT, thumb_path, true);
1506 int _media_svc_get_pinyin_str(const char *src_str, char **pinyin_str)
1508 int ret = MS_MEDIA_ERR_NONE;
1510 pinyin_name_s *pinyinname = NULL;
1512 media_svc_retvm_if(!STRING_VALID(src_str), MS_MEDIA_ERR_INVALID_PARAMETER, "String is NULL");
1513 media_svc_retvm_if(pinyin_str == NULL, MS_MEDIA_ERR_INVALID_PARAMETER, "pinyin_str is NULL");
1517 ret = _media_svc_convert_chinese_to_pinyin(src_str, &pinyinname, &size);
1518 if (ret == MS_MEDIA_ERR_NONE) {
1519 if (size > 0 && STRING_VALID(pinyinname[0].pinyin_name))
1520 *pinyin_str = g_strdup(pinyinname[0].pinyin_name);
1522 *pinyin_str = g_strdup(src_str); /* Return Original Non China Character */
1525 _media_svc_pinyin_free(pinyinname, size);
1530 bool _media_svc_check_pinyin_support(void)
1532 int ret = SYSTEM_INFO_ERROR_NONE;
1533 bool is_supported = false;
1534 static int media_svc_pinyin_support = -1;
1536 if (media_svc_pinyin_support == -1) {
1537 ret = system_info_get_platform_bool("http://tizen.org/feature/content.filter.pinyin", &is_supported);
1538 if (ret != SYSTEM_INFO_ERROR_NONE) {
1539 media_svc_debug("SYSTEM_INFO_ERROR: content.filter.pinyin [%d]", ret);
1543 media_svc_pinyin_support = is_supported;
1546 return media_svc_pinyin_support;
1549 int _media_svc_get_media_type(const char *path, int *mediatype)
1551 int ret = MS_MEDIA_ERR_NONE;
1552 char mime_type[256] = {0};
1553 media_svc_media_type_e media_type = MEDIA_SVC_MEDIA_TYPE_OTHER;
1555 media_svc_retvm_if(mediatype == NULL, MS_MEDIA_ERR_INVALID_PARAMETER, "mediatype is NULL");
1557 ret = __media_svc_get_mime_type(path, mime_type);
1558 if (ret == MS_MEDIA_ERR_NONE)
1559 __media_svc_get_media_type(path, mime_type, &media_type);
1561 media_svc_error("__media_svc_get_mime_type failed");
1563 *mediatype = media_type;
1568 bool _media_svc_is_valid_storage_type(ms_user_storage_type_e storage_type)
1570 switch (storage_type) {
1571 case MS_USER_STORAGE_INTERNAL:
1572 case MS_USER_STORAGE_EXTERNAL:
1573 case MS_USER_STORAGE_EXTERNAL_USB:
1576 media_svc_error("storage type is incorrect[%d]", storage_type);
1581 bool _media_svc_is_keyword_included(const char *path, const char *keyword)
1584 void *handle = NULL;
1585 bool (*svc_search) (const char *, const char *);
1587 media_svc_retvm_if(!path, false, "Invalid path");
1588 media_svc_retvm_if(!keyword, false, "Invalid keyword");
1590 handle = dlopen(PATH_PLUGIN_LIB, RTLD_LAZY);
1591 media_svc_retvm_if(!handle, false, "dlopen failed");
1593 if (g_str_has_suffix(path, "epub") || g_str_has_suffix(path, "EPUB"))
1594 svc_search = dlsym(handle, "media_svc_epub_is_keyword_included");
1596 svc_search = dlsym(handle, "media_svc_pdf_is_keyword_included");
1599 media_svc_error("dlsym failed - %s", dlerror());
1604 ret = svc_search(path, keyword);