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 */
34 #include <glib/gstdio.h>
40 #include <libexif/exif-data.h>
41 #include <media-util.h>
42 #include <uuid/uuid.h>
43 #include <mm_util_magick.h>
44 #include <media-thumbnail.h>
45 #include "media-util-err.h"
46 #include "media-svc-util.h"
47 #include "media-svc-db-utils.h"
48 #include "media-svc-debug.h"
49 #include "media-svc-env.h"
50 #include "media-svc-hash.h"
51 #include "media-svc-album.h"
52 /*For ebook metadata */
54 #include <libxml/xmlmemory.h>
55 #include <libxml/parser.h>
56 #include <libxml/HTMLparser.h>
59 #define MEDIA_SVC_FILE_EXT_LEN_MAX 6 /**< Maximum file ext lenth*/
61 #define MUSIC_MIME_NUM 29
62 #define SOUND_MIME_NUM 2
63 #define MIME_TYPE_LENGTH 255
64 #define THUMB_HASH_LEN 256
65 #define MIME_LENGTH 50
66 #define MEDIA_SVC_ARTWORK_SIZE 2000
67 #define MEDIA_SVC_DEFAULT_FORMAT_LEN 19
68 #define IMAGE_PREFIX "image/"
69 #define IMAGE_PREFIX_LEN 6
70 #define AUDIO_PREFIX "audio/"
71 #define AUDIO_PREFIX_LEN 6
72 #define VIDEO_PREFIX "video/"
73 #define VIDEO_PREFIX_LEN 6
75 #define MEDIA_SVC_DEFAULT_GPS_VALUE -200 /**< Default GPS Value*/
77 #define MEDIA_SVC_PDF_TAG_TAIL_LEN 12
78 #define MEDIA_SVC_PDF_BUF_SIZE 256
80 #define MEDIA_SVC_THUMB_WIDTH 320
81 #define MEDIA_SVC_THUMB_HEIGHT 240
83 #define PATH_PLUGIN_LIB PATH_LIBDIR"/libmedia-ebook-plugin.so"
85 enum Exif_Orientation {
97 static const char music_mime_table[MUSIC_MIME_NUM][MIME_LENGTH] = {
98 /*known mime types of normal files*/
104 /* known mime types of drm files*/
106 "x-mp3", /*alias of audio/mpeg*/
107 "x-mpeg", /*alias of audio/mpeg*/
109 "x-ogg", /*alias of audio/ogg*/
110 "vnd.ms-playready.media.pya:*.pya", /*playready*/
113 "x-m4a", /*alias of audio/mp4*/
114 /* below mimes are rare*/
124 "x-vorbis", /*alias of audio/x-vorbis+ogg*/
125 "vorbis", /*alias of audio/x-vorbis+ogg*/
127 "x-mp2", /*alias of audio/mp2*/
128 "x-pn-realaudio", /*alias of audio/vnd.rn-realaudio*/
129 "vnd.m-realaudio", /*alias of audio/vnd.rn-realaudio*/
133 static const char sound_mime_table[SOUND_MIME_NUM][MIME_LENGTH] = {
134 "application/x-smaf",
138 static char *__media_info_generate_uuid(void)
141 char uuid_unparsed[37];
144 uuid_generate(uuid_value);
145 uuid_unparse(uuid_value, uuid_unparsed);
147 if (strlen(uuid_unparsed) < 36) {
148 media_svc_debug("INVALID UUID : %s. RETRY GENERATE.", uuid_unparsed);
152 return g_strdup(uuid_unparsed);
155 /* GPS information is not ExifTag member */
156 static int __media_svc_get_exif_gps_double(ExifData *ed, double *value, long tagtype)
159 char gps_buf[MEDIA_SVC_METADATA_LEN_MAX + 1] = {0, };
160 double tmp_arr[3] = { 0.0, 0.0, 0.0 };
162 char **tmp_split = NULL;
164 media_svc_retv_if(!ed, MS_MEDIA_ERR_INVALID_PARAMETER);
165 media_svc_retv_if(!value, MS_MEDIA_ERR_INVALID_PARAMETER);
167 entry = exif_data_get_entry(ed, tagtype);
168 media_svc_retv_if(!entry, MS_MEDIA_ERR_INTERNAL);
170 exif_entry_get_value(entry, gps_buf, sizeof(gps_buf));
171 gps_buf[strlen(gps_buf)] = '\0';
173 tmp_split = g_strsplit(gps_buf, ",", -1);
174 if (g_strv_length(tmp_split) != 3) {
175 g_strfreev(tmp_split);
176 media_svc_error("Wrong GPS format");
177 return MS_MEDIA_ERR_INTERNAL;
180 for (i = 0; i < 3; i++)
181 tmp_arr[i] = g_strtod(tmp_split[i], NULL);
183 g_strfreev(tmp_split);
185 *value = tmp_arr[0] + tmp_arr[1] / 60 + tmp_arr[2] / 3600;
187 return MS_MEDIA_ERR_NONE;
190 static int __media_svc_get_exif_gps_str(ExifData *ed, char *value, long tagtype)
194 media_svc_retv_if(!ed, MS_MEDIA_ERR_INVALID_PARAMETER);
195 media_svc_retv_if(!value, MS_MEDIA_ERR_INVALID_PARAMETER);
197 entry = exif_data_get_entry(ed, tagtype);
199 exif_entry_get_value(entry, value, MEDIA_SVC_METADATA_LEN_MAX);
200 value[strlen(value)] = '\0';
203 return MS_MEDIA_ERR_NONE;
206 static int __media_svc_get_exif_info(ExifData *ed, char *buf, int *i_value, double *d_value, ExifTag tagtype)
209 ExifByteOrder mByteOrder;
210 ExifRational mRational;
211 long numerator, denominator;
213 media_svc_retv_if(!ed, MS_MEDIA_ERR_INVALID_PARAMETER);
215 entry = exif_data_get_entry(ed, tagtype);
216 media_svc_retv_if(!entry, MS_MEDIA_ERR_NONE);
219 case EXIF_TAG_ORIENTATION:
220 case EXIF_TAG_PIXEL_X_DIMENSION:
221 case EXIF_TAG_PIXEL_Y_DIMENSION:
222 case EXIF_TAG_ISO_SPEED_RATINGS:
223 media_svc_retvm_if(!i_value, MS_MEDIA_ERR_INVALID_PARAMETER, "i_value is NULL");
225 mByteOrder = exif_data_get_byte_order(ed);
226 short exif_value = exif_get_short(entry->data, mByteOrder);
227 *i_value = (int)exif_value;
229 case EXIF_TAG_EXPOSURE_TIME:
230 media_svc_retvm_if(!buf, MS_MEDIA_ERR_INVALID_PARAMETER, "buf is NULL");
232 mByteOrder = exif_data_get_byte_order(ed);
233 mRational = exif_get_rational(entry->data, mByteOrder);
234 numerator = mRational.numerator;
235 denominator = mRational.denominator;
236 snprintf(buf, MEDIA_SVC_METADATA_LEN_MAX, "%ld/%ld", numerator, denominator);
238 case EXIF_TAG_FNUMBER:
239 media_svc_retvm_if(!d_value, MS_MEDIA_ERR_INVALID_PARAMETER, "d_value is NULL");
241 mByteOrder = exif_data_get_byte_order(ed);
242 mRational = exif_get_rational(entry->data, mByteOrder);
243 numerator = mRational.numerator;
244 denominator = mRational.denominator;
246 *d_value = ((numerator*1.0)/(denominator*1.0));
249 media_svc_retvm_if(!buf, MS_MEDIA_ERR_INVALID_PARAMETER, "buf is NULL");
251 exif_entry_get_value(entry, buf, MEDIA_SVC_METADATA_LEN_MAX);
252 buf[strlen(buf)] = '\0';
255 return MS_MEDIA_ERR_NONE;
258 static time_t __media_svc_get_timeline_from_str(const char *timstr)
261 time_t modified_t = 0;
265 if (!STRING_VALID(timstr)) {
266 media_svc_error("Invalid Parameter");
270 /*Exif Format : %Y:%m:%d %H:%M:%S
271 Videoc Content Creation_time format of FFMpeg : %Y-%m-%d %H:%M:%S*/
272 memset(&t, 0x00, sizeof(struct tm));
276 localtime_r(&rawtime, &timeinfo);
278 if (strptime(timstr, "%Y:%m:%d %H:%M:%S", &t) || strptime(timstr, "%Y-%m-%d %H:%M:%S", &t)) {
279 t.tm_isdst = timeinfo.tm_isdst;
281 media_svc_debug("DST %d", t.tm_isdst);
283 /* If time string has timezone */
284 if (strptime(timstr, "%Y:%m:%d %H:%M:%S %z", &t) || strptime(timstr, "%Y-%m-%d %H:%M:%S %z", &t)) {
285 char tim_tmp_str[255] = { 0, };
287 /* ISO8601 Time string format */
288 strftime(tim_tmp_str, 255, "%Y-%m-%dT%H:%M:%S%z", &t);
289 GDateTime *pdatetime = g_date_time_new_from_iso8601(tim_tmp_str, NULL);
291 modified_t = g_date_time_to_unix(pdatetime);
292 g_date_time_unref(pdatetime);
293 media_svc_debug("Calibrated timeval : [%ld][%s]", modified_t, tim_tmp_str);
296 modified_t = mktime(&t);
302 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);
304 media_svc_error("Failed to get timeline : [%s]", timstr);
310 static int __media_svc_get_media_type(const char *path, const char *mime_type, media_svc_media_type_e *media_type)
316 media_svc_retvm_if(!path, MS_MEDIA_ERR_INVALID_PARAMETER, "path is null");
317 media_svc_retvm_if(!mime_type, MS_MEDIA_ERR_INVALID_PARAMETER, "mime_type is null");
318 media_svc_retvm_if(!media_type, MS_MEDIA_ERR_INVALID_PARAMETER, "media_type is null");
321 if (strncmp(mime_type, IMAGE_PREFIX, IMAGE_PREFIX_LEN) == 0) {
322 *media_type = MEDIA_SVC_MEDIA_TYPE_IMAGE;
323 return MS_MEDIA_ERR_NONE;
327 if (strncmp(mime_type, AUDIO_PREFIX, AUDIO_PREFIX_LEN) == 0) {
328 *media_type = MEDIA_SVC_MEDIA_TYPE_SOUND;
330 for (idx = 0; idx < MUSIC_MIME_NUM; idx++) {
331 if (strcmp(mime_type + AUDIO_PREFIX_LEN, music_mime_table[idx]) == 0) {
332 *media_type = MEDIA_SVC_MEDIA_TYPE_MUSIC;
337 /* audio/x-mpegurl : .m3u file (playlist file) */
338 if (strcmp(mime_type + AUDIO_PREFIX_LEN, "x-mpegurl") == 0)
339 *media_type = MEDIA_SVC_MEDIA_TYPE_OTHER;
341 return MS_MEDIA_ERR_NONE;
345 if (strncmp(mime_type, VIDEO_PREFIX, VIDEO_PREFIX_LEN) == 0) {
346 *media_type = MEDIA_SVC_MEDIA_TYPE_VIDEO;
348 /*some video files don't have video stream. in this case it is categorize as music. */
349 if (strcmp(mime_type + VIDEO_PREFIX_LEN, "3gpp") == 0 ||
350 strcmp(mime_type + VIDEO_PREFIX_LEN, "mp4") == 0) {
351 if (mm_file_get_stream_info(path, &audio, &video) == FILEINFO_ERROR_NONE) {
352 if (audio > 0 && video == 0)
353 *media_type = MEDIA_SVC_MEDIA_TYPE_MUSIC;
357 return MS_MEDIA_ERR_NONE;
361 *media_type = MEDIA_SVC_MEDIA_TYPE_OTHER;
363 for (idx = 0; idx < SOUND_MIME_NUM; idx++) {
364 if (strcmp(mime_type, sound_mime_table[idx]) == 0) {
365 *media_type = MEDIA_SVC_MEDIA_TYPE_SOUND;
366 return MS_MEDIA_ERR_NONE;
370 /*"asf" must check video stream and then categorize in directly. */
371 if (strcmp(mime_type, "application/vnd.ms-asf") == 0) {
372 if (mm_file_get_stream_info(path, &audio, &video) == FILEINFO_ERROR_NONE) {
373 if (audio > 0 && video == 0)
374 *media_type = MEDIA_SVC_MEDIA_TYPE_MUSIC;
376 *media_type = MEDIA_SVC_MEDIA_TYPE_VIDEO;
379 return MS_MEDIA_ERR_NONE;
382 if (strcmp(mime_type, "application/epub+zip") == 0 || strcmp(mime_type, "application/pdf") == 0)
383 *media_type = MEDIA_SVC_MEDIA_TYPE_BOOK;
385 return MS_MEDIA_ERR_NONE;
389 drm_contentifo is not NULL, if the file is OMA DRM.
390 If the file is not OMA DRM, drm_contentinfo must be NULL.
392 static int __media_svc_get_mime_type(const char *path, char *mimetype)
394 media_svc_retvm_if(path == NULL, MS_MEDIA_ERR_INVALID_PARAMETER, "path is NULL");
396 /*in case of normal files or failure to get mime in drm */
397 if (aul_get_mime_from_file(path, mimetype, 255) < 0) {
398 media_svc_error("aul_get_mime_from_file fail");
399 return MS_MEDIA_ERR_INTERNAL;
402 return MS_MEDIA_ERR_NONE;
405 static bool __media_svc_get_file_ext(const char *file_path, char *file_ext)
409 for (i = strlen(file_path); i >= 0; i--) {
410 if (file_path[i] == '.') {
411 SAFE_STRLCPY(file_ext, &file_path[i + 1], MEDIA_SVC_FILE_EXT_LEN_MAX);
415 if (file_path[i] == '/')
421 static int __media_svc_safe_atoi(char *buffer, int *si)
425 media_svc_retvm_if(buffer == NULL || si == NULL, MS_MEDIA_ERR_INTERNAL, "invalid parameter");
427 const long sl = strtol(buffer, &end, 10);
429 media_svc_retvm_if(end == buffer, MS_MEDIA_ERR_INTERNAL, "not a decimal number");
430 media_svc_retvm_if('\0' != *end, MS_MEDIA_ERR_INTERNAL, "extra characters at end of input: %s", end);
431 media_svc_retvm_if((LONG_MIN == sl || LONG_MAX == sl) && (ERANGE == errno), MS_MEDIA_ERR_INTERNAL, "out of range of type long");
432 media_svc_retvm_if(sl > INT_MAX, MS_MEDIA_ERR_INTERNAL, "greater than INT_MAX");
433 media_svc_retvm_if(sl < INT_MIN, MS_MEDIA_ERR_INTERNAL, "less than INT_MIN");
437 return MS_MEDIA_ERR_NONE;
440 static int __media_svc_save_image(unsigned char *image, unsigned int size, char *image_path, uid_t uid)
442 int ret = MS_MEDIA_ERR_NONE;
444 char *thumb_path = NULL;
445 long bsize_kbytes = 0;
446 GError *error = NULL;
448 media_svc_retvm_if(!image || size == 0, MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid image");
449 media_svc_sec_debug("start save image, path [%s] image size [%d]", image_path, size);
451 ret = ms_user_get_root_thumb_store_path(uid, &thumb_path);
452 media_svc_retvm_if(ret != MS_MEDIA_ERR_NONE, ret, "ms_user_get_root_thumb_store_path error");
454 ret = statfs(thumb_path, &fs);
456 media_svc_retvm_if(ret == -1, MS_MEDIA_ERR_INTERNAL, "statfs failed");
458 bsize_kbytes = fs.f_bsize >> 10;
459 media_svc_retvm_if((bsize_kbytes * fs.f_bavail) < 1024, MS_MEDIA_ERR_NOT_ENOUGH_SPACE, "Not enough space");
461 if (!g_file_set_contents(image_path, (const gchar *)image, (gssize)size, &error)) {
462 media_svc_error("g_file_set_contents faild:%s", error->message);
464 return MS_MEDIA_ERR_INTERNAL;
467 return MS_MEDIA_ERR_NONE;
470 static char *__media_svc_get_title_from_filepath(const char *path)
472 char *filename = NULL;
474 char *last_dot = NULL;
476 media_svc_retvm_if(!STRING_VALID(path), NULL, "Invalid path");
478 filename = g_path_get_basename(path);
480 last_dot = strrchr(filename, '.');
482 title = g_strndup(filename, last_dot - filename);
488 media_svc_debug("extract title is [%s]", title);
493 void _media_svc_remove_file(const char *path)
495 if (!STRING_VALID(path))
498 if (remove(path) != 0)
499 media_svc_stderror("fail to remove file result");
502 int _media_svc_get_thumbnail_path(char *thumb_path, const char *pathname, const char *img_format, uid_t uid)
504 int ret = MS_MEDIA_ERR_NONE;
505 char file_ext[MEDIA_SVC_FILE_EXT_LEN_MAX + 1] = {0, };
506 char hash[THUMB_HASH_LEN] = {0, };
507 char *thumb_dir = NULL;
509 ret = ms_user_get_root_thumb_store_path(uid, &thumb_dir);
510 media_svc_retvm_if(!STRING_VALID(thumb_dir), MS_MEDIA_ERR_INTERNAL, "ms_user_get_root_thumb_store_path failed");
512 if (!g_file_test(thumb_dir, G_FILE_TEST_IS_DIR)) {
513 media_svc_error("Wrong path[%s]", thumb_dir);
515 return MS_MEDIA_ERR_INTERNAL;
518 memset(file_ext, 0, sizeof(file_ext));
519 if (!__media_svc_get_file_ext(pathname, file_ext))
520 media_svc_error("get file ext fail");
522 ret = mb_svc_generate_hash_code(pathname, hash, THUMB_HASH_LEN);
523 if (ret != MS_MEDIA_ERR_NONE) {
524 media_svc_error("mb_svc_generate_hash_code failed : %d", ret);
526 return MS_MEDIA_ERR_INTERNAL;
530 /* 'img_format' is mime-type */
531 if (!g_str_has_prefix(img_format, IMAGE_PREFIX) || strlen(img_format) == IMAGE_PREFIX_LEN) {
532 media_svc_error("Not proper img format");
534 return MS_MEDIA_ERR_INTERNAL;
537 snprintf(thumb_path, MEDIA_SVC_PATHNAME_SIZE, "%s/.%s-%s.%s", thumb_dir, file_ext, hash, img_format + IMAGE_PREFIX_LEN);
539 if (strcasecmp(file_ext, "PNG") == 0)
540 snprintf(thumb_path, MEDIA_SVC_PATHNAME_SIZE, "%s/.%s-%s.png", thumb_dir, file_ext, hash);
542 snprintf(thumb_path, MEDIA_SVC_PATHNAME_SIZE, "%s/.%s-%s.jpg", thumb_dir, file_ext, hash);
547 return MS_MEDIA_ERR_NONE;
550 int _media_svc_get_file_time(const char *full_path)
552 struct stat statbuf = { 0, };
554 if (stat(full_path, &statbuf) == -1) {
555 media_svc_stderror("stat fails.");
559 return statbuf.st_mtime;
562 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)
564 int ret = MS_MEDIA_ERR_NONE;
565 bool drm_type = false;
566 char mime_type[256] = {0, };
567 media_svc_media_type_e media_type;
569 media_svc_retvm_if(!_media_svc_is_valid_storage_type(storage_type), MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid storage_type");
570 media_svc_retvm_if(!STRING_VALID(path), MS_MEDIA_ERR_INVALID_PARAMETER, "path is NULL");
572 content_info->path = g_strdup(path);
573 media_svc_retv_del_if(content_info->path == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
576 memset(&st, 0, sizeof(struct stat));
577 if (stat(path, &st) == 0) {
578 content_info->modified_time = st.st_mtime;
579 content_info->timeline = content_info->modified_time;
580 content_info->size = st.st_size;
582 media_svc_stderror("stat failed");
585 /* refresh is TRUE when file modified. so only modified_time and size are changed*/
587 media_svc_debug("refresh");
588 return MS_MEDIA_ERR_NONE;
591 content_info->storage_uuid = g_strdup(storage_id);
592 media_svc_retv_del_if(content_info->storage_uuid == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
594 content_info->storage_type = storage_type;
595 time(&content_info->added_time);
597 content_info->media_uuid = __media_info_generate_uuid();
598 media_svc_retv_del_if(content_info->media_uuid == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
600 content_info->file_name = g_path_get_basename(path);
601 media_svc_retv_del_if(content_info->file_name == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
603 /* if the file is DRM file, drm_type value is DRM_TRUE(1).
604 if drm_contentinfo is not NULL, the file is OMA DRM.*/
605 ret = __media_svc_get_mime_type(path, mime_type);
606 media_svc_retv_del_if(ret != MS_MEDIA_ERR_NONE, ret, content_info);
608 media_svc_debug("mime [%s]", mime_type);
609 content_info->is_drm = drm_type;
611 ret = __media_svc_get_media_type(path, mime_type, &media_type);
612 media_svc_retv_del_if(ret != MS_MEDIA_ERR_NONE, ret, content_info);
614 content_info->mime_type = g_strdup(mime_type);
615 media_svc_retv_del_if(content_info->mime_type == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
617 media_svc_sec_debug("storage[%d], path[%s], media_type[%d]", storage_type, path, media_type);
619 content_info->media_type = media_type;
621 return MS_MEDIA_ERR_NONE;
624 static int __image_360_check(const char *path)
627 size_t size = 0, app1_size = 0, exif_app1_xmp_size = 0;
628 unsigned char exif_header[4] = {0, };
629 unsigned char exif_app1[2] = {0, };
630 unsigned char exif_app1_xmp[2] = {0, };
631 unsigned char exif_app1_xmp_t[2] = {0, };
632 GString *xmp_data = NULL;
636 memset(exif_header, 0x00, sizeof(exif_header));
637 memset(exif_app1, 0x00, sizeof(exif_app1));
638 memset(exif_app1_xmp, 0x00, sizeof(exif_app1_xmp));
639 memset(exif_app1_xmp_t, 0x00, sizeof(exif_app1_xmp_t));
641 fp = fopen(path, "rb");
645 size = fread(exif_header, 1, sizeof(exif_header), fp);
646 if (size != sizeof(exif_header))
649 if ((exif_header[0] == 0xff) && (exif_header[1] == 0xd8) && (exif_header[2] == 0xff) && (exif_header[3] == 0xe1)) {
650 size = fread(exif_app1, 1, sizeof(exif_app1), fp);
651 if (size != sizeof(exif_app1))
654 if ((size_t)((exif_app1[0] << 8) | (exif_app1[1])) <= 2)
657 app1_size = (size_t)((exif_app1[0] << 8) | (exif_app1[1])) - 2 ;
658 if (fseek(fp, app1_size, SEEK_CUR) != 0)
661 size = fread(exif_app1_xmp, 1, sizeof(exif_app1_xmp), fp);
662 if (size != sizeof(exif_app1_xmp))
665 if ((exif_app1_xmp[0] == 0xff) && (exif_app1_xmp[1] == 0xe1)) {
666 size = fread(exif_app1_xmp_t, 1, sizeof(exif_app1_xmp_t), fp);
667 if (size != sizeof(exif_app1_xmp_t))
670 if ((size_t)((exif_app1_xmp_t[0] << 8) | (exif_app1_xmp_t[1])) <= 2)
673 exif_app1_xmp_size = (size_t)((exif_app1_xmp_t[0] << 8) | (exif_app1_xmp_t[1])) - 2;
675 xmp_data = g_string_sized_new(exif_app1_xmp_size);
678 exif_app1_xmp_size--;
685 xmp_data = g_string_append_c(xmp_data, (gchar)fdata);
686 } while (exif_app1_xmp_size > 0);
688 if (strstr(xmp_data->str, "UsePanoramaViewer") &&
689 strstr(xmp_data->str, "True") &&
690 strstr(xmp_data->str, "ProjectionType") &&
691 strstr(xmp_data->str, "equirectangular"))
694 g_string_free(xmp_data, TRUE);
707 static char * __media_svc_get_title(MMHandleType tag, const char *path)
709 int ret = FILEINFO_ERROR_NONE;
715 ret = mm_file_get_attrs(tag, MM_FILE_TAG_TITLE, &p, &size, NULL);
716 if (ret == FILEINFO_ERROR_NONE && size > 0) {
717 while(p && isspace(*p))
724 title = __media_svc_get_title_from_filepath(path);
728 media_svc_error("Can't extract title");
730 return g_strdup(MEDIA_SVC_TAG_UNKNOWN);
733 char * _media_svc_get_title_by_path(const char *path)
735 /* No MMHandleType in media-svc.c */
736 return __media_svc_get_title(NULL, path);
739 int _media_svc_extract_image_metadata(media_svc_content_info_s *content_info)
742 int orient_value = 0;
746 bool has_datetaken = false;
747 double fnumber = 0.0;
751 char buf[MEDIA_SVC_METADATA_LEN_MAX + 1] = { '\0' };
753 media_svc_retvm_if(!content_info, MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid content_info");
754 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);
755 media_svc_retvm_if(!STRING_VALID(content_info->path), MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid path");
757 path = content_info->path;
758 content_info->media_meta.title = __media_svc_get_title(NULL, path);
760 content_info->media_meta.latitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
761 content_info->media_meta.longitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
762 content_info->media_meta.altitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
764 /* Not used. But to preserved the behavior, set MEDIA_SVC_TAG_UNKNOWN. */
765 content_info->media_meta.album = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
766 content_info->media_meta.artist = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
767 content_info->media_meta.album_artist = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
768 content_info->media_meta.genre = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
769 content_info->media_meta.composer = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
770 content_info->media_meta.year = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
771 content_info->media_meta.copyright = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
772 content_info->media_meta.track_num = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
774 /* Load an ExifData object from an EXIF file */
775 ed = exif_data_new_from_file(path);
777 media_svc_sec_debug("There is no exif data in [ %s ]", path);
778 goto GET_WIDTH_HEIGHT;
781 content_info->media_meta.is_360 = __image_360_check(path);
783 memset(buf, 0x00, sizeof(buf));
784 if (__media_svc_get_exif_gps_double(ed, &value, EXIF_TAG_GPS_LATITUDE) == MS_MEDIA_ERR_NONE) {
785 if (__media_svc_get_exif_gps_str(ed, buf, EXIF_TAG_GPS_LATITUDE_REF) == MS_MEDIA_ERR_NONE) {
786 if (!g_strcmp0(buf, "S"))
788 content_info->media_meta.latitude = value;
792 memset(buf, 0x00, sizeof(buf));
793 if (__media_svc_get_exif_gps_double(ed, &value, EXIF_TAG_GPS_LONGITUDE) == MS_MEDIA_ERR_NONE) {
794 if (__media_svc_get_exif_gps_str(ed, buf, EXIF_TAG_GPS_LONGITUDE_REF) == MS_MEDIA_ERR_NONE) {
795 if (!g_strcmp0(buf, "W"))
798 content_info->media_meta.longitude = value;
802 memset(buf, 0x00, sizeof(buf));
803 if (__media_svc_get_exif_info(ed, buf, NULL, NULL, EXIF_TAG_IMAGE_DESCRIPTION) == MS_MEDIA_ERR_NONE) {
805 content_info->media_meta.description = g_strdup(buf);
807 content_info->media_meta.description = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
810 memset(buf, 0x00, sizeof(buf));
811 if (!has_datetaken && __media_svc_get_exif_info(ed, buf, NULL, NULL, EXIF_TAG_DATE_TIME_ORIGINAL) == MS_MEDIA_ERR_NONE) {
812 if (strlen(buf) > 0) {
813 has_datetaken = true;
814 content_info->media_meta.datetaken = g_strdup(buf);
816 /* This is same as recorded_date */
817 content_info->media_meta.recorded_date = g_strdup(buf);
821 memset(buf, 0x00, sizeof(buf));
822 if (!has_datetaken && __media_svc_get_exif_info(ed, buf, NULL, NULL, EXIF_TAG_DATE_TIME) == MS_MEDIA_ERR_NONE) {
823 if (strlen(buf) > 0) {
824 has_datetaken = true;
825 content_info->media_meta.datetaken = g_strdup(buf);
827 /* This is same as recorded_date */
828 content_info->media_meta.recorded_date = g_strdup(buf);
833 content_info->timeline = __media_svc_get_timeline_from_str(content_info->media_meta.datetaken);
834 if (content_info->timeline == 0)
835 content_info->timeline = content_info->modified_time;
837 media_svc_debug("Timeline : %ld", content_info->timeline);
840 memset(buf, 0x00, sizeof(buf));
841 /* Get exposure_time value from exif. */
842 if (__media_svc_get_exif_info(ed, buf, NULL, NULL, EXIF_TAG_EXPOSURE_TIME) == MS_MEDIA_ERR_NONE) {
844 content_info->media_meta.exposure_time = g_strdup(buf);
847 /* Get fnumber value from exif. */
848 if (__media_svc_get_exif_info(ed, NULL, NULL, &fnumber, EXIF_TAG_FNUMBER) == MS_MEDIA_ERR_NONE)
849 content_info->media_meta.fnumber = fnumber;
851 /* Get iso value from exif. */
852 if (__media_svc_get_exif_info(ed, NULL, &iso, NULL, EXIF_TAG_ISO_SPEED_RATINGS) == MS_MEDIA_ERR_NONE)
853 content_info->media_meta.iso = iso;
855 memset(buf, 0x00, sizeof(buf));
856 /* Get model value from exif. */
857 if (__media_svc_get_exif_info(ed, buf, NULL, NULL, EXIF_TAG_MODEL) == MS_MEDIA_ERR_NONE) {
859 content_info->media_meta.model = g_strdup(buf);
862 /* Get orientation value from exif. */
863 if (__media_svc_get_exif_info(ed, NULL, &orient_value, NULL, EXIF_TAG_ORIENTATION) == MS_MEDIA_ERR_NONE) {
864 if (orient_value >= NOT_AVAILABLE && orient_value <= ROT_270)
865 content_info->media_meta.orientation = orient_value;
868 /* Get width value from exif. */
869 if (__media_svc_get_exif_info(ed, NULL, &exif_width, NULL, EXIF_TAG_PIXEL_X_DIMENSION) == MS_MEDIA_ERR_NONE) {
871 content_info->media_meta.width = exif_width;
874 /* Get height value from exif. */
875 if (__media_svc_get_exif_info(ed, NULL, &exif_height, NULL, EXIF_TAG_PIXEL_Y_DIMENSION) == MS_MEDIA_ERR_NONE) {
877 content_info->media_meta.height = exif_height;
885 if (content_info->media_meta.width == 0 || content_info->media_meta.height == 0) {
886 /*Get image width, height*/
887 unsigned int img_width = 0;
888 unsigned int img_height = 0;
889 mm_util_img_codec_type img_type = IMG_CODEC_UNKNOWN_TYPE;
891 mm_util_extract_image_info(path, &img_type, &img_width, &img_height);
892 if (content_info->media_meta.width == 0)
893 content_info->media_meta.width = img_width;
895 if (content_info->media_meta.height == 0)
896 content_info->media_meta.height = img_height;
899 return MS_MEDIA_ERR_NONE;
902 static char * __media_svc_get_tag_str_value(MMHandleType tag, const char *tag_name)
904 int ret = FILEINFO_ERROR_NONE;
908 ret = mm_file_get_attrs(tag, tag_name, &p, &size, NULL);
909 if (ret == FILEINFO_ERROR_NONE && size > 0)
912 return g_strdup(MEDIA_SVC_TAG_UNKNOWN);
915 int _media_svc_extract_music_metadata_for_update(media_svc_content_info_s *content_info, const char *path)
917 MMHandleType tag = 0;
918 int mmf_error = FILEINFO_ERROR_NONE;
920 content_info->path = g_strdup(path);
922 mmf_error = mm_file_create_tag_attrs_no_albumart(&tag, content_info->path);
923 if (mmf_error == FILEINFO_ERROR_NONE) {
924 content_info->media_meta.title = __media_svc_get_title(tag, content_info->path);
925 content_info->media_meta.album = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ALBUM);
926 content_info->media_meta.artist = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ARTIST);
927 content_info->media_meta.album_artist = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ALBUM_ARTIST);
928 content_info->media_meta.genre = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_GENRE);
929 content_info->media_meta.description = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_DESCRIPTION);
930 content_info->media_meta.composer = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_AUTHOR);
931 content_info->media_meta.copyright = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_COPYRIGHT);
933 content_info->media_meta.title = __media_svc_get_title(NULL, content_info->path);
936 mm_file_destroy_tag_attrs(tag);
938 return MS_MEDIA_ERR_NONE;
941 int _media_svc_extract_media_metadata(sqlite3 *handle, bool is_direct, media_svc_content_info_s *content_info, uid_t uid)
943 MMHandleType content = 0;
944 MMHandleType tag = 0;
946 unsigned char *image = NULL;
947 unsigned int size = 0;
948 int mmf_error = FILEINFO_ERROR_NONE;
950 int ret = MS_MEDIA_ERR_NONE;
951 int convert_value = 0;
954 /*Get Content Tag attribute ===========*/
955 if (content_info->storage_type == MS_USER_STORAGE_EXTERNAL_USB)
956 mmf_error = mm_file_create_tag_attrs_no_albumart(&tag, content_info->path);
958 mmf_error = mm_file_create_tag_attrs(&tag, content_info->path);
960 if (mmf_error == FILEINFO_ERROR_NONE) {
961 content_info->media_meta.title = __media_svc_get_title(tag, content_info->path);
962 content_info->media_meta.album = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ALBUM);
963 content_info->media_meta.artist = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ARTIST);
964 content_info->media_meta.album_artist = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ALBUM_ARTIST);
965 content_info->media_meta.genre = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_GENRE);
966 content_info->media_meta.description = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_DESCRIPTION);
967 content_info->media_meta.composer = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_AUTHOR);
968 content_info->media_meta.copyright = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_COPYRIGHT);
969 content_info->media_meta.track_num = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_TRACK_NUM);
971 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_RECDATE, &p, &size, NULL);
972 if ((mmf_error == FILEINFO_ERROR_NONE) && (size > 0)) {
973 if (g_str_has_suffix(content_info->mime_type, "mp4") || g_str_has_suffix(content_info->mime_type, "3gpp")) {
974 /*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*/
975 char *p_value = g_strdelimit(g_strdup(p), "-", ':');
976 content_info->media_meta.recorded_date = g_strdup_printf("%s +0000", p_value);
979 content_info->media_meta.recorded_date = g_strdup(p);
982 if (STRING_VALID(content_info->media_meta.recorded_date)) {
983 content_info->timeline = __media_svc_get_timeline_from_str(content_info->media_meta.recorded_date);
984 if (content_info->timeline == 0)
985 content_info->timeline = content_info->modified_time;
987 /* This is same as datetaken */
988 /* Remove compensation string */
989 if (strlen(content_info->media_meta.recorded_date) > MEDIA_SVC_DEFAULT_FORMAT_LEN) {
990 content_info->media_meta.datetaken = g_strndup(content_info->media_meta.recorded_date, MEDIA_SVC_DEFAULT_FORMAT_LEN);
991 g_free(content_info->media_meta.recorded_date);
992 content_info->media_meta.recorded_date = g_strdup(content_info->media_meta.datetaken);
994 content_info->media_meta.datetaken = g_strdup(content_info->media_meta.recorded_date);
999 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_DATE, &p, &size, NULL);
1000 if (mmf_error == FILEINFO_ERROR_NONE && size == 4) {
1001 if (__media_svc_safe_atoi(p, &convert_value) == MS_MEDIA_ERR_NONE)
1002 content_info->media_meta.year = g_strdup(p);
1005 if (!content_info->media_meta.year)
1006 content_info->media_meta.year = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
1008 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_RATING, &p, &size, NULL);
1009 if (mmf_error == FILEINFO_ERROR_NONE && size > 0) {
1010 if (__media_svc_safe_atoi(p, &convert_value) == MS_MEDIA_ERR_NONE)
1011 content_info->media_meta.rating = convert_value;
1013 content_info->media_meta.rating = 0;
1016 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_SPHERICAL, &content_info->media_meta.is_360, NULL);
1018 /*Do not extract artwork for the USB Storage content*/
1019 if (content_info->storage_type != MS_USER_STORAGE_EXTERNAL_USB) {
1020 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_ARTWORK, &image, &size, NULL);
1021 if (mmf_error != FILEINFO_ERROR_NONE)
1022 media_svc_error("fail to get tag artwork - err(%x)", mmf_error);
1024 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_ARTWORK_SIZE, &size, NULL);
1025 if (mmf_error != FILEINFO_ERROR_NONE)
1026 media_svc_error("fail to get artwork size - err(%x)", mmf_error);
1028 if (image != NULL && size > 0) {
1029 char thumb_path[MEDIA_SVC_PATHNAME_SIZE] = "\0";
1030 int artwork_mime_size = -1;
1032 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_ARTWORK_MIME, &p, &artwork_mime_size, NULL);
1033 if ((mmf_error == FILEINFO_ERROR_NONE) && (artwork_mime_size > 0)) {
1034 ret = _media_svc_get_thumbnail_path(thumb_path, content_info->path, p, uid);
1035 if (ret != MS_MEDIA_ERR_NONE) {
1036 media_svc_error("Fail to Get Thumbnail Path");
1038 ret = __media_svc_save_image(image, size, thumb_path, uid);
1039 if (ret != MS_MEDIA_ERR_NONE) {
1040 media_svc_error("Fail to Save Image");
1042 content_info->thumbnail_path = g_strdup(thumb_path);
1049 /*Initialize album_id to 0. below code will set the album_id*/
1050 content_info->album_id = album_id;
1051 ret = _media_svc_get_album_id(handle, content_info->media_meta.album, content_info->media_meta.artist, &album_id);
1052 if (ret != MS_MEDIA_ERR_NONE) {
1053 if (ret == MS_MEDIA_ERR_DB_NO_RECORD) {
1054 media_svc_debug("album does not exist. So start to make album art");
1055 if ((g_strcmp0(content_info->media_meta.album, MEDIA_SVC_TAG_UNKNOWN)) &&
1056 (g_strcmp0(content_info->media_meta.artist, MEDIA_SVC_TAG_UNKNOWN)))
1057 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);
1059 ret = _media_svc_append_album(handle, is_direct, content_info->media_meta.album, content_info->media_meta.artist, NULL, &album_id, uid);
1061 content_info->album_id = album_id;
1064 content_info->album_id = album_id;
1067 content_info->media_meta.longitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
1068 content_info->media_meta.latitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
1069 content_info->media_meta.altitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
1071 if (content_info->media_type == MEDIA_SVC_MEDIA_TYPE_VIDEO) {
1072 double longitude = 0.0;
1073 double latitude = 0.0;
1074 double altitude = 0.0;
1076 mm_file_get_attrs(tag, MM_FILE_TAG_LONGITUDE, &longitude,
1077 MM_FILE_TAG_LATIDUE, &latitude,
1078 MM_FILE_TAG_ALTIDUE, &altitude,
1081 content_info->media_meta.longitude = (longitude == 0.0) ? MEDIA_SVC_DEFAULT_GPS_VALUE : longitude;
1082 content_info->media_meta.latitude = (latitude == 0.0) ? MEDIA_SVC_DEFAULT_GPS_VALUE : latitude;
1083 content_info->media_meta.altitude = (altitude == 0.0) ? MEDIA_SVC_DEFAULT_GPS_VALUE : altitude;
1085 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_CDIS, &cdis_value, NULL);
1086 if (mmf_error != FILEINFO_ERROR_NONE)
1089 media_svc_debug("CDIS : %d", cdis_value);
1091 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_ROTATE, &p, &size, NULL);
1092 if ((mmf_error == FILEINFO_ERROR_NONE) && (size > 0)) {
1093 content_info->media_meta.orientation = atoi(p);
1095 content_info->media_meta.orientation = 0;
1096 media_svc_debug("fail to get video orientation attr - err(%x)", mmf_error);
1100 mmf_error = mm_file_destroy_tag_attrs(tag);
1101 if (mmf_error != FILEINFO_ERROR_NONE)
1102 media_svc_error("fail to free tag attr - err(%x)", mmf_error);
1104 content_info->media_meta.title = __media_svc_get_title(NULL, content_info->path);
1105 content_info->album_id = album_id;
1108 /*Get Content attribute ===========*/
1109 if (cdis_value == 1)
1110 mmf_error = mm_file_create_content_attrs_safe(&content, content_info->path);
1112 mmf_error = mm_file_create_content_attrs_simple(&content, content_info->path);
1114 media_svc_retvm_if(mmf_error != FILEINFO_ERROR_NONE, MS_MEDIA_ERR_NONE, "mm_file_create_content_attrs failed");
1116 if (content_info->media_type == MEDIA_SVC_MEDIA_TYPE_VIDEO) {
1117 int audio_bitrate = 0;
1118 int video_bitrate = 0;
1120 mm_file_get_attrs(content, MM_FILE_CONTENT_DURATION, &content_info->media_meta.duration,
1121 MM_FILE_CONTENT_AUDIO_BITRATE, &audio_bitrate,
1122 MM_FILE_CONTENT_VIDEO_BITRATE, &video_bitrate,
1123 MM_FILE_CONTENT_VIDEO_WIDTH, &content_info->media_meta.width,
1124 MM_FILE_CONTENT_VIDEO_HEIGHT, &content_info->media_meta.height,
1127 content_info->media_meta.bitrate = audio_bitrate + video_bitrate;
1129 mm_file_get_attrs(content, MM_FILE_CONTENT_DURATION, &content_info->media_meta.duration,
1130 MM_FILE_CONTENT_AUDIO_BITRATE, &content_info->media_meta.bitrate,
1131 MM_FILE_CONTENT_AUDIO_SAMPLERATE, &content_info->media_meta.samplerate,
1132 MM_FILE_CONTENT_AUDIO_CHANNELS, &content_info->media_meta.channel,
1133 MM_FILE_CONTENT_AUDIO_BITPERSAMPLE, &content_info->media_meta.bitpersample,
1137 mm_file_destroy_content_attrs(content);
1139 return MS_MEDIA_ERR_NONE;
1142 static gchar * __media_svc_get_zipfile_string(zip_t *z, const char *fname)
1145 zip_int64_t index_num = 0;
1146 zip_file_t *file = NULL;
1147 zip_stat_t sb = {0, };
1150 media_svc_retvm_if(!z, NULL, "z is NULL");
1151 media_svc_retvm_if(!fname, NULL, "fname is NULL");
1153 index_num = zip_name_locate(z, fname, ZIP_FL_NOCASE);
1154 media_svc_retvm_if(index_num == -1, NULL, "fname is not exists [%s]", fname);
1156 err = zip_stat_index(z, index_num, ZIP_STAT_SIZE, &sb);
1157 media_svc_retvm_if(err == -1, NULL, "zip_stat_index failed");
1159 file = zip_fopen_index(z, index_num, ZIP_FL_UNCHANGED);
1160 media_svc_retvm_if(!file, NULL, "zip_fopen_index failed");
1162 buf = g_malloc0(sb.size + 1);
1164 err = zip_fread(file, buf, sb.size);
1175 static xmlNodePtr __media_svc_find_node(xmlNodePtr node, const char *key)
1177 xmlNodePtr tmp = NULL;
1179 media_svc_retvm_if(!node, NULL, "node is NULL");
1180 media_svc_retvm_if(!key, NULL, "key is NULL");
1182 for (tmp = node->children; tmp; tmp = tmp->next) {
1183 if (xmlIsBlankNode(tmp))
1186 if (g_str_has_suffix((gchar *)tmp->name, key))
1193 static char * __media_svc_remove_escape_c(const char *value)
1199 media_svc_retv_if(!value, NULL);
1201 len = strlen(value);
1203 for (i = 0; i < len; i++) {
1204 if (value[i] != 10 && value[i] != 32) { // 10='\n' 32=' '
1212 end = end - start + 1;
1214 return g_strndup(value + start, end);
1217 static char * __media_svc_find_and_get_value(xmlNodePtr node, const char *key)
1219 xmlNodePtr tmp = NULL;
1220 char *tmp_res = NULL;
1223 media_svc_retvm_if(!node, NULL, "node is NULL");
1224 media_svc_retvm_if(!key, NULL, "key is NULL");
1226 for (tmp = node->children; tmp; tmp = tmp->next) {
1227 if (xmlIsBlankNode(tmp))
1230 if (tmp->children) {
1231 tmp_res = __media_svc_find_and_get_value(tmp, key);
1233 res = __media_svc_remove_escape_c(tmp_res);
1239 if (g_str_has_suffix((gchar *)tmp->name, key))
1240 return (char *)xmlNodeGetContent(tmp);
1246 static gboolean __media_svc_get_epub_root_file(zip_t *z, char **opf_file)
1249 gchar *tmp_buf = NULL;
1250 xmlDocPtr doc = NULL;
1251 xmlNodePtr node = NULL;
1253 media_svc_retvm_if(!z, FALSE, "z is NULL");
1254 media_svc_retvm_if(!opf_file, FALSE, "opf_file is NULL");
1256 buf = __media_svc_get_zipfile_string(z, "META-INF/container.xml");
1257 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_string(z, opf_path);
1339 media_svc_retvm_if(!buf, MS_MEDIA_ERR_INTERNAL, "__media_svc_get_zipfile_string 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->thumbnail_path);
1442 g_free(content_info->storage_uuid);
1444 /* Delete media_svc_content_meta_s */
1445 g_free(content_info->media_meta.title);
1446 g_free(content_info->media_meta.album);
1447 g_free(content_info->media_meta.artist);
1448 g_free(content_info->media_meta.album_artist);
1449 g_free(content_info->media_meta.genre);
1450 g_free(content_info->media_meta.composer);
1451 g_free(content_info->media_meta.year);
1452 g_free(content_info->media_meta.recorded_date);
1453 g_free(content_info->media_meta.copyright);
1454 g_free(content_info->media_meta.track_num);
1455 g_free(content_info->media_meta.description);
1456 g_free(content_info->media_meta.datetaken);
1457 g_free(content_info->media_meta.exposure_time);
1458 g_free(content_info->media_meta.model);
1461 int _media_svc_create_thumbnail(const char *path, char *thumb_path, media_svc_media_type_e media_type, uid_t uid)
1463 int ret = MS_MEDIA_ERR_NONE;
1465 media_svc_retvm_if(!path, MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid path");
1466 media_svc_retvm_if(!thumb_path, MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid thumb_path");
1467 media_svc_retvm_if(!g_file_test(path, G_FILE_TEST_IS_REGULAR), MS_MEDIA_ERR_INVALID_PARAMETER, "File doesn't exist[%s]", path);
1469 ms_user_storage_type_e store_type = -1;
1470 ret = ms_user_get_storage_type(uid, path, &store_type);
1472 if ((ret != MS_MEDIA_ERR_NONE) || ((store_type != MS_USER_STORAGE_INTERNAL) && (store_type != MS_USER_STORAGE_EXTERNAL))) {
1473 media_svc_sec_error("origin path(%s) is invalid. err : [%d] store_type [%d]", path, ret, store_type);
1474 return MS_MEDIA_ERR_INVALID_PARAMETER;
1477 media_svc_sec_debug("Path[%s] Type[%d]", path, media_type);
1480 ret = _media_svc_get_thumbnail_path(thumb_path, path, NULL, uid);
1481 if (ret != MS_MEDIA_ERR_NONE) {
1482 media_svc_error("_media_svc_get_thumbnail_path failed - %d", ret);
1483 SAFE_STRLCPY(thumb_path, "", MAX_FILEPATH_LEN);
1488 if (media_type == MEDIA_SVC_MEDIA_TYPE_IMAGE)
1489 return create_image_thumbnail_to_file(path, MEDIA_SVC_THUMB_WIDTH, MEDIA_SVC_THUMB_HEIGHT, thumb_path, true);
1491 return create_video_thumbnail_to_file(path, MEDIA_SVC_THUMB_WIDTH, MEDIA_SVC_THUMB_HEIGHT, thumb_path, true);
1495 int _media_svc_get_media_type(const char *path, int *mediatype)
1497 int ret = MS_MEDIA_ERR_NONE;
1498 char mime_type[256] = {0};
1499 media_svc_media_type_e media_type = MEDIA_SVC_MEDIA_TYPE_OTHER;
1501 media_svc_retvm_if(mediatype == NULL, MS_MEDIA_ERR_INVALID_PARAMETER, "mediatype is NULL");
1503 ret = __media_svc_get_mime_type(path, mime_type);
1504 if (ret == MS_MEDIA_ERR_NONE)
1505 __media_svc_get_media_type(path, mime_type, &media_type);
1507 media_svc_error("__media_svc_get_mime_type failed");
1509 *mediatype = media_type;
1514 bool _media_svc_is_valid_storage_type(ms_user_storage_type_e storage_type)
1516 switch (storage_type) {
1517 case MS_USER_STORAGE_INTERNAL:
1518 case MS_USER_STORAGE_EXTERNAL:
1519 case MS_USER_STORAGE_EXTERNAL_USB:
1522 media_svc_error("storage type is incorrect[%d]", storage_type);
1527 bool _media_svc_is_keyword_included(const char *path, const char *keyword)
1530 void *handle = NULL;
1531 bool (*svc_search) (const char *, const char *);
1533 media_svc_retvm_if(!path, false, "Invalid path");
1534 media_svc_retvm_if(!keyword, false, "Invalid keyword");
1536 handle = dlopen(PATH_PLUGIN_LIB, RTLD_LAZY);
1537 media_svc_retvm_if(!handle, false, "dlopen failed");
1539 if (g_str_has_suffix(path, "epub") || g_str_has_suffix(path, "EPUB"))
1540 svc_search = dlsym(handle, "media_svc_epub_is_keyword_included");
1542 svc_search = dlsym(handle, "media_svc_pdf_is_keyword_included");
1545 media_svc_error("dlsym failed - %s", dlerror());
1550 ret = svc_search(path, keyword);
1556 static int __media_svc_create_wordbook_db(const char *path, sqlite3 **handle)
1558 int ret = SQLITE_OK;
1559 sqlite3 *db_handle = NULL;
1562 ret = sqlite3_open_v2(path, &db_handle, SQLITE_OPEN_CREATE | SQLITE_OPEN_READWRITE, NULL);
1563 media_svc_retvm_if(ret != SQLITE_OK, ret, "sqlite3_open_v2 failed : %d", ret);
1565 ret = sqlite3_exec(db_handle, "PRAGMA journal_mode = OFF;", NULL, NULL, &err);
1566 if (ret != SQLITE_OK)
1569 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);
1570 if (ret != SQLITE_OK)
1573 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);
1574 if (ret != SQLITE_OK)
1577 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);
1578 if (ret != SQLITE_OK)
1581 *handle = db_handle;
1586 media_svc_error("sqlite3_exec failed : %s", err);
1587 SQLITE3_SAFE_FREE(err);
1588 sqlite3_close_v2(db_handle);
1593 static bool __media_svc_get_wordbook_handle(uid_t uid, sqlite3 **handle)
1595 int ret = SQLITE_OK;
1596 char *db_path = NULL;
1598 ms_user_get_wordbook_db_path(uid, &db_path);
1602 ret = sqlite3_open_v2(db_path, handle, SQLITE_OPEN_READWRITE, NULL);
1603 if (ret != SQLITE_OK) {
1604 ret = __media_svc_create_wordbook_db(db_path, handle);
1606 media_svc_retvm_if(ret != SQLITE_OK, false, "__media_svc_create_wordbook_db failed : %d", ret);
1608 ret = sqlite3_exec(*handle, "PRAGMA journal_mode = OFF;", NULL, NULL, NULL);
1609 if (ret != SQLITE_OK)
1610 media_svc_error("Failed to change journal mode [%d]", ret);
1616 static bool __media_svc_is_exist_in_wordbook(sqlite3 *db_handle, const char *path)
1618 int ret = SQLITE_OK;
1622 query = sqlite3_mprintf("UPDATE files SET validity=1 WHERE path = %Q", path);
1624 ret = sqlite3_exec(db_handle, query, NULL, NULL, &err);
1625 SQLITE3_SAFE_FREE(query);
1626 if (ret != SQLITE_OK) {
1627 media_svc_error("Query failed. [%s]", err);
1628 SQLITE3_SAFE_FREE(err);
1632 return sqlite3_changes(db_handle) > 0 ? true : false;
1635 static void __media_svc_insert_to_wordbook(sqlite3 *db_handle, const char *path)
1637 void *handle = NULL;
1638 void (*svc_update) (sqlite3 *, const char *);
1641 query = sqlite3_mprintf("INSERT INTO files(path) VALUES(%Q);", path);
1642 sqlite3_exec(db_handle, query, NULL, NULL, NULL);
1643 sqlite3_free(query);
1645 handle = dlopen(PATH_PLUGIN_LIB, RTLD_LAZY);
1647 media_svc_error("dlopen failed");
1651 if (g_str_has_suffix(path, "epub") || g_str_has_suffix(path, "EPUB"))
1652 svc_update = dlsym(handle, "media_svc_epub_insert_to_db");
1654 svc_update = dlsym(handle, "media_svc_pdf_insert_to_db");
1657 media_svc_error("dlsym failed - %s", dlerror());
1662 svc_update(db_handle, path);
1666 void _media_svc_update_wordbook(const char *path, uid_t uid)
1668 sqlite3 *db_handle = NULL;
1671 media_svc_error("Invalid path");
1676 if (!__media_svc_get_wordbook_handle(uid, &db_handle))
1679 if (__media_svc_is_exist_in_wordbook(db_handle, path)) {
1680 sqlite3_close_v2(db_handle);
1684 // if no item, insert to db..
1685 __media_svc_insert_to_wordbook(db_handle, path);
1686 sqlite3_close_v2(db_handle);
1689 void _media_svc_clean_wordbook(uid_t uid)
1691 sqlite3 *db_handle = NULL;
1693 if (!__media_svc_get_wordbook_handle(uid, &db_handle))
1696 sqlite3_exec(db_handle, "DELETE FROM files where validity = 0;", NULL, NULL, NULL);
1697 sqlite3_exec(db_handle, "UPDATE files SET validity = 0;", NULL, NULL, NULL);
1698 sqlite3_close_v2(db_handle);
1701 bool _media_svc_get_matched_list(const char *keyword, uid_t uid, GList **list)
1703 int ret = SQLITE_OK;
1704 sqlite3 *handle = NULL;
1705 sqlite3_stmt *stmt = NULL;
1708 media_svc_retvm_if(!list, false, "list is NULL");
1709 media_svc_retvm_if(!keyword, false, "keyword is NULL");
1710 media_svc_retvm_if(!__media_svc_get_wordbook_handle(uid, &handle), false, "Failed to get handle");
1712 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);
1713 ret = sqlite3_prepare_v2(handle, query, -1, &stmt, NULL);
1714 SQLITE3_SAFE_FREE(query);
1716 if (ret != SQLITE_OK) {
1717 media_svc_error("Query failed[%d]", ret);
1718 sqlite3_close_v2(handle);
1722 while (sqlite3_step(stmt) == SQLITE_ROW)
1723 *list = g_list_append(*list, g_strdup((char *)sqlite3_column_text(stmt, 0)));
1725 sqlite3_finalize(stmt);
1726 sqlite3_close_v2(handle);