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*/
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 static 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;
387 static int __media_svc_get_mime_type(const char *path, char *mimetype)
389 media_svc_retvm_if(path == NULL, MS_MEDIA_ERR_INVALID_PARAMETER, "path is NULL");
391 if (aul_get_mime_from_file(path, mimetype, 255) < 0) {
392 media_svc_error("aul_get_mime_from_file fail");
393 return MS_MEDIA_ERR_INTERNAL;
396 return MS_MEDIA_ERR_NONE;
399 static bool __media_svc_get_file_ext(const char *file_path, char *file_ext)
403 for (i = strlen(file_path); i >= 0; i--) {
404 if (file_path[i] == '.') {
405 SAFE_STRLCPY(file_ext, &file_path[i + 1], MEDIA_SVC_FILE_EXT_LEN_MAX);
409 if (file_path[i] == '/')
415 static int __media_svc_safe_atoi(char *buffer, int *si)
419 media_svc_retvm_if(buffer == NULL || si == NULL, MS_MEDIA_ERR_INTERNAL, "invalid parameter");
421 const long sl = strtol(buffer, &end, 10);
423 media_svc_retvm_if(end == buffer, MS_MEDIA_ERR_INTERNAL, "not a decimal number");
424 media_svc_retvm_if('\0' != *end, MS_MEDIA_ERR_INTERNAL, "extra characters at end of input: %s", end);
425 media_svc_retvm_if((LONG_MIN == sl || LONG_MAX == sl) && (ERANGE == errno), MS_MEDIA_ERR_INTERNAL, "out of range of type long");
426 media_svc_retvm_if(sl > INT_MAX, MS_MEDIA_ERR_INTERNAL, "greater than INT_MAX");
427 media_svc_retvm_if(sl < INT_MIN, MS_MEDIA_ERR_INTERNAL, "less than INT_MIN");
431 return MS_MEDIA_ERR_NONE;
434 static int __media_svc_save_image(unsigned char *image, unsigned int size, char *image_path, uid_t uid)
436 int ret = MS_MEDIA_ERR_NONE;
438 char *thumb_path = NULL;
439 long bsize_kbytes = 0;
440 GError *error = NULL;
442 media_svc_retvm_if(!image || size == 0, MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid image");
443 media_svc_sec_debug("start save image, path [%s] image size [%d]", image_path, size);
445 ret = ms_user_get_root_thumb_store_path(uid, &thumb_path);
446 media_svc_retvm_if(ret != MS_MEDIA_ERR_NONE, ret, "ms_user_get_root_thumb_store_path error");
448 ret = statfs(thumb_path, &fs);
450 media_svc_retvm_if(ret == -1, MS_MEDIA_ERR_INTERNAL, "statfs failed");
452 bsize_kbytes = fs.f_bsize >> 10;
453 media_svc_retvm_if((bsize_kbytes * fs.f_bavail) < 1024, MS_MEDIA_ERR_NOT_ENOUGH_SPACE, "Not enough space");
455 if (!g_file_set_contents(image_path, (const gchar *)image, (gssize)size, &error)) {
456 media_svc_error("g_file_set_contents faild:%s", error->message);
458 return MS_MEDIA_ERR_INTERNAL;
461 return MS_MEDIA_ERR_NONE;
464 static char *__media_svc_get_title_from_filepath(const char *path)
466 char *filename = NULL;
468 char *last_dot = NULL;
470 media_svc_retvm_if(!STRING_VALID(path), NULL, "Invalid path");
472 filename = g_path_get_basename(path);
474 last_dot = strrchr(filename, '.');
476 title = g_strndup(filename, last_dot - filename);
482 media_svc_debug("extract title is [%s]", title);
487 void _media_svc_remove_file(const char *path)
489 if (!STRING_VALID(path))
492 if (remove(path) != 0)
493 media_svc_stderror("fail to remove file result");
496 int _media_svc_get_thumbnail_path(char *thumb_path, const char *pathname, const char *img_format, uid_t uid)
498 int ret = MS_MEDIA_ERR_NONE;
499 char file_ext[MEDIA_SVC_FILE_EXT_LEN_MAX + 1] = {0, };
500 char hash[THUMB_HASH_LEN] = {0, };
501 char *thumb_dir = NULL;
503 ret = ms_user_get_root_thumb_store_path(uid, &thumb_dir);
504 media_svc_retvm_if(!STRING_VALID(thumb_dir), MS_MEDIA_ERR_INTERNAL, "ms_user_get_root_thumb_store_path failed");
506 if (!g_file_test(thumb_dir, G_FILE_TEST_IS_DIR)) {
507 media_svc_error("Wrong path[%s]", thumb_dir);
509 return MS_MEDIA_ERR_INTERNAL;
512 memset(file_ext, 0, sizeof(file_ext));
513 if (!__media_svc_get_file_ext(pathname, file_ext))
514 media_svc_error("get file ext fail");
516 ret = mb_svc_generate_hash_code(pathname, hash, THUMB_HASH_LEN);
517 if (ret != MS_MEDIA_ERR_NONE) {
518 media_svc_error("mb_svc_generate_hash_code failed : %d", ret);
520 return MS_MEDIA_ERR_INTERNAL;
524 /* 'img_format' is mime-type */
525 if (!g_str_has_prefix(img_format, IMAGE_PREFIX) || strlen(img_format) == IMAGE_PREFIX_LEN) {
526 media_svc_error("Not proper img format");
528 return MS_MEDIA_ERR_INTERNAL;
531 snprintf(thumb_path, MEDIA_SVC_PATHNAME_SIZE, "%s/.%s-%s.%s", thumb_dir, file_ext, hash, img_format + IMAGE_PREFIX_LEN);
533 if (strcasecmp(file_ext, "PNG") == 0)
534 snprintf(thumb_path, MEDIA_SVC_PATHNAME_SIZE, "%s/.%s-%s.png", thumb_dir, file_ext, hash);
536 snprintf(thumb_path, MEDIA_SVC_PATHNAME_SIZE, "%s/.%s-%s.jpg", thumb_dir, file_ext, hash);
541 return MS_MEDIA_ERR_NONE;
544 int _media_svc_get_file_time(const char *full_path)
546 struct stat statbuf = { 0, };
548 if (stat(full_path, &statbuf) == -1) {
549 media_svc_stderror("stat fails.");
553 return statbuf.st_mtime;
556 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)
558 int ret = MS_MEDIA_ERR_NONE;
559 char mime_type[256] = {0, };
560 media_svc_media_type_e media_type;
562 media_svc_retvm_if(!_media_svc_is_valid_storage_type(storage_type), MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid storage_type");
563 media_svc_retvm_if(!STRING_VALID(path), MS_MEDIA_ERR_INVALID_PARAMETER, "path is NULL");
565 content_info->path = g_strdup(path);
566 media_svc_retv_del_if(content_info->path == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
569 memset(&st, 0, sizeof(struct stat));
570 if (stat(path, &st) == 0) {
571 content_info->modified_time = st.st_mtime;
572 content_info->timeline = content_info->modified_time;
573 content_info->size = st.st_size;
575 media_svc_stderror("stat failed");
578 /* refresh is TRUE when file modified. so only modified_time and size are changed*/
580 media_svc_debug("refresh");
581 return MS_MEDIA_ERR_NONE;
584 content_info->storage_uuid = g_strdup(storage_id);
585 media_svc_retv_del_if(content_info->storage_uuid == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
587 content_info->storage_type = storage_type;
588 time(&content_info->added_time);
590 content_info->media_uuid = __media_info_generate_uuid();
591 media_svc_retv_del_if(content_info->media_uuid == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
593 content_info->file_name = g_path_get_basename(path);
594 media_svc_retv_del_if(content_info->file_name == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
596 ret = __media_svc_get_mime_type(path, mime_type);
597 media_svc_retv_del_if(ret != MS_MEDIA_ERR_NONE, ret, content_info);
599 media_svc_debug("mime [%s]", mime_type);
601 ret = __media_svc_get_media_type(path, mime_type, &media_type);
602 media_svc_retv_del_if(ret != MS_MEDIA_ERR_NONE, ret, content_info);
604 content_info->mime_type = g_strdup(mime_type);
605 media_svc_retv_del_if(content_info->mime_type == NULL, MS_MEDIA_ERR_INTERNAL, content_info);
607 media_svc_sec_debug("storage[%d], path[%s], media_type[%d]", storage_type, path, media_type);
609 content_info->media_type = media_type;
611 return MS_MEDIA_ERR_NONE;
614 static int __image_360_check(const char *path)
617 size_t size = 0, app1_size = 0, exif_app1_xmp_size = 0;
618 unsigned char exif_header[4] = {0, };
619 unsigned char exif_app1[2] = {0, };
620 unsigned char exif_app1_xmp[2] = {0, };
621 unsigned char exif_app1_xmp_t[2] = {0, };
622 GString *xmp_data = NULL;
626 memset(exif_header, 0x00, sizeof(exif_header));
627 memset(exif_app1, 0x00, sizeof(exif_app1));
628 memset(exif_app1_xmp, 0x00, sizeof(exif_app1_xmp));
629 memset(exif_app1_xmp_t, 0x00, sizeof(exif_app1_xmp_t));
631 fp = fopen(path, "rb");
635 size = fread(exif_header, 1, sizeof(exif_header), fp);
636 if (size != sizeof(exif_header))
639 if ((exif_header[0] == 0xff) && (exif_header[1] == 0xd8) && (exif_header[2] == 0xff) && (exif_header[3] == 0xe1)) {
640 size = fread(exif_app1, 1, sizeof(exif_app1), fp);
641 if (size != sizeof(exif_app1))
644 if ((size_t)((exif_app1[0] << 8) | (exif_app1[1])) <= 2)
647 app1_size = (size_t)((exif_app1[0] << 8) | (exif_app1[1])) - 2 ;
648 if (fseek(fp, app1_size, SEEK_CUR) != 0)
651 size = fread(exif_app1_xmp, 1, sizeof(exif_app1_xmp), fp);
652 if (size != sizeof(exif_app1_xmp))
655 if ((exif_app1_xmp[0] == 0xff) && (exif_app1_xmp[1] == 0xe1)) {
656 size = fread(exif_app1_xmp_t, 1, sizeof(exif_app1_xmp_t), fp);
657 if (size != sizeof(exif_app1_xmp_t))
660 if ((size_t)((exif_app1_xmp_t[0] << 8) | (exif_app1_xmp_t[1])) <= 2)
663 exif_app1_xmp_size = (size_t)((exif_app1_xmp_t[0] << 8) | (exif_app1_xmp_t[1])) - 2;
665 xmp_data = g_string_sized_new(exif_app1_xmp_size);
668 exif_app1_xmp_size--;
675 xmp_data = g_string_append_c(xmp_data, (gchar)fdata);
676 } while (exif_app1_xmp_size > 0);
678 if (strstr(xmp_data->str, "UsePanoramaViewer") &&
679 strstr(xmp_data->str, "True") &&
680 strstr(xmp_data->str, "ProjectionType") &&
681 strstr(xmp_data->str, "equirectangular"))
684 g_string_free(xmp_data, TRUE);
697 static char * __media_svc_get_title(MMHandleType tag, const char *path)
699 int ret = FILEINFO_ERROR_NONE;
705 ret = mm_file_get_attrs(tag, MM_FILE_TAG_TITLE, &p, &size, NULL);
706 if (ret == FILEINFO_ERROR_NONE && size > 0) {
707 while(p && isspace(*p))
714 title = __media_svc_get_title_from_filepath(path);
718 media_svc_error("Can't extract title");
720 return g_strdup(MEDIA_SVC_TAG_UNKNOWN);
723 char * _media_svc_get_title_by_path(const char *path)
725 /* No MMHandleType in media-svc.c */
726 return __media_svc_get_title(NULL, path);
729 int _media_svc_extract_image_metadata(media_svc_content_info_s *content_info)
732 int orient_value = 0;
736 bool has_datetaken = false;
737 double fnumber = 0.0;
741 char buf[MEDIA_SVC_METADATA_LEN_MAX + 1] = { '\0' };
743 media_svc_retvm_if(!content_info, MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid content_info");
744 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);
745 media_svc_retvm_if(!STRING_VALID(content_info->path), MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid path");
747 path = content_info->path;
748 content_info->media_meta.title = __media_svc_get_title(NULL, path);
750 content_info->media_meta.latitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
751 content_info->media_meta.longitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
752 content_info->media_meta.altitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
754 /* Not used. But to preserved the behavior, set MEDIA_SVC_TAG_UNKNOWN. */
755 content_info->media_meta.album = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
756 content_info->media_meta.artist = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
757 content_info->media_meta.album_artist = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
758 content_info->media_meta.genre = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
759 content_info->media_meta.composer = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
760 content_info->media_meta.year = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
761 content_info->media_meta.copyright = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
762 content_info->media_meta.track_num = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
764 /* Load an ExifData object from an EXIF file */
765 ed = exif_data_new_from_file(path);
767 media_svc_sec_debug("There is no exif data in [ %s ]", path);
768 goto GET_WIDTH_HEIGHT;
771 content_info->media_meta.is_360 = __image_360_check(path);
773 memset(buf, 0x00, sizeof(buf));
774 if (__media_svc_get_exif_gps_double(ed, &value, EXIF_TAG_GPS_LATITUDE) == MS_MEDIA_ERR_NONE) {
775 if (__media_svc_get_exif_gps_str(ed, buf, EXIF_TAG_GPS_LATITUDE_REF) == MS_MEDIA_ERR_NONE) {
776 if (!g_strcmp0(buf, "S"))
778 content_info->media_meta.latitude = value;
782 memset(buf, 0x00, sizeof(buf));
783 if (__media_svc_get_exif_gps_double(ed, &value, EXIF_TAG_GPS_LONGITUDE) == MS_MEDIA_ERR_NONE) {
784 if (__media_svc_get_exif_gps_str(ed, buf, EXIF_TAG_GPS_LONGITUDE_REF) == MS_MEDIA_ERR_NONE) {
785 if (!g_strcmp0(buf, "W"))
788 content_info->media_meta.longitude = value;
792 memset(buf, 0x00, sizeof(buf));
793 if (__media_svc_get_exif_info(ed, buf, NULL, NULL, EXIF_TAG_IMAGE_DESCRIPTION) == MS_MEDIA_ERR_NONE) {
795 content_info->media_meta.description = g_strdup(buf);
797 content_info->media_meta.description = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
800 memset(buf, 0x00, sizeof(buf));
801 if (!has_datetaken && __media_svc_get_exif_info(ed, buf, NULL, NULL, EXIF_TAG_DATE_TIME_ORIGINAL) == MS_MEDIA_ERR_NONE) {
802 if (strlen(buf) > 0) {
803 has_datetaken = true;
804 content_info->media_meta.datetaken = g_strdup(buf);
806 /* This is same as recorded_date */
807 content_info->media_meta.recorded_date = g_strdup(buf);
811 memset(buf, 0x00, sizeof(buf));
812 if (!has_datetaken && __media_svc_get_exif_info(ed, buf, NULL, NULL, EXIF_TAG_DATE_TIME) == MS_MEDIA_ERR_NONE) {
813 if (strlen(buf) > 0) {
814 has_datetaken = true;
815 content_info->media_meta.datetaken = g_strdup(buf);
817 /* This is same as recorded_date */
818 content_info->media_meta.recorded_date = g_strdup(buf);
823 content_info->timeline = __media_svc_get_timeline_from_str(content_info->media_meta.datetaken);
824 if (content_info->timeline == 0)
825 content_info->timeline = content_info->modified_time;
827 media_svc_debug("Timeline : %ld", content_info->timeline);
830 memset(buf, 0x00, sizeof(buf));
831 /* Get exposure_time value from exif. */
832 if (__media_svc_get_exif_info(ed, buf, NULL, NULL, EXIF_TAG_EXPOSURE_TIME) == MS_MEDIA_ERR_NONE) {
834 content_info->media_meta.exposure_time = g_strdup(buf);
837 /* Get fnumber value from exif. */
838 if (__media_svc_get_exif_info(ed, NULL, NULL, &fnumber, EXIF_TAG_FNUMBER) == MS_MEDIA_ERR_NONE)
839 content_info->media_meta.fnumber = fnumber;
841 /* Get iso value from exif. */
842 if (__media_svc_get_exif_info(ed, NULL, &iso, NULL, EXIF_TAG_ISO_SPEED_RATINGS) == MS_MEDIA_ERR_NONE)
843 content_info->media_meta.iso = iso;
845 memset(buf, 0x00, sizeof(buf));
846 /* Get model value from exif. */
847 if (__media_svc_get_exif_info(ed, buf, NULL, NULL, EXIF_TAG_MODEL) == MS_MEDIA_ERR_NONE) {
849 content_info->media_meta.model = g_strdup(buf);
852 /* Get orientation value from exif. */
853 if (__media_svc_get_exif_info(ed, NULL, &orient_value, NULL, EXIF_TAG_ORIENTATION) == MS_MEDIA_ERR_NONE) {
854 if (orient_value >= NOT_AVAILABLE && orient_value <= ROT_270)
855 content_info->media_meta.orientation = orient_value;
858 /* Get width value from exif. */
859 if (__media_svc_get_exif_info(ed, NULL, &exif_width, NULL, EXIF_TAG_PIXEL_X_DIMENSION) == MS_MEDIA_ERR_NONE) {
861 content_info->media_meta.width = exif_width;
864 /* Get height value from exif. */
865 if (__media_svc_get_exif_info(ed, NULL, &exif_height, NULL, EXIF_TAG_PIXEL_Y_DIMENSION) == MS_MEDIA_ERR_NONE) {
867 content_info->media_meta.height = exif_height;
875 if (content_info->media_meta.width == 0 || content_info->media_meta.height == 0) {
876 /*Get image width, height*/
877 unsigned int img_width = 0;
878 unsigned int img_height = 0;
879 mm_util_img_codec_type img_type = IMG_CODEC_UNKNOWN_TYPE;
881 mm_util_extract_image_info(path, &img_type, &img_width, &img_height);
882 if (content_info->media_meta.width == 0)
883 content_info->media_meta.width = img_width;
885 if (content_info->media_meta.height == 0)
886 content_info->media_meta.height = img_height;
889 return MS_MEDIA_ERR_NONE;
892 static char * __media_svc_get_tag_str_value(MMHandleType tag, const char *tag_name)
894 int ret = FILEINFO_ERROR_NONE;
898 ret = mm_file_get_attrs(tag, tag_name, &p, &size, NULL);
899 if (ret == FILEINFO_ERROR_NONE && size > 0)
902 return g_strdup(MEDIA_SVC_TAG_UNKNOWN);
905 int _media_svc_extract_music_metadata_for_update(media_svc_content_info_s *content_info, const char *path)
907 MMHandleType tag = 0;
908 int mmf_error = FILEINFO_ERROR_NONE;
910 content_info->path = g_strdup(path);
912 mmf_error = mm_file_create_tag_attrs_no_albumart(&tag, content_info->path);
913 if (mmf_error == FILEINFO_ERROR_NONE) {
914 content_info->media_meta.title = __media_svc_get_title(tag, content_info->path);
915 content_info->media_meta.album = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ALBUM);
916 content_info->media_meta.artist = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ARTIST);
917 content_info->media_meta.album_artist = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ALBUM_ARTIST);
918 content_info->media_meta.genre = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_GENRE);
919 content_info->media_meta.description = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_DESCRIPTION);
920 content_info->media_meta.composer = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_AUTHOR);
921 content_info->media_meta.copyright = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_COPYRIGHT);
923 content_info->media_meta.title = __media_svc_get_title(NULL, content_info->path);
926 mm_file_destroy_tag_attrs(tag);
928 return MS_MEDIA_ERR_NONE;
931 int _media_svc_extract_media_metadata(sqlite3 *handle, bool is_direct, media_svc_content_info_s *content_info, uid_t uid)
933 MMHandleType content = 0;
934 MMHandleType tag = 0;
936 unsigned char *image = NULL;
937 unsigned int size = 0;
938 int mmf_error = FILEINFO_ERROR_NONE;
940 int ret = MS_MEDIA_ERR_NONE;
941 int convert_value = 0;
943 /*Get Content Tag attribute ===========*/
944 if (content_info->storage_type == MS_USER_STORAGE_EXTERNAL_USB)
945 mmf_error = mm_file_create_tag_attrs_no_albumart(&tag, content_info->path);
947 mmf_error = mm_file_create_tag_attrs(&tag, content_info->path);
949 if (mmf_error == FILEINFO_ERROR_NONE) {
950 content_info->media_meta.title = __media_svc_get_title(tag, content_info->path);
951 content_info->media_meta.album = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ALBUM);
952 content_info->media_meta.artist = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ARTIST);
953 content_info->media_meta.album_artist = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_ALBUM_ARTIST);
954 content_info->media_meta.genre = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_GENRE);
955 content_info->media_meta.description = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_DESCRIPTION);
956 content_info->media_meta.composer = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_AUTHOR);
957 content_info->media_meta.copyright = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_COPYRIGHT);
958 content_info->media_meta.track_num = __media_svc_get_tag_str_value(tag, MM_FILE_TAG_TRACK_NUM);
960 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_RECDATE, &p, &size, NULL);
961 if ((mmf_error == FILEINFO_ERROR_NONE) && (size > 0)) {
962 if (g_str_has_suffix(content_info->mime_type, "mp4") || g_str_has_suffix(content_info->mime_type, "3gpp")) {
963 /*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*/
964 char *p_value = g_strdelimit(g_strdup(p), "-", ':');
965 content_info->media_meta.recorded_date = g_strdup_printf("%s +0000", p_value);
968 content_info->media_meta.recorded_date = g_strdup(p);
971 if (STRING_VALID(content_info->media_meta.recorded_date)) {
972 content_info->timeline = __media_svc_get_timeline_from_str(content_info->media_meta.recorded_date);
973 if (content_info->timeline == 0)
974 content_info->timeline = content_info->modified_time;
976 /* This is same as datetaken */
977 /* Remove compensation string */
978 if (strlen(content_info->media_meta.recorded_date) > MEDIA_SVC_DEFAULT_FORMAT_LEN) {
979 content_info->media_meta.datetaken = g_strndup(content_info->media_meta.recorded_date, MEDIA_SVC_DEFAULT_FORMAT_LEN);
980 g_free(content_info->media_meta.recorded_date);
981 content_info->media_meta.recorded_date = g_strdup(content_info->media_meta.datetaken);
983 content_info->media_meta.datetaken = g_strdup(content_info->media_meta.recorded_date);
988 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_DATE, &p, &size, NULL);
989 if (mmf_error == FILEINFO_ERROR_NONE && size == 4) {
990 if (__media_svc_safe_atoi(p, &convert_value) == MS_MEDIA_ERR_NONE)
991 content_info->media_meta.year = g_strdup(p);
994 if (!content_info->media_meta.year)
995 content_info->media_meta.year = g_strdup(MEDIA_SVC_TAG_UNKNOWN);
997 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_RATING, &p, &size, NULL);
998 if (mmf_error == FILEINFO_ERROR_NONE && size > 0) {
999 if (__media_svc_safe_atoi(p, &convert_value) == MS_MEDIA_ERR_NONE)
1000 content_info->media_meta.rating = convert_value;
1002 content_info->media_meta.rating = 0;
1005 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_SPHERICAL, &content_info->media_meta.is_360, NULL);
1007 /*Do not extract artwork for the USB Storage content*/
1008 if (content_info->storage_type != MS_USER_STORAGE_EXTERNAL_USB) {
1009 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_ARTWORK, &image, &size, NULL);
1010 if (mmf_error != FILEINFO_ERROR_NONE)
1011 media_svc_error("fail to get tag artwork - err(%x)", mmf_error);
1013 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_ARTWORK_SIZE, &size, NULL);
1014 if (mmf_error != FILEINFO_ERROR_NONE)
1015 media_svc_error("fail to get artwork size - err(%x)", mmf_error);
1017 if (image != NULL && size > 0) {
1018 char thumb_path[MEDIA_SVC_PATHNAME_SIZE] = "\0";
1019 int artwork_mime_size = -1;
1021 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_ARTWORK_MIME, &p, &artwork_mime_size, NULL);
1022 if ((mmf_error == FILEINFO_ERROR_NONE) && (artwork_mime_size > 0)) {
1023 ret = _media_svc_get_thumbnail_path(thumb_path, content_info->path, p, uid);
1024 if (ret != MS_MEDIA_ERR_NONE) {
1025 media_svc_error("Fail to Get Thumbnail Path");
1027 ret = __media_svc_save_image(image, size, thumb_path, uid);
1028 if (ret != MS_MEDIA_ERR_NONE) {
1029 media_svc_error("Fail to Save Image");
1031 content_info->thumbnail_path = g_strdup(thumb_path);
1038 /*Initialize album_id to 0. below code will set the album_id*/
1039 content_info->album_id = album_id;
1040 ret = _media_svc_get_album_id(handle, content_info->media_meta.album, content_info->media_meta.artist, &album_id);
1041 if (ret != MS_MEDIA_ERR_NONE) {
1042 if (ret == MS_MEDIA_ERR_DB_NO_RECORD) {
1043 media_svc_debug("album does not exist. So start to make album art");
1044 if ((g_strcmp0(content_info->media_meta.album, MEDIA_SVC_TAG_UNKNOWN)) &&
1045 (g_strcmp0(content_info->media_meta.artist, MEDIA_SVC_TAG_UNKNOWN)))
1046 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);
1048 ret = _media_svc_append_album(handle, is_direct, content_info->media_meta.album, content_info->media_meta.artist, NULL, &album_id, uid);
1050 content_info->album_id = album_id;
1053 content_info->album_id = album_id;
1056 content_info->media_meta.longitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
1057 content_info->media_meta.latitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
1058 content_info->media_meta.altitude = MEDIA_SVC_DEFAULT_GPS_VALUE;
1060 if (content_info->media_type == MEDIA_SVC_MEDIA_TYPE_VIDEO) {
1061 double longitude = 0.0;
1062 double latitude = 0.0;
1063 double altitude = 0.0;
1065 mm_file_get_attrs(tag, MM_FILE_TAG_LONGITUDE, &longitude,
1066 MM_FILE_TAG_LATIDUE, &latitude,
1067 MM_FILE_TAG_ALTIDUE, &altitude,
1070 content_info->media_meta.longitude = (longitude == 0.0) ? MEDIA_SVC_DEFAULT_GPS_VALUE : longitude;
1071 content_info->media_meta.latitude = (latitude == 0.0) ? MEDIA_SVC_DEFAULT_GPS_VALUE : latitude;
1072 content_info->media_meta.altitude = (altitude == 0.0) ? MEDIA_SVC_DEFAULT_GPS_VALUE : altitude;
1074 mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_ROTATE, &p, &size, NULL);
1075 if ((mmf_error == FILEINFO_ERROR_NONE) && (size > 0)) {
1076 content_info->media_meta.orientation = atoi(p);
1078 content_info->media_meta.orientation = 0;
1079 media_svc_debug("fail to get video orientation attr - err(%x)", mmf_error);
1083 mmf_error = mm_file_destroy_tag_attrs(tag);
1084 if (mmf_error != FILEINFO_ERROR_NONE)
1085 media_svc_error("fail to free tag attr - err(%x)", mmf_error);
1087 content_info->media_meta.title = __media_svc_get_title(NULL, content_info->path);
1088 content_info->album_id = album_id;
1091 /*Get Content attribute ===========*/
1092 mmf_error = mm_file_create_content_attrs_simple(&content, content_info->path);
1094 media_svc_retvm_if(mmf_error != FILEINFO_ERROR_NONE, MS_MEDIA_ERR_NONE, "mm_file_create_content_attrs failed");
1096 if (content_info->media_type == MEDIA_SVC_MEDIA_TYPE_VIDEO) {
1097 int audio_bitrate = 0;
1098 int video_bitrate = 0;
1100 mm_file_get_attrs(content, MM_FILE_CONTENT_DURATION, &content_info->media_meta.duration,
1101 MM_FILE_CONTENT_AUDIO_BITRATE, &audio_bitrate,
1102 MM_FILE_CONTENT_VIDEO_BITRATE, &video_bitrate,
1103 MM_FILE_CONTENT_VIDEO_WIDTH, &content_info->media_meta.width,
1104 MM_FILE_CONTENT_VIDEO_HEIGHT, &content_info->media_meta.height,
1107 content_info->media_meta.bitrate = audio_bitrate + video_bitrate;
1109 mm_file_get_attrs(content, MM_FILE_CONTENT_DURATION, &content_info->media_meta.duration,
1110 MM_FILE_CONTENT_AUDIO_BITRATE, &content_info->media_meta.bitrate,
1111 MM_FILE_CONTENT_AUDIO_SAMPLERATE, &content_info->media_meta.samplerate,
1112 MM_FILE_CONTENT_AUDIO_CHANNELS, &content_info->media_meta.channel,
1113 MM_FILE_CONTENT_AUDIO_BITPERSAMPLE, &content_info->media_meta.bitpersample,
1117 mm_file_destroy_content_attrs(content);
1119 return MS_MEDIA_ERR_NONE;
1122 static gchar * __media_svc_get_zipfile_string(zip_t *z, const char *fname)
1125 zip_int64_t index_num = 0;
1126 zip_file_t *file = NULL;
1127 zip_stat_t sb = {0, };
1130 media_svc_retvm_if(!z, NULL, "z is NULL");
1131 media_svc_retvm_if(!fname, NULL, "fname is NULL");
1133 index_num = zip_name_locate(z, fname, ZIP_FL_NOCASE);
1134 media_svc_retvm_if(index_num == -1, NULL, "fname is not exists [%s]", fname);
1136 err = zip_stat_index(z, index_num, ZIP_STAT_SIZE, &sb);
1137 media_svc_retvm_if(err == -1, NULL, "zip_stat_index failed");
1139 file = zip_fopen_index(z, index_num, ZIP_FL_UNCHANGED);
1140 media_svc_retvm_if(!file, NULL, "zip_fopen_index failed");
1142 buf = g_malloc0(sb.size + 1);
1144 err = zip_fread(file, buf, sb.size);
1155 static xmlNodePtr __media_svc_find_node(xmlNodePtr node, const char *key)
1157 xmlNodePtr tmp = NULL;
1159 media_svc_retvm_if(!node, NULL, "node is NULL");
1160 media_svc_retvm_if(!key, NULL, "key is NULL");
1162 for (tmp = node->children; tmp; tmp = tmp->next) {
1163 if (xmlIsBlankNode(tmp))
1166 if (g_str_has_suffix((gchar *)tmp->name, key))
1173 static char * __media_svc_remove_escape_c(const char *value)
1179 media_svc_retv_if(!value, NULL);
1181 len = strlen(value);
1183 for (i = 0; i < len; i++) {
1184 if (value[i] != 10 && value[i] != 32) { // 10='\n' 32=' '
1192 end = end - start + 1;
1194 return g_strndup(value + start, end);
1197 static char * __media_svc_find_and_get_value(xmlNodePtr node, const char *key)
1199 xmlNodePtr tmp = NULL;
1200 char *tmp_res = NULL;
1203 media_svc_retvm_if(!node, NULL, "node is NULL");
1204 media_svc_retvm_if(!key, NULL, "key is NULL");
1206 for (tmp = node->children; tmp; tmp = tmp->next) {
1207 if (xmlIsBlankNode(tmp))
1210 if (tmp->children) {
1211 tmp_res = __media_svc_find_and_get_value(tmp, key);
1213 res = __media_svc_remove_escape_c(tmp_res);
1219 if (g_str_has_suffix((gchar *)tmp->name, key))
1220 return (char *)xmlNodeGetContent(tmp);
1226 static gboolean __media_svc_get_epub_root_file(zip_t *z, char **opf_file)
1229 gchar *tmp_buf = NULL;
1230 xmlDocPtr doc = NULL;
1231 xmlNodePtr node = NULL;
1233 media_svc_retvm_if(!z, FALSE, "z is NULL");
1234 media_svc_retvm_if(!opf_file, FALSE, "opf_file is NULL");
1236 buf = __media_svc_get_zipfile_string(z, "META-INF/container.xml");
1237 media_svc_retvm_if(!buf, FALSE, "buf is NULL");
1239 tmp_buf = g_strrstr(buf, ">");
1241 *(tmp_buf + 1) = '\0';
1243 doc = xmlParseDoc((const xmlChar *)buf);
1245 media_svc_retvm_if(!doc, FALSE, "doc is NULL");
1247 node = xmlDocGetRootElement(doc);
1248 node = __media_svc_find_node(node, "rootfiles");
1249 node = __media_svc_find_node(node, "rootfile");
1251 *opf_file = (char *)xmlGetProp(node, (const xmlChar *)"full-path");
1252 media_svc_sec_debug("OPF [%s]", *opf_file);
1258 static gboolean __media_svc_get_xml_metadata(const xmlChar *buffer, gboolean is_pdf, media_svc_content_info_s *content_info)
1260 xmlDocPtr doc = NULL;
1261 xmlNodePtr root = NULL;
1263 media_svc_retvm_if(!buffer, FALSE, "buffer is NULL");
1264 media_svc_retvm_if(!content_info, FALSE, "content_info is NULL");
1266 doc = xmlParseDoc(buffer);
1267 media_svc_retv_if(!doc, FALSE);
1269 root = xmlDocGetRootElement(doc);
1275 content_info->media_meta.title = __media_svc_find_and_get_value(root, "title");
1276 if (is_pdf && !content_info->media_meta.title) {
1281 content_info->media_meta.composer = __media_svc_find_and_get_value(root, "creator");
1282 if (!content_info->media_meta.composer)
1283 content_info->media_meta.composer = __media_svc_find_and_get_value(root, "author");
1285 content_info->media_meta.copyright = __media_svc_find_and_get_value(root, "publisher");
1286 content_info->media_meta.recorded_date = __media_svc_find_and_get_value(root, "date");
1287 content_info->media_meta.genre = __media_svc_find_and_get_value(root, "subject");
1288 content_info->media_meta.description = __media_svc_find_and_get_value(root, "description");
1295 static int __media_svc_get_epub_metadata(media_svc_content_info_s *content_info)
1300 char *opf_path = NULL;
1302 media_svc_retvm_if(!content_info, MS_MEDIA_ERR_INVALID_PARAMETER, "content_info is NULL");
1305 z = zip_open(content_info->path, ZIP_RDONLY, &err);
1306 media_svc_retvm_if(err == -1, MS_MEDIA_ERR_INTERNAL, "zip_open failed");
1308 //2. find and read opf file
1309 if (!__media_svc_get_epub_root_file(z, &opf_path)) {
1310 media_svc_error("__media_svc_get_epub_root_file failed");
1312 return MS_MEDIA_ERR_INTERNAL;
1316 buf = __media_svc_get_zipfile_string(z, opf_path);
1319 media_svc_retvm_if(!buf, MS_MEDIA_ERR_INTERNAL, "__media_svc_get_zipfile_string failed");
1321 if (!__media_svc_get_xml_metadata((const xmlChar *)buf, FALSE, content_info))
1322 media_svc_error("__media_svc_get_xml_metadata failed");
1326 return MS_MEDIA_ERR_NONE;
1329 static int __media_svc_get_pdf_metadata(media_svc_content_info_s *content_info)
1335 int search_limit = 0;
1336 char tmp[MEDIA_SVC_PDF_BUF_SIZE + 1] = {0, };
1337 gchar *meta_buf = NULL;
1340 media_svc_retvm_if(!content_info, MS_MEDIA_ERR_INVALID_PARAMETER, "content_info is NULL");
1341 media_svc_retvm_if(content_info->size < 256, MS_MEDIA_ERR_INTERNAL, "open failed");
1343 fd = open(content_info->path, O_RDONLY);
1344 media_svc_retvm_if(fd < 0, MS_MEDIA_ERR_INTERNAL, "open failed");
1346 search_limit = content_info->size - MEDIA_SVC_PDF_TAG_TAIL_LEN;
1348 while (cur_pos <= search_limit) {
1349 if (lseek(fd, cur_pos, SEEK_SET) == -1)
1352 memset(&tmp, 0x00, MEDIA_SVC_PDF_BUF_SIZE + 1);
1354 if (read(fd, &tmp, MEDIA_SVC_PDF_BUF_SIZE) != MEDIA_SVC_PDF_BUF_SIZE) {
1355 media_svc_error("read failed");
1359 //1.Find <x:xmpmeta .. </x:xmpmeta> block
1360 if (start_pos == 0 && (found = strstr(tmp, "<x:xmpmeta"))) {
1361 start_pos = cur_pos + (found - tmp);
1362 // media_svc_error("FIND START_POS[%d]", start_pos);
1367 if (start_pos != 0 && (found = strstr(tmp, "</x:xmpmeta>"))) {
1368 end_pos = cur_pos + (found - tmp) + MEDIA_SVC_PDF_TAG_TAIL_LEN;
1369 // media_svc_error("FIND END_POS[%d]", end_pos);
1373 //2.get metadata using xml parser
1374 if (start_pos && end_pos) {
1375 if (lseek(fd, start_pos, SEEK_SET) == -1)
1378 meta_buf = g_malloc0(end_pos - start_pos + 1);
1380 if (read(fd, meta_buf, end_pos - start_pos) == end_pos - start_pos) {
1381 if (__media_svc_get_xml_metadata((const xmlChar *)meta_buf, TRUE, content_info)) {
1399 return MS_MEDIA_ERR_NONE;
1402 int _media_svc_extract_book_metadata(media_svc_content_info_s *content_info)
1404 media_svc_retvm_if(!content_info, MS_MEDIA_ERR_INVALID_PARAMETER, "content info is NULL");
1406 if (g_str_has_suffix(content_info->mime_type, "epub+zip"))
1407 return __media_svc_get_epub_metadata(content_info);
1409 return __media_svc_get_pdf_metadata(content_info);
1412 void _media_svc_destroy_content_info(media_svc_content_info_s *content_info)
1414 media_svc_retm_if(!content_info, "content info is NULL");
1416 /* Delete media_svc_content_info_s */
1417 g_free(content_info->media_uuid);
1418 g_free(content_info->path);
1419 g_free(content_info->file_name);
1420 g_free(content_info->mime_type);
1421 g_free(content_info->thumbnail_path);
1422 g_free(content_info->storage_uuid);
1424 /* Delete media_svc_content_meta_s */
1425 g_free(content_info->media_meta.title);
1426 g_free(content_info->media_meta.album);
1427 g_free(content_info->media_meta.artist);
1428 g_free(content_info->media_meta.album_artist);
1429 g_free(content_info->media_meta.genre);
1430 g_free(content_info->media_meta.composer);
1431 g_free(content_info->media_meta.year);
1432 g_free(content_info->media_meta.recorded_date);
1433 g_free(content_info->media_meta.copyright);
1434 g_free(content_info->media_meta.track_num);
1435 g_free(content_info->media_meta.description);
1436 g_free(content_info->media_meta.datetaken);
1437 g_free(content_info->media_meta.exposure_time);
1438 g_free(content_info->media_meta.model);
1441 int _media_svc_create_thumbnail(const char *path, char *thumb_path, media_svc_media_type_e media_type, uid_t uid)
1443 int ret = MS_MEDIA_ERR_NONE;
1445 media_svc_retvm_if(!path, MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid path");
1446 media_svc_retvm_if(!thumb_path, MS_MEDIA_ERR_INVALID_PARAMETER, "Invalid thumb_path");
1447 media_svc_retvm_if(!g_file_test(path, G_FILE_TEST_IS_REGULAR), MS_MEDIA_ERR_INVALID_PARAMETER, "File doesn't exist[%s]", path);
1449 ms_user_storage_type_e store_type = -1;
1450 ret = ms_user_get_storage_type(uid, path, &store_type);
1452 if ((ret != MS_MEDIA_ERR_NONE) || ((store_type != MS_USER_STORAGE_INTERNAL) && (store_type != MS_USER_STORAGE_EXTERNAL))) {
1453 media_svc_sec_error("origin path(%s) is invalid. err : [%d] store_type [%d]", path, ret, store_type);
1454 return MS_MEDIA_ERR_INVALID_PARAMETER;
1457 media_svc_sec_debug("Path[%s] Type[%d]", path, media_type);
1460 ret = _media_svc_get_thumbnail_path(thumb_path, path, NULL, uid);
1461 if (ret != MS_MEDIA_ERR_NONE) {
1462 media_svc_error("_media_svc_get_thumbnail_path failed - %d", ret);
1463 SAFE_STRLCPY(thumb_path, "", MAX_FILEPATH_LEN);
1468 if (media_type == MEDIA_SVC_MEDIA_TYPE_IMAGE)
1469 return create_image_thumbnail_to_file(path, MEDIA_SVC_THUMB_WIDTH, MEDIA_SVC_THUMB_HEIGHT, thumb_path, true);
1471 return create_video_thumbnail_to_file(path, MEDIA_SVC_THUMB_WIDTH, MEDIA_SVC_THUMB_HEIGHT, thumb_path, true);
1475 int _media_svc_get_media_type(const char *path, int *mediatype)
1477 int ret = MS_MEDIA_ERR_NONE;
1478 char mime_type[256] = {0};
1479 media_svc_media_type_e media_type = MEDIA_SVC_MEDIA_TYPE_OTHER;
1481 media_svc_retvm_if(mediatype == NULL, MS_MEDIA_ERR_INVALID_PARAMETER, "mediatype is NULL");
1483 ret = __media_svc_get_mime_type(path, mime_type);
1484 if (ret == MS_MEDIA_ERR_NONE)
1485 __media_svc_get_media_type(path, mime_type, &media_type);
1487 media_svc_error("__media_svc_get_mime_type failed");
1489 *mediatype = media_type;
1494 bool _media_svc_is_valid_storage_type(ms_user_storage_type_e storage_type)
1496 switch (storage_type) {
1497 case MS_USER_STORAGE_INTERNAL:
1498 case MS_USER_STORAGE_EXTERNAL:
1499 case MS_USER_STORAGE_EXTERNAL_USB:
1502 media_svc_error("storage type is incorrect[%d]", storage_type);
1507 bool _media_svc_is_keyword_included(const char *path, const char *keyword)
1510 void *handle = NULL;
1511 bool (*svc_search) (const char *, const char *);
1513 media_svc_retvm_if(!path, false, "Invalid path");
1514 media_svc_retvm_if(!keyword, false, "Invalid keyword");
1516 handle = dlopen(PATH_PLUGIN_LIB, RTLD_LAZY);
1517 media_svc_retvm_if(!handle, false, "dlopen failed");
1519 if (g_str_has_suffix(path, "epub") || g_str_has_suffix(path, "EPUB"))
1520 svc_search = dlsym(handle, "media_svc_epub_is_keyword_included");
1522 svc_search = dlsym(handle, "media_svc_pdf_is_keyword_included");
1525 media_svc_error("dlsym failed - %s", dlerror());
1530 ret = svc_search(path, keyword);
1536 static int __media_svc_create_wordbook_db(const char *path, sqlite3 **handle)
1538 int ret = SQLITE_OK;
1539 sqlite3 *db_handle = NULL;
1542 ret = sqlite3_open_v2(path, &db_handle, SQLITE_OPEN_CREATE | SQLITE_OPEN_READWRITE, NULL);
1543 media_svc_retvm_if(ret != SQLITE_OK, ret, "sqlite3_open_v2 failed : %d", ret);
1545 ret = sqlite3_exec(db_handle, "PRAGMA journal_mode = OFF;", NULL, NULL, &err);
1546 if (ret != SQLITE_OK)
1549 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);
1550 if (ret != SQLITE_OK)
1553 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);
1554 if (ret != SQLITE_OK)
1557 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);
1558 if (ret != SQLITE_OK)
1561 *handle = db_handle;
1566 media_svc_error("sqlite3_exec failed : %s", err);
1567 SQLITE3_SAFE_FREE(err);
1568 sqlite3_close_v2(db_handle);
1573 static bool __media_svc_get_wordbook_handle(uid_t uid, sqlite3 **handle)
1575 int ret = SQLITE_OK;
1576 char *db_path = NULL;
1578 ms_user_get_wordbook_db_path(uid, &db_path);
1582 ret = sqlite3_open_v2(db_path, handle, SQLITE_OPEN_READWRITE, NULL);
1583 if (ret != SQLITE_OK) {
1584 ret = __media_svc_create_wordbook_db(db_path, handle);
1586 media_svc_retvm_if(ret != SQLITE_OK, false, "__media_svc_create_wordbook_db failed : %d", ret);
1588 ret = sqlite3_exec(*handle, "PRAGMA journal_mode = OFF;", NULL, NULL, NULL);
1589 if (ret != SQLITE_OK)
1590 media_svc_error("Failed to change journal mode [%d]", ret);
1596 static bool __media_svc_is_exist_in_wordbook(sqlite3 *db_handle, const char *path)
1598 int ret = SQLITE_OK;
1602 query = sqlite3_mprintf("UPDATE files SET validity=1 WHERE path = %Q", path);
1604 ret = sqlite3_exec(db_handle, query, NULL, NULL, &err);
1605 SQLITE3_SAFE_FREE(query);
1606 if (ret != SQLITE_OK) {
1607 media_svc_error("Query failed. [%s]", err);
1608 SQLITE3_SAFE_FREE(err);
1612 return sqlite3_changes(db_handle) > 0 ? true : false;
1615 static void __media_svc_insert_to_wordbook(sqlite3 *db_handle, const char *path)
1617 void *handle = NULL;
1618 void (*svc_update) (sqlite3 *, const char *);
1621 query = sqlite3_mprintf("INSERT INTO files(path) VALUES(%Q);", path);
1622 sqlite3_exec(db_handle, query, NULL, NULL, NULL);
1623 sqlite3_free(query);
1625 handle = dlopen(PATH_PLUGIN_LIB, RTLD_LAZY);
1627 media_svc_error("dlopen failed");
1631 if (g_str_has_suffix(path, "epub") || g_str_has_suffix(path, "EPUB"))
1632 svc_update = dlsym(handle, "media_svc_epub_insert_to_db");
1634 svc_update = dlsym(handle, "media_svc_pdf_insert_to_db");
1637 media_svc_error("dlsym failed - %s", dlerror());
1642 svc_update(db_handle, path);
1646 void _media_svc_update_wordbook(const char *path, uid_t uid)
1648 sqlite3 *db_handle = NULL;
1651 media_svc_error("Invalid path");
1656 if (!__media_svc_get_wordbook_handle(uid, &db_handle))
1659 if (__media_svc_is_exist_in_wordbook(db_handle, path)) {
1660 sqlite3_close_v2(db_handle);
1664 // if no item, insert to db..
1665 __media_svc_insert_to_wordbook(db_handle, path);
1666 sqlite3_close_v2(db_handle);
1669 void _media_svc_clean_wordbook(uid_t uid)
1671 sqlite3 *db_handle = NULL;
1673 if (!__media_svc_get_wordbook_handle(uid, &db_handle))
1676 sqlite3_exec(db_handle, "DELETE FROM files where validity = 0;", NULL, NULL, NULL);
1677 sqlite3_exec(db_handle, "UPDATE files SET validity = 0;", NULL, NULL, NULL);
1678 sqlite3_close_v2(db_handle);
1681 bool _media_svc_get_matched_list(const char *keyword, uid_t uid, GList **list)
1683 int ret = SQLITE_OK;
1684 sqlite3 *handle = NULL;
1685 sqlite3_stmt *stmt = NULL;
1688 media_svc_retvm_if(!list, false, "list is NULL");
1689 media_svc_retvm_if(!keyword, false, "keyword is NULL");
1690 media_svc_retvm_if(!__media_svc_get_wordbook_handle(uid, &handle), false, "Failed to get handle");
1692 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);
1693 ret = sqlite3_prepare_v2(handle, query, -1, &stmt, NULL);
1694 SQLITE3_SAFE_FREE(query);
1696 if (ret != SQLITE_OK) {
1697 media_svc_error("Query failed[%d]", ret);
1698 sqlite3_close_v2(handle);
1702 while (sqlite3_step(stmt) == SQLITE_ROW)
1703 *list = g_list_append(*list, g_strdup((char *)sqlite3_column_text(stmt, 0)));
1705 sqlite3_finalize(stmt);
1706 sqlite3_close_v2(handle);