diff options
Diffstat (limited to 'src')
| -rwxr-xr-x | src/metadata_extractor.c | 1334 |
1 files changed, 1334 insertions, 0 deletions
diff --git a/src/metadata_extractor.c b/src/metadata_extractor.c new file mode 100755 index 0000000..b7eb3fb --- /dev/null +++ b/src/metadata_extractor.c @@ -0,0 +1,1334 @@ +/*
+* Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <mm_file.h>
+#include <mm_error.h>
+#include <dlog.h>
+#include <metadata_extractor.h>
+#include <metadata_extractor_private.h>
+
+#define SAFE_FREE(src) { if(src) {free(src); src = NULL;}}
+#define META_MAX_LEN 256
+
+#ifdef LOG_TAG
+#undef LOG_TAG
+#endif
+#define LOG_TAG "TIZEN_N_METADATAEXTRACTOR"
+
+
+static int __metadata_extractor_create_content_attrs(metadata_extractor_s* metadata, const char* path);
+static int __metadata_extractor_create_tag_attr(metadata_extractor_s* metadata, const char* path);
+static int __metadata_extractor_get_artwork(metadata_extractor_s* metadata, void ** artwork, int * artwork_size);
+static int __metadata_extractor_get_artwork_mime(metadata_extractor_s* metadata, char ** artwork_mime);
+static int __metadata_extractor_get_video_thumbnail(metadata_extractor_s* metadata, void ** thumbnail, int * thumbnail_len);
+static int __metadata_extractor_get_duration(metadata_extractor_s* metadata, int * duration);
+static int __metadata_extractor_get_audio_bitrate(metadata_extractor_s* metadata, int * bitrate);
+static int __metadata_extractor_get_audio_channel(metadata_extractor_s* metadata, int * channel);
+static int __metadata_extractor_get_audio_samplerate(metadata_extractor_s* metadata, int * samplerate);
+static int __metadata_extractor_get_audio_track_count(metadata_extractor_s* metadata, int * track_cnt);
+static int __metadata_extractor_get_video_bitrate(metadata_extractor_s* metadata, int * bitrate);
+static int __metadata_extractor_get_video_FPS(metadata_extractor_s* metadata, int * fps);
+static int __metadata_extractor_get_video_width(metadata_extractor_s* metadata, int * width);
+static int __metadata_extractor_get_video_height(metadata_extractor_s* metadata, int * height);
+static int __metadata_extractor_get_video_track_count(metadata_extractor_s* metadata, int * track_cnt);
+static int __metadata_extractor_get_artist(metadata_extractor_s* metadata, char ** artist);
+static int __metadata_extractor_get_title(metadata_extractor_s* metadata, char ** title);
+static int __metadata_extractor_get_album(metadata_extractor_s* metadata, char ** album);
+static int __metadata_extractor_get_genre(metadata_extractor_s* metadata, char ** genre);
+static int __metadata_extractor_get_author(metadata_extractor_s* metadata, char ** author);
+static int __metadata_extractor_get_copyright(metadata_extractor_s* metadata, char ** copyright);
+static int __metadata_extractor_get_date(metadata_extractor_s* metadata, char ** date);
+static int __metadata_extractor_get_description(metadata_extractor_s* metadata, char ** description);
+static int __metadata_extractor_get_track_num(metadata_extractor_s* metadata, char ** track_num);
+static int __metadata_extractor_get_classification(metadata_extractor_s* metadata, char ** classification);
+static int __metadata_extractor_get_rating(metadata_extractor_s* metadata, char ** rating);
+static int __metadata_extractor_get_longitude(metadata_extractor_s* metadata, double * longitude);
+static int __metadata_extractor_get_latitude(metadata_extractor_s* metadata, double * latitude);
+static int __metadata_extractor_get_altitude(metadata_extractor_s* metadata, double * altitude);
+static int __metadata_extractor_get_conductor(metadata_extractor_s* metadata, char ** conductor);
+static int __metadata_extractor_get_unsynclyrics(metadata_extractor_s* metadata, char ** unsynclyrics);
+static int __metadata_extractor_get_recording_date(metadata_extractor_s* metadata, char ** rec_date);
+static int __metadata_extractor_get_synclyrics_pair_num(metadata_extractor_s* metadata, int * synclyrics_num);
+static int __metadata_extractor_destroy_handle(metadata_extractor_s* metadata);
+
+static int __metadata_extractor_create_content_attrs(metadata_extractor_s* metadata, const char* path)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ MMHandleType content = 0;
+ char * err_attr_name = NULL;
+
+ int _audio_track_cnt = 0;
+ int _video_track_cnt = 0;
+
+ LOGI("[%s] enter \n", __FUNCTION__);
+
+ ret = mm_file_create_content_attrs(&content, path);
+
+ if(ret != MM_ERROR_NONE)
+ {
+ if(ret == MM_ERROR_FILE_NOT_FOUND)
+ {
+ LOGE("[%s]FILE_NOT_EXISTS(0x%08x)", __FUNCTION__, METADATA_EXTRACTOR_ERROR_FILE_EXISTS);
+ return METADATA_EXTRACTOR_ERROR_FILE_EXISTS;
+ }
+ else
+ {
+ LOGE("[%s]ERROR_UNKNOWN(0x%08x)", __FUNCTION__, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+ }
+
+ ret = mm_file_get_attrs(content, &err_attr_name,
+ MM_FILE_CONTENT_VIDEO_TRACK_COUNT, &_video_track_cnt,
+ MM_FILE_CONTENT_AUDIO_TRACK_COUNT, &_audio_track_cnt,
+ NULL);
+
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ mm_file_destroy_content_attrs(content);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+
+ metadata->attr_h = content;
+ metadata->audio_track_cnt = _audio_track_cnt;
+ metadata->video_track_cnt = _video_track_cnt;
+
+ LOGI("[%s] leave \n", __FUNCTION__);
+
+ return ret;
+
+}
+
+
+static int __metadata_extractor_create_tag_attr(metadata_extractor_s* metadata, const char* path)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ MMHandleType tag = 0;
+
+ LOGI("[%s] enter \n", __FUNCTION__);
+ ret = mm_file_create_tag_attrs(&tag, path);
+
+ if(ret != MM_ERROR_NONE)
+ {
+ if(ret == MM_ERROR_FILE_NOT_FOUND)
+ {
+ LOGE("[%s]FILE_NOT_EXISTS(0x%08x)", __FUNCTION__, METADATA_EXTRACTOR_ERROR_FILE_EXISTS);
+ return METADATA_EXTRACTOR_ERROR_FILE_EXISTS;
+ }
+ else
+ {
+ LOGE("[%s]ERROR_UNKNOWN(0x%08x)", __FUNCTION__, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+ }
+
+ metadata->tag_h= tag;
+
+ LOGI("[%s] leave \n", __FUNCTION__);
+ return ret;
+
+}
+
+static int __metadata_extractor_get_duration(metadata_extractor_s* metadata, int * duration)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ char * err_attr_name = NULL;
+ int _duration = 0;
+
+ if((!metadata) && (!metadata->attr_h))
+ {
+ LOGE("[%s]INVALID_PARAMETER(0x%08x)", __FUNCTION__, METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER);
+ return METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER;
+ }
+
+ ret = mm_file_get_attrs(metadata->attr_h, &err_attr_name, MM_FILE_CONTENT_DURATION, &_duration, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+
+ *duration = _duration;
+
+ return ret;
+}
+
+static int __metadata_extractor_get_audio_bitrate(metadata_extractor_s* metadata, int * bitrate)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ char * err_attr_name = NULL;
+ int _audio_bitrate = 0;
+
+ if((!metadata) && (!metadata->attr_h))
+ {
+ LOGE("[%s]INVALID_PARAMETER(0x%08x)", __FUNCTION__, METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER);
+ return METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER;
+ }
+
+ if(metadata->audio_track_cnt > 0)
+ {
+ ret = mm_file_get_attrs(metadata->attr_h, &err_attr_name, MM_FILE_CONTENT_AUDIO_BITRATE, &_audio_bitrate, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+ }
+
+ *bitrate = _audio_bitrate;
+
+ return ret;
+}
+
+static int __metadata_extractor_get_audio_channel(metadata_extractor_s* metadata, int * channel)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ char * err_attr_name = NULL;
+ int _audio_channel = 0;
+
+ if((!metadata) && (!metadata->attr_h))
+ {
+ LOGE("[%s]INVALID_PARAMETER(0x%08x)", __FUNCTION__, METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER);
+ return METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER;
+ }
+
+ if(metadata->audio_track_cnt > 0)
+ {
+ ret = mm_file_get_attrs(metadata->attr_h, &err_attr_name, MM_FILE_CONTENT_AUDIO_CHANNELS, &_audio_channel, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+ }
+
+ *channel = _audio_channel;
+
+ return ret;
+}
+
+static int __metadata_extractor_get_audio_samplerate(metadata_extractor_s* metadata, int * samplerate)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ char * err_attr_name = NULL;
+ int _audio_samplerate = 0;
+
+ if((!metadata) && (!metadata->attr_h))
+ {
+ LOGE("[%s]INVALID_PARAMETER(0x%08x)", __FUNCTION__, METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER);
+ return METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER;
+ }
+
+ if(metadata->audio_track_cnt > 0)
+ {
+ ret = mm_file_get_attrs(metadata->attr_h, &err_attr_name, MM_FILE_CONTENT_AUDIO_SAMPLERATE, &_audio_samplerate, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+ }
+
+ *samplerate = _audio_samplerate;
+
+ return ret;
+}
+
+static int __metadata_extractor_get_audio_track_count(metadata_extractor_s* metadata, int * track_cnt)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+
+ if(!metadata)
+ {
+ LOGE("[%s]INVALID_PARAMETER(0x%08x)", __FUNCTION__, METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER);
+ return METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER;
+ }
+
+ *track_cnt = metadata->audio_track_cnt;
+
+ return ret;
+}
+
+static int __metadata_extractor_get_video_bitrate(metadata_extractor_s* metadata, int * bitrate)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ char * err_attr_name = NULL;
+ int _video_bitrate = 0;
+
+ if((!metadata) && (!metadata->attr_h))
+ {
+ LOGE("[%s]INVALID_PARAMETER(0x%08x)", __FUNCTION__, METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER);
+ return METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER;
+ }
+
+ if(metadata->video_track_cnt > 0)
+ {
+ ret = mm_file_get_attrs(metadata->attr_h, &err_attr_name, MM_FILE_CONTENT_VIDEO_BITRATE, &_video_bitrate, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+ }
+ *bitrate = _video_bitrate;
+
+ return ret;
+}
+
+static int __metadata_extractor_get_video_FPS(metadata_extractor_s* metadata, int * fps)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ char * err_attr_name = NULL;
+ int _video_fps = 0;
+
+ if((!metadata) && (!metadata->attr_h))
+ {
+ LOGE("[%s]INVALID_PARAMETER(0x%08x)", __FUNCTION__, METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER);
+ return METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER;
+ }
+
+ if(metadata->video_track_cnt > 0)
+ {
+ ret = mm_file_get_attrs(metadata->attr_h, &err_attr_name, MM_FILE_CONTENT_VIDEO_FPS, &_video_fps, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+ }
+
+ *fps = _video_fps;
+
+ return ret;
+}
+
+static int __metadata_extractor_get_video_width(metadata_extractor_s* metadata, int * width)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ char * err_attr_name = NULL;
+ int _video_width = 0;
+
+ if((!metadata) && (!metadata->attr_h))
+ {
+ LOGE("[%s]INVALID_PARAMETER(0x%08x)", __FUNCTION__, METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER);
+ return METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER;
+ }
+
+ if(metadata->video_track_cnt > 0)
+ {
+ ret = mm_file_get_attrs(metadata->attr_h, &err_attr_name, MM_FILE_CONTENT_VIDEO_WIDTH, &_video_width, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+ }
+
+ *width = _video_width;
+
+ return ret;
+}
+
+static int __metadata_extractor_get_video_height(metadata_extractor_s* metadata, int * height)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ char * err_attr_name = NULL;
+ int _video_height = 0;
+
+ if((!metadata) && (!metadata->attr_h))
+ {
+ LOGE("[%s]INVALID_PARAMETER(0x%08x)", __FUNCTION__, METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER);
+ return METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER;
+ }
+
+ if(metadata->video_track_cnt > 0)
+ {
+ ret = mm_file_get_attrs(metadata->attr_h, &err_attr_name, MM_FILE_CONTENT_VIDEO_HEIGHT, &_video_height, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+ }
+
+ *height = _video_height;
+
+ return ret;
+}
+
+static int __metadata_extractor_get_video_thumbnail(metadata_extractor_s* metadata, void ** thumbnail, int * thumbnail_len)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ char * err_attr_name = NULL;
+ void * _video_thumbnail = NULL;
+ int _video_thumbnail_len = 0;
+
+ if((!metadata) && (!metadata->attr_h))
+ {
+ LOGE("[%s]INVALID_PARAMETER(0x%08x)", __FUNCTION__, METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER);
+ return METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER;
+ }
+
+ if(metadata->video_track_cnt > 0)
+ {
+ ret = mm_file_get_attrs(metadata->attr_h, &err_attr_name, MM_FILE_CONTENT_VIDEO_THUMBNAIL, &_video_thumbnail, &_video_thumbnail_len, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+ }
+
+ *thumbnail = _video_thumbnail;
+ *thumbnail_len = _video_thumbnail_len;
+
+ return ret;
+}
+
+static int __metadata_extractor_get_video_track_count(metadata_extractor_s* metadata, int * track_cnt)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+
+ if(!metadata)
+ {
+ LOGE("[%s]INVALID_PARAMETER(0x%08x)", __FUNCTION__, METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER);
+ return METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER;
+ }
+
+ *track_cnt = metadata->video_track_cnt;
+
+ return ret;
+}
+
+static int __metadata_extractor_get_artist(metadata_extractor_s* metadata, char ** artist)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ char * err_attr_name = NULL;
+ char * _artist = NULL;
+ int _tag_len = 0;
+
+ ret = mm_file_get_attrs(metadata->tag_h, &err_attr_name, MM_FILE_TAG_ARTIST, &_artist, &_tag_len, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+
+ *artist = _artist;
+
+ return ret;
+}
+
+static int __metadata_extractor_get_title(metadata_extractor_s* metadata, char ** title)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ char * err_attr_name = NULL;
+ char * _title = NULL;
+ int _tag_len = 0;
+
+ ret = mm_file_get_attrs(metadata->tag_h, &err_attr_name, MM_FILE_TAG_TITLE, &_title, &_tag_len, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+
+ *title = _title;
+
+ return ret;
+}
+
+static int __metadata_extractor_get_album(metadata_extractor_s* metadata, char ** album)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ char * err_attr_name = NULL;
+ char * _album = NULL;
+ int _tag_len = 0;
+
+ ret = mm_file_get_attrs(metadata->tag_h, &err_attr_name, MM_FILE_TAG_ALBUM, &_album, &_tag_len, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+
+ *album = _album;
+
+ return ret;
+}
+
+static int __metadata_extractor_get_genre(metadata_extractor_s* metadata, char ** genre)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ char * err_attr_name = NULL;
+ char * _genre = NULL;
+ int _tag_len = 0;
+
+ ret = mm_file_get_attrs(metadata->tag_h, &err_attr_name, MM_FILE_TAG_GENRE, &_genre, &_tag_len, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+
+ *genre = _genre;
+
+ return ret;
+}
+
+static int __metadata_extractor_get_author(metadata_extractor_s* metadata, char ** author)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ char * err_attr_name = NULL;
+ char * _author = NULL;
+ int _tag_len = 0;
+
+ ret = mm_file_get_attrs(metadata->tag_h, &err_attr_name, MM_FILE_TAG_AUTHOR, &_author, &_tag_len, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+
+ *author = _author;
+
+ return ret;
+}
+
+static int __metadata_extractor_get_copyright(metadata_extractor_s* metadata, char ** copyright)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ char * err_attr_name = NULL;
+ char * _copyright = NULL;
+ int _tag_len = 0;
+
+ ret = mm_file_get_attrs(metadata->tag_h, &err_attr_name, MM_FILE_TAG_COPYRIGHT, &_copyright, &_tag_len, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+
+ *copyright = _copyright;
+
+ return ret;
+}
+
+static int __metadata_extractor_get_date(metadata_extractor_s* metadata, char ** date)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ char * err_attr_name = NULL;
+ char * _date = NULL;
+ int _tag_len = 0;
+
+ ret = mm_file_get_attrs(metadata->tag_h, &err_attr_name, MM_FILE_TAG_DATE, &_date, &_tag_len, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+
+ *date = _date;
+
+ return ret;
+}
+
+static int __metadata_extractor_get_description(metadata_extractor_s* metadata, char ** description)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ char * err_attr_name = NULL;
+ char * _description = NULL;
+ int _tag_len = 0;
+
+ ret = mm_file_get_attrs(metadata->tag_h, &err_attr_name, MM_FILE_TAG_DESCRIPTION, &_description, &_tag_len, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+
+ *description = _description;
+
+ return ret;
+}
+
+static int __metadata_extractor_get_artwork(metadata_extractor_s* metadata, void ** artwork, int * artwork_size)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ char * err_attr_name = NULL;
+ void * _artwork = NULL;
+ int _artwork_size = 0;
+ int _tag_len = 0;
+
+ ret = mm_file_get_attrs(metadata->tag_h, &err_attr_name, MM_FILE_TAG_ARTWORK_SIZE, &_artwork_size, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+
+ if(_artwork_size > 0)
+ {
+ ret = mm_file_get_attrs(metadata->tag_h, &err_attr_name, MM_FILE_TAG_ARTWORK, &_artwork, &_tag_len, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+ }
+
+ *artwork = _artwork;
+ *artwork_size = _artwork_size;
+
+ return ret;
+}
+
+static int __metadata_extractor_get_artwork_mime(metadata_extractor_s* metadata, char ** artwork_mime)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ char * err_attr_name = NULL;
+ char * _artwork_mime = NULL;
+ int _tag_len = 0;
+
+ ret = mm_file_get_attrs(metadata->tag_h, &err_attr_name, MM_FILE_TAG_ARTWORK_MIME, &_artwork_mime, &_tag_len, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+
+ *artwork_mime = _artwork_mime;
+
+ return ret;
+}
+
+
+static int __metadata_extractor_get_track_num(metadata_extractor_s* metadata, char ** track_num)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ char * err_attr_name = NULL;
+ char * _track_num = NULL;
+ int _tag_len = 0;
+
+ ret = mm_file_get_attrs(metadata->tag_h, &err_attr_name, MM_FILE_TAG_TRACK_NUM, &_track_num, &_tag_len, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+
+ *track_num = _track_num;
+
+ return ret;
+}
+
+static int __metadata_extractor_get_classification(metadata_extractor_s* metadata, char ** classification)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ char * err_attr_name = NULL;
+ char * _classification = NULL;
+ int _tag_len = 0;
+
+ ret = mm_file_get_attrs(metadata->tag_h, &err_attr_name, MM_FILE_TAG_CLASSIFICATION, &_classification, &_tag_len, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+
+ *classification = _classification;
+
+ return ret;
+}
+
+static int __metadata_extractor_get_rating(metadata_extractor_s* metadata, char ** rating)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ char * err_attr_name = NULL;
+ char * _rating = NULL;
+ int _tag_len = 0;
+
+ ret = mm_file_get_attrs(metadata->tag_h, &err_attr_name, MM_FILE_TAG_RATING, &_rating, &_tag_len, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+
+ *rating = _rating;
+
+ return ret;
+}
+
+static int __metadata_extractor_get_longitude(metadata_extractor_s* metadata, double * longitude)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ char * err_attr_name = NULL;
+ double _longitude = 0;
+
+ ret = mm_file_get_attrs(metadata->tag_h, &err_attr_name, MM_FILE_TAG_LONGITUDE, &_longitude, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+
+ *longitude = _longitude;
+
+ return ret;
+}
+
+static int __metadata_extractor_get_latitude(metadata_extractor_s* metadata, double * latitude)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ char * err_attr_name = NULL;
+ double _latitude = 0;
+
+ ret = mm_file_get_attrs(metadata->tag_h, &err_attr_name, MM_FILE_TAG_LATIDUE, &_latitude, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+
+ *latitude = _latitude;
+
+ return ret;
+}
+
+static int __metadata_extractor_get_altitude(metadata_extractor_s* metadata, double * altitude)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ char * err_attr_name = NULL;
+ double _altitude = 0;
+
+ ret = mm_file_get_attrs(metadata->tag_h, &err_attr_name, MM_FILE_TAG_ALTIDUE, &_altitude, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+
+ *altitude = _altitude;
+
+ return ret;
+}
+
+static int __metadata_extractor_get_conductor(metadata_extractor_s* metadata, char ** conductor)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ char * err_attr_name = NULL;
+ char * _conductor = NULL;
+ int _tag_len = 0;
+
+ ret = mm_file_get_attrs(metadata->tag_h, &err_attr_name, MM_FILE_TAG_CONDUCTOR, &_conductor, &_tag_len, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+
+ *conductor = _conductor;
+
+ return ret;
+}
+static int __metadata_extractor_get_unsynclyrics(metadata_extractor_s* metadata, char ** unsynclyrics)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ char * err_attr_name = NULL;
+ char * _unsynclyrics = NULL;
+ int _tag_len = 0;
+
+ ret = mm_file_get_attrs(metadata->tag_h, &err_attr_name, MM_FILE_TAG_UNSYNCLYRICS, &_unsynclyrics, &_tag_len, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+
+ *unsynclyrics = _unsynclyrics;
+
+ return ret;
+}
+
+static int __metadata_extractor_get_recording_date(metadata_extractor_s* metadata, char ** rec_date)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ char * err_attr_name = NULL;
+ char * _rec_date = NULL;
+ int _tag_len = 0;
+
+ ret = mm_file_get_attrs(metadata->tag_h, &err_attr_name, MM_FILE_TAG_RECDATE, &_rec_date, &_tag_len, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+
+ *rec_date = _rec_date;
+
+ return ret;
+}
+
+static int __metadata_extractor_get_synclyrics_pair_num(metadata_extractor_s* metadata, int * synclyrics_num)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ char * err_attr_name = NULL;
+ int _synclyrics_num = 0;
+
+ ret = mm_file_get_attrs(metadata->tag_h, &err_attr_name, MM_FILE_TAG_SYNCLYRICS_NUM, &_synclyrics_num, NULL);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]err_attr_name(%s), ERROR_UNKNOWN(0x%08x)", __FUNCTION__, err_attr_name, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ SAFE_FREE(err_attr_name);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+
+ *synclyrics_num = _synclyrics_num;
+
+ return ret;
+}
+
+static int __metadata_extractor_destroy_handle(metadata_extractor_s* metadata)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+
+ LOGI("[%s] enter \n", __FUNCTION__);
+
+ if(metadata->attr_h)
+ {
+ ret = mm_file_destroy_content_attrs(metadata->attr_h);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]ERROR_UNKNOWN(0x%08x)", __FUNCTION__, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+ }
+
+ if(metadata->tag_h)
+ {
+ ret = mm_file_destroy_tag_attrs(metadata->tag_h);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]ERROR_UNKNOWN(0x%08x)", __FUNCTION__, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+ }
+
+ LOGI("[%s] leave \n", __FUNCTION__);
+
+ return ret;
+}
+
+
+int metadata_extractor_create(metadata_extractor_h* metadata)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+
+ LOGI("[%s] enter \n", __FUNCTION__);
+
+ if(metadata == NULL)
+ {
+ LOGE("[%s]INVALID_PARAMETER(0x%08x)", __FUNCTION__, METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER);
+ return METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER;
+ }
+
+ metadata_extractor_s* _metadata = (metadata_extractor_s*)calloc(1,sizeof(metadata_extractor_s));
+ if(_metadata == NULL)
+ {
+ LOGE("[%s]OUT_OF_MEMORY(0x%08x)", __FUNCTION__, METADATA_EXTRACTOR_ERROR_OUT_OF_MEMORY);
+ return METADATA_EXTRACTOR_ERROR_OUT_OF_MEMORY;
+ }
+
+ *metadata = (metadata_extractor_h)_metadata;
+
+ LOGI("[%s] leave \n", __FUNCTION__);
+
+ return ret;
+}
+
+int metadata_extractor_set_path(metadata_extractor_h metadata, const char* path)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ metadata_extractor_s* _metadata = (metadata_extractor_s*)metadata;
+
+ LOGI("[%s] enter \n", __FUNCTION__);
+
+ if((_metadata == NULL) || (path == NULL))
+ {
+ LOGE("[%s]INVALID_PARAMETER(0x%08x)", __FUNCTION__, METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER);
+ return METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER;
+ }
+
+ LOGI("[%s] path [%s] \n", __FUNCTION__, path);
+
+ if((_metadata->attr_h) || (_metadata->tag_h))
+ {
+ LOGI("[%s]Handle already exist", __FUNCTION__);
+ ret = __metadata_extractor_destroy_handle(_metadata);
+ if(ret != METADATA_EXTRACTOR_ERROR_NONE)
+ {
+ LOGE("[%s]Fail to destory handle(0x%08x)", __FUNCTION__, ret);
+ return ret;
+ }
+
+ memset(_metadata, 0x00, sizeof(metadata_extractor_s));
+ }
+
+ ret = __metadata_extractor_create_content_attrs(_metadata, path);
+ if(ret != METADATA_EXTRACTOR_ERROR_NONE)
+ {
+ return ret;
+ }
+
+ ret = __metadata_extractor_create_tag_attr(_metadata, path);
+ if(ret != METADATA_EXTRACTOR_ERROR_NONE)
+ {
+ return ret;
+ }
+
+ LOGI("[%s] leave \n", __FUNCTION__);
+
+ return ret;
+}
+
+int metadata_extractor_destroy(metadata_extractor_h metadata)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+
+ LOGI("[%s] enter \n", __FUNCTION__);
+
+ if(!metadata)
+ {
+ LOGE("[%s]INVALID_PARAMETER(0x%08x)", __FUNCTION__, METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER);
+ return METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER;
+ }
+
+ ret = __metadata_extractor_destroy_handle(metadata);
+
+ SAFE_FREE(metadata);
+
+ LOGI("[%s] leave \n", __FUNCTION__);
+
+ return ret;
+}
+
+int metadata_extractor_get_synclyrics(metadata_extractor_h metadata, int index, unsigned long *time_stamp, char ** lyrics)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ metadata_extractor_s* _metadata = (metadata_extractor_s*)metadata;
+ unsigned long _time_info = 0;
+ char * _lyrics = NULL;
+ int _synclyrics_num = 0;
+
+ if((!_metadata) || (!_metadata->attr_h) || (!_metadata->tag_h))
+ {
+ LOGE("[%s]INVALID_PARAMETER(0x%08x)", __FUNCTION__, METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER);
+ return METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER;
+ }
+
+ ret = __metadata_extractor_get_synclyrics_pair_num(_metadata, &_synclyrics_num);
+ if(ret != METADATA_EXTRACTOR_ERROR_NONE)
+ {
+ return ret;
+ }
+
+ if((_synclyrics_num > 0) && (index < _synclyrics_num))
+ {
+ ret = mm_file_get_synclyrics_info((MMHandleType)_metadata->tag_h, index, &_time_info, &_lyrics);
+ if(ret != MM_ERROR_NONE)
+ {
+ LOGE("[%s]ERROR_UNKNOWN(0x%08x)", __FUNCTION__, METADATA_EXTRACTOR_ERROR_OPERATION_FAILED);
+ return METADATA_EXTRACTOR_ERROR_OPERATION_FAILED;
+ }
+
+ *lyrics = _lyrics;
+ *time_stamp = _time_info;
+ }
+ else
+ {
+ *lyrics = NULL;
+ *time_stamp = 0;
+ }
+
+ return ret;
+}
+
+int metadata_extractor_get_metadata(metadata_extractor_h metadata, metadata_extractor_attr_e attribute, char ** value)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ metadata_extractor_s* _metadata = (metadata_extractor_s*)metadata;
+ int i_value = 0;
+ double d_value = 0;
+ char * s_value = NULL;
+ int is_string = 0;
+ int is_double = 0;
+
+ if((!_metadata) || (!_metadata->attr_h) || (!_metadata->tag_h))
+ {
+ LOGE("[%s]INVALID_PARAMETER(0x%08x)", __FUNCTION__, METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER);
+ return METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER;
+ }
+
+ switch (attribute) {
+ case METADATA_DURATION:
+ {
+ is_string = 0;
+ ret = __metadata_extractor_get_duration(_metadata, &i_value);
+ break;
+ }
+ case METADATA_VIDEO_BITRATE:
+ {
+ is_string = 0;
+ ret = __metadata_extractor_get_video_bitrate(_metadata, &i_value);
+ break;
+ }
+ case METADATA_VIDEO_FPS:
+ {
+ is_string = 0;
+ ret = __metadata_extractor_get_video_FPS(_metadata, &i_value);
+ break;
+ }
+ case METADATA_VIDEO_WIDTH:
+ {
+ is_string = 0;
+ ret = __metadata_extractor_get_video_width(_metadata, &i_value);
+ break;
+ }
+ case METADATA_VIDEO_HEIGHT:
+ {
+ is_string = 0;
+ ret = __metadata_extractor_get_video_height(_metadata, &i_value);
+ break;
+ }
+ case METADATA_HAS_VIDEO:
+ {
+ is_string = 0;
+ ret = __metadata_extractor_get_video_track_count(_metadata, &i_value);
+ break;
+ }
+ case METADATA_AUDIO_BITRATE:
+ {
+ is_string = 0;
+ ret = __metadata_extractor_get_audio_bitrate(_metadata, &i_value);
+ break;
+ }
+ case METADATA_AUDIO_CHANNELS:
+ {
+ is_string = 0;
+ ret = __metadata_extractor_get_audio_channel(_metadata, &i_value);
+ break;
+ }
+ case METADATA_AUDIO_SAMPLERATE:
+ {
+ is_string = 0;
+ ret = __metadata_extractor_get_audio_samplerate(_metadata, &i_value);
+ break;
+ }
+ case METADATA_HAS_AUDIO:
+ {
+ is_string = 0;
+ ret = __metadata_extractor_get_audio_track_count(_metadata, &i_value);
+ break;
+ }
+ case METADATA_ARTIST:
+ {
+ is_string = 1;
+ ret = __metadata_extractor_get_artist(_metadata, &s_value);
+ break;
+ }
+ case METADATA_TITLE:
+ {
+ is_string = 1;
+ ret = __metadata_extractor_get_title(_metadata, &s_value);
+ break;
+ }
+ case METADATA_ALBUM:
+ {
+ is_string = 1;
+ ret = __metadata_extractor_get_album(_metadata, &s_value);
+ break;
+ }
+ case METADATA_GENRE:
+ {
+ is_string = 1;
+ ret = __metadata_extractor_get_genre(_metadata, &s_value);
+ break;
+ }
+ case METADATA_AUTHOR:
+ {
+ is_string = 1;
+ ret = __metadata_extractor_get_author(_metadata, &s_value);
+ break;
+ }
+ case METADATA_COPYRIGHT:
+ {
+ is_string = 1;
+ ret = __metadata_extractor_get_copyright(_metadata, &s_value);
+ break;
+ }
+ case METADATA_DATE:
+ {
+ is_string = 1;
+ ret = __metadata_extractor_get_date(_metadata, &s_value);
+ break;
+ }
+ case METADATA_DESCRIPTION:
+ {
+ is_string = 1;
+ ret = __metadata_extractor_get_description(_metadata, &s_value);
+ break;
+ }
+ case METADATA_TRACK_NUM:
+ {
+ is_string = 1;
+ ret = __metadata_extractor_get_track_num(_metadata, &s_value);
+ break;
+ }
+ case METADATA_CLASSIFICATION:
+ {
+ is_string = 1;
+ ret = __metadata_extractor_get_classification(_metadata, &s_value);
+ break;
+ }
+ case METADATA_RATING:
+ {
+ is_string = 1;
+ ret = __metadata_extractor_get_rating(_metadata, &s_value);
+ break;
+ }
+ case METADATA_LONGITUDE:
+ {
+ is_double = 1;
+ ret = __metadata_extractor_get_longitude(_metadata, &d_value);
+ break;
+ }
+ case METADATA_LATITUDE:
+ {
+ is_double = 1;
+ ret = __metadata_extractor_get_latitude(_metadata, &d_value);
+ break;
+ }
+ case METADATA_ALTITUDE:
+ {
+ is_double = 1;
+ ret = __metadata_extractor_get_altitude(_metadata, &d_value);
+ break;
+ }
+ case METADATA_CONDUCTOR:
+ {
+ is_string = 1;
+ ret = __metadata_extractor_get_conductor(_metadata, &s_value);
+ break;
+ }
+ case METADATA_UNSYNCLYRICS:
+ {
+ is_string = 1;
+ ret = __metadata_extractor_get_unsynclyrics(_metadata, &s_value);
+ break;
+ }
+ case METADATA_SYNCLYRICS_NUM:
+ {
+ is_string = 0;
+ ret = __metadata_extractor_get_synclyrics_pair_num(_metadata, &i_value);
+ break;
+ }
+ case METADATA_RECDATE:
+ {
+ is_string = 1;
+ ret = __metadata_extractor_get_recording_date(_metadata, &s_value);
+ break;
+ }
+ default:
+ {
+ LOGE("[%s]INVALID_PARAMETER [%d] (0x%08x)", __FUNCTION__, attribute, METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER);
+ return METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER;
+ }
+ }
+
+ if(ret != METADATA_EXTRACTOR_ERROR_NONE)
+ {
+ *value = NULL;
+ return ret;
+ }
+
+ if(is_string)
+ {
+ if((s_value != NULL) && (strlen(s_value) > 0))
+ {
+ *value = strdup(s_value);
+ if(*value == NULL)
+ {
+ LOGE("[%s]OUT_OF_MEMORY(0x%08x)", __FUNCTION__, METADATA_EXTRACTOR_ERROR_OUT_OF_MEMORY);
+ return METADATA_EXTRACTOR_ERROR_OUT_OF_MEMORY;
+ }
+ }
+ else
+ {
+ *value = NULL;
+ }
+ }
+ else
+ {
+ char metadata[META_MAX_LEN] = {0, };
+
+ if(is_double)
+ {
+ snprintf(metadata, sizeof(metadata), "%f", d_value);
+ }
+ else
+ {
+ snprintf(metadata, sizeof(metadata), "%d", i_value);
+ }
+
+ *value = strdup(metadata);
+ }
+
+ return ret;
+}
+
+int metadata_extractor_get_artwork(metadata_extractor_h metadata, void ** artwork, int * size, char ** mime_type)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ metadata_extractor_s* _metadata = (metadata_extractor_s*)metadata;
+ void * _artwork = NULL;
+ int _artwork_size = 0;
+ char * _artwork_mime = NULL;
+
+ if((!_metadata) || (!_metadata->attr_h) || (!_metadata->tag_h))
+ {
+ LOGE("[%s]INVALID_PARAMETER(0x%08x)", __FUNCTION__, METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER);
+ return METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER;
+ }
+
+ ret = __metadata_extractor_get_artwork(_metadata, &_artwork, &_artwork_size);
+ if(ret != METADATA_EXTRACTOR_ERROR_NONE)
+ {
+ return ret;
+ }
+
+ if((_artwork_size > 0) && (_artwork != NULL))
+ {
+ ret = __metadata_extractor_get_artwork_mime(_metadata, &_artwork_mime);
+ if(ret != METADATA_EXTRACTOR_ERROR_NONE)
+ {
+ *artwork = NULL;
+ *size = 0;
+
+ return ret;
+ }
+
+ *artwork = calloc(1, _artwork_size);
+ memcpy(*artwork, _artwork, _artwork_size);
+ *size = _artwork_size;
+
+ if((_artwork_mime != NULL) && (strlen(_artwork_mime) > 0))
+ {
+ *mime_type = strdup(_artwork_mime);
+ if(*mime_type == NULL)
+ {
+ LOGE("[%s]OUT_OF_MEMORY(0x%08x)", __FUNCTION__, METADATA_EXTRACTOR_ERROR_OUT_OF_MEMORY);
+ return METADATA_EXTRACTOR_ERROR_OUT_OF_MEMORY;
+ }
+ }
+ else
+ {
+ *mime_type = NULL;
+ }
+
+ }
+ else
+ {
+ *artwork = NULL;
+ *mime_type = NULL;
+ *size = 0;
+ }
+
+ return ret;
+}
+
+int metadata_extractor_get_frame(metadata_extractor_h metadata, void ** frame, int * size)
+{
+ int ret = METADATA_EXTRACTOR_ERROR_NONE;
+ metadata_extractor_s* _metadata = (metadata_extractor_s*)metadata;
+ void * _frame = NULL;
+ int _frame_size = 0;
+
+ if((!_metadata) || (!_metadata->attr_h) || (!_metadata->tag_h))
+ {
+ LOGE("[%s]INVALID_PARAMETER(0x%08x)", __FUNCTION__, METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER);
+ return METADATA_EXTRACTOR_ERROR_INVALID_PARAMETER;
+ }
+
+ ret = __metadata_extractor_get_video_thumbnail(_metadata, &_frame, &_frame_size);
+ if(ret != METADATA_EXTRACTOR_ERROR_NONE)
+ {
+ return ret;
+ }
+
+ if((_frame_size > 0) && (_frame != NULL))
+ {
+ *frame = calloc(1, _frame_size);
+ if(*frame == NULL)
+ {
+ LOGE("[%s]OUT_OF_MEMORY(0x%08x)", __FUNCTION__, METADATA_EXTRACTOR_ERROR_OUT_OF_MEMORY);
+ return METADATA_EXTRACTOR_ERROR_OUT_OF_MEMORY;
+ }
+ memcpy(*frame, _frame, _frame_size);
+ *size = _frame_size;
+ }
+ else
+ {
+ *frame = NULL;
+ *size = 0;
+ }
+
+ return ret;
+}
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