G_MODULE_EXPORT gboolean
tracker_extract_get_metadata (TrackerExtractInfo *info)
{
TIFF *image;
TrackerXmpData *xd = NULL;
TrackerIptcData *id = NULL;
TrackerExifData *ed = NULL;
MergeData md = { 0 };
TiffData td = { 0 };
gchar *filename, *uri;
gchar *date;
glong exif_offset;
GPtrArray *keywords;
guint i;
GFile *file;
TrackerSparqlBuilder *metadata, *preupdate;
const gchar *graph, *urn;
int fd;
#ifdef HAVE_LIBIPTCDATA
gchar *iptc_offset;
guint32 iptc_size;
#endif
#ifdef HAVE_EXEMPI
gchar *xmp_offset;
guint32 size;
#endif /* HAVE_EXEMPI */
file = tracker_extract_info_get_file (info);
filename = g_file_get_path (file);
preupdate = tracker_extract_info_get_preupdate_builder (info);
metadata = tracker_extract_info_get_metadata_builder (info);
graph = tracker_extract_info_get_graph (info);
urn = tracker_extract_info_get_urn (info);
fd = tracker_file_open_fd (filename);
if (fd == -1) {
g_warning ("Could not open tiff file '%s': %s\n",
filename,
g_strerror (errno));
g_free (filename);
return FALSE;
}
if ((image = TIFFFdOpen (fd, filename, "r")) == NULL){
g_warning ("Could not open image:'%s'\n", filename);
g_free (filename);
close (fd);
return FALSE;
}
tracker_sparql_builder_predicate (metadata, "a");
tracker_sparql_builder_object (metadata, "nfo:Image");
tracker_sparql_builder_object (metadata, "nmm:Photo");
uri = g_file_get_uri (file);
#ifdef HAVE_LIBIPTCDATA
if (TIFFGetField (image,
TIFFTAG_RICHTIFFIPTC,
&iptc_size,
&iptc_offset)) {
if (TIFFIsByteSwapped(image) != 0) {
TIFFSwabArrayOfLong((uint32*) iptc_offset,
(unsigned long) iptc_size);
}
id = tracker_iptc_new (iptc_offset, 4 * iptc_size, uri);
}
#endif /* HAVE_LIBIPTCDATA */
if (!id) {
id = g_new0 (TrackerIptcData, 1);
}
/* FIXME There are problems between XMP data embedded with different tools
due to bugs in the original spec (type) */
#ifdef HAVE_EXEMPI
if (TIFFGetField (image, TIFFTAG_XMLPACKET, &size, &xmp_offset)) {
xd = tracker_xmp_new (xmp_offset, size, uri);
}
#endif /* HAVE_EXEMPI */
if (!xd) {
xd = g_new0 (TrackerXmpData, 1);
}
ed = g_new0 (TrackerExifData, 1);
/* Get Tiff specifics */
td.width = tag_to_string (image, TIFFTAG_IMAGEWIDTH, TAG_TYPE_UINT32);
td.length = tag_to_string (image, TIFFTAG_IMAGELENGTH, TAG_TYPE_UINT32);
td.artist = tag_to_string (image, TIFFTAG_ARTIST, TAG_TYPE_STRING);
td.copyright = tag_to_string (image, TIFFTAG_COPYRIGHT, TAG_TYPE_STRING);
date = tag_to_string (image, TIFFTAG_DATETIME, TAG_TYPE_STRING);
td.date = tracker_date_guess (date);
g_free (date);
td.title = tag_to_string (image, TIFFTAG_DOCUMENTNAME, TAG_TYPE_STRING);
td.description = tag_to_string (image, TIFFTAG_IMAGEDESCRIPTION, TAG_TYPE_STRING);
td.make = tag_to_string (image, TIFFTAG_MAKE, TAG_TYPE_STRING);
td.model = tag_to_string (image, TIFFTAG_MODEL, TAG_TYPE_STRING);
td.orientation = get_orientation (image);
/* Get Exif specifics */
if (TIFFGetField (image, TIFFTAG_EXIFIFD, &exif_offset)) {
if (TIFFReadEXIFDirectory (image, exif_offset)) {
ed->exposure_time = tag_to_string (image, EXIFTAG_EXPOSURETIME, TAG_TYPE_DOUBLE);
ed->fnumber = tag_to_string (image, EXIFTAG_FNUMBER, TAG_TYPE_DOUBLE);
ed->iso_speed_ratings = tag_to_string (image, EXIFTAG_ISOSPEEDRATINGS, TAG_TYPE_C16_UINT16);
date = tag_to_string (image, EXIFTAG_DATETIMEORIGINAL, TAG_TYPE_STRING);
ed->time_original = tracker_date_guess (date);
g_free (date);
ed->metering_mode = get_metering_mode (image);
ed->flash = get_flash (image);
ed->focal_length = tag_to_string (image, EXIFTAG_DATETIMEORIGINAL, TAG_TYPE_DOUBLE);
ed->white_balance = get_white_balance (image);
/* ed->software = tag_to_string (image, EXIFTAG_SOFTWARE, TAG_TYPE_STRING); */
}
}
TIFFClose (image);
g_free (filename);
md.title = tracker_coalesce_strip (5, xd->title, xd->pdf_title, td.title, ed->document_name, xd->title2);
md.orientation = tracker_coalesce_strip (4, xd->orientation, td.orientation, ed->orientation, id->image_orientation);
md.copyright = tracker_coalesce_strip (4, xd->rights, td.copyright, ed->copyright, id->copyright_notice);
md.white_balance = tracker_coalesce_strip (2, xd->white_balance, ed->white_balance);
md.fnumber = tracker_coalesce_strip (2, xd->fnumber, ed->fnumber);
md.flash = tracker_coalesce_strip (2, xd->flash, ed->flash);
md.focal_length = tracker_coalesce_strip (2, xd->focal_length, ed->focal_length);
md.artist = tracker_coalesce_strip (4, xd->artist, td.artist, ed->artist, xd->contributor);
md.exposure_time = tracker_coalesce_strip (2, xd->exposure_time, ed->exposure_time);
md.iso_speed_ratings = tracker_coalesce_strip (2, xd->iso_speed_ratings, ed->iso_speed_ratings);
md.date = tracker_coalesce_strip (6, xd->date, xd->time_original, td.date, ed->time, id->date_created, ed->time_original);
md.description = tracker_coalesce_strip (3, xd->description, td.description, ed->description);
md.metering_mode = tracker_coalesce_strip (2, xd->metering_mode, ed->metering_mode);
md.city = tracker_coalesce_strip (2, xd->city, id->city);
md.state = tracker_coalesce_strip (2, xd->state, id->state);
md.address = tracker_coalesce_strip (2, xd->address, id->sublocation);
md.country = tracker_coalesce_strip (2, xd->country, id->country_name);
/* FIXME We are not handling the altitude ref here for xmp */
md.gps_altitude = tracker_coalesce_strip (2, xd->gps_altitude, ed->gps_altitude);
md.gps_latitude = tracker_coalesce_strip (2, xd->gps_latitude, ed->gps_latitude);
md.gps_longitude = tracker_coalesce_strip (2, xd->gps_longitude, ed->gps_longitude);
md.gps_direction = tracker_coalesce_strip (2, xd->gps_direction, ed->gps_direction);
md.creator = tracker_coalesce_strip (3, xd->creator, id->byline, id->credit);
md.x_dimension = tracker_coalesce_strip (2, td.width, ed->x_dimension);
md.y_dimension = tracker_coalesce_strip (2, td.length, ed->y_dimension);
md.make = tracker_coalesce_strip (3, xd->make, td.make, ed->make);
md.model = tracker_coalesce_strip (3, xd->model, td.model, ed->model);
keywords = g_ptr_array_new_with_free_func ((GDestroyNotify) g_free);
if (ed->user_comment) {
tracker_sparql_builder_predicate (metadata, "nie:comment");
tracker_sparql_builder_object_unvalidated (metadata, ed->user_comment);
}
if (md.x_dimension) {
tracker_sparql_builder_predicate (metadata, "nfo:width");
tracker_sparql_builder_object_unvalidated (metadata, md.x_dimension);
}
if (md.y_dimension) {
tracker_sparql_builder_predicate (metadata, "nfo:height");
tracker_sparql_builder_object_unvalidated (metadata, md.y_dimension);
}
if (xd->keywords) {
tracker_keywords_parse (keywords, xd->keywords);
}
if (xd->pdf_keywords) {
tracker_keywords_parse (keywords, xd->pdf_keywords);
}
if (xd->subject) {
tracker_keywords_parse (keywords, xd->subject);
}
if (xd->publisher) {
gchar *uri = tracker_sparql_escape_uri_printf ("urn:contact:%s", xd->publisher);
tracker_sparql_builder_insert_open (preupdate, NULL);
if (graph) {
tracker_sparql_builder_graph_open (preupdate, graph);
}
tracker_sparql_builder_subject_iri (preupdate, uri);
tracker_sparql_builder_predicate (preupdate, "a");
tracker_sparql_builder_object (preupdate, "nco:Contact");
tracker_sparql_builder_predicate (preupdate, "nco:fullname");
tracker_sparql_builder_object_unvalidated (preupdate, xd->publisher);
if (graph) {
tracker_sparql_builder_graph_close (preupdate);
}
tracker_sparql_builder_insert_close (preupdate);
tracker_sparql_builder_predicate (metadata, "nco:publisher");
tracker_sparql_builder_object_iri (metadata, uri);
g_free (uri);
}
if (xd->type) {
tracker_sparql_builder_predicate (metadata, "dc:type");
tracker_sparql_builder_object_unvalidated (metadata, xd->type);
}
if (xd->format) {
tracker_sparql_builder_predicate (metadata, "dc:format");
tracker_sparql_builder_object_unvalidated (metadata, xd->format);
}
if (xd->identifier) {
tracker_sparql_builder_predicate (metadata, "dc:identifier");
tracker_sparql_builder_object_unvalidated (metadata, xd->identifier);
}
if (xd->source) {
tracker_sparql_builder_predicate (metadata, "dc:source");
tracker_sparql_builder_object_unvalidated (metadata, xd->source);
}
if (xd->language) {
tracker_sparql_builder_predicate (metadata, "dc:language");
tracker_sparql_builder_object_unvalidated (metadata, xd->language);
}
if (xd->relation) {
tracker_sparql_builder_predicate (metadata, "dc:relation");
tracker_sparql_builder_object_unvalidated (metadata, xd->relation);
}
if (xd->coverage) {
tracker_sparql_builder_predicate (metadata, "dc:coverage");
tracker_sparql_builder_object_unvalidated (metadata, xd->coverage);
}
if (xd->rating) {
tracker_sparql_builder_predicate (metadata, "nao:numericRating");
tracker_sparql_builder_object_unvalidated (metadata, xd->rating);
}
if (xd->license) {
tracker_sparql_builder_predicate (metadata, "nie:license");
tracker_sparql_builder_object_unvalidated (metadata, xd->license);
}
if (xd->regions) {
tracker_xmp_apply_regions (preupdate, metadata, graph, xd);
}
if (md.address || md.state || md.country || md.city ||
md.gps_altitude || md.gps_latitude || md.gps_longitude) {
tracker_sparql_builder_predicate (metadata, "slo:location");
tracker_sparql_builder_object_blank_open (metadata); /* GeoPoint */
tracker_sparql_builder_predicate (metadata, "a");
tracker_sparql_builder_object (metadata, "slo:GeoLocation");
if (md.address || md.state || md.country || md.city) {
gchar *addruri;
addruri = tracker_sparql_get_uuid_urn ();
tracker_sparql_builder_predicate (metadata, "slo:postalAddress");
tracker_sparql_builder_object_iri (metadata, addruri);
tracker_sparql_builder_insert_open (preupdate, NULL);
if (graph) {
tracker_sparql_builder_graph_open (preupdate, graph);
}
tracker_sparql_builder_subject_iri (preupdate, addruri);
g_free (addruri);
tracker_sparql_builder_predicate (preupdate, "a");
tracker_sparql_builder_object (preupdate, "nco:PostalAddress");
if (md.address) {
tracker_sparql_builder_predicate (preupdate, "nco:streetAddress");
tracker_sparql_builder_object_unvalidated (preupdate, md.address);
}
if (md.state) {
tracker_sparql_builder_predicate (preupdate, "nco:region");
tracker_sparql_builder_object_unvalidated (preupdate, md.state);
}
if (md.city) {
tracker_sparql_builder_predicate (preupdate, "nco:locality");
tracker_sparql_builder_object_unvalidated (preupdate, md.city);
}
if (md.country) {
tracker_sparql_builder_predicate (preupdate, "nco:country");
tracker_sparql_builder_object_unvalidated (preupdate, md.country);
}
if (graph) {
tracker_sparql_builder_graph_close (preupdate);
}
tracker_sparql_builder_insert_close (preupdate);
}
if (md.gps_altitude) {
tracker_sparql_builder_predicate (metadata, "slo:altitude");
tracker_sparql_builder_object_unvalidated (metadata, md.gps_altitude);
}
if (md.gps_latitude) {
tracker_sparql_builder_predicate (metadata, "slo:latitude");
tracker_sparql_builder_object_unvalidated (metadata, md.gps_latitude);
}
if (md.gps_longitude) {
tracker_sparql_builder_predicate (metadata, "slo:longitude");
tracker_sparql_builder_object_unvalidated (metadata, md.gps_longitude);
}
tracker_sparql_builder_object_blank_close (metadata); /* GeoLocation */
}
if (md.gps_direction) {
tracker_sparql_builder_predicate (metadata, "nfo:heading");
tracker_sparql_builder_object_unvalidated (metadata, md.gps_direction);
}
if (id->contact) {
gchar *uri = tracker_sparql_escape_uri_printf ("urn:contact:%s", id->contact);
tracker_sparql_builder_insert_open (preupdate, NULL);
if (graph) {
tracker_sparql_builder_graph_open (preupdate, graph);
}
tracker_sparql_builder_subject_iri (preupdate, uri);
tracker_sparql_builder_predicate (preupdate, "a");
tracker_sparql_builder_object (preupdate, "nco:Contact");
tracker_sparql_builder_predicate (preupdate, "nco:fullname");
tracker_sparql_builder_object_unvalidated (preupdate, id->contact);
if (graph) {
tracker_sparql_builder_graph_close (preupdate);
}
tracker_sparql_builder_insert_close (preupdate);
tracker_sparql_builder_predicate (metadata, "nco:representative");
tracker_sparql_builder_object_iri (metadata, uri);
g_free (uri);
}
if (id->keywords) {
tracker_keywords_parse (keywords, id->keywords);
}
for (i = 0; i < keywords->len; i++) {
gchar *escaped, *subject;
const gchar *p;
p = g_ptr_array_index (keywords, i);
escaped = tracker_sparql_escape_string (p);
subject = g_strdup_printf ("_:tag%d", i + 1);
/* ensure tag with specified label exists */
tracker_sparql_builder_insert_open (preupdate, graph);
tracker_sparql_builder_subject (preupdate, subject);
tracker_sparql_builder_predicate (preupdate, "a");
tracker_sparql_builder_object (preupdate, "nao:Tag");
tracker_sparql_builder_predicate (preupdate, "nao:prefLabel");
tracker_sparql_builder_object_unvalidated (preupdate, escaped);
tracker_sparql_builder_insert_close (preupdate);
tracker_sparql_builder_append (preupdate,
"WHERE { FILTER (NOT EXISTS { "
"?tag a nao:Tag ; nao:prefLabel \"");
tracker_sparql_builder_append (preupdate, escaped);
tracker_sparql_builder_append (preupdate,
"\" }) }\n");
/* associate file with tag */
tracker_sparql_builder_insert_open (preupdate, graph);
tracker_sparql_builder_subject_iri (preupdate, urn);
tracker_sparql_builder_predicate (preupdate, "nao:hasTag");
tracker_sparql_builder_object (preupdate, "?tag");
tracker_sparql_builder_insert_close (preupdate);
tracker_sparql_builder_where_open (preupdate);
tracker_sparql_builder_subject (preupdate, "?tag");
tracker_sparql_builder_predicate (preupdate, "a");
tracker_sparql_builder_object (preupdate, "nao:Tag");
tracker_sparql_builder_predicate (preupdate, "nao:prefLabel");
tracker_sparql_builder_object_unvalidated (preupdate, escaped);
tracker_sparql_builder_where_close (preupdate);
g_free (subject);
g_free (escaped);
}
g_ptr_array_free (keywords, TRUE);
if (md.make || md.model) {
gchar *equip_uri;
equip_uri = tracker_sparql_escape_uri_printf ("urn:equipment:%s:%s:",
md.make ? md.make : "",
md.model ? md.model : "");
tracker_sparql_builder_insert_open (preupdate, NULL);
if (graph) {
tracker_sparql_builder_graph_open (preupdate, graph);
}
tracker_sparql_builder_subject_iri (preupdate, equip_uri);
tracker_sparql_builder_predicate (preupdate, "a");
tracker_sparql_builder_object (preupdate, "nfo:Equipment");
if (md.make) {
tracker_sparql_builder_predicate (preupdate, "nfo:manufacturer");
tracker_sparql_builder_object_unvalidated (preupdate, md.make);
}
if (md.model) {
tracker_sparql_builder_predicate (preupdate, "nfo:model");
tracker_sparql_builder_object_unvalidated (preupdate, md.model);
}
if (graph) {
tracker_sparql_builder_graph_close (preupdate);
}
tracker_sparql_builder_insert_close (preupdate);
tracker_sparql_builder_predicate (metadata, "nfo:equipment");
tracker_sparql_builder_object_iri (metadata, equip_uri);
g_free (equip_uri);
}
tracker_guarantee_title_from_file (metadata,
"nie:title",
md.title,
uri,
NULL);
if (md.orientation) {
tracker_sparql_builder_predicate (metadata, "nfo:orientation");
tracker_sparql_builder_object_unvalidated (metadata, md.orientation);
}
if (md.copyright) {
tracker_sparql_builder_predicate (metadata, "nie:copyright");
tracker_sparql_builder_object_unvalidated (metadata, md.copyright);
}
if (md.white_balance) {
tracker_sparql_builder_predicate (metadata, "nmm:whiteBalance");
tracker_sparql_builder_object_unvalidated (metadata, md.white_balance);
}
if (md.fnumber) {
tracker_sparql_builder_predicate (metadata, "nmm:fnumber");
tracker_sparql_builder_object_unvalidated (metadata, md.fnumber);
}
if (md.flash) {
tracker_sparql_builder_predicate (metadata, "nmm:flash");
tracker_sparql_builder_object_unvalidated (metadata, md.flash);
}
if (md.focal_length) {
tracker_sparql_builder_predicate (metadata, "nmm:focalLength");
tracker_sparql_builder_object_unvalidated (metadata, md.focal_length);
}
if (md.artist) {
gchar *uri = tracker_sparql_escape_uri_printf ("urn:contact:%s", md.artist);
tracker_sparql_builder_insert_open (preupdate, NULL);
if (graph) {
tracker_sparql_builder_graph_open (preupdate, graph);
}
tracker_sparql_builder_subject_iri (preupdate, uri);
tracker_sparql_builder_predicate (preupdate, "a");
tracker_sparql_builder_object (preupdate, "nco:Contact");
tracker_sparql_builder_predicate (preupdate, "nco:fullname");
tracker_sparql_builder_object_unvalidated (preupdate, md.artist);
if (graph) {
tracker_sparql_builder_graph_close (preupdate);
}
tracker_sparql_builder_insert_close (preupdate);
tracker_sparql_builder_predicate (metadata, "nco:contributor");
tracker_sparql_builder_object_iri (metadata, uri);
g_free (uri);
}
if (md.exposure_time) {
tracker_sparql_builder_predicate (metadata, "nmm:exposureTime");
tracker_sparql_builder_object_unvalidated (metadata, md.exposure_time);
}
if (md.iso_speed_ratings) {
tracker_sparql_builder_predicate (metadata, "nmm:isoSpeed");
tracker_sparql_builder_object_unvalidated (metadata, md.iso_speed_ratings);
}
tracker_guarantee_date_from_file_mtime (metadata,
"nie:contentCreated",
md.date,
uri);
if (md.description) {
tracker_sparql_builder_predicate (metadata, "nie:description");
tracker_sparql_builder_object_unvalidated (metadata, md.description);
}
if (md.metering_mode) {
tracker_sparql_builder_predicate (metadata, "nmm:meteringMode");
tracker_sparql_builder_object_unvalidated (metadata, md.metering_mode);
}
if (md.creator) {
gchar *uri = tracker_sparql_escape_uri_printf ("urn:contact:%s", md.creator);
tracker_sparql_builder_insert_open (preupdate, NULL);
if (graph) {
tracker_sparql_builder_graph_open (preupdate, graph);
}
tracker_sparql_builder_subject_iri (preupdate, uri);
tracker_sparql_builder_predicate (preupdate, "a");
tracker_sparql_builder_object (preupdate, "nco:Contact");
tracker_sparql_builder_predicate (preupdate, "nco:fullname");
tracker_sparql_builder_object_unvalidated (preupdate, md.creator);
if (graph) {
tracker_sparql_builder_graph_close (preupdate);
}
tracker_sparql_builder_insert_close (preupdate);
/* NOTE: We only have affiliation with
* nco:PersonContact and we are using
* nco:Contact here.
*/
/* if (id->byline_title) { */
/* tracker_sparql_builder_insert_open (preupdate, NULL); */
/* tracker_sparql_builder_subject (preupdate, "_:affiliation_by_line"); */
/* tracker_sparql_builder_predicate (preupdate, "a"); */
/* tracker_sparql_builder_object (preupdate, "nco:Affiliation"); */
/* tracker_sparql_builder_predicate (preupdate, "nco:title"); */
/* tracker_sparql_builder_object_unvalidated (preupdate, id->byline_title); */
/* tracker_sparql_builder_insert_close (preupdate); */
/* tracker_sparql_builder_predicate (metadata, "a"); */
/* tracker_sparql_builder_object (metadata, "nco:PersonContact"); */
/* tracker_sparql_builder_predicate (metadata, "nco:hasAffiliation"); */
/* tracker_sparql_builder_object (metadata, "_:affiliation_by_line"); */
/* } */
tracker_sparql_builder_predicate (metadata, "nco:creator");
tracker_sparql_builder_object_iri (metadata, uri);
g_free (uri);
}
if (ed->x_resolution) {
gdouble value;
value = ed->resolution_unit != 3 ? g_strtod (ed->x_resolution, NULL) : g_strtod (ed->x_resolution, NULL) * CM_TO_INCH;
tracker_sparql_builder_predicate (metadata, "nfo:horizontalResolution");
tracker_sparql_builder_object_double (metadata, value);
}
if (ed->y_resolution) {
gdouble value;
value = ed->resolution_unit != 3 ? g_strtod (ed->y_resolution, NULL) : g_strtod (ed->y_resolution, NULL) * CM_TO_INCH;
tracker_sparql_builder_predicate (metadata, "nfo:verticalResolution");
tracker_sparql_builder_object_double (metadata, value);
}
tiff_data_free (&td);
tracker_exif_free (ed);
tracker_xmp_free (xd);
tracker_iptc_free (id);
g_free (uri);
close (fd);
return TRUE;
}
static void
opf_xml_text_handler (GMarkupParseContext *context,
const gchar *text,
gsize text_len,
gpointer user_data,
GError **error)
{
OPFData *data = user_data;
switch (data->element) {
case OPF_TAG_TYPE_PUBLISHER:
if (data->has_publisher) {
g_warning ("Avoiding additional publisher (%s) in EPUB '%s'",
text, data->uri);
} else {
data->has_publisher = TRUE;
tracker_sparql_builder_predicate (data->metadata, "nco:publisher");
tracker_sparql_builder_object_blank_open (data->metadata);
tracker_sparql_builder_predicate (data->metadata, "a");
tracker_sparql_builder_object (data->metadata, "nco:Contact");
tracker_sparql_builder_predicate (data->metadata, "nco:fullname");
tracker_sparql_builder_object_unvalidated (data->metadata, text);
tracker_sparql_builder_object_blank_close (data->metadata);
}
break;
case OPF_TAG_TYPE_AUTHOR:
case OPF_TAG_TYPE_EDITOR:
case OPF_TAG_TYPE_ILLUSTRATOR:
case OPF_TAG_TYPE_CONTRIBUTOR: {
gchar *fname, *gname, *oname;
const gchar *fullname = NULL;
gchar *role_uri = NULL;
const gchar *role_str = NULL;
gint i, j = 0, len;
fname = NULL;
gname = NULL;
oname = NULL;
/* parse name. may not work for dissimilar cultures. */
if (data->savedstring != NULL) {
fullname = data->savedstring;
/* <family name>, <given name> <other name> */
g_debug ("Parsing 'opf:file-as' attribute:'%s'", data->savedstring);
len = strlen (data->savedstring);
for (i = 0; i < len; i++) {
if (data->savedstring[i] == ',') {
fname = g_strndup (data->savedstring, i);
g_debug ("Found family name:'%s'", fname);
for (; data->savedstring[i] == ',' || data->savedstring[i] == ' '; i++);
j = i;
break;
}
}
if (i == len) {
fname = g_strdup (data->savedstring);
g_debug ("Found only one name");
} else {
for (; i <= len; i++) {
if (i == len || data->savedstring[i] == ' ') {
gname = g_strndup (data->savedstring + j, i - j);
g_debug ("Found given name:'%s'", gname);
for (; data->savedstring[i] == ',' || data->savedstring[i] == ' '; i++);
if (i != len) {
oname = g_strdup (data->savedstring + i);
g_debug ("Found other name:'%s'", oname);
}
break;
}
}
}
} else {
fullname = text;
/* <given name> <other name> <family name> */
g_debug ("Parsing name, no 'opf:file-as' found: '%s'", text);
len = strlen (text);
for (i = 0; i < len; i++) {
if (text[i] == ' ') {
gname = g_strndup (text, i);
g_debug ("Found given name:'%s'", gname);
j = i + 1;
break;
}
}
if (j == 0) {
fname = g_strdup (data->savedstring);
g_debug ("Found only one name:'%s'", fname);
} else {
for (i = len - 1; i >= j - 1; i--) {
if (text[i] == ' ') {
fname = g_strdup (text + i + 1);
g_debug ("Found family name:'%s'", fname);
if (i > j) {
oname = g_strndup (text + j, i - j);
g_debug ("Found other name:'%s'", oname);
}
break;
}
}
}
}
/* Role details */
role_uri = tracker_sparql_escape_uri_printf ("urn:artist:%s", fullname);
if (data->element == OPF_TAG_TYPE_AUTHOR) {
role_str = "nco:creator";
} else if (data->element == OPF_TAG_TYPE_EDITOR && !data->has_publisher) {
/* Should this be nco:contributor ?
* 'Editor' is a bit vague here.
*/
role_str = "nco:publisher";
} else if (data->element == OPF_TAG_TYPE_ILLUSTRATOR) {
/* There is no illustrator class, using contributor */
role_str = "nco:contributor";
} else {
g_assert ("Unknown role");
}
if (role_uri) {
tracker_sparql_builder_insert_open (data->preupdate, NULL);
if (data->graph) {
tracker_sparql_builder_graph_open (data->preupdate, data->graph);
}
tracker_sparql_builder_subject_iri (data->preupdate, role_uri);
tracker_sparql_builder_predicate (data->preupdate, "a");
tracker_sparql_builder_object (data->preupdate, "nmm:Artist");
tracker_sparql_builder_predicate (data->preupdate, "nmm:artistName");
tracker_sparql_builder_object_unvalidated (data->preupdate, fullname);
if (data->graph) {
tracker_sparql_builder_graph_close (data->preupdate);
}
tracker_sparql_builder_insert_close (data->preupdate);
}
/* Creator contact details */
tracker_sparql_builder_predicate (data->metadata, "nco:creator");
tracker_sparql_builder_object_blank_open (data->metadata);
tracker_sparql_builder_predicate (data->metadata, "a");
tracker_sparql_builder_object (data->metadata, "nco:PersonContact");
tracker_sparql_builder_predicate (data->metadata, "nco:fullname");
tracker_sparql_builder_object_unvalidated (data->metadata, fullname);
if (fname) {
tracker_sparql_builder_predicate (data->metadata, "nco:nameFamily");
tracker_sparql_builder_object_unvalidated (data->metadata, fname);
g_free (fname);
}
if (gname) {
tracker_sparql_builder_predicate (data->metadata, "nco:nameGiven");
tracker_sparql_builder_object_unvalidated (data->metadata, gname);
g_free (gname);
}
if (oname) {
tracker_sparql_builder_predicate (data->metadata, "nco:nameAdditional");
tracker_sparql_builder_object_unvalidated (data->metadata, oname);
g_free (oname);
}
if (role_uri) {
tracker_sparql_builder_predicate (data->metadata, role_str);
tracker_sparql_builder_object_iri (data->metadata, role_uri);
g_free (role_uri);
}
tracker_sparql_builder_object_blank_close (data->metadata);
break;
}
case OPF_TAG_TYPE_TITLE:
if (data->has_title) {
g_warning ("Avoiding additional title (%s) in EPUB '%s'",
text, data->uri);
} else {
data->has_title = TRUE;
tracker_sparql_builder_predicate (data->metadata, "nie:title");
tracker_sparql_builder_object_unvalidated (data->metadata, text);
}
break;
case OPF_TAG_TYPE_CREATED: {
if (data->has_content_created) {
g_warning ("Avoiding additional creation time (%s) in EPUB '%s'",
text, data->uri);
} else {
gchar *date = tracker_date_guess (text);
if (date) {
data->has_content_created = TRUE;
tracker_sparql_builder_predicate (data->metadata, "nie:contentCreated");
tracker_sparql_builder_object_unvalidated (data->metadata, date);
g_free (date);
} else {
g_warning ("Could not parse creation time (%s) in EPUB '%s'",
text, data->uri);
}
}
break;
}
case OPF_TAG_TYPE_LANGUAGE:
if (data->has_language) {
g_warning ("Avoiding additional language (%s) in EPUB '%s'",
text, data->uri);
} else {
data->has_language = TRUE;
tracker_sparql_builder_predicate (data->metadata, "nie:language");
tracker_sparql_builder_object_unvalidated (data->metadata, text);
}
break;
case OPF_TAG_TYPE_SUBJECT:
if (data->has_subject) {
g_warning ("Avoiding additional subject (%s) in EPUB '%s'",
text, data->uri);
} else {
data->has_subject = TRUE;
tracker_sparql_builder_predicate (data->metadata, "nie:subject");
tracker_sparql_builder_object_unvalidated (data->metadata, text);
}
break;
case OPF_TAG_TYPE_DESCRIPTION:
if (data->has_description) {
g_warning ("Avoiding additional description (%s) in EPUB '%s'",
text, data->uri);
} else {
data->has_description = TRUE;
tracker_sparql_builder_predicate (data->metadata, "nie:description");
tracker_sparql_builder_object_unvalidated (data->metadata, text);
}
break;
case OPF_TAG_TYPE_UUID:
case OPF_TAG_TYPE_ISBN:
if (data->has_identifier) {
g_warning ("Avoiding additional identifier (%s) in EPUB '%s'",
text, data->uri);
} else {
data->has_identifier = TRUE;
tracker_sparql_builder_predicate (data->metadata, "nie:identifier");
tracker_sparql_builder_object_unvalidated (data->metadata, text);
}
break;
/* case OPF_TAG_TYPE_RATING: */
case OPF_TAG_TYPE_UNKNOWN:
default:
break;
}
opf_data_clear_saved_string (data);
}
G_MODULE_EXPORT gboolean
tracker_extract_get_metadata (TrackerExtractInfo *info)
{
GFile *file;
TrackerSparqlBuilder *metadata;
TrackerSparqlBuilder *preupdate;
const gchar *graph;
gchar *absolute_file_path;
gchar *uri;
AVFormatContext *format = NULL;
AVStream *audio_stream = NULL;
AVStream *video_stream = NULL;
int audio_stream_index;
int video_stream_index;
AVDictionaryEntry *tag = NULL;
const char *title = NULL;
av_register_all ();
file = tracker_extract_info_get_file (info);
metadata = tracker_extract_info_get_metadata_builder (info);
preupdate = tracker_extract_info_get_preupdate_builder (info);
graph = tracker_extract_info_get_graph (info);
uri = g_file_get_uri (file);
absolute_file_path = g_file_get_path (file);
if (avformat_open_input (&format, absolute_file_path, NULL, NULL)) {
g_free (absolute_file_path);
g_free (uri);
return FALSE;
}
g_free (absolute_file_path);
avformat_find_stream_info (format, NULL);
audio_stream_index = av_find_best_stream (format, AVMEDIA_TYPE_AUDIO, -1, -1, NULL, 0);
if (audio_stream_index >= 0) {
audio_stream = format->streams[audio_stream_index];
}
video_stream_index = av_find_best_stream (format, AVMEDIA_TYPE_VIDEO, -1, -1, NULL, 0);
if (video_stream_index >= 0) {
video_stream = format->streams[video_stream_index];
}
if (!audio_stream && !video_stream) {
avformat_free_context (format);
g_free (uri);
return FALSE;
}
if (audio_stream) {
if (audio_stream->codec->sample_rate > 0) {
set_value_int64 (metadata, "nfo:sampleRate", audio_stream->codec->sample_rate);
}
if (audio_stream->codec->channels > 0) {
set_value_int64 (metadata, "nfo:channels", audio_stream->codec->channels);
}
}
if (video_stream) {
tracker_sparql_builder_predicate (metadata, "a");
tracker_sparql_builder_object (metadata, "nmm:Video");
if (video_stream->codec->width > 0 && video_stream->codec->height > 0) {
set_value_int64 (metadata, "nfo:width", video_stream->codec->width);
set_value_int64 (metadata, "nfo:height", video_stream->codec->height);
}
if (video_stream->avg_frame_rate.num > 0) {
gdouble frame_rate = (gdouble) video_stream->avg_frame_rate.num
/ video_stream->avg_frame_rate.den;
set_value_double (metadata, "nfo:frameRate", frame_rate);
}
if (video_stream->duration > 0) {
gint64 duration = av_rescale(video_stream->duration, video_stream->time_base.num,
video_stream->time_base.den);
set_value_int64 (metadata, "nfo:duration", duration);
}
if (video_stream->sample_aspect_ratio.num > 0) {
gdouble aspect_ratio = (gdouble) video_stream->sample_aspect_ratio.num
/ video_stream->sample_aspect_ratio.den;
set_value_double (metadata, "nfo:aspectRatio", aspect_ratio);
}
if (video_stream->nb_frames > 0) {
set_value_int64 (metadata, "nfo:frameCount", video_stream->nb_frames);
}
if ((tag = av_dict_get (format->metadata, "synopsis", NULL, 0))) {
set_value_string (metadata, "nmm:synopsis", tag->value);
}
if ((tag = av_dict_get (format->metadata, "episode_sort", NULL, 0))) {
set_value_int64 (metadata, "nmm:episodeNumber", atoi(tag->value));
}
if ((tag = av_dict_get (format->metadata, "season_number", NULL, 0))) {
set_value_int64 (metadata, "nmm:season", atoi(tag->value));
}
} else if (audio_stream) {
const char *album_title = NULL;
const char *album_artist = NULL;
gchar *album_artist_uri = NULL;
gchar *performer_uri = NULL;
tracker_sparql_builder_predicate (metadata, "a");
tracker_sparql_builder_object (metadata, "nmm:MusicPiece");
tracker_sparql_builder_object (metadata, "nfo:Audio");
if (audio_stream->duration > 0) {
gint64 duration = av_rescale(audio_stream->duration, audio_stream->time_base.num,
audio_stream->time_base.den);
set_value_int64 (metadata, "nfo:duration", duration);
}
if ((tag = find_tag (format, audio_stream, "track"))) {
int track = atoi(tag->value);
if (track > 0) {
set_value_int64 (metadata, "nmm:trackNumber", track);
}
}
if ((tag = find_tag (format, audio_stream, "album"))) {
album_title = tag->value;
}
if (album_title && (tag = find_tag (format, audio_stream, "album_artist"))) {
album_artist_uri = create_artist (preupdate, graph, tag->value);
album_artist = tag->value;
}
if ((tag = find_tag (format, audio_stream, "artist"))) {
performer_uri = create_artist (preupdate, graph, tag->value);
if (!album_artist) {
album_artist = tag->value;
}
}
if (!performer_uri && (tag = find_tag (format, audio_stream, "performer"))) {
performer_uri = create_artist (preupdate, graph, tag->value);
if (!album_artist) {
album_artist = tag->value;
}
}
if (performer_uri) {
set_value_iri (metadata, "nmm:performer", performer_uri);
} else if (album_artist_uri) {
set_value_iri (metadata, "nmm:performer", album_artist_uri);
}
if ((tag = find_tag (format, audio_stream, "composer"))) {
gchar *composer_uri = create_artist (preupdate, graph, tag->value);
set_value_iri (metadata, "nmm:composer", composer_uri);
g_free(composer_uri);
}
if (album_title) {
int disc = 1;
gchar *disc_uri;
gchar *album_uri = tracker_sparql_escape_uri_printf ("urn:album:%s", album_title);
open_insert (preupdate, graph, album_uri, "nmm:MusicAlbum");
set_value_string (preupdate, "nmm:albumTitle", album_title);
if (album_artist_uri) {
set_value_iri (preupdate, "nmm:albumArtist", album_artist_uri);
} else if (performer_uri) {
set_value_iri (preupdate, "nmm:albumArtist", performer_uri);
}
close_insert (preupdate, graph);
if ((tag = find_tag (format, audio_stream, "disc"))) {
disc = atoi (tag->value);
}
disc_uri = tracker_sparql_escape_uri_printf ("urn:album-disc:%s:Disc%d",
album_title,
disc);
delete_value (preupdate, disc_uri, "nmm:setNumber", "unknown");
delete_value (preupdate, disc_uri, "nmm:albumDiscAlbum", "unknown");
open_insert (preupdate, graph, disc_uri, "nmm:MusicAlbumDisc");
set_value_int64 (preupdate, "nmm:setNumber", disc);
set_value_iri (preupdate, "nmm:albumDiscAlbum", album_uri);
close_insert (preupdate, graph);
set_value_iri (metadata, "nmm:musicAlbumDisc", disc_uri);
set_value_iri (metadata, "nmm:musicAlbum", album_uri);
g_free (disc_uri);
g_free (album_uri);
}
#ifdef HAVE_LIBMEDIAART
if (album_artist || album_title) {
MediaArtProcess *media_art_process;
GError *error = NULL;
gboolean success;
media_art_process = tracker_extract_info_get_media_art_process (info);
success = media_art_process_file (media_art_process,
MEDIA_ART_ALBUM,
MEDIA_ART_PROCESS_FLAGS_NONE,
file,
album_artist,
album_title,
&error);
if (!success || error) {
g_warning ("Could not process media art for '%s', %s",
uri,
error ? error->message : "No error given");
g_clear_error (&error);
}
}
#endif
g_free(performer_uri);
}
if (format->bit_rate > 0) {
set_value_int64 (metadata, "nfo:averageBitrate", format->bit_rate);
}
if ((tag = av_dict_get (format->metadata, "comment", NULL, 0))) {
set_value_string (metadata, "nie:comment", tag->value);
}
if ((tag = av_dict_get (format->metadata, "copyright", NULL, 0))) {
set_value_string (metadata, "nie:copyright", tag->value);
}
if ((tag = av_dict_get (format->metadata, "creation_time", NULL, 0))) {
gchar *content_created = tracker_date_guess (tag->value);
if (content_created) {
set_value_string (metadata, "nie:contentCreated", content_created);
g_free (content_created);
}
}
if ((tag = av_dict_get (format->metadata, "description", NULL, 0))) {
set_value_string (metadata, "nie:description", tag->value);
}
if ((tag = av_dict_get (format->metadata, "genre", NULL, 0))) {
set_value_string (metadata, "nfo:genre", tag->value);
}
if ((tag = av_dict_get (format->metadata, "language", NULL, 0))) {
set_value_string (metadata, "nfo:language", tag->value);
}
if ((tag = av_dict_get (format->metadata, "title", NULL, 0))) {
title = tag->value;
}
tracker_guarantee_title_from_file (metadata, "nie:title", title, uri, NULL);
g_free (uri);
avformat_free_context (format);
return TRUE;
}
G_MODULE_EXPORT gboolean
tracker_extract_get_metadata (TrackerExtractInfo *info)
{
TrackerSparqlBuilder *preupdate, *metadata;
VorbisData vd = { 0 };
MergeData md = { 0 };
FILE *f;
gchar *filename;
OggVorbis_File vf;
vorbis_comment *comment;
vorbis_info *vi;
unsigned int bitrate;
gint time;
GFile *file;
const gchar *graph;
file = tracker_extract_info_get_file (info);
filename = g_file_get_path (file);
f = tracker_file_open (filename);
g_free (filename);
preupdate = tracker_extract_info_get_preupdate_builder (info);
metadata = tracker_extract_info_get_metadata_builder (info);
graph = tracker_extract_info_get_graph (info);
if (!f) {
return FALSE;
}
if (ov_open (f, &vf, NULL, 0) < 0) {
tracker_file_close (f, FALSE);
return FALSE;
}
tracker_sparql_builder_predicate (metadata, "a");
tracker_sparql_builder_object (metadata, "nmm:MusicPiece");
tracker_sparql_builder_object (metadata, "nfo:Audio");
if ((comment = ov_comment (&vf, -1)) != NULL) {
gchar *date;
vd.title = ogg_get_comment (comment, "title");
vd.artist = ogg_get_comment (comment, "artist");
vd.album = ogg_get_comment (comment, "album");
vd.album_artist = ogg_get_comment (comment, "albumartist");
vd.track_count = ogg_get_comment (comment, "trackcount");
vd.track_number = ogg_get_comment (comment, "tracknumber");
vd.disc_number = ogg_get_comment (comment, "DiscNo");
vd.performer = ogg_get_comment (comment, "Performer");
vd.track_gain = ogg_get_comment (comment, "TrackGain");
vd.track_peak_gain = ogg_get_comment (comment, "TrackPeakGain");
vd.album_gain = ogg_get_comment (comment, "AlbumGain");
vd.album_peak_gain = ogg_get_comment (comment, "AlbumPeakGain");
date = ogg_get_comment (comment, "date");
vd.date = tracker_date_guess (date);
g_free (date);
vd.comment = ogg_get_comment (comment, "comment");
vd.genre = ogg_get_comment (comment, "genre");
vd.codec = ogg_get_comment (comment, "Codec");
vd.codec_version = ogg_get_comment (comment, "CodecVersion");
vd.sample_rate = ogg_get_comment (comment, "SampleRate");
vd.channels = ogg_get_comment (comment, "Channels");
vd.mb_album_id = ogg_get_comment (comment, "MBAlbumID");
vd.mb_artist_id = ogg_get_comment (comment, "MBArtistID");
vd.mb_album_artist_id = ogg_get_comment (comment, "MBAlbumArtistID");
vd.mb_track_id = ogg_get_comment (comment, "MBTrackID");
vd.lyrics = ogg_get_comment (comment, "Lyrics");
vd.copyright = ogg_get_comment (comment, "Copyright");
vd.license = ogg_get_comment (comment, "License");
vd.organization = ogg_get_comment (comment, "Organization");
vd.location = ogg_get_comment (comment, "Location");
vd.publisher = ogg_get_comment (comment, "Publisher");
vorbis_comment_clear (comment);
}
md.creator = tracker_coalesce_strip (3, vd.artist, vd.album_artist, vd.performer);
if (md.creator) {
/* NOTE: This must be created before vd.album is evaluated */
md.creator_uri = tracker_sparql_escape_uri_printf ("urn:artist:%s", md.creator);
tracker_sparql_builder_insert_open (preupdate, NULL);
if (graph) {
tracker_sparql_builder_graph_open (preupdate, graph);
}
tracker_sparql_builder_subject_iri (preupdate, md.creator_uri);
tracker_sparql_builder_predicate (preupdate, "a");
tracker_sparql_builder_object (preupdate, "nmm:Artist");
tracker_sparql_builder_predicate (preupdate, "nmm:artistName");
tracker_sparql_builder_object_unvalidated (preupdate, md.creator);
if (graph) {
tracker_sparql_builder_graph_close (preupdate);
}
tracker_sparql_builder_insert_close (preupdate);
tracker_sparql_builder_predicate (metadata, "nmm:performer");
tracker_sparql_builder_object_iri (metadata, md.creator_uri);
}
if (vd.album) {
gchar *uri;
if (vd.album_artist) {
uri = tracker_sparql_escape_uri_printf ("urn:album:%s:%s", vd.album, vd.album_artist);
} else {
uri = tracker_sparql_escape_uri_printf ("urn:album:%s", vd.album);
}
gchar *album_disc_uri;
tracker_sparql_builder_insert_open (preupdate, NULL);
if (graph) {
tracker_sparql_builder_graph_open (preupdate, graph);
}
tracker_sparql_builder_subject_iri (preupdate, uri);
tracker_sparql_builder_predicate (preupdate, "a");
tracker_sparql_builder_object (preupdate, "nmm:MusicAlbum");
/* FIXME: nmm:albumTitle is now deprecated
* tracker_sparql_builder_predicate (preupdate, "nie:title");
*/
tracker_sparql_builder_predicate (preupdate, "nmm:albumTitle");
tracker_sparql_builder_object_unvalidated (preupdate, vd.album);
if (md.creator_uri) {
tracker_sparql_builder_predicate (preupdate, "nmm:albumArtist");
tracker_sparql_builder_object_iri (preupdate, md.creator_uri);
}
if (graph) {
tracker_sparql_builder_graph_close (preupdate);
}
tracker_sparql_builder_insert_close (preupdate);
if (vd.track_count) {
tracker_sparql_builder_delete_open (preupdate, NULL);
tracker_sparql_builder_subject_iri (preupdate, uri);
tracker_sparql_builder_predicate (preupdate, "nmm:albumTrackCount");
tracker_sparql_builder_object_variable (preupdate, "unknown");
tracker_sparql_builder_delete_close (preupdate);
tracker_sparql_builder_where_open (preupdate);
tracker_sparql_builder_subject_iri (preupdate, uri);
tracker_sparql_builder_predicate (preupdate, "nmm:albumTrackCount");
tracker_sparql_builder_object_variable (preupdate, "unknown");
tracker_sparql_builder_where_close (preupdate);
tracker_sparql_builder_insert_open (preupdate, NULL);
if (graph) {
tracker_sparql_builder_graph_open (preupdate, graph);
}
tracker_sparql_builder_subject_iri (preupdate, uri);
tracker_sparql_builder_predicate (preupdate, "nmm:albumTrackCount");
tracker_sparql_builder_object_unvalidated (preupdate, vd.track_count);
if (graph) {
tracker_sparql_builder_graph_close (preupdate);
}
tracker_sparql_builder_insert_close (preupdate);
}
if (vd.album_gain) {
tracker_sparql_builder_delete_open (preupdate, NULL);
tracker_sparql_builder_subject_iri (preupdate, uri);
tracker_sparql_builder_predicate (preupdate, "nmm:albumGain");
tracker_sparql_builder_object_variable (preupdate, "unknown");
tracker_sparql_builder_delete_close (preupdate);
tracker_sparql_builder_where_open (preupdate);
tracker_sparql_builder_subject_iri (preupdate, uri);
tracker_sparql_builder_predicate (preupdate, "nmm:albumGain");
tracker_sparql_builder_object_variable (preupdate, "unknown");
tracker_sparql_builder_where_close (preupdate);
tracker_sparql_builder_insert_open (preupdate, NULL);
if (graph) {
tracker_sparql_builder_graph_open (preupdate, graph);
}
tracker_sparql_builder_subject_iri (preupdate, uri);
tracker_sparql_builder_predicate (preupdate, "nmm:albumGain");
tracker_sparql_builder_object_double (preupdate, atof (vd.album_gain));
if (graph) {
tracker_sparql_builder_graph_close (preupdate);
}
tracker_sparql_builder_insert_close (preupdate);
}
if (vd.album_peak_gain) {
tracker_sparql_builder_delete_open (preupdate, NULL);
tracker_sparql_builder_subject_iri (preupdate, uri);
tracker_sparql_builder_predicate (preupdate, "nmm:albumPeakGain");
tracker_sparql_builder_object_variable (preupdate, "unknown");
tracker_sparql_builder_delete_close (preupdate);
tracker_sparql_builder_where_open (preupdate);
tracker_sparql_builder_subject_iri (preupdate, uri);
tracker_sparql_builder_predicate (preupdate, "nmm:albumPeakGain");
tracker_sparql_builder_object_variable (preupdate, "unknown");
tracker_sparql_builder_where_close (preupdate);
tracker_sparql_builder_insert_open (preupdate, NULL);
if (graph) {
tracker_sparql_builder_graph_open (preupdate, graph);
}
tracker_sparql_builder_subject_iri (preupdate, uri);
tracker_sparql_builder_predicate (preupdate, "nmm:albumPeakGain");
tracker_sparql_builder_object_double (preupdate, atof (vd.album_peak_gain));
if (graph) {
tracker_sparql_builder_graph_close (preupdate);
}
tracker_sparql_builder_insert_close (preupdate);
}
if (vd.album_artist) {
album_disc_uri = tracker_sparql_escape_uri_printf ("urn:album-disc:%s:%s:Disc%d",
vd.album, vd.album_artist,
vd.disc_number ? atoi(vd.disc_number) : 1);
} else {
album_disc_uri = tracker_sparql_escape_uri_printf ("urn:album-disc:%s:Disc%d",
vd.album,
vd.disc_number ? atoi(vd.disc_number) : 1);
}
tracker_sparql_builder_delete_open (preupdate, NULL);
tracker_sparql_builder_subject_iri (preupdate, album_disc_uri);
tracker_sparql_builder_predicate (preupdate, "nmm:setNumber");
tracker_sparql_builder_object_variable (preupdate, "unknown");
tracker_sparql_builder_delete_close (preupdate);
tracker_sparql_builder_where_open (preupdate);
tracker_sparql_builder_subject_iri (preupdate, album_disc_uri);
tracker_sparql_builder_predicate (preupdate, "nmm:setNumber");
tracker_sparql_builder_object_variable (preupdate, "unknown");
tracker_sparql_builder_where_close (preupdate);
tracker_sparql_builder_delete_open (preupdate, NULL);
tracker_sparql_builder_subject_iri (preupdate, album_disc_uri);
tracker_sparql_builder_predicate (preupdate, "nmm:albumDiscAlbum");
tracker_sparql_builder_object_variable (preupdate, "unknown");
tracker_sparql_builder_delete_close (preupdate);
tracker_sparql_builder_where_open (preupdate);
tracker_sparql_builder_subject_iri (preupdate, album_disc_uri);
tracker_sparql_builder_predicate (preupdate, "nmm:albumDiscAlbum");
tracker_sparql_builder_object_variable (preupdate, "unknown");
tracker_sparql_builder_where_close (preupdate);
tracker_sparql_builder_insert_open (preupdate, NULL);
if (graph) {
tracker_sparql_builder_graph_open (preupdate, graph);
}
tracker_sparql_builder_subject_iri (preupdate, album_disc_uri);
tracker_sparql_builder_predicate (preupdate, "a");
tracker_sparql_builder_object (preupdate, "nmm:MusicAlbumDisc");
tracker_sparql_builder_predicate (preupdate, "nmm:setNumber");
tracker_sparql_builder_object_int64 (preupdate, vd.disc_number ? atoi (vd.disc_number) : 1);
tracker_sparql_builder_predicate (preupdate, "nmm:albumDiscAlbum");
tracker_sparql_builder_object_iri (preupdate, uri);
if (graph) {
tracker_sparql_builder_graph_close (preupdate);
}
tracker_sparql_builder_insert_close (preupdate);
tracker_sparql_builder_predicate (metadata, "nmm:musicAlbumDisc");
tracker_sparql_builder_object_iri (metadata, album_disc_uri);
g_free (album_disc_uri);
g_free (vd.album);
tracker_sparql_builder_predicate (metadata, "nmm:musicAlbum");
tracker_sparql_builder_object_iri (metadata, uri);
g_free (uri);
}
g_free (vd.track_count);
g_free (vd.album_peak_gain);
g_free (vd.album_gain);
g_free (vd.disc_number);
if (vd.title) {
tracker_sparql_builder_predicate (metadata, "nie:title");
tracker_sparql_builder_object_unvalidated (metadata, vd.title);
g_free (vd.title);
}
if (vd.track_number) {
tracker_sparql_builder_predicate (metadata, "nmm:trackNumber");
tracker_sparql_builder_object_unvalidated (metadata, vd.track_number);
g_free (vd.track_number);
}
if (vd.track_gain) {
/* TODO */
g_free (vd.track_gain);
}
if (vd.track_peak_gain) {
/* TODO */
g_free (vd.track_peak_gain);
}
if (vd.comment) {
tracker_sparql_builder_predicate (metadata, "nie:comment");
tracker_sparql_builder_object_unvalidated (metadata, vd.comment);
g_free (vd.comment);
}
if (vd.date) {
tracker_sparql_builder_predicate (metadata, "nie:contentCreated");
tracker_sparql_builder_object_unvalidated (metadata, vd.date);
g_free (vd.date);
}
if (vd.genre) {
tracker_sparql_builder_predicate (metadata, "nfo:genre");
tracker_sparql_builder_object_unvalidated (metadata, vd.genre);
g_free (vd.genre);
}
if (vd.codec) {
tracker_sparql_builder_predicate (metadata, "nfo:codec");
tracker_sparql_builder_object_unvalidated (metadata, vd.codec);
g_free (vd.codec);
}
if (vd.codec_version) {
/* TODO */
g_free (vd.codec_version);
}
if (vd.sample_rate) {
tracker_sparql_builder_predicate (metadata, "nfo:sampleRate");
tracker_sparql_builder_object_unvalidated (metadata, vd.sample_rate);
g_free (vd.sample_rate);
}
if (vd.channels) {
tracker_sparql_builder_predicate (metadata, "nfo:channels");
tracker_sparql_builder_object_unvalidated (metadata, vd.channels);
g_free (vd.channels);
}
if (vd.mb_album_id) {
/* TODO */
g_free (vd.mb_album_id);
}
if (vd.mb_artist_id) {
/* TODO */
g_free (vd.mb_artist_id);
}
if (vd.mb_album_artist_id) {
/* TODO */
g_free (vd.mb_album_artist_id);
}
if (vd.mb_track_id) {
/* TODO */
g_free (vd.mb_track_id);
}
if (vd.lyrics) {
tracker_sparql_builder_predicate (metadata, "nie:plainTextContent");
tracker_sparql_builder_object_unvalidated (metadata, vd.lyrics);
g_free (vd.lyrics);
}
if (vd.copyright) {
tracker_sparql_builder_predicate (metadata, "nie:copyright");
tracker_sparql_builder_object_unvalidated (metadata, vd.copyright);
g_free (vd.copyright);
}
if (vd.license) {
tracker_sparql_builder_predicate (metadata, "nie:license");
tracker_sparql_builder_object_unvalidated (metadata, vd.license);
g_free (vd.license);
}
if (vd.organization) {
/* TODO */
g_free (vd.organization);
}
if (vd.location) {
/* TODO */
g_free (vd.location);
}
if (vd.publisher) {
tracker_sparql_builder_predicate (metadata, "dc:publisher");
tracker_sparql_builder_object_blank_open (metadata);
tracker_sparql_builder_predicate (metadata, "a");
tracker_sparql_builder_object (metadata, "nco:Contact");
tracker_sparql_builder_predicate (metadata, "nco:fullname");
tracker_sparql_builder_object_unvalidated (metadata, vd.publisher);
tracker_sparql_builder_object_blank_close (metadata);
g_free (vd.publisher);
}
if ((vi = ov_info (&vf, 0)) != NULL ) {
bitrate = vi->bitrate_nominal / 1000;
tracker_sparql_builder_predicate (metadata, "nfo:averageBitrate");
tracker_sparql_builder_object_int64 (metadata, (gint64) bitrate);
}
/* Duration */
if ((time = ov_time_total (&vf, -1)) != OV_EINVAL) {
tracker_sparql_builder_predicate (metadata, "nfo:duration");
tracker_sparql_builder_object_int64 (metadata, (gint64) time);
}
g_free (vd.artist);
g_free (vd.album_artist);
g_free (vd.performer);
g_free (md.creator_uri);
#ifdef HAVE_POSIX_FADVISE
posix_fadvise (fileno (f), 0, 0, POSIX_FADV_DONTNEED);
#endif /* HAVE_POSIX_FADVISE */
/* NOTE: This calls fclose on the file */
ov_clear (&vf);
return TRUE;
}
static void
xml_text_handler_metadata (GMarkupParseContext *context,
const gchar *text,
gsize text_len,
gpointer user_data,
GError **error)
{
ODTMetadataParseInfo *data;
TrackerResource *metadata;
gchar *date;
data = user_data;
metadata = data->metadata;
if (text_len == 0) {
/* ignore empty values */
return;
}
switch (data->current) {
case ODT_TAG_TYPE_TITLE:
if (data->has_title) {
g_warning ("Avoiding additional title (%s) in OASIS document '%s'",
text, data->uri);
} else {
data->has_title = TRUE;
tracker_resource_set_string (metadata, "nie:title", text);
}
break;
case ODT_TAG_TYPE_SUBJECT:
if (data->has_subject) {
g_warning ("Avoiding additional subject (%s) in OASIS document '%s'",
text, data->uri);
} else {
data->has_subject = TRUE;
tracker_resource_set_string (metadata, "nie:subject", text);
}
break;
case ODT_TAG_TYPE_AUTHOR:
if (data->has_publisher) {
g_warning ("Avoiding additional publisher (%s) in OASIS document '%s'",
text, data->uri);
} else {
TrackerResource *publisher = tracker_extract_new_contact (text);
data->has_publisher = TRUE;
tracker_resource_set_relation (metadata, "nco:publisher", publisher);
g_object_unref (publisher);
}
break;
case ODT_TAG_TYPE_KEYWORDS: {
gchar *keywords;
gchar *lasts, *keyw;
keywords = g_strdup (text);
for (keyw = strtok_r (keywords, ",; ", &lasts);
keyw;
keyw = strtok_r (NULL, ",; ", &lasts)) {
tracker_resource_add_string (metadata, "nie:keyword", keyw);
}
g_free (keywords);
break;
}
case ODT_TAG_TYPE_COMMENTS:
if (data->has_comment) {
g_warning ("Avoiding additional comment (%s) in OASIS document '%s'",
text, data->uri);
} else {
data->has_comment = TRUE;
tracker_resource_set_string (metadata, "nie:comment", text);
}
break;
case ODT_TAG_TYPE_CREATED:
if (data->has_content_created) {
g_warning ("Avoiding additional creation time (%s) in OASIS document '%s'",
text, data->uri);
} else {
date = tracker_date_guess (text);
if (date) {
data->has_content_created = TRUE;
tracker_resource_set_string (metadata, "nie:contentCreated", date);
g_free (date);
} else {
g_warning ("Could not parse creation time (%s) in OASIS document '%s'",
text, data->uri);
}
}
break;
case ODT_TAG_TYPE_GENERATOR:
if (data->has_generator) {
g_warning ("Avoiding additional creation time (%s) in OASIS document '%s'",
text, data->uri);
} else {
data->has_generator = TRUE;
tracker_resource_set_string (metadata, "nie:generator", text);
}
break;
default:
case ODT_TAG_TYPE_STATS:
break;
}
}
static void
parse_vorbis_comments (FLAC__StreamMetadata_VorbisComment *comment,
FlacData *fd)
{
gint i;
/* FIXME: I hate the amount of duplicating this does, complete
memory fragmentation. We should be able to use some
GStringChunks */
for (i = 0; i < comment->num_comments; i++) {
FLAC__StreamMetadata_VorbisComment_Entry entry;
entry = comment->comments[i];
/* entry.entry is the format NAME=metadata */
if (g_ascii_strncasecmp (entry.entry, "title", 5) == 0) {
fd->title = g_strdup (entry.entry + 6);
} else if (g_ascii_strncasecmp (entry.entry, "artist", 6) == 0) {
/* FIXME: Handle multiple instances of artist */
if (fd->artist == NULL) {
fd->artist = g_strdup (entry.entry + 7);
}
} else if (g_ascii_strncasecmp (entry.entry, "album", 5) == 0) {
fd->album = g_strdup (entry.entry + 6);
} else if (g_ascii_strncasecmp (entry.entry, "albumartist", 11) == 0) {
fd->albumartist = g_strdup (entry.entry + 12);
} else if (g_ascii_strncasecmp (entry.entry, "trackcount", 10) == 0) {
fd->trackcount = g_strdup (entry.entry + 11);
} else if (g_ascii_strncasecmp (entry.entry, "tracknumber", 11) == 0) {
fd->tracknumber = g_strdup (entry.entry + 12);
} else if (g_ascii_strncasecmp (entry.entry, "discno", 6) == 0) {
fd->discno = g_strdup (entry.entry + 7);
} else if (g_ascii_strncasecmp (entry.entry, "performer", 9) == 0) {
/* FIXME: Handle multiple instances of performer */
if (fd->performer == NULL) {
fd->performer = g_strdup (entry.entry + 10);
}
} else if (g_ascii_strncasecmp (entry.entry, "trackgain", 9) == 0) {
fd->trackgain = g_strdup (entry.entry + 10);
} else if (g_ascii_strncasecmp (entry.entry, "trackpeakgain", 13) == 0) {
fd->trackpeakgain = g_strdup (entry.entry + 14);
} else if (g_ascii_strncasecmp (entry.entry, "albumgain", 9) == 0) {
fd->albumgain = g_strdup (entry.entry + 10);
} else if (g_ascii_strncasecmp (entry.entry, "albumpeakgain", 13) == 0) {
fd->albumpeakgain = g_strdup (entry.entry + 14);
} else if (g_ascii_strncasecmp (entry.entry, "date", 4) == 0) {
fd->date = tracker_date_guess (entry.entry + 5);
} else if (g_ascii_strncasecmp (entry.entry, "comment", 7) == 0) {
fd->comment = g_strdup (entry.entry + 8);
} else if (g_ascii_strncasecmp (entry.entry, "genre", 5) == 0) {
fd->genre = g_strdup (entry.entry + 6);
} else if (g_ascii_strncasecmp (entry.entry, "mbalbumid", 9) == 0) {
fd->mbalbumid = g_strdup (entry.entry + 10);
} else if (g_ascii_strncasecmp (entry.entry, "mbartistid", 10) == 0) {
fd->mbartistid = g_strdup (entry.entry + 11);
} else if (g_ascii_strncasecmp (entry.entry, "mbalbumartistid", 15) == 0) {
fd->mbalbumartistid = g_strdup (entry.entry + 16);
} else if (g_ascii_strncasecmp (entry.entry, "mbtrackid", 9) == 0) {
fd->mbtrackid = g_strdup (entry.entry + 10);
} else if (g_ascii_strncasecmp (entry.entry, "lyrics", 6) == 0) {
fd->lyrics = g_strdup (entry.entry + 7);
} else if (g_ascii_strncasecmp (entry.entry, "copyright", 9) == 0) {
fd->copyright = g_strdup (entry.entry + 10);
} else if (g_ascii_strncasecmp (entry.entry, "license", 8) == 0) {
fd->license = g_strdup (entry.entry + 9);
} else if (g_ascii_strncasecmp (entry.entry, "organization", 12) == 0) {
fd->organisation = g_strdup (entry.entry + 13);
} else if (g_ascii_strncasecmp (entry.entry, "location", 8) == 0) {
fd->location = g_strdup (entry.entry + 9);
} else if (g_ascii_strncasecmp (entry.entry, "publisher", 9) == 0) {
fd->publisher = g_strdup (entry.entry + 10);
}
}
}
