diff options
Diffstat (limited to 'ext/metadata/metadataxmp.c')
| -rw-r--r-- | ext/metadata/metadataxmp.c | 64 |
1 files changed, 49 insertions, 15 deletions
diff --git a/ext/metadata/metadataxmp.c b/ext/metadata/metadataxmp.c index 4da279df..5d5bdefa 100644 --- a/ext/metadata/metadataxmp.c +++ b/ext/metadata/metadataxmp.c @@ -155,13 +155,26 @@ typedef struct _tag_SchemaMap #define XMP_SCHEMA_NODE 0x80000000UL /* *INDENT-OFF* */ -/* When changing this table, update 'metadata_mapping.htm' file too. */ +/* When changing these tables, update 'metadata_mapping.htm' file too. */ static const SchemaTagMap schema_map_dublin_tags_map[] = { + {"creator", GST_TAG_ARTIST }, {"description", GST_TAG_DESCRIPTION }, - {"title", GST_TAG_TITLE }, + {"format", GST_TAG_VIDEO_CODEC }, {"rights", GST_TAG_COPYRIGHT }, + {"subject", GST_TAG_KEYWORDS }, + {"title", GST_TAG_TITLE }, {"type", GST_TAG_CODEC }, - {"format", GST_TAG_VIDEO_CODEC }, + {NULL, NULL} +}; + +static const SchemaTagMap schema_map_photoshop_tags_map[] = { + {"country", GST_TAG_XMP_GEO_LOCATION_COUNTRY }, + {"city", GST_TAG_XMP_GEO_LOCATION_CITY }, + {NULL, NULL} +}; + +static const SchemaTagMap schema_map_iptc4xmpcore_tags_map[] = { + {"location", GST_TAG_XMP_GEO_LOCATION_SUBLOCATION }, {NULL, NULL} }; /* *INDENT-ON* */ @@ -173,9 +186,26 @@ static const SchemaMap schema_map_dublin = { schema_map_dublin_tags_map }; -/* When changing this table, update 'metadata_mapping.htm' file too. */ +/* http://www.adobe.com/devnet/xmp/pdfs/xmp_specification.pdf */ +static const SchemaMap schema_map_photoshop = { + "http://ns.adobe.com/photoshop/1.0/", + "photoshop:", + 10, + schema_map_photoshop_tags_map +}; + +/* http://www.iptc.org/std/Iptc4xmpCore/1.0/specification/Iptc4xmpCore_1.0-spec-XMPSchema_8.pdf */ +static const SchemaMap schema_map_iptc4xmpcore = { + "http://iptc.org/std/Iptc4xmpCore/1.0/xmlns/", + "Iptc4xmpCore:", + 13, + schema_map_iptc4xmpcore_tags_map +}; + static const SchemaMap *schemas_map[] = { &schema_map_dublin, + &schema_map_photoshop, + &schema_map_iptc4xmpcore, NULL }; @@ -474,7 +504,6 @@ metadatamux_xmp_get_tagsmap_from_gsttag (const SchemaMap * schema_map, if (NULL == schema_map) goto done; - for (i = 0; schema_map->tags_map[i].gst_tag; i++) { if (0 == strcmp (schema_map->tags_map[i].gst_tag, tag)) { tags_map = (SchemaTagMap *) & schema_map->tags_map[i]; @@ -567,10 +596,14 @@ void metadataparse_xmp_iter_node_schema (GstTagList * taglist, GstTagMergeMode mode, XmpPtr xmp, const char *schema, const char *path) { - SchemaMap *schema_map = NULL; + const SchemaMap *schema_map = NULL; + gint i; - if (0 == strcmp (schema, "http://purl.org/dc/elements/1.1/")) { - schema_map = (SchemaMap *) & schema_map_dublin; + for (i = 0; schemas_map[i]; i++) { + if (0 == strcmp (schema, schemas_map[i]->schema)) { + schema_map = schemas_map[i]; + break; + } } metadataparse_xmp_iter_array (taglist, mode, xmp, schema, path, schema_map); @@ -805,6 +838,8 @@ metadatamux_xmp_for_each_tag_in_list (const GstTagList * list, XmpPtr xmp = (XmpPtr) user_data; int i; + GST_DEBUG ("trying to map tag '%s' to xmp", tag); + for (i = 0; schemas_map[i]; i++) { /* FIXME: should try to get all of values (index) for the tag */ @@ -814,9 +849,7 @@ metadatamux_xmp_for_each_tag_in_list (const GstTagList * list, metadatamux_xmp_get_tagsmap_from_gsttag (smap, tag); if (stagmap) { - gchar *value = NULL; - GType type = gst_tag_get_type (tag); switch (type) { @@ -827,8 +860,10 @@ metadatamux_xmp_for_each_tag_in_list (const GstTagList * list, break; } - if (value) { + GST_DEBUG ("found mapping for tag '%s' in schema %s", tag, + schemas_map[i]->prefix); + if (value) { uint32_t options = 0; #ifdef XMP_1_99_5 @@ -857,13 +892,12 @@ metadatamux_xmp_for_each_tag_in_list (const GstTagList * list, } g_free (value); - } - + } else { + GST_DEBUG ("no xmp mapping for tag '%s' in schema %s found", tag, + schemas_map[i]->prefix); } - } - } #endif /* else (ifndef HAVE_XMP) */ |