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tag: xmp: Add room for extra namespace definitions

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Adds an extra field to the namespace definitions of the schemas
so they can add the namespace of any array/struct fields they
might use internally.
This commit is contained in:
Thiago Santos 2011-06-08 14:21:40 -03:00
parent c692191c33
commit 9e6d3214f8
1 changed files with 22 additions and 9 deletions
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31
gst-libs/gst/tag/gstxmptag.c
View file

@ -1041,17 +1041,26 @@ struct _GstXmpNamespaceMatch
{
const gchar *ns_prefix;
const gchar *ns_uri;
/*
* Stores extra namespaces for array tags
* The namespaces should be writen in the form:
*
* xmlns:XpTo="http://some.org/your/ns/name/ (next ones)"
*/
const gchar *extra_ns;
};
static const GstXmpNamespaceMatch ns_match[] = {
{"dc", "http://purl.org/dc/elements/1.1/"},
{"exif", "http://ns.adobe.com/exif/1.0/"},
{"tiff", "http://ns.adobe.com/tiff/1.0/"},
{"xap", "http://ns.adobe.com/xap/1.0/"},
{"photoshop", "http://ns.adobe.com/photoshop/1.0/"},
{"Iptc4xmpCore", "http://iptc.org/std/Iptc4xmpCore/1.0/xmlns/"},
{"Iptc4xmpExt", "http://iptc.org/std/Iptc4xmpExt/2008-02-29/"},
{NULL, NULL}
{"dc", "http://purl.org/dc/elements/1.1/", NULL},
{"exif", "http://ns.adobe.com/exif/1.0/", NULL},
{"tiff", "http://ns.adobe.com/tiff/1.0/", NULL},
{"xap", "http://ns.adobe.com/xap/1.0/", NULL},
{"photoshop", "http://ns.adobe.com/photoshop/1.0/", NULL},
{"Iptc4xmpCore", "http://iptc.org/std/Iptc4xmpCore/1.0/xmlns/", NULL},
{"Iptc4xmpExt", "http://iptc.org/std/Iptc4xmpExt/2008-02-29/",
"xmlns:LocationDetails=\"http://iptc.org/std/Iptc4xmpExt/2008-02-29/LocationDetails/\""},
{NULL, NULL, NULL}
};
typedef struct _GstXmpNamespaceMap GstXmpNamespaceMap;
@ -1762,9 +1771,13 @@ gst_tag_list_to_xmp_buffer_full (const GstTagList * list, gboolean read_only,
i = 0;
while (ns_match[i].ns_prefix) {
if (xmp_serialization_data_use_schema (&serialization_data,
ns_match[i].ns_prefix))
ns_match[i].ns_prefix)) {
g_string_append_printf (data, " xmlns:%s=\"%s\"",
ns_match[i].ns_prefix, ns_match[i].ns_uri);
if (ns_match[i].extra_ns) {
g_string_append_printf (data, " %s", ns_match[i].extra_ns);
}
}
i++;
}
g_string_append (data, ">\n");