gstreamer/ext/metadata/metadataxmp.c

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/*
* GStreamer
* Copyright 2007 Edgard Lima <edgard.lima@indt.org.br>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* Alternatively, the contents of this file may be used under the
* GNU Lesser General Public License Version 2.1 (the "LGPL"), in
* which case the following provisions apply instead of the ones
* mentioned above:
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/*
* SECTION: metadataxmp
* @short_description: This module provides functions to extract tags from
* XMP metadata chunks and create XMP chunks from metadata tags.
* @see_also: #metadatatags.[c/h]
*
* If lib exempi isn't available at compilation time, only the whole chunk
* (#METADATA_TAG_MAP_WHOLECHUNK) tags is created. It means that individual
* tags aren't mapped.
*
* <refsect2>
* <para>
* #metadata_xmp_init must be called before any other function in this
* module and must be paired with a call to #metadata_xmp_dispose
* </para>
* </refsect2>
*
* Last reviewed on 2008-01-24 (0.10.15)
*/
/*
* includes
*/
#include "metadataxmp.h"
#include "metadataparseutil.h"
#include "metadatatags.h"
/*
* defines
*/
GST_DEBUG_CATEGORY (gst_metadata_xmp_debug);
#define GST_CAT_DEFAULT gst_metadata_xmp_debug
/*
* Implementation when lib exempi isn't available at compilation time
*/
#ifndef HAVE_XMP
/*
* extern functions implementations
*/
gboolean
metadata_xmp_init (void)
{
return TRUE;
}
void
metadata_xmp_dispose (void)
{
return;
}
void
metadataparse_xmp_tag_list_add (GstTagList * taglist, GstTagMergeMode mode,
GstAdapter * adapter, MetadataTagMapping mapping)
{
if (mapping & METADATA_TAG_MAP_WHOLECHUNK) {
GST_LOG ("XMP not defined, sending just one tag as whole chunk");
metadataparse_util_tag_list_add_chunk (taglist, mode, GST_TAG_XMP, adapter);
}
}
void
metadatamux_xmp_create_chunk_from_tag_list (guint8 ** buf, guint32 * size,
const GstTagList * taglist)
{
/* do nothing */
}
#else /* ifndef HAVE_XMP */
/*
* Implementation when lib exempi isn't available at compilation time
*/
/*
* includes
*/
#include <exempi/xmp.h>
#include <string.h>
/*
* enum and types
*/
typedef struct _tag_SchemaTagMap
{
const gchar *xmp_tag;
const gchar *gst_tag;
} SchemaTagMap;
typedef struct _tag_SchemaMap
{
const gchar *schema;
const gchar *prefix;
const guint8 prefix_len;
const SchemaTagMap *tags_map;
} SchemaMap;
/*
* defines and static global vars
*/
#define XMP_SCHEMA_NODE 0x80000000UL
/* *INDENT-OFF* */
/* When changing this table, update 'metadata_mapping.htm' file too. */
static const SchemaTagMap schema_map_dublin_tags_map[] = {
{"description", GST_TAG_DESCRIPTION },
{"title", GST_TAG_TITLE },
{"rights", GST_TAG_COPYRIGHT },
{NULL, NULL}
};
/* *INDENT-ON* */
static const SchemaMap schema_map_dublin = {
"http://purl.org/dc/elements/1.1/",
"dc:",
3,
schema_map_dublin_tags_map
};
/* When changing this table, update 'metadata_mapping.htm' file too. */
static const SchemaMap *schemas_map[] = {
&schema_map_dublin,
NULL
};
/*
* static helper functions declaration
*/
static const SchemaTagMap *metadataparse_xmp_get_tagsmap_from_path (const
SchemaMap * schema_map, const gchar * path, uint32_t opt);
static const SchemaTagMap *metadatamux_xmp_get_tagsmap_from_gsttag (const
SchemaMap * schema_map, const gchar * tag);
static void
metadataparse_xmp_iter (GstTagList * taglist, GstTagMergeMode mode, XmpPtr xmp);
static void
metadataparse_xmp_iter_node_schema (GstTagList * taglist, GstTagMergeMode mode,
XmpPtr xmp, const char *schema, const char *path);
static void
metadataparse_xmp_iter_array (GstTagList * taglist, GstTagMergeMode mode,
XmpPtr xmp, const char *schema, const char *path,
const SchemaMap * schema_map);
static void
metadataparse_xmp_iter_simple_qual (GstTagList * taglist, GstTagMergeMode mode,
const char *path, const char *value, const SchemaMap * schema_map);
static void
metadataparse_xmp_iter_simple (GstTagList * taglist, GstTagMergeMode mode,
const char *path, const char *value, const SchemaMap * schema_map);
static void
metadataparse_xmp_iter_add_to_tag_list (GstTagList * taglist,
GstTagMergeMode mode, const char *path, const char *value,
const SchemaMap * schema_map, const uint32_t opt);
static void
metadatamux_xmp_for_each_tag_in_list (const GstTagList * list,
const gchar * tag, gpointer user_data);
/*
* extern functions implementations
*/
/*
* metadata_xmp_init:
*
* Init lib exempi (if present in compilation time)
* This function must be called before any other function from this module.
* This function must not be called twice without call
* to #metadata_xmp_dispose beteween them.
* @see_also: #metadata_xmp_dispose
*
* Returns: nothing
*/
gboolean
metadata_xmp_init (void)
{
return xmp_init ();
}
/*
* metadata_xmp_dispose:
*
* Call this function to free any resource allocated by #metadata_xmp_init
* @see_also: #metadata_xmp_init
*
* Returns: nothing
*/
void
metadata_xmp_dispose (void)
{
xmp_terminate ();
}
/*
* metadataparse_xmp_tag_list_add:
* @taglist: tag list in which extracted tags will be added
* @mode: tag list merge mode
* @adapter: contains the XMP metadata chunk
* @mapping: if is to extract individual tags and/or the whole chunk.
*
* This function gets a XMP chunk (@adapter) and extract tags from it
* and then to add to @taglist.
* Note: The XMP chunk (@adapetr) must NOT be wrapped by any bytes specific
* to any file format
* @see_also: #metadataparse_xmp_iter
*
* Returns: nothing
*/
void
metadataparse_xmp_tag_list_add (GstTagList * taglist, GstTagMergeMode mode,
GstAdapter * adapter, MetadataTagMapping mapping)
{
const guint8 *buf;
guint32 size;
XmpPtr xmp = NULL;
if (adapter == NULL || (size = gst_adapter_available (adapter)) == 0) {
goto done;
}
/* add chunk tag */
if (mapping & METADATA_TAG_MAP_WHOLECHUNK) {
metadataparse_util_tag_list_add_chunk (taglist, mode, GST_TAG_XMP, adapter);
}
if (!(mapping & METADATA_TAG_MAP_INDIVIDUALS))
goto done;
buf = gst_adapter_peek (adapter, size);
2008-01-31 10:16:46 +00:00
xmp = xmp_new ((gchar *) buf, size);
if (!xmp)
goto done;
metadataparse_xmp_iter (taglist, mode, xmp);
done:
if (xmp) {
xmp_free (xmp);
}
return;
}
/*
* metadatamux_xmp_create_chunk_from_tag_list:
* @buf: buffer that will have the created XMP chunk
* @size: size of the buffer that will be created
* @taglist: list of tags to be added to XMP chunk
*
* Get tags from @taglist, create a XMP chunk based on it and save to @buf.
* Note: The XMP chunk is NOT wrapped by any bytes specific to any file format
*
* Returns: nothing
*/
void
metadatamux_xmp_create_chunk_from_tag_list (guint8 ** buf, guint32 * size,
const GstTagList * taglist)
{
GstBuffer *xmp_chunk = NULL;
const GValue *val = NULL;
XmpPtr xmp = NULL;
XmpStringPtr xmp_str_buf = xmp_string_new ();
if (!(buf && size))
goto done;
if (*buf) {
g_free (*buf);
*buf = NULL;
}
*size = 0;
val = gst_tag_list_get_value_index (taglist, GST_TAG_XMP, 0);
if (val) {
xmp_chunk = gst_value_get_buffer (val);
if (xmp_chunk)
2008-01-31 10:16:46 +00:00
xmp =
xmp_new ((gchar *) GST_BUFFER_DATA (xmp_chunk),
GST_BUFFER_SIZE (xmp_chunk));
}
if (NULL == xmp)
xmp = xmp_new_empty ();
gst_tag_list_foreach (taglist, metadatamux_xmp_for_each_tag_in_list, xmp);
if (!xmp_serialize (xmp, xmp_str_buf, 0, 2)) {
GST_ERROR ("failed to serialize xmp into chunk\n");
} else if (xmp_str_buf) {
unsigned int len = strlen (xmp_string_cstr (xmp_str_buf));
*size = len + 1;
*buf = malloc (*size);
memcpy (*buf, xmp_string_cstr (xmp_str_buf), *size);
} else {
GST_ERROR ("failed to serialize xmp into chunk\n");
}
done:
if (xmp_str_buf)
xmp_string_free (xmp_str_buf);
if (xmp)
xmp_free (xmp);
return;
}
/*
* static helper functions implementation
*/
/*
* metadataparse_xmp_get_tagsmap_from_path:
* @schema_map: Structure containg a map beteween GST tags and tags into a XMP
* schema
* @path: string describing a XMP tag
* @opt: indicates if the string (@path) has extras caracters like '[' and ']'
*
* This returns a structure that contains the GStreamer tag mapped to an XMP
* tag.
*
* Returns:
* <itemizedlist>
* <listitem><para>Structure containing the GST tag mapped
* to the XMP tag (@path)
* </para></listitem>
* <listitem><para>%NULL if there is no mapped GST tag for XMP tag (@path)
* </para></listitem>
* </itemizedlist>
*/
static const SchemaTagMap *
metadataparse_xmp_get_tagsmap_from_path (const SchemaMap * schema_map,
const gchar * path, uint32_t opt)
{
GString *string = NULL;
gchar *ch;
SchemaTagMap *tags_map = NULL;
if (NULL == schema_map)
goto done;
tags_map = (SchemaTagMap *) schema_map->tags_map;
if (XMP_HAS_PROP_QUALIFIERS (opt) || XMP_IS_ARRAY_ALTTEXT (opt)) {
string = g_string_new (path);
/* remove the language qualifier "[xxx]" */
ch = string->str + string->len - 3;
while (ch != string->str + schema_map->prefix_len) {
if (*ch == '[') {
*ch = '\0';
}
--ch;
}
} else {
ch = (gchar *) path + schema_map->prefix_len;
}
while (tags_map->xmp_tag) {
if (0 == strcmp (tags_map->xmp_tag, ch))
break;
tags_map++;
}
done:
if (string)
g_string_free (string, TRUE);
return tags_map;
}
/*
* metadatamux_xmp_get_tagsmap_from_gsttag:
* @schema_map: Structure containg a map beteween GST tags and tags into a XMP
* schema
* @tag: GStreaner tag to look for
*
* This returns a structure that contains the XMP tag mapped to a GStreamer
* tag.
*
* Returns:
* <itemizedlist>
* <listitem><para>Structure containing the XMP tag mapped
* to the GST tag (@path)
* </para></listitem>
* <listitem><para>%NULL if there is no mapped XMP tag for GST @tag
* </para></listitem>
* </itemizedlist>
*/
static const SchemaTagMap *
metadatamux_xmp_get_tagsmap_from_gsttag (const SchemaMap * schema_map,
const gchar * tag)
{
SchemaTagMap *tags_map = NULL;
int i;
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];
break;
}
}
done:
return tags_map;
}
/*
* metadataparse_xmp_iter:
* @taglist: tag list in which extracted tags will be added
* @mode: tag list merge mode
* @xmp: handle to XMP data from lib exempi
*
* This function looks all the shemas in a XMP data (@xmp) and then calls
* #metadataparse_xmp_iter_node_schema for each schema. In the end, the idea is
* to add all XMP mapped tags to @taglist by unsing a specified merge @mode
* @see_also: #metadataparse_xmp_tag_list_add
* #metadataparse_xmp_iter_node_schema
*
* Returns: nothing
*/
void
metadataparse_xmp_iter (GstTagList * taglist, GstTagMergeMode mode, XmpPtr xmp)
{
XmpStringPtr xstr_schema = xmp_string_new ();
XmpStringPtr xstr_path = xmp_string_new ();
XmpStringPtr xstr_prop = xmp_string_new ();
uint32_t opt = 0;
XmpIteratorPtr xmp_iter = NULL;
xmp_iter = xmp_iterator_new (xmp, NULL, NULL, XMP_ITER_JUSTCHILDREN);
if (NULL == xmp_iter)
goto done;
while (xmp_iterator_next (xmp_iter, xstr_schema, xstr_path, xstr_prop, &opt)) {
const char *schema = xmp_string_cstr (xstr_schema);
const char *path = xmp_string_cstr (xstr_path);
if (XMP_IS_NODE_SCHEMA (opt)) {
GST_LOG ("%s", schema);
metadataparse_xmp_iter_node_schema (taglist, mode, xmp, schema, path);
} else {
GST_LOG ("Unexpected iteraction");
}
}
done:
if (xmp_iter)
xmp_iterator_free (xmp_iter);
if (xstr_prop)
xmp_string_free (xstr_prop);
if (xstr_path)
xmp_string_free (xstr_path);
if (xstr_schema)
xmp_string_free (xstr_schema);
}
/*
* metadataparse_xmp_iter_node_schema:
* @taglist: tag list in which extracted tags will be added
* @mode: tag list merge mode
* @xmp: handle to XMP data from lib exempi
* @schema: schema name string
* @path: schema path
*
* This function gets a @schema, finds the #SchemaMap (structure
* containing @schema description and map with GST tags) to it. And then call
* #metadataparse_xmp_iter_array. In the end, the idea is
* to add all XMP Schema mapped tags to @taglist by unsing a specified
* merge @mode
* @see_also: #metadataparse_xmp_iter
* #metadataparse_xmp_iter_array
*
* Returns: nothing
*/
void
metadataparse_xmp_iter_node_schema (GstTagList * taglist, GstTagMergeMode mode,
XmpPtr xmp, const char *schema, const char *path)
{
SchemaMap *schema_map = NULL;
if (0 == strcmp (schema, "http://purl.org/dc/elements/1.1/")) {
schema_map = (SchemaMap *) & schema_map_dublin;
}
metadataparse_xmp_iter_array (taglist, mode, xmp, schema, path, schema_map);
}
/*
* metadataparse_xmp_iter_array:
* @taglist: tag list in which extracted tags will be added
* @mode: tag list merge mode
* @xmp: handle to XMP data from lib exempi
* @schema: schema name string
* @path: schema path
* @schema_map: structure containing @schema description and map with GST tags
*
* This function looks all the tags into a @schema and call other functions in
* order to add the mapped ones to @taglist by using a specified merge @mode
* @see_also: #metadataparse_xmp_iter_node_schema
* #metadataparse_xmp_iter_simple_qual metadataparse_xmp_iter_simple
*
* Returns: nothing
*/
void
metadataparse_xmp_iter_array (GstTagList * taglist, GstTagMergeMode mode,
XmpPtr xmp, const char *schema, const char *path,
const SchemaMap * schema_map)
{
XmpStringPtr xstr_schema = xmp_string_new ();
XmpStringPtr xstr_path = xmp_string_new ();
XmpStringPtr xstr_prop = xmp_string_new ();
uint32_t opt = 0;
XmpIteratorPtr xmp_iter = NULL;
xmp_iter = xmp_iterator_new (xmp, schema, path, XMP_ITER_JUSTCHILDREN);
if (NULL == xmp_iter)
goto done;
while (xmp_iterator_next (xmp_iter, xstr_schema, xstr_path, xstr_prop, &opt)) {
const char *schema = xmp_string_cstr (xstr_schema);
const char *path = xmp_string_cstr (xstr_path);
const char *value = xmp_string_cstr (xstr_prop);
if (XMP_IS_NODE_SCHEMA (opt)) {
GST_LOG ("Unexpected iteraction");
} else if (XMP_IS_PROP_SIMPLE (opt)) {
if (strcmp (path, "") != 0) {
if (XMP_HAS_PROP_QUALIFIERS (opt)) {
/* ignore language qualifier, just get the first */
metadataparse_xmp_iter_simple_qual (taglist, mode, path, value,
schema_map);
} else {
metadataparse_xmp_iter_simple (taglist, mode, path, value,
schema_map);
}
}
} else if (XMP_IS_PROP_ARRAY (opt)) {
/* FIXME: array with merge mode */
GstTagMergeMode new_mode = mode;
#if 0
//const gchar *tag = ;
if (mode == GST_TAG_MERGE_REPLACE) {
//gst_tag_list_remove_tag(taglist, );
}
#endif
if (XMP_IS_ARRAY_ALTTEXT (opt)) {
metadataparse_xmp_iter_array (taglist, new_mode, xmp, schema, path,
schema_map);
xmp_iterator_skip (xmp_iter, XMP_ITER_SKIPSUBTREE);
} else {
metadataparse_xmp_iter_array (taglist, new_mode, xmp, schema, path,
schema_map);
xmp_iterator_skip (xmp_iter, XMP_ITER_SKIPSUBTREE);
}
}
}
done:
if (xmp_iter)
xmp_iterator_free (xmp_iter);
if (xstr_prop)
xmp_string_free (xstr_prop);
if (xstr_path)
xmp_string_free (xstr_path);
if (xstr_schema)
xmp_string_free (xstr_schema);
}
/*
* metadataparse_xmp_iter_simple_qual:
* @taglist: tag list in which extracted tags will be added
* @mode: tag list merge mode
* @path: schema path
* @value: value of the (@path) tag
* @schema_map: structure containing @schema description and map with GST tags
*
* This function gets a XMP tag (@path) with quilifiers and try to add it
* to @taglist by calling #metadataparse_xmp_iter_add_to_tag_list
* @see_also: #metadataparse_xmp_iter_array
* #metadataparse_xmp_iter_simple #metadataparse_xmp_iter_add_to_tag_list
*
* Returns: nothing
*/
void
metadataparse_xmp_iter_simple_qual (GstTagList * taglist, GstTagMergeMode mode,
const char *path, const char *value, const SchemaMap * schema_map)
{
GString *string = g_string_new (path);
#ifndef GST_DISABLE_GST_DEBUG
gchar *ch;
/* remove the language qualifier */
ch = string->str + string->len - 3;
while (ch != string->str + schema_map->prefix_len) {
if (*ch == '[') {
*ch = '\0';
}
--ch;
}
GST_LOG (" %s = %s", string->str, value);
#endif /* #ifndef GST_DISABLE_GST_DEBUG */
metadataparse_xmp_iter_add_to_tag_list (taglist, mode, path, value,
schema_map, XMP_PROP_HAS_QUALIFIERS);
g_string_free (string, TRUE);
}
/*
* metadataparse_xmp_iter_simple:
* @taglist: tag list in which extracted tags will be added
* @mode: tag list merge mode
* @path: schema path
* @value: value of the (@path) tag
* @schema_map: structure containing @schema description and map with GST tags
*
* This function gets a simple XMP tag (@path) and try to add it to @taglist by
* calling # metadataparse_xmp_iter_add_to_tag_list
* @see_also: #metadataparse_xmp_iter_array
* #metadataparse_xmp_iter_simple_qual #metadataparse_xmp_iter_add_to_tag_list
*
* Returns: nothing
*/
void
metadataparse_xmp_iter_simple (GstTagList * taglist, GstTagMergeMode mode,
const char *path, const char *value, const SchemaMap * schema_map)
{
GST_LOG (" %s = %s", path, value);
metadataparse_xmp_iter_add_to_tag_list (taglist, mode, path, value,
schema_map, 0);
}
/*
* metadataparse_xmp_iter_add_to_tag_list:
* @taglist: tag list in which extracted tags will be added
* @mode: tag list merge mode
* @path: schema path
* @value: value of the (@path) tag
* @schema_map: structure containing @schema description and map with GST tags
* @opt: indicates if the string (@path) has extras caracters like '[' and ']'
*
* This function gets a XMP tag (@path) and see if it is mapped to a GST tag by
* calling #metadataparse_xmp_get_tagsmap_from_path, if so, add it to @taglist
* by using a specified merge @mode
* @see_also: #metadataparse_xmp_iter_simple_qual
* #metadataparse_xmp_iter_simple #metadataparse_xmp_get_tagsmap_from_path
*
* Returns: nothing
*/
static void
metadataparse_xmp_iter_add_to_tag_list (GstTagList * taglist,
GstTagMergeMode mode, const char *path, const char *value,
const SchemaMap * schema_map, const uint32_t opt)
{
const SchemaTagMap *smaptag =
metadataparse_xmp_get_tagsmap_from_path (schema_map, path, opt);
if (NULL == smaptag)
goto done;
if (NULL == smaptag->gst_tag)
goto done;
GType type = gst_tag_get_type (smaptag->gst_tag);
switch (type) {
case G_TYPE_STRING:
gst_tag_list_add (taglist, mode, smaptag->gst_tag, value, NULL);
break;
default:
break;
}
done:
return;
}
/*
* metadatamux_xmp_for_each_tag_in_list:
* @list: GStreamer tag list from which @tag belongs to
* @tag: GStreamer tag to be added to the XMP chunk
* @user_data: pointer to #XmpPtr in which the tag will be added
*
* This function designed to be called for each tag in GST tag list. This
* function adds get the tag value from tag @list and then add it to the XMP
* chunk by using #XmpPtr and related functions from lib exempi
* @see_also: #metadatamux_xmp_create_chunk_from_tag_list
*
* Returns: nothing
*/
static void
metadatamux_xmp_for_each_tag_in_list (const GstTagList * list,
const gchar * tag, gpointer user_data)
{
XmpPtr xmp = (XmpPtr) user_data;
int i;
for (i = 0; schemas_map[i]; i++) {
/* FIXME: should try to get all of values (index) for the tag */
const SchemaMap *smap = schemas_map[i];
const SchemaTagMap *stagmap =
metadatamux_xmp_get_tagsmap_from_gsttag (smap, tag);
if (stagmap) {
gchar *value = NULL;
GType type = gst_tag_get_type (tag);
switch (type) {
case G_TYPE_STRING:
gst_tag_list_get_string (list, tag, &value);
break;
default:
break;
}
if (value) {
uint32_t options = 0;
2008-01-31 10:16:46 +00:00
#ifdef XMP_1_99_5
if (xmp_get_property (xmp, smap->schema, stagmap->xmp_tag,
NULL, &options)) {
#else
if (xmp_get_property_and_bits (xmp, smap->schema, stagmap->xmp_tag,
NULL, &options)) {
2008-01-31 10:16:46 +00:00
#endif
if (XMP_IS_PROP_SIMPLE (options)) {
#ifdef XMP_1_99_5
xmp_set_property (xmp, smap->schema, stagmap->xmp_tag, value, 0);
#else
xmp_set_property (xmp, smap->schema, stagmap->xmp_tag, value);
#endif
} else {
xmp_set_array_item (xmp, smap->schema, stagmap->xmp_tag, 1,
value, 0);
}
} else {
#ifdef XMP_1_99_5
xmp_set_property (xmp, smap->schema, stagmap->xmp_tag, value, 0);
#else
xmp_set_property (xmp, smap->schema, stagmap->xmp_tag, value);
#endif
}
g_free (value);
}
}
}
}
#endif /* else (ifndef HAVE_XMP) */